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1997-06-21 02:48 Ulrich Drepper <drepper@cygnus.com> * config.h.in: Add DO_STATIC_NSS. * config.make.in: Add build-static-nss. * elf/eval.c: Use __getdelim instead of __getline. * locale/programs/locale.c: Correct comment. * manual/libc.texinfo: Update copyright and date. Remove A4 option. * sysdeps/libm-ieee754/k_standard.c: Always return HUGE_VAL for gamma overflow. * sysdeps/libm-ieee754/w_gamma.c: Handle SVID and ISO C behaviour. * sysdeps/libm-ieee754/w_gammaf.c: Likewise. * sysdeps/libm-ieee754/w_gammalp.c: Likewise. * po/ko.po: Update. 1997-06-13 10:06 Richard Henderson <rth@tamu.edu> The Great Bit File Move: * configure.in (AC_INIT): Look in include/ for features.h. (sysnames): Add include as the final search directory. (AC_OUTPUT): Create a bits directory in the build directory. * Makeconfig (CPPFLAGS): Look in include/ for libc-symbols.h. * Makefile: Make sure the target directory exists when installing <gnu/stubs.h> and <gnu/lib-names.h>. * csu/Makefile: Use $(compile.S) and $(compile.c) instead of invoking $(CC) directly, as the former have the full include path. * ansidecl.h: Removed. * aliases.h: Moved to include/. * alloca.h: Likewise. * argp.h: Likewise. * argz.h: Likewise. * arpa/ftp.h: Likewise. * arpa/inet.h: Likewise. * arpa/nameser.h: Likewise. * arpa/telnet.h: Likewise. * arpa/tftp.h: Likewise. * assert.h: Likewise. * ctype.h: Likewise. * db.h: Likewise. * dirent.h: Likewise. * dlfcn.h: Likewise. * elf.h: Likewise. * endian.h: Likewise. * envz.h: Likewise. * err.h: Likewise. * errno.h: Likewise. * error.h: Likewise. * fcntl.h: Likewise. * features.h: Likewise. * fnmatch.h: Likewise. * ftw.h: Likewise. * getopt.h: Likewise. * glob.h: Likewise. * gnu-versions.h: Likewise. * grp.h: Likewise. * langinfo.h: Likewise. * libc-symbols.h: Likewise. * libgen.h: Likewise. * libintl.h: Likewise. * limits.h: Likewise. * linewrap.h: Likewise. * link.h: Likewise. * locale.h: Likewise. * malloc.h: Likewise. * math.h: Likewise. * mathcalls.h: Likewise. * mcheck.h: Likewise. * memory.h: Likewise. * netdb.h: Likewise. * netgroup.h: Likewise. * netinet/ether.h: Likewise. * netinet/in.h: Likewise. * nlist.h: Likewise. * nss.h: Likewise. * nsswitch.h: Likewise. * obstack.h: Likewise. * poll.h: Likewise. * posix1_lim.h: Likewise. * posix2_lim.h: Likewise. * printf.h: Likewise. * protocols/routed.h: Likewise. * protocols/rwhod.h: Likewise. * protocols/talkd.h: Likewise. * protocols/timed.h: Likewise. * pwd.h: Likewise. * regex.h: Likewise. * resolv.h: Likewise. * rpc/auth_unix.h: Likewise. * rpc/clnt.h: Likewise. * rpc/netdb.h: Likewise. * rpc/pmap_clnt.h: Likewise. * rpc/pmap_prot.h: Likewise. * rpc/pmap_rmt.h: Likewise. * rpc/rpc.h: Likewise. * rpc/rpc_msg.h: Likewise. * rpc/svc.h: Likewise. * rpc/svc_auth.h: Likewise. * rpc/types.h: Likewise. * rpc/xdr.h: Likewise. * sched.h: Likewise. * search.h: Likewise. * set-hooks.h: Likewise. * setjmp.h: Likewise. * sgtty.h: Likewise. * shadow.h: Likewise. * signal.h: Likewise. * stab.def: Likewise. * stab.h: Likewise. * stdio.h: Likewise. * stdlib.h: Likewise. * string.h: Likewise. * strings.h: Likewise. * sys/bitypes.h: Likewise. * sys/cdefs.h: Likewise. * sys/dir.h: Likewise. * sys/errno.h: Likewise. * sys/fcntl.h: Likewise. * sys/file.h: Likewise. * sys/gmon.h: Likewise. * sys/ioctl.h: Likewise. * sys/ipc.h: Likewise. * sys/msg.h: Likewise. * sys/poll.h: Likewise. * sys/queue.h: Likewise. * sys/resource.h: Likewise. * sys/select.h: Likewise. * sys/sem.h: Likewise. * sys/shm.h: Likewise. * sys/signal.h: Likewise. * sys/socket.h: Likewise. * sys/stat.h: Likewise. * sys/statfs.h: Likewise. * sys/syslog.h: Likewise. * sys/termios.h: Likewise. * sys/time.h: Likewise. * sys/timeb.h: Likewise. * sys/times.h: Likewise. * sys/types.h: Likewise. * sys/uio.h: Likewise. * sys/un.h: Likewise. * sys/unistd.h: Likewise. * sys/utsname.h: Likewise. * sys/vlimit.h: Likewise. * sys/vtimes.h: Likewise. * sys/wait.h: Likewise. * syscall.h: Likewise. * syslog.h: Likewise. * tar.h: Likewise. * termios.h: Likewise. * time.h: Likewise. * ttyent.h: Likewise. * unistd.h: Likewise. * utime.h: Likewise. * utmp.h: Likewise. * values.h: Likewise. * wchar.h: Likewise. * wctype.h: Likewise. * wordexp.h: Likewise. * xlocale.h: Likewise. * xopen_lim.h: Likewise. * linuxthreads/sysdeps/alpha/semaphorebits.h: -> .../bits/semaphore.h. * linuxthreads/sysdeps/powerpc/semaphorebits.h: Likewise. * linuxthreads/sysdeps/pthread/cmpxchg/semaphorebits.h: Likewise. * linuxthreads/sysdeps/pthread/no-cmpxchg/semaphorebits.h: Likewise. * linuxthreads/sysdeps/pthread/libc-lock.h: -> bits/ * sysdeps/mach/libc-lock.h: Likewise. * sysdeps/stub/libc-lock.h: Likewise. * linuxthreads/sysdeps/pthread/stdio-lock.h: Likewise. * linuxthreads/sysdeps/unix/sysv/linux/local_lim.h: Likewise. * sysdeps/mach/hurd/local_lim.h: Likewise. * sysdeps/stub/local_lim.h: Likewise. * sysdeps/unix/sysv/linux/local_lim.h: Likewise. * sysdeps/unix/sysv/local_lim.h: Likewise. * sysdeps/unix/sysv/sco3.2/local_lim.h: Likewise. * linuxthreads/sysdeps/unix/sysv/linux/posix_opt.h: Likewise. * sysdeps/mach/hurd/posix_opt.h: Likewise. * sysdeps/stub/posix_opt.h: Likewise. * sysdeps/unix/bsd/posix_opt.h: Likewise. * sysdeps/unix/bsd/ultrix4/posix_opt.h: Likewise. * sysdeps/unix/sysv/linux/posix_opt.h: Likewise. * math/cmathcalls.h: -> bits/ * math/mathcalls.h: Likewise. * misc/stab.def: -> bits/ * posix/posix1_lim.h: -> bits/ * posix/posix2_lim.h: Likewise. * sysdeps/alpha/__math.h: -> .../fpu/bits/mathinline.h * sysdeps/i386/fpu/__math.h: Likewise. * sysdeps/m68k/fpu/__math.h: Likewise. * sysdeps/m68k/fpu/switch/__math.h: Likewise. * sysdeps/powerpc/__math.h: Likewise. * sysdeps/stub/__math.h: Likewise. * sysdeps/alpha/bytesex.h: -> .../bits/endian.h * sysdeps/arm/bytesex.h: Likewise. * sysdeps/i386/bytesex.h: Likewise. * sysdeps/m68k/bytesex.h: Likewise. * sysdeps/mips/bytesex.h: Likewise. * sysdeps/mips/dec/bytesex.h: Likewise. * sysdeps/mips/mipsel/bytesex.h: Likewise. * sysdeps/mips/p40/bytesex.h: Likewise. * sysdeps/sparc/bytesex.h: Likewise. * sysdeps/stub/bytesex.h: Likewise. * sysdeps/alpha/fpu/fenvbits.h: -> .../bits/fenv.h * sysdeps/i386/fpu/fenvbits.h: Likewise. * sysdeps/m68k/fpu/fenvbits.h: Likewise. * sysdeps/powerpc/fenvbits.h: Likewise. * sysdeps/stub/fenvbits.h: Likewise. * sysdeps/alpha/jmp_buf.h: -> .../bits/setenv.h * sysdeps/arm/jmp_buf.h: Likewise. * sysdeps/i386/jmp_buf.h: Likewise. * sysdeps/m68k/jmp_buf.h: Likewise. * sysdeps/mips/jmp_buf.h: Likewise. * sysdeps/sparc/jmp_buf.h: Likewise. * sysdeps/powerpc/jmp_buf.h: Likewise. * sysdeps/stub/jmp_buf.h: Likewise. * sysdeps/vax/jmp_buf.h: Likewise. * sysdeps/generic/confname.h: -> bits/ * sysdeps/unix/sysv/irix4/confname.h: Likewise. * sysdeps/unix/sysv/sco3.2.4/confname.h: Likewise. * sysdeps/generic/gnu/types.h: -> ../bits/types.h * sysdeps/unix/sysv/linux/alpha/gnu/types.h: Likewise. * sysdeps/unix/sysv/linux/gnu/types.h: Likewise. * sysdeps/generic/ioctl-types.h: -> bits/ * sysdeps/unix/sysv/linux/ioctl-types.h: Likewise. * sysdeps/unix/sysv/linux/powerpc/ioctl-types.h: Likewise. * sysdeps/generic/iovec.h: -> .../bits/uio.h * sysdeps/unix/sysv/linux/iovec.h: Likewise. * sysdeps/generic/mathbits.h: -> .../bits/mathdef.h * sysdeps/i386/fpu/mathbits.h: Likewise. * sysdeps/m68k/fpu/mathbits.h: Likewise. * sysdeps/powerpc/mathbits.h: Likewise. * sysdeps/generic/resourcebits.h: -> .../bits/resource.h * sysdeps/unix/bsd/sun/sunos4/resourcebits.h: Likewise. * sysdeps/unix/sysv/linux/resourcebits.h: Likewise. * sysdeps/generic/schedbits.h: -> .../bits/sched.h * sysdeps/unix/sysv/linux/schedbits.h: Likewise. * sysdeps/generic/selectbits.h: -> .../bits/select.h * sysdeps/i386/selectbits.h: Likewise. * sysdeps/generic/sigaction.h: -> bits/ * sysdeps/unix/bsd/osf/sigaction.h: Likewise. * sysdeps/unix/sysv/linux/alpha/sigaction.h: Likewise. * sysdeps/unix/sysv/linux/sigaction.h: Likewise. * sysdeps/unix/sysv/linux/sparc/sigaction.h: Likewise. * sysdeps/unix/sysv/minix/sigaction.h: Likewise. * sysdeps/unix/sysv/sco3.2.4/sigaction.h: Likewise. * sysdeps/unix/sysv/sysv4/sigaction.h: Likewise. * sysdeps/generic/sigset.h: -> bits/ * sysdeps/unix/sysv/linux/sigset.h: Likewise. * sysdeps/unix/sysv/sysv4/sigset.h: Likewise. * sysdeps/generic/sockaddrcom.h: -> .../bits/sockaddr.h * sysdeps/unix/bsd/bsd4.4/sockaddrcom.h: Likewise. * sysdeps/generic/socketbits.h: -> .../bits/socket.h * sysdeps/unix/sysv/linux/socketbits.h: Likewise. * sysdeps/generic/statfsbuf.h: -> .../bits/statfs.h * sysdeps/unix/sysv/linux/statfsbuf.h: Likewise. * sysdeps/generic/termbits.h: -> .../bits/termios.h * sysdeps/unix/bsd/sun/sunos4/termbits.h: Likewise. * sysdeps/unix/sysv/linux/alpha/termbits.h: Likewise. * sysdeps/unix/sysv/linux/powerpc/termbits.h: Likewise. * sysdeps/unix/sysv/linux/sparc/termbits.h: Likewise. * sysdeps/unix/sysv/linux/termbits.h: Likewise. * sysdeps/generic/ustatbits.h: -> .../bits/ustat.h * sysdeps/unix/sysv/linux/ustatbits.h: Likewise. * sysdeps/generic/utmpbits.h: -> .../bits/utmp.h * sysdeps/gnu/utmpbits.h: Likewise. * sysdeps/unix/sysv/utmpbits.h: Likewise. * sysdeps/generic/utsnamelen.h: -> .../bits/utsname.h * sysdeps/unix/bsd/sun/sunos4/utsnamelen.h: Likewise. * sysdeps/unix/bsd/ultrix4/utsnamelen.h: Likewise. * sysdeps/unix/sysv/linux/utsnamelen.h: Likewise. * sysdeps/unix/sysv/sysv4/utsnamelen.h: Likewise. * sysdeps/unix/sysv/utsnamelen.h: Likewise. * sysdeps/generic/waitstatus.h: -> bits/ * sysdeps/i386/huge_val.h: -> bits/ * sysdeps/ieee754/huge_val.h: Likewise. * sysdeps/m68k/huge_val.h: Likewise. * sysdeps/stub/huge_val.h: Likewise. * sysdeps/vax/huge_val.h: Likewise. * sysdeps/ieee754/nan.h: Likewise. * sysdeps/stub/nan.h: Likewise. * sysdeps/mach/hurd/alpha/sigcontext.h: -> bits/ * sysdeps/mach/hurd/hppa/sigcontext.h: Likewise. * sysdeps/mach/hurd/i386/sigcontext.h: Likewise. * sysdeps/mach/hurd/mips/sigcontext.h: Likewise. * sysdeps/stub/sigcontext.h: Likewise. * sysdeps/unix/bsd/sun/m68k/sigcontext.h: Likewise. * sysdeps/unix/bsd/sun/sparc/sigcontext.h: Likewise. * sysdeps/unix/bsd/ultrix4/mips/sigcontext.h: Likewise. * sysdeps/unix/sysv/linux/sigcontext.h: Likewise. * sysdeps/mach/hurd/errnos.h: -> .../bits/errno.h * sysdeps/standalone/arm/errnos.h: Likewise. * sysdeps/stub/errnos.h: Likewise. * sysdeps/unix/bsd/bsd4.4/errnos.h: Likewise. * sysdeps/unix/sysv/linux/errnos.h: Likewise. * sysdeps/mach/hurd/fcntlbits.h: -> .../bits/fcntl.h * sysdeps/stub/fcntlbits.h: Likewise. * sysdeps/unix/bsd/bsd4.4/fcntlbits.h: Likewise. * sysdeps/unix/bsd/fcntlbits.h: Likewise. * sysdeps/unix/bsd/sun/sunos4/fcntlbits.h: Likewise. * sysdeps/unix/bsd/ultrix4/fcntlbits.h: Likewise. * sysdeps/unix/common/fcntlbits.h: Likewise. * sysdeps/unix/sysv/fcntlbits.h: Likewise. * sysdeps/unix/sysv/irix4/fcntlbits.h: Likewise. * sysdeps/unix/sysv/linux/alpha/fcntlbits.h: Likewise. * sysdeps/unix/sysv/linux/fcntlbits.h: Likewise. * sysdeps/unix/sysv/linux/sparc/fcntlbits.h: Likewise. * sysdeps/mach/hurd/ioctls.h: -> bits/ * sysdeps/stub/ioctls.h: Likewise. * sysdeps/unix/bsd/bsd4.4/ioctls.h: Likewise. * sysdeps/unix/sysv/linux/alpha/ioctls.h: Likewise. * sysdeps/unix/sysv/linux/ioctls.h: Likewise. * sysdeps/unix/sysv/linux/sparc/ioctls.h: Likewise. * sysdeps/mach/hurd/statbuf.h: -> .../bits/stat.h * sysdeps/stub/statbuf.h: Likewise. * sysdeps/unix/bsd/osf/alpha/statbuf.h: Likewise. * sysdeps/unix/bsd/statbuf.h: Likewise. * sysdeps/unix/sysv/irix4/statbuf.h: Likewise. * sysdeps/unix/sysv/linux/alpha/statbuf.h: Likewise. * sysdeps/unix/sysv/linux/statbuf.h: Likewise. * sysdeps/unix/sysv/statbuf.h: Likewise. * sysdeps/unix/sysv/sysv4/i386/statbuf.h: Likewise. * sysdeps/unix/sysv/sysv4/solaris2/statbuf.h: Likewise. * sysdeps/standalone/stdio_lim.h: -> bits/ * sysdeps/stub/stdio_lim.h: Likewise. * sysdeps/stub/direntry.h: -> ../bits/dirent.h * sysdeps/unix/bsd/bsd4.4/direntry.h: Likewise. * sysdeps/unix/bsd/direntry.h: Likewise. * sysdeps/unix/common/direntry.h: Likewise. * sysdeps/unix/sysv/direntry.h: Likewise. * sysdeps/unix/sysv/linux/direntry.h: Likewise. * sysdeps/stub/elfclass.h: -> bits/ * sysdeps/wordsize-32/elfclass.h: Likewise. * sysdeps/wordsize-64/elfclass.h: Likewise. * sysdeps/stub/signum.h: -> bits/ * sysdeps/unix/bsd/signum.h: Likewise. * sysdeps/unix/bsd/sun/signum.h: Likewise. * sysdeps/unix/sysv/irix4/signum.h: Likewise. * sysdeps/unix/sysv/linux/alpha/signum.h: Likewise. * sysdeps/unix/sysv/linux/signum.h: Likewise. * sysdeps/unix/sysv/linux/sparc/signum.h: Likewise. * sysdeps/unix/sysv/signum.h: Likewise. * sysdeps/unix/sysv/sysv4/signum.h: Likewise. * sysdeps/unix/sysv/sysv4/solaris2/signum.h: Likewise. * sysdeps/stub/sys/ipc_buf.h: -> .../bits/ipc.h * sysdeps/unix/sysv/linux/alpha/sys/ipc_buf.h: Likewise. * sysdeps/unix/sysv/linux/sys/ipc_buf.h: Likewise. * sysdeps/stub/sys/msq_buf.h: -> .../bits/msq.h * sysdeps/unix/sysv/linux/sys/msq_buf.h: Likewise. * sysdeps/stub/sys/sem_buf.h: -> .../bits/sem.h * sysdeps/unix/sysv/linux/sys/sem_buf.h: Likewise. * sysdeps/stub/sys/shm_buf.h: -> .../bits/shm.h * sysdeps/unix/sysv/linux/sys/shm_buf.h: Likewise. * sysdeps/stub/timebits.h: -> .../bits/time.h * sysdeps/unix/sysv/linux/alpha/timebits.h: Likewise. * sysdeps/unix/sysv/linux/timebits.h: Likewise. * sysdeps/stub/waitflags.h: -> bits/ * sysdeps/unix/bsd/waitflags.h: Likewise. * sysdeps/unix/sysv/linux/waitflags.h: Likewise. * sysdeps/unix/sysv/sysv4/waitflags.h: Likewise. * sysdeps/unix/sysv/linux/alpha/sys/kernel_termios.h: -> ../ * sysdeps/unix/sysv/linux/powerpc/sys/kernel_termios.h: Likewise. * sysdeps/unix/sysv/linux/sys/kernel_termios.h: Likewise. * sysdeps/unix/sysv/linux/sys/socketcall.h: -> ../ * argp/argp-fmtstream.h: Standardize the multiple-include protect. * argp/argp.h: Likewise. * catgets/nl_types.h: Likewise. * crypt/sysdeps/unix/crypt.h: Likewise. * ctype/ctype.h: Likewise. * db/db.h: Likewise. * db/mpool.h: Likewise. * db/ndbm.h: Likewise. * dirent/dirent.h: Likewise. * elf/dlfcn.h: Likewise. * elf/elf.h: Likewise. * elf/link.h: Likewise. * gmon/sys/gmon.h: Likewise. * gmon/sys/gmon_out.h: Likewise. * grp/grp.h: Likewise. * inet/aliases.h: Likewise. * inet/arpa/ftp.h: Likewise. * inet/arpa/inet.h: Likewise. * inet/arpa/telnet.h: Likewise. * inet/arpa/tftp.h: Likewise. * inet/netinet/ether.h: Likewise. * inet/netinet/icmp6.h: Likewise. * inet/netinet/in.h: Likewise. * inet/netinet/ip6.h: Likewise. * inet/protocols/routed.h: Likewise. * inet/protocols/rwhod.h: Likewise. * inet/protocols/talkd.h: Likewise. * inet/protocols/timed.h: Likewise. * intl/libintl.h: Likewise. * io/fcntl.h: Likewise. * io/fts.h: Likewise. * io/ftw.h: Likewise. * io/sys/poll.h: Likewise. * io/sys/stat.h: Likewise. * io/sys/statfs.h: Likewise. * io/utime.h: Likewise. * linuxthreads/semaphore.h: Likewise. * linuxthreads/sysdeps/pthread/pthread.h: Likewise. * locale/locale.h: Likewise. * login/pty.h: Likewise. * login/utmp.h: Likewise. * malloc/malloc.h: Likewise. * malloc/obstack.h: Likewise. * math/complex.h: Likewise. * math/fenv.h: Likewise. * math/math.h: Likewise. * md5-crypt/md5.h: Likewise. * misc/ar.h: Likewise. * misc/err.h: Likewise. * misc/error.h: Likewise. * misc/fstab.h: Likewise. * misc/libgen.h: Likewise. * misc/nlist.h: Likewise. * misc/sys/cdefs.h: Likewise. * misc/sys/file.h: Likewise. * misc/sys/ioctl.h: Likewise. * misc/sys/queue.h: Likewise. * misc/sys/select.h: Likewise. * misc/sys/syslog.h: Likewise. * misc/sys/uio.h: Likewise. * misc/sysexits.h: Likewise. * misc/ttyent.h: Likewise. * nss/nss.h: Likewise. * posix/fnmatch.h: Likewise. * posix/getopt.h: Likewise. * posix/glob.h: Likewise. * posix/regex.h: Likewise. * posix/sys/times.h: Likewise. * posix/sys/types.h: Likewise. * posix/sys/utsname.h: Likewise. * posix/sys/wait.h: Likewise. * posix/tar.h: Likewise. * posix/unistd.h: Likewise. * posix/wordexp.h: Likewise. * pwd/pwd.h: Likewise. * resolv/arpa/nameser.h: Likewise. * resolv/netdb.h: Likewise. * resolv/resolv.h: Likewise. * resource/sys/resource.h: Likewise. * resource/sys/vlimit.h: Likewise. * resource/sys/vtimes.h: Likewise. * setjmp/setjmp.h: Likewise. * shadow/shadow.h: Likewise. * socket/sys/socket.h: Likewise. * socket/sys/un.h: Likewise. * stdlib/exit.h: Likewise. * stdlib/fmtmsg.h: Likewise. * stdlib/monetary.h: Likewise. * stdlib/stdlib.h: Likewise. * string/argz.h: Likewise. * string/envz.h: Likewise. * string/memory.h: Likewise. * string/string.h: Likewise. * string/strings.h: Likewise. * sunrpc/rpc/rpc.h: Likewise. * sunrpc/rpc/svc.h: Likewise. * sunrpc/rpc/types.h: Likewise. * sunrpc/rpc/xdr.h: Likewise. * termios/sys/ttychars.h: Likewise. * termios/termios.h: Likewise. * argp/argp-parse.c: <foo.h> -> <bits/foo.h>. * crypt/sysdeps/unix/crypt_util.c: Likewise. * dirent/dirent.h: Likewise. * elf/link.h: Likewise. * grp/fgetgrent.c: Likewise. * grp/grp.h: Likewise. * hurd/hurd/ioctl.h: Likewise. * inet/getnameinfo.c: Likewise. * inet/getnetgrent_r.c: Likewise. * inet/inet_ntoa.c: Likewise. * inet/netinet/in.h: Likewise. * io/fcntl.h: Likewise. * io/ftw.h: Likewise. * io/sys/stat.h: Likewise. * io/sys/statfs.h: Likewise. * io/utime.h: Likewise. * libio/_G_config.h: Likewise. * libio/libio.h: Likewise. * libio/libioP.h: Likewise. * libio/stdio.h: Likewise. * linuxthreads/lockfile.c: Likewise. * linuxthreads/semaphore.h: Likewise. * locale/duplocale.c: Likewise. * locale/freelocale.c: Likewise. * locale/lc-time.c: Likewise. * locale/setlocale.c: Likewise. * login/getutent_r.c: Likewise. * login/getutid_r.c: Likewise. * login/getutline_r.c: Likewise. * login/lastlog.h: Likewise. * login/pty.h: Likewise. * login/utmp.h: Likewise. * login/utmpname.c: Likewise. * malloc/mtrace.c: Likewise. * malloc/thread-m.h: Likewise. * math/complex.h: Likewise. * math/fenv.h: Likewise. * math/libm-test.c: Likewise. * math/math.h: Likewise. * misc/sgtty.h: Likewise. * misc/stab.h: Likewise. * misc/sys/ioctl.h: Likewise. * misc/sys/select.h: Likewise. * misc/sys/uio.h: Likewise. * misc/sys/ustat.h: Likewise. * misc/syslog.c: Likewise. * nis/nss_compat/compat-grp.c: Likewise. * nis/nss_compat/compat-pwd.c: Likewise. * nis/nss_compat/compat-spwd.c: Likewise. * nis/nss_nis/nis-alias.c: Likewise. * nis/nss_nis/nis-ethers.c: Likewise. * nis/nss_nis/nis-grp.c: Likewise. * nis/nss_nis/nis-hosts.c: Likewise. * nis/nss_nis/nis-netgrp.c: Likewise. * nis/nss_nis/nis-network.c: Likewise. * nis/nss_nis/nis-proto.c: Likewise. * nis/nss_nis/nis-publickey.c: Likewise. * nis/nss_nis/nis-pwd.c: Likewise. * nis/nss_nis/nis-rpc.c: Likewise. * nis/nss_nis/nis-service.c: Likewise. * nis/nss_nis/nis-spwd.c: Likewise. * nss_nisplus/nisplus-alias.c: Likewise. * nis/nss_nisplus/nisplus-ethers.c: Likewise. * nis/nss_nisplus/nisplus-grp.c: Likewise. * nis/nss_nisplus/nisplus-hosts.c: Likewise. * nis/nss_nisplus/nisplus-netgrp.c: Likewise. * nis/nss_nisplus/nisplus-netgrp.c: Likewise. * nis/nss_nisplus/nisplus-proto.c: Likewise. * nis/nss_nisplus/nisplus-pwd.c: Likewise. * nis/nss_nisplus/nisplus-rpc.c: Likewise. * nis/nss_nisplus/nisplus-service.c: Likewise. * nis/nss_nisplus/nisplus-spwd.c: Likewise. * nis/ypclnt.c: Likewise. * nss/getXXbyYY.c: Likewise. * nss/getXXent.c: Likewise. * nss/getXXent_r.c: Likewise. * nss/nss_db/db-XXX.c: Likewise. * nss/nss_db/db-alias.c: Likewise. * nss/nss_db/db-netgrp.c: Likewise. * nss/nss_files/files-XXX.c: Likewise. * nss/nss_files/files-alias.c: Likewise. * nss/nsswitch.c: Likewise. * posix/sched.h: Likewise. * posix/sys/types.h: Likewise. * posix/sys/utsname.h: Likewise. * posix/sys/wait.h: Likewise. * posix/unistd.h: Likewise. * pwd/fgetpwent.c: Likewise. * pwd/pwd.h: Likewise. * resource/sys/resource.h: Likewise. * setjmp/setjmp.h: Likewise. * shadow/fgetspent.c: Likewise. * shadow/lckpwdf.c: Likewise. * shadow/sgetspent.c: Likewise. * signal/signal.h: Likewise. * signal/sigsetops.c: Likewise. * socket/sys/socket.h: Likewise. * socket/sys/un.h: Likewise. * stdio/stdio.h: Likewise. * stdio-common/vfprintf.c: Likewise. * stdio-common/vfscanf.c: Likewise. * stdlib/atexit.c: Likewise. * stdlib/fmtmsg.c: Likewise. * stdlib/random.c: Likewise. * string/endian.h: Likewise. * sysdeps/alpha/w_sqrt.S: Likewise. * sysdeps/arm/__longjmp.S: Likewise. * sysdeps/arm/setjmp.S: Likewise. * sysdeps/generic/abort.c: Likewise. * sysdeps/generic/netinet/ip.h: Likewise. * sysdeps/generic/setenv.c: Likewise. * generic/sys/mman.h: Likewise. * sysdeps/i386/__longjmp.S: Likewise. * sysdeps/i386/setjmp.S: Likewise. * sysdeps/mach/hurd/dirstream.h: Likewise. * sysdeps/mach/hurd/jmp-unwind.c: Likewise. * sysdeps/posix/mk-stdiolim.c: Likewise. * sysdeps/powerpc/__longjmp.S: Likewise. * sysdeps/powerpc/setjmp.S: Likewise. * sysdeps/sparc/__longjmp.S: Likewise. * sysdeps/sparc/setjmp.S: Likewise. * sysdeps/standalone/close.c: Likewise. * sysdeps/standalone/filedesc.h: Likewise. * sysdeps/standalone/open.c: Likewise. * sysdeps/unix/bsd/bsd4.4/tcsetattr.c: Likewise. * sysdeps/unix/bsd/m68k/sysdep.S: Likewise. * sysdeps/unix/bsd/osf/sys/mman.h: Likewise. * sysdeps/unix/bsd/sun/m68k/sethostid.S: Likewise. * sysdeps/unix/bsd/sun/sparc/sethostid.S: Likewise. * sysdeps/unix/bsd/sun/sunos4/sys/mman.h: Likewise. * sysdeps/unix/bsd/ultrix4/sys/mman.h: Likewise. * sysdeps/unix/bsd/vax/sysdep.S: Likewise. * sysdeps/unix/dirstream.h: Likewise. * sysdeps/unix/i386/sysdep.S: Likewise. * sysdeps/unix/mips/sysdep.S: Likewise. * sysdeps/unix/mk-local_lim.c: Likewise. * sysdeps/unix/sparc/sysdep.S: Likewise. * sysdeps/unix/sysv/irix4/sys/mman.h: Likewise. * sysdeps/unix/sysv/linux/alpha/brk.S: Likewise. * sysdeps/unix/sysv/linux/alpha/clone.S: Likewise. * sysdeps/unix/sysv/linux/arm/clone.S: Likewise. * sysdeps/unix/sysv/linux/i386/clone.S: Likewise. * sysdeps/unix/sysv/linux/m68k/clone.S: Likewise. * sysdeps/unix/sysv/linux/netinet/ip.h: Likewise. * sysdeps/unix/sysv/linux/netinet/tcp.h: Likewise. * sysdeps/unix/sysv/linux/powerpc/clone.S: Likewise. * sysdeps/unix/sysv/linux/sys/mman.h: Likewise. * sysdeps/unix/sysv/linux/sys/syscall.h: Likewise. * sysdeps/unix/sysv/linux/tcgetattr.c: Likewise. * sysdeps/unix/sysv/sco3.2.4/sysconf.S: Likewise. * sysdeps/unix/sysv/sysv4/i386/sysdep.h: Likewise. * sysdeps/unix/sysv/sysv4/solaris2/sparc/sysdep.S: Likewise. * sysvipc/sys/ipc.h: Likewise. * sysvipc/sys/msg.h: Likewise. * sysvipc/sys/sem.h: Likewise. * sysvipc/sys/shm.h: Likewise. * termios/termios.h: Likewise. * time/localtime.c: Likewise. * time/sys/time.h: Likewise. * time/time.h: Likewise. * time/tzset.c: Likewise. * sysdeps/unix/sysv/linux/arm/socket.S: socketcall.h change. * sysdeps/unix/sysv/linux/i386/socket.S: Likewise. * sysdeps/unix/sysv/linux/m68k/socket.S: Likewise. * sysdeps/unix/sysv/linux/powerpc/socket.S: Likewise. * sysdeps/unix/sysv/linux/sparc/socket.S: Likewise. * Makefile (headers): foo.h -> bits/foo.h. * dirent/Makefile: Likewise. * elf/Makefile: Likewise. * io/Makefile: Likewise. * linuxthreads/Makefile: Likewise. * linuxthreads/sysdeps/pthread/Makefile: Likewise. * login/Makefile: Likewise. * math/Makefile: Likewise. * misc/Makefile: Likewise. * posix/Makefile: Likewise. * resource/Makefile: Likewise. * setjmp/Makefile: Likewise. * signal/Makefile: Likewise. * socket/Makefile: Likewise. * stdio-common/Makefile: Likewise. * sysdeps/unix/sysv/linux/Makefile: Likewise. * sysvipc/Makefile: Likewise. * termios/Makefile: Likewise. * time/Makefile: Likewise. * sysdeps/generic/Makefile (make_siglist-CFLAGS): Likewise. * sysdeps/posix/Makefile: stdio_lim.h -> bits/stdio_lim.h * sysdeps/unix/Makefile: Likewise with local_lim.h, errnos.h, ioctls.h, termbits.h. * sysdeps/unix/sysv/linux/Dist: sys/kernel_termios.h -> kernel_termios.h, sys/socketcall.h -> socketcall.h * elf/elf.h: Use <inttypes.h> definitions instead of __attribute__ for getting the proper length on the ELF types to be friendly to non-gcc compilers. * posix/sys/types.h: Notice when int8_t and friends are defined and don't redefine them. * sysdeps/wordsize-32/inttypes.h: Likewise. * sysdeps/wordsize-64/inttypes.h: Likewise. * sysdeps/unix/sysv/linux/arm/profil-counter.h: Get sigcontext via <signal.h> instead. * sysdeps/unix/sysv/linux/i386/profil-counter.h: Likewise. * sysdeps/unix/sysv/linux/sparc/profil-counter.h: Likewise. 1997-06-20 17:59 Kazumoto Kojima <kkojima@kk.info.kanagawa-u.ac.jp> * hurd/intr-msg.c: More 64bit changes. * mach/msg-destroy.c: Likewise. * sysdeps/mach/hurd/ioctl.c: Likewise. * sysdeps/mach/hurd/ioctls.h: Likewise. * sysdeps/mach/hurd/select.c: Likewise. * sysdeps/mach/hurd/statbuf.h: Likewise. * sysdeps/mach/hurd/mips/dl-machine.c: Hurd/MIPS64 patches. * sysdeps/mach/hurd/mips/exc2signal.c: Likewise. * sysdeps/mach/hurd/mips/init-fault.c: Likewise. * sysdeps/mach/hurd/mips/init-first.c: Likewise. * sysdeps/mach/hurd/mips/intr-msg.h: Likewise. * sysdeps/mach/hurd/mips/longjmp-ctx.c: Likewise. * sysdeps/mach/hurd/mips/longjmp-ts.c: Likewise. * sysdeps/mach/hurd/mips/sigcontext.h: Likewise. * sysdeps/mach/hurd/mips/sigreturn.c: Likewise. * sysdeps/mach/hurd/mips/trampoline.c: Likewise. * sysdeps/mach/mips/cacheflush.c: Likewise. * sysdeps/mach/mips/machine-lock.h: Likewise. * sysdeps/mach/mips/machine-sp.h: Likewise. * sysdeps/mach/mips/syscall.S: Likewise. * sysdeps/mach/mips/sysdep.h: Likewise. * sysdeps/mach/mips/thread_state.h: Likewise. * sysdeps/mach/start.c: Likewise. * sysdeps/mips/dl-machine.h: MIPS changes. * sysdeps/mips/elf/start.S: Likewise. * sysdeps/mips/init-first.c: Likewise. * sysdeps/mips/fpu_control.h: Likewise. * sysdeps/mips/machine-gmon.h: Likewise. * sysdeps/mips/jmp_buf.h: Likewise. * sysdeps/mips/__longjmp.c: Likewise. * sysdeps/mips/bsd-_setjmp.S: Likewise. * sysdeps/mips/bsd-setjmp.S: Likewise. * sysdeps/mips/setjmp.S: Likewise. * sysdeps/mips/setjmp_aux.c: Likewise. * sysdeps/mips/mips64/gmp-mparam.h: Likewise. * sysdeps/mips/add_n.S: New file. * sysdeps/mips/addmul_1.S: Likewise. * sysdeps/mips/lshift.S: Likewise. * sysdeps/mips/mul_1.S: Likewise. * sysdeps/mips/rshift.S: Likewise. * sysdeps/mips/sub_n.S: Likewise. * sysdeps/mips/submul_1.S: Likewise. * sysdeps/mips/mips64/Implies: Likewise. * sysdeps/mips/mips64/add_n.S: Likewise. * sysdeps/mips/mips64/addmul_1.S: Likewise. * sysdeps/mips/mips64/lshift.S: Likewise. * sysdeps/mips/mips64/mul_1.S: Likewise. * sysdeps/mips/mips64/rshift.S: Likewise. * sysdeps/mips/mips64/sub_n.S: Likewise. * sysdeps/mips/mips64/submul_1.S: Likewise. * sysdeps/mips/add_n.S: Removed. