glibc/posix/regex_internal.c

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/* Extended regular expression matching and search library.
Copyright (C) 2002, 2003 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Isamu Hasegawa <isamu@yamato.ibm.com>.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
Update. 2002-07-29 Steven Munroe <sjmunroe@us.ibm.com> * sysdeps/powerpc/__longjmp.S: Moved to... * sysdeps/powerpc/powerpc32/__longjmp.S: ...here. * sysdeps/powerpc/add_n.S: Moved to... * sysdeps/powerpc/powerpc32/add_n.S: ...here. * sysdeps/powerpc/addmul_1.S: Moved to... * sysdeps/powerpc/powerpc32/addmul_1.S: ...here. * sysdeps/powerpc/atomicity.h: Moved to... * sysdeps/powerpc/powerpc32/atomicity.h: ...here. * sysdeps/powerpc/backtrace.c: Moved to... * sysdeps/powerpc/powerpc32/backtrace.c: ...here. * sysdeps/powerpc/bp-asm.h: Moved to... * sysdeps/powerpc/powerpc32/bp-asm.h: ...here. * sysdeps/powerpc/bsd-_setjmp.S: Moved to... * sysdeps/powerpc/powerpc32/bsd-_setjmp.S: ...here. * sysdeps/powerpc/bsd-setjmp.S: Moved to... * sysdeps/powerpc/powerpc32/bsd-setjmp.S: ...here. * sysdeps/powerpc/dl-machine.c: Moved to... * sysdeps/powerpc/powerpc32/dl-machine.c: ...here. * sysdeps/powerpc/dl-machine.h: Moved to... * sysdeps/powerpc/powerpc32/dl-machine.h: ...here. * sysdeps/powerpc/dl-start.S: Moved to... * sysdeps/powerpc/powerpc32/dl-start.S: ...here. * sysdeps/powerpc/gprrest0.S: Moved to... * sysdeps/powerpc/powerpc32/gprrest0.S: ...here. * sysdeps/powerpc/gprrest1.S: Moved to... * sysdeps/powerpc/powerpc32/gprrest1.S: ...here. * sysdeps/powerpc/gprsave0.S: Moved to... * sysdeps/powerpc/powerpc32/gprsave0.S: ...here. * sysdeps/powerpc/gprsave1.S: Moved to... * sysdeps/powerpc/powerpc32/gprsave1.S: ...here. * sysdeps/powerpc/lshift.S: Moved to... * sysdeps/powerpc/powerpc32/lshift.S: ...here. * sysdeps/powerpc/memset.S: Moved to... * sysdeps/powerpc/powerpc32/memset.S: ...here. * sysdeps/powerpc/mul_1.S: Moved to... * sysdeps/powerpc/powerpc32/mul_1.S: ...here. * sysdeps/powerpc/ppc-mcount.S: Moved to... * sysdeps/powerpc/powerpc32/ppc-mcount.S: ...here. * sysdeps/powerpc/register-dump.h: Moved to... * sysdeps/powerpc/powerpc32/register-dump.h: ...here. * sysdeps/powerpc/rshift.S: Moved to... * sysdeps/powerpc/powerpc32/rshift.S: ...here. * sysdeps/powerpc/setjmp.S: Moved to... * sysdeps/powerpc/powerpc32/setjmp.S: ...here. * sysdeps/powerpc/stpcpy.S: Moved to... * sysdeps/powerpc/powerpc32/stpcpy.S: ...here. * sysdeps/powerpc/strchr.S: Moved to... * sysdeps/powerpc/powerpc32/strchr.S: ...here. * sysdeps/powerpc/strcmp.S: Moved to... * sysdeps/powerpc/powerpc32/strcmp.S: ...here. * sysdeps/powerpc/strcpy.S: Moved to... * sysdeps/powerpc/powerpc32/strcpy.S: ...here. * sysdeps/powerpc/strlen.S: Moved to... * sysdeps/powerpc/powerpc32/strlen.S: ...here. * sysdeps/powerpc/sub_n.S: Moved to... * sysdeps/powerpc/powerpc32/sub_n.S: ...here. * sysdeps/powerpc/submul_1.S: Moved to... * sysdeps/powerpc/powerpc32/submul_1.S: ...here. * sysdeps/powerpc/elf/bzero.S: Moved to... * sysdeps/powerpc/powerpc32/elf/bzero.S: ...here. * sysdeps/powerpc/elf/start.S: Moved to... * sysdeps/powerpc/powerpc32/elf/start.S: ...here. * sysdeps/powerpc/fpu/__longjmp.S: Moved to... * sysdeps/powerpc/powerpc32/fpu/__longjmp.S: ...here. * sysdeps/powerpc/fpu/fprrest.S: Moved to... * sysdeps/powerpc/powerpc32/fpu/fprrest.S: ...here. * sysdeps/powerpc/fpu/fprsave.S: Moved to... * sysdeps/powerpc/powerpc32/fpu/fprsave.S: ...here. * sysdeps/powerpc/fpu/setjmp.S: Moved to... * sysdeps/powerpc/powerpc32/fpu/setjmp.S: ...here. * sysdeps/powerpc/fpu/s_copysign.S: Moved to... * sysdeps/powerpc/powerpc32/fpu/s_copysign.S: ...here. * sysdeps/powerpc/fpu/s_copysignf.S: Moved to... * sysdeps/powerpc/powerpc32/fpu/s_copysignf.S: ...here. * sysdeps/unix/sysv/linux/powerpc/brk.S: Moved to... * sysdeps/unix/sysv/linux/powerpc/powerpc32/brk.S: ...here. * sysdeps/unix/sysv/linux/powerpc/clone.S: Moved to... * sysdeps/unix/sysv/linux/powerpc/powerpc32/clone.S: ...here. * sysdeps/unix/sysv/linux/powerpc/glob64.c: Moved to... * sysdeps/unix/sysv/linux/powerpc/powerpc32/glob64.c: ...here. * sysdeps/unix/sysv/linux/powerpc/kernel_stat.h: Moved to... * sysdeps/unix/sysv/linux/powerpc/powerpc32/kernel_stat.h: ...here. * sysdeps/unix/sysv/linux/powerpc/socket.S: Moved to... * sysdeps/unix/sysv/linux/powerpc/powerpc32/socket.S: ...here. * sysdeps/unix/sysv/linux/powerpc/sysdep.h: Moved to... * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep.h: ...here. * sysdeps/unix/sysv/linux/powerpc/syscalls.list: Moved to... * sysdeps/unix/sysv/linux/powerpc/powerpc32/syscalls.list: ...here. Support PowerPC64. Separate powerpc into powerpc/powerpc32 and powerpc/powerpc64. 2002-07-29 Steven Munroe <sjmunroe@us.ibm.com> * FAQ.in: Add powerpc64 to supported targets list. Also state the minimum gcc version is 3.2 * README: Add powerpc64 to supported targets list. * configure.in: Change machine=powerpc to machine=powerpc/powerpc32. Add powerpc64 and machine=powerpc/powerpc64. (HAVE_ASM_GLOBAL_DOT_NAME): Define if linux*powerpc/powerpc64*. * shlib-versions: Set DEFAULT version to 2.2.5 for powerpc64. * sysdeps/powerpc/Dist: Remove dl-machine.c, dl-start.S, ppc-mcount.S, gprsave1.S, gprsave0.S, gprrest1.S, and gprrest0.S. * sysdeps/powerpc/powerpc32/Dist: New file. * sysdeps/powerpc/Implies: Remove wordsize-32 and powerpc/soft-fp. * sysdeps/powerpc/powerpc32/Implies: New file. * sysdeps/powerpc/Makefile(cflags): Remove powerpc32 specific cflags. ($(with-fp) = no): Move test to powerpc32/Makefile. ($(subdir) = misc): Move to powerpc32/Makefile. ($(build-shared) = yes): Move to powerpc32/Makefile. ($(subdir) = csu): Move to powerpc32/Makefile. (sysdep-rtld-routines): Remove dl-start. Moved these bits to ... * sysdeps/powerpc/powerpc32/Makefile: New file. * sysdeps/powerpc/Versions: Remove libgcc functions. * sysdeps/powerpc/powerpc32/Versions: New file. * sysdeps/powerpc/fpu/Makefile: Remove fprsave and fprrest. * sysdeps/powerpc/powerpc32/fpu/Makefile: New file. * sysdeps/unix/sysv/linux/configure.in (powerpc*): Set arch_minimum_kernel=2.4.19 for powerpc/powerpc64. Also set libc_cv_gcc_unwind_find_fde=yes only if !powerpc/powerpc64. ($machine): Add powerpc/powerpc64 to if ... | for libc_cv_slibdir=/libc64. (powerpc*): Set ldd_rewrite_script. * sysdeps/unix/sysv/linux/powerpc/ldd-rewrite.sed: New file. * sysdeps/unix/sysv/linux/powerpc/Dist: Remove clone.S. * sysdeps/unix/sysv/linux/powerpc/powerpc32/Dist: New file. Add clone.S. * sysdeps/unix/sysv/linux/powerpc/Makefile: Remove oldgetrlimit64. * sysdeps/unix/sysv/linux/powerpc/Versions: Remove GLIBC_2.0 functions. Remove GLIBC_2.2 functions except getrlimit and setrlimit. Moved them to ... * sysdeps/unix/sysv/linux/powerpc/powerpc32/Versions: New file. 2002-09-04 Ulrich Drepper <drepper@redhat.com> * libio/tst-atime.c: Include <errno.h>. (do_test): Only perform fstatvfs check if ST_NOATIME is defined. 2002-09-03 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (regcomp): Append "__restrict" modifier to avoid warnings of some compilers. (build_collating_symbol): Change the type of characters from "unsigned char" to "char", and append a cast to "char*" pointer in array subscript. (build_collating_symbol): Likewise. (build_equiv_class): Likewise. (build_charclass): Likewise. (re_compile_pattern): Remove incorrect cast. (re_compile_fastmap_iter): Change the type of characters from "unsigned char" to "char", and append a cast to "char*" pointer in array subscript. (parse_bracket_exp): Likewise. * posix/regex_internal.c (re_string_construct_common): Likewise. (re_string_allocate): Likewise. (re_string_construct): Likewise. (re_string_realloc_buffers): Likewise. (build_wcs_buffer): Likewise. (re_string_reconstruct): Likewise. * posix/regex_internal.h: Change the type of characters in re_string_t and bracket_elem_t from "unsigned char" to "char". * posix/regexec.c (regexec): Append "__restrict" modifier to avoid warnings of some compilers. (transit_state_bkref_loop): Change the type of characters from "unsigned char" to "char", and append a cast to "char*" pointer in array subscript. (check_node_accept_bytes): Likewise. (find_collation_sequence_value): Likewise.
2002-09-05 10:28:51 +00:00
static void re_string_construct_common (const char *str, int len,
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
re_string_t *pstr,
Update. 2003-11-12 Jakub Jelinek <jakub@redhat.com> * io/ftw.c (NFTW_NEW_NAME, NFTW_OLD_NAME): Add prototypes. 2003-11-12 Jakub Jelinek <jakub@redhat.com> * posix/tst-regex.c (umemlen): New variable. (test_expr): Add expectedicase argument. Test case insensitive searches as well as backwards searches (case sensitive and insensitive) too. (run_test): Add icase argument. Use it to compute regcomp flags. (run_test_backwards): New function. (main): Cast read to size_t to avoid warning. Set umemlen. Add expectedicase arguments to test_expr. * posix/regex_internal.c (re_string_reconstruct): If is_utf8, find previous character by walking back instead of converting all chars from beginning. 2003-11-12 Jakub Jelinek <jakub@redhat.com> * posix/regex_internal.h (struct re_string_t): Add is_utf8 and mb_cur_max fields. (struct re_dfa_t): Likewise. Reorder fields to make structure smaller on 64-bit arches. (re_string_allocate, re_string_construct): Add mb_cur_max and is_utf8 arguments. (re_string_char_size_at, re_string_wchar_at): Use pstr->mb_cur_max instead of MB_CUR_MAX. * posix/regcomp.c (re_compile_fastmap_iter): Use dfa->mb_cur_max instead of MB_CUR_MAX. (re_compile_internal): Pass new arguments to re_string_construct. (init_dfa): Initialize mb_cur_max and is_utf8 fields. (peek_token, peek_token_bracket): Use input->mb_cur_max instead of MB_CUR_MAX. (parse_expression, parse_bracket_exp, parse_charclass_op): Use dfa->mb_cur_max instead of MB_CUR_MAX. * posix/regex_internal.c (re_string_construct_common): Add mb_cur_max and is_utf8 arguments. Initialize fields with them. (re_string_allocate, re_string_construct): Add mb_cur_max and is_utf8 arguments, pass them to re_string_construct_common. Use mb_cur_max instead of MB_CUR_MAX. (re_string_realloc_buffers): Use pstr->mb_cur_max instead of MB_CUR_MAX. (re_string_reconstruct): Likewise. (re_string_context_at): Use input->mb_cur_max instead of MB_CUR_MAX. (create_ci_newstate, create_cd_newstate): Use dfa->mb_cur_max instead of MB_CUR_MAX. * posix/regexec.c (re_search_internal): Likewise. Pass new arguments to re_string_allocate. (check_matching, transit_state_sb): Use dfa->mb_cur_max instead of MB_CUR_MAX. (extend_buffers): Use pstr->mb_cur_max instead of MB_CUR_MAX. 2003-11-12 Jakub Jelinek <jakub@redhat.com> * posix/Makefile (tests): Add bug-regex19. (bug-regex19-ENV): Add LOCPATH. * posix/bug-regex19.c: New test.
2003-11-12 17:47:46 +00:00
RE_TRANSLATE_TYPE trans, int icase,
int mb_cur_max, int is_utf8);
#ifdef RE_ENABLE_I18N
static int re_string_skip_chars (re_string_t *pstr, int new_raw_idx,
wint_t *last_wc);
#endif /* RE_ENABLE_I18N */
static re_dfastate_t *create_newstate_common (re_dfa_t *dfa,
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
const re_node_set *nodes,
unsigned int hash);
Update. 2002-02-28 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (regcomp): Remove a redundant condition. (init_word_char): Add a check on malloc failure. (create_initial_state): Likewise. (duplicate_node): Likewise. (calc_eclosure): Likewise. (calc_eclosure_iter): Likewise. (parse_expression): Likewise. (parse_bracket_exp): Remove unnecessary malloc invocations. (build_equiv_class): Likewise. (build_charclass): Likewise. * posix/regex_internal.c (re_node_set_intersect): Add a check on malloc failure. (re_node_set_add_intersect): Likewise. (re_node_set_merge): Likewise. (re_acquire_state): Likewise. (re_acquire_state_context): Likewise. (create_newstate_common): Likewise. (register_state): Likewise. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. * posix/regex_internal.h: Fix prototypes of re_acquire_state and re_acquire_state_context. * posix/regexec.c (regexec): Suit it to the error handling of re_search_internal. (re_match): Likewise. (re_search): Likewise. (re_search_internal): Add a check on malloc failure. (acquire_init_state_context): Likewise. (check_matching): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (build_trtable): Likewise. (group_nodes_into_DFAstates): Likewise. (match_ctx_init): Likewise. (match_ctx_add_entry): Likewise.
2002-02-28 07:43:13 +00:00
static reg_errcode_t register_state (re_dfa_t *dfa, re_dfastate_t *newstate,
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
unsigned int hash);
static re_dfastate_t *create_ci_newstate (re_dfa_t *dfa,
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
const re_node_set *nodes,
unsigned int hash);
static re_dfastate_t *create_cd_newstate (re_dfa_t *dfa,
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
const re_node_set *nodes,
unsigned int context,
unsigned int hash);
static unsigned int inline calc_state_hash (const re_node_set *nodes,
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
unsigned int context);
/* Functions for string operation. */
Update. 2002-04-22 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (re_compile_internal): Adapt it to new interface of buffer building functions. * posix/regex_internal.c (re_string_allocate): New function. (re_string_realloc_buffers): New function. (re_string_skip_chars): New function. (re_string_reconstruct): New function. (re_string_construct): Adapt it to new interface of buffer building functions. (re_string_construct_common): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_string_context_at): Adapt it to variable length buffers. * posix/regex_internal.h (re_string_t): Add new fields to handle variable length buffers. (re_match_context_t): Likewise. * posix/regexec.c (re_search_internal): Adapt it to new interface of re_string_t and re_match_context_t. (acquire_init_state_context): Likewise. (check_matching): Likewise. (check_halt_state_context): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (clean_state_log_if_need): Likewise. (sift_states_iter_mb): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (check_node_accept): Likewise. (match_ctx_init): Likewise. (extend_buffers): New function. 2002-04-21 Bruno Haible <bruno@clisp.org> * iconvdata/tst-table.sh: For the second check, use the truncated GB18030 charmap table, like for the first check.
2002-04-24 21:54:53 +00:00
/* This function allocate the buffers. It is necessary to call
re_string_reconstruct before using the object. */
static reg_errcode_t
Update. 2003-11-12 Jakub Jelinek <jakub@redhat.com> * io/ftw.c (NFTW_NEW_NAME, NFTW_OLD_NAME): Add prototypes. 2003-11-12 Jakub Jelinek <jakub@redhat.com> * posix/tst-regex.c (umemlen): New variable. (test_expr): Add expectedicase argument. Test case insensitive searches as well as backwards searches (case sensitive and insensitive) too. (run_test): Add icase argument. Use it to compute regcomp flags. (run_test_backwards): New function. (main): Cast read to size_t to avoid warning. Set umemlen. Add expectedicase arguments to test_expr. * posix/regex_internal.c (re_string_reconstruct): If is_utf8, find previous character by walking back instead of converting all chars from beginning. 2003-11-12 Jakub Jelinek <jakub@redhat.com> * posix/regex_internal.h (struct re_string_t): Add is_utf8 and mb_cur_max fields. (struct re_dfa_t): Likewise. Reorder fields to make structure smaller on 64-bit arches. (re_string_allocate, re_string_construct): Add mb_cur_max and is_utf8 arguments. (re_string_char_size_at, re_string_wchar_at): Use pstr->mb_cur_max instead of MB_CUR_MAX. * posix/regcomp.c (re_compile_fastmap_iter): Use dfa->mb_cur_max instead of MB_CUR_MAX. (re_compile_internal): Pass new arguments to re_string_construct. (init_dfa): Initialize mb_cur_max and is_utf8 fields. (peek_token, peek_token_bracket): Use input->mb_cur_max instead of MB_CUR_MAX. (parse_expression, parse_bracket_exp, parse_charclass_op): Use dfa->mb_cur_max instead of MB_CUR_MAX. * posix/regex_internal.c (re_string_construct_common): Add mb_cur_max and is_utf8 arguments. Initialize fields with them. (re_string_allocate, re_string_construct): Add mb_cur_max and is_utf8 arguments, pass them to re_string_construct_common. Use mb_cur_max instead of MB_CUR_MAX. (re_string_realloc_buffers): Use pstr->mb_cur_max instead of MB_CUR_MAX. (re_string_reconstruct): Likewise. (re_string_context_at): Use input->mb_cur_max instead of MB_CUR_MAX. (create_ci_newstate, create_cd_newstate): Use dfa->mb_cur_max instead of MB_CUR_MAX. * posix/regexec.c (re_search_internal): Likewise. Pass new arguments to re_string_allocate. (check_matching, transit_state_sb): Use dfa->mb_cur_max instead of MB_CUR_MAX. (extend_buffers): Use pstr->mb_cur_max instead of MB_CUR_MAX. 2003-11-12 Jakub Jelinek <jakub@redhat.com> * posix/Makefile (tests): Add bug-regex19. (bug-regex19-ENV): Add LOCPATH. * posix/bug-regex19.c: New test.
2003-11-12 17:47:46 +00:00
re_string_allocate (pstr, str, len, init_len, trans, icase,
mb_cur_max, is_utf8)
re_string_t *pstr;
Update. 2002-07-29 Steven Munroe <sjmunroe@us.ibm.com> * sysdeps/powerpc/__longjmp.S: Moved to... * sysdeps/powerpc/powerpc32/__longjmp.S: ...here. * sysdeps/powerpc/add_n.S: Moved to... * sysdeps/powerpc/powerpc32/add_n.S: ...here. * sysdeps/powerpc/addmul_1.S: Moved to... * sysdeps/powerpc/powerpc32/addmul_1.S: ...here. * sysdeps/powerpc/atomicity.h: Moved to... * sysdeps/powerpc/powerpc32/atomicity.h: ...here. * sysdeps/powerpc/backtrace.c: Moved to... * sysdeps/powerpc/powerpc32/backtrace.c: ...here. * sysdeps/powerpc/bp-asm.h: Moved to... * sysdeps/powerpc/powerpc32/bp-asm.h: ...here. * sysdeps/powerpc/bsd-_setjmp.S: Moved to... * sysdeps/powerpc/powerpc32/bsd-_setjmp.S: ...here. * sysdeps/powerpc/bsd-setjmp.S: Moved to... * sysdeps/powerpc/powerpc32/bsd-setjmp.S: ...here. * sysdeps/powerpc/dl-machine.c: Moved to... * sysdeps/powerpc/powerpc32/dl-machine.c: ...here. * sysdeps/powerpc/dl-machine.h: Moved to... * sysdeps/powerpc/powerpc32/dl-machine.h: ...here. * sysdeps/powerpc/dl-start.S: Moved to... * sysdeps/powerpc/powerpc32/dl-start.S: ...here. * sysdeps/powerpc/gprrest0.S: Moved to... * sysdeps/powerpc/powerpc32/gprrest0.S: ...here. * sysdeps/powerpc/gprrest1.S: Moved to... * sysdeps/powerpc/powerpc32/gprrest1.S: ...here. * sysdeps/powerpc/gprsave0.S: Moved to... * sysdeps/powerpc/powerpc32/gprsave0.S: ...here. * sysdeps/powerpc/gprsave1.S: Moved to... * sysdeps/powerpc/powerpc32/gprsave1.S: ...here. * sysdeps/powerpc/lshift.S: Moved to... * sysdeps/powerpc/powerpc32/lshift.S: ...here. * sysdeps/powerpc/memset.S: Moved to... * sysdeps/powerpc/powerpc32/memset.S: ...here. * sysdeps/powerpc/mul_1.S: Moved to... * sysdeps/powerpc/powerpc32/mul_1.S: ...here. * sysdeps/powerpc/ppc-mcount.S: Moved to... * sysdeps/powerpc/powerpc32/ppc-mcount.S: ...here. * sysdeps/powerpc/register-dump.h: Moved to... * sysdeps/powerpc/powerpc32/register-dump.h: ...here. * sysdeps/powerpc/rshift.S: Moved to... * sysdeps/powerpc/powerpc32/rshift.S: ...here. * sysdeps/powerpc/setjmp.S: Moved to... * sysdeps/powerpc/powerpc32/setjmp.S: ...here. * sysdeps/powerpc/stpcpy.S: Moved to... * sysdeps/powerpc/powerpc32/stpcpy.S: ...here. * sysdeps/powerpc/strchr.S: Moved to... * sysdeps/powerpc/powerpc32/strchr.S: ...here. * sysdeps/powerpc/strcmp.S: Moved to... * sysdeps/powerpc/powerpc32/strcmp.S: ...here. * sysdeps/powerpc/strcpy.S: Moved to... * sysdeps/powerpc/powerpc32/strcpy.S: ...here. * sysdeps/powerpc/strlen.S: Moved to... * sysdeps/powerpc/powerpc32/strlen.S: ...here. * sysdeps/powerpc/sub_n.S: Moved to... * sysdeps/powerpc/powerpc32/sub_n.S: ...here. * sysdeps/powerpc/submul_1.S: Moved to... * sysdeps/powerpc/powerpc32/submul_1.S: ...here. * sysdeps/powerpc/elf/bzero.S: Moved to... * sysdeps/powerpc/powerpc32/elf/bzero.S: ...here. * sysdeps/powerpc/elf/start.S: Moved to... * sysdeps/powerpc/powerpc32/elf/start.S: ...here. * sysdeps/powerpc/fpu/__longjmp.S: Moved to... * sysdeps/powerpc/powerpc32/fpu/__longjmp.S: ...here. * sysdeps/powerpc/fpu/fprrest.S: Moved to... * sysdeps/powerpc/powerpc32/fpu/fprrest.S: ...here. * sysdeps/powerpc/fpu/fprsave.S: Moved to... * sysdeps/powerpc/powerpc32/fpu/fprsave.S: ...here. * sysdeps/powerpc/fpu/setjmp.S: Moved to... * sysdeps/powerpc/powerpc32/fpu/setjmp.S: ...here. * sysdeps/powerpc/fpu/s_copysign.S: Moved to... * sysdeps/powerpc/powerpc32/fpu/s_copysign.S: ...here. * sysdeps/powerpc/fpu/s_copysignf.S: Moved to... * sysdeps/powerpc/powerpc32/fpu/s_copysignf.S: ...here. * sysdeps/unix/sysv/linux/powerpc/brk.S: Moved to... * sysdeps/unix/sysv/linux/powerpc/powerpc32/brk.S: ...here. * sysdeps/unix/sysv/linux/powerpc/clone.S: Moved to... * sysdeps/unix/sysv/linux/powerpc/powerpc32/clone.S: ...here. * sysdeps/unix/sysv/linux/powerpc/glob64.c: Moved to... * sysdeps/unix/sysv/linux/powerpc/powerpc32/glob64.c: ...here. * sysdeps/unix/sysv/linux/powerpc/kernel_stat.h: Moved to... * sysdeps/unix/sysv/linux/powerpc/powerpc32/kernel_stat.h: ...here. * sysdeps/unix/sysv/linux/powerpc/socket.S: Moved to... * sysdeps/unix/sysv/linux/powerpc/powerpc32/socket.S: ...here. * sysdeps/unix/sysv/linux/powerpc/sysdep.h: Moved to... * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep.h: ...here. * sysdeps/unix/sysv/linux/powerpc/syscalls.list: Moved to... * sysdeps/unix/sysv/linux/powerpc/powerpc32/syscalls.list: ...here. Support PowerPC64. Separate powerpc into powerpc/powerpc32 and powerpc/powerpc64. 2002-07-29 Steven Munroe <sjmunroe@us.ibm.com> * FAQ.in: Add powerpc64 to supported targets list. Also state the minimum gcc version is 3.2 * README: Add powerpc64 to supported targets list. * configure.in: Change machine=powerpc to machine=powerpc/powerpc32. Add powerpc64 and machine=powerpc/powerpc64. (HAVE_ASM_GLOBAL_DOT_NAME): Define if linux*powerpc/powerpc64*. * shlib-versions: Set DEFAULT version to 2.2.5 for powerpc64. * sysdeps/powerpc/Dist: Remove dl-machine.c, dl-start.S, ppc-mcount.S, gprsave1.S, gprsave0.S, gprrest1.S, and gprrest0.S. * sysdeps/powerpc/powerpc32/Dist: New file. * sysdeps/powerpc/Implies: Remove wordsize-32 and powerpc/soft-fp. * sysdeps/powerpc/powerpc32/Implies: New file. * sysdeps/powerpc/Makefile(cflags): Remove powerpc32 specific cflags. ($(with-fp) = no): Move test to powerpc32/Makefile. ($(subdir) = misc): Move to powerpc32/Makefile. ($(build-shared) = yes): Move to powerpc32/Makefile. ($(subdir) = csu): Move to powerpc32/Makefile. (sysdep-rtld-routines): Remove dl-start. Moved these bits to ... * sysdeps/powerpc/powerpc32/Makefile: New file. * sysdeps/powerpc/Versions: Remove libgcc functions. * sysdeps/powerpc/powerpc32/Versions: New file. * sysdeps/powerpc/fpu/Makefile: Remove fprsave and fprrest. * sysdeps/powerpc/powerpc32/fpu/Makefile: New file. * sysdeps/unix/sysv/linux/configure.in (powerpc*): Set arch_minimum_kernel=2.4.19 for powerpc/powerpc64. Also set libc_cv_gcc_unwind_find_fde=yes only if !powerpc/powerpc64. ($machine): Add powerpc/powerpc64 to if ... | for libc_cv_slibdir=/libc64. (powerpc*): Set ldd_rewrite_script. * sysdeps/unix/sysv/linux/powerpc/ldd-rewrite.sed: New file. * sysdeps/unix/sysv/linux/powerpc/Dist: Remove clone.S. * sysdeps/unix/sysv/linux/powerpc/powerpc32/Dist: New file. Add clone.S. * sysdeps/unix/sysv/linux/powerpc/Makefile: Remove oldgetrlimit64. * sysdeps/unix/sysv/linux/powerpc/Versions: Remove GLIBC_2.0 functions. Remove GLIBC_2.2 functions except getrlimit and setrlimit. Moved them to ... * sysdeps/unix/sysv/linux/powerpc/powerpc32/Versions: New file. 2002-09-04 Ulrich Drepper <drepper@redhat.com> * libio/tst-atime.c: Include <errno.h>. (do_test): Only perform fstatvfs check if ST_NOATIME is defined. 2002-09-03 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (regcomp): Append "__restrict" modifier to avoid warnings of some compilers. (build_collating_symbol): Change the type of characters from "unsigned char" to "char", and append a cast to "char*" pointer in array subscript. (build_collating_symbol): Likewise. (build_equiv_class): Likewise. (build_charclass): Likewise. (re_compile_pattern): Remove incorrect cast. (re_compile_fastmap_iter): Change the type of characters from "unsigned char" to "char", and append a cast to "char*" pointer in array subscript. (parse_bracket_exp): Likewise. * posix/regex_internal.c (re_string_construct_common): Likewise. (re_string_allocate): Likewise. (re_string_construct): Likewise. (re_string_realloc_buffers): Likewise. (build_wcs_buffer): Likewise. (re_string_reconstruct): Likewise. * posix/regex_internal.h: Change the type of characters in re_string_t and bracket_elem_t from "unsigned char" to "char". * posix/regexec.c (regexec): Append "__restrict" modifier to avoid warnings of some compilers. (transit_state_bkref_loop): Change the type of characters from "unsigned char" to "char", and append a cast to "char*" pointer in array subscript. (check_node_accept_bytes): Likewise. (find_collation_sequence_value): Likewise.
2002-09-05 10:28:51 +00:00
const char *str;
Update. 2003-11-12 Jakub Jelinek <jakub@redhat.com> * io/ftw.c (NFTW_NEW_NAME, NFTW_OLD_NAME): Add prototypes. 2003-11-12 Jakub Jelinek <jakub@redhat.com> * posix/tst-regex.c (umemlen): New variable. (test_expr): Add expectedicase argument. Test case insensitive searches as well as backwards searches (case sensitive and insensitive) too. (run_test): Add icase argument. Use it to compute regcomp flags. (run_test_backwards): New function. (main): Cast read to size_t to avoid warning. Set umemlen. Add expectedicase arguments to test_expr. * posix/regex_internal.c (re_string_reconstruct): If is_utf8, find previous character by walking back instead of converting all chars from beginning. 2003-11-12 Jakub Jelinek <jakub@redhat.com> * posix/regex_internal.h (struct re_string_t): Add is_utf8 and mb_cur_max fields. (struct re_dfa_t): Likewise. Reorder fields to make structure smaller on 64-bit arches. (re_string_allocate, re_string_construct): Add mb_cur_max and is_utf8 arguments. (re_string_char_size_at, re_string_wchar_at): Use pstr->mb_cur_max instead of MB_CUR_MAX. * posix/regcomp.c (re_compile_fastmap_iter): Use dfa->mb_cur_max instead of MB_CUR_MAX. (re_compile_internal): Pass new arguments to re_string_construct. (init_dfa): Initialize mb_cur_max and is_utf8 fields. (peek_token, peek_token_bracket): Use input->mb_cur_max instead of MB_CUR_MAX. (parse_expression, parse_bracket_exp, parse_charclass_op): Use dfa->mb_cur_max instead of MB_CUR_MAX. * posix/regex_internal.c (re_string_construct_common): Add mb_cur_max and is_utf8 arguments. Initialize fields with them. (re_string_allocate, re_string_construct): Add mb_cur_max and is_utf8 arguments, pass them to re_string_construct_common. Use mb_cur_max instead of MB_CUR_MAX. (re_string_realloc_buffers): Use pstr->mb_cur_max instead of MB_CUR_MAX. (re_string_reconstruct): Likewise. (re_string_context_at): Use input->mb_cur_max instead of MB_CUR_MAX. (create_ci_newstate, create_cd_newstate): Use dfa->mb_cur_max instead of MB_CUR_MAX. * posix/regexec.c (re_search_internal): Likewise. Pass new arguments to re_string_allocate. (check_matching, transit_state_sb): Use dfa->mb_cur_max instead of MB_CUR_MAX. (extend_buffers): Use pstr->mb_cur_max instead of MB_CUR_MAX. 2003-11-12 Jakub Jelinek <jakub@redhat.com> * posix/Makefile (tests): Add bug-regex19. (bug-regex19-ENV): Add LOCPATH. * posix/bug-regex19.c: New test.
2003-11-12 17:47:46 +00:00
int len, init_len, icase, mb_cur_max, is_utf8;
RE_TRANSLATE_TYPE trans;
{
reg_errcode_t ret;
Update. 2002-04-22 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (re_compile_internal): Adapt it to new interface of buffer building functions. * posix/regex_internal.c (re_string_allocate): New function. (re_string_realloc_buffers): New function. (re_string_skip_chars): New function. (re_string_reconstruct): New function. (re_string_construct): Adapt it to new interface of buffer building functions. (re_string_construct_common): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_string_context_at): Adapt it to variable length buffers. * posix/regex_internal.h (re_string_t): Add new fields to handle variable length buffers. (re_match_context_t): Likewise. * posix/regexec.c (re_search_internal): Adapt it to new interface of re_string_t and re_match_context_t. (acquire_init_state_context): Likewise. (check_matching): Likewise. (check_halt_state_context): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (clean_state_log_if_need): Likewise. (sift_states_iter_mb): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (check_node_accept): Likewise. (match_ctx_init): Likewise. (extend_buffers): New function. 2002-04-21 Bruno Haible <bruno@clisp.org> * iconvdata/tst-table.sh: For the second check, use the truncated GB18030 charmap table, like for the first check.
2002-04-24 21:54:53 +00:00
int init_buf_len = (len + 1 < init_len) ? len + 1: init_len;
Update. 2003-11-12 Jakub Jelinek <jakub@redhat.com> * io/ftw.c (NFTW_NEW_NAME, NFTW_OLD_NAME): Add prototypes. 2003-11-12 Jakub Jelinek <jakub@redhat.com> * posix/tst-regex.c (umemlen): New variable. (test_expr): Add expectedicase argument. Test case insensitive searches as well as backwards searches (case sensitive and insensitive) too. (run_test): Add icase argument. Use it to compute regcomp flags. (run_test_backwards): New function. (main): Cast read to size_t to avoid warning. Set umemlen. Add expectedicase arguments to test_expr. * posix/regex_internal.c (re_string_reconstruct): If is_utf8, find previous character by walking back instead of converting all chars from beginning. 2003-11-12 Jakub Jelinek <jakub@redhat.com> * posix/regex_internal.h (struct re_string_t): Add is_utf8 and mb_cur_max fields. (struct re_dfa_t): Likewise. Reorder fields to make structure smaller on 64-bit arches. (re_string_allocate, re_string_construct): Add mb_cur_max and is_utf8 arguments. (re_string_char_size_at, re_string_wchar_at): Use pstr->mb_cur_max instead of MB_CUR_MAX. * posix/regcomp.c (re_compile_fastmap_iter): Use dfa->mb_cur_max instead of MB_CUR_MAX. (re_compile_internal): Pass new arguments to re_string_construct. (init_dfa): Initialize mb_cur_max and is_utf8 fields. (peek_token, peek_token_bracket): Use input->mb_cur_max instead of MB_CUR_MAX. (parse_expression, parse_bracket_exp, parse_charclass_op): Use dfa->mb_cur_max instead of MB_CUR_MAX. * posix/regex_internal.c (re_string_construct_common): Add mb_cur_max and is_utf8 arguments. Initialize fields with them. (re_string_allocate, re_string_construct): Add mb_cur_max and is_utf8 arguments, pass them to re_string_construct_common. Use mb_cur_max instead of MB_CUR_MAX. (re_string_realloc_buffers): Use pstr->mb_cur_max instead of MB_CUR_MAX. (re_string_reconstruct): Likewise. (re_string_context_at): Use input->mb_cur_max instead of MB_CUR_MAX. (create_ci_newstate, create_cd_newstate): Use dfa->mb_cur_max instead of MB_CUR_MAX. * posix/regexec.c (re_search_internal): Likewise. Pass new arguments to re_string_allocate. (check_matching, transit_state_sb): Use dfa->mb_cur_max instead of MB_CUR_MAX. (extend_buffers): Use pstr->mb_cur_max instead of MB_CUR_MAX. 2003-11-12 Jakub Jelinek <jakub@redhat.com> * posix/Makefile (tests): Add bug-regex19. (bug-regex19-ENV): Add LOCPATH. * posix/bug-regex19.c: New test.
2003-11-12 17:47:46 +00:00
re_string_construct_common (str, len, pstr, trans, icase,
mb_cur_max, is_utf8);
pstr->stop = pstr->len;
Update. 2002-04-22 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (re_compile_internal): Adapt it to new interface of buffer building functions. * posix/regex_internal.c (re_string_allocate): New function. (re_string_realloc_buffers): New function. (re_string_skip_chars): New function. (re_string_reconstruct): New function. (re_string_construct): Adapt it to new interface of buffer building functions. (re_string_construct_common): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_string_context_at): Adapt it to variable length buffers. * posix/regex_internal.h (re_string_t): Add new fields to handle variable length buffers. (re_match_context_t): Likewise. * posix/regexec.c (re_search_internal): Adapt it to new interface of re_string_t and re_match_context_t. (acquire_init_state_context): Likewise. (check_matching): Likewise. (check_halt_state_context): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (clean_state_log_if_need): Likewise. (sift_states_iter_mb): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (check_node_accept): Likewise. (match_ctx_init): Likewise. (extend_buffers): New function. 2002-04-21 Bruno Haible <bruno@clisp.org> * iconvdata/tst-table.sh: For the second check, use the truncated GB18030 charmap table, like for the first check.
2002-04-24 21:54:53 +00:00
ret = re_string_realloc_buffers (pstr, init_buf_len);
if (BE (ret != REG_NOERROR, 0))
return ret;
2002-09-10 18:40:35 +00:00
pstr->mbs_case = (MBS_CASE_ALLOCATED (pstr) ? pstr->mbs_case
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
: (unsigned char *) str);
Update. 2002-04-22 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (re_compile_internal): Adapt it to new interface of buffer building functions. * posix/regex_internal.c (re_string_allocate): New function. (re_string_realloc_buffers): New function. (re_string_skip_chars): New function. (re_string_reconstruct): New function. (re_string_construct): Adapt it to new interface of buffer building functions. (re_string_construct_common): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_string_context_at): Adapt it to variable length buffers. * posix/regex_internal.h (re_string_t): Add new fields to handle variable length buffers. (re_match_context_t): Likewise. * posix/regexec.c (re_search_internal): Adapt it to new interface of re_string_t and re_match_context_t. (acquire_init_state_context): Likewise. (check_matching): Likewise. (check_halt_state_context): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (clean_state_log_if_need): Likewise. (sift_states_iter_mb): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (check_node_accept): Likewise. (match_ctx_init): Likewise. (extend_buffers): New function. 2002-04-21 Bruno Haible <bruno@clisp.org> * iconvdata/tst-table.sh: For the second check, use the truncated GB18030 charmap table, like for the first check.
2002-04-24 21:54:53 +00:00
pstr->mbs = MBS_ALLOCATED (pstr) ? pstr->mbs : pstr->mbs_case;
pstr->valid_len = (MBS_CASE_ALLOCATED (pstr) || MBS_ALLOCATED (pstr)
Update. 2003-11-12 Jakub Jelinek <jakub@redhat.com> * io/ftw.c (NFTW_NEW_NAME, NFTW_OLD_NAME): Add prototypes. 2003-11-12 Jakub Jelinek <jakub@redhat.com> * posix/tst-regex.c (umemlen): New variable. (test_expr): Add expectedicase argument. Test case insensitive searches as well as backwards searches (case sensitive and insensitive) too. (run_test): Add icase argument. Use it to compute regcomp flags. (run_test_backwards): New function. (main): Cast read to size_t to avoid warning. Set umemlen. Add expectedicase arguments to test_expr. * posix/regex_internal.c (re_string_reconstruct): If is_utf8, find previous character by walking back instead of converting all chars from beginning. 2003-11-12 Jakub Jelinek <jakub@redhat.com> * posix/regex_internal.h (struct re_string_t): Add is_utf8 and mb_cur_max fields. (struct re_dfa_t): Likewise. Reorder fields to make structure smaller on 64-bit arches. (re_string_allocate, re_string_construct): Add mb_cur_max and is_utf8 arguments. (re_string_char_size_at, re_string_wchar_at): Use pstr->mb_cur_max instead of MB_CUR_MAX. * posix/regcomp.c (re_compile_fastmap_iter): Use dfa->mb_cur_max instead of MB_CUR_MAX. (re_compile_internal): Pass new arguments to re_string_construct. (init_dfa): Initialize mb_cur_max and is_utf8 fields. (peek_token, peek_token_bracket): Use input->mb_cur_max instead of MB_CUR_MAX. (parse_expression, parse_bracket_exp, parse_charclass_op): Use dfa->mb_cur_max instead of MB_CUR_MAX. * posix/regex_internal.c (re_string_construct_common): Add mb_cur_max and is_utf8 arguments. Initialize fields with them. (re_string_allocate, re_string_construct): Add mb_cur_max and is_utf8 arguments, pass them to re_string_construct_common. Use mb_cur_max instead of MB_CUR_MAX. (re_string_realloc_buffers): Use pstr->mb_cur_max instead of MB_CUR_MAX. (re_string_reconstruct): Likewise. (re_string_context_at): Use input->mb_cur_max instead of MB_CUR_MAX. (create_ci_newstate, create_cd_newstate): Use dfa->mb_cur_max instead of MB_CUR_MAX. * posix/regexec.c (re_search_internal): Likewise. Pass new arguments to re_string_allocate. (check_matching, transit_state_sb): Use dfa->mb_cur_max instead of MB_CUR_MAX. (extend_buffers): Use pstr->mb_cur_max instead of MB_CUR_MAX. 2003-11-12 Jakub Jelinek <jakub@redhat.com> * posix/Makefile (tests): Add bug-regex19. (bug-regex19-ENV): Add LOCPATH. * posix/bug-regex19.c: New test.
2003-11-12 17:47:46 +00:00
|| mb_cur_max > 1) ? pstr->valid_len : len;
Update. 2002-04-22 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (re_compile_internal): Adapt it to new interface of buffer building functions. * posix/regex_internal.c (re_string_allocate): New function. (re_string_realloc_buffers): New function. (re_string_skip_chars): New function. (re_string_reconstruct): New function. (re_string_construct): Adapt it to new interface of buffer building functions. (re_string_construct_common): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_string_context_at): Adapt it to variable length buffers. * posix/regex_internal.h (re_string_t): Add new fields to handle variable length buffers. (re_match_context_t): Likewise. * posix/regexec.c (re_search_internal): Adapt it to new interface of re_string_t and re_match_context_t. (acquire_init_state_context): Likewise. (check_matching): Likewise. (check_halt_state_context): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (clean_state_log_if_need): Likewise. (sift_states_iter_mb): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (check_node_accept): Likewise. (match_ctx_init): Likewise. (extend_buffers): New function. 2002-04-21 Bruno Haible <bruno@clisp.org> * iconvdata/tst-table.sh: For the second check, use the truncated GB18030 charmap table, like for the first check.
2002-04-24 21:54:53 +00:00
return REG_NOERROR;
}
/* This function allocate the buffers, and initialize them. */
static reg_errcode_t
Update. 2003-11-12 Jakub Jelinek <jakub@redhat.com> * io/ftw.c (NFTW_NEW_NAME, NFTW_OLD_NAME): Add prototypes. 2003-11-12 Jakub Jelinek <jakub@redhat.com> * posix/tst-regex.c (umemlen): New variable. (test_expr): Add expectedicase argument. Test case insensitive searches as well as backwards searches (case sensitive and insensitive) too. (run_test): Add icase argument. Use it to compute regcomp flags. (run_test_backwards): New function. (main): Cast read to size_t to avoid warning. Set umemlen. Add expectedicase arguments to test_expr. * posix/regex_internal.c (re_string_reconstruct): If is_utf8, find previous character by walking back instead of converting all chars from beginning. 2003-11-12 Jakub Jelinek <jakub@redhat.com> * posix/regex_internal.h (struct re_string_t): Add is_utf8 and mb_cur_max fields. (struct re_dfa_t): Likewise. Reorder fields to make structure smaller on 64-bit arches. (re_string_allocate, re_string_construct): Add mb_cur_max and is_utf8 arguments. (re_string_char_size_at, re_string_wchar_at): Use pstr->mb_cur_max instead of MB_CUR_MAX. * posix/regcomp.c (re_compile_fastmap_iter): Use dfa->mb_cur_max instead of MB_CUR_MAX. (re_compile_internal): Pass new arguments to re_string_construct. (init_dfa): Initialize mb_cur_max and is_utf8 fields. (peek_token, peek_token_bracket): Use input->mb_cur_max instead of MB_CUR_MAX. (parse_expression, parse_bracket_exp, parse_charclass_op): Use dfa->mb_cur_max instead of MB_CUR_MAX. * posix/regex_internal.c (re_string_construct_common): Add mb_cur_max and is_utf8 arguments. Initialize fields with them. (re_string_allocate, re_string_construct): Add mb_cur_max and is_utf8 arguments, pass them to re_string_construct_common. Use mb_cur_max instead of MB_CUR_MAX. (re_string_realloc_buffers): Use pstr->mb_cur_max instead of MB_CUR_MAX. (re_string_reconstruct): Likewise. (re_string_context_at): Use input->mb_cur_max instead of MB_CUR_MAX. (create_ci_newstate, create_cd_newstate): Use dfa->mb_cur_max instead of MB_CUR_MAX. * posix/regexec.c (re_search_internal): Likewise. Pass new arguments to re_string_allocate. (check_matching, transit_state_sb): Use dfa->mb_cur_max instead of MB_CUR_MAX. (extend_buffers): Use pstr->mb_cur_max instead of MB_CUR_MAX. 2003-11-12 Jakub Jelinek <jakub@redhat.com> * posix/Makefile (tests): Add bug-regex19. (bug-regex19-ENV): Add LOCPATH. * posix/bug-regex19.c: New test.
2003-11-12 17:47:46 +00:00
re_string_construct (pstr, str, len, trans, icase, mb_cur_max, is_utf8)
Update. 2002-04-22 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (re_compile_internal): Adapt it to new interface of buffer building functions. * posix/regex_internal.c (re_string_allocate): New function. (re_string_realloc_buffers): New function. (re_string_skip_chars): New function. (re_string_reconstruct): New function. (re_string_construct): Adapt it to new interface of buffer building functions. (re_string_construct_common): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_string_context_at): Adapt it to variable length buffers. * posix/regex_internal.h (re_string_t): Add new fields to handle variable length buffers. (re_match_context_t): Likewise. * posix/regexec.c (re_search_internal): Adapt it to new interface of re_string_t and re_match_context_t. (acquire_init_state_context): Likewise. (check_matching): Likewise. (check_halt_state_context): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (clean_state_log_if_need): Likewise. (sift_states_iter_mb): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (check_node_accept): Likewise. (match_ctx_init): Likewise. (extend_buffers): New function. 2002-04-21 Bruno Haible <bruno@clisp.org> * iconvdata/tst-table.sh: For the second check, use the truncated GB18030 charmap table, like for the first check.
2002-04-24 21:54:53 +00:00
re_string_t *pstr;
Update. 2002-07-29 Steven Munroe <sjmunroe@us.ibm.com> * sysdeps/powerpc/__longjmp.S: Moved to... * sysdeps/powerpc/powerpc32/__longjmp.S: ...here. * sysdeps/powerpc/add_n.S: Moved to... * sysdeps/powerpc/powerpc32/add_n.S: ...here. * sysdeps/powerpc/addmul_1.S: Moved to... * sysdeps/powerpc/powerpc32/addmul_1.S: ...here. * sysdeps/powerpc/atomicity.h: Moved to... * sysdeps/powerpc/powerpc32/atomicity.h: ...here. * sysdeps/powerpc/backtrace.c: Moved to... * sysdeps/powerpc/powerpc32/backtrace.c: ...here. * sysdeps/powerpc/bp-asm.h: Moved to... * sysdeps/powerpc/powerpc32/bp-asm.h: ...here. * sysdeps/powerpc/bsd-_setjmp.S: Moved to... * sysdeps/powerpc/powerpc32/bsd-_setjmp.S: ...here. * sysdeps/powerpc/bsd-setjmp.S: Moved to... * sysdeps/powerpc/powerpc32/bsd-setjmp.S: ...here. * sysdeps/powerpc/dl-machine.c: Moved to... * sysdeps/powerpc/powerpc32/dl-machine.c: ...here. * sysdeps/powerpc/dl-machine.h: Moved to... * sysdeps/powerpc/powerpc32/dl-machine.h: ...here. * sysdeps/powerpc/dl-start.S: Moved to... * sysdeps/powerpc/powerpc32/dl-start.S: ...here. * sysdeps/powerpc/gprrest0.S: Moved to... * sysdeps/powerpc/powerpc32/gprrest0.S: ...here. * sysdeps/powerpc/gprrest1.S: Moved to... * sysdeps/powerpc/powerpc32/gprrest1.S: ...here. * sysdeps/powerpc/gprsave0.S: Moved to... * sysdeps/powerpc/powerpc32/gprsave0.S: ...here. * sysdeps/powerpc/gprsave1.S: Moved to... * sysdeps/powerpc/powerpc32/gprsave1.S: ...here. * sysdeps/powerpc/lshift.S: Moved to... * sysdeps/powerpc/powerpc32/lshift.S: ...here. * sysdeps/powerpc/memset.S: Moved to... * sysdeps/powerpc/powerpc32/memset.S: ...here. * sysdeps/powerpc/mul_1.S: Moved to... * sysdeps/powerpc/powerpc32/mul_1.S: ...here. * sysdeps/powerpc/ppc-mcount.S: Moved to... * sysdeps/powerpc/powerpc32/ppc-mcount.S: ...here. * sysdeps/powerpc/register-dump.h: Moved to... * sysdeps/powerpc/powerpc32/register-dump.h: ...here. * sysdeps/powerpc/rshift.S: Moved to... * sysdeps/powerpc/powerpc32/rshift.S: ...here. * sysdeps/powerpc/setjmp.S: Moved to... * sysdeps/powerpc/powerpc32/setjmp.S: ...here. * sysdeps/powerpc/stpcpy.S: Moved to... * sysdeps/powerpc/powerpc32/stpcpy.S: ...here. * sysdeps/powerpc/strchr.S: Moved to... * sysdeps/powerpc/powerpc32/strchr.S: ...here. * sysdeps/powerpc/strcmp.S: Moved to... * sysdeps/powerpc/powerpc32/strcmp.S: ...here. * sysdeps/powerpc/strcpy.S: Moved to... * sysdeps/powerpc/powerpc32/strcpy.S: ...here. * sysdeps/powerpc/strlen.S: Moved to... * sysdeps/powerpc/powerpc32/strlen.S: ...here. * sysdeps/powerpc/sub_n.S: Moved to... * sysdeps/powerpc/powerpc32/sub_n.S: ...here. * sysdeps/powerpc/submul_1.S: Moved to... * sysdeps/powerpc/powerpc32/submul_1.S: ...here. * sysdeps/powerpc/elf/bzero.S: Moved to... * sysdeps/powerpc/powerpc32/elf/bzero.S: ...here. * sysdeps/powerpc/elf/start.S: Moved to... * sysdeps/powerpc/powerpc32/elf/start.S: ...here. * sysdeps/powerpc/fpu/__longjmp.S: Moved to... * sysdeps/powerpc/powerpc32/fpu/__longjmp.S: ...here. * sysdeps/powerpc/fpu/fprrest.S: Moved to... * sysdeps/powerpc/powerpc32/fpu/fprrest.S: ...here. * sysdeps/powerpc/fpu/fprsave.S: Moved to... * sysdeps/powerpc/powerpc32/fpu/fprsave.S: ...here. * sysdeps/powerpc/fpu/setjmp.S: Moved to... * sysdeps/powerpc/powerpc32/fpu/setjmp.S: ...here. * sysdeps/powerpc/fpu/s_copysign.S: Moved to... * sysdeps/powerpc/powerpc32/fpu/s_copysign.S: ...here. * sysdeps/powerpc/fpu/s_copysignf.S: Moved to... * sysdeps/powerpc/powerpc32/fpu/s_copysignf.S: ...here. * sysdeps/unix/sysv/linux/powerpc/brk.S: Moved to... * sysdeps/unix/sysv/linux/powerpc/powerpc32/brk.S: ...here. * sysdeps/unix/sysv/linux/powerpc/clone.S: Moved to... * sysdeps/unix/sysv/linux/powerpc/powerpc32/clone.S: ...here. * sysdeps/unix/sysv/linux/powerpc/glob64.c: Moved to... * sysdeps/unix/sysv/linux/powerpc/powerpc32/glob64.c: ...here. * sysdeps/unix/sysv/linux/powerpc/kernel_stat.h: Moved to... * sysdeps/unix/sysv/linux/powerpc/powerpc32/kernel_stat.h: ...here. * sysdeps/unix/sysv/linux/powerpc/socket.S: Moved to... * sysdeps/unix/sysv/linux/powerpc/powerpc32/socket.S: ...here. * sysdeps/unix/sysv/linux/powerpc/sysdep.h: Moved to... * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep.h: ...here. * sysdeps/unix/sysv/linux/powerpc/syscalls.list: Moved to... * sysdeps/unix/sysv/linux/powerpc/powerpc32/syscalls.list: ...here. Support PowerPC64. Separate powerpc into powerpc/powerpc32 and powerpc/powerpc64. 2002-07-29 Steven Munroe <sjmunroe@us.ibm.com> * FAQ.in: Add powerpc64 to supported targets list. Also state the minimum gcc version is 3.2 * README: Add powerpc64 to supported targets list. * configure.in: Change machine=powerpc to machine=powerpc/powerpc32. Add powerpc64 and machine=powerpc/powerpc64. (HAVE_ASM_GLOBAL_DOT_NAME): Define if linux*powerpc/powerpc64*. * shlib-versions: Set DEFAULT version to 2.2.5 for powerpc64. * sysdeps/powerpc/Dist: Remove dl-machine.c, dl-start.S, ppc-mcount.S, gprsave1.S, gprsave0.S, gprrest1.S, and gprrest0.S. * sysdeps/powerpc/powerpc32/Dist: New file. * sysdeps/powerpc/Implies: Remove wordsize-32 and powerpc/soft-fp. * sysdeps/powerpc/powerpc32/Implies: New file. * sysdeps/powerpc/Makefile(cflags): Remove powerpc32 specific cflags. ($(with-fp) = no): Move test to powerpc32/Makefile. ($(subdir) = misc): Move to powerpc32/Makefile. ($(build-shared) = yes): Move to powerpc32/Makefile. ($(subdir) = csu): Move to powerpc32/Makefile. (sysdep-rtld-routines): Remove dl-start. Moved these bits to ... * sysdeps/powerpc/powerpc32/Makefile: New file. * sysdeps/powerpc/Versions: Remove libgcc functions. * sysdeps/powerpc/powerpc32/Versions: New file. * sysdeps/powerpc/fpu/Makefile: Remove fprsave and fprrest. * sysdeps/powerpc/powerpc32/fpu/Makefile: New file. * sysdeps/unix/sysv/linux/configure.in (powerpc*): Set arch_minimum_kernel=2.4.19 for powerpc/powerpc64. Also set libc_cv_gcc_unwind_find_fde=yes only if !powerpc/powerpc64. ($machine): Add powerpc/powerpc64 to if ... | for libc_cv_slibdir=/libc64. (powerpc*): Set ldd_rewrite_script. * sysdeps/unix/sysv/linux/powerpc/ldd-rewrite.sed: New file. * sysdeps/unix/sysv/linux/powerpc/Dist: Remove clone.S. * sysdeps/unix/sysv/linux/powerpc/powerpc32/Dist: New file. Add clone.S. * sysdeps/unix/sysv/linux/powerpc/Makefile: Remove oldgetrlimit64. * sysdeps/unix/sysv/linux/powerpc/Versions: Remove GLIBC_2.0 functions. Remove GLIBC_2.2 functions except getrlimit and setrlimit. Moved them to ... * sysdeps/unix/sysv/linux/powerpc/powerpc32/Versions: New file. 2002-09-04 Ulrich Drepper <drepper@redhat.com> * libio/tst-atime.c: Include <errno.h>. (do_test): Only perform fstatvfs check if ST_NOATIME is defined. 2002-09-03 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (regcomp): Append "__restrict" modifier to avoid warnings of some compilers. (build_collating_symbol): Change the type of characters from "unsigned char" to "char", and append a cast to "char*" pointer in array subscript. (build_collating_symbol): Likewise. (build_equiv_class): Likewise. (build_charclass): Likewise. (re_compile_pattern): Remove incorrect cast. (re_compile_fastmap_iter): Change the type of characters from "unsigned char" to "char", and append a cast to "char*" pointer in array subscript. (parse_bracket_exp): Likewise. * posix/regex_internal.c (re_string_construct_common): Likewise. (re_string_allocate): Likewise. (re_string_construct): Likewise. (re_string_realloc_buffers): Likewise. (build_wcs_buffer): Likewise. (re_string_reconstruct): Likewise. * posix/regex_internal.h: Change the type of characters in re_string_t and bracket_elem_t from "unsigned char" to "char". * posix/regexec.c (regexec): Append "__restrict" modifier to avoid warnings of some compilers. (transit_state_bkref_loop): Change the type of characters from "unsigned char" to "char", and append a cast to "char*" pointer in array subscript. (check_node_accept_bytes): Likewise. (find_collation_sequence_value): Likewise.
2002-09-05 10:28:51 +00:00
const char *str;
Update. 2003-11-12 Jakub Jelinek <jakub@redhat.com> * io/ftw.c (NFTW_NEW_NAME, NFTW_OLD_NAME): Add prototypes. 2003-11-12 Jakub Jelinek <jakub@redhat.com> * posix/tst-regex.c (umemlen): New variable. (test_expr): Add expectedicase argument. Test case insensitive searches as well as backwards searches (case sensitive and insensitive) too. (run_test): Add icase argument. Use it to compute regcomp flags. (run_test_backwards): New function. (main): Cast read to size_t to avoid warning. Set umemlen. Add expectedicase arguments to test_expr. * posix/regex_internal.c (re_string_reconstruct): If is_utf8, find previous character by walking back instead of converting all chars from beginning. 2003-11-12 Jakub Jelinek <jakub@redhat.com> * posix/regex_internal.h (struct re_string_t): Add is_utf8 and mb_cur_max fields. (struct re_dfa_t): Likewise. Reorder fields to make structure smaller on 64-bit arches. (re_string_allocate, re_string_construct): Add mb_cur_max and is_utf8 arguments. (re_string_char_size_at, re_string_wchar_at): Use pstr->mb_cur_max instead of MB_CUR_MAX. * posix/regcomp.c (re_compile_fastmap_iter): Use dfa->mb_cur_max instead of MB_CUR_MAX. (re_compile_internal): Pass new arguments to re_string_construct. (init_dfa): Initialize mb_cur_max and is_utf8 fields. (peek_token, peek_token_bracket): Use input->mb_cur_max instead of MB_CUR_MAX. (parse_expression, parse_bracket_exp, parse_charclass_op): Use dfa->mb_cur_max instead of MB_CUR_MAX. * posix/regex_internal.c (re_string_construct_common): Add mb_cur_max and is_utf8 arguments. Initialize fields with them. (re_string_allocate, re_string_construct): Add mb_cur_max and is_utf8 arguments, pass them to re_string_construct_common. Use mb_cur_max instead of MB_CUR_MAX. (re_string_realloc_buffers): Use pstr->mb_cur_max instead of MB_CUR_MAX. (re_string_reconstruct): Likewise. (re_string_context_at): Use input->mb_cur_max instead of MB_CUR_MAX. (create_ci_newstate, create_cd_newstate): Use dfa->mb_cur_max instead of MB_CUR_MAX. * posix/regexec.c (re_search_internal): Likewise. Pass new arguments to re_string_allocate. (check_matching, transit_state_sb): Use dfa->mb_cur_max instead of MB_CUR_MAX. (extend_buffers): Use pstr->mb_cur_max instead of MB_CUR_MAX. 2003-11-12 Jakub Jelinek <jakub@redhat.com> * posix/Makefile (tests): Add bug-regex19. (bug-regex19-ENV): Add LOCPATH. * posix/bug-regex19.c: New test.
2003-11-12 17:47:46 +00:00
int len, icase, mb_cur_max, is_utf8;
Update. 2002-04-22 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (re_compile_internal): Adapt it to new interface of buffer building functions. * posix/regex_internal.c (re_string_allocate): New function. (re_string_realloc_buffers): New function. (re_string_skip_chars): New function. (re_string_reconstruct): New function. (re_string_construct): Adapt it to new interface of buffer building functions. (re_string_construct_common): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_string_context_at): Adapt it to variable length buffers. * posix/regex_internal.h (re_string_t): Add new fields to handle variable length buffers. (re_match_context_t): Likewise. * posix/regexec.c (re_search_internal): Adapt it to new interface of re_string_t and re_match_context_t. (acquire_init_state_context): Likewise. (check_matching): Likewise. (check_halt_state_context): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (clean_state_log_if_need): Likewise. (sift_states_iter_mb): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (check_node_accept): Likewise. (match_ctx_init): Likewise. (extend_buffers): New function. 2002-04-21 Bruno Haible <bruno@clisp.org> * iconvdata/tst-table.sh: For the second check, use the truncated GB18030 charmap table, like for the first check.
2002-04-24 21:54:53 +00:00
RE_TRANSLATE_TYPE trans;
{
reg_errcode_t ret;
Update. 2003-11-12 Jakub Jelinek <jakub@redhat.com> * io/ftw.c (NFTW_NEW_NAME, NFTW_OLD_NAME): Add prototypes. 2003-11-12 Jakub Jelinek <jakub@redhat.com> * posix/tst-regex.c (umemlen): New variable. (test_expr): Add expectedicase argument. Test case insensitive searches as well as backwards searches (case sensitive and insensitive) too. (run_test): Add icase argument. Use it to compute regcomp flags. (run_test_backwards): New function. (main): Cast read to size_t to avoid warning. Set umemlen. Add expectedicase arguments to test_expr. * posix/regex_internal.c (re_string_reconstruct): If is_utf8, find previous character by walking back instead of converting all chars from beginning. 2003-11-12 Jakub Jelinek <jakub@redhat.com> * posix/regex_internal.h (struct re_string_t): Add is_utf8 and mb_cur_max fields. (struct re_dfa_t): Likewise. Reorder fields to make structure smaller on 64-bit arches. (re_string_allocate, re_string_construct): Add mb_cur_max and is_utf8 arguments. (re_string_char_size_at, re_string_wchar_at): Use pstr->mb_cur_max instead of MB_CUR_MAX. * posix/regcomp.c (re_compile_fastmap_iter): Use dfa->mb_cur_max instead of MB_CUR_MAX. (re_compile_internal): Pass new arguments to re_string_construct. (init_dfa): Initialize mb_cur_max and is_utf8 fields. (peek_token, peek_token_bracket): Use input->mb_cur_max instead of MB_CUR_MAX. (parse_expression, parse_bracket_exp, parse_charclass_op): Use dfa->mb_cur_max instead of MB_CUR_MAX. * posix/regex_internal.c (re_string_construct_common): Add mb_cur_max and is_utf8 arguments. Initialize fields with them. (re_string_allocate, re_string_construct): Add mb_cur_max and is_utf8 arguments, pass them to re_string_construct_common. Use mb_cur_max instead of MB_CUR_MAX. (re_string_realloc_buffers): Use pstr->mb_cur_max instead of MB_CUR_MAX. (re_string_reconstruct): Likewise. (re_string_context_at): Use input->mb_cur_max instead of MB_CUR_MAX. (create_ci_newstate, create_cd_newstate): Use dfa->mb_cur_max instead of MB_CUR_MAX. * posix/regexec.c (re_search_internal): Likewise. Pass new arguments to re_string_allocate. (check_matching, transit_state_sb): Use dfa->mb_cur_max instead of MB_CUR_MAX. (extend_buffers): Use pstr->mb_cur_max instead of MB_CUR_MAX. 2003-11-12 Jakub Jelinek <jakub@redhat.com> * posix/Makefile (tests): Add bug-regex19. (bug-regex19-ENV): Add LOCPATH. * posix/bug-regex19.c: New test.
2003-11-12 17:47:46 +00:00
re_string_construct_common (str, len, pstr, trans, icase,
mb_cur_max, is_utf8);
pstr->stop = pstr->len;
Update. 2002-04-22 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (re_compile_internal): Adapt it to new interface of buffer building functions. * posix/regex_internal.c (re_string_allocate): New function. (re_string_realloc_buffers): New function. (re_string_skip_chars): New function. (re_string_reconstruct): New function. (re_string_construct): Adapt it to new interface of buffer building functions. (re_string_construct_common): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_string_context_at): Adapt it to variable length buffers. * posix/regex_internal.h (re_string_t): Add new fields to handle variable length buffers. (re_match_context_t): Likewise. * posix/regexec.c (re_search_internal): Adapt it to new interface of re_string_t and re_match_context_t. (acquire_init_state_context): Likewise. (check_matching): Likewise. (check_halt_state_context): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (clean_state_log_if_need): Likewise. (sift_states_iter_mb): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (check_node_accept): Likewise. (match_ctx_init): Likewise. (extend_buffers): New function. 2002-04-21 Bruno Haible <bruno@clisp.org> * iconvdata/tst-table.sh: For the second check, use the truncated GB18030 charmap table, like for the first check.
2002-04-24 21:54:53 +00:00
/* Set 0 so that this function can initialize whole buffers. */
pstr->valid_len = 0;
if (len > 0)
{
Update. 2002-04-22 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (re_compile_internal): Adapt it to new interface of buffer building functions. * posix/regex_internal.c (re_string_allocate): New function. (re_string_realloc_buffers): New function. (re_string_skip_chars): New function. (re_string_reconstruct): New function. (re_string_construct): Adapt it to new interface of buffer building functions. (re_string_construct_common): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_string_context_at): Adapt it to variable length buffers. * posix/regex_internal.h (re_string_t): Add new fields to handle variable length buffers. (re_match_context_t): Likewise. * posix/regexec.c (re_search_internal): Adapt it to new interface of re_string_t and re_match_context_t. (acquire_init_state_context): Likewise. (check_matching): Likewise. (check_halt_state_context): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (clean_state_log_if_need): Likewise. (sift_states_iter_mb): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (check_node_accept): Likewise. (match_ctx_init): Likewise. (extend_buffers): New function. 2002-04-21 Bruno Haible <bruno@clisp.org> * iconvdata/tst-table.sh: For the second check, use the truncated GB18030 charmap table, like for the first check.
2002-04-24 21:54:53 +00:00
ret = re_string_realloc_buffers (pstr, len + 1);
Update. 2002-03-11 Ulrich Drepper <drepper@redhat.com> * manual/examples/mkfsock.c: Include <string.h> as well. Patch by Alain De Carolis <alaind@wseurope.com>. 2002-03-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regexec.c (re_match): Fix incorrect register sizes. (re_search): Likewise. 2002-03-05 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (regfree): Remove a disused condition. * posix/regex_internal.c (re_acquire_state): Likewise. (re_acquire_state_context): Likewise. (register_state): Remove a redundant malloc invocation. * posix/regex_internal.h: (re_state_table_entry): Simplify the structure. 2002-03-05 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (regcomp): Add __builtin_expect to error handling conditions. (regerror): Likewise. (regfree): Likewise. (re_compile_internal): Likewise. (init_dfa): Likewise. (init_word_char): Likewise. (create_initial_state): Likewise. (analyze): Likewise. (analyze_tree): Likewise. (duplicate_node): Likewise. (calc_eclosure): Likewise. (calc_eclosure_iter): Likewise. (parse): Likewise. (parse_reg_exp): Likewise. (parse_branch): Likewise. (parse_expression): Likewise. (parse_subexp): Likewise. (parse_dup_op): Likewise. (parse_bracket_exp): Likewise. (build_equiv_class): Likewise. (build_charclass): Likewise. (build_word_op): Likewise. (fetch_number): Likewise. (create_tree): Likewise. (duplicate_tree): Likewise. * posix/regex.c (BE): New macro. * posix/regexec.c (re_match): Add __builtin_expect to error handling conditions. (re_match_2): Likewise. (re_search): Likewise. (re_search_internal): Likewise. (check_matching): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (build_trtable): Likewise. (group_nodes_into_DFAstates): Likewise. (match_ctx_init): Likewise. (match_ctx_add_entry): Likewise. * posix/regex_internal.c (re_string_construct): Add __builtin_expect to error handling conditions. (re_string_construct_toupper): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_node_set_alloc): Likewise. (re_node_set_init_1): Likewise. (re_node_set_init_2): Likewise. (re_node_set_init_copy): Likewise. (re_node_set_intersect): Likewise. (re_node_set_init_union): Likewise. (re_node_set_merge): Likewise. (re_node_set_insert): Likewise. (re_dfa_add_node): Likewise. (re_acquire_state): Likewise. (re_acquire_state_context): Likewise. (create_new_state_common): Likewise. (register_state): Likewise. (create_ci_new_state): Likewise. (create_cd_new_state): Likewise. (re_string_context_at): Remove redundant condition. 2002-01-16 Roger Sayle <roger@eyesopen.com> * sysdeps/i386/i686/strcmp.S: Avoid unconditional jump to a ret. * sysdeps/i386/i586/strlen.S: Fix typo in comment.
2002-03-12 02:04:08 +00:00
if (BE (ret != REG_NOERROR, 0))
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
return ret;
}
2002-09-10 18:40:35 +00:00
pstr->mbs_case = (MBS_CASE_ALLOCATED (pstr) ? pstr->mbs_case
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
: (unsigned char *) str);
Update. 2002-04-22 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (re_compile_internal): Adapt it to new interface of buffer building functions. * posix/regex_internal.c (re_string_allocate): New function. (re_string_realloc_buffers): New function. (re_string_skip_chars): New function. (re_string_reconstruct): New function. (re_string_construct): Adapt it to new interface of buffer building functions. (re_string_construct_common): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_string_context_at): Adapt it to variable length buffers. * posix/regex_internal.h (re_string_t): Add new fields to handle variable length buffers. (re_match_context_t): Likewise. * posix/regexec.c (re_search_internal): Adapt it to new interface of re_string_t and re_match_context_t. (acquire_init_state_context): Likewise. (check_matching): Likewise. (check_halt_state_context): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (clean_state_log_if_need): Likewise. (sift_states_iter_mb): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (check_node_accept): Likewise. (match_ctx_init): Likewise. (extend_buffers): New function. 2002-04-21 Bruno Haible <bruno@clisp.org> * iconvdata/tst-table.sh: For the second check, use the truncated GB18030 charmap table, like for the first check.
2002-04-24 21:54:53 +00:00
pstr->mbs = MBS_ALLOCATED (pstr) ? pstr->mbs : pstr->mbs_case;
if (icase)
{
#ifdef RE_ENABLE_I18N
Update. 2003-11-12 Jakub Jelinek <jakub@redhat.com> * io/ftw.c (NFTW_NEW_NAME, NFTW_OLD_NAME): Add prototypes. 2003-11-12 Jakub Jelinek <jakub@redhat.com> * posix/tst-regex.c (umemlen): New variable. (test_expr): Add expectedicase argument. Test case insensitive searches as well as backwards searches (case sensitive and insensitive) too. (run_test): Add icase argument. Use it to compute regcomp flags. (run_test_backwards): New function. (main): Cast read to size_t to avoid warning. Set umemlen. Add expectedicase arguments to test_expr. * posix/regex_internal.c (re_string_reconstruct): If is_utf8, find previous character by walking back instead of converting all chars from beginning. 2003-11-12 Jakub Jelinek <jakub@redhat.com> * posix/regex_internal.h (struct re_string_t): Add is_utf8 and mb_cur_max fields. (struct re_dfa_t): Likewise. Reorder fields to make structure smaller on 64-bit arches. (re_string_allocate, re_string_construct): Add mb_cur_max and is_utf8 arguments. (re_string_char_size_at, re_string_wchar_at): Use pstr->mb_cur_max instead of MB_CUR_MAX. * posix/regcomp.c (re_compile_fastmap_iter): Use dfa->mb_cur_max instead of MB_CUR_MAX. (re_compile_internal): Pass new arguments to re_string_construct. (init_dfa): Initialize mb_cur_max and is_utf8 fields. (peek_token, peek_token_bracket): Use input->mb_cur_max instead of MB_CUR_MAX. (parse_expression, parse_bracket_exp, parse_charclass_op): Use dfa->mb_cur_max instead of MB_CUR_MAX. * posix/regex_internal.c (re_string_construct_common): Add mb_cur_max and is_utf8 arguments. Initialize fields with them. (re_string_allocate, re_string_construct): Add mb_cur_max and is_utf8 arguments, pass them to re_string_construct_common. Use mb_cur_max instead of MB_CUR_MAX. (re_string_realloc_buffers): Use pstr->mb_cur_max instead of MB_CUR_MAX. (re_string_reconstruct): Likewise. (re_string_context_at): Use input->mb_cur_max instead of MB_CUR_MAX. (create_ci_newstate, create_cd_newstate): Use dfa->mb_cur_max instead of MB_CUR_MAX. * posix/regexec.c (re_search_internal): Likewise. Pass new arguments to re_string_allocate. (check_matching, transit_state_sb): Use dfa->mb_cur_max instead of MB_CUR_MAX. (extend_buffers): Use pstr->mb_cur_max instead of MB_CUR_MAX. 2003-11-12 Jakub Jelinek <jakub@redhat.com> * posix/Makefile (tests): Add bug-regex19. (bug-regex19-ENV): Add LOCPATH. * posix/bug-regex19.c: New test.
2003-11-12 17:47:46 +00:00
if (mb_cur_max > 1)
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
build_wcs_upper_buffer (pstr);
Update. 2002-04-22 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (re_compile_internal): Adapt it to new interface of buffer building functions. * posix/regex_internal.c (re_string_allocate): New function. (re_string_realloc_buffers): New function. (re_string_skip_chars): New function. (re_string_reconstruct): New function. (re_string_construct): Adapt it to new interface of buffer building functions. (re_string_construct_common): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_string_context_at): Adapt it to variable length buffers. * posix/regex_internal.h (re_string_t): Add new fields to handle variable length buffers. (re_match_context_t): Likewise. * posix/regexec.c (re_search_internal): Adapt it to new interface of re_string_t and re_match_context_t. (acquire_init_state_context): Likewise. (check_matching): Likewise. (check_halt_state_context): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (clean_state_log_if_need): Likewise. (sift_states_iter_mb): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (check_node_accept): Likewise. (match_ctx_init): Likewise. (extend_buffers): New function. 2002-04-21 Bruno Haible <bruno@clisp.org> * iconvdata/tst-table.sh: For the second check, use the truncated GB18030 charmap table, like for the first check.
2002-04-24 21:54:53 +00:00
else
#endif /* RE_ENABLE_I18N */
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
build_upper_buffer (pstr);
Update. 2002-04-22 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (re_compile_internal): Adapt it to new interface of buffer building functions. * posix/regex_internal.c (re_string_allocate): New function. (re_string_realloc_buffers): New function. (re_string_skip_chars): New function. (re_string_reconstruct): New function. (re_string_construct): Adapt it to new interface of buffer building functions. (re_string_construct_common): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_string_context_at): Adapt it to variable length buffers. * posix/regex_internal.h (re_string_t): Add new fields to handle variable length buffers. (re_match_context_t): Likewise. * posix/regexec.c (re_search_internal): Adapt it to new interface of re_string_t and re_match_context_t. (acquire_init_state_context): Likewise. (check_matching): Likewise. (check_halt_state_context): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (clean_state_log_if_need): Likewise. (sift_states_iter_mb): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (check_node_accept): Likewise. (match_ctx_init): Likewise. (extend_buffers): New function. 2002-04-21 Bruno Haible <bruno@clisp.org> * iconvdata/tst-table.sh: For the second check, use the truncated GB18030 charmap table, like for the first check.
2002-04-24 21:54:53 +00:00
}
else
{
Update. 2002-04-22 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (re_compile_internal): Adapt it to new interface of buffer building functions. * posix/regex_internal.c (re_string_allocate): New function. (re_string_realloc_buffers): New function. (re_string_skip_chars): New function. (re_string_reconstruct): New function. (re_string_construct): Adapt it to new interface of buffer building functions. (re_string_construct_common): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_string_context_at): Adapt it to variable length buffers. * posix/regex_internal.h (re_string_t): Add new fields to handle variable length buffers. (re_match_context_t): Likewise. * posix/regexec.c (re_search_internal): Adapt it to new interface of re_string_t and re_match_context_t. (acquire_init_state_context): Likewise. (check_matching): Likewise. (check_halt_state_context): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (clean_state_log_if_need): Likewise. (sift_states_iter_mb): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (check_node_accept): Likewise. (match_ctx_init): Likewise. (extend_buffers): New function. 2002-04-21 Bruno Haible <bruno@clisp.org> * iconvdata/tst-table.sh: For the second check, use the truncated GB18030 charmap table, like for the first check.
2002-04-24 21:54:53 +00:00
#ifdef RE_ENABLE_I18N
Update. 2003-11-12 Jakub Jelinek <jakub@redhat.com> * io/ftw.c (NFTW_NEW_NAME, NFTW_OLD_NAME): Add prototypes. 2003-11-12 Jakub Jelinek <jakub@redhat.com> * posix/tst-regex.c (umemlen): New variable. (test_expr): Add expectedicase argument. Test case insensitive searches as well as backwards searches (case sensitive and insensitive) too. (run_test): Add icase argument. Use it to compute regcomp flags. (run_test_backwards): New function. (main): Cast read to size_t to avoid warning. Set umemlen. Add expectedicase arguments to test_expr. * posix/regex_internal.c (re_string_reconstruct): If is_utf8, find previous character by walking back instead of converting all chars from beginning. 2003-11-12 Jakub Jelinek <jakub@redhat.com> * posix/regex_internal.h (struct re_string_t): Add is_utf8 and mb_cur_max fields. (struct re_dfa_t): Likewise. Reorder fields to make structure smaller on 64-bit arches. (re_string_allocate, re_string_construct): Add mb_cur_max and is_utf8 arguments. (re_string_char_size_at, re_string_wchar_at): Use pstr->mb_cur_max instead of MB_CUR_MAX. * posix/regcomp.c (re_compile_fastmap_iter): Use dfa->mb_cur_max instead of MB_CUR_MAX. (re_compile_internal): Pass new arguments to re_string_construct. (init_dfa): Initialize mb_cur_max and is_utf8 fields. (peek_token, peek_token_bracket): Use input->mb_cur_max instead of MB_CUR_MAX. (parse_expression, parse_bracket_exp, parse_charclass_op): Use dfa->mb_cur_max instead of MB_CUR_MAX. * posix/regex_internal.c (re_string_construct_common): Add mb_cur_max and is_utf8 arguments. Initialize fields with them. (re_string_allocate, re_string_construct): Add mb_cur_max and is_utf8 arguments, pass them to re_string_construct_common. Use mb_cur_max instead of MB_CUR_MAX. (re_string_realloc_buffers): Use pstr->mb_cur_max instead of MB_CUR_MAX. (re_string_reconstruct): Likewise. (re_string_context_at): Use input->mb_cur_max instead of MB_CUR_MAX. (create_ci_newstate, create_cd_newstate): Use dfa->mb_cur_max instead of MB_CUR_MAX. * posix/regexec.c (re_search_internal): Likewise. Pass new arguments to re_string_allocate. (check_matching, transit_state_sb): Use dfa->mb_cur_max instead of MB_CUR_MAX. (extend_buffers): Use pstr->mb_cur_max instead of MB_CUR_MAX. 2003-11-12 Jakub Jelinek <jakub@redhat.com> * posix/Makefile (tests): Add bug-regex19. (bug-regex19-ENV): Add LOCPATH. * posix/bug-regex19.c: New test.
2003-11-12 17:47:46 +00:00
if (mb_cur_max > 1)
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
build_wcs_buffer (pstr);
Update. 2002-04-22 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (re_compile_internal): Adapt it to new interface of buffer building functions. * posix/regex_internal.c (re_string_allocate): New function. (re_string_realloc_buffers): New function. (re_string_skip_chars): New function. (re_string_reconstruct): New function. (re_string_construct): Adapt it to new interface of buffer building functions. (re_string_construct_common): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_string_context_at): Adapt it to variable length buffers. * posix/regex_internal.h (re_string_t): Add new fields to handle variable length buffers. (re_match_context_t): Likewise. * posix/regexec.c (re_search_internal): Adapt it to new interface of re_string_t and re_match_context_t. (acquire_init_state_context): Likewise. (check_matching): Likewise. (check_halt_state_context): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (clean_state_log_if_need): Likewise. (sift_states_iter_mb): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (check_node_accept): Likewise. (match_ctx_init): Likewise. (extend_buffers): New function. 2002-04-21 Bruno Haible <bruno@clisp.org> * iconvdata/tst-table.sh: For the second check, use the truncated GB18030 charmap table, like for the first check.
2002-04-24 21:54:53 +00:00
else
#endif /* RE_ENABLE_I18N */
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
{
if (trans != NULL)
re_string_translate_buffer (pstr);
else
pstr->valid_len = len;
}
}
Update. 2002-04-22 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (re_compile_internal): Adapt it to new interface of buffer building functions. * posix/regex_internal.c (re_string_allocate): New function. (re_string_realloc_buffers): New function. (re_string_skip_chars): New function. (re_string_reconstruct): New function. (re_string_construct): Adapt it to new interface of buffer building functions. (re_string_construct_common): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_string_context_at): Adapt it to variable length buffers. * posix/regex_internal.h (re_string_t): Add new fields to handle variable length buffers. (re_match_context_t): Likewise. * posix/regexec.c (re_search_internal): Adapt it to new interface of re_string_t and re_match_context_t. (acquire_init_state_context): Likewise. (check_matching): Likewise. (check_halt_state_context): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (clean_state_log_if_need): Likewise. (sift_states_iter_mb): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (check_node_accept): Likewise. (match_ctx_init): Likewise. (extend_buffers): New function. 2002-04-21 Bruno Haible <bruno@clisp.org> * iconvdata/tst-table.sh: For the second check, use the truncated GB18030 charmap table, like for the first check.
2002-04-24 21:54:53 +00:00
/* Initialized whole buffers, then valid_len == bufs_len. */
pstr->valid_len = pstr->bufs_len;
return REG_NOERROR;
}
Update. 2002-04-22 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (re_compile_internal): Adapt it to new interface of buffer building functions. * posix/regex_internal.c (re_string_allocate): New function. (re_string_realloc_buffers): New function. (re_string_skip_chars): New function. (re_string_reconstruct): New function. (re_string_construct): Adapt it to new interface of buffer building functions. (re_string_construct_common): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_string_context_at): Adapt it to variable length buffers. * posix/regex_internal.h (re_string_t): Add new fields to handle variable length buffers. (re_match_context_t): Likewise. * posix/regexec.c (re_search_internal): Adapt it to new interface of re_string_t and re_match_context_t. (acquire_init_state_context): Likewise. (check_matching): Likewise. (check_halt_state_context): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (clean_state_log_if_need): Likewise. (sift_states_iter_mb): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (check_node_accept): Likewise. (match_ctx_init): Likewise. (extend_buffers): New function. 2002-04-21 Bruno Haible <bruno@clisp.org> * iconvdata/tst-table.sh: For the second check, use the truncated GB18030 charmap table, like for the first check.
2002-04-24 21:54:53 +00:00
/* Helper functions for re_string_allocate, and re_string_construct. */
static reg_errcode_t
Update. 2002-04-22 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (re_compile_internal): Adapt it to new interface of buffer building functions. * posix/regex_internal.c (re_string_allocate): New function. (re_string_realloc_buffers): New function. (re_string_skip_chars): New function. (re_string_reconstruct): New function. (re_string_construct): Adapt it to new interface of buffer building functions. (re_string_construct_common): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_string_context_at): Adapt it to variable length buffers. * posix/regex_internal.h (re_string_t): Add new fields to handle variable length buffers. (re_match_context_t): Likewise. * posix/regexec.c (re_search_internal): Adapt it to new interface of re_string_t and re_match_context_t. (acquire_init_state_context): Likewise. (check_matching): Likewise. (check_halt_state_context): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (clean_state_log_if_need): Likewise. (sift_states_iter_mb): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (check_node_accept): Likewise. (match_ctx_init): Likewise. (extend_buffers): New function. 2002-04-21 Bruno Haible <bruno@clisp.org> * iconvdata/tst-table.sh: For the second check, use the truncated GB18030 charmap table, like for the first check.
2002-04-24 21:54:53 +00:00
re_string_realloc_buffers (pstr, new_buf_len)
re_string_t *pstr;
Update. 2002-04-22 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (re_compile_internal): Adapt it to new interface of buffer building functions. * posix/regex_internal.c (re_string_allocate): New function. (re_string_realloc_buffers): New function. (re_string_skip_chars): New function. (re_string_reconstruct): New function. (re_string_construct): Adapt it to new interface of buffer building functions. (re_string_construct_common): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_string_context_at): Adapt it to variable length buffers. * posix/regex_internal.h (re_string_t): Add new fields to handle variable length buffers. (re_match_context_t): Likewise. * posix/regexec.c (re_search_internal): Adapt it to new interface of re_string_t and re_match_context_t. (acquire_init_state_context): Likewise. (check_matching): Likewise. (check_halt_state_context): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (clean_state_log_if_need): Likewise. (sift_states_iter_mb): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (check_node_accept): Likewise. (match_ctx_init): Likewise. (extend_buffers): New function. 2002-04-21 Bruno Haible <bruno@clisp.org> * iconvdata/tst-table.sh: For the second check, use the truncated GB18030 charmap table, like for the first check.
2002-04-24 21:54:53 +00:00
int new_buf_len;
{
#ifdef RE_ENABLE_I18N
Update. 2003-11-12 Jakub Jelinek <jakub@redhat.com> * io/ftw.c (NFTW_NEW_NAME, NFTW_OLD_NAME): Add prototypes. 2003-11-12 Jakub Jelinek <jakub@redhat.com> * posix/tst-regex.c (umemlen): New variable. (test_expr): Add expectedicase argument. Test case insensitive searches as well as backwards searches (case sensitive and insensitive) too. (run_test): Add icase argument. Use it to compute regcomp flags. (run_test_backwards): New function. (main): Cast read to size_t to avoid warning. Set umemlen. Add expectedicase arguments to test_expr. * posix/regex_internal.c (re_string_reconstruct): If is_utf8, find previous character by walking back instead of converting all chars from beginning. 2003-11-12 Jakub Jelinek <jakub@redhat.com> * posix/regex_internal.h (struct re_string_t): Add is_utf8 and mb_cur_max fields. (struct re_dfa_t): Likewise. Reorder fields to make structure smaller on 64-bit arches. (re_string_allocate, re_string_construct): Add mb_cur_max and is_utf8 arguments. (re_string_char_size_at, re_string_wchar_at): Use pstr->mb_cur_max instead of MB_CUR_MAX. * posix/regcomp.c (re_compile_fastmap_iter): Use dfa->mb_cur_max instead of MB_CUR_MAX. (re_compile_internal): Pass new arguments to re_string_construct. (init_dfa): Initialize mb_cur_max and is_utf8 fields. (peek_token, peek_token_bracket): Use input->mb_cur_max instead of MB_CUR_MAX. (parse_expression, parse_bracket_exp, parse_charclass_op): Use dfa->mb_cur_max instead of MB_CUR_MAX. * posix/regex_internal.c (re_string_construct_common): Add mb_cur_max and is_utf8 arguments. Initialize fields with them. (re_string_allocate, re_string_construct): Add mb_cur_max and is_utf8 arguments, pass them to re_string_construct_common. Use mb_cur_max instead of MB_CUR_MAX. (re_string_realloc_buffers): Use pstr->mb_cur_max instead of MB_CUR_MAX. (re_string_reconstruct): Likewise. (re_string_context_at): Use input->mb_cur_max instead of MB_CUR_MAX. (create_ci_newstate, create_cd_newstate): Use dfa->mb_cur_max instead of MB_CUR_MAX. * posix/regexec.c (re_search_internal): Likewise. Pass new arguments to re_string_allocate. (check_matching, transit_state_sb): Use dfa->mb_cur_max instead of MB_CUR_MAX. (extend_buffers): Use pstr->mb_cur_max instead of MB_CUR_MAX. 2003-11-12 Jakub Jelinek <jakub@redhat.com> * posix/Makefile (tests): Add bug-regex19. (bug-regex19-ENV): Add LOCPATH. * posix/bug-regex19.c: New test.
2003-11-12 17:47:46 +00:00
if (pstr->mb_cur_max > 1)
{
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
wint_t *new_array = re_realloc (pstr->wcs, wint_t, new_buf_len);
if (BE (new_array == NULL, 0))
return REG_ESPACE;
pstr->wcs = new_array;
}
#endif /* RE_ENABLE_I18N */
Update. 2002-04-22 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (re_compile_internal): Adapt it to new interface of buffer building functions. * posix/regex_internal.c (re_string_allocate): New function. (re_string_realloc_buffers): New function. (re_string_skip_chars): New function. (re_string_reconstruct): New function. (re_string_construct): Adapt it to new interface of buffer building functions. (re_string_construct_common): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_string_context_at): Adapt it to variable length buffers. * posix/regex_internal.h (re_string_t): Add new fields to handle variable length buffers. (re_match_context_t): Likewise. * posix/regexec.c (re_search_internal): Adapt it to new interface of re_string_t and re_match_context_t. (acquire_init_state_context): Likewise. (check_matching): Likewise. (check_halt_state_context): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (clean_state_log_if_need): Likewise. (sift_states_iter_mb): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (check_node_accept): Likewise. (match_ctx_init): Likewise. (extend_buffers): New function. 2002-04-21 Bruno Haible <bruno@clisp.org> * iconvdata/tst-table.sh: For the second check, use the truncated GB18030 charmap table, like for the first check.
2002-04-24 21:54:53 +00:00
if (MBS_ALLOCATED (pstr))
{
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
unsigned char *new_array = re_realloc (pstr->mbs, unsigned char,
new_buf_len);
if (BE (new_array == NULL, 0))
return REG_ESPACE;
pstr->mbs = new_array;
}
Update. 2002-04-22 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (re_compile_internal): Adapt it to new interface of buffer building functions. * posix/regex_internal.c (re_string_allocate): New function. (re_string_realloc_buffers): New function. (re_string_skip_chars): New function. (re_string_reconstruct): New function. (re_string_construct): Adapt it to new interface of buffer building functions. (re_string_construct_common): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_string_context_at): Adapt it to variable length buffers. * posix/regex_internal.h (re_string_t): Add new fields to handle variable length buffers. (re_match_context_t): Likewise. * posix/regexec.c (re_search_internal): Adapt it to new interface of re_string_t and re_match_context_t. (acquire_init_state_context): Likewise. (check_matching): Likewise. (check_halt_state_context): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (clean_state_log_if_need): Likewise. (sift_states_iter_mb): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (check_node_accept): Likewise. (match_ctx_init): Likewise. (extend_buffers): New function. 2002-04-21 Bruno Haible <bruno@clisp.org> * iconvdata/tst-table.sh: For the second check, use the truncated GB18030 charmap table, like for the first check.
2002-04-24 21:54:53 +00:00
if (MBS_CASE_ALLOCATED (pstr))
{
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
unsigned char *new_array = re_realloc (pstr->mbs_case, unsigned char,
new_buf_len);
if (BE (new_array == NULL, 0))
return REG_ESPACE;
pstr->mbs_case = new_array;
Update. 2002-04-22 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (re_compile_internal): Adapt it to new interface of buffer building functions. * posix/regex_internal.c (re_string_allocate): New function. (re_string_realloc_buffers): New function. (re_string_skip_chars): New function. (re_string_reconstruct): New function. (re_string_construct): Adapt it to new interface of buffer building functions. (re_string_construct_common): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_string_context_at): Adapt it to variable length buffers. * posix/regex_internal.h (re_string_t): Add new fields to handle variable length buffers. (re_match_context_t): Likewise. * posix/regexec.c (re_search_internal): Adapt it to new interface of re_string_t and re_match_context_t. (acquire_init_state_context): Likewise. (check_matching): Likewise. (check_halt_state_context): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (clean_state_log_if_need): Likewise. (sift_states_iter_mb): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (check_node_accept): Likewise. (match_ctx_init): Likewise. (extend_buffers): New function. 2002-04-21 Bruno Haible <bruno@clisp.org> * iconvdata/tst-table.sh: For the second check, use the truncated GB18030 charmap table, like for the first check.
2002-04-24 21:54:53 +00:00
if (!MBS_ALLOCATED (pstr))
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
pstr->mbs = pstr->mbs_case;
}
Update. 2002-04-22 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (re_compile_internal): Adapt it to new interface of buffer building functions. * posix/regex_internal.c (re_string_allocate): New function. (re_string_realloc_buffers): New function. (re_string_skip_chars): New function. (re_string_reconstruct): New function. (re_string_construct): Adapt it to new interface of buffer building functions. (re_string_construct_common): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_string_context_at): Adapt it to variable length buffers. * posix/regex_internal.h (re_string_t): Add new fields to handle variable length buffers. (re_match_context_t): Likewise. * posix/regexec.c (re_search_internal): Adapt it to new interface of re_string_t and re_match_context_t. (acquire_init_state_context): Likewise. (check_matching): Likewise. (check_halt_state_context): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (clean_state_log_if_need): Likewise. (sift_states_iter_mb): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (check_node_accept): Likewise. (match_ctx_init): Likewise. (extend_buffers): New function. 2002-04-21 Bruno Haible <bruno@clisp.org> * iconvdata/tst-table.sh: For the second check, use the truncated GB18030 charmap table, like for the first check.
2002-04-24 21:54:53 +00:00
pstr->bufs_len = new_buf_len;
return REG_NOERROR;
}
Update. 2002-04-22 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (re_compile_internal): Adapt it to new interface of buffer building functions. * posix/regex_internal.c (re_string_allocate): New function. (re_string_realloc_buffers): New function. (re_string_skip_chars): New function. (re_string_reconstruct): New function. (re_string_construct): Adapt it to new interface of buffer building functions. (re_string_construct_common): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_string_context_at): Adapt it to variable length buffers. * posix/regex_internal.h (re_string_t): Add new fields to handle variable length buffers. (re_match_context_t): Likewise. * posix/regexec.c (re_search_internal): Adapt it to new interface of re_string_t and re_match_context_t. (acquire_init_state_context): Likewise. (check_matching): Likewise. (check_halt_state_context): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (clean_state_log_if_need): Likewise. (sift_states_iter_mb): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (check_node_accept): Likewise. (match_ctx_init): Likewise. (extend_buffers): New function. 2002-04-21 Bruno Haible <bruno@clisp.org> * iconvdata/tst-table.sh: For the second check, use the truncated GB18030 charmap table, like for the first check.
2002-04-24 21:54:53 +00:00
static void
Update. 2003-11-12 Jakub Jelinek <jakub@redhat.com> * io/ftw.c (NFTW_NEW_NAME, NFTW_OLD_NAME): Add prototypes. 2003-11-12 Jakub Jelinek <jakub@redhat.com> * posix/tst-regex.c (umemlen): New variable. (test_expr): Add expectedicase argument. Test case insensitive searches as well as backwards searches (case sensitive and insensitive) too. (run_test): Add icase argument. Use it to compute regcomp flags. (run_test_backwards): New function. (main): Cast read to size_t to avoid warning. Set umemlen. Add expectedicase arguments to test_expr. * posix/regex_internal.c (re_string_reconstruct): If is_utf8, find previous character by walking back instead of converting all chars from beginning. 2003-11-12 Jakub Jelinek <jakub@redhat.com> * posix/regex_internal.h (struct re_string_t): Add is_utf8 and mb_cur_max fields. (struct re_dfa_t): Likewise. Reorder fields to make structure smaller on 64-bit arches. (re_string_allocate, re_string_construct): Add mb_cur_max and is_utf8 arguments. (re_string_char_size_at, re_string_wchar_at): Use pstr->mb_cur_max instead of MB_CUR_MAX. * posix/regcomp.c (re_compile_fastmap_iter): Use dfa->mb_cur_max instead of MB_CUR_MAX. (re_compile_internal): Pass new arguments to re_string_construct. (init_dfa): Initialize mb_cur_max and is_utf8 fields. (peek_token, peek_token_bracket): Use input->mb_cur_max instead of MB_CUR_MAX. (parse_expression, parse_bracket_exp, parse_charclass_op): Use dfa->mb_cur_max instead of MB_CUR_MAX. * posix/regex_internal.c (re_string_construct_common): Add mb_cur_max and is_utf8 arguments. Initialize fields with them. (re_string_allocate, re_string_construct): Add mb_cur_max and is_utf8 arguments, pass them to re_string_construct_common. Use mb_cur_max instead of MB_CUR_MAX. (re_string_realloc_buffers): Use pstr->mb_cur_max instead of MB_CUR_MAX. (re_string_reconstruct): Likewise. (re_string_context_at): Use input->mb_cur_max instead of MB_CUR_MAX. (create_ci_newstate, create_cd_newstate): Use dfa->mb_cur_max instead of MB_CUR_MAX. * posix/regexec.c (re_search_internal): Likewise. Pass new arguments to re_string_allocate. (check_matching, transit_state_sb): Use dfa->mb_cur_max instead of MB_CUR_MAX. (extend_buffers): Use pstr->mb_cur_max instead of MB_CUR_MAX. 2003-11-12 Jakub Jelinek <jakub@redhat.com> * posix/Makefile (tests): Add bug-regex19. (bug-regex19-ENV): Add LOCPATH. * posix/bug-regex19.c: New test.
2003-11-12 17:47:46 +00:00
re_string_construct_common (str, len, pstr, trans, icase, mb_cur_max, is_utf8)
Update. 2002-07-29 Steven Munroe <sjmunroe@us.ibm.com> * sysdeps/powerpc/__longjmp.S: Moved to... * sysdeps/powerpc/powerpc32/__longjmp.S: ...here. * sysdeps/powerpc/add_n.S: Moved to... * sysdeps/powerpc/powerpc32/add_n.S: ...here. * sysdeps/powerpc/addmul_1.S: Moved to... * sysdeps/powerpc/powerpc32/addmul_1.S: ...here. * sysdeps/powerpc/atomicity.h: Moved to... * sysdeps/powerpc/powerpc32/atomicity.h: ...here. * sysdeps/powerpc/backtrace.c: Moved to... * sysdeps/powerpc/powerpc32/backtrace.c: ...here. * sysdeps/powerpc/bp-asm.h: Moved to... * sysdeps/powerpc/powerpc32/bp-asm.h: ...here. * sysdeps/powerpc/bsd-_setjmp.S: Moved to... * sysdeps/powerpc/powerpc32/bsd-_setjmp.S: ...here. * sysdeps/powerpc/bsd-setjmp.S: Moved to... * sysdeps/powerpc/powerpc32/bsd-setjmp.S: ...here. * sysdeps/powerpc/dl-machine.c: Moved to... * sysdeps/powerpc/powerpc32/dl-machine.c: ...here. * sysdeps/powerpc/dl-machine.h: Moved to... * sysdeps/powerpc/powerpc32/dl-machine.h: ...here. * sysdeps/powerpc/dl-start.S: Moved to... * sysdeps/powerpc/powerpc32/dl-start.S: ...here. * sysdeps/powerpc/gprrest0.S: Moved to... * sysdeps/powerpc/powerpc32/gprrest0.S: ...here. * sysdeps/powerpc/gprrest1.S: Moved to... * sysdeps/powerpc/powerpc32/gprrest1.S: ...here. * sysdeps/powerpc/gprsave0.S: Moved to... * sysdeps/powerpc/powerpc32/gprsave0.S: ...here. * sysdeps/powerpc/gprsave1.S: Moved to... * sysdeps/powerpc/powerpc32/gprsave1.S: ...here. * sysdeps/powerpc/lshift.S: Moved to... * sysdeps/powerpc/powerpc32/lshift.S: ...here. * sysdeps/powerpc/memset.S: Moved to... * sysdeps/powerpc/powerpc32/memset.S: ...here. * sysdeps/powerpc/mul_1.S: Moved to... * sysdeps/powerpc/powerpc32/mul_1.S: ...here. * sysdeps/powerpc/ppc-mcount.S: Moved to... * sysdeps/powerpc/powerpc32/ppc-mcount.S: ...here. * sysdeps/powerpc/register-dump.h: Moved to... * sysdeps/powerpc/powerpc32/register-dump.h: ...here. * sysdeps/powerpc/rshift.S: Moved to... * sysdeps/powerpc/powerpc32/rshift.S: ...here. * sysdeps/powerpc/setjmp.S: Moved to... * sysdeps/powerpc/powerpc32/setjmp.S: ...here. * sysdeps/powerpc/stpcpy.S: Moved to... * sysdeps/powerpc/powerpc32/stpcpy.S: ...here. * sysdeps/powerpc/strchr.S: Moved to... * sysdeps/powerpc/powerpc32/strchr.S: ...here. * sysdeps/powerpc/strcmp.S: Moved to... * sysdeps/powerpc/powerpc32/strcmp.S: ...here. * sysdeps/powerpc/strcpy.S: Moved to... * sysdeps/powerpc/powerpc32/strcpy.S: ...here. * sysdeps/powerpc/strlen.S: Moved to... * sysdeps/powerpc/powerpc32/strlen.S: ...here. * sysdeps/powerpc/sub_n.S: Moved to... * sysdeps/powerpc/powerpc32/sub_n.S: ...here. * sysdeps/powerpc/submul_1.S: Moved to... * sysdeps/powerpc/powerpc32/submul_1.S: ...here. * sysdeps/powerpc/elf/bzero.S: Moved to... * sysdeps/powerpc/powerpc32/elf/bzero.S: ...here. * sysdeps/powerpc/elf/start.S: Moved to... * sysdeps/powerpc/powerpc32/elf/start.S: ...here. * sysdeps/powerpc/fpu/__longjmp.S: Moved to... * sysdeps/powerpc/powerpc32/fpu/__longjmp.S: ...here. * sysdeps/powerpc/fpu/fprrest.S: Moved to... * sysdeps/powerpc/powerpc32/fpu/fprrest.S: ...here. * sysdeps/powerpc/fpu/fprsave.S: Moved to... * sysdeps/powerpc/powerpc32/fpu/fprsave.S: ...here. * sysdeps/powerpc/fpu/setjmp.S: Moved to... * sysdeps/powerpc/powerpc32/fpu/setjmp.S: ...here. * sysdeps/powerpc/fpu/s_copysign.S: Moved to... * sysdeps/powerpc/powerpc32/fpu/s_copysign.S: ...here. * sysdeps/powerpc/fpu/s_copysignf.S: Moved to... * sysdeps/powerpc/powerpc32/fpu/s_copysignf.S: ...here. * sysdeps/unix/sysv/linux/powerpc/brk.S: Moved to... * sysdeps/unix/sysv/linux/powerpc/powerpc32/brk.S: ...here. * sysdeps/unix/sysv/linux/powerpc/clone.S: Moved to... * sysdeps/unix/sysv/linux/powerpc/powerpc32/clone.S: ...here. * sysdeps/unix/sysv/linux/powerpc/glob64.c: Moved to... * sysdeps/unix/sysv/linux/powerpc/powerpc32/glob64.c: ...here. * sysdeps/unix/sysv/linux/powerpc/kernel_stat.h: Moved to... * sysdeps/unix/sysv/linux/powerpc/powerpc32/kernel_stat.h: ...here. * sysdeps/unix/sysv/linux/powerpc/socket.S: Moved to... * sysdeps/unix/sysv/linux/powerpc/powerpc32/socket.S: ...here. * sysdeps/unix/sysv/linux/powerpc/sysdep.h: Moved to... * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep.h: ...here. * sysdeps/unix/sysv/linux/powerpc/syscalls.list: Moved to... * sysdeps/unix/sysv/linux/powerpc/powerpc32/syscalls.list: ...here. Support PowerPC64. Separate powerpc into powerpc/powerpc32 and powerpc/powerpc64. 2002-07-29 Steven Munroe <sjmunroe@us.ibm.com> * FAQ.in: Add powerpc64 to supported targets list. Also state the minimum gcc version is 3.2 * README: Add powerpc64 to supported targets list. * configure.in: Change machine=powerpc to machine=powerpc/powerpc32. Add powerpc64 and machine=powerpc/powerpc64. (HAVE_ASM_GLOBAL_DOT_NAME): Define if linux*powerpc/powerpc64*. * shlib-versions: Set DEFAULT version to 2.2.5 for powerpc64. * sysdeps/powerpc/Dist: Remove dl-machine.c, dl-start.S, ppc-mcount.S, gprsave1.S, gprsave0.S, gprrest1.S, and gprrest0.S. * sysdeps/powerpc/powerpc32/Dist: New file. * sysdeps/powerpc/Implies: Remove wordsize-32 and powerpc/soft-fp. * sysdeps/powerpc/powerpc32/Implies: New file. * sysdeps/powerpc/Makefile(cflags): Remove powerpc32 specific cflags. ($(with-fp) = no): Move test to powerpc32/Makefile. ($(subdir) = misc): Move to powerpc32/Makefile. ($(build-shared) = yes): Move to powerpc32/Makefile. ($(subdir) = csu): Move to powerpc32/Makefile. (sysdep-rtld-routines): Remove dl-start. Moved these bits to ... * sysdeps/powerpc/powerpc32/Makefile: New file. * sysdeps/powerpc/Versions: Remove libgcc functions. * sysdeps/powerpc/powerpc32/Versions: New file. * sysdeps/powerpc/fpu/Makefile: Remove fprsave and fprrest. * sysdeps/powerpc/powerpc32/fpu/Makefile: New file. * sysdeps/unix/sysv/linux/configure.in (powerpc*): Set arch_minimum_kernel=2.4.19 for powerpc/powerpc64. Also set libc_cv_gcc_unwind_find_fde=yes only if !powerpc/powerpc64. ($machine): Add powerpc/powerpc64 to if ... | for libc_cv_slibdir=/libc64. (powerpc*): Set ldd_rewrite_script. * sysdeps/unix/sysv/linux/powerpc/ldd-rewrite.sed: New file. * sysdeps/unix/sysv/linux/powerpc/Dist: Remove clone.S. * sysdeps/unix/sysv/linux/powerpc/powerpc32/Dist: New file. Add clone.S. * sysdeps/unix/sysv/linux/powerpc/Makefile: Remove oldgetrlimit64. * sysdeps/unix/sysv/linux/powerpc/Versions: Remove GLIBC_2.0 functions. Remove GLIBC_2.2 functions except getrlimit and setrlimit. Moved them to ... * sysdeps/unix/sysv/linux/powerpc/powerpc32/Versions: New file. 2002-09-04 Ulrich Drepper <drepper@redhat.com> * libio/tst-atime.c: Include <errno.h>. (do_test): Only perform fstatvfs check if ST_NOATIME is defined. 2002-09-03 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (regcomp): Append "__restrict" modifier to avoid warnings of some compilers. (build_collating_symbol): Change the type of characters from "unsigned char" to "char", and append a cast to "char*" pointer in array subscript. (build_collating_symbol): Likewise. (build_equiv_class): Likewise. (build_charclass): Likewise. (re_compile_pattern): Remove incorrect cast. (re_compile_fastmap_iter): Change the type of characters from "unsigned char" to "char", and append a cast to "char*" pointer in array subscript. (parse_bracket_exp): Likewise. * posix/regex_internal.c (re_string_construct_common): Likewise. (re_string_allocate): Likewise. (re_string_construct): Likewise. (re_string_realloc_buffers): Likewise. (build_wcs_buffer): Likewise. (re_string_reconstruct): Likewise. * posix/regex_internal.h: Change the type of characters in re_string_t and bracket_elem_t from "unsigned char" to "char". * posix/regexec.c (regexec): Append "__restrict" modifier to avoid warnings of some compilers. (transit_state_bkref_loop): Change the type of characters from "unsigned char" to "char", and append a cast to "char*" pointer in array subscript. (check_node_accept_bytes): Likewise. (find_collation_sequence_value): Likewise.
2002-09-05 10:28:51 +00:00
const char *str;
int len;
re_string_t *pstr;
Update. 2002-04-22 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (re_compile_internal): Adapt it to new interface of buffer building functions. * posix/regex_internal.c (re_string_allocate): New function. (re_string_realloc_buffers): New function. (re_string_skip_chars): New function. (re_string_reconstruct): New function. (re_string_construct): Adapt it to new interface of buffer building functions. (re_string_construct_common): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_string_context_at): Adapt it to variable length buffers. * posix/regex_internal.h (re_string_t): Add new fields to handle variable length buffers. (re_match_context_t): Likewise. * posix/regexec.c (re_search_internal): Adapt it to new interface of re_string_t and re_match_context_t. (acquire_init_state_context): Likewise. (check_matching): Likewise. (check_halt_state_context): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (clean_state_log_if_need): Likewise. (sift_states_iter_mb): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (check_node_accept): Likewise. (match_ctx_init): Likewise. (extend_buffers): New function. 2002-04-21 Bruno Haible <bruno@clisp.org> * iconvdata/tst-table.sh: For the second check, use the truncated GB18030 charmap table, like for the first check.
2002-04-24 21:54:53 +00:00
RE_TRANSLATE_TYPE trans;
Update. 2003-11-12 Jakub Jelinek <jakub@redhat.com> * io/ftw.c (NFTW_NEW_NAME, NFTW_OLD_NAME): Add prototypes. 2003-11-12 Jakub Jelinek <jakub@redhat.com> * posix/tst-regex.c (umemlen): New variable. (test_expr): Add expectedicase argument. Test case insensitive searches as well as backwards searches (case sensitive and insensitive) too. (run_test): Add icase argument. Use it to compute regcomp flags. (run_test_backwards): New function. (main): Cast read to size_t to avoid warning. Set umemlen. Add expectedicase arguments to test_expr. * posix/regex_internal.c (re_string_reconstruct): If is_utf8, find previous character by walking back instead of converting all chars from beginning. 2003-11-12 Jakub Jelinek <jakub@redhat.com> * posix/regex_internal.h (struct re_string_t): Add is_utf8 and mb_cur_max fields. (struct re_dfa_t): Likewise. Reorder fields to make structure smaller on 64-bit arches. (re_string_allocate, re_string_construct): Add mb_cur_max and is_utf8 arguments. (re_string_char_size_at, re_string_wchar_at): Use pstr->mb_cur_max instead of MB_CUR_MAX. * posix/regcomp.c (re_compile_fastmap_iter): Use dfa->mb_cur_max instead of MB_CUR_MAX. (re_compile_internal): Pass new arguments to re_string_construct. (init_dfa): Initialize mb_cur_max and is_utf8 fields. (peek_token, peek_token_bracket): Use input->mb_cur_max instead of MB_CUR_MAX. (parse_expression, parse_bracket_exp, parse_charclass_op): Use dfa->mb_cur_max instead of MB_CUR_MAX. * posix/regex_internal.c (re_string_construct_common): Add mb_cur_max and is_utf8 arguments. Initialize fields with them. (re_string_allocate, re_string_construct): Add mb_cur_max and is_utf8 arguments, pass them to re_string_construct_common. Use mb_cur_max instead of MB_CUR_MAX. (re_string_realloc_buffers): Use pstr->mb_cur_max instead of MB_CUR_MAX. (re_string_reconstruct): Likewise. (re_string_context_at): Use input->mb_cur_max instead of MB_CUR_MAX. (create_ci_newstate, create_cd_newstate): Use dfa->mb_cur_max instead of MB_CUR_MAX. * posix/regexec.c (re_search_internal): Likewise. Pass new arguments to re_string_allocate. (check_matching, transit_state_sb): Use dfa->mb_cur_max instead of MB_CUR_MAX. (extend_buffers): Use pstr->mb_cur_max instead of MB_CUR_MAX. 2003-11-12 Jakub Jelinek <jakub@redhat.com> * posix/Makefile (tests): Add bug-regex19. (bug-regex19-ENV): Add LOCPATH. * posix/bug-regex19.c: New test.
2003-11-12 17:47:46 +00:00
int icase, mb_cur_max, is_utf8;
{
Update. 2002-04-22 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (re_compile_internal): Adapt it to new interface of buffer building functions. * posix/regex_internal.c (re_string_allocate): New function. (re_string_realloc_buffers): New function. (re_string_skip_chars): New function. (re_string_reconstruct): New function. (re_string_construct): Adapt it to new interface of buffer building functions. (re_string_construct_common): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_string_context_at): Adapt it to variable length buffers. * posix/regex_internal.h (re_string_t): Add new fields to handle variable length buffers. (re_match_context_t): Likewise. * posix/regexec.c (re_search_internal): Adapt it to new interface of re_string_t and re_match_context_t. (acquire_init_state_context): Likewise. (check_matching): Likewise. (check_halt_state_context): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (clean_state_log_if_need): Likewise. (sift_states_iter_mb): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (check_node_accept): Likewise. (match_ctx_init): Likewise. (extend_buffers): New function. 2002-04-21 Bruno Haible <bruno@clisp.org> * iconvdata/tst-table.sh: For the second check, use the truncated GB18030 charmap table, like for the first check.
2002-04-24 21:54:53 +00:00
memset (pstr, '\0', sizeof (re_string_t));
2002-09-10 18:40:35 +00:00
pstr->raw_mbs = (const unsigned char *) str;
pstr->len = len;
Update. 2002-04-22 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (re_compile_internal): Adapt it to new interface of buffer building functions. * posix/regex_internal.c (re_string_allocate): New function. (re_string_realloc_buffers): New function. (re_string_skip_chars): New function. (re_string_reconstruct): New function. (re_string_construct): Adapt it to new interface of buffer building functions. (re_string_construct_common): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_string_context_at): Adapt it to variable length buffers. * posix/regex_internal.h (re_string_t): Add new fields to handle variable length buffers. (re_match_context_t): Likewise. * posix/regexec.c (re_search_internal): Adapt it to new interface of re_string_t and re_match_context_t. (acquire_init_state_context): Likewise. (check_matching): Likewise. (check_halt_state_context): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (clean_state_log_if_need): Likewise. (sift_states_iter_mb): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (check_node_accept): Likewise. (match_ctx_init): Likewise. (extend_buffers): New function. 2002-04-21 Bruno Haible <bruno@clisp.org> * iconvdata/tst-table.sh: For the second check, use the truncated GB18030 charmap table, like for the first check.
2002-04-24 21:54:53 +00:00
pstr->trans = trans;
pstr->icase = icase ? 1 : 0;
Update. 2003-11-12 Jakub Jelinek <jakub@redhat.com> * io/ftw.c (NFTW_NEW_NAME, NFTW_OLD_NAME): Add prototypes. 2003-11-12 Jakub Jelinek <jakub@redhat.com> * posix/tst-regex.c (umemlen): New variable. (test_expr): Add expectedicase argument. Test case insensitive searches as well as backwards searches (case sensitive and insensitive) too. (run_test): Add icase argument. Use it to compute regcomp flags. (run_test_backwards): New function. (main): Cast read to size_t to avoid warning. Set umemlen. Add expectedicase arguments to test_expr. * posix/regex_internal.c (re_string_reconstruct): If is_utf8, find previous character by walking back instead of converting all chars from beginning. 2003-11-12 Jakub Jelinek <jakub@redhat.com> * posix/regex_internal.h (struct re_string_t): Add is_utf8 and mb_cur_max fields. (struct re_dfa_t): Likewise. Reorder fields to make structure smaller on 64-bit arches. (re_string_allocate, re_string_construct): Add mb_cur_max and is_utf8 arguments. (re_string_char_size_at, re_string_wchar_at): Use pstr->mb_cur_max instead of MB_CUR_MAX. * posix/regcomp.c (re_compile_fastmap_iter): Use dfa->mb_cur_max instead of MB_CUR_MAX. (re_compile_internal): Pass new arguments to re_string_construct. (init_dfa): Initialize mb_cur_max and is_utf8 fields. (peek_token, peek_token_bracket): Use input->mb_cur_max instead of MB_CUR_MAX. (parse_expression, parse_bracket_exp, parse_charclass_op): Use dfa->mb_cur_max instead of MB_CUR_MAX. * posix/regex_internal.c (re_string_construct_common): Add mb_cur_max and is_utf8 arguments. Initialize fields with them. (re_string_allocate, re_string_construct): Add mb_cur_max and is_utf8 arguments, pass them to re_string_construct_common. Use mb_cur_max instead of MB_CUR_MAX. (re_string_realloc_buffers): Use pstr->mb_cur_max instead of MB_CUR_MAX. (re_string_reconstruct): Likewise. (re_string_context_at): Use input->mb_cur_max instead of MB_CUR_MAX. (create_ci_newstate, create_cd_newstate): Use dfa->mb_cur_max instead of MB_CUR_MAX. * posix/regexec.c (re_search_internal): Likewise. Pass new arguments to re_string_allocate. (check_matching, transit_state_sb): Use dfa->mb_cur_max instead of MB_CUR_MAX. (extend_buffers): Use pstr->mb_cur_max instead of MB_CUR_MAX. 2003-11-12 Jakub Jelinek <jakub@redhat.com> * posix/Makefile (tests): Add bug-regex19. (bug-regex19-ENV): Add LOCPATH. * posix/bug-regex19.c: New test.
2003-11-12 17:47:46 +00:00
pstr->mb_cur_max = mb_cur_max;
pstr->is_utf8 = is_utf8;
}
#ifdef RE_ENABLE_I18N
Update. 2002-04-22 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (re_compile_internal): Adapt it to new interface of buffer building functions. * posix/regex_internal.c (re_string_allocate): New function. (re_string_realloc_buffers): New function. (re_string_skip_chars): New function. (re_string_reconstruct): New function. (re_string_construct): Adapt it to new interface of buffer building functions. (re_string_construct_common): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_string_context_at): Adapt it to variable length buffers. * posix/regex_internal.h (re_string_t): Add new fields to handle variable length buffers. (re_match_context_t): Likewise. * posix/regexec.c (re_search_internal): Adapt it to new interface of re_string_t and re_match_context_t. (acquire_init_state_context): Likewise. (check_matching): Likewise. (check_halt_state_context): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (clean_state_log_if_need): Likewise. (sift_states_iter_mb): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (check_node_accept): Likewise. (match_ctx_init): Likewise. (extend_buffers): New function. 2002-04-21 Bruno Haible <bruno@clisp.org> * iconvdata/tst-table.sh: For the second check, use the truncated GB18030 charmap table, like for the first check.
2002-04-24 21:54:53 +00:00
/* Build wide character buffer PSTR->WCS.
If the byte sequence of the string are:
<mb1>(0), <mb1>(1), <mb2>(0), <mb2>(1), <sb3>
Then wide character buffer will be:
<wc1> , WEOF , <wc2> , WEOF , <wc3>
We use WEOF for padding, they indicate that the position isn't
Update. 2002-04-22 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (re_compile_internal): Adapt it to new interface of buffer building functions. * posix/regex_internal.c (re_string_allocate): New function. (re_string_realloc_buffers): New function. (re_string_skip_chars): New function. (re_string_reconstruct): New function. (re_string_construct): Adapt it to new interface of buffer building functions. (re_string_construct_common): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_string_context_at): Adapt it to variable length buffers. * posix/regex_internal.h (re_string_t): Add new fields to handle variable length buffers. (re_match_context_t): Likewise. * posix/regexec.c (re_search_internal): Adapt it to new interface of re_string_t and re_match_context_t. (acquire_init_state_context): Likewise. (check_matching): Likewise. (check_halt_state_context): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (clean_state_log_if_need): Likewise. (sift_states_iter_mb): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (check_node_accept): Likewise. (match_ctx_init): Likewise. (extend_buffers): New function. 2002-04-21 Bruno Haible <bruno@clisp.org> * iconvdata/tst-table.sh: For the second check, use the truncated GB18030 charmap table, like for the first check.
2002-04-24 21:54:53 +00:00
a first byte of a multibyte character.
Update. 2002-04-22 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (re_compile_internal): Adapt it to new interface of buffer building functions. * posix/regex_internal.c (re_string_allocate): New function. (re_string_realloc_buffers): New function. (re_string_skip_chars): New function. (re_string_reconstruct): New function. (re_string_construct): Adapt it to new interface of buffer building functions. (re_string_construct_common): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_string_context_at): Adapt it to variable length buffers. * posix/regex_internal.h (re_string_t): Add new fields to handle variable length buffers. (re_match_context_t): Likewise. * posix/regexec.c (re_search_internal): Adapt it to new interface of re_string_t and re_match_context_t. (acquire_init_state_context): Likewise. (check_matching): Likewise. (check_halt_state_context): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (clean_state_log_if_need): Likewise. (sift_states_iter_mb): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (check_node_accept): Likewise. (match_ctx_init): Likewise. (extend_buffers): New function. 2002-04-21 Bruno Haible <bruno@clisp.org> * iconvdata/tst-table.sh: For the second check, use the truncated GB18030 charmap table, like for the first check.
2002-04-24 21:54:53 +00:00
Note that this function assumes PSTR->VALID_LEN elements are already
built and starts from PSTR->VALID_LEN. */
static void
build_wcs_buffer (pstr)
re_string_t *pstr;
{
Update. 2002-04-22 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (re_compile_internal): Adapt it to new interface of buffer building functions. * posix/regex_internal.c (re_string_allocate): New function. (re_string_realloc_buffers): New function. (re_string_skip_chars): New function. (re_string_reconstruct): New function. (re_string_construct): Adapt it to new interface of buffer building functions. (re_string_construct_common): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_string_context_at): Adapt it to variable length buffers. * posix/regex_internal.h (re_string_t): Add new fields to handle variable length buffers. (re_match_context_t): Likewise. * posix/regexec.c (re_search_internal): Adapt it to new interface of re_string_t and re_match_context_t. (acquire_init_state_context): Likewise. (check_matching): Likewise. (check_halt_state_context): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (clean_state_log_if_need): Likewise. (sift_states_iter_mb): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (check_node_accept): Likewise. (match_ctx_init): Likewise. (extend_buffers): New function. 2002-04-21 Bruno Haible <bruno@clisp.org> * iconvdata/tst-table.sh: For the second check, use the truncated GB18030 charmap table, like for the first check.
2002-04-24 21:54:53 +00:00
mbstate_t prev_st;
int byte_idx, end_idx, mbclen, remain_len;
/* Build the buffers from pstr->valid_len to either pstr->len or
pstr->bufs_len. */
end_idx = (pstr->bufs_len > pstr->len)? pstr->len : pstr->bufs_len;
for (byte_idx = pstr->valid_len; byte_idx < end_idx;)
{
wchar_t wc;
remain_len = end_idx - byte_idx;
prev_st = pstr->cur_state;
2002-09-10 18:40:35 +00:00
mbclen = mbrtowc (&wc, ((const char *) pstr->raw_mbs + pstr->raw_mbs_idx
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
+ byte_idx), remain_len, &pstr->cur_state);
Update. 2002-04-22 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (re_compile_internal): Adapt it to new interface of buffer building functions. * posix/regex_internal.c (re_string_allocate): New function. (re_string_realloc_buffers): New function. (re_string_skip_chars): New function. (re_string_reconstruct): New function. (re_string_construct): Adapt it to new interface of buffer building functions. (re_string_construct_common): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_string_context_at): Adapt it to variable length buffers. * posix/regex_internal.h (re_string_t): Add new fields to handle variable length buffers. (re_match_context_t): Likewise. * posix/regexec.c (re_search_internal): Adapt it to new interface of re_string_t and re_match_context_t. (acquire_init_state_context): Likewise. (check_matching): Likewise. (check_halt_state_context): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (clean_state_log_if_need): Likewise. (sift_states_iter_mb): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (check_node_accept): Likewise. (match_ctx_init): Likewise. (extend_buffers): New function. 2002-04-21 Bruno Haible <bruno@clisp.org> * iconvdata/tst-table.sh: For the second check, use the truncated GB18030 charmap table, like for the first check.
2002-04-24 21:54:53 +00:00
if (BE (mbclen == (size_t) -2, 0))
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
{
/* The buffer doesn't have enough space, finish to build. */
pstr->cur_state = prev_st;
break;
}
Update. 2002-04-22 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (re_compile_internal): Adapt it to new interface of buffer building functions. * posix/regex_internal.c (re_string_allocate): New function. (re_string_realloc_buffers): New function. (re_string_skip_chars): New function. (re_string_reconstruct): New function. (re_string_construct): Adapt it to new interface of buffer building functions. (re_string_construct_common): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_string_context_at): Adapt it to variable length buffers. * posix/regex_internal.h (re_string_t): Add new fields to handle variable length buffers. (re_match_context_t): Likewise. * posix/regexec.c (re_search_internal): Adapt it to new interface of re_string_t and re_match_context_t. (acquire_init_state_context): Likewise. (check_matching): Likewise. (check_halt_state_context): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (clean_state_log_if_need): Likewise. (sift_states_iter_mb): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (check_node_accept): Likewise. (match_ctx_init): Likewise. (extend_buffers): New function. 2002-04-21 Bruno Haible <bruno@clisp.org> * iconvdata/tst-table.sh: For the second check, use the truncated GB18030 charmap table, like for the first check.
2002-04-24 21:54:53 +00:00
else if (BE (mbclen == (size_t) -1 || mbclen == 0, 0))
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
{
/* We treat these cases as a singlebyte character. */
mbclen = 1;
wc = (wchar_t) pstr->raw_mbs[pstr->raw_mbs_idx + byte_idx];
pstr->cur_state = prev_st;
}
Update. 2002-04-22 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (re_compile_internal): Adapt it to new interface of buffer building functions. * posix/regex_internal.c (re_string_allocate): New function. (re_string_realloc_buffers): New function. (re_string_skip_chars): New function. (re_string_reconstruct): New function. (re_string_construct): Adapt it to new interface of buffer building functions. (re_string_construct_common): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_string_context_at): Adapt it to variable length buffers. * posix/regex_internal.h (re_string_t): Add new fields to handle variable length buffers. (re_match_context_t): Likewise. * posix/regexec.c (re_search_internal): Adapt it to new interface of re_string_t and re_match_context_t. (acquire_init_state_context): Likewise. (check_matching): Likewise. (check_halt_state_context): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (clean_state_log_if_need): Likewise. (sift_states_iter_mb): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (check_node_accept): Likewise. (match_ctx_init): Likewise. (extend_buffers): New function. 2002-04-21 Bruno Haible <bruno@clisp.org> * iconvdata/tst-table.sh: For the second check, use the truncated GB18030 charmap table, like for the first check.
2002-04-24 21:54:53 +00:00
/* Apply the translation if we need. */
Update. 2002-04-22 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (re_compile_internal): Adapt it to new interface of buffer building functions. * posix/regex_internal.c (re_string_allocate): New function. (re_string_realloc_buffers): New function. (re_string_skip_chars): New function. (re_string_reconstruct): New function. (re_string_construct): Adapt it to new interface of buffer building functions. (re_string_construct_common): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_string_context_at): Adapt it to variable length buffers. * posix/regex_internal.h (re_string_t): Add new fields to handle variable length buffers. (re_match_context_t): Likewise. * posix/regexec.c (re_search_internal): Adapt it to new interface of re_string_t and re_match_context_t. (acquire_init_state_context): Likewise. (check_matching): Likewise. (check_halt_state_context): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (clean_state_log_if_need): Likewise. (sift_states_iter_mb): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (check_node_accept): Likewise. (match_ctx_init): Likewise. (extend_buffers): New function. 2002-04-21 Bruno Haible <bruno@clisp.org> * iconvdata/tst-table.sh: For the second check, use the truncated GB18030 charmap table, like for the first check.
2002-04-24 21:54:53 +00:00
if (pstr->trans != NULL && mbclen == 1)
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
{
int ch = pstr->trans[pstr->raw_mbs[pstr->raw_mbs_idx + byte_idx]];
pstr->mbs_case[byte_idx] = ch;
}
/* Write wide character and padding. */
Update. 2002-04-22 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (re_compile_internal): Adapt it to new interface of buffer building functions. * posix/regex_internal.c (re_string_allocate): New function. (re_string_realloc_buffers): New function. (re_string_skip_chars): New function. (re_string_reconstruct): New function. (re_string_construct): Adapt it to new interface of buffer building functions. (re_string_construct_common): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_string_context_at): Adapt it to variable length buffers. * posix/regex_internal.h (re_string_t): Add new fields to handle variable length buffers. (re_match_context_t): Likewise. * posix/regexec.c (re_search_internal): Adapt it to new interface of re_string_t and re_match_context_t. (acquire_init_state_context): Likewise. (check_matching): Likewise. (check_halt_state_context): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (clean_state_log_if_need): Likewise. (sift_states_iter_mb): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (check_node_accept): Likewise. (match_ctx_init): Likewise. (extend_buffers): New function. 2002-04-21 Bruno Haible <bruno@clisp.org> * iconvdata/tst-table.sh: For the second check, use the truncated GB18030 charmap table, like for the first check.
2002-04-24 21:54:53 +00:00
pstr->wcs[byte_idx++] = wc;
/* Write paddings. */
for (remain_len = byte_idx + mbclen - 1; byte_idx < remain_len ;)
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
pstr->wcs[byte_idx++] = WEOF;
}
Update. 2002-04-22 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (re_compile_internal): Adapt it to new interface of buffer building functions. * posix/regex_internal.c (re_string_allocate): New function. (re_string_realloc_buffers): New function. (re_string_skip_chars): New function. (re_string_reconstruct): New function. (re_string_construct): Adapt it to new interface of buffer building functions. (re_string_construct_common): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_string_context_at): Adapt it to variable length buffers. * posix/regex_internal.h (re_string_t): Add new fields to handle variable length buffers. (re_match_context_t): Likewise. * posix/regexec.c (re_search_internal): Adapt it to new interface of re_string_t and re_match_context_t. (acquire_init_state_context): Likewise. (check_matching): Likewise. (check_halt_state_context): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (clean_state_log_if_need): Likewise. (sift_states_iter_mb): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (check_node_accept): Likewise. (match_ctx_init): Likewise. (extend_buffers): New function. 2002-04-21 Bruno Haible <bruno@clisp.org> * iconvdata/tst-table.sh: For the second check, use the truncated GB18030 charmap table, like for the first check.
2002-04-24 21:54:53 +00:00
pstr->valid_len = byte_idx;
}
Update. 2002-04-22 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (re_compile_internal): Adapt it to new interface of buffer building functions. * posix/regex_internal.c (re_string_allocate): New function. (re_string_realloc_buffers): New function. (re_string_skip_chars): New function. (re_string_reconstruct): New function. (re_string_construct): Adapt it to new interface of buffer building functions. (re_string_construct_common): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_string_context_at): Adapt it to variable length buffers. * posix/regex_internal.h (re_string_t): Add new fields to handle variable length buffers. (re_match_context_t): Likewise. * posix/regexec.c (re_search_internal): Adapt it to new interface of re_string_t and re_match_context_t. (acquire_init_state_context): Likewise. (check_matching): Likewise. (check_halt_state_context): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (clean_state_log_if_need): Likewise. (sift_states_iter_mb): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (check_node_accept): Likewise. (match_ctx_init): Likewise. (extend_buffers): New function. 2002-04-21 Bruno Haible <bruno@clisp.org> * iconvdata/tst-table.sh: For the second check, use the truncated GB18030 charmap table, like for the first check.
2002-04-24 21:54:53 +00:00
/* Build wide character buffer PSTR->WCS like build_wcs_buffer,
but for REG_ICASE. */
static void
build_wcs_upper_buffer (pstr)
re_string_t *pstr;
{
Update. 2002-04-22 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (re_compile_internal): Adapt it to new interface of buffer building functions. * posix/regex_internal.c (re_string_allocate): New function. (re_string_realloc_buffers): New function. (re_string_skip_chars): New function. (re_string_reconstruct): New function. (re_string_construct): Adapt it to new interface of buffer building functions. (re_string_construct_common): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_string_context_at): Adapt it to variable length buffers. * posix/regex_internal.h (re_string_t): Add new fields to handle variable length buffers. (re_match_context_t): Likewise. * posix/regexec.c (re_search_internal): Adapt it to new interface of re_string_t and re_match_context_t. (acquire_init_state_context): Likewise. (check_matching): Likewise. (check_halt_state_context): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (clean_state_log_if_need): Likewise. (sift_states_iter_mb): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (check_node_accept): Likewise. (match_ctx_init): Likewise. (extend_buffers): New function. 2002-04-21 Bruno Haible <bruno@clisp.org> * iconvdata/tst-table.sh: For the second check, use the truncated GB18030 charmap table, like for the first check.
2002-04-24 21:54:53 +00:00
mbstate_t prev_st;
int byte_idx, end_idx, mbclen, remain_len;
/* Build the buffers from pstr->valid_len to either pstr->len or
pstr->bufs_len. */
end_idx = (pstr->bufs_len > pstr->len)? pstr->len : pstr->bufs_len;
for (byte_idx = pstr->valid_len; byte_idx < end_idx;)
{
wchar_t wc;
remain_len = end_idx - byte_idx;
prev_st = pstr->cur_state;
2002-09-10 18:40:35 +00:00
mbclen = mbrtowc (&wc, ((const char *) pstr->raw_mbs + pstr->raw_mbs_idx
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
+ byte_idx), remain_len, &pstr->cur_state);
Update. 2002-04-22 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (re_compile_internal): Adapt it to new interface of buffer building functions. * posix/regex_internal.c (re_string_allocate): New function. (re_string_realloc_buffers): New function. (re_string_skip_chars): New function. (re_string_reconstruct): New function. (re_string_construct): Adapt it to new interface of buffer building functions. (re_string_construct_common): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_string_context_at): Adapt it to variable length buffers. * posix/regex_internal.h (re_string_t): Add new fields to handle variable length buffers. (re_match_context_t): Likewise. * posix/regexec.c (re_search_internal): Adapt it to new interface of re_string_t and re_match_context_t. (acquire_init_state_context): Likewise. (check_matching): Likewise. (check_halt_state_context): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (clean_state_log_if_need): Likewise. (sift_states_iter_mb): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (check_node_accept): Likewise. (match_ctx_init): Likewise. (extend_buffers): New function. 2002-04-21 Bruno Haible <bruno@clisp.org> * iconvdata/tst-table.sh: For the second check, use the truncated GB18030 charmap table, like for the first check.
2002-04-24 21:54:53 +00:00
if (BE (mbclen == (size_t) -2, 0))
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
{
/* The buffer doesn't have enough space, finish to build. */
pstr->cur_state = prev_st;
break;
}
Update. 2002-04-22 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (re_compile_internal): Adapt it to new interface of buffer building functions. * posix/regex_internal.c (re_string_allocate): New function. (re_string_realloc_buffers): New function. (re_string_skip_chars): New function. (re_string_reconstruct): New function. (re_string_construct): Adapt it to new interface of buffer building functions. (re_string_construct_common): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_string_context_at): Adapt it to variable length buffers. * posix/regex_internal.h (re_string_t): Add new fields to handle variable length buffers. (re_match_context_t): Likewise. * posix/regexec.c (re_search_internal): Adapt it to new interface of re_string_t and re_match_context_t. (acquire_init_state_context): Likewise. (check_matching): Likewise. (check_halt_state_context): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (clean_state_log_if_need): Likewise. (sift_states_iter_mb): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (check_node_accept): Likewise. (match_ctx_init): Likewise. (extend_buffers): New function. 2002-04-21 Bruno Haible <bruno@clisp.org> * iconvdata/tst-table.sh: For the second check, use the truncated GB18030 charmap table, like for the first check.
2002-04-24 21:54:53 +00:00
else if (mbclen == 1 || mbclen == (size_t) -1 || mbclen == 0)
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
{
/* In case of a singlebyte character. */
int ch = pstr->raw_mbs[pstr->raw_mbs_idx + byte_idx];
/* Apply the translation if we need. */
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
if (pstr->trans != NULL && mbclen == 1)
{
ch = pstr->trans[ch];
pstr->mbs_case[byte_idx] = ch;
}
pstr->wcs[byte_idx] = iswlower (wc) ? towupper (wc) : wc;
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
pstr->mbs[byte_idx++] = islower (ch) ? toupper (ch) : ch;
if (BE (mbclen == (size_t) -1, 0))
pstr->cur_state = prev_st;
}
else /* mbclen > 1 */
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
{
if (iswlower (wc))
wcrtomb ((char *) pstr->mbs + byte_idx, towupper (wc), &prev_st);
else
memcpy (pstr->mbs + byte_idx,
pstr->raw_mbs + pstr->raw_mbs_idx + byte_idx, mbclen);
pstr->wcs[byte_idx++] = iswlower (wc) ? towupper (wc) : wc;
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
/* Write paddings. */
for (remain_len = byte_idx + mbclen - 1; byte_idx < remain_len ;)
pstr->wcs[byte_idx++] = WEOF;
}
}
Update. 2002-04-22 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (re_compile_internal): Adapt it to new interface of buffer building functions. * posix/regex_internal.c (re_string_allocate): New function. (re_string_realloc_buffers): New function. (re_string_skip_chars): New function. (re_string_reconstruct): New function. (re_string_construct): Adapt it to new interface of buffer building functions. (re_string_construct_common): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_string_context_at): Adapt it to variable length buffers. * posix/regex_internal.h (re_string_t): Add new fields to handle variable length buffers. (re_match_context_t): Likewise. * posix/regexec.c (re_search_internal): Adapt it to new interface of re_string_t and re_match_context_t. (acquire_init_state_context): Likewise. (check_matching): Likewise. (check_halt_state_context): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (clean_state_log_if_need): Likewise. (sift_states_iter_mb): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (check_node_accept): Likewise. (match_ctx_init): Likewise. (extend_buffers): New function. 2002-04-21 Bruno Haible <bruno@clisp.org> * iconvdata/tst-table.sh: For the second check, use the truncated GB18030 charmap table, like for the first check.
2002-04-24 21:54:53 +00:00
pstr->valid_len = byte_idx;
}
/* Skip characters until the index becomes greater than NEW_RAW_IDX.
Return the index. */
static int
re_string_skip_chars (pstr, new_raw_idx, last_wc)
Update. 2002-04-22 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (re_compile_internal): Adapt it to new interface of buffer building functions. * posix/regex_internal.c (re_string_allocate): New function. (re_string_realloc_buffers): New function. (re_string_skip_chars): New function. (re_string_reconstruct): New function. (re_string_construct): Adapt it to new interface of buffer building functions. (re_string_construct_common): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_string_context_at): Adapt it to variable length buffers. * posix/regex_internal.h (re_string_t): Add new fields to handle variable length buffers. (re_match_context_t): Likewise. * posix/regexec.c (re_search_internal): Adapt it to new interface of re_string_t and re_match_context_t. (acquire_init_state_context): Likewise. (check_matching): Likewise. (check_halt_state_context): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (clean_state_log_if_need): Likewise. (sift_states_iter_mb): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (check_node_accept): Likewise. (match_ctx_init): Likewise. (extend_buffers): New function. 2002-04-21 Bruno Haible <bruno@clisp.org> * iconvdata/tst-table.sh: For the second check, use the truncated GB18030 charmap table, like for the first check.
2002-04-24 21:54:53 +00:00
re_string_t *pstr;
int new_raw_idx;
wint_t *last_wc;
Update. 2002-04-22 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (re_compile_internal): Adapt it to new interface of buffer building functions. * posix/regex_internal.c (re_string_allocate): New function. (re_string_realloc_buffers): New function. (re_string_skip_chars): New function. (re_string_reconstruct): New function. (re_string_construct): Adapt it to new interface of buffer building functions. (re_string_construct_common): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_string_context_at): Adapt it to variable length buffers. * posix/regex_internal.h (re_string_t): Add new fields to handle variable length buffers. (re_match_context_t): Likewise. * posix/regexec.c (re_search_internal): Adapt it to new interface of re_string_t and re_match_context_t. (acquire_init_state_context): Likewise. (check_matching): Likewise. (check_halt_state_context): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (clean_state_log_if_need): Likewise. (sift_states_iter_mb): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (check_node_accept): Likewise. (match_ctx_init): Likewise. (extend_buffers): New function. 2002-04-21 Bruno Haible <bruno@clisp.org> * iconvdata/tst-table.sh: For the second check, use the truncated GB18030 charmap table, like for the first check.
2002-04-24 21:54:53 +00:00
{
mbstate_t prev_st;
int rawbuf_idx, mbclen;
wchar_t wc = 0;
Update. 2002-04-22 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (re_compile_internal): Adapt it to new interface of buffer building functions. * posix/regex_internal.c (re_string_allocate): New function. (re_string_realloc_buffers): New function. (re_string_skip_chars): New function. (re_string_reconstruct): New function. (re_string_construct): Adapt it to new interface of buffer building functions. (re_string_construct_common): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_string_context_at): Adapt it to variable length buffers. * posix/regex_internal.h (re_string_t): Add new fields to handle variable length buffers. (re_match_context_t): Likewise. * posix/regexec.c (re_search_internal): Adapt it to new interface of re_string_t and re_match_context_t. (acquire_init_state_context): Likewise. (check_matching): Likewise. (check_halt_state_context): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (clean_state_log_if_need): Likewise. (sift_states_iter_mb): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (check_node_accept): Likewise. (match_ctx_init): Likewise. (extend_buffers): New function. 2002-04-21 Bruno Haible <bruno@clisp.org> * iconvdata/tst-table.sh: For the second check, use the truncated GB18030 charmap table, like for the first check.
2002-04-24 21:54:53 +00:00
/* Skip the characters which are not necessary to check. */
for (rawbuf_idx = pstr->raw_mbs_idx + pstr->valid_len;
rawbuf_idx < new_raw_idx;)
{
int remain_len;
remain_len = pstr->len - rawbuf_idx;
Update. 2002-04-22 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (re_compile_internal): Adapt it to new interface of buffer building functions. * posix/regex_internal.c (re_string_allocate): New function. (re_string_realloc_buffers): New function. (re_string_skip_chars): New function. (re_string_reconstruct): New function. (re_string_construct): Adapt it to new interface of buffer building functions. (re_string_construct_common): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_string_context_at): Adapt it to variable length buffers. * posix/regex_internal.h (re_string_t): Add new fields to handle variable length buffers. (re_match_context_t): Likewise. * posix/regexec.c (re_search_internal): Adapt it to new interface of re_string_t and re_match_context_t. (acquire_init_state_context): Likewise. (check_matching): Likewise. (check_halt_state_context): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (clean_state_log_if_need): Likewise. (sift_states_iter_mb): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (check_node_accept): Likewise. (match_ctx_init): Likewise. (extend_buffers): New function. 2002-04-21 Bruno Haible <bruno@clisp.org> * iconvdata/tst-table.sh: For the second check, use the truncated GB18030 charmap table, like for the first check.
2002-04-24 21:54:53 +00:00
prev_st = pstr->cur_state;
mbclen = mbrtowc (&wc, (const char *) pstr->raw_mbs + rawbuf_idx,
remain_len, &pstr->cur_state);
Update. 2002-04-22 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (re_compile_internal): Adapt it to new interface of buffer building functions. * posix/regex_internal.c (re_string_allocate): New function. (re_string_realloc_buffers): New function. (re_string_skip_chars): New function. (re_string_reconstruct): New function. (re_string_construct): Adapt it to new interface of buffer building functions. (re_string_construct_common): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_string_context_at): Adapt it to variable length buffers. * posix/regex_internal.h (re_string_t): Add new fields to handle variable length buffers. (re_match_context_t): Likewise. * posix/regexec.c (re_search_internal): Adapt it to new interface of re_string_t and re_match_context_t. (acquire_init_state_context): Likewise. (check_matching): Likewise. (check_halt_state_context): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (clean_state_log_if_need): Likewise. (sift_states_iter_mb): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (check_node_accept): Likewise. (match_ctx_init): Likewise. (extend_buffers): New function. 2002-04-21 Bruno Haible <bruno@clisp.org> * iconvdata/tst-table.sh: For the second check, use the truncated GB18030 charmap table, like for the first check.
2002-04-24 21:54:53 +00:00
if (BE (mbclen == (size_t) -2 || mbclen == (size_t) -1 || mbclen == 0, 0))
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
{
/* We treat these cases as a singlebyte character. */
mbclen = 1;
pstr->cur_state = prev_st;
}
Update. 2002-04-22 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (re_compile_internal): Adapt it to new interface of buffer building functions. * posix/regex_internal.c (re_string_allocate): New function. (re_string_realloc_buffers): New function. (re_string_skip_chars): New function. (re_string_reconstruct): New function. (re_string_construct): Adapt it to new interface of buffer building functions. (re_string_construct_common): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_string_context_at): Adapt it to variable length buffers. * posix/regex_internal.h (re_string_t): Add new fields to handle variable length buffers. (re_match_context_t): Likewise. * posix/regexec.c (re_search_internal): Adapt it to new interface of re_string_t and re_match_context_t. (acquire_init_state_context): Likewise. (check_matching): Likewise. (check_halt_state_context): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (clean_state_log_if_need): Likewise. (sift_states_iter_mb): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (check_node_accept): Likewise. (match_ctx_init): Likewise. (extend_buffers): New function. 2002-04-21 Bruno Haible <bruno@clisp.org> * iconvdata/tst-table.sh: For the second check, use the truncated GB18030 charmap table, like for the first check.
2002-04-24 21:54:53 +00:00
/* Then proceed the next character. */
rawbuf_idx += mbclen;
}
*last_wc = (wint_t) wc;
Update. 2002-04-22 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (re_compile_internal): Adapt it to new interface of buffer building functions. * posix/regex_internal.c (re_string_allocate): New function. (re_string_realloc_buffers): New function. (re_string_skip_chars): New function. (re_string_reconstruct): New function. (re_string_construct): Adapt it to new interface of buffer building functions. (re_string_construct_common): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_string_context_at): Adapt it to variable length buffers. * posix/regex_internal.h (re_string_t): Add new fields to handle variable length buffers. (re_match_context_t): Likewise. * posix/regexec.c (re_search_internal): Adapt it to new interface of re_string_t and re_match_context_t. (acquire_init_state_context): Likewise. (check_matching): Likewise. (check_halt_state_context): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (clean_state_log_if_need): Likewise. (sift_states_iter_mb): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (check_node_accept): Likewise. (match_ctx_init): Likewise. (extend_buffers): New function. 2002-04-21 Bruno Haible <bruno@clisp.org> * iconvdata/tst-table.sh: For the second check, use the truncated GB18030 charmap table, like for the first check.
2002-04-24 21:54:53 +00:00
return rawbuf_idx;
}
#endif /* RE_ENABLE_I18N */
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
/* Build the buffer PSTR->MBS, and apply the translation if we need.
Update. 2002-04-22 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (re_compile_internal): Adapt it to new interface of buffer building functions. * posix/regex_internal.c (re_string_allocate): New function. (re_string_realloc_buffers): New function. (re_string_skip_chars): New function. (re_string_reconstruct): New function. (re_string_construct): Adapt it to new interface of buffer building functions. (re_string_construct_common): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_string_context_at): Adapt it to variable length buffers. * posix/regex_internal.h (re_string_t): Add new fields to handle variable length buffers. (re_match_context_t): Likewise. * posix/regexec.c (re_search_internal): Adapt it to new interface of re_string_t and re_match_context_t. (acquire_init_state_context): Likewise. (check_matching): Likewise. (check_halt_state_context): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (clean_state_log_if_need): Likewise. (sift_states_iter_mb): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (check_node_accept): Likewise. (match_ctx_init): Likewise. (extend_buffers): New function. 2002-04-21 Bruno Haible <bruno@clisp.org> * iconvdata/tst-table.sh: For the second check, use the truncated GB18030 charmap table, like for the first check.
2002-04-24 21:54:53 +00:00
This function is used in case of REG_ICASE. */
static void
build_upper_buffer (pstr)
re_string_t *pstr;
{
Update. 2002-04-22 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (re_compile_internal): Adapt it to new interface of buffer building functions. * posix/regex_internal.c (re_string_allocate): New function. (re_string_realloc_buffers): New function. (re_string_skip_chars): New function. (re_string_reconstruct): New function. (re_string_construct): Adapt it to new interface of buffer building functions. (re_string_construct_common): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_string_context_at): Adapt it to variable length buffers. * posix/regex_internal.h (re_string_t): Add new fields to handle variable length buffers. (re_match_context_t): Likewise. * posix/regexec.c (re_search_internal): Adapt it to new interface of re_string_t and re_match_context_t. (acquire_init_state_context): Likewise. (check_matching): Likewise. (check_halt_state_context): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (clean_state_log_if_need): Likewise. (sift_states_iter_mb): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (check_node_accept): Likewise. (match_ctx_init): Likewise. (extend_buffers): New function. 2002-04-21 Bruno Haible <bruno@clisp.org> * iconvdata/tst-table.sh: For the second check, use the truncated GB18030 charmap table, like for the first check.
2002-04-24 21:54:53 +00:00
int char_idx, end_idx;
end_idx = (pstr->bufs_len > pstr->len) ? pstr->len : pstr->bufs_len;
Update. 2002-04-22 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (re_compile_internal): Adapt it to new interface of buffer building functions. * posix/regex_internal.c (re_string_allocate): New function. (re_string_realloc_buffers): New function. (re_string_skip_chars): New function. (re_string_reconstruct): New function. (re_string_construct): Adapt it to new interface of buffer building functions. (re_string_construct_common): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_string_context_at): Adapt it to variable length buffers. * posix/regex_internal.h (re_string_t): Add new fields to handle variable length buffers. (re_match_context_t): Likewise. * posix/regexec.c (re_search_internal): Adapt it to new interface of re_string_t and re_match_context_t. (acquire_init_state_context): Likewise. (check_matching): Likewise. (check_halt_state_context): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (clean_state_log_if_need): Likewise. (sift_states_iter_mb): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (check_node_accept): Likewise. (match_ctx_init): Likewise. (extend_buffers): New function. 2002-04-21 Bruno Haible <bruno@clisp.org> * iconvdata/tst-table.sh: For the second check, use the truncated GB18030 charmap table, like for the first check.
2002-04-24 21:54:53 +00:00
for (char_idx = pstr->valid_len; char_idx < end_idx; ++char_idx)
{
Update. 2002-04-22 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (re_compile_internal): Adapt it to new interface of buffer building functions. * posix/regex_internal.c (re_string_allocate): New function. (re_string_realloc_buffers): New function. (re_string_skip_chars): New function. (re_string_reconstruct): New function. (re_string_construct): Adapt it to new interface of buffer building functions. (re_string_construct_common): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_string_context_at): Adapt it to variable length buffers. * posix/regex_internal.h (re_string_t): Add new fields to handle variable length buffers. (re_match_context_t): Likewise. * posix/regexec.c (re_search_internal): Adapt it to new interface of re_string_t and re_match_context_t. (acquire_init_state_context): Likewise. (check_matching): Likewise. (check_halt_state_context): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (clean_state_log_if_need): Likewise. (sift_states_iter_mb): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (check_node_accept): Likewise. (match_ctx_init): Likewise. (extend_buffers): New function. 2002-04-21 Bruno Haible <bruno@clisp.org> * iconvdata/tst-table.sh: For the second check, use the truncated GB18030 charmap table, like for the first check.
2002-04-24 21:54:53 +00:00
int ch = pstr->raw_mbs[pstr->raw_mbs_idx + char_idx];
if (pstr->trans != NULL)
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
{
ch = pstr->trans[ch];
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
pstr->mbs_case[char_idx] = ch;
}
Update. 2002-04-22 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (re_compile_internal): Adapt it to new interface of buffer building functions. * posix/regex_internal.c (re_string_allocate): New function. (re_string_realloc_buffers): New function. (re_string_skip_chars): New function. (re_string_reconstruct): New function. (re_string_construct): Adapt it to new interface of buffer building functions. (re_string_construct_common): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_string_context_at): Adapt it to variable length buffers. * posix/regex_internal.h (re_string_t): Add new fields to handle variable length buffers. (re_match_context_t): Likewise. * posix/regexec.c (re_search_internal): Adapt it to new interface of re_string_t and re_match_context_t. (acquire_init_state_context): Likewise. (check_matching): Likewise. (check_halt_state_context): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (clean_state_log_if_need): Likewise. (sift_states_iter_mb): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (check_node_accept): Likewise. (match_ctx_init): Likewise. (extend_buffers): New function. 2002-04-21 Bruno Haible <bruno@clisp.org> * iconvdata/tst-table.sh: For the second check, use the truncated GB18030 charmap table, like for the first check.
2002-04-24 21:54:53 +00:00
if (islower (ch))
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
pstr->mbs[char_idx] = toupper (ch);
else
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
pstr->mbs[char_idx] = ch;
}
Update. 2002-04-22 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (re_compile_internal): Adapt it to new interface of buffer building functions. * posix/regex_internal.c (re_string_allocate): New function. (re_string_realloc_buffers): New function. (re_string_skip_chars): New function. (re_string_reconstruct): New function. (re_string_construct): Adapt it to new interface of buffer building functions. (re_string_construct_common): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_string_context_at): Adapt it to variable length buffers. * posix/regex_internal.h (re_string_t): Add new fields to handle variable length buffers. (re_match_context_t): Likewise. * posix/regexec.c (re_search_internal): Adapt it to new interface of re_string_t and re_match_context_t. (acquire_init_state_context): Likewise. (check_matching): Likewise. (check_halt_state_context): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (clean_state_log_if_need): Likewise. (sift_states_iter_mb): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (check_node_accept): Likewise. (match_ctx_init): Likewise. (extend_buffers): New function. 2002-04-21 Bruno Haible <bruno@clisp.org> * iconvdata/tst-table.sh: For the second check, use the truncated GB18030 charmap table, like for the first check.
2002-04-24 21:54:53 +00:00
pstr->valid_len = char_idx;
}
Update. 2002-04-22 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (re_compile_internal): Adapt it to new interface of buffer building functions. * posix/regex_internal.c (re_string_allocate): New function. (re_string_realloc_buffers): New function. (re_string_skip_chars): New function. (re_string_reconstruct): New function. (re_string_construct): Adapt it to new interface of buffer building functions. (re_string_construct_common): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_string_context_at): Adapt it to variable length buffers. * posix/regex_internal.h (re_string_t): Add new fields to handle variable length buffers. (re_match_context_t): Likewise. * posix/regexec.c (re_search_internal): Adapt it to new interface of re_string_t and re_match_context_t. (acquire_init_state_context): Likewise. (check_matching): Likewise. (check_halt_state_context): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (clean_state_log_if_need): Likewise. (sift_states_iter_mb): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (check_node_accept): Likewise. (match_ctx_init): Likewise. (extend_buffers): New function. 2002-04-21 Bruno Haible <bruno@clisp.org> * iconvdata/tst-table.sh: For the second check, use the truncated GB18030 charmap table, like for the first check.
2002-04-24 21:54:53 +00:00
/* Apply TRANS to the buffer in PSTR. */
Update. 2002-04-22 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (re_compile_internal): Adapt it to new interface of buffer building functions. * posix/regex_internal.c (re_string_allocate): New function. (re_string_realloc_buffers): New function. (re_string_skip_chars): New function. (re_string_reconstruct): New function. (re_string_construct): Adapt it to new interface of buffer building functions. (re_string_construct_common): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_string_context_at): Adapt it to variable length buffers. * posix/regex_internal.h (re_string_t): Add new fields to handle variable length buffers. (re_match_context_t): Likewise. * posix/regexec.c (re_search_internal): Adapt it to new interface of re_string_t and re_match_context_t. (acquire_init_state_context): Likewise. (check_matching): Likewise. (check_halt_state_context): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (clean_state_log_if_need): Likewise. (sift_states_iter_mb): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (check_node_accept): Likewise. (match_ctx_init): Likewise. (extend_buffers): New function. 2002-04-21 Bruno Haible <bruno@clisp.org> * iconvdata/tst-table.sh: For the second check, use the truncated GB18030 charmap table, like for the first check.
2002-04-24 21:54:53 +00:00
static void
re_string_translate_buffer (pstr)
re_string_t *pstr;
{
Update. 2002-04-22 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (re_compile_internal): Adapt it to new interface of buffer building functions. * posix/regex_internal.c (re_string_allocate): New function. (re_string_realloc_buffers): New function. (re_string_skip_chars): New function. (re_string_reconstruct): New function. (re_string_construct): Adapt it to new interface of buffer building functions. (re_string_construct_common): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_string_context_at): Adapt it to variable length buffers. * posix/regex_internal.h (re_string_t): Add new fields to handle variable length buffers. (re_match_context_t): Likewise. * posix/regexec.c (re_search_internal): Adapt it to new interface of re_string_t and re_match_context_t. (acquire_init_state_context): Likewise. (check_matching): Likewise. (check_halt_state_context): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (clean_state_log_if_need): Likewise. (sift_states_iter_mb): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (check_node_accept): Likewise. (match_ctx_init): Likewise. (extend_buffers): New function. 2002-04-21 Bruno Haible <bruno@clisp.org> * iconvdata/tst-table.sh: For the second check, use the truncated GB18030 charmap table, like for the first check.
2002-04-24 21:54:53 +00:00
int buf_idx, end_idx;
end_idx = (pstr->bufs_len > pstr->len) ? pstr->len : pstr->bufs_len;
for (buf_idx = pstr->valid_len; buf_idx < end_idx; ++buf_idx)
{
Update. 2002-04-22 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (re_compile_internal): Adapt it to new interface of buffer building functions. * posix/regex_internal.c (re_string_allocate): New function. (re_string_realloc_buffers): New function. (re_string_skip_chars): New function. (re_string_reconstruct): New function. (re_string_construct): Adapt it to new interface of buffer building functions. (re_string_construct_common): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_string_context_at): Adapt it to variable length buffers. * posix/regex_internal.h (re_string_t): Add new fields to handle variable length buffers. (re_match_context_t): Likewise. * posix/regexec.c (re_search_internal): Adapt it to new interface of re_string_t and re_match_context_t. (acquire_init_state_context): Likewise. (check_matching): Likewise. (check_halt_state_context): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (clean_state_log_if_need): Likewise. (sift_states_iter_mb): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (check_node_accept): Likewise. (match_ctx_init): Likewise. (extend_buffers): New function. 2002-04-21 Bruno Haible <bruno@clisp.org> * iconvdata/tst-table.sh: For the second check, use the truncated GB18030 charmap table, like for the first check.
2002-04-24 21:54:53 +00:00
int ch = pstr->raw_mbs[pstr->raw_mbs_idx + buf_idx];
pstr->mbs_case[buf_idx] = pstr->trans[ch];
}
Update. 2002-04-22 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (re_compile_internal): Adapt it to new interface of buffer building functions. * posix/regex_internal.c (re_string_allocate): New function. (re_string_realloc_buffers): New function. (re_string_skip_chars): New function. (re_string_reconstruct): New function. (re_string_construct): Adapt it to new interface of buffer building functions. (re_string_construct_common): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_string_context_at): Adapt it to variable length buffers. * posix/regex_internal.h (re_string_t): Add new fields to handle variable length buffers. (re_match_context_t): Likewise. * posix/regexec.c (re_search_internal): Adapt it to new interface of re_string_t and re_match_context_t. (acquire_init_state_context): Likewise. (check_matching): Likewise. (check_halt_state_context): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (clean_state_log_if_need): Likewise. (sift_states_iter_mb): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (check_node_accept): Likewise. (match_ctx_init): Likewise. (extend_buffers): New function. 2002-04-21 Bruno Haible <bruno@clisp.org> * iconvdata/tst-table.sh: For the second check, use the truncated GB18030 charmap table, like for the first check.
2002-04-24 21:54:53 +00:00
pstr->valid_len = buf_idx;
}
/* This function re-construct the buffers.
Update. 2003-11-12 Jakub Jelinek <jakub@redhat.com> * io/ftw.c (NFTW_NEW_NAME, NFTW_OLD_NAME): Add prototypes. 2003-11-12 Jakub Jelinek <jakub@redhat.com> * posix/tst-regex.c (umemlen): New variable. (test_expr): Add expectedicase argument. Test case insensitive searches as well as backwards searches (case sensitive and insensitive) too. (run_test): Add icase argument. Use it to compute regcomp flags. (run_test_backwards): New function. (main): Cast read to size_t to avoid warning. Set umemlen. Add expectedicase arguments to test_expr. * posix/regex_internal.c (re_string_reconstruct): If is_utf8, find previous character by walking back instead of converting all chars from beginning. 2003-11-12 Jakub Jelinek <jakub@redhat.com> * posix/regex_internal.h (struct re_string_t): Add is_utf8 and mb_cur_max fields. (struct re_dfa_t): Likewise. Reorder fields to make structure smaller on 64-bit arches. (re_string_allocate, re_string_construct): Add mb_cur_max and is_utf8 arguments. (re_string_char_size_at, re_string_wchar_at): Use pstr->mb_cur_max instead of MB_CUR_MAX. * posix/regcomp.c (re_compile_fastmap_iter): Use dfa->mb_cur_max instead of MB_CUR_MAX. (re_compile_internal): Pass new arguments to re_string_construct. (init_dfa): Initialize mb_cur_max and is_utf8 fields. (peek_token, peek_token_bracket): Use input->mb_cur_max instead of MB_CUR_MAX. (parse_expression, parse_bracket_exp, parse_charclass_op): Use dfa->mb_cur_max instead of MB_CUR_MAX. * posix/regex_internal.c (re_string_construct_common): Add mb_cur_max and is_utf8 arguments. Initialize fields with them. (re_string_allocate, re_string_construct): Add mb_cur_max and is_utf8 arguments, pass them to re_string_construct_common. Use mb_cur_max instead of MB_CUR_MAX. (re_string_realloc_buffers): Use pstr->mb_cur_max instead of MB_CUR_MAX. (re_string_reconstruct): Likewise. (re_string_context_at): Use input->mb_cur_max instead of MB_CUR_MAX. (create_ci_newstate, create_cd_newstate): Use dfa->mb_cur_max instead of MB_CUR_MAX. * posix/regexec.c (re_search_internal): Likewise. Pass new arguments to re_string_allocate. (check_matching, transit_state_sb): Use dfa->mb_cur_max instead of MB_CUR_MAX. (extend_buffers): Use pstr->mb_cur_max instead of MB_CUR_MAX. 2003-11-12 Jakub Jelinek <jakub@redhat.com> * posix/Makefile (tests): Add bug-regex19. (bug-regex19-ENV): Add LOCPATH. * posix/bug-regex19.c: New test.
2003-11-12 17:47:46 +00:00
Concretely, convert to wide character in case of pstr->mb_cur_max > 1,
Update. 2002-04-22 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (re_compile_internal): Adapt it to new interface of buffer building functions. * posix/regex_internal.c (re_string_allocate): New function. (re_string_realloc_buffers): New function. (re_string_skip_chars): New function. (re_string_reconstruct): New function. (re_string_construct): Adapt it to new interface of buffer building functions. (re_string_construct_common): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_string_context_at): Adapt it to variable length buffers. * posix/regex_internal.h (re_string_t): Add new fields to handle variable length buffers. (re_match_context_t): Likewise. * posix/regexec.c (re_search_internal): Adapt it to new interface of re_string_t and re_match_context_t. (acquire_init_state_context): Likewise. (check_matching): Likewise. (check_halt_state_context): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (clean_state_log_if_need): Likewise. (sift_states_iter_mb): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (check_node_accept): Likewise. (match_ctx_init): Likewise. (extend_buffers): New function. 2002-04-21 Bruno Haible <bruno@clisp.org> * iconvdata/tst-table.sh: For the second check, use the truncated GB18030 charmap table, like for the first check.
2002-04-24 21:54:53 +00:00
convert to upper case in case of REG_ICASE, apply translation. */
static reg_errcode_t
re_string_reconstruct (pstr, idx, eflags, newline)
re_string_t *pstr;
int idx, eflags, newline;
{
int offset = idx - pstr->raw_mbs_idx;
if (offset < 0)
{
/* Reset buffer. */
#ifdef RE_ENABLE_I18N
Update. 2003-11-12 Jakub Jelinek <jakub@redhat.com> * io/ftw.c (NFTW_NEW_NAME, NFTW_OLD_NAME): Add prototypes. 2003-11-12 Jakub Jelinek <jakub@redhat.com> * posix/tst-regex.c (umemlen): New variable. (test_expr): Add expectedicase argument. Test case insensitive searches as well as backwards searches (case sensitive and insensitive) too. (run_test): Add icase argument. Use it to compute regcomp flags. (run_test_backwards): New function. (main): Cast read to size_t to avoid warning. Set umemlen. Add expectedicase arguments to test_expr. * posix/regex_internal.c (re_string_reconstruct): If is_utf8, find previous character by walking back instead of converting all chars from beginning. 2003-11-12 Jakub Jelinek <jakub@redhat.com> * posix/regex_internal.h (struct re_string_t): Add is_utf8 and mb_cur_max fields. (struct re_dfa_t): Likewise. Reorder fields to make structure smaller on 64-bit arches. (re_string_allocate, re_string_construct): Add mb_cur_max and is_utf8 arguments. (re_string_char_size_at, re_string_wchar_at): Use pstr->mb_cur_max instead of MB_CUR_MAX. * posix/regcomp.c (re_compile_fastmap_iter): Use dfa->mb_cur_max instead of MB_CUR_MAX. (re_compile_internal): Pass new arguments to re_string_construct. (init_dfa): Initialize mb_cur_max and is_utf8 fields. (peek_token, peek_token_bracket): Use input->mb_cur_max instead of MB_CUR_MAX. (parse_expression, parse_bracket_exp, parse_charclass_op): Use dfa->mb_cur_max instead of MB_CUR_MAX. * posix/regex_internal.c (re_string_construct_common): Add mb_cur_max and is_utf8 arguments. Initialize fields with them. (re_string_allocate, re_string_construct): Add mb_cur_max and is_utf8 arguments, pass them to re_string_construct_common. Use mb_cur_max instead of MB_CUR_MAX. (re_string_realloc_buffers): Use pstr->mb_cur_max instead of MB_CUR_MAX. (re_string_reconstruct): Likewise. (re_string_context_at): Use input->mb_cur_max instead of MB_CUR_MAX. (create_ci_newstate, create_cd_newstate): Use dfa->mb_cur_max instead of MB_CUR_MAX. * posix/regexec.c (re_search_internal): Likewise. Pass new arguments to re_string_allocate. (check_matching, transit_state_sb): Use dfa->mb_cur_max instead of MB_CUR_MAX. (extend_buffers): Use pstr->mb_cur_max instead of MB_CUR_MAX. 2003-11-12 Jakub Jelinek <jakub@redhat.com> * posix/Makefile (tests): Add bug-regex19. (bug-regex19-ENV): Add LOCPATH. * posix/bug-regex19.c: New test.
2003-11-12 17:47:46 +00:00
if (pstr->mb_cur_max > 1)
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
memset (&pstr->cur_state, '\0', sizeof (mbstate_t));
#endif /* RE_ENABLE_I18N */
pstr->len += pstr->raw_mbs_idx;
pstr->stop += pstr->raw_mbs_idx;
Update. 2002-04-22 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (re_compile_internal): Adapt it to new interface of buffer building functions. * posix/regex_internal.c (re_string_allocate): New function. (re_string_realloc_buffers): New function. (re_string_skip_chars): New function. (re_string_reconstruct): New function. (re_string_construct): Adapt it to new interface of buffer building functions. (re_string_construct_common): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_string_context_at): Adapt it to variable length buffers. * posix/regex_internal.h (re_string_t): Add new fields to handle variable length buffers. (re_match_context_t): Likewise. * posix/regexec.c (re_search_internal): Adapt it to new interface of re_string_t and re_match_context_t. (acquire_init_state_context): Likewise. (check_matching): Likewise. (check_halt_state_context): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (clean_state_log_if_need): Likewise. (sift_states_iter_mb): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (check_node_accept): Likewise. (match_ctx_init): Likewise. (extend_buffers): New function. 2002-04-21 Bruno Haible <bruno@clisp.org> * iconvdata/tst-table.sh: For the second check, use the truncated GB18030 charmap table, like for the first check.
2002-04-24 21:54:53 +00:00
pstr->valid_len = pstr->raw_mbs_idx = 0;
pstr->tip_context = ((eflags & REG_NOTBOL) ? CONTEXT_BEGBUF
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
: CONTEXT_NEWLINE | CONTEXT_BEGBUF);
Update. 2002-04-22 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (re_compile_internal): Adapt it to new interface of buffer building functions. * posix/regex_internal.c (re_string_allocate): New function. (re_string_realloc_buffers): New function. (re_string_skip_chars): New function. (re_string_reconstruct): New function. (re_string_construct): Adapt it to new interface of buffer building functions. (re_string_construct_common): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_string_context_at): Adapt it to variable length buffers. * posix/regex_internal.h (re_string_t): Add new fields to handle variable length buffers. (re_match_context_t): Likewise. * posix/regexec.c (re_search_internal): Adapt it to new interface of re_string_t and re_match_context_t. (acquire_init_state_context): Likewise. (check_matching): Likewise. (check_halt_state_context): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (clean_state_log_if_need): Likewise. (sift_states_iter_mb): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (check_node_accept): Likewise. (match_ctx_init): Likewise. (extend_buffers): New function. 2002-04-21 Bruno Haible <bruno@clisp.org> * iconvdata/tst-table.sh: For the second check, use the truncated GB18030 charmap table, like for the first check.
2002-04-24 21:54:53 +00:00
if (!MBS_CASE_ALLOCATED (pstr))
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
pstr->mbs_case = (unsigned char *) pstr->raw_mbs;
Update. 2002-04-22 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (re_compile_internal): Adapt it to new interface of buffer building functions. * posix/regex_internal.c (re_string_allocate): New function. (re_string_realloc_buffers): New function. (re_string_skip_chars): New function. (re_string_reconstruct): New function. (re_string_construct): Adapt it to new interface of buffer building functions. (re_string_construct_common): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_string_context_at): Adapt it to variable length buffers. * posix/regex_internal.h (re_string_t): Add new fields to handle variable length buffers. (re_match_context_t): Likewise. * posix/regexec.c (re_search_internal): Adapt it to new interface of re_string_t and re_match_context_t. (acquire_init_state_context): Likewise. (check_matching): Likewise. (check_halt_state_context): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (clean_state_log_if_need): Likewise. (sift_states_iter_mb): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (check_node_accept): Likewise. (match_ctx_init): Likewise. (extend_buffers): New function. 2002-04-21 Bruno Haible <bruno@clisp.org> * iconvdata/tst-table.sh: For the second check, use the truncated GB18030 charmap table, like for the first check.
2002-04-24 21:54:53 +00:00
if (!MBS_ALLOCATED (pstr) && !MBS_CASE_ALLOCATED (pstr))
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
pstr->mbs = (unsigned char *) pstr->raw_mbs;
Update. 2002-04-22 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (re_compile_internal): Adapt it to new interface of buffer building functions. * posix/regex_internal.c (re_string_allocate): New function. (re_string_realloc_buffers): New function. (re_string_skip_chars): New function. (re_string_reconstruct): New function. (re_string_construct): Adapt it to new interface of buffer building functions. (re_string_construct_common): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_string_context_at): Adapt it to variable length buffers. * posix/regex_internal.h (re_string_t): Add new fields to handle variable length buffers. (re_match_context_t): Likewise. * posix/regexec.c (re_search_internal): Adapt it to new interface of re_string_t and re_match_context_t. (acquire_init_state_context): Likewise. (check_matching): Likewise. (check_halt_state_context): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (clean_state_log_if_need): Likewise. (sift_states_iter_mb): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (check_node_accept): Likewise. (match_ctx_init): Likewise. (extend_buffers): New function. 2002-04-21 Bruno Haible <bruno@clisp.org> * iconvdata/tst-table.sh: For the second check, use the truncated GB18030 charmap table, like for the first check.
2002-04-24 21:54:53 +00:00
offset = idx;
}
if (offset != 0)
{
/* Are the characters which are already checked remain? */
if (offset < pstr->valid_len)
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
{
/* Yes, move them to the front of the buffer. */
pstr->tip_context = re_string_context_at (pstr, offset - 1, eflags,
newline);
#ifdef RE_ENABLE_I18N
Update. 2003-11-12 Jakub Jelinek <jakub@redhat.com> * io/ftw.c (NFTW_NEW_NAME, NFTW_OLD_NAME): Add prototypes. 2003-11-12 Jakub Jelinek <jakub@redhat.com> * posix/tst-regex.c (umemlen): New variable. (test_expr): Add expectedicase argument. Test case insensitive searches as well as backwards searches (case sensitive and insensitive) too. (run_test): Add icase argument. Use it to compute regcomp flags. (run_test_backwards): New function. (main): Cast read to size_t to avoid warning. Set umemlen. Add expectedicase arguments to test_expr. * posix/regex_internal.c (re_string_reconstruct): If is_utf8, find previous character by walking back instead of converting all chars from beginning. 2003-11-12 Jakub Jelinek <jakub@redhat.com> * posix/regex_internal.h (struct re_string_t): Add is_utf8 and mb_cur_max fields. (struct re_dfa_t): Likewise. Reorder fields to make structure smaller on 64-bit arches. (re_string_allocate, re_string_construct): Add mb_cur_max and is_utf8 arguments. (re_string_char_size_at, re_string_wchar_at): Use pstr->mb_cur_max instead of MB_CUR_MAX. * posix/regcomp.c (re_compile_fastmap_iter): Use dfa->mb_cur_max instead of MB_CUR_MAX. (re_compile_internal): Pass new arguments to re_string_construct. (init_dfa): Initialize mb_cur_max and is_utf8 fields. (peek_token, peek_token_bracket): Use input->mb_cur_max instead of MB_CUR_MAX. (parse_expression, parse_bracket_exp, parse_charclass_op): Use dfa->mb_cur_max instead of MB_CUR_MAX. * posix/regex_internal.c (re_string_construct_common): Add mb_cur_max and is_utf8 arguments. Initialize fields with them. (re_string_allocate, re_string_construct): Add mb_cur_max and is_utf8 arguments, pass them to re_string_construct_common. Use mb_cur_max instead of MB_CUR_MAX. (re_string_realloc_buffers): Use pstr->mb_cur_max instead of MB_CUR_MAX. (re_string_reconstruct): Likewise. (re_string_context_at): Use input->mb_cur_max instead of MB_CUR_MAX. (create_ci_newstate, create_cd_newstate): Use dfa->mb_cur_max instead of MB_CUR_MAX. * posix/regexec.c (re_search_internal): Likewise. Pass new arguments to re_string_allocate. (check_matching, transit_state_sb): Use dfa->mb_cur_max instead of MB_CUR_MAX. (extend_buffers): Use pstr->mb_cur_max instead of MB_CUR_MAX. 2003-11-12 Jakub Jelinek <jakub@redhat.com> * posix/Makefile (tests): Add bug-regex19. (bug-regex19-ENV): Add LOCPATH. * posix/bug-regex19.c: New test.
2003-11-12 17:47:46 +00:00
if (pstr->mb_cur_max > 1)
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
memmove (pstr->wcs, pstr->wcs + offset,
(pstr->valid_len - offset) * sizeof (wint_t));
Update. 2002-04-22 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (re_compile_internal): Adapt it to new interface of buffer building functions. * posix/regex_internal.c (re_string_allocate): New function. (re_string_realloc_buffers): New function. (re_string_skip_chars): New function. (re_string_reconstruct): New function. (re_string_construct): Adapt it to new interface of buffer building functions. (re_string_construct_common): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_string_context_at): Adapt it to variable length buffers. * posix/regex_internal.h (re_string_t): Add new fields to handle variable length buffers. (re_match_context_t): Likewise. * posix/regexec.c (re_search_internal): Adapt it to new interface of re_string_t and re_match_context_t. (acquire_init_state_context): Likewise. (check_matching): Likewise. (check_halt_state_context): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (clean_state_log_if_need): Likewise. (sift_states_iter_mb): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (check_node_accept): Likewise. (match_ctx_init): Likewise. (extend_buffers): New function. 2002-04-21 Bruno Haible <bruno@clisp.org> * iconvdata/tst-table.sh: For the second check, use the truncated GB18030 charmap table, like for the first check.
2002-04-24 21:54:53 +00:00
#endif /* RE_ENABLE_I18N */
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
if (MBS_ALLOCATED (pstr))
memmove (pstr->mbs, pstr->mbs + offset,
pstr->valid_len - offset);
if (MBS_CASE_ALLOCATED (pstr))
memmove (pstr->mbs_case, pstr->mbs_case + offset,
pstr->valid_len - offset);
pstr->valid_len -= offset;
Update. 2002-04-22 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (re_compile_internal): Adapt it to new interface of buffer building functions. * posix/regex_internal.c (re_string_allocate): New function. (re_string_realloc_buffers): New function. (re_string_skip_chars): New function. (re_string_reconstruct): New function. (re_string_construct): Adapt it to new interface of buffer building functions. (re_string_construct_common): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_string_context_at): Adapt it to variable length buffers. * posix/regex_internal.h (re_string_t): Add new fields to handle variable length buffers. (re_match_context_t): Likewise. * posix/regexec.c (re_search_internal): Adapt it to new interface of re_string_t and re_match_context_t. (acquire_init_state_context): Likewise. (check_matching): Likewise. (check_halt_state_context): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (clean_state_log_if_need): Likewise. (sift_states_iter_mb): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (check_node_accept): Likewise. (match_ctx_init): Likewise. (extend_buffers): New function. 2002-04-21 Bruno Haible <bruno@clisp.org> * iconvdata/tst-table.sh: For the second check, use the truncated GB18030 charmap table, like for the first check.
2002-04-24 21:54:53 +00:00
#if DEBUG
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
assert (pstr->valid_len > 0);
#endif
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
}
Update. 2002-04-22 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (re_compile_internal): Adapt it to new interface of buffer building functions. * posix/regex_internal.c (re_string_allocate): New function. (re_string_realloc_buffers): New function. (re_string_skip_chars): New function. (re_string_reconstruct): New function. (re_string_construct): Adapt it to new interface of buffer building functions. (re_string_construct_common): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_string_context_at): Adapt it to variable length buffers. * posix/regex_internal.h (re_string_t): Add new fields to handle variable length buffers. (re_match_context_t): Likewise. * posix/regexec.c (re_search_internal): Adapt it to new interface of re_string_t and re_match_context_t. (acquire_init_state_context): Likewise. (check_matching): Likewise. (check_halt_state_context): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (clean_state_log_if_need): Likewise. (sift_states_iter_mb): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (check_node_accept): Likewise. (match_ctx_init): Likewise. (extend_buffers): New function. 2002-04-21 Bruno Haible <bruno@clisp.org> * iconvdata/tst-table.sh: For the second check, use the truncated GB18030 charmap table, like for the first check.
2002-04-24 21:54:53 +00:00
else
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
{
/* No, skip all characters until IDX. */
pstr->valid_len = 0;
#ifdef RE_ENABLE_I18N
Update. 2003-11-12 Jakub Jelinek <jakub@redhat.com> * io/ftw.c (NFTW_NEW_NAME, NFTW_OLD_NAME): Add prototypes. 2003-11-12 Jakub Jelinek <jakub@redhat.com> * posix/tst-regex.c (umemlen): New variable. (test_expr): Add expectedicase argument. Test case insensitive searches as well as backwards searches (case sensitive and insensitive) too. (run_test): Add icase argument. Use it to compute regcomp flags. (run_test_backwards): New function. (main): Cast read to size_t to avoid warning. Set umemlen. Add expectedicase arguments to test_expr. * posix/regex_internal.c (re_string_reconstruct): If is_utf8, find previous character by walking back instead of converting all chars from beginning. 2003-11-12 Jakub Jelinek <jakub@redhat.com> * posix/regex_internal.h (struct re_string_t): Add is_utf8 and mb_cur_max fields. (struct re_dfa_t): Likewise. Reorder fields to make structure smaller on 64-bit arches. (re_string_allocate, re_string_construct): Add mb_cur_max and is_utf8 arguments. (re_string_char_size_at, re_string_wchar_at): Use pstr->mb_cur_max instead of MB_CUR_MAX. * posix/regcomp.c (re_compile_fastmap_iter): Use dfa->mb_cur_max instead of MB_CUR_MAX. (re_compile_internal): Pass new arguments to re_string_construct. (init_dfa): Initialize mb_cur_max and is_utf8 fields. (peek_token, peek_token_bracket): Use input->mb_cur_max instead of MB_CUR_MAX. (parse_expression, parse_bracket_exp, parse_charclass_op): Use dfa->mb_cur_max instead of MB_CUR_MAX. * posix/regex_internal.c (re_string_construct_common): Add mb_cur_max and is_utf8 arguments. Initialize fields with them. (re_string_allocate, re_string_construct): Add mb_cur_max and is_utf8 arguments, pass them to re_string_construct_common. Use mb_cur_max instead of MB_CUR_MAX. (re_string_realloc_buffers): Use pstr->mb_cur_max instead of MB_CUR_MAX. (re_string_reconstruct): Likewise. (re_string_context_at): Use input->mb_cur_max instead of MB_CUR_MAX. (create_ci_newstate, create_cd_newstate): Use dfa->mb_cur_max instead of MB_CUR_MAX. * posix/regexec.c (re_search_internal): Likewise. Pass new arguments to re_string_allocate. (check_matching, transit_state_sb): Use dfa->mb_cur_max instead of MB_CUR_MAX. (extend_buffers): Use pstr->mb_cur_max instead of MB_CUR_MAX. 2003-11-12 Jakub Jelinek <jakub@redhat.com> * posix/Makefile (tests): Add bug-regex19. (bug-regex19-ENV): Add LOCPATH. * posix/bug-regex19.c: New test.
2003-11-12 17:47:46 +00:00
if (pstr->mb_cur_max > 1)
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
{
int wcs_idx;
Update. 2003-11-12 Jakub Jelinek <jakub@redhat.com> * io/ftw.c (NFTW_NEW_NAME, NFTW_OLD_NAME): Add prototypes. 2003-11-12 Jakub Jelinek <jakub@redhat.com> * posix/tst-regex.c (umemlen): New variable. (test_expr): Add expectedicase argument. Test case insensitive searches as well as backwards searches (case sensitive and insensitive) too. (run_test): Add icase argument. Use it to compute regcomp flags. (run_test_backwards): New function. (main): Cast read to size_t to avoid warning. Set umemlen. Add expectedicase arguments to test_expr. * posix/regex_internal.c (re_string_reconstruct): If is_utf8, find previous character by walking back instead of converting all chars from beginning. 2003-11-12 Jakub Jelinek <jakub@redhat.com> * posix/regex_internal.h (struct re_string_t): Add is_utf8 and mb_cur_max fields. (struct re_dfa_t): Likewise. Reorder fields to make structure smaller on 64-bit arches. (re_string_allocate, re_string_construct): Add mb_cur_max and is_utf8 arguments. (re_string_char_size_at, re_string_wchar_at): Use pstr->mb_cur_max instead of MB_CUR_MAX. * posix/regcomp.c (re_compile_fastmap_iter): Use dfa->mb_cur_max instead of MB_CUR_MAX. (re_compile_internal): Pass new arguments to re_string_construct. (init_dfa): Initialize mb_cur_max and is_utf8 fields. (peek_token, peek_token_bracket): Use input->mb_cur_max instead of MB_CUR_MAX. (parse_expression, parse_bracket_exp, parse_charclass_op): Use dfa->mb_cur_max instead of MB_CUR_MAX. * posix/regex_internal.c (re_string_construct_common): Add mb_cur_max and is_utf8 arguments. Initialize fields with them. (re_string_allocate, re_string_construct): Add mb_cur_max and is_utf8 arguments, pass them to re_string_construct_common. Use mb_cur_max instead of MB_CUR_MAX. (re_string_realloc_buffers): Use pstr->mb_cur_max instead of MB_CUR_MAX. (re_string_reconstruct): Likewise. (re_string_context_at): Use input->mb_cur_max instead of MB_CUR_MAX. (create_ci_newstate, create_cd_newstate): Use dfa->mb_cur_max instead of MB_CUR_MAX. * posix/regexec.c (re_search_internal): Likewise. Pass new arguments to re_string_allocate. (check_matching, transit_state_sb): Use dfa->mb_cur_max instead of MB_CUR_MAX. (extend_buffers): Use pstr->mb_cur_max instead of MB_CUR_MAX. 2003-11-12 Jakub Jelinek <jakub@redhat.com> * posix/Makefile (tests): Add bug-regex19. (bug-regex19-ENV): Add LOCPATH. * posix/bug-regex19.c: New test.
2003-11-12 17:47:46 +00:00
wint_t wc = WEOF;
if (pstr->is_utf8)
{
const unsigned char *raw, *p, *end;
/* Special case UTF-8. Multi-byte chars start with any
byte other than 0x80 - 0xbf. */
raw = pstr->raw_mbs + pstr->raw_mbs_idx;
end = raw + (pstr->valid_len > offset - pstr->mb_cur_max
? pstr->valid_len : offset - pstr->mb_cur_max);
for (p = raw + offset - 1; p >= end; --p)
if ((*p & 0xc0) != 0x80)
{
mbstate_t cur_state;
wchar_t wc2;
memset (&cur_state, 0, sizeof (cur_state));
if (mbrtowc (&wc2, p, raw + offset - p, &cur_state)
== raw + offset - p)
{
memset (&pstr->cur_state, '\0',
sizeof (mbstate_t));
wc = wc2;
}
break;
}
}
if (wc == WEOF)
{
pstr->valid_len = re_string_skip_chars (pstr, idx, &wc) - idx;
for (wcs_idx = 0; wcs_idx < pstr->valid_len; ++wcs_idx)
pstr->wcs[wcs_idx] = WEOF;
}
if (pstr->trans && wc <= 0xff)
wc = pstr->trans[wc];
pstr->tip_context = (IS_WIDE_WORD_CHAR (wc) ? CONTEXT_WORD
: ((newline && IS_WIDE_NEWLINE (wc))
? CONTEXT_NEWLINE : 0));
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
}
else
Update. 2002-04-22 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (re_compile_internal): Adapt it to new interface of buffer building functions. * posix/regex_internal.c (re_string_allocate): New function. (re_string_realloc_buffers): New function. (re_string_skip_chars): New function. (re_string_reconstruct): New function. (re_string_construct): Adapt it to new interface of buffer building functions. (re_string_construct_common): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_string_context_at): Adapt it to variable length buffers. * posix/regex_internal.h (re_string_t): Add new fields to handle variable length buffers. (re_match_context_t): Likewise. * posix/regexec.c (re_search_internal): Adapt it to new interface of re_string_t and re_match_context_t. (acquire_init_state_context): Likewise. (check_matching): Likewise. (check_halt_state_context): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (clean_state_log_if_need): Likewise. (sift_states_iter_mb): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (check_node_accept): Likewise. (match_ctx_init): Likewise. (extend_buffers): New function. 2002-04-21 Bruno Haible <bruno@clisp.org> * iconvdata/tst-table.sh: For the second check, use the truncated GB18030 charmap table, like for the first check.
2002-04-24 21:54:53 +00:00
#endif /* RE_ENABLE_I18N */
{
int c = pstr->raw_mbs[pstr->raw_mbs_idx + offset - 1];
if (pstr->trans)
c = pstr->trans[c];
pstr->tip_context = (IS_WORD_CHAR (c) ? CONTEXT_WORD
: ((newline && IS_NEWLINE (c))
? CONTEXT_NEWLINE : 0));
}
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
}
Update. 2002-04-22 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (re_compile_internal): Adapt it to new interface of buffer building functions. * posix/regex_internal.c (re_string_allocate): New function. (re_string_realloc_buffers): New function. (re_string_skip_chars): New function. (re_string_reconstruct): New function. (re_string_construct): Adapt it to new interface of buffer building functions. (re_string_construct_common): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_string_context_at): Adapt it to variable length buffers. * posix/regex_internal.h (re_string_t): Add new fields to handle variable length buffers. (re_match_context_t): Likewise. * posix/regexec.c (re_search_internal): Adapt it to new interface of re_string_t and re_match_context_t. (acquire_init_state_context): Likewise. (check_matching): Likewise. (check_halt_state_context): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (clean_state_log_if_need): Likewise. (sift_states_iter_mb): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (check_node_accept): Likewise. (match_ctx_init): Likewise. (extend_buffers): New function. 2002-04-21 Bruno Haible <bruno@clisp.org> * iconvdata/tst-table.sh: For the second check, use the truncated GB18030 charmap table, like for the first check.
2002-04-24 21:54:53 +00:00
if (!MBS_CASE_ALLOCATED (pstr))
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
{
pstr->mbs_case += offset;
/* In case of !MBS_ALLOCATED && !MBS_CASE_ALLOCATED. */
if (!MBS_ALLOCATED (pstr))
pstr->mbs += offset;
}
}
Update. 2002-04-22 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (re_compile_internal): Adapt it to new interface of buffer building functions. * posix/regex_internal.c (re_string_allocate): New function. (re_string_realloc_buffers): New function. (re_string_skip_chars): New function. (re_string_reconstruct): New function. (re_string_construct): Adapt it to new interface of buffer building functions. (re_string_construct_common): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_string_context_at): Adapt it to variable length buffers. * posix/regex_internal.h (re_string_t): Add new fields to handle variable length buffers. (re_match_context_t): Likewise. * posix/regexec.c (re_search_internal): Adapt it to new interface of re_string_t and re_match_context_t. (acquire_init_state_context): Likewise. (check_matching): Likewise. (check_halt_state_context): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (clean_state_log_if_need): Likewise. (sift_states_iter_mb): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (check_node_accept): Likewise. (match_ctx_init): Likewise. (extend_buffers): New function. 2002-04-21 Bruno Haible <bruno@clisp.org> * iconvdata/tst-table.sh: For the second check, use the truncated GB18030 charmap table, like for the first check.
2002-04-24 21:54:53 +00:00
pstr->raw_mbs_idx = idx;
pstr->len -= offset;
pstr->stop -= offset;
Update. 2002-04-22 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (re_compile_internal): Adapt it to new interface of buffer building functions. * posix/regex_internal.c (re_string_allocate): New function. (re_string_realloc_buffers): New function. (re_string_skip_chars): New function. (re_string_reconstruct): New function. (re_string_construct): Adapt it to new interface of buffer building functions. (re_string_construct_common): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_string_context_at): Adapt it to variable length buffers. * posix/regex_internal.h (re_string_t): Add new fields to handle variable length buffers. (re_match_context_t): Likewise. * posix/regexec.c (re_search_internal): Adapt it to new interface of re_string_t and re_match_context_t. (acquire_init_state_context): Likewise. (check_matching): Likewise. (check_halt_state_context): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (clean_state_log_if_need): Likewise. (sift_states_iter_mb): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (check_node_accept): Likewise. (match_ctx_init): Likewise. (extend_buffers): New function. 2002-04-21 Bruno Haible <bruno@clisp.org> * iconvdata/tst-table.sh: For the second check, use the truncated GB18030 charmap table, like for the first check.
2002-04-24 21:54:53 +00:00
/* Then build the buffers. */
#ifdef RE_ENABLE_I18N
Update. 2003-11-12 Jakub Jelinek <jakub@redhat.com> * io/ftw.c (NFTW_NEW_NAME, NFTW_OLD_NAME): Add prototypes. 2003-11-12 Jakub Jelinek <jakub@redhat.com> * posix/tst-regex.c (umemlen): New variable. (test_expr): Add expectedicase argument. Test case insensitive searches as well as backwards searches (case sensitive and insensitive) too. (run_test): Add icase argument. Use it to compute regcomp flags. (run_test_backwards): New function. (main): Cast read to size_t to avoid warning. Set umemlen. Add expectedicase arguments to test_expr. * posix/regex_internal.c (re_string_reconstruct): If is_utf8, find previous character by walking back instead of converting all chars from beginning. 2003-11-12 Jakub Jelinek <jakub@redhat.com> * posix/regex_internal.h (struct re_string_t): Add is_utf8 and mb_cur_max fields. (struct re_dfa_t): Likewise. Reorder fields to make structure smaller on 64-bit arches. (re_string_allocate, re_string_construct): Add mb_cur_max and is_utf8 arguments. (re_string_char_size_at, re_string_wchar_at): Use pstr->mb_cur_max instead of MB_CUR_MAX. * posix/regcomp.c (re_compile_fastmap_iter): Use dfa->mb_cur_max instead of MB_CUR_MAX. (re_compile_internal): Pass new arguments to re_string_construct. (init_dfa): Initialize mb_cur_max and is_utf8 fields. (peek_token, peek_token_bracket): Use input->mb_cur_max instead of MB_CUR_MAX. (parse_expression, parse_bracket_exp, parse_charclass_op): Use dfa->mb_cur_max instead of MB_CUR_MAX. * posix/regex_internal.c (re_string_construct_common): Add mb_cur_max and is_utf8 arguments. Initialize fields with them. (re_string_allocate, re_string_construct): Add mb_cur_max and is_utf8 arguments, pass them to re_string_construct_common. Use mb_cur_max instead of MB_CUR_MAX. (re_string_realloc_buffers): Use pstr->mb_cur_max instead of MB_CUR_MAX. (re_string_reconstruct): Likewise. (re_string_context_at): Use input->mb_cur_max instead of MB_CUR_MAX. (create_ci_newstate, create_cd_newstate): Use dfa->mb_cur_max instead of MB_CUR_MAX. * posix/regexec.c (re_search_internal): Likewise. Pass new arguments to re_string_allocate. (check_matching, transit_state_sb): Use dfa->mb_cur_max instead of MB_CUR_MAX. (extend_buffers): Use pstr->mb_cur_max instead of MB_CUR_MAX. 2003-11-12 Jakub Jelinek <jakub@redhat.com> * posix/Makefile (tests): Add bug-regex19. (bug-regex19-ENV): Add LOCPATH. * posix/bug-regex19.c: New test.
2003-11-12 17:47:46 +00:00
if (pstr->mb_cur_max > 1)
{
Update. 2002-04-22 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (re_compile_internal): Adapt it to new interface of buffer building functions. * posix/regex_internal.c (re_string_allocate): New function. (re_string_realloc_buffers): New function. (re_string_skip_chars): New function. (re_string_reconstruct): New function. (re_string_construct): Adapt it to new interface of buffer building functions. (re_string_construct_common): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_string_context_at): Adapt it to variable length buffers. * posix/regex_internal.h (re_string_t): Add new fields to handle variable length buffers. (re_match_context_t): Likewise. * posix/regexec.c (re_search_internal): Adapt it to new interface of re_string_t and re_match_context_t. (acquire_init_state_context): Likewise. (check_matching): Likewise. (check_halt_state_context): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (clean_state_log_if_need): Likewise. (sift_states_iter_mb): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (check_node_accept): Likewise. (match_ctx_init): Likewise. (extend_buffers): New function. 2002-04-21 Bruno Haible <bruno@clisp.org> * iconvdata/tst-table.sh: For the second check, use the truncated GB18030 charmap table, like for the first check.
2002-04-24 21:54:53 +00:00
if (pstr->icase)
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
build_wcs_upper_buffer (pstr);
Update. 2002-04-22 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (re_compile_internal): Adapt it to new interface of buffer building functions. * posix/regex_internal.c (re_string_allocate): New function. (re_string_realloc_buffers): New function. (re_string_skip_chars): New function. (re_string_reconstruct): New function. (re_string_construct): Adapt it to new interface of buffer building functions. (re_string_construct_common): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_string_context_at): Adapt it to variable length buffers. * posix/regex_internal.h (re_string_t): Add new fields to handle variable length buffers. (re_match_context_t): Likewise. * posix/regexec.c (re_search_internal): Adapt it to new interface of re_string_t and re_match_context_t. (acquire_init_state_context): Likewise. (check_matching): Likewise. (check_halt_state_context): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (clean_state_log_if_need): Likewise. (sift_states_iter_mb): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (check_node_accept): Likewise. (match_ctx_init): Likewise. (extend_buffers): New function. 2002-04-21 Bruno Haible <bruno@clisp.org> * iconvdata/tst-table.sh: For the second check, use the truncated GB18030 charmap table, like for the first check.
2002-04-24 21:54:53 +00:00
else
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
build_wcs_buffer (pstr);
}
else
Update. 2002-04-22 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (re_compile_internal): Adapt it to new interface of buffer building functions. * posix/regex_internal.c (re_string_allocate): New function. (re_string_realloc_buffers): New function. (re_string_skip_chars): New function. (re_string_reconstruct): New function. (re_string_construct): Adapt it to new interface of buffer building functions. (re_string_construct_common): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_string_context_at): Adapt it to variable length buffers. * posix/regex_internal.h (re_string_t): Add new fields to handle variable length buffers. (re_match_context_t): Likewise. * posix/regexec.c (re_search_internal): Adapt it to new interface of re_string_t and re_match_context_t. (acquire_init_state_context): Likewise. (check_matching): Likewise. (check_halt_state_context): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (clean_state_log_if_need): Likewise. (sift_states_iter_mb): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (check_node_accept): Likewise. (match_ctx_init): Likewise. (extend_buffers): New function. 2002-04-21 Bruno Haible <bruno@clisp.org> * iconvdata/tst-table.sh: For the second check, use the truncated GB18030 charmap table, like for the first check.
2002-04-24 21:54:53 +00:00
#endif /* RE_ENABLE_I18N */
{
Update. 2002-04-22 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (re_compile_internal): Adapt it to new interface of buffer building functions. * posix/regex_internal.c (re_string_allocate): New function. (re_string_realloc_buffers): New function. (re_string_skip_chars): New function. (re_string_reconstruct): New function. (re_string_construct): Adapt it to new interface of buffer building functions. (re_string_construct_common): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_string_context_at): Adapt it to variable length buffers. * posix/regex_internal.h (re_string_t): Add new fields to handle variable length buffers. (re_match_context_t): Likewise. * posix/regexec.c (re_search_internal): Adapt it to new interface of re_string_t and re_match_context_t. (acquire_init_state_context): Likewise. (check_matching): Likewise. (check_halt_state_context): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (clean_state_log_if_need): Likewise. (sift_states_iter_mb): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (check_node_accept): Likewise. (match_ctx_init): Likewise. (extend_buffers): New function. 2002-04-21 Bruno Haible <bruno@clisp.org> * iconvdata/tst-table.sh: For the second check, use the truncated GB18030 charmap table, like for the first check.
2002-04-24 21:54:53 +00:00
if (pstr->icase)
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
build_upper_buffer (pstr);
Update. 2002-04-22 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (re_compile_internal): Adapt it to new interface of buffer building functions. * posix/regex_internal.c (re_string_allocate): New function. (re_string_realloc_buffers): New function. (re_string_skip_chars): New function. (re_string_reconstruct): New function. (re_string_construct): Adapt it to new interface of buffer building functions. (re_string_construct_common): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_string_context_at): Adapt it to variable length buffers. * posix/regex_internal.h (re_string_t): Add new fields to handle variable length buffers. (re_match_context_t): Likewise. * posix/regexec.c (re_search_internal): Adapt it to new interface of re_string_t and re_match_context_t. (acquire_init_state_context): Likewise. (check_matching): Likewise. (check_halt_state_context): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (clean_state_log_if_need): Likewise. (sift_states_iter_mb): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (check_node_accept): Likewise. (match_ctx_init): Likewise. (extend_buffers): New function. 2002-04-21 Bruno Haible <bruno@clisp.org> * iconvdata/tst-table.sh: For the second check, use the truncated GB18030 charmap table, like for the first check.
2002-04-24 21:54:53 +00:00
else if (pstr->trans != NULL)
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
re_string_translate_buffer (pstr);
}
Update. 2002-04-22 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (re_compile_internal): Adapt it to new interface of buffer building functions. * posix/regex_internal.c (re_string_allocate): New function. (re_string_realloc_buffers): New function. (re_string_skip_chars): New function. (re_string_reconstruct): New function. (re_string_construct): Adapt it to new interface of buffer building functions. (re_string_construct_common): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_string_context_at): Adapt it to variable length buffers. * posix/regex_internal.h (re_string_t): Add new fields to handle variable length buffers. (re_match_context_t): Likewise. * posix/regexec.c (re_search_internal): Adapt it to new interface of re_string_t and re_match_context_t. (acquire_init_state_context): Likewise. (check_matching): Likewise. (check_halt_state_context): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (clean_state_log_if_need): Likewise. (sift_states_iter_mb): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (check_node_accept): Likewise. (match_ctx_init): Likewise. (extend_buffers): New function. 2002-04-21 Bruno Haible <bruno@clisp.org> * iconvdata/tst-table.sh: For the second check, use the truncated GB18030 charmap table, like for the first check.
2002-04-24 21:54:53 +00:00
pstr->cur_idx = 0;
return REG_NOERROR;
}
static void
re_string_destruct (pstr)
re_string_t *pstr;
{
#ifdef RE_ENABLE_I18N
re_free (pstr->wcs);
#endif /* RE_ENABLE_I18N */
Update. 2002-04-22 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (re_compile_internal): Adapt it to new interface of buffer building functions. * posix/regex_internal.c (re_string_allocate): New function. (re_string_realloc_buffers): New function. (re_string_skip_chars): New function. (re_string_reconstruct): New function. (re_string_construct): Adapt it to new interface of buffer building functions. (re_string_construct_common): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_string_context_at): Adapt it to variable length buffers. * posix/regex_internal.h (re_string_t): Add new fields to handle variable length buffers. (re_match_context_t): Likewise. * posix/regexec.c (re_search_internal): Adapt it to new interface of re_string_t and re_match_context_t. (acquire_init_state_context): Likewise. (check_matching): Likewise. (check_halt_state_context): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (clean_state_log_if_need): Likewise. (sift_states_iter_mb): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (check_node_accept): Likewise. (match_ctx_init): Likewise. (extend_buffers): New function. 2002-04-21 Bruno Haible <bruno@clisp.org> * iconvdata/tst-table.sh: For the second check, use the truncated GB18030 charmap table, like for the first check.
2002-04-24 21:54:53 +00:00
if (MBS_ALLOCATED (pstr))
re_free (pstr->mbs);
if (MBS_CASE_ALLOCATED (pstr))
re_free (pstr->mbs_case);
}
/* Return the context at IDX in INPUT. */
Update. 2002-04-22 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (re_compile_internal): Adapt it to new interface of buffer building functions. * posix/regex_internal.c (re_string_allocate): New function. (re_string_realloc_buffers): New function. (re_string_skip_chars): New function. (re_string_reconstruct): New function. (re_string_construct): Adapt it to new interface of buffer building functions. (re_string_construct_common): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_string_context_at): Adapt it to variable length buffers. * posix/regex_internal.h (re_string_t): Add new fields to handle variable length buffers. (re_match_context_t): Likewise. * posix/regexec.c (re_search_internal): Adapt it to new interface of re_string_t and re_match_context_t. (acquire_init_state_context): Likewise. (check_matching): Likewise. (check_halt_state_context): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (clean_state_log_if_need): Likewise. (sift_states_iter_mb): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (check_node_accept): Likewise. (match_ctx_init): Likewise. (extend_buffers): New function. 2002-04-21 Bruno Haible <bruno@clisp.org> * iconvdata/tst-table.sh: For the second check, use the truncated GB18030 charmap table, like for the first check.
2002-04-24 21:54:53 +00:00
static unsigned int
re_string_context_at (input, idx, eflags, newline_anchor)
const re_string_t *input;
int idx, eflags, newline_anchor;
{
int c;
if (idx < 0 || idx == input->len)
{
if (idx < 0)
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
/* In this case, we use the value stored in input->tip_context,
since we can't know the character in input->mbs[-1] here. */
return input->tip_context;
Update. 2002-03-11 Ulrich Drepper <drepper@redhat.com> * manual/examples/mkfsock.c: Include <string.h> as well. Patch by Alain De Carolis <alaind@wseurope.com>. 2002-03-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regexec.c (re_match): Fix incorrect register sizes. (re_search): Likewise. 2002-03-05 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (regfree): Remove a disused condition. * posix/regex_internal.c (re_acquire_state): Likewise. (re_acquire_state_context): Likewise. (register_state): Remove a redundant malloc invocation. * posix/regex_internal.h: (re_state_table_entry): Simplify the structure. 2002-03-05 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (regcomp): Add __builtin_expect to error handling conditions. (regerror): Likewise. (regfree): Likewise. (re_compile_internal): Likewise. (init_dfa): Likewise. (init_word_char): Likewise. (create_initial_state): Likewise. (analyze): Likewise. (analyze_tree): Likewise. (duplicate_node): Likewise. (calc_eclosure): Likewise. (calc_eclosure_iter): Likewise. (parse): Likewise. (parse_reg_exp): Likewise. (parse_branch): Likewise. (parse_expression): Likewise. (parse_subexp): Likewise. (parse_dup_op): Likewise. (parse_bracket_exp): Likewise. (build_equiv_class): Likewise. (build_charclass): Likewise. (build_word_op): Likewise. (fetch_number): Likewise. (create_tree): Likewise. (duplicate_tree): Likewise. * posix/regex.c (BE): New macro. * posix/regexec.c (re_match): Add __builtin_expect to error handling conditions. (re_match_2): Likewise. (re_search): Likewise. (re_search_internal): Likewise. (check_matching): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (build_trtable): Likewise. (group_nodes_into_DFAstates): Likewise. (match_ctx_init): Likewise. (match_ctx_add_entry): Likewise. * posix/regex_internal.c (re_string_construct): Add __builtin_expect to error handling conditions. (re_string_construct_toupper): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_node_set_alloc): Likewise. (re_node_set_init_1): Likewise. (re_node_set_init_2): Likewise. (re_node_set_init_copy): Likewise. (re_node_set_intersect): Likewise. (re_node_set_init_union): Likewise. (re_node_set_merge): Likewise. (re_node_set_insert): Likewise. (re_dfa_add_node): Likewise. (re_acquire_state): Likewise. (re_acquire_state_context): Likewise. (create_new_state_common): Likewise. (register_state): Likewise. (create_ci_new_state): Likewise. (create_cd_new_state): Likewise. (re_string_context_at): Remove redundant condition. 2002-01-16 Roger Sayle <roger@eyesopen.com> * sysdeps/i386/i686/strcmp.S: Avoid unconditional jump to a ret. * sysdeps/i386/i586/strlen.S: Fix typo in comment.
2002-03-12 02:04:08 +00:00
else /* (idx == input->len) */
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
return ((eflags & REG_NOTEOL) ? CONTEXT_ENDBUF
: CONTEXT_NEWLINE | CONTEXT_ENDBUF);
}
#ifdef RE_ENABLE_I18N
Update. 2003-11-12 Jakub Jelinek <jakub@redhat.com> * io/ftw.c (NFTW_NEW_NAME, NFTW_OLD_NAME): Add prototypes. 2003-11-12 Jakub Jelinek <jakub@redhat.com> * posix/tst-regex.c (umemlen): New variable. (test_expr): Add expectedicase argument. Test case insensitive searches as well as backwards searches (case sensitive and insensitive) too. (run_test): Add icase argument. Use it to compute regcomp flags. (run_test_backwards): New function. (main): Cast read to size_t to avoid warning. Set umemlen. Add expectedicase arguments to test_expr. * posix/regex_internal.c (re_string_reconstruct): If is_utf8, find previous character by walking back instead of converting all chars from beginning. 2003-11-12 Jakub Jelinek <jakub@redhat.com> * posix/regex_internal.h (struct re_string_t): Add is_utf8 and mb_cur_max fields. (struct re_dfa_t): Likewise. Reorder fields to make structure smaller on 64-bit arches. (re_string_allocate, re_string_construct): Add mb_cur_max and is_utf8 arguments. (re_string_char_size_at, re_string_wchar_at): Use pstr->mb_cur_max instead of MB_CUR_MAX. * posix/regcomp.c (re_compile_fastmap_iter): Use dfa->mb_cur_max instead of MB_CUR_MAX. (re_compile_internal): Pass new arguments to re_string_construct. (init_dfa): Initialize mb_cur_max and is_utf8 fields. (peek_token, peek_token_bracket): Use input->mb_cur_max instead of MB_CUR_MAX. (parse_expression, parse_bracket_exp, parse_charclass_op): Use dfa->mb_cur_max instead of MB_CUR_MAX. * posix/regex_internal.c (re_string_construct_common): Add mb_cur_max and is_utf8 arguments. Initialize fields with them. (re_string_allocate, re_string_construct): Add mb_cur_max and is_utf8 arguments, pass them to re_string_construct_common. Use mb_cur_max instead of MB_CUR_MAX. (re_string_realloc_buffers): Use pstr->mb_cur_max instead of MB_CUR_MAX. (re_string_reconstruct): Likewise. (re_string_context_at): Use input->mb_cur_max instead of MB_CUR_MAX. (create_ci_newstate, create_cd_newstate): Use dfa->mb_cur_max instead of MB_CUR_MAX. * posix/regexec.c (re_search_internal): Likewise. Pass new arguments to re_string_allocate. (check_matching, transit_state_sb): Use dfa->mb_cur_max instead of MB_CUR_MAX. (extend_buffers): Use pstr->mb_cur_max instead of MB_CUR_MAX. 2003-11-12 Jakub Jelinek <jakub@redhat.com> * posix/Makefile (tests): Add bug-regex19. (bug-regex19-ENV): Add LOCPATH. * posix/bug-regex19.c: New test.
2003-11-12 17:47:46 +00:00
if (input->mb_cur_max > 1)
{
wint_t wc;
int wc_idx = idx;
while(input->wcs[wc_idx] == WEOF)
{
#ifdef DEBUG
/* It must not happen. */
assert (wc_idx >= 0);
#endif
--wc_idx;
if (wc_idx < 0)
return input->tip_context;
}
wc = input->wcs[wc_idx];
if (IS_WIDE_WORD_CHAR (wc))
return CONTEXT_WORD;
return (newline_anchor && IS_WIDE_NEWLINE (wc)) ? CONTEXT_NEWLINE : 0;
}
else
#endif
{
c = re_string_byte_at (input, idx);
if (IS_WORD_CHAR (c))
return CONTEXT_WORD;
return (newline_anchor && IS_NEWLINE (c)) ? CONTEXT_NEWLINE : 0;
}
}
/* Functions for set operation. */
static reg_errcode_t
re_node_set_alloc (set, size)
re_node_set *set;
int size;
{
set->alloc = size;
set->nelem = 0;
set->elems = re_malloc (int, size);
Update. 2002-03-11 Ulrich Drepper <drepper@redhat.com> * manual/examples/mkfsock.c: Include <string.h> as well. Patch by Alain De Carolis <alaind@wseurope.com>. 2002-03-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regexec.c (re_match): Fix incorrect register sizes. (re_search): Likewise. 2002-03-05 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (regfree): Remove a disused condition. * posix/regex_internal.c (re_acquire_state): Likewise. (re_acquire_state_context): Likewise. (register_state): Remove a redundant malloc invocation. * posix/regex_internal.h: (re_state_table_entry): Simplify the structure. 2002-03-05 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (regcomp): Add __builtin_expect to error handling conditions. (regerror): Likewise. (regfree): Likewise. (re_compile_internal): Likewise. (init_dfa): Likewise. (init_word_char): Likewise. (create_initial_state): Likewise. (analyze): Likewise. (analyze_tree): Likewise. (duplicate_node): Likewise. (calc_eclosure): Likewise. (calc_eclosure_iter): Likewise. (parse): Likewise. (parse_reg_exp): Likewise. (parse_branch): Likewise. (parse_expression): Likewise. (parse_subexp): Likewise. (parse_dup_op): Likewise. (parse_bracket_exp): Likewise. (build_equiv_class): Likewise. (build_charclass): Likewise. (build_word_op): Likewise. (fetch_number): Likewise. (create_tree): Likewise. (duplicate_tree): Likewise. * posix/regex.c (BE): New macro. * posix/regexec.c (re_match): Add __builtin_expect to error handling conditions. (re_match_2): Likewise. (re_search): Likewise. (re_search_internal): Likewise. (check_matching): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (build_trtable): Likewise. (group_nodes_into_DFAstates): Likewise. (match_ctx_init): Likewise. (match_ctx_add_entry): Likewise. * posix/regex_internal.c (re_string_construct): Add __builtin_expect to error handling conditions. (re_string_construct_toupper): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_node_set_alloc): Likewise. (re_node_set_init_1): Likewise. (re_node_set_init_2): Likewise. (re_node_set_init_copy): Likewise. (re_node_set_intersect): Likewise. (re_node_set_init_union): Likewise. (re_node_set_merge): Likewise. (re_node_set_insert): Likewise. (re_dfa_add_node): Likewise. (re_acquire_state): Likewise. (re_acquire_state_context): Likewise. (create_new_state_common): Likewise. (register_state): Likewise. (create_ci_new_state): Likewise. (create_cd_new_state): Likewise. (re_string_context_at): Remove redundant condition. 2002-01-16 Roger Sayle <roger@eyesopen.com> * sysdeps/i386/i686/strcmp.S: Avoid unconditional jump to a ret. * sysdeps/i386/i586/strlen.S: Fix typo in comment.
2002-03-12 02:04:08 +00:00
if (BE (set->elems == NULL, 0))
return REG_ESPACE;
return REG_NOERROR;
}
static reg_errcode_t
re_node_set_init_1 (set, elem)
re_node_set *set;
int elem;
{
set->alloc = 1;
set->nelem = 1;
set->elems = re_malloc (int, 1);
Update. 2002-03-11 Ulrich Drepper <drepper@redhat.com> * manual/examples/mkfsock.c: Include <string.h> as well. Patch by Alain De Carolis <alaind@wseurope.com>. 2002-03-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regexec.c (re_match): Fix incorrect register sizes. (re_search): Likewise. 2002-03-05 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (regfree): Remove a disused condition. * posix/regex_internal.c (re_acquire_state): Likewise. (re_acquire_state_context): Likewise. (register_state): Remove a redundant malloc invocation. * posix/regex_internal.h: (re_state_table_entry): Simplify the structure. 2002-03-05 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (regcomp): Add __builtin_expect to error handling conditions. (regerror): Likewise. (regfree): Likewise. (re_compile_internal): Likewise. (init_dfa): Likewise. (init_word_char): Likewise. (create_initial_state): Likewise. (analyze): Likewise. (analyze_tree): Likewise. (duplicate_node): Likewise. (calc_eclosure): Likewise. (calc_eclosure_iter): Likewise. (parse): Likewise. (parse_reg_exp): Likewise. (parse_branch): Likewise. (parse_expression): Likewise. (parse_subexp): Likewise. (parse_dup_op): Likewise. (parse_bracket_exp): Likewise. (build_equiv_class): Likewise. (build_charclass): Likewise. (build_word_op): Likewise. (fetch_number): Likewise. (create_tree): Likewise. (duplicate_tree): Likewise. * posix/regex.c (BE): New macro. * posix/regexec.c (re_match): Add __builtin_expect to error handling conditions. (re_match_2): Likewise. (re_search): Likewise. (re_search_internal): Likewise. (check_matching): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (build_trtable): Likewise. (group_nodes_into_DFAstates): Likewise. (match_ctx_init): Likewise. (match_ctx_add_entry): Likewise. * posix/regex_internal.c (re_string_construct): Add __builtin_expect to error handling conditions. (re_string_construct_toupper): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_node_set_alloc): Likewise. (re_node_set_init_1): Likewise. (re_node_set_init_2): Likewise. (re_node_set_init_copy): Likewise. (re_node_set_intersect): Likewise. (re_node_set_init_union): Likewise. (re_node_set_merge): Likewise. (re_node_set_insert): Likewise. (re_dfa_add_node): Likewise. (re_acquire_state): Likewise. (re_acquire_state_context): Likewise. (create_new_state_common): Likewise. (register_state): Likewise. (create_ci_new_state): Likewise. (create_cd_new_state): Likewise. (re_string_context_at): Remove redundant condition. 2002-01-16 Roger Sayle <roger@eyesopen.com> * sysdeps/i386/i686/strcmp.S: Avoid unconditional jump to a ret. * sysdeps/i386/i586/strlen.S: Fix typo in comment.
2002-03-12 02:04:08 +00:00
if (BE (set->elems == NULL, 0))
Update. 2002-11-27 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (parse_expression): Set the bit since the back reference is used in the regular expression. * posix/regex_internal.c (re_node_set_init_1): Make it clean in case of malloc failure. (re_node_set_init_copy): Likewise. * posix/regex_internal.h (state_array_t): New structure. (re_sub_match_last_t): Likewise. (re_sub_match_top_t): Likewise. (re_match_context_t): Add new members. (re_dfa_t): Likewise. * posix/regexec.c (re_search_internal): Invoke prune_impossible_nodes to check the matching is really correct, and retry if failed. Move the routin pruning the impossible nodes from here, ... (prune_impossible_nodes): To this function. (check_matching): Invoke check_subexp_matching_top, and replace redundant checking with transit_state_bkref invocation. (proceed_next_node): Replace strncmp with memcmp. Reported by Paolo Bonzini <bonzini@gnu.org>. (update_cur_sifted_state): Remove search_subexp invocation. (search_subexp): Remove this function. (check_dst_limits_calc_pos): Use search_cur_bkref_entry for optimization. (sift_states_bkref): Use search_cur_bkref_entry for optimization. Remove unused invocation of match_ctx_add_entry. (transit_state): Invoke check_subexp_matching_top. (check_subexp_matching_top): New function. (transit_state_bkref): Remove unused array. Merge transit_state_bkref_loop. (transit_state_bkref_loop): Use get_subexp instead of sift_states_backward. Use search_cur_bkref_entry for optimization. Merge this function to transit_state_bkref. (get_subexp): New function. (get_subexp_sub): Likewise. (find_subexp_node): Likewise. (check_arrival): Likewise. (check_arrival_expand_ecl): Likewise. (check_arrival_expand_ecl_sub): Likewise. (expand_bkref_cache): Likewise. (match_ctx_init): Initialize new members. (match_ctx_clean): New function. (match_ctx_free): Release new members. (match_ctx_free_subtops): New function. (match_ctx_add_entry): Fix indent. (search_cur_bkref_entry): New function. (match_ctx_add_subtop): Likewise. (match_ctx_add_sublast): Likewise.
2002-11-27 23:00:16 +00:00
{
set->alloc = set->nelem = 0;
return REG_ESPACE;
}
set->elems[0] = elem;
return REG_NOERROR;
}
static reg_errcode_t
re_node_set_init_2 (set, elem1, elem2)
re_node_set *set;
int elem1, elem2;
{
set->alloc = 2;
set->elems = re_malloc (int, 2);
Update. 2002-03-11 Ulrich Drepper <drepper@redhat.com> * manual/examples/mkfsock.c: Include <string.h> as well. Patch by Alain De Carolis <alaind@wseurope.com>. 2002-03-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regexec.c (re_match): Fix incorrect register sizes. (re_search): Likewise. 2002-03-05 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (regfree): Remove a disused condition. * posix/regex_internal.c (re_acquire_state): Likewise. (re_acquire_state_context): Likewise. (register_state): Remove a redundant malloc invocation. * posix/regex_internal.h: (re_state_table_entry): Simplify the structure. 2002-03-05 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (regcomp): Add __builtin_expect to error handling conditions. (regerror): Likewise. (regfree): Likewise. (re_compile_internal): Likewise. (init_dfa): Likewise. (init_word_char): Likewise. (create_initial_state): Likewise. (analyze): Likewise. (analyze_tree): Likewise. (duplicate_node): Likewise. (calc_eclosure): Likewise. (calc_eclosure_iter): Likewise. (parse): Likewise. (parse_reg_exp): Likewise. (parse_branch): Likewise. (parse_expression): Likewise. (parse_subexp): Likewise. (parse_dup_op): Likewise. (parse_bracket_exp): Likewise. (build_equiv_class): Likewise. (build_charclass): Likewise. (build_word_op): Likewise. (fetch_number): Likewise. (create_tree): Likewise. (duplicate_tree): Likewise. * posix/regex.c (BE): New macro. * posix/regexec.c (re_match): Add __builtin_expect to error handling conditions. (re_match_2): Likewise. (re_search): Likewise. (re_search_internal): Likewise. (check_matching): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (build_trtable): Likewise. (group_nodes_into_DFAstates): Likewise. (match_ctx_init): Likewise. (match_ctx_add_entry): Likewise. * posix/regex_internal.c (re_string_construct): Add __builtin_expect to error handling conditions. (re_string_construct_toupper): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_node_set_alloc): Likewise. (re_node_set_init_1): Likewise. (re_node_set_init_2): Likewise. (re_node_set_init_copy): Likewise. (re_node_set_intersect): Likewise. (re_node_set_init_union): Likewise. (re_node_set_merge): Likewise. (re_node_set_insert): Likewise. (re_dfa_add_node): Likewise. (re_acquire_state): Likewise. (re_acquire_state_context): Likewise. (create_new_state_common): Likewise. (register_state): Likewise. (create_ci_new_state): Likewise. (create_cd_new_state): Likewise. (re_string_context_at): Remove redundant condition. 2002-01-16 Roger Sayle <roger@eyesopen.com> * sysdeps/i386/i686/strcmp.S: Avoid unconditional jump to a ret. * sysdeps/i386/i586/strlen.S: Fix typo in comment.
2002-03-12 02:04:08 +00:00
if (BE (set->elems == NULL, 0))
return REG_ESPACE;
if (elem1 == elem2)
{
set->nelem = 1;
set->elems[0] = elem1;
}
else
{
set->nelem = 2;
if (elem1 < elem2)
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
{
set->elems[0] = elem1;
set->elems[1] = elem2;
}
else
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
{
set->elems[0] = elem2;
set->elems[1] = elem1;
}
}
return REG_NOERROR;
}
static reg_errcode_t
re_node_set_init_copy (dest, src)
re_node_set *dest;
const re_node_set *src;
{
dest->nelem = src->nelem;
if (src->nelem > 0)
{
dest->alloc = dest->nelem;
dest->elems = re_malloc (int, dest->alloc);
Update. 2002-03-11 Ulrich Drepper <drepper@redhat.com> * manual/examples/mkfsock.c: Include <string.h> as well. Patch by Alain De Carolis <alaind@wseurope.com>. 2002-03-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regexec.c (re_match): Fix incorrect register sizes. (re_search): Likewise. 2002-03-05 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (regfree): Remove a disused condition. * posix/regex_internal.c (re_acquire_state): Likewise. (re_acquire_state_context): Likewise. (register_state): Remove a redundant malloc invocation. * posix/regex_internal.h: (re_state_table_entry): Simplify the structure. 2002-03-05 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (regcomp): Add __builtin_expect to error handling conditions. (regerror): Likewise. (regfree): Likewise. (re_compile_internal): Likewise. (init_dfa): Likewise. (init_word_char): Likewise. (create_initial_state): Likewise. (analyze): Likewise. (analyze_tree): Likewise. (duplicate_node): Likewise. (calc_eclosure): Likewise. (calc_eclosure_iter): Likewise. (parse): Likewise. (parse_reg_exp): Likewise. (parse_branch): Likewise. (parse_expression): Likewise. (parse_subexp): Likewise. (parse_dup_op): Likewise. (parse_bracket_exp): Likewise. (build_equiv_class): Likewise. (build_charclass): Likewise. (build_word_op): Likewise. (fetch_number): Likewise. (create_tree): Likewise. (duplicate_tree): Likewise. * posix/regex.c (BE): New macro. * posix/regexec.c (re_match): Add __builtin_expect to error handling conditions. (re_match_2): Likewise. (re_search): Likewise. (re_search_internal): Likewise. (check_matching): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (build_trtable): Likewise. (group_nodes_into_DFAstates): Likewise. (match_ctx_init): Likewise. (match_ctx_add_entry): Likewise. * posix/regex_internal.c (re_string_construct): Add __builtin_expect to error handling conditions. (re_string_construct_toupper): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_node_set_alloc): Likewise. (re_node_set_init_1): Likewise. (re_node_set_init_2): Likewise. (re_node_set_init_copy): Likewise. (re_node_set_intersect): Likewise. (re_node_set_init_union): Likewise. (re_node_set_merge): Likewise. (re_node_set_insert): Likewise. (re_dfa_add_node): Likewise. (re_acquire_state): Likewise. (re_acquire_state_context): Likewise. (create_new_state_common): Likewise. (register_state): Likewise. (create_ci_new_state): Likewise. (create_cd_new_state): Likewise. (re_string_context_at): Remove redundant condition. 2002-01-16 Roger Sayle <roger@eyesopen.com> * sysdeps/i386/i686/strcmp.S: Avoid unconditional jump to a ret. * sysdeps/i386/i586/strlen.S: Fix typo in comment.
2002-03-12 02:04:08 +00:00
if (BE (dest->elems == NULL, 0))
Update. 2002-11-27 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (parse_expression): Set the bit since the back reference is used in the regular expression. * posix/regex_internal.c (re_node_set_init_1): Make it clean in case of malloc failure. (re_node_set_init_copy): Likewise. * posix/regex_internal.h (state_array_t): New structure. (re_sub_match_last_t): Likewise. (re_sub_match_top_t): Likewise. (re_match_context_t): Add new members. (re_dfa_t): Likewise. * posix/regexec.c (re_search_internal): Invoke prune_impossible_nodes to check the matching is really correct, and retry if failed. Move the routin pruning the impossible nodes from here, ... (prune_impossible_nodes): To this function. (check_matching): Invoke check_subexp_matching_top, and replace redundant checking with transit_state_bkref invocation. (proceed_next_node): Replace strncmp with memcmp. Reported by Paolo Bonzini <bonzini@gnu.org>. (update_cur_sifted_state): Remove search_subexp invocation. (search_subexp): Remove this function. (check_dst_limits_calc_pos): Use search_cur_bkref_entry for optimization. (sift_states_bkref): Use search_cur_bkref_entry for optimization. Remove unused invocation of match_ctx_add_entry. (transit_state): Invoke check_subexp_matching_top. (check_subexp_matching_top): New function. (transit_state_bkref): Remove unused array. Merge transit_state_bkref_loop. (transit_state_bkref_loop): Use get_subexp instead of sift_states_backward. Use search_cur_bkref_entry for optimization. Merge this function to transit_state_bkref. (get_subexp): New function. (get_subexp_sub): Likewise. (find_subexp_node): Likewise. (check_arrival): Likewise. (check_arrival_expand_ecl): Likewise. (check_arrival_expand_ecl_sub): Likewise. (expand_bkref_cache): Likewise. (match_ctx_init): Initialize new members. (match_ctx_clean): New function. (match_ctx_free): Release new members. (match_ctx_free_subtops): New function. (match_ctx_add_entry): Fix indent. (search_cur_bkref_entry): New function. (match_ctx_add_subtop): Likewise. (match_ctx_add_sublast): Likewise.
2002-11-27 23:00:16 +00:00
{
dest->alloc = dest->nelem = 0;
return REG_ESPACE;
}
memcpy (dest->elems, src->elems, src->nelem * sizeof (int));
}
else
re_node_set_init_empty (dest);
return REG_NOERROR;
}
Update. 2002-02-28 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (regcomp): Remove a redundant condition. (init_word_char): Add a check on malloc failure. (create_initial_state): Likewise. (duplicate_node): Likewise. (calc_eclosure): Likewise. (calc_eclosure_iter): Likewise. (parse_expression): Likewise. (parse_bracket_exp): Remove unnecessary malloc invocations. (build_equiv_class): Likewise. (build_charclass): Likewise. * posix/regex_internal.c (re_node_set_intersect): Add a check on malloc failure. (re_node_set_add_intersect): Likewise. (re_node_set_merge): Likewise. (re_acquire_state): Likewise. (re_acquire_state_context): Likewise. (create_newstate_common): Likewise. (register_state): Likewise. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. * posix/regex_internal.h: Fix prototypes of re_acquire_state and re_acquire_state_context. * posix/regexec.c (regexec): Suit it to the error handling of re_search_internal. (re_match): Likewise. (re_search): Likewise. (re_search_internal): Add a check on malloc failure. (acquire_init_state_context): Likewise. (check_matching): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (build_trtable): Likewise. (group_nodes_into_DFAstates): Likewise. (match_ctx_init): Likewise. (match_ctx_add_entry): Likewise.
2002-02-28 07:43:13 +00:00
/* Calculate the intersection of the sets SRC1 and SRC2. And merge it to
DEST. Return value indicate the error code or REG_NOERROR if succeeded.
Note: We assume dest->elems is NULL, when dest->alloc is 0. */
static reg_errcode_t
re_node_set_add_intersect (dest, src1, src2)
re_node_set *dest;
const re_node_set *src1, *src2;
{
int i1, i2, id;
if (src1->nelem > 0 && src2->nelem > 0)
{
if (src1->nelem + src2->nelem + dest->nelem > dest->alloc)
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
{
dest->alloc = src1->nelem + src2->nelem + dest->nelem;
dest->elems = re_realloc (dest->elems, int, dest->alloc);
if (BE (dest->elems == NULL, 0))
return REG_ESPACE;
}
}
else
return REG_NOERROR;
for (i1 = i2 = id = 0 ; i1 < src1->nelem && i2 < src2->nelem ;)
{
if (src1->elems[i1] > src2->elems[i2])
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
{
++i2;
continue;
}
if (src1->elems[i1] == src2->elems[i2])
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
{
while (id < dest->nelem && dest->elems[id] < src2->elems[i2])
++id;
if (id < dest->nelem && dest->elems[id] == src2->elems[i2])
++id;
else
{
memmove (dest->elems + id + 1, dest->elems + id,
sizeof (int) * (dest->nelem - id));
dest->elems[id++] = src2->elems[i2++];
++dest->nelem;
}
}
++i1;
}
return REG_NOERROR;
}
Update. 2002-02-28 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (regcomp): Remove a redundant condition. (init_word_char): Add a check on malloc failure. (create_initial_state): Likewise. (duplicate_node): Likewise. (calc_eclosure): Likewise. (calc_eclosure_iter): Likewise. (parse_expression): Likewise. (parse_bracket_exp): Remove unnecessary malloc invocations. (build_equiv_class): Likewise. (build_charclass): Likewise. * posix/regex_internal.c (re_node_set_intersect): Add a check on malloc failure. (re_node_set_add_intersect): Likewise. (re_node_set_merge): Likewise. (re_acquire_state): Likewise. (re_acquire_state_context): Likewise. (create_newstate_common): Likewise. (register_state): Likewise. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. * posix/regex_internal.h: Fix prototypes of re_acquire_state and re_acquire_state_context. * posix/regexec.c (regexec): Suit it to the error handling of re_search_internal. (re_match): Likewise. (re_search): Likewise. (re_search_internal): Add a check on malloc failure. (acquire_init_state_context): Likewise. (check_matching): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (build_trtable): Likewise. (group_nodes_into_DFAstates): Likewise. (match_ctx_init): Likewise. (match_ctx_add_entry): Likewise.
2002-02-28 07:43:13 +00:00
/* Calculate the union set of the sets SRC1 and SRC2. And store it to
DEST. Return value indicate the error code or REG_NOERROR if succeeded. */
static reg_errcode_t
re_node_set_init_union (dest, src1, src2)
re_node_set *dest;
const re_node_set *src1, *src2;
{
int i1, i2, id;
if (src1 != NULL && src1->nelem > 0 && src2 != NULL && src2->nelem > 0)
{
dest->alloc = src1->nelem + src2->nelem;
dest->elems = re_malloc (int, dest->alloc);
Update. 2002-03-11 Ulrich Drepper <drepper@redhat.com> * manual/examples/mkfsock.c: Include <string.h> as well. Patch by Alain De Carolis <alaind@wseurope.com>. 2002-03-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regexec.c (re_match): Fix incorrect register sizes. (re_search): Likewise. 2002-03-05 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (regfree): Remove a disused condition. * posix/regex_internal.c (re_acquire_state): Likewise. (re_acquire_state_context): Likewise. (register_state): Remove a redundant malloc invocation. * posix/regex_internal.h: (re_state_table_entry): Simplify the structure. 2002-03-05 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (regcomp): Add __builtin_expect to error handling conditions. (regerror): Likewise. (regfree): Likewise. (re_compile_internal): Likewise. (init_dfa): Likewise. (init_word_char): Likewise. (create_initial_state): Likewise. (analyze): Likewise. (analyze_tree): Likewise. (duplicate_node): Likewise. (calc_eclosure): Likewise. (calc_eclosure_iter): Likewise. (parse): Likewise. (parse_reg_exp): Likewise. (parse_branch): Likewise. (parse_expression): Likewise. (parse_subexp): Likewise. (parse_dup_op): Likewise. (parse_bracket_exp): Likewise. (build_equiv_class): Likewise. (build_charclass): Likewise. (build_word_op): Likewise. (fetch_number): Likewise. (create_tree): Likewise. (duplicate_tree): Likewise. * posix/regex.c (BE): New macro. * posix/regexec.c (re_match): Add __builtin_expect to error handling conditions. (re_match_2): Likewise. (re_search): Likewise. (re_search_internal): Likewise. (check_matching): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (build_trtable): Likewise. (group_nodes_into_DFAstates): Likewise. (match_ctx_init): Likewise. (match_ctx_add_entry): Likewise. * posix/regex_internal.c (re_string_construct): Add __builtin_expect to error handling conditions. (re_string_construct_toupper): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_node_set_alloc): Likewise. (re_node_set_init_1): Likewise. (re_node_set_init_2): Likewise. (re_node_set_init_copy): Likewise. (re_node_set_intersect): Likewise. (re_node_set_init_union): Likewise. (re_node_set_merge): Likewise. (re_node_set_insert): Likewise. (re_dfa_add_node): Likewise. (re_acquire_state): Likewise. (re_acquire_state_context): Likewise. (create_new_state_common): Likewise. (register_state): Likewise. (create_ci_new_state): Likewise. (create_cd_new_state): Likewise. (re_string_context_at): Remove redundant condition. 2002-01-16 Roger Sayle <roger@eyesopen.com> * sysdeps/i386/i686/strcmp.S: Avoid unconditional jump to a ret. * sysdeps/i386/i586/strlen.S: Fix typo in comment.
2002-03-12 02:04:08 +00:00
if (BE (dest->elems == NULL, 0))
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
return REG_ESPACE;
}
else
{
if (src1 != NULL && src1->nelem > 0)
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
return re_node_set_init_copy (dest, src1);
else if (src2 != NULL && src2->nelem > 0)
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
return re_node_set_init_copy (dest, src2);
else
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
re_node_set_init_empty (dest);
return REG_NOERROR;
}
for (i1 = i2 = id = 0 ; i1 < src1->nelem && i2 < src2->nelem ;)
{
if (src1->elems[i1] > src2->elems[i2])
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
{
dest->elems[id++] = src2->elems[i2++];
continue;
}
if (src1->elems[i1] == src2->elems[i2])
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
++i2;
dest->elems[id++] = src1->elems[i1++];
}
if (i1 < src1->nelem)
{
memcpy (dest->elems + id, src1->elems + i1,
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
(src1->nelem - i1) * sizeof (int));
id += src1->nelem - i1;
}
else if (i2 < src2->nelem)
{
memcpy (dest->elems + id, src2->elems + i2,
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
(src2->nelem - i2) * sizeof (int));
id += src2->nelem - i2;
}
dest->nelem = id;
return REG_NOERROR;
}
Update. 2002-02-28 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (regcomp): Remove a redundant condition. (init_word_char): Add a check on malloc failure. (create_initial_state): Likewise. (duplicate_node): Likewise. (calc_eclosure): Likewise. (calc_eclosure_iter): Likewise. (parse_expression): Likewise. (parse_bracket_exp): Remove unnecessary malloc invocations. (build_equiv_class): Likewise. (build_charclass): Likewise. * posix/regex_internal.c (re_node_set_intersect): Add a check on malloc failure. (re_node_set_add_intersect): Likewise. (re_node_set_merge): Likewise. (re_acquire_state): Likewise. (re_acquire_state_context): Likewise. (create_newstate_common): Likewise. (register_state): Likewise. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. * posix/regex_internal.h: Fix prototypes of re_acquire_state and re_acquire_state_context. * posix/regexec.c (regexec): Suit it to the error handling of re_search_internal. (re_match): Likewise. (re_search): Likewise. (re_search_internal): Add a check on malloc failure. (acquire_init_state_context): Likewise. (check_matching): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (build_trtable): Likewise. (group_nodes_into_DFAstates): Likewise. (match_ctx_init): Likewise. (match_ctx_add_entry): Likewise.
2002-02-28 07:43:13 +00:00
/* Calculate the union set of the sets DEST and SRC. And store it to
DEST. Return value indicate the error code or REG_NOERROR if succeeded. */
static reg_errcode_t
re_node_set_merge (dest, src)
re_node_set *dest;
const re_node_set *src;
{
int si, di;
if (src == NULL || src->nelem == 0)
return REG_NOERROR;
if (dest->alloc < src->nelem + dest->nelem)
{
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
int *new_buffer;
dest->alloc = 2 * (src->nelem + dest->alloc);
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
new_buffer = re_realloc (dest->elems, int, dest->alloc);
if (BE (new_buffer == NULL, 0))
return REG_ESPACE;
dest->elems = new_buffer;
}
for (si = 0, di = 0 ; si < src->nelem && di < dest->nelem ;)
{
int cp_from, ncp, mid, right, src_elem = src->elems[si];
/* Binary search the spot we will add the new element. */
right = dest->nelem;
while (di < right)
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
{
mid = (di + right) / 2;
if (dest->elems[mid] < src_elem)
di = mid + 1;
else
right = mid;
}
if (di >= dest->nelem)
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
break;
if (dest->elems[di] == src_elem)
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
{
/* Skip since, DEST already has the element. */
++di;
++si;
continue;
}
/* Skip the src elements which are less than dest->elems[di]. */
cp_from = si;
while (si < src->nelem && src->elems[si] < dest->elems[di])
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
++si;
/* Copy these src elements. */
ncp = si - cp_from;
memmove (dest->elems + di + ncp, dest->elems + di,
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
sizeof (int) * (dest->nelem - di));
memcpy (dest->elems + di, src->elems + cp_from,
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
sizeof (int) * ncp);
/* Update counters. */
di += ncp;
dest->nelem += ncp;
}
/* Copy remaining src elements. */
if (si < src->nelem)
{
memcpy (dest->elems + di, src->elems + si,
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
sizeof (int) * (src->nelem - si));
dest->nelem += src->nelem - si;
}
return REG_NOERROR;
}
/* Insert the new element ELEM to the re_node_set* SET.
return 0 if SET already has ELEM,
return -1 if an error is occured, return 1 otherwise. */
static int
re_node_set_insert (set, elem)
re_node_set *set;
int elem;
{
int idx, right, mid;
/* In case of the set is empty. */
if (set->elems == NULL || set->alloc == 0)
{
Update. 2002-03-11 Ulrich Drepper <drepper@redhat.com> * manual/examples/mkfsock.c: Include <string.h> as well. Patch by Alain De Carolis <alaind@wseurope.com>. 2002-03-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regexec.c (re_match): Fix incorrect register sizes. (re_search): Likewise. 2002-03-05 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (regfree): Remove a disused condition. * posix/regex_internal.c (re_acquire_state): Likewise. (re_acquire_state_context): Likewise. (register_state): Remove a redundant malloc invocation. * posix/regex_internal.h: (re_state_table_entry): Simplify the structure. 2002-03-05 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (regcomp): Add __builtin_expect to error handling conditions. (regerror): Likewise. (regfree): Likewise. (re_compile_internal): Likewise. (init_dfa): Likewise. (init_word_char): Likewise. (create_initial_state): Likewise. (analyze): Likewise. (analyze_tree): Likewise. (duplicate_node): Likewise. (calc_eclosure): Likewise. (calc_eclosure_iter): Likewise. (parse): Likewise. (parse_reg_exp): Likewise. (parse_branch): Likewise. (parse_expression): Likewise. (parse_subexp): Likewise. (parse_dup_op): Likewise. (parse_bracket_exp): Likewise. (build_equiv_class): Likewise. (build_charclass): Likewise. (build_word_op): Likewise. (fetch_number): Likewise. (create_tree): Likewise. (duplicate_tree): Likewise. * posix/regex.c (BE): New macro. * posix/regexec.c (re_match): Add __builtin_expect to error handling conditions. (re_match_2): Likewise. (re_search): Likewise. (re_search_internal): Likewise. (check_matching): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (build_trtable): Likewise. (group_nodes_into_DFAstates): Likewise. (match_ctx_init): Likewise. (match_ctx_add_entry): Likewise. * posix/regex_internal.c (re_string_construct): Add __builtin_expect to error handling conditions. (re_string_construct_toupper): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_node_set_alloc): Likewise. (re_node_set_init_1): Likewise. (re_node_set_init_2): Likewise. (re_node_set_init_copy): Likewise. (re_node_set_intersect): Likewise. (re_node_set_init_union): Likewise. (re_node_set_merge): Likewise. (re_node_set_insert): Likewise. (re_dfa_add_node): Likewise. (re_acquire_state): Likewise. (re_acquire_state_context): Likewise. (create_new_state_common): Likewise. (register_state): Likewise. (create_ci_new_state): Likewise. (create_cd_new_state): Likewise. (re_string_context_at): Remove redundant condition. 2002-01-16 Roger Sayle <roger@eyesopen.com> * sysdeps/i386/i686/strcmp.S: Avoid unconditional jump to a ret. * sysdeps/i386/i586/strlen.S: Fix typo in comment.
2002-03-12 02:04:08 +00:00
if (BE (re_node_set_init_1 (set, elem) == REG_NOERROR, 1))
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
return 1;
else
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
return -1;
}
/* Binary search the spot we will add the new element. */
idx = 0;
right = set->nelem;
while (idx < right)
{
mid = (idx + right) / 2;
if (set->elems[mid] < elem)
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
idx = mid + 1;
else
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
right = mid;
}
/* Realloc if we need. */
if (set->alloc < set->nelem + 1)
{
int *new_array;
set->alloc = set->alloc * 2;
new_array = re_malloc (int, set->alloc);
Update. 2002-03-11 Ulrich Drepper <drepper@redhat.com> * manual/examples/mkfsock.c: Include <string.h> as well. Patch by Alain De Carolis <alaind@wseurope.com>. 2002-03-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regexec.c (re_match): Fix incorrect register sizes. (re_search): Likewise. 2002-03-05 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (regfree): Remove a disused condition. * posix/regex_internal.c (re_acquire_state): Likewise. (re_acquire_state_context): Likewise. (register_state): Remove a redundant malloc invocation. * posix/regex_internal.h: (re_state_table_entry): Simplify the structure. 2002-03-05 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (regcomp): Add __builtin_expect to error handling conditions. (regerror): Likewise. (regfree): Likewise. (re_compile_internal): Likewise. (init_dfa): Likewise. (init_word_char): Likewise. (create_initial_state): Likewise. (analyze): Likewise. (analyze_tree): Likewise. (duplicate_node): Likewise. (calc_eclosure): Likewise. (calc_eclosure_iter): Likewise. (parse): Likewise. (parse_reg_exp): Likewise. (parse_branch): Likewise. (parse_expression): Likewise. (parse_subexp): Likewise. (parse_dup_op): Likewise. (parse_bracket_exp): Likewise. (build_equiv_class): Likewise. (build_charclass): Likewise. (build_word_op): Likewise. (fetch_number): Likewise. (create_tree): Likewise. (duplicate_tree): Likewise. * posix/regex.c (BE): New macro. * posix/regexec.c (re_match): Add __builtin_expect to error handling conditions. (re_match_2): Likewise. (re_search): Likewise. (re_search_internal): Likewise. (check_matching): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (build_trtable): Likewise. (group_nodes_into_DFAstates): Likewise. (match_ctx_init): Likewise. (match_ctx_add_entry): Likewise. * posix/regex_internal.c (re_string_construct): Add __builtin_expect to error handling conditions. (re_string_construct_toupper): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_node_set_alloc): Likewise. (re_node_set_init_1): Likewise. (re_node_set_init_2): Likewise. (re_node_set_init_copy): Likewise. (re_node_set_intersect): Likewise. (re_node_set_init_union): Likewise. (re_node_set_merge): Likewise. (re_node_set_insert): Likewise. (re_dfa_add_node): Likewise. (re_acquire_state): Likewise. (re_acquire_state_context): Likewise. (create_new_state_common): Likewise. (register_state): Likewise. (create_ci_new_state): Likewise. (create_cd_new_state): Likewise. (re_string_context_at): Remove redundant condition. 2002-01-16 Roger Sayle <roger@eyesopen.com> * sysdeps/i386/i686/strcmp.S: Avoid unconditional jump to a ret. * sysdeps/i386/i586/strlen.S: Fix typo in comment.
2002-03-12 02:04:08 +00:00
if (BE (new_array == NULL, 0))
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
return -1;
/* Copy the elements they are followed by the new element. */
if (idx > 0)
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
memcpy (new_array, set->elems, sizeof (int) * (idx));
/* Copy the elements which follows the new element. */
if (set->nelem - idx > 0)
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
memcpy (new_array + idx + 1, set->elems + idx,
sizeof (int) * (set->nelem - idx));
Update. 2002-04-22 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (re_compile_internal): Adapt it to new interface of buffer building functions. * posix/regex_internal.c (re_string_allocate): New function. (re_string_realloc_buffers): New function. (re_string_skip_chars): New function. (re_string_reconstruct): New function. (re_string_construct): Adapt it to new interface of buffer building functions. (re_string_construct_common): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_string_context_at): Adapt it to variable length buffers. * posix/regex_internal.h (re_string_t): Add new fields to handle variable length buffers. (re_match_context_t): Likewise. * posix/regexec.c (re_search_internal): Adapt it to new interface of re_string_t and re_match_context_t. (acquire_init_state_context): Likewise. (check_matching): Likewise. (check_halt_state_context): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (clean_state_log_if_need): Likewise. (sift_states_iter_mb): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (check_node_accept): Likewise. (match_ctx_init): Likewise. (extend_buffers): New function. 2002-04-21 Bruno Haible <bruno@clisp.org> * iconvdata/tst-table.sh: For the second check, use the truncated GB18030 charmap table, like for the first check.
2002-04-24 21:54:53 +00:00
re_free (set->elems);
set->elems = new_array;
}
else
{
/* Move the elements which follows the new element. */
if (set->nelem - idx > 0)
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
memmove (set->elems + idx + 1, set->elems + idx,
sizeof (int) * (set->nelem - idx));
}
/* Insert the new element. */
set->elems[idx] = elem;
++set->nelem;
return 1;
}
/* Compare two node sets SET1 and SET2.
return 1 if SET1 and SET2 are equivalent, retrun 0 otherwise. */
static int
re_node_set_compare (set1, set2)
const re_node_set *set1, *set2;
{
int i;
if (set1 == NULL || set2 == NULL || set1->nelem != set2->nelem)
return 0;
for (i = 0 ; i < set1->nelem ; i++)
if (set1->elems[i] != set2->elems[i])
return 0;
return 1;
}
/* Return (idx + 1) if SET contains the element ELEM, return 0 otherwise. */
static int
re_node_set_contains (set, elem)
const re_node_set *set;
int elem;
{
int idx, right, mid;
if (set->nelem <= 0)
return 0;
/* Binary search the element. */
idx = 0;
right = set->nelem - 1;
while (idx < right)
{
mid = (idx + right) / 2;
if (set->elems[mid] < elem)
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
idx = mid + 1;
else
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
right = mid;
}
return set->elems[idx] == elem ? idx + 1 : 0;
}
static void
re_node_set_remove_at (set, idx)
re_node_set *set;
int idx;
{
if (idx < 0 || idx >= set->nelem)
return;
if (idx < set->nelem - 1)
memmove (set->elems + idx, set->elems + idx + 1,
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
sizeof (int) * (set->nelem - idx - 1));
--set->nelem;
}
/* Add the token TOKEN to dfa->nodes, and return the index of the token.
Or return -1, if an error will be occured. */
static int
re_dfa_add_node (dfa, token, mode)
re_dfa_t *dfa;
re_token_t token;
int mode;
{
if (dfa->nodes_len >= dfa->nodes_alloc)
{
re_token_t *new_array;
dfa->nodes_alloc *= 2;
new_array = re_realloc (dfa->nodes, re_token_t, dfa->nodes_alloc);
Update. 2002-03-11 Ulrich Drepper <drepper@redhat.com> * manual/examples/mkfsock.c: Include <string.h> as well. Patch by Alain De Carolis <alaind@wseurope.com>. 2002-03-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regexec.c (re_match): Fix incorrect register sizes. (re_search): Likewise. 2002-03-05 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (regfree): Remove a disused condition. * posix/regex_internal.c (re_acquire_state): Likewise. (re_acquire_state_context): Likewise. (register_state): Remove a redundant malloc invocation. * posix/regex_internal.h: (re_state_table_entry): Simplify the structure. 2002-03-05 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (regcomp): Add __builtin_expect to error handling conditions. (regerror): Likewise. (regfree): Likewise. (re_compile_internal): Likewise. (init_dfa): Likewise. (init_word_char): Likewise. (create_initial_state): Likewise. (analyze): Likewise. (analyze_tree): Likewise. (duplicate_node): Likewise. (calc_eclosure): Likewise. (calc_eclosure_iter): Likewise. (parse): Likewise. (parse_reg_exp): Likewise. (parse_branch): Likewise. (parse_expression): Likewise. (parse_subexp): Likewise. (parse_dup_op): Likewise. (parse_bracket_exp): Likewise. (build_equiv_class): Likewise. (build_charclass): Likewise. (build_word_op): Likewise. (fetch_number): Likewise. (create_tree): Likewise. (duplicate_tree): Likewise. * posix/regex.c (BE): New macro. * posix/regexec.c (re_match): Add __builtin_expect to error handling conditions. (re_match_2): Likewise. (re_search): Likewise. (re_search_internal): Likewise. (check_matching): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (build_trtable): Likewise. (group_nodes_into_DFAstates): Likewise. (match_ctx_init): Likewise. (match_ctx_add_entry): Likewise. * posix/regex_internal.c (re_string_construct): Add __builtin_expect to error handling conditions. (re_string_construct_toupper): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_node_set_alloc): Likewise. (re_node_set_init_1): Likewise. (re_node_set_init_2): Likewise. (re_node_set_init_copy): Likewise. (re_node_set_intersect): Likewise. (re_node_set_init_union): Likewise. (re_node_set_merge): Likewise. (re_node_set_insert): Likewise. (re_dfa_add_node): Likewise. (re_acquire_state): Likewise. (re_acquire_state_context): Likewise. (create_new_state_common): Likewise. (register_state): Likewise. (create_ci_new_state): Likewise. (create_cd_new_state): Likewise. (re_string_context_at): Remove redundant condition. 2002-01-16 Roger Sayle <roger@eyesopen.com> * sysdeps/i386/i686/strcmp.S: Avoid unconditional jump to a ret. * sysdeps/i386/i586/strlen.S: Fix typo in comment.
2002-03-12 02:04:08 +00:00
if (BE (new_array == NULL, 0))
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
return -1;
else
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
dfa->nodes = new_array;
if (mode)
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
{
int *new_nexts, *new_indices;
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
re_node_set *new_edests, *new_eclosures, *new_inveclosures;
new_nexts = re_realloc (dfa->nexts, int, dfa->nodes_alloc);
new_indices = re_realloc (dfa->org_indices, int, dfa->nodes_alloc);
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
new_edests = re_realloc (dfa->edests, re_node_set, dfa->nodes_alloc);
new_eclosures = re_realloc (dfa->eclosures, re_node_set,
dfa->nodes_alloc);
new_inveclosures = re_realloc (dfa->inveclosures, re_node_set,
dfa->nodes_alloc);
if (BE (new_nexts == NULL || new_indices == NULL
|| new_edests == NULL || new_eclosures == NULL
|| new_inveclosures == NULL, 0))
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
return -1;
dfa->nexts = new_nexts;
dfa->org_indices = new_indices;
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
dfa->edests = new_edests;
dfa->eclosures = new_eclosures;
dfa->inveclosures = new_inveclosures;
}
}
dfa->nodes[dfa->nodes_len] = token;
dfa->nodes[dfa->nodes_len].duplicated = 0;
Update. 2002-10-11 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (re_compile_fastmap_iter): Remove the handling OP_CONTEXT_NODE. (regfree): Likewise. (create_initial_state): Likewise. (analyze): Remove the substitutions which became useless. (calc_first): Likewise. (calc_epsdest): Use edests of OP_BACK_REF in case that it has epsilon destination. (duplicate_node_closure): New function. (duplicate_node): Remove the handling OP_CONTEXT_NODE. (calc_inveclosure): Likewise. (calc_eclosure): Likewise. (calc_eclosure_iter): Invoke duplicate_node_closure instead of direct invocation of duplicate_node. (parse): Don't use comma operator in the return to avoid compiler warning. (parse_reg_exp): Likewise. (parse_branch): Likewise. (parse_expression): Likewise. (parse_sub_exp): Likewise. (parse_dup_op): Likewise. * posix/regex_internal.c (re_dfa_add_node): Remove the substitutions which became useless. (create_ci_newstate): Remove the handling OP_CONTEXT_NODE. (create_cd_newstate): Likewise. * posix/regex_internal.h (re_token_type_t): Remove the obsolete type. (re_token_t): Likewise. (re_dfa_t): Likewise. (re_node_set_remove): New macro. * posix/regexec.c (check_matching): Remove the handling OP_CONTEXT_NODE. (check_halt_node_context): Likewise. (proceed_next_node): Likewise. (pop_fail_stack): Fix the memory leak. (set_regs): Likewise. (free_fail_stack_return): New function. (sift_states_backward): Fix the memory leak. Remove the handling OP_CONTEXT_NODE. (update_cur_sifted_state): Append some if clause to avoid redundant call. (sub_epsilon_src_nodes): Use IS_EPSILON_NODE since it might be a back reference. (check_dst_limits): Remove the handling OP_CONTEXT_NODE. (check_subexp_limits): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (check_node_accept): Likewise. (sift_ctx_init): Add initializing. 2002-10-12 Ulrich Drepper <drepper@redhat.com> * sysdeps/unix/sysv/linux/i386/sysdep.h (INLINE_SYSCALL): Use __builtin_expect.
2002-10-12 08:34:26 +00:00
dfa->nodes[dfa->nodes_len].constraint = 0;
return dfa->nodes_len++;
}
static unsigned int inline
calc_state_hash (nodes, context)
const re_node_set *nodes;
unsigned int context;
{
unsigned int hash = nodes->nelem + context;
int i;
for (i = 0 ; i < nodes->nelem ; i++)
hash += nodes->elems[i];
return hash;
}
/* Search for the state whose node_set is equivalent to NODES.
Return the pointer to the state, if we found it in the DFA.
Update. 2002-02-28 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (regcomp): Remove a redundant condition. (init_word_char): Add a check on malloc failure. (create_initial_state): Likewise. (duplicate_node): Likewise. (calc_eclosure): Likewise. (calc_eclosure_iter): Likewise. (parse_expression): Likewise. (parse_bracket_exp): Remove unnecessary malloc invocations. (build_equiv_class): Likewise. (build_charclass): Likewise. * posix/regex_internal.c (re_node_set_intersect): Add a check on malloc failure. (re_node_set_add_intersect): Likewise. (re_node_set_merge): Likewise. (re_acquire_state): Likewise. (re_acquire_state_context): Likewise. (create_newstate_common): Likewise. (register_state): Likewise. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. * posix/regex_internal.h: Fix prototypes of re_acquire_state and re_acquire_state_context. * posix/regexec.c (regexec): Suit it to the error handling of re_search_internal. (re_match): Likewise. (re_search): Likewise. (re_search_internal): Add a check on malloc failure. (acquire_init_state_context): Likewise. (check_matching): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (build_trtable): Likewise. (group_nodes_into_DFAstates): Likewise. (match_ctx_init): Likewise. (match_ctx_add_entry): Likewise.
2002-02-28 07:43:13 +00:00
Otherwise create the new one and return it. In case of an error
return NULL and set the error code in ERR.
Note: - We assume NULL as the invalid state, then it is possible that
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
return value is NULL and ERR is REG_NOERROR.
- We never return non-NULL value in case of any errors, it is for
optimization. */
Update. 2002-02-28 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (regcomp): Remove a redundant condition. (init_word_char): Add a check on malloc failure. (create_initial_state): Likewise. (duplicate_node): Likewise. (calc_eclosure): Likewise. (calc_eclosure_iter): Likewise. (parse_expression): Likewise. (parse_bracket_exp): Remove unnecessary malloc invocations. (build_equiv_class): Likewise. (build_charclass): Likewise. * posix/regex_internal.c (re_node_set_intersect): Add a check on malloc failure. (re_node_set_add_intersect): Likewise. (re_node_set_merge): Likewise. (re_acquire_state): Likewise. (re_acquire_state_context): Likewise. (create_newstate_common): Likewise. (register_state): Likewise. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. * posix/regex_internal.h: Fix prototypes of re_acquire_state and re_acquire_state_context. * posix/regexec.c (regexec): Suit it to the error handling of re_search_internal. (re_match): Likewise. (re_search): Likewise. (re_search_internal): Add a check on malloc failure. (acquire_init_state_context): Likewise. (check_matching): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (build_trtable): Likewise. (group_nodes_into_DFAstates): Likewise. (match_ctx_init): Likewise. (match_ctx_add_entry): Likewise.
2002-02-28 07:43:13 +00:00
static re_dfastate_t*
re_acquire_state (err, dfa, nodes)
reg_errcode_t *err;
re_dfa_t *dfa;
const re_node_set *nodes;
{
unsigned int hash;
Update. 2002-02-28 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (regcomp): Remove a redundant condition. (init_word_char): Add a check on malloc failure. (create_initial_state): Likewise. (duplicate_node): Likewise. (calc_eclosure): Likewise. (calc_eclosure_iter): Likewise. (parse_expression): Likewise. (parse_bracket_exp): Remove unnecessary malloc invocations. (build_equiv_class): Likewise. (build_charclass): Likewise. * posix/regex_internal.c (re_node_set_intersect): Add a check on malloc failure. (re_node_set_add_intersect): Likewise. (re_node_set_merge): Likewise. (re_acquire_state): Likewise. (re_acquire_state_context): Likewise. (create_newstate_common): Likewise. (register_state): Likewise. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. * posix/regex_internal.h: Fix prototypes of re_acquire_state and re_acquire_state_context. * posix/regexec.c (regexec): Suit it to the error handling of re_search_internal. (re_match): Likewise. (re_search): Likewise. (re_search_internal): Add a check on malloc failure. (acquire_init_state_context): Likewise. (check_matching): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (build_trtable): Likewise. (group_nodes_into_DFAstates): Likewise. (match_ctx_init): Likewise. (match_ctx_add_entry): Likewise.
2002-02-28 07:43:13 +00:00
re_dfastate_t *new_state;
struct re_state_table_entry *spot;
int i;
Update. 2002-03-11 Ulrich Drepper <drepper@redhat.com> * manual/examples/mkfsock.c: Include <string.h> as well. Patch by Alain De Carolis <alaind@wseurope.com>. 2002-03-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regexec.c (re_match): Fix incorrect register sizes. (re_search): Likewise. 2002-03-05 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (regfree): Remove a disused condition. * posix/regex_internal.c (re_acquire_state): Likewise. (re_acquire_state_context): Likewise. (register_state): Remove a redundant malloc invocation. * posix/regex_internal.h: (re_state_table_entry): Simplify the structure. 2002-03-05 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (regcomp): Add __builtin_expect to error handling conditions. (regerror): Likewise. (regfree): Likewise. (re_compile_internal): Likewise. (init_dfa): Likewise. (init_word_char): Likewise. (create_initial_state): Likewise. (analyze): Likewise. (analyze_tree): Likewise. (duplicate_node): Likewise. (calc_eclosure): Likewise. (calc_eclosure_iter): Likewise. (parse): Likewise. (parse_reg_exp): Likewise. (parse_branch): Likewise. (parse_expression): Likewise. (parse_subexp): Likewise. (parse_dup_op): Likewise. (parse_bracket_exp): Likewise. (build_equiv_class): Likewise. (build_charclass): Likewise. (build_word_op): Likewise. (fetch_number): Likewise. (create_tree): Likewise. (duplicate_tree): Likewise. * posix/regex.c (BE): New macro. * posix/regexec.c (re_match): Add __builtin_expect to error handling conditions. (re_match_2): Likewise. (re_search): Likewise. (re_search_internal): Likewise. (check_matching): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (build_trtable): Likewise. (group_nodes_into_DFAstates): Likewise. (match_ctx_init): Likewise. (match_ctx_add_entry): Likewise. * posix/regex_internal.c (re_string_construct): Add __builtin_expect to error handling conditions. (re_string_construct_toupper): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_node_set_alloc): Likewise. (re_node_set_init_1): Likewise. (re_node_set_init_2): Likewise. (re_node_set_init_copy): Likewise. (re_node_set_intersect): Likewise. (re_node_set_init_union): Likewise. (re_node_set_merge): Likewise. (re_node_set_insert): Likewise. (re_dfa_add_node): Likewise. (re_acquire_state): Likewise. (re_acquire_state_context): Likewise. (create_new_state_common): Likewise. (register_state): Likewise. (create_ci_new_state): Likewise. (create_cd_new_state): Likewise. (re_string_context_at): Remove redundant condition. 2002-01-16 Roger Sayle <roger@eyesopen.com> * sysdeps/i386/i686/strcmp.S: Avoid unconditional jump to a ret. * sysdeps/i386/i586/strlen.S: Fix typo in comment.
2002-03-12 02:04:08 +00:00
if (BE (nodes->nelem == 0, 0))
Update. 2002-02-28 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (regcomp): Remove a redundant condition. (init_word_char): Add a check on malloc failure. (create_initial_state): Likewise. (duplicate_node): Likewise. (calc_eclosure): Likewise. (calc_eclosure_iter): Likewise. (parse_expression): Likewise. (parse_bracket_exp): Remove unnecessary malloc invocations. (build_equiv_class): Likewise. (build_charclass): Likewise. * posix/regex_internal.c (re_node_set_intersect): Add a check on malloc failure. (re_node_set_add_intersect): Likewise. (re_node_set_merge): Likewise. (re_acquire_state): Likewise. (re_acquire_state_context): Likewise. (create_newstate_common): Likewise. (register_state): Likewise. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. * posix/regex_internal.h: Fix prototypes of re_acquire_state and re_acquire_state_context. * posix/regexec.c (regexec): Suit it to the error handling of re_search_internal. (re_match): Likewise. (re_search): Likewise. (re_search_internal): Add a check on malloc failure. (acquire_init_state_context): Likewise. (check_matching): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (build_trtable): Likewise. (group_nodes_into_DFAstates): Likewise. (match_ctx_init): Likewise. (match_ctx_add_entry): Likewise.
2002-02-28 07:43:13 +00:00
{
*err = REG_NOERROR;
return NULL;
}
hash = calc_state_hash (nodes, 0);
spot = dfa->state_table + (hash & dfa->state_hash_mask);
Update. 2002-03-11 Ulrich Drepper <drepper@redhat.com> * manual/examples/mkfsock.c: Include <string.h> as well. Patch by Alain De Carolis <alaind@wseurope.com>. 2002-03-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regexec.c (re_match): Fix incorrect register sizes. (re_search): Likewise. 2002-03-05 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (regfree): Remove a disused condition. * posix/regex_internal.c (re_acquire_state): Likewise. (re_acquire_state_context): Likewise. (register_state): Remove a redundant malloc invocation. * posix/regex_internal.h: (re_state_table_entry): Simplify the structure. 2002-03-05 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (regcomp): Add __builtin_expect to error handling conditions. (regerror): Likewise. (regfree): Likewise. (re_compile_internal): Likewise. (init_dfa): Likewise. (init_word_char): Likewise. (create_initial_state): Likewise. (analyze): Likewise. (analyze_tree): Likewise. (duplicate_node): Likewise. (calc_eclosure): Likewise. (calc_eclosure_iter): Likewise. (parse): Likewise. (parse_reg_exp): Likewise. (parse_branch): Likewise. (parse_expression): Likewise. (parse_subexp): Likewise. (parse_dup_op): Likewise. (parse_bracket_exp): Likewise. (build_equiv_class): Likewise. (build_charclass): Likewise. (build_word_op): Likewise. (fetch_number): Likewise. (create_tree): Likewise. (duplicate_tree): Likewise. * posix/regex.c (BE): New macro. * posix/regexec.c (re_match): Add __builtin_expect to error handling conditions. (re_match_2): Likewise. (re_search): Likewise. (re_search_internal): Likewise. (check_matching): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (build_trtable): Likewise. (group_nodes_into_DFAstates): Likewise. (match_ctx_init): Likewise. (match_ctx_add_entry): Likewise. * posix/regex_internal.c (re_string_construct): Add __builtin_expect to error handling conditions. (re_string_construct_toupper): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_node_set_alloc): Likewise. (re_node_set_init_1): Likewise. (re_node_set_init_2): Likewise. (re_node_set_init_copy): Likewise. (re_node_set_intersect): Likewise. (re_node_set_init_union): Likewise. (re_node_set_merge): Likewise. (re_node_set_insert): Likewise. (re_dfa_add_node): Likewise. (re_acquire_state): Likewise. (re_acquire_state_context): Likewise. (create_new_state_common): Likewise. (register_state): Likewise. (create_ci_new_state): Likewise. (create_cd_new_state): Likewise. (re_string_context_at): Remove redundant condition. 2002-01-16 Roger Sayle <roger@eyesopen.com> * sysdeps/i386/i686/strcmp.S: Avoid unconditional jump to a ret. * sysdeps/i386/i586/strlen.S: Fix typo in comment.
2002-03-12 02:04:08 +00:00
for (i = 0 ; i < spot->num ; i++)
{
Update. 2002-03-11 Ulrich Drepper <drepper@redhat.com> * manual/examples/mkfsock.c: Include <string.h> as well. Patch by Alain De Carolis <alaind@wseurope.com>. 2002-03-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regexec.c (re_match): Fix incorrect register sizes. (re_search): Likewise. 2002-03-05 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (regfree): Remove a disused condition. * posix/regex_internal.c (re_acquire_state): Likewise. (re_acquire_state_context): Likewise. (register_state): Remove a redundant malloc invocation. * posix/regex_internal.h: (re_state_table_entry): Simplify the structure. 2002-03-05 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (regcomp): Add __builtin_expect to error handling conditions. (regerror): Likewise. (regfree): Likewise. (re_compile_internal): Likewise. (init_dfa): Likewise. (init_word_char): Likewise. (create_initial_state): Likewise. (analyze): Likewise. (analyze_tree): Likewise. (duplicate_node): Likewise. (calc_eclosure): Likewise. (calc_eclosure_iter): Likewise. (parse): Likewise. (parse_reg_exp): Likewise. (parse_branch): Likewise. (parse_expression): Likewise. (parse_subexp): Likewise. (parse_dup_op): Likewise. (parse_bracket_exp): Likewise. (build_equiv_class): Likewise. (build_charclass): Likewise. (build_word_op): Likewise. (fetch_number): Likewise. (create_tree): Likewise. (duplicate_tree): Likewise. * posix/regex.c (BE): New macro. * posix/regexec.c (re_match): Add __builtin_expect to error handling conditions. (re_match_2): Likewise. (re_search): Likewise. (re_search_internal): Likewise. (check_matching): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (build_trtable): Likewise. (group_nodes_into_DFAstates): Likewise. (match_ctx_init): Likewise. (match_ctx_add_entry): Likewise. * posix/regex_internal.c (re_string_construct): Add __builtin_expect to error handling conditions. (re_string_construct_toupper): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_node_set_alloc): Likewise. (re_node_set_init_1): Likewise. (re_node_set_init_2): Likewise. (re_node_set_init_copy): Likewise. (re_node_set_intersect): Likewise. (re_node_set_init_union): Likewise. (re_node_set_merge): Likewise. (re_node_set_insert): Likewise. (re_dfa_add_node): Likewise. (re_acquire_state): Likewise. (re_acquire_state_context): Likewise. (create_new_state_common): Likewise. (register_state): Likewise. (create_ci_new_state): Likewise. (create_cd_new_state): Likewise. (re_string_context_at): Remove redundant condition. 2002-01-16 Roger Sayle <roger@eyesopen.com> * sysdeps/i386/i686/strcmp.S: Avoid unconditional jump to a ret. * sysdeps/i386/i586/strlen.S: Fix typo in comment.
2002-03-12 02:04:08 +00:00
re_dfastate_t *state = spot->array[i];
if (hash != state->hash)
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
continue;
Update. 2002-03-11 Ulrich Drepper <drepper@redhat.com> * manual/examples/mkfsock.c: Include <string.h> as well. Patch by Alain De Carolis <alaind@wseurope.com>. 2002-03-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regexec.c (re_match): Fix incorrect register sizes. (re_search): Likewise. 2002-03-05 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (regfree): Remove a disused condition. * posix/regex_internal.c (re_acquire_state): Likewise. (re_acquire_state_context): Likewise. (register_state): Remove a redundant malloc invocation. * posix/regex_internal.h: (re_state_table_entry): Simplify the structure. 2002-03-05 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (regcomp): Add __builtin_expect to error handling conditions. (regerror): Likewise. (regfree): Likewise. (re_compile_internal): Likewise. (init_dfa): Likewise. (init_word_char): Likewise. (create_initial_state): Likewise. (analyze): Likewise. (analyze_tree): Likewise. (duplicate_node): Likewise. (calc_eclosure): Likewise. (calc_eclosure_iter): Likewise. (parse): Likewise. (parse_reg_exp): Likewise. (parse_branch): Likewise. (parse_expression): Likewise. (parse_subexp): Likewise. (parse_dup_op): Likewise. (parse_bracket_exp): Likewise. (build_equiv_class): Likewise. (build_charclass): Likewise. (build_word_op): Likewise. (fetch_number): Likewise. (create_tree): Likewise. (duplicate_tree): Likewise. * posix/regex.c (BE): New macro. * posix/regexec.c (re_match): Add __builtin_expect to error handling conditions. (re_match_2): Likewise. (re_search): Likewise. (re_search_internal): Likewise. (check_matching): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (build_trtable): Likewise. (group_nodes_into_DFAstates): Likewise. (match_ctx_init): Likewise. (match_ctx_add_entry): Likewise. * posix/regex_internal.c (re_string_construct): Add __builtin_expect to error handling conditions. (re_string_construct_toupper): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_node_set_alloc): Likewise. (re_node_set_init_1): Likewise. (re_node_set_init_2): Likewise. (re_node_set_init_copy): Likewise. (re_node_set_intersect): Likewise. (re_node_set_init_union): Likewise. (re_node_set_merge): Likewise. (re_node_set_insert): Likewise. (re_dfa_add_node): Likewise. (re_acquire_state): Likewise. (re_acquire_state_context): Likewise. (create_new_state_common): Likewise. (register_state): Likewise. (create_ci_new_state): Likewise. (create_cd_new_state): Likewise. (re_string_context_at): Remove redundant condition. 2002-01-16 Roger Sayle <roger@eyesopen.com> * sysdeps/i386/i686/strcmp.S: Avoid unconditional jump to a ret. * sysdeps/i386/i586/strlen.S: Fix typo in comment.
2002-03-12 02:04:08 +00:00
if (re_node_set_compare (&state->nodes, nodes))
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
return state;
}
/* There are no appropriate state in the dfa, create the new one. */
Update. 2002-02-28 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (regcomp): Remove a redundant condition. (init_word_char): Add a check on malloc failure. (create_initial_state): Likewise. (duplicate_node): Likewise. (calc_eclosure): Likewise. (calc_eclosure_iter): Likewise. (parse_expression): Likewise. (parse_bracket_exp): Remove unnecessary malloc invocations. (build_equiv_class): Likewise. (build_charclass): Likewise. * posix/regex_internal.c (re_node_set_intersect): Add a check on malloc failure. (re_node_set_add_intersect): Likewise. (re_node_set_merge): Likewise. (re_acquire_state): Likewise. (re_acquire_state_context): Likewise. (create_newstate_common): Likewise. (register_state): Likewise. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. * posix/regex_internal.h: Fix prototypes of re_acquire_state and re_acquire_state_context. * posix/regexec.c (regexec): Suit it to the error handling of re_search_internal. (re_match): Likewise. (re_search): Likewise. (re_search_internal): Add a check on malloc failure. (acquire_init_state_context): Likewise. (check_matching): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (build_trtable): Likewise. (group_nodes_into_DFAstates): Likewise. (match_ctx_init): Likewise. (match_ctx_add_entry): Likewise.
2002-02-28 07:43:13 +00:00
new_state = create_ci_newstate (dfa, nodes, hash);
Update. 2002-03-11 Ulrich Drepper <drepper@redhat.com> * manual/examples/mkfsock.c: Include <string.h> as well. Patch by Alain De Carolis <alaind@wseurope.com>. 2002-03-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regexec.c (re_match): Fix incorrect register sizes. (re_search): Likewise. 2002-03-05 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (regfree): Remove a disused condition. * posix/regex_internal.c (re_acquire_state): Likewise. (re_acquire_state_context): Likewise. (register_state): Remove a redundant malloc invocation. * posix/regex_internal.h: (re_state_table_entry): Simplify the structure. 2002-03-05 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (regcomp): Add __builtin_expect to error handling conditions. (regerror): Likewise. (regfree): Likewise. (re_compile_internal): Likewise. (init_dfa): Likewise. (init_word_char): Likewise. (create_initial_state): Likewise. (analyze): Likewise. (analyze_tree): Likewise. (duplicate_node): Likewise. (calc_eclosure): Likewise. (calc_eclosure_iter): Likewise. (parse): Likewise. (parse_reg_exp): Likewise. (parse_branch): Likewise. (parse_expression): Likewise. (parse_subexp): Likewise. (parse_dup_op): Likewise. (parse_bracket_exp): Likewise. (build_equiv_class): Likewise. (build_charclass): Likewise. (build_word_op): Likewise. (fetch_number): Likewise. (create_tree): Likewise. (duplicate_tree): Likewise. * posix/regex.c (BE): New macro. * posix/regexec.c (re_match): Add __builtin_expect to error handling conditions. (re_match_2): Likewise. (re_search): Likewise. (re_search_internal): Likewise. (check_matching): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (build_trtable): Likewise. (group_nodes_into_DFAstates): Likewise. (match_ctx_init): Likewise. (match_ctx_add_entry): Likewise. * posix/regex_internal.c (re_string_construct): Add __builtin_expect to error handling conditions. (re_string_construct_toupper): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_node_set_alloc): Likewise. (re_node_set_init_1): Likewise. (re_node_set_init_2): Likewise. (re_node_set_init_copy): Likewise. (re_node_set_intersect): Likewise. (re_node_set_init_union): Likewise. (re_node_set_merge): Likewise. (re_node_set_insert): Likewise. (re_dfa_add_node): Likewise. (re_acquire_state): Likewise. (re_acquire_state_context): Likewise. (create_new_state_common): Likewise. (register_state): Likewise. (create_ci_new_state): Likewise. (create_cd_new_state): Likewise. (re_string_context_at): Remove redundant condition. 2002-01-16 Roger Sayle <roger@eyesopen.com> * sysdeps/i386/i686/strcmp.S: Avoid unconditional jump to a ret. * sysdeps/i386/i586/strlen.S: Fix typo in comment.
2002-03-12 02:04:08 +00:00
if (BE (new_state != NULL, 1))
Update. 2002-02-28 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (regcomp): Remove a redundant condition. (init_word_char): Add a check on malloc failure. (create_initial_state): Likewise. (duplicate_node): Likewise. (calc_eclosure): Likewise. (calc_eclosure_iter): Likewise. (parse_expression): Likewise. (parse_bracket_exp): Remove unnecessary malloc invocations. (build_equiv_class): Likewise. (build_charclass): Likewise. * posix/regex_internal.c (re_node_set_intersect): Add a check on malloc failure. (re_node_set_add_intersect): Likewise. (re_node_set_merge): Likewise. (re_acquire_state): Likewise. (re_acquire_state_context): Likewise. (create_newstate_common): Likewise. (register_state): Likewise. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. * posix/regex_internal.h: Fix prototypes of re_acquire_state and re_acquire_state_context. * posix/regexec.c (regexec): Suit it to the error handling of re_search_internal. (re_match): Likewise. (re_search): Likewise. (re_search_internal): Add a check on malloc failure. (acquire_init_state_context): Likewise. (check_matching): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (build_trtable): Likewise. (group_nodes_into_DFAstates): Likewise. (match_ctx_init): Likewise. (match_ctx_add_entry): Likewise.
2002-02-28 07:43:13 +00:00
return new_state;
else
{
*err = REG_ESPACE;
return NULL;
}
}
/* Search for the state whose node_set is equivalent to NODES and
whose context is equivalent to CONTEXT.
Return the pointer to the state, if we found it in the DFA.
Update. 2002-02-28 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (regcomp): Remove a redundant condition. (init_word_char): Add a check on malloc failure. (create_initial_state): Likewise. (duplicate_node): Likewise. (calc_eclosure): Likewise. (calc_eclosure_iter): Likewise. (parse_expression): Likewise. (parse_bracket_exp): Remove unnecessary malloc invocations. (build_equiv_class): Likewise. (build_charclass): Likewise. * posix/regex_internal.c (re_node_set_intersect): Add a check on malloc failure. (re_node_set_add_intersect): Likewise. (re_node_set_merge): Likewise. (re_acquire_state): Likewise. (re_acquire_state_context): Likewise. (create_newstate_common): Likewise. (register_state): Likewise. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. * posix/regex_internal.h: Fix prototypes of re_acquire_state and re_acquire_state_context. * posix/regexec.c (regexec): Suit it to the error handling of re_search_internal. (re_match): Likewise. (re_search): Likewise. (re_search_internal): Add a check on malloc failure. (acquire_init_state_context): Likewise. (check_matching): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (build_trtable): Likewise. (group_nodes_into_DFAstates): Likewise. (match_ctx_init): Likewise. (match_ctx_add_entry): Likewise.
2002-02-28 07:43:13 +00:00
Otherwise create the new one and return it. In case of an error
return NULL and set the error code in ERR.
Note: - We assume NULL as the invalid state, then it is possible that
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
return value is NULL and ERR is REG_NOERROR.
- We never return non-NULL value in case of any errors, it is for
optimization. */
Update. 2002-02-28 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (regcomp): Remove a redundant condition. (init_word_char): Add a check on malloc failure. (create_initial_state): Likewise. (duplicate_node): Likewise. (calc_eclosure): Likewise. (calc_eclosure_iter): Likewise. (parse_expression): Likewise. (parse_bracket_exp): Remove unnecessary malloc invocations. (build_equiv_class): Likewise. (build_charclass): Likewise. * posix/regex_internal.c (re_node_set_intersect): Add a check on malloc failure. (re_node_set_add_intersect): Likewise. (re_node_set_merge): Likewise. (re_acquire_state): Likewise. (re_acquire_state_context): Likewise. (create_newstate_common): Likewise. (register_state): Likewise. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. * posix/regex_internal.h: Fix prototypes of re_acquire_state and re_acquire_state_context. * posix/regexec.c (regexec): Suit it to the error handling of re_search_internal. (re_match): Likewise. (re_search): Likewise. (re_search_internal): Add a check on malloc failure. (acquire_init_state_context): Likewise. (check_matching): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (build_trtable): Likewise. (group_nodes_into_DFAstates): Likewise. (match_ctx_init): Likewise. (match_ctx_add_entry): Likewise.
2002-02-28 07:43:13 +00:00
static re_dfastate_t*
re_acquire_state_context (err, dfa, nodes, context)
reg_errcode_t *err;
re_dfa_t *dfa;
const re_node_set *nodes;
unsigned int context;
{
unsigned int hash;
Update. 2002-02-28 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (regcomp): Remove a redundant condition. (init_word_char): Add a check on malloc failure. (create_initial_state): Likewise. (duplicate_node): Likewise. (calc_eclosure): Likewise. (calc_eclosure_iter): Likewise. (parse_expression): Likewise. (parse_bracket_exp): Remove unnecessary malloc invocations. (build_equiv_class): Likewise. (build_charclass): Likewise. * posix/regex_internal.c (re_node_set_intersect): Add a check on malloc failure. (re_node_set_add_intersect): Likewise. (re_node_set_merge): Likewise. (re_acquire_state): Likewise. (re_acquire_state_context): Likewise. (create_newstate_common): Likewise. (register_state): Likewise. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. * posix/regex_internal.h: Fix prototypes of re_acquire_state and re_acquire_state_context. * posix/regexec.c (regexec): Suit it to the error handling of re_search_internal. (re_match): Likewise. (re_search): Likewise. (re_search_internal): Add a check on malloc failure. (acquire_init_state_context): Likewise. (check_matching): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (build_trtable): Likewise. (group_nodes_into_DFAstates): Likewise. (match_ctx_init): Likewise. (match_ctx_add_entry): Likewise.
2002-02-28 07:43:13 +00:00
re_dfastate_t *new_state;
struct re_state_table_entry *spot;
int i;
if (nodes->nelem == 0)
Update. 2002-02-28 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (regcomp): Remove a redundant condition. (init_word_char): Add a check on malloc failure. (create_initial_state): Likewise. (duplicate_node): Likewise. (calc_eclosure): Likewise. (calc_eclosure_iter): Likewise. (parse_expression): Likewise. (parse_bracket_exp): Remove unnecessary malloc invocations. (build_equiv_class): Likewise. (build_charclass): Likewise. * posix/regex_internal.c (re_node_set_intersect): Add a check on malloc failure. (re_node_set_add_intersect): Likewise. (re_node_set_merge): Likewise. (re_acquire_state): Likewise. (re_acquire_state_context): Likewise. (create_newstate_common): Likewise. (register_state): Likewise. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. * posix/regex_internal.h: Fix prototypes of re_acquire_state and re_acquire_state_context. * posix/regexec.c (regexec): Suit it to the error handling of re_search_internal. (re_match): Likewise. (re_search): Likewise. (re_search_internal): Add a check on malloc failure. (acquire_init_state_context): Likewise. (check_matching): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (build_trtable): Likewise. (group_nodes_into_DFAstates): Likewise. (match_ctx_init): Likewise. (match_ctx_add_entry): Likewise.
2002-02-28 07:43:13 +00:00
{
*err = REG_NOERROR;
return NULL;
}
hash = calc_state_hash (nodes, context);
spot = dfa->state_table + (hash & dfa->state_hash_mask);
Update. 2002-03-11 Ulrich Drepper <drepper@redhat.com> * manual/examples/mkfsock.c: Include <string.h> as well. Patch by Alain De Carolis <alaind@wseurope.com>. 2002-03-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regexec.c (re_match): Fix incorrect register sizes. (re_search): Likewise. 2002-03-05 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (regfree): Remove a disused condition. * posix/regex_internal.c (re_acquire_state): Likewise. (re_acquire_state_context): Likewise. (register_state): Remove a redundant malloc invocation. * posix/regex_internal.h: (re_state_table_entry): Simplify the structure. 2002-03-05 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (regcomp): Add __builtin_expect to error handling conditions. (regerror): Likewise. (regfree): Likewise. (re_compile_internal): Likewise. (init_dfa): Likewise. (init_word_char): Likewise. (create_initial_state): Likewise. (analyze): Likewise. (analyze_tree): Likewise. (duplicate_node): Likewise. (calc_eclosure): Likewise. (calc_eclosure_iter): Likewise. (parse): Likewise. (parse_reg_exp): Likewise. (parse_branch): Likewise. (parse_expression): Likewise. (parse_subexp): Likewise. (parse_dup_op): Likewise. (parse_bracket_exp): Likewise. (build_equiv_class): Likewise. (build_charclass): Likewise. (build_word_op): Likewise. (fetch_number): Likewise. (create_tree): Likewise. (duplicate_tree): Likewise. * posix/regex.c (BE): New macro. * posix/regexec.c (re_match): Add __builtin_expect to error handling conditions. (re_match_2): Likewise. (re_search): Likewise. (re_search_internal): Likewise. (check_matching): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (build_trtable): Likewise. (group_nodes_into_DFAstates): Likewise. (match_ctx_init): Likewise. (match_ctx_add_entry): Likewise. * posix/regex_internal.c (re_string_construct): Add __builtin_expect to error handling conditions. (re_string_construct_toupper): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_node_set_alloc): Likewise. (re_node_set_init_1): Likewise. (re_node_set_init_2): Likewise. (re_node_set_init_copy): Likewise. (re_node_set_intersect): Likewise. (re_node_set_init_union): Likewise. (re_node_set_merge): Likewise. (re_node_set_insert): Likewise. (re_dfa_add_node): Likewise. (re_acquire_state): Likewise. (re_acquire_state_context): Likewise. (create_new_state_common): Likewise. (register_state): Likewise. (create_ci_new_state): Likewise. (create_cd_new_state): Likewise. (re_string_context_at): Remove redundant condition. 2002-01-16 Roger Sayle <roger@eyesopen.com> * sysdeps/i386/i686/strcmp.S: Avoid unconditional jump to a ret. * sysdeps/i386/i586/strlen.S: Fix typo in comment.
2002-03-12 02:04:08 +00:00
for (i = 0 ; i < spot->num ; i++)
{
Update. 2002-03-11 Ulrich Drepper <drepper@redhat.com> * manual/examples/mkfsock.c: Include <string.h> as well. Patch by Alain De Carolis <alaind@wseurope.com>. 2002-03-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regexec.c (re_match): Fix incorrect register sizes. (re_search): Likewise. 2002-03-05 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (regfree): Remove a disused condition. * posix/regex_internal.c (re_acquire_state): Likewise. (re_acquire_state_context): Likewise. (register_state): Remove a redundant malloc invocation. * posix/regex_internal.h: (re_state_table_entry): Simplify the structure. 2002-03-05 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (regcomp): Add __builtin_expect to error handling conditions. (regerror): Likewise. (regfree): Likewise. (re_compile_internal): Likewise. (init_dfa): Likewise. (init_word_char): Likewise. (create_initial_state): Likewise. (analyze): Likewise. (analyze_tree): Likewise. (duplicate_node): Likewise. (calc_eclosure): Likewise. (calc_eclosure_iter): Likewise. (parse): Likewise. (parse_reg_exp): Likewise. (parse_branch): Likewise. (parse_expression): Likewise. (parse_subexp): Likewise. (parse_dup_op): Likewise. (parse_bracket_exp): Likewise. (build_equiv_class): Likewise. (build_charclass): Likewise. (build_word_op): Likewise. (fetch_number): Likewise. (create_tree): Likewise. (duplicate_tree): Likewise. * posix/regex.c (BE): New macro. * posix/regexec.c (re_match): Add __builtin_expect to error handling conditions. (re_match_2): Likewise. (re_search): Likewise. (re_search_internal): Likewise. (check_matching): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (build_trtable): Likewise. (group_nodes_into_DFAstates): Likewise. (match_ctx_init): Likewise. (match_ctx_add_entry): Likewise. * posix/regex_internal.c (re_string_construct): Add __builtin_expect to error handling conditions. (re_string_construct_toupper): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_node_set_alloc): Likewise. (re_node_set_init_1): Likewise. (re_node_set_init_2): Likewise. (re_node_set_init_copy): Likewise. (re_node_set_intersect): Likewise. (re_node_set_init_union): Likewise. (re_node_set_merge): Likewise. (re_node_set_insert): Likewise. (re_dfa_add_node): Likewise. (re_acquire_state): Likewise. (re_acquire_state_context): Likewise. (create_new_state_common): Likewise. (register_state): Likewise. (create_ci_new_state): Likewise. (create_cd_new_state): Likewise. (re_string_context_at): Remove redundant condition. 2002-01-16 Roger Sayle <roger@eyesopen.com> * sysdeps/i386/i686/strcmp.S: Avoid unconditional jump to a ret. * sysdeps/i386/i586/strlen.S: Fix typo in comment.
2002-03-12 02:04:08 +00:00
re_dfastate_t *state = spot->array[i];
if (hash != state->hash)
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
continue;
Update. 2002-03-11 Ulrich Drepper <drepper@redhat.com> * manual/examples/mkfsock.c: Include <string.h> as well. Patch by Alain De Carolis <alaind@wseurope.com>. 2002-03-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regexec.c (re_match): Fix incorrect register sizes. (re_search): Likewise. 2002-03-05 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (regfree): Remove a disused condition. * posix/regex_internal.c (re_acquire_state): Likewise. (re_acquire_state_context): Likewise. (register_state): Remove a redundant malloc invocation. * posix/regex_internal.h: (re_state_table_entry): Simplify the structure. 2002-03-05 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (regcomp): Add __builtin_expect to error handling conditions. (regerror): Likewise. (regfree): Likewise. (re_compile_internal): Likewise. (init_dfa): Likewise. (init_word_char): Likewise. (create_initial_state): Likewise. (analyze): Likewise. (analyze_tree): Likewise. (duplicate_node): Likewise. (calc_eclosure): Likewise. (calc_eclosure_iter): Likewise. (parse): Likewise. (parse_reg_exp): Likewise. (parse_branch): Likewise. (parse_expression): Likewise. (parse_subexp): Likewise. (parse_dup_op): Likewise. (parse_bracket_exp): Likewise. (build_equiv_class): Likewise. (build_charclass): Likewise. (build_word_op): Likewise. (fetch_number): Likewise. (create_tree): Likewise. (duplicate_tree): Likewise. * posix/regex.c (BE): New macro. * posix/regexec.c (re_match): Add __builtin_expect to error handling conditions. (re_match_2): Likewise. (re_search): Likewise. (re_search_internal): Likewise. (check_matching): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (build_trtable): Likewise. (group_nodes_into_DFAstates): Likewise. (match_ctx_init): Likewise. (match_ctx_add_entry): Likewise. * posix/regex_internal.c (re_string_construct): Add __builtin_expect to error handling conditions. (re_string_construct_toupper): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_node_set_alloc): Likewise. (re_node_set_init_1): Likewise. (re_node_set_init_2): Likewise. (re_node_set_init_copy): Likewise. (re_node_set_intersect): Likewise. (re_node_set_init_union): Likewise. (re_node_set_merge): Likewise. (re_node_set_insert): Likewise. (re_dfa_add_node): Likewise. (re_acquire_state): Likewise. (re_acquire_state_context): Likewise. (create_new_state_common): Likewise. (register_state): Likewise. (create_ci_new_state): Likewise. (create_cd_new_state): Likewise. (re_string_context_at): Remove redundant condition. 2002-01-16 Roger Sayle <roger@eyesopen.com> * sysdeps/i386/i686/strcmp.S: Avoid unconditional jump to a ret. * sysdeps/i386/i586/strlen.S: Fix typo in comment.
2002-03-12 02:04:08 +00:00
if (re_node_set_compare (state->entrance_nodes, nodes)
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
&& state->context == context)
return state;
}
/* There are no appropriate state in `dfa', create the new one. */
Update. 2002-02-28 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (regcomp): Remove a redundant condition. (init_word_char): Add a check on malloc failure. (create_initial_state): Likewise. (duplicate_node): Likewise. (calc_eclosure): Likewise. (calc_eclosure_iter): Likewise. (parse_expression): Likewise. (parse_bracket_exp): Remove unnecessary malloc invocations. (build_equiv_class): Likewise. (build_charclass): Likewise. * posix/regex_internal.c (re_node_set_intersect): Add a check on malloc failure. (re_node_set_add_intersect): Likewise. (re_node_set_merge): Likewise. (re_acquire_state): Likewise. (re_acquire_state_context): Likewise. (create_newstate_common): Likewise. (register_state): Likewise. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. * posix/regex_internal.h: Fix prototypes of re_acquire_state and re_acquire_state_context. * posix/regexec.c (regexec): Suit it to the error handling of re_search_internal. (re_match): Likewise. (re_search): Likewise. (re_search_internal): Add a check on malloc failure. (acquire_init_state_context): Likewise. (check_matching): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (build_trtable): Likewise. (group_nodes_into_DFAstates): Likewise. (match_ctx_init): Likewise. (match_ctx_add_entry): Likewise.
2002-02-28 07:43:13 +00:00
new_state = create_cd_newstate (dfa, nodes, context, hash);
Update. 2002-03-11 Ulrich Drepper <drepper@redhat.com> * manual/examples/mkfsock.c: Include <string.h> as well. Patch by Alain De Carolis <alaind@wseurope.com>. 2002-03-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regexec.c (re_match): Fix incorrect register sizes. (re_search): Likewise. 2002-03-05 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (regfree): Remove a disused condition. * posix/regex_internal.c (re_acquire_state): Likewise. (re_acquire_state_context): Likewise. (register_state): Remove a redundant malloc invocation. * posix/regex_internal.h: (re_state_table_entry): Simplify the structure. 2002-03-05 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (regcomp): Add __builtin_expect to error handling conditions. (regerror): Likewise. (regfree): Likewise. (re_compile_internal): Likewise. (init_dfa): Likewise. (init_word_char): Likewise. (create_initial_state): Likewise. (analyze): Likewise. (analyze_tree): Likewise. (duplicate_node): Likewise. (calc_eclosure): Likewise. (calc_eclosure_iter): Likewise. (parse): Likewise. (parse_reg_exp): Likewise. (parse_branch): Likewise. (parse_expression): Likewise. (parse_subexp): Likewise. (parse_dup_op): Likewise. (parse_bracket_exp): Likewise. (build_equiv_class): Likewise. (build_charclass): Likewise. (build_word_op): Likewise. (fetch_number): Likewise. (create_tree): Likewise. (duplicate_tree): Likewise. * posix/regex.c (BE): New macro. * posix/regexec.c (re_match): Add __builtin_expect to error handling conditions. (re_match_2): Likewise. (re_search): Likewise. (re_search_internal): Likewise. (check_matching): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (build_trtable): Likewise. (group_nodes_into_DFAstates): Likewise. (match_ctx_init): Likewise. (match_ctx_add_entry): Likewise. * posix/regex_internal.c (re_string_construct): Add __builtin_expect to error handling conditions. (re_string_construct_toupper): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_node_set_alloc): Likewise. (re_node_set_init_1): Likewise. (re_node_set_init_2): Likewise. (re_node_set_init_copy): Likewise. (re_node_set_intersect): Likewise. (re_node_set_init_union): Likewise. (re_node_set_merge): Likewise. (re_node_set_insert): Likewise. (re_dfa_add_node): Likewise. (re_acquire_state): Likewise. (re_acquire_state_context): Likewise. (create_new_state_common): Likewise. (register_state): Likewise. (create_ci_new_state): Likewise. (create_cd_new_state): Likewise. (re_string_context_at): Remove redundant condition. 2002-01-16 Roger Sayle <roger@eyesopen.com> * sysdeps/i386/i686/strcmp.S: Avoid unconditional jump to a ret. * sysdeps/i386/i586/strlen.S: Fix typo in comment.
2002-03-12 02:04:08 +00:00
if (BE (new_state != NULL, 1))
Update. 2002-02-28 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (regcomp): Remove a redundant condition. (init_word_char): Add a check on malloc failure. (create_initial_state): Likewise. (duplicate_node): Likewise. (calc_eclosure): Likewise. (calc_eclosure_iter): Likewise. (parse_expression): Likewise. (parse_bracket_exp): Remove unnecessary malloc invocations. (build_equiv_class): Likewise. (build_charclass): Likewise. * posix/regex_internal.c (re_node_set_intersect): Add a check on malloc failure. (re_node_set_add_intersect): Likewise. (re_node_set_merge): Likewise. (re_acquire_state): Likewise. (re_acquire_state_context): Likewise. (create_newstate_common): Likewise. (register_state): Likewise. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. * posix/regex_internal.h: Fix prototypes of re_acquire_state and re_acquire_state_context. * posix/regexec.c (regexec): Suit it to the error handling of re_search_internal. (re_match): Likewise. (re_search): Likewise. (re_search_internal): Add a check on malloc failure. (acquire_init_state_context): Likewise. (check_matching): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (build_trtable): Likewise. (group_nodes_into_DFAstates): Likewise. (match_ctx_init): Likewise. (match_ctx_add_entry): Likewise.
2002-02-28 07:43:13 +00:00
return new_state;
else
{
*err = REG_ESPACE;
return NULL;
}
}
Update. 2002-02-28 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (regcomp): Remove a redundant condition. (init_word_char): Add a check on malloc failure. (create_initial_state): Likewise. (duplicate_node): Likewise. (calc_eclosure): Likewise. (calc_eclosure_iter): Likewise. (parse_expression): Likewise. (parse_bracket_exp): Remove unnecessary malloc invocations. (build_equiv_class): Likewise. (build_charclass): Likewise. * posix/regex_internal.c (re_node_set_intersect): Add a check on malloc failure. (re_node_set_add_intersect): Likewise. (re_node_set_merge): Likewise. (re_acquire_state): Likewise. (re_acquire_state_context): Likewise. (create_newstate_common): Likewise. (register_state): Likewise. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. * posix/regex_internal.h: Fix prototypes of re_acquire_state and re_acquire_state_context. * posix/regexec.c (regexec): Suit it to the error handling of re_search_internal. (re_match): Likewise. (re_search): Likewise. (re_search_internal): Add a check on malloc failure. (acquire_init_state_context): Likewise. (check_matching): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (build_trtable): Likewise. (group_nodes_into_DFAstates): Likewise. (match_ctx_init): Likewise. (match_ctx_add_entry): Likewise.
2002-02-28 07:43:13 +00:00
/* Allocate memory for DFA state and initialize common properties.
Return the new state if succeeded, otherwise return NULL. */
static re_dfastate_t *
create_newstate_common (dfa, nodes, hash)
re_dfa_t *dfa;
const re_node_set *nodes;
unsigned int hash;
{
re_dfastate_t *newstate;
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
reg_errcode_t err;
newstate = (re_dfastate_t *) calloc (sizeof (re_dfastate_t), 1);
Update. 2002-03-11 Ulrich Drepper <drepper@redhat.com> * manual/examples/mkfsock.c: Include <string.h> as well. Patch by Alain De Carolis <alaind@wseurope.com>. 2002-03-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regexec.c (re_match): Fix incorrect register sizes. (re_search): Likewise. 2002-03-05 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (regfree): Remove a disused condition. * posix/regex_internal.c (re_acquire_state): Likewise. (re_acquire_state_context): Likewise. (register_state): Remove a redundant malloc invocation. * posix/regex_internal.h: (re_state_table_entry): Simplify the structure. 2002-03-05 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (regcomp): Add __builtin_expect to error handling conditions. (regerror): Likewise. (regfree): Likewise. (re_compile_internal): Likewise. (init_dfa): Likewise. (init_word_char): Likewise. (create_initial_state): Likewise. (analyze): Likewise. (analyze_tree): Likewise. (duplicate_node): Likewise. (calc_eclosure): Likewise. (calc_eclosure_iter): Likewise. (parse): Likewise. (parse_reg_exp): Likewise. (parse_branch): Likewise. (parse_expression): Likewise. (parse_subexp): Likewise. (parse_dup_op): Likewise. (parse_bracket_exp): Likewise. (build_equiv_class): Likewise. (build_charclass): Likewise. (build_word_op): Likewise. (fetch_number): Likewise. (create_tree): Likewise. (duplicate_tree): Likewise. * posix/regex.c (BE): New macro. * posix/regexec.c (re_match): Add __builtin_expect to error handling conditions. (re_match_2): Likewise. (re_search): Likewise. (re_search_internal): Likewise. (check_matching): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (build_trtable): Likewise. (group_nodes_into_DFAstates): Likewise. (match_ctx_init): Likewise. (match_ctx_add_entry): Likewise. * posix/regex_internal.c (re_string_construct): Add __builtin_expect to error handling conditions. (re_string_construct_toupper): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_node_set_alloc): Likewise. (re_node_set_init_1): Likewise. (re_node_set_init_2): Likewise. (re_node_set_init_copy): Likewise. (re_node_set_intersect): Likewise. (re_node_set_init_union): Likewise. (re_node_set_merge): Likewise. (re_node_set_insert): Likewise. (re_dfa_add_node): Likewise. (re_acquire_state): Likewise. (re_acquire_state_context): Likewise. (create_new_state_common): Likewise. (register_state): Likewise. (create_ci_new_state): Likewise. (create_cd_new_state): Likewise. (re_string_context_at): Remove redundant condition. 2002-01-16 Roger Sayle <roger@eyesopen.com> * sysdeps/i386/i686/strcmp.S: Avoid unconditional jump to a ret. * sysdeps/i386/i586/strlen.S: Fix typo in comment.
2002-03-12 02:04:08 +00:00
if (BE (newstate == NULL, 0))
Update. 2002-02-28 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (regcomp): Remove a redundant condition. (init_word_char): Add a check on malloc failure. (create_initial_state): Likewise. (duplicate_node): Likewise. (calc_eclosure): Likewise. (calc_eclosure_iter): Likewise. (parse_expression): Likewise. (parse_bracket_exp): Remove unnecessary malloc invocations. (build_equiv_class): Likewise. (build_charclass): Likewise. * posix/regex_internal.c (re_node_set_intersect): Add a check on malloc failure. (re_node_set_add_intersect): Likewise. (re_node_set_merge): Likewise. (re_acquire_state): Likewise. (re_acquire_state_context): Likewise. (create_newstate_common): Likewise. (register_state): Likewise. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. * posix/regex_internal.h: Fix prototypes of re_acquire_state and re_acquire_state_context. * posix/regexec.c (regexec): Suit it to the error handling of re_search_internal. (re_match): Likewise. (re_search): Likewise. (re_search_internal): Add a check on malloc failure. (acquire_init_state_context): Likewise. (check_matching): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (build_trtable): Likewise. (group_nodes_into_DFAstates): Likewise. (match_ctx_init): Likewise. (match_ctx_add_entry): Likewise.
2002-02-28 07:43:13 +00:00
return NULL;
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
err = re_node_set_init_copy (&newstate->nodes, nodes);
if (BE (err != REG_NOERROR, 0))
{
re_free (newstate);
return NULL;
}
newstate->trtable = NULL;
newstate->trtable_search = NULL;
newstate->hash = hash;
return newstate;
}
Update. 2002-02-28 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (regcomp): Remove a redundant condition. (init_word_char): Add a check on malloc failure. (create_initial_state): Likewise. (duplicate_node): Likewise. (calc_eclosure): Likewise. (calc_eclosure_iter): Likewise. (parse_expression): Likewise. (parse_bracket_exp): Remove unnecessary malloc invocations. (build_equiv_class): Likewise. (build_charclass): Likewise. * posix/regex_internal.c (re_node_set_intersect): Add a check on malloc failure. (re_node_set_add_intersect): Likewise. (re_node_set_merge): Likewise. (re_acquire_state): Likewise. (re_acquire_state_context): Likewise. (create_newstate_common): Likewise. (register_state): Likewise. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. * posix/regex_internal.h: Fix prototypes of re_acquire_state and re_acquire_state_context. * posix/regexec.c (regexec): Suit it to the error handling of re_search_internal. (re_match): Likewise. (re_search): Likewise. (re_search_internal): Add a check on malloc failure. (acquire_init_state_context): Likewise. (check_matching): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (build_trtable): Likewise. (group_nodes_into_DFAstates): Likewise. (match_ctx_init): Likewise. (match_ctx_add_entry): Likewise.
2002-02-28 07:43:13 +00:00
/* Store the new state NEWSTATE whose hash value is HASH in appropriate
position. Return value indicate the error code if failed. */
static reg_errcode_t
register_state (dfa, newstate, hash)
re_dfa_t *dfa;
re_dfastate_t *newstate;
unsigned int hash;
{
struct re_state_table_entry *spot;
spot = dfa->state_table + (hash & dfa->state_hash_mask);
if (spot->alloc <= spot->num)
{
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
re_dfastate_t **new_array;
Update. 2002-03-11 Ulrich Drepper <drepper@redhat.com> * manual/examples/mkfsock.c: Include <string.h> as well. Patch by Alain De Carolis <alaind@wseurope.com>. 2002-03-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regexec.c (re_match): Fix incorrect register sizes. (re_search): Likewise. 2002-03-05 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (regfree): Remove a disused condition. * posix/regex_internal.c (re_acquire_state): Likewise. (re_acquire_state_context): Likewise. (register_state): Remove a redundant malloc invocation. * posix/regex_internal.h: (re_state_table_entry): Simplify the structure. 2002-03-05 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (regcomp): Add __builtin_expect to error handling conditions. (regerror): Likewise. (regfree): Likewise. (re_compile_internal): Likewise. (init_dfa): Likewise. (init_word_char): Likewise. (create_initial_state): Likewise. (analyze): Likewise. (analyze_tree): Likewise. (duplicate_node): Likewise. (calc_eclosure): Likewise. (calc_eclosure_iter): Likewise. (parse): Likewise. (parse_reg_exp): Likewise. (parse_branch): Likewise. (parse_expression): Likewise. (parse_subexp): Likewise. (parse_dup_op): Likewise. (parse_bracket_exp): Likewise. (build_equiv_class): Likewise. (build_charclass): Likewise. (build_word_op): Likewise. (fetch_number): Likewise. (create_tree): Likewise. (duplicate_tree): Likewise. * posix/regex.c (BE): New macro. * posix/regexec.c (re_match): Add __builtin_expect to error handling conditions. (re_match_2): Likewise. (re_search): Likewise. (re_search_internal): Likewise. (check_matching): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (build_trtable): Likewise. (group_nodes_into_DFAstates): Likewise. (match_ctx_init): Likewise. (match_ctx_add_entry): Likewise. * posix/regex_internal.c (re_string_construct): Add __builtin_expect to error handling conditions. (re_string_construct_toupper): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_node_set_alloc): Likewise. (re_node_set_init_1): Likewise. (re_node_set_init_2): Likewise. (re_node_set_init_copy): Likewise. (re_node_set_intersect): Likewise. (re_node_set_init_union): Likewise. (re_node_set_merge): Likewise. (re_node_set_insert): Likewise. (re_dfa_add_node): Likewise. (re_acquire_state): Likewise. (re_acquire_state_context): Likewise. (create_new_state_common): Likewise. (register_state): Likewise. (create_ci_new_state): Likewise. (create_cd_new_state): Likewise. (re_string_context_at): Remove redundant condition. 2002-01-16 Roger Sayle <roger@eyesopen.com> * sysdeps/i386/i686/strcmp.S: Avoid unconditional jump to a ret. * sysdeps/i386/i586/strlen.S: Fix typo in comment.
2002-03-12 02:04:08 +00:00
spot->alloc = 2 * spot->num + 2;
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
new_array = re_realloc (spot->array, re_dfastate_t *, spot->alloc);
if (BE (new_array == NULL, 0))
return REG_ESPACE;
spot->array = new_array;
}
Update. 2002-03-11 Ulrich Drepper <drepper@redhat.com> * manual/examples/mkfsock.c: Include <string.h> as well. Patch by Alain De Carolis <alaind@wseurope.com>. 2002-03-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regexec.c (re_match): Fix incorrect register sizes. (re_search): Likewise. 2002-03-05 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (regfree): Remove a disused condition. * posix/regex_internal.c (re_acquire_state): Likewise. (re_acquire_state_context): Likewise. (register_state): Remove a redundant malloc invocation. * posix/regex_internal.h: (re_state_table_entry): Simplify the structure. 2002-03-05 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (regcomp): Add __builtin_expect to error handling conditions. (regerror): Likewise. (regfree): Likewise. (re_compile_internal): Likewise. (init_dfa): Likewise. (init_word_char): Likewise. (create_initial_state): Likewise. (analyze): Likewise. (analyze_tree): Likewise. (duplicate_node): Likewise. (calc_eclosure): Likewise. (calc_eclosure_iter): Likewise. (parse): Likewise. (parse_reg_exp): Likewise. (parse_branch): Likewise. (parse_expression): Likewise. (parse_subexp): Likewise. (parse_dup_op): Likewise. (parse_bracket_exp): Likewise. (build_equiv_class): Likewise. (build_charclass): Likewise. (build_word_op): Likewise. (fetch_number): Likewise. (create_tree): Likewise. (duplicate_tree): Likewise. * posix/regex.c (BE): New macro. * posix/regexec.c (re_match): Add __builtin_expect to error handling conditions. (re_match_2): Likewise. (re_search): Likewise. (re_search_internal): Likewise. (check_matching): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (build_trtable): Likewise. (group_nodes_into_DFAstates): Likewise. (match_ctx_init): Likewise. (match_ctx_add_entry): Likewise. * posix/regex_internal.c (re_string_construct): Add __builtin_expect to error handling conditions. (re_string_construct_toupper): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_node_set_alloc): Likewise. (re_node_set_init_1): Likewise. (re_node_set_init_2): Likewise. (re_node_set_init_copy): Likewise. (re_node_set_intersect): Likewise. (re_node_set_init_union): Likewise. (re_node_set_merge): Likewise. (re_node_set_insert): Likewise. (re_dfa_add_node): Likewise. (re_acquire_state): Likewise. (re_acquire_state_context): Likewise. (create_new_state_common): Likewise. (register_state): Likewise. (create_ci_new_state): Likewise. (create_cd_new_state): Likewise. (re_string_context_at): Remove redundant condition. 2002-01-16 Roger Sayle <roger@eyesopen.com> * sysdeps/i386/i686/strcmp.S: Avoid unconditional jump to a ret. * sysdeps/i386/i586/strlen.S: Fix typo in comment.
2002-03-12 02:04:08 +00:00
spot->array[spot->num++] = newstate;
Update. 2002-02-28 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (regcomp): Remove a redundant condition. (init_word_char): Add a check on malloc failure. (create_initial_state): Likewise. (duplicate_node): Likewise. (calc_eclosure): Likewise. (calc_eclosure_iter): Likewise. (parse_expression): Likewise. (parse_bracket_exp): Remove unnecessary malloc invocations. (build_equiv_class): Likewise. (build_charclass): Likewise. * posix/regex_internal.c (re_node_set_intersect): Add a check on malloc failure. (re_node_set_add_intersect): Likewise. (re_node_set_merge): Likewise. (re_acquire_state): Likewise. (re_acquire_state_context): Likewise. (create_newstate_common): Likewise. (register_state): Likewise. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. * posix/regex_internal.h: Fix prototypes of re_acquire_state and re_acquire_state_context. * posix/regexec.c (regexec): Suit it to the error handling of re_search_internal. (re_match): Likewise. (re_search): Likewise. (re_search_internal): Add a check on malloc failure. (acquire_init_state_context): Likewise. (check_matching): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (build_trtable): Likewise. (group_nodes_into_DFAstates): Likewise. (match_ctx_init): Likewise. (match_ctx_add_entry): Likewise.
2002-02-28 07:43:13 +00:00
return REG_NOERROR;
}
Update. 2002-02-28 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (regcomp): Remove a redundant condition. (init_word_char): Add a check on malloc failure. (create_initial_state): Likewise. (duplicate_node): Likewise. (calc_eclosure): Likewise. (calc_eclosure_iter): Likewise. (parse_expression): Likewise. (parse_bracket_exp): Remove unnecessary malloc invocations. (build_equiv_class): Likewise. (build_charclass): Likewise. * posix/regex_internal.c (re_node_set_intersect): Add a check on malloc failure. (re_node_set_add_intersect): Likewise. (re_node_set_merge): Likewise. (re_acquire_state): Likewise. (re_acquire_state_context): Likewise. (create_newstate_common): Likewise. (register_state): Likewise. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. * posix/regex_internal.h: Fix prototypes of re_acquire_state and re_acquire_state_context. * posix/regexec.c (regexec): Suit it to the error handling of re_search_internal. (re_match): Likewise. (re_search): Likewise. (re_search_internal): Add a check on malloc failure. (acquire_init_state_context): Likewise. (check_matching): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (build_trtable): Likewise. (group_nodes_into_DFAstates): Likewise. (match_ctx_init): Likewise. (match_ctx_add_entry): Likewise.
2002-02-28 07:43:13 +00:00
/* Create the new state which is independ of contexts.
Return the new state if succeeded, otherwise return NULL. */
static re_dfastate_t *
create_ci_newstate (dfa, nodes, hash)
re_dfa_t *dfa;
const re_node_set *nodes;
unsigned int hash;
{
int i;
Update. 2002-02-28 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (regcomp): Remove a redundant condition. (init_word_char): Add a check on malloc failure. (create_initial_state): Likewise. (duplicate_node): Likewise. (calc_eclosure): Likewise. (calc_eclosure_iter): Likewise. (parse_expression): Likewise. (parse_bracket_exp): Remove unnecessary malloc invocations. (build_equiv_class): Likewise. (build_charclass): Likewise. * posix/regex_internal.c (re_node_set_intersect): Add a check on malloc failure. (re_node_set_add_intersect): Likewise. (re_node_set_merge): Likewise. (re_acquire_state): Likewise. (re_acquire_state_context): Likewise. (create_newstate_common): Likewise. (register_state): Likewise. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. * posix/regex_internal.h: Fix prototypes of re_acquire_state and re_acquire_state_context. * posix/regexec.c (regexec): Suit it to the error handling of re_search_internal. (re_match): Likewise. (re_search): Likewise. (re_search_internal): Add a check on malloc failure. (acquire_init_state_context): Likewise. (check_matching): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (build_trtable): Likewise. (group_nodes_into_DFAstates): Likewise. (match_ctx_init): Likewise. (match_ctx_add_entry): Likewise.
2002-02-28 07:43:13 +00:00
reg_errcode_t err;
re_dfastate_t *newstate;
newstate = create_newstate_common (dfa, nodes, hash);
Update. 2002-03-11 Ulrich Drepper <drepper@redhat.com> * manual/examples/mkfsock.c: Include <string.h> as well. Patch by Alain De Carolis <alaind@wseurope.com>. 2002-03-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regexec.c (re_match): Fix incorrect register sizes. (re_search): Likewise. 2002-03-05 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (regfree): Remove a disused condition. * posix/regex_internal.c (re_acquire_state): Likewise. (re_acquire_state_context): Likewise. (register_state): Remove a redundant malloc invocation. * posix/regex_internal.h: (re_state_table_entry): Simplify the structure. 2002-03-05 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (regcomp): Add __builtin_expect to error handling conditions. (regerror): Likewise. (regfree): Likewise. (re_compile_internal): Likewise. (init_dfa): Likewise. (init_word_char): Likewise. (create_initial_state): Likewise. (analyze): Likewise. (analyze_tree): Likewise. (duplicate_node): Likewise. (calc_eclosure): Likewise. (calc_eclosure_iter): Likewise. (parse): Likewise. (parse_reg_exp): Likewise. (parse_branch): Likewise. (parse_expression): Likewise. (parse_subexp): Likewise. (parse_dup_op): Likewise. (parse_bracket_exp): Likewise. (build_equiv_class): Likewise. (build_charclass): Likewise. (build_word_op): Likewise. (fetch_number): Likewise. (create_tree): Likewise. (duplicate_tree): Likewise. * posix/regex.c (BE): New macro. * posix/regexec.c (re_match): Add __builtin_expect to error handling conditions. (re_match_2): Likewise. (re_search): Likewise. (re_search_internal): Likewise. (check_matching): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (build_trtable): Likewise. (group_nodes_into_DFAstates): Likewise. (match_ctx_init): Likewise. (match_ctx_add_entry): Likewise. * posix/regex_internal.c (re_string_construct): Add __builtin_expect to error handling conditions. (re_string_construct_toupper): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_node_set_alloc): Likewise. (re_node_set_init_1): Likewise. (re_node_set_init_2): Likewise. (re_node_set_init_copy): Likewise. (re_node_set_intersect): Likewise. (re_node_set_init_union): Likewise. (re_node_set_merge): Likewise. (re_node_set_insert): Likewise. (re_dfa_add_node): Likewise. (re_acquire_state): Likewise. (re_acquire_state_context): Likewise. (create_new_state_common): Likewise. (register_state): Likewise. (create_ci_new_state): Likewise. (create_cd_new_state): Likewise. (re_string_context_at): Remove redundant condition. 2002-01-16 Roger Sayle <roger@eyesopen.com> * sysdeps/i386/i686/strcmp.S: Avoid unconditional jump to a ret. * sysdeps/i386/i586/strlen.S: Fix typo in comment.
2002-03-12 02:04:08 +00:00
if (BE (newstate == NULL, 0))
Update. 2002-02-28 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (regcomp): Remove a redundant condition. (init_word_char): Add a check on malloc failure. (create_initial_state): Likewise. (duplicate_node): Likewise. (calc_eclosure): Likewise. (calc_eclosure_iter): Likewise. (parse_expression): Likewise. (parse_bracket_exp): Remove unnecessary malloc invocations. (build_equiv_class): Likewise. (build_charclass): Likewise. * posix/regex_internal.c (re_node_set_intersect): Add a check on malloc failure. (re_node_set_add_intersect): Likewise. (re_node_set_merge): Likewise. (re_acquire_state): Likewise. (re_acquire_state_context): Likewise. (create_newstate_common): Likewise. (register_state): Likewise. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. * posix/regex_internal.h: Fix prototypes of re_acquire_state and re_acquire_state_context. * posix/regexec.c (regexec): Suit it to the error handling of re_search_internal. (re_match): Likewise. (re_search): Likewise. (re_search_internal): Add a check on malloc failure. (acquire_init_state_context): Likewise. (check_matching): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (build_trtable): Likewise. (group_nodes_into_DFAstates): Likewise. (match_ctx_init): Likewise. (match_ctx_add_entry): Likewise.
2002-02-28 07:43:13 +00:00
return NULL;
newstate->entrance_nodes = &newstate->nodes;
for (i = 0 ; i < nodes->nelem ; i++)
{
re_token_t *node = dfa->nodes + nodes->elems[i];
re_token_type_t type = node->type;
Update. 2002-10-11 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (re_compile_fastmap_iter): Remove the handling OP_CONTEXT_NODE. (regfree): Likewise. (create_initial_state): Likewise. (analyze): Remove the substitutions which became useless. (calc_first): Likewise. (calc_epsdest): Use edests of OP_BACK_REF in case that it has epsilon destination. (duplicate_node_closure): New function. (duplicate_node): Remove the handling OP_CONTEXT_NODE. (calc_inveclosure): Likewise. (calc_eclosure): Likewise. (calc_eclosure_iter): Invoke duplicate_node_closure instead of direct invocation of duplicate_node. (parse): Don't use comma operator in the return to avoid compiler warning. (parse_reg_exp): Likewise. (parse_branch): Likewise. (parse_expression): Likewise. (parse_sub_exp): Likewise. (parse_dup_op): Likewise. * posix/regex_internal.c (re_dfa_add_node): Remove the substitutions which became useless. (create_ci_newstate): Remove the handling OP_CONTEXT_NODE. (create_cd_newstate): Likewise. * posix/regex_internal.h (re_token_type_t): Remove the obsolete type. (re_token_t): Likewise. (re_dfa_t): Likewise. (re_node_set_remove): New macro. * posix/regexec.c (check_matching): Remove the handling OP_CONTEXT_NODE. (check_halt_node_context): Likewise. (proceed_next_node): Likewise. (pop_fail_stack): Fix the memory leak. (set_regs): Likewise. (free_fail_stack_return): New function. (sift_states_backward): Fix the memory leak. Remove the handling OP_CONTEXT_NODE. (update_cur_sifted_state): Append some if clause to avoid redundant call. (sub_epsilon_src_nodes): Use IS_EPSILON_NODE since it might be a back reference. (check_dst_limits): Remove the handling OP_CONTEXT_NODE. (check_subexp_limits): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (check_node_accept): Likewise. (sift_ctx_init): Add initializing. 2002-10-12 Ulrich Drepper <drepper@redhat.com> * sysdeps/unix/sysv/linux/i386/sysdep.h (INLINE_SYSCALL): Use __builtin_expect.
2002-10-12 08:34:26 +00:00
if (type == CHARACTER && !node->constraint)
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
continue;
/* If the state has the halt node, the state is a halt state. */
else if (type == END_OF_RE)
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
newstate->halt = 1;
Update. 2002-05-21 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regex.c: Define `inline' as a macro into nothing for the compilers which lack the keyword. * posix/regex.h: (RE_SYNTAX_GNU_AWK): Remove RE_CONTEXT_INVALID_OPS for the compatibility of gawk. * posix/regcomp.c: Add fake implementation of isblank() for the environments which lack the function. Don't use free_charset() in case of non-i18n envs. (build_range_exp): Don't use i18n related code in case of non-i18n envs. (build_collating_symbol): Likewise. (build_equiv_class): Likewise. (build_charclass): Likewise. (re_compile_fastmap_iter): Likewise. (parse_bracket_exp): Likewise. (build_word_op): Likewise. (regfree): Don't use free_charset() in case of non-i18n envs. * posix/regex_internal.h: Remove COMPLEX_BRACKET from re_token_type_t in case of non-i18n envs. Don't define re_charset_t in case of non-i18n envs. Change the type of wcs of re_string_t from wchar_t to wint_t, since we store also WEOF. * posix/regex_internal.c: (re_string_realloc_buffers): Change the type of wcs of re_string_t from wchar_t to wint_t. (re_string_reconstruct): Likewise. (create_ci_newstate): Don't use i18n related code in case of non-i18n envs. (create_cd_newstate): Likewise. 2002-05-24 Ulrich Drepper <drepper@redhat.com> * iconv/loop.c: Fix typo. 2002-05-23 Jakub Jelinek <jakub@redhat.com> * inet/ether_line.c (ether_line): Fix a typo causing only lower 4 bits of each ethernet address byte being assigned. Don't modify what line points to. * inet/tst-ether_aton.c (main): Add ether_line tests. 2002-05-23 Marcus Brinkmann <marcus@gnu.org> * manual/filesys.texi: Don't make readlink example leak memory when readlink fails.
2002-05-24 08:49:00 +00:00
#ifdef RE_ENABLE_I18N
else if (type == COMPLEX_BRACKET
Update. 2003-11-12 Jakub Jelinek <jakub@redhat.com> * io/ftw.c (NFTW_NEW_NAME, NFTW_OLD_NAME): Add prototypes. 2003-11-12 Jakub Jelinek <jakub@redhat.com> * posix/tst-regex.c (umemlen): New variable. (test_expr): Add expectedicase argument. Test case insensitive searches as well as backwards searches (case sensitive and insensitive) too. (run_test): Add icase argument. Use it to compute regcomp flags. (run_test_backwards): New function. (main): Cast read to size_t to avoid warning. Set umemlen. Add expectedicase arguments to test_expr. * posix/regex_internal.c (re_string_reconstruct): If is_utf8, find previous character by walking back instead of converting all chars from beginning. 2003-11-12 Jakub Jelinek <jakub@redhat.com> * posix/regex_internal.h (struct re_string_t): Add is_utf8 and mb_cur_max fields. (struct re_dfa_t): Likewise. Reorder fields to make structure smaller on 64-bit arches. (re_string_allocate, re_string_construct): Add mb_cur_max and is_utf8 arguments. (re_string_char_size_at, re_string_wchar_at): Use pstr->mb_cur_max instead of MB_CUR_MAX. * posix/regcomp.c (re_compile_fastmap_iter): Use dfa->mb_cur_max instead of MB_CUR_MAX. (re_compile_internal): Pass new arguments to re_string_construct. (init_dfa): Initialize mb_cur_max and is_utf8 fields. (peek_token, peek_token_bracket): Use input->mb_cur_max instead of MB_CUR_MAX. (parse_expression, parse_bracket_exp, parse_charclass_op): Use dfa->mb_cur_max instead of MB_CUR_MAX. * posix/regex_internal.c (re_string_construct_common): Add mb_cur_max and is_utf8 arguments. Initialize fields with them. (re_string_allocate, re_string_construct): Add mb_cur_max and is_utf8 arguments, pass them to re_string_construct_common. Use mb_cur_max instead of MB_CUR_MAX. (re_string_realloc_buffers): Use pstr->mb_cur_max instead of MB_CUR_MAX. (re_string_reconstruct): Likewise. (re_string_context_at): Use input->mb_cur_max instead of MB_CUR_MAX. (create_ci_newstate, create_cd_newstate): Use dfa->mb_cur_max instead of MB_CUR_MAX. * posix/regexec.c (re_search_internal): Likewise. Pass new arguments to re_string_allocate. (check_matching, transit_state_sb): Use dfa->mb_cur_max instead of MB_CUR_MAX. (extend_buffers): Use pstr->mb_cur_max instead of MB_CUR_MAX. 2003-11-12 Jakub Jelinek <jakub@redhat.com> * posix/Makefile (tests): Add bug-regex19. (bug-regex19-ENV): Add LOCPATH. * posix/bug-regex19.c: New test.
2003-11-12 17:47:46 +00:00
|| (type == OP_PERIOD && dfa->mb_cur_max > 1))
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
newstate->accept_mb = 1;
Update. 2002-05-21 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regex.c: Define `inline' as a macro into nothing for the compilers which lack the keyword. * posix/regex.h: (RE_SYNTAX_GNU_AWK): Remove RE_CONTEXT_INVALID_OPS for the compatibility of gawk. * posix/regcomp.c: Add fake implementation of isblank() for the environments which lack the function. Don't use free_charset() in case of non-i18n envs. (build_range_exp): Don't use i18n related code in case of non-i18n envs. (build_collating_symbol): Likewise. (build_equiv_class): Likewise. (build_charclass): Likewise. (re_compile_fastmap_iter): Likewise. (parse_bracket_exp): Likewise. (build_word_op): Likewise. (regfree): Don't use free_charset() in case of non-i18n envs. * posix/regex_internal.h: Remove COMPLEX_BRACKET from re_token_type_t in case of non-i18n envs. Don't define re_charset_t in case of non-i18n envs. Change the type of wcs of re_string_t from wchar_t to wint_t, since we store also WEOF. * posix/regex_internal.c: (re_string_realloc_buffers): Change the type of wcs of re_string_t from wchar_t to wint_t. (re_string_reconstruct): Likewise. (create_ci_newstate): Don't use i18n related code in case of non-i18n envs. (create_cd_newstate): Likewise. 2002-05-24 Ulrich Drepper <drepper@redhat.com> * iconv/loop.c: Fix typo. 2002-05-23 Jakub Jelinek <jakub@redhat.com> * inet/ether_line.c (ether_line): Fix a typo causing only lower 4 bits of each ethernet address byte being assigned. Don't modify what line points to. * inet/tst-ether_aton.c (main): Add ether_line tests. 2002-05-23 Marcus Brinkmann <marcus@gnu.org> * manual/filesys.texi: Don't make readlink example leak memory when readlink fails.
2002-05-24 08:49:00 +00:00
#endif /* RE_ENABLE_I18N */
else if (type == OP_BACK_REF)
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
newstate->has_backref = 1;
Update. 2002-10-11 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (re_compile_fastmap_iter): Remove the handling OP_CONTEXT_NODE. (regfree): Likewise. (create_initial_state): Likewise. (analyze): Remove the substitutions which became useless. (calc_first): Likewise. (calc_epsdest): Use edests of OP_BACK_REF in case that it has epsilon destination. (duplicate_node_closure): New function. (duplicate_node): Remove the handling OP_CONTEXT_NODE. (calc_inveclosure): Likewise. (calc_eclosure): Likewise. (calc_eclosure_iter): Invoke duplicate_node_closure instead of direct invocation of duplicate_node. (parse): Don't use comma operator in the return to avoid compiler warning. (parse_reg_exp): Likewise. (parse_branch): Likewise. (parse_expression): Likewise. (parse_sub_exp): Likewise. (parse_dup_op): Likewise. * posix/regex_internal.c (re_dfa_add_node): Remove the substitutions which became useless. (create_ci_newstate): Remove the handling OP_CONTEXT_NODE. (create_cd_newstate): Likewise. * posix/regex_internal.h (re_token_type_t): Remove the obsolete type. (re_token_t): Likewise. (re_dfa_t): Likewise. (re_node_set_remove): New macro. * posix/regexec.c (check_matching): Remove the handling OP_CONTEXT_NODE. (check_halt_node_context): Likewise. (proceed_next_node): Likewise. (pop_fail_stack): Fix the memory leak. (set_regs): Likewise. (free_fail_stack_return): New function. (sift_states_backward): Fix the memory leak. Remove the handling OP_CONTEXT_NODE. (update_cur_sifted_state): Append some if clause to avoid redundant call. (sub_epsilon_src_nodes): Use IS_EPSILON_NODE since it might be a back reference. (check_dst_limits): Remove the handling OP_CONTEXT_NODE. (check_subexp_limits): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (check_node_accept): Likewise. (sift_ctx_init): Add initializing. 2002-10-12 Ulrich Drepper <drepper@redhat.com> * sysdeps/unix/sysv/linux/i386/sysdep.h (INLINE_SYSCALL): Use __builtin_expect.
2002-10-12 08:34:26 +00:00
else if (type == ANCHOR || node->constraint)
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
newstate->has_constraint = 1;
}
Update. 2002-02-28 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (regcomp): Remove a redundant condition. (init_word_char): Add a check on malloc failure. (create_initial_state): Likewise. (duplicate_node): Likewise. (calc_eclosure): Likewise. (calc_eclosure_iter): Likewise. (parse_expression): Likewise. (parse_bracket_exp): Remove unnecessary malloc invocations. (build_equiv_class): Likewise. (build_charclass): Likewise. * posix/regex_internal.c (re_node_set_intersect): Add a check on malloc failure. (re_node_set_add_intersect): Likewise. (re_node_set_merge): Likewise. (re_acquire_state): Likewise. (re_acquire_state_context): Likewise. (create_newstate_common): Likewise. (register_state): Likewise. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. * posix/regex_internal.h: Fix prototypes of re_acquire_state and re_acquire_state_context. * posix/regexec.c (regexec): Suit it to the error handling of re_search_internal. (re_match): Likewise. (re_search): Likewise. (re_search_internal): Add a check on malloc failure. (acquire_init_state_context): Likewise. (check_matching): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (build_trtable): Likewise. (group_nodes_into_DFAstates): Likewise. (match_ctx_init): Likewise. (match_ctx_add_entry): Likewise.
2002-02-28 07:43:13 +00:00
err = register_state (dfa, newstate, hash);
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
if (BE (err != REG_NOERROR, 0))
{
free_state (newstate);
newstate = NULL;
}
return newstate;
}
Update. 2002-02-28 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (regcomp): Remove a redundant condition. (init_word_char): Add a check on malloc failure. (create_initial_state): Likewise. (duplicate_node): Likewise. (calc_eclosure): Likewise. (calc_eclosure_iter): Likewise. (parse_expression): Likewise. (parse_bracket_exp): Remove unnecessary malloc invocations. (build_equiv_class): Likewise. (build_charclass): Likewise. * posix/regex_internal.c (re_node_set_intersect): Add a check on malloc failure. (re_node_set_add_intersect): Likewise. (re_node_set_merge): Likewise. (re_acquire_state): Likewise. (re_acquire_state_context): Likewise. (create_newstate_common): Likewise. (register_state): Likewise. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. * posix/regex_internal.h: Fix prototypes of re_acquire_state and re_acquire_state_context. * posix/regexec.c (regexec): Suit it to the error handling of re_search_internal. (re_match): Likewise. (re_search): Likewise. (re_search_internal): Add a check on malloc failure. (acquire_init_state_context): Likewise. (check_matching): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (build_trtable): Likewise. (group_nodes_into_DFAstates): Likewise. (match_ctx_init): Likewise. (match_ctx_add_entry): Likewise.
2002-02-28 07:43:13 +00:00
/* Create the new state which is depend on the context CONTEXT.
Return the new state if succeeded, otherwise return NULL. */
static re_dfastate_t *
create_cd_newstate (dfa, nodes, context, hash)
re_dfa_t *dfa;
const re_node_set *nodes;
unsigned int context, hash;
{
int i, nctx_nodes = 0;
Update. 2002-02-28 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (regcomp): Remove a redundant condition. (init_word_char): Add a check on malloc failure. (create_initial_state): Likewise. (duplicate_node): Likewise. (calc_eclosure): Likewise. (calc_eclosure_iter): Likewise. (parse_expression): Likewise. (parse_bracket_exp): Remove unnecessary malloc invocations. (build_equiv_class): Likewise. (build_charclass): Likewise. * posix/regex_internal.c (re_node_set_intersect): Add a check on malloc failure. (re_node_set_add_intersect): Likewise. (re_node_set_merge): Likewise. (re_acquire_state): Likewise. (re_acquire_state_context): Likewise. (create_newstate_common): Likewise. (register_state): Likewise. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. * posix/regex_internal.h: Fix prototypes of re_acquire_state and re_acquire_state_context. * posix/regexec.c (regexec): Suit it to the error handling of re_search_internal. (re_match): Likewise. (re_search): Likewise. (re_search_internal): Add a check on malloc failure. (acquire_init_state_context): Likewise. (check_matching): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (build_trtable): Likewise. (group_nodes_into_DFAstates): Likewise. (match_ctx_init): Likewise. (match_ctx_add_entry): Likewise.
2002-02-28 07:43:13 +00:00
reg_errcode_t err;
re_dfastate_t *newstate;
newstate = create_newstate_common (dfa, nodes, hash);
Update. 2002-03-11 Ulrich Drepper <drepper@redhat.com> * manual/examples/mkfsock.c: Include <string.h> as well. Patch by Alain De Carolis <alaind@wseurope.com>. 2002-03-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regexec.c (re_match): Fix incorrect register sizes. (re_search): Likewise. 2002-03-05 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (regfree): Remove a disused condition. * posix/regex_internal.c (re_acquire_state): Likewise. (re_acquire_state_context): Likewise. (register_state): Remove a redundant malloc invocation. * posix/regex_internal.h: (re_state_table_entry): Simplify the structure. 2002-03-05 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (regcomp): Add __builtin_expect to error handling conditions. (regerror): Likewise. (regfree): Likewise. (re_compile_internal): Likewise. (init_dfa): Likewise. (init_word_char): Likewise. (create_initial_state): Likewise. (analyze): Likewise. (analyze_tree): Likewise. (duplicate_node): Likewise. (calc_eclosure): Likewise. (calc_eclosure_iter): Likewise. (parse): Likewise. (parse_reg_exp): Likewise. (parse_branch): Likewise. (parse_expression): Likewise. (parse_subexp): Likewise. (parse_dup_op): Likewise. (parse_bracket_exp): Likewise. (build_equiv_class): Likewise. (build_charclass): Likewise. (build_word_op): Likewise. (fetch_number): Likewise. (create_tree): Likewise. (duplicate_tree): Likewise. * posix/regex.c (BE): New macro. * posix/regexec.c (re_match): Add __builtin_expect to error handling conditions. (re_match_2): Likewise. (re_search): Likewise. (re_search_internal): Likewise. (check_matching): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (build_trtable): Likewise. (group_nodes_into_DFAstates): Likewise. (match_ctx_init): Likewise. (match_ctx_add_entry): Likewise. * posix/regex_internal.c (re_string_construct): Add __builtin_expect to error handling conditions. (re_string_construct_toupper): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_node_set_alloc): Likewise. (re_node_set_init_1): Likewise. (re_node_set_init_2): Likewise. (re_node_set_init_copy): Likewise. (re_node_set_intersect): Likewise. (re_node_set_init_union): Likewise. (re_node_set_merge): Likewise. (re_node_set_insert): Likewise. (re_dfa_add_node): Likewise. (re_acquire_state): Likewise. (re_acquire_state_context): Likewise. (create_new_state_common): Likewise. (register_state): Likewise. (create_ci_new_state): Likewise. (create_cd_new_state): Likewise. (re_string_context_at): Remove redundant condition. 2002-01-16 Roger Sayle <roger@eyesopen.com> * sysdeps/i386/i686/strcmp.S: Avoid unconditional jump to a ret. * sysdeps/i386/i586/strlen.S: Fix typo in comment.
2002-03-12 02:04:08 +00:00
if (BE (newstate == NULL, 0))
Update. 2002-02-28 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (regcomp): Remove a redundant condition. (init_word_char): Add a check on malloc failure. (create_initial_state): Likewise. (duplicate_node): Likewise. (calc_eclosure): Likewise. (calc_eclosure_iter): Likewise. (parse_expression): Likewise. (parse_bracket_exp): Remove unnecessary malloc invocations. (build_equiv_class): Likewise. (build_charclass): Likewise. * posix/regex_internal.c (re_node_set_intersect): Add a check on malloc failure. (re_node_set_add_intersect): Likewise. (re_node_set_merge): Likewise. (re_acquire_state): Likewise. (re_acquire_state_context): Likewise. (create_newstate_common): Likewise. (register_state): Likewise. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. * posix/regex_internal.h: Fix prototypes of re_acquire_state and re_acquire_state_context. * posix/regexec.c (regexec): Suit it to the error handling of re_search_internal. (re_match): Likewise. (re_search): Likewise. (re_search_internal): Add a check on malloc failure. (acquire_init_state_context): Likewise. (check_matching): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (build_trtable): Likewise. (group_nodes_into_DFAstates): Likewise. (match_ctx_init): Likewise. (match_ctx_add_entry): Likewise.
2002-02-28 07:43:13 +00:00
return NULL;
newstate->context = context;
newstate->entrance_nodes = &newstate->nodes;
for (i = 0 ; i < nodes->nelem ; i++)
{
unsigned int constraint = 0;
re_token_t *node = dfa->nodes + nodes->elems[i];
re_token_type_t type = node->type;
Update. 2002-10-11 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (re_compile_fastmap_iter): Remove the handling OP_CONTEXT_NODE. (regfree): Likewise. (create_initial_state): Likewise. (analyze): Remove the substitutions which became useless. (calc_first): Likewise. (calc_epsdest): Use edests of OP_BACK_REF in case that it has epsilon destination. (duplicate_node_closure): New function. (duplicate_node): Remove the handling OP_CONTEXT_NODE. (calc_inveclosure): Likewise. (calc_eclosure): Likewise. (calc_eclosure_iter): Invoke duplicate_node_closure instead of direct invocation of duplicate_node. (parse): Don't use comma operator in the return to avoid compiler warning. (parse_reg_exp): Likewise. (parse_branch): Likewise. (parse_expression): Likewise. (parse_sub_exp): Likewise. (parse_dup_op): Likewise. * posix/regex_internal.c (re_dfa_add_node): Remove the substitutions which became useless. (create_ci_newstate): Remove the handling OP_CONTEXT_NODE. (create_cd_newstate): Likewise. * posix/regex_internal.h (re_token_type_t): Remove the obsolete type. (re_token_t): Likewise. (re_dfa_t): Likewise. (re_node_set_remove): New macro. * posix/regexec.c (check_matching): Remove the handling OP_CONTEXT_NODE. (check_halt_node_context): Likewise. (proceed_next_node): Likewise. (pop_fail_stack): Fix the memory leak. (set_regs): Likewise. (free_fail_stack_return): New function. (sift_states_backward): Fix the memory leak. Remove the handling OP_CONTEXT_NODE. (update_cur_sifted_state): Append some if clause to avoid redundant call. (sub_epsilon_src_nodes): Use IS_EPSILON_NODE since it might be a back reference. (check_dst_limits): Remove the handling OP_CONTEXT_NODE. (check_subexp_limits): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (check_node_accept): Likewise. (sift_ctx_init): Add initializing. 2002-10-12 Ulrich Drepper <drepper@redhat.com> * sysdeps/unix/sysv/linux/i386/sysdep.h (INLINE_SYSCALL): Use __builtin_expect.
2002-10-12 08:34:26 +00:00
if (node->constraint)
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
constraint = node->constraint;
Update. 2002-10-11 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (re_compile_fastmap_iter): Remove the handling OP_CONTEXT_NODE. (regfree): Likewise. (create_initial_state): Likewise. (analyze): Remove the substitutions which became useless. (calc_first): Likewise. (calc_epsdest): Use edests of OP_BACK_REF in case that it has epsilon destination. (duplicate_node_closure): New function. (duplicate_node): Remove the handling OP_CONTEXT_NODE. (calc_inveclosure): Likewise. (calc_eclosure): Likewise. (calc_eclosure_iter): Invoke duplicate_node_closure instead of direct invocation of duplicate_node. (parse): Don't use comma operator in the return to avoid compiler warning. (parse_reg_exp): Likewise. (parse_branch): Likewise. (parse_expression): Likewise. (parse_sub_exp): Likewise. (parse_dup_op): Likewise. * posix/regex_internal.c (re_dfa_add_node): Remove the substitutions which became useless. (create_ci_newstate): Remove the handling OP_CONTEXT_NODE. (create_cd_newstate): Likewise. * posix/regex_internal.h (re_token_type_t): Remove the obsolete type. (re_token_t): Likewise. (re_dfa_t): Likewise. (re_node_set_remove): New macro. * posix/regexec.c (check_matching): Remove the handling OP_CONTEXT_NODE. (check_halt_node_context): Likewise. (proceed_next_node): Likewise. (pop_fail_stack): Fix the memory leak. (set_regs): Likewise. (free_fail_stack_return): New function. (sift_states_backward): Fix the memory leak. Remove the handling OP_CONTEXT_NODE. (update_cur_sifted_state): Append some if clause to avoid redundant call. (sub_epsilon_src_nodes): Use IS_EPSILON_NODE since it might be a back reference. (check_dst_limits): Remove the handling OP_CONTEXT_NODE. (check_subexp_limits): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (check_node_accept): Likewise. (sift_ctx_init): Add initializing. 2002-10-12 Ulrich Drepper <drepper@redhat.com> * sysdeps/unix/sysv/linux/i386/sysdep.h (INLINE_SYSCALL): Use __builtin_expect.
2002-10-12 08:34:26 +00:00
if (type == CHARACTER && !constraint)
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
continue;
/* If the state has the halt node, the state is a halt state. */
else if (type == END_OF_RE)
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
newstate->halt = 1;
Update. 2002-05-21 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regex.c: Define `inline' as a macro into nothing for the compilers which lack the keyword. * posix/regex.h: (RE_SYNTAX_GNU_AWK): Remove RE_CONTEXT_INVALID_OPS for the compatibility of gawk. * posix/regcomp.c: Add fake implementation of isblank() for the environments which lack the function. Don't use free_charset() in case of non-i18n envs. (build_range_exp): Don't use i18n related code in case of non-i18n envs. (build_collating_symbol): Likewise. (build_equiv_class): Likewise. (build_charclass): Likewise. (re_compile_fastmap_iter): Likewise. (parse_bracket_exp): Likewise. (build_word_op): Likewise. (regfree): Don't use free_charset() in case of non-i18n envs. * posix/regex_internal.h: Remove COMPLEX_BRACKET from re_token_type_t in case of non-i18n envs. Don't define re_charset_t in case of non-i18n envs. Change the type of wcs of re_string_t from wchar_t to wint_t, since we store also WEOF. * posix/regex_internal.c: (re_string_realloc_buffers): Change the type of wcs of re_string_t from wchar_t to wint_t. (re_string_reconstruct): Likewise. (create_ci_newstate): Don't use i18n related code in case of non-i18n envs. (create_cd_newstate): Likewise. 2002-05-24 Ulrich Drepper <drepper@redhat.com> * iconv/loop.c: Fix typo. 2002-05-23 Jakub Jelinek <jakub@redhat.com> * inet/ether_line.c (ether_line): Fix a typo causing only lower 4 bits of each ethernet address byte being assigned. Don't modify what line points to. * inet/tst-ether_aton.c (main): Add ether_line tests. 2002-05-23 Marcus Brinkmann <marcus@gnu.org> * manual/filesys.texi: Don't make readlink example leak memory when readlink fails.
2002-05-24 08:49:00 +00:00
#ifdef RE_ENABLE_I18N
else if (type == COMPLEX_BRACKET
Update. 2003-11-12 Jakub Jelinek <jakub@redhat.com> * io/ftw.c (NFTW_NEW_NAME, NFTW_OLD_NAME): Add prototypes. 2003-11-12 Jakub Jelinek <jakub@redhat.com> * posix/tst-regex.c (umemlen): New variable. (test_expr): Add expectedicase argument. Test case insensitive searches as well as backwards searches (case sensitive and insensitive) too. (run_test): Add icase argument. Use it to compute regcomp flags. (run_test_backwards): New function. (main): Cast read to size_t to avoid warning. Set umemlen. Add expectedicase arguments to test_expr. * posix/regex_internal.c (re_string_reconstruct): If is_utf8, find previous character by walking back instead of converting all chars from beginning. 2003-11-12 Jakub Jelinek <jakub@redhat.com> * posix/regex_internal.h (struct re_string_t): Add is_utf8 and mb_cur_max fields. (struct re_dfa_t): Likewise. Reorder fields to make structure smaller on 64-bit arches. (re_string_allocate, re_string_construct): Add mb_cur_max and is_utf8 arguments. (re_string_char_size_at, re_string_wchar_at): Use pstr->mb_cur_max instead of MB_CUR_MAX. * posix/regcomp.c (re_compile_fastmap_iter): Use dfa->mb_cur_max instead of MB_CUR_MAX. (re_compile_internal): Pass new arguments to re_string_construct. (init_dfa): Initialize mb_cur_max and is_utf8 fields. (peek_token, peek_token_bracket): Use input->mb_cur_max instead of MB_CUR_MAX. (parse_expression, parse_bracket_exp, parse_charclass_op): Use dfa->mb_cur_max instead of MB_CUR_MAX. * posix/regex_internal.c (re_string_construct_common): Add mb_cur_max and is_utf8 arguments. Initialize fields with them. (re_string_allocate, re_string_construct): Add mb_cur_max and is_utf8 arguments, pass them to re_string_construct_common. Use mb_cur_max instead of MB_CUR_MAX. (re_string_realloc_buffers): Use pstr->mb_cur_max instead of MB_CUR_MAX. (re_string_reconstruct): Likewise. (re_string_context_at): Use input->mb_cur_max instead of MB_CUR_MAX. (create_ci_newstate, create_cd_newstate): Use dfa->mb_cur_max instead of MB_CUR_MAX. * posix/regexec.c (re_search_internal): Likewise. Pass new arguments to re_string_allocate. (check_matching, transit_state_sb): Use dfa->mb_cur_max instead of MB_CUR_MAX. (extend_buffers): Use pstr->mb_cur_max instead of MB_CUR_MAX. 2003-11-12 Jakub Jelinek <jakub@redhat.com> * posix/Makefile (tests): Add bug-regex19. (bug-regex19-ENV): Add LOCPATH. * posix/bug-regex19.c: New test.
2003-11-12 17:47:46 +00:00
|| (type == OP_PERIOD && dfa->mb_cur_max > 1))
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
newstate->accept_mb = 1;
Update. 2002-05-21 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regex.c: Define `inline' as a macro into nothing for the compilers which lack the keyword. * posix/regex.h: (RE_SYNTAX_GNU_AWK): Remove RE_CONTEXT_INVALID_OPS for the compatibility of gawk. * posix/regcomp.c: Add fake implementation of isblank() for the environments which lack the function. Don't use free_charset() in case of non-i18n envs. (build_range_exp): Don't use i18n related code in case of non-i18n envs. (build_collating_symbol): Likewise. (build_equiv_class): Likewise. (build_charclass): Likewise. (re_compile_fastmap_iter): Likewise. (parse_bracket_exp): Likewise. (build_word_op): Likewise. (regfree): Don't use free_charset() in case of non-i18n envs. * posix/regex_internal.h: Remove COMPLEX_BRACKET from re_token_type_t in case of non-i18n envs. Don't define re_charset_t in case of non-i18n envs. Change the type of wcs of re_string_t from wchar_t to wint_t, since we store also WEOF. * posix/regex_internal.c: (re_string_realloc_buffers): Change the type of wcs of re_string_t from wchar_t to wint_t. (re_string_reconstruct): Likewise. (create_ci_newstate): Don't use i18n related code in case of non-i18n envs. (create_cd_newstate): Likewise. 2002-05-24 Ulrich Drepper <drepper@redhat.com> * iconv/loop.c: Fix typo. 2002-05-23 Jakub Jelinek <jakub@redhat.com> * inet/ether_line.c (ether_line): Fix a typo causing only lower 4 bits of each ethernet address byte being assigned. Don't modify what line points to. * inet/tst-ether_aton.c (main): Add ether_line tests. 2002-05-23 Marcus Brinkmann <marcus@gnu.org> * manual/filesys.texi: Don't make readlink example leak memory when readlink fails.
2002-05-24 08:49:00 +00:00
#endif /* RE_ENABLE_I18N */
else if (type == OP_BACK_REF)
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
newstate->has_backref = 1;
else if (type == ANCHOR)
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
constraint = node->opr.ctx_type;
if (constraint)
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
{
if (newstate->entrance_nodes == &newstate->nodes)
{
newstate->entrance_nodes = re_malloc (re_node_set, 1);
Update. 2002-03-11 Ulrich Drepper <drepper@redhat.com> * manual/examples/mkfsock.c: Include <string.h> as well. Patch by Alain De Carolis <alaind@wseurope.com>. 2002-03-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regexec.c (re_match): Fix incorrect register sizes. (re_search): Likewise. 2002-03-05 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (regfree): Remove a disused condition. * posix/regex_internal.c (re_acquire_state): Likewise. (re_acquire_state_context): Likewise. (register_state): Remove a redundant malloc invocation. * posix/regex_internal.h: (re_state_table_entry): Simplify the structure. 2002-03-05 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (regcomp): Add __builtin_expect to error handling conditions. (regerror): Likewise. (regfree): Likewise. (re_compile_internal): Likewise. (init_dfa): Likewise. (init_word_char): Likewise. (create_initial_state): Likewise. (analyze): Likewise. (analyze_tree): Likewise. (duplicate_node): Likewise. (calc_eclosure): Likewise. (calc_eclosure_iter): Likewise. (parse): Likewise. (parse_reg_exp): Likewise. (parse_branch): Likewise. (parse_expression): Likewise. (parse_subexp): Likewise. (parse_dup_op): Likewise. (parse_bracket_exp): Likewise. (build_equiv_class): Likewise. (build_charclass): Likewise. (build_word_op): Likewise. (fetch_number): Likewise. (create_tree): Likewise. (duplicate_tree): Likewise. * posix/regex.c (BE): New macro. * posix/regexec.c (re_match): Add __builtin_expect to error handling conditions. (re_match_2): Likewise. (re_search): Likewise. (re_search_internal): Likewise. (check_matching): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref): Likewise. (transit_state_bkref_loop): Likewise. (build_trtable): Likewise. (group_nodes_into_DFAstates): Likewise. (match_ctx_init): Likewise. (match_ctx_add_entry): Likewise. * posix/regex_internal.c (re_string_construct): Add __builtin_expect to error handling conditions. (re_string_construct_toupper): Likewise. (build_wcs_buffer): Likewise. (build_wcs_upper_buffer): Likewise. (build_upper_buffer): Likewise. (re_string_translate_buffer): Likewise. (re_node_set_alloc): Likewise. (re_node_set_init_1): Likewise. (re_node_set_init_2): Likewise. (re_node_set_init_copy): Likewise. (re_node_set_intersect): Likewise. (re_node_set_init_union): Likewise. (re_node_set_merge): Likewise. (re_node_set_insert): Likewise. (re_dfa_add_node): Likewise. (re_acquire_state): Likewise. (re_acquire_state_context): Likewise. (create_new_state_common): Likewise. (register_state): Likewise. (create_ci_new_state): Likewise. (create_cd_new_state): Likewise. (re_string_context_at): Remove redundant condition. 2002-01-16 Roger Sayle <roger@eyesopen.com> * sysdeps/i386/i686/strcmp.S: Avoid unconditional jump to a ret. * sysdeps/i386/i586/strlen.S: Fix typo in comment.
2002-03-12 02:04:08 +00:00
if (BE (newstate->entrance_nodes == NULL, 0))
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
{
free_state (newstate);
return NULL;
}
re_node_set_init_copy (newstate->entrance_nodes, nodes);
nctx_nodes = 0;
newstate->has_constraint = 1;
}
if (NOT_SATISFY_PREV_CONSTRAINT (constraint,context))
{
re_node_set_remove_at (&newstate->nodes, i - nctx_nodes);
++nctx_nodes;
}
}
}
Update. 2002-02-28 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp.c (regcomp): Remove a redundant condition. (init_word_char): Add a check on malloc failure. (create_initial_state): Likewise. (duplicate_node): Likewise. (calc_eclosure): Likewise. (calc_eclosure_iter): Likewise. (parse_expression): Likewise. (parse_bracket_exp): Remove unnecessary malloc invocations. (build_equiv_class): Likewise. (build_charclass): Likewise. * posix/regex_internal.c (re_node_set_intersect): Add a check on malloc failure. (re_node_set_add_intersect): Likewise. (re_node_set_merge): Likewise. (re_acquire_state): Likewise. (re_acquire_state_context): Likewise. (create_newstate_common): Likewise. (register_state): Likewise. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. * posix/regex_internal.h: Fix prototypes of re_acquire_state and re_acquire_state_context. * posix/regexec.c (regexec): Suit it to the error handling of re_search_internal. (re_match): Likewise. (re_search): Likewise. (re_search_internal): Add a check on malloc failure. (acquire_init_state_context): Likewise. (check_matching): Likewise. (proceed_next_node): Likewise. (set_regs): Likewise. (sift_states_backward): Likewise. (sift_states_iter_bkref): Likewise. (add_epsilon_backreference): Likewise. (transit_state): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (build_trtable): Likewise. (group_nodes_into_DFAstates): Likewise. (match_ctx_init): Likewise. (match_ctx_add_entry): Likewise.
2002-02-28 07:43:13 +00:00
err = register_state (dfa, newstate, hash);
Update. 2002-11-06 Jakub Jelinek <jakub@redhat.com> * posix/regcomp.c (re_compile_pattern): Don't set regs_allocated here. (regcomp): Don't set can_be_null here. (re_comp): Clear whole re_comp_buf with the exception of fastmap. (re_compile_internal): Clear can_be_null, set regs_allocated. * posix/regcomp.c (re_set_fastmap): New function. (re_compile_fastmap_iter): Use it. Remove redundant type == COMPLEX_BRACKET check. * posix/regexec.c (re_search_internal): Optimize searching with fastmap. Call re_string_reconstruct even if match_first is smaller than raw_mbs_idx. 2002-11-06 Isamu Hasegawa <isamu@yamato.ibm.com> * posix/regcomp (free_dfa_content): Use free_state. * posix/regex_internal.c (re_string_realloc_buffers): Don't edit pointers in case that realloc failed. (re_node_set_merge): Likewise. (register_state): Likewise. (create_newstate_common): Invoke memory release functions in case of error conditions. (create_ci_newstate): Likewise. (create_cd_newstate): Likewise. (free_state): New function. * posix/regexec.c (re_search_internal): Invoke memory release functions in case of error conditions. (sift_states_backward): Likewise. (merge_state_array): Likewise. (add_epsilon_src_nodes): Likewise. (sub_epsilon_src_nodes): Likewise. (search_subexp): Likewise. (sift_states_bkref): Likewise. (transit_state_sb): Likewise. (transit_state_mb): Likewise. (transit_state_bkref_loop): Likewise. (group_nodes_into_DFAstates): Likewise. (push_fail_stack): Don't edit pointers in case that realloc failed. (extend_buffers): Likewise. (match_ctx_add_entry): Likewise.
2002-11-06 19:57:50 +00:00
if (BE (err != REG_NOERROR, 0))
{
free_state (newstate);
newstate = NULL;
}
return newstate;
}
static void
free_state (state)
re_dfastate_t *state;
{
if (state->entrance_nodes != &state->nodes)
{
re_node_set_free (state->entrance_nodes);
re_free (state->entrance_nodes);
}
re_node_set_free (&state->nodes);
re_free (state->trtable);
re_free (state->trtable_search);
re_free (state);
}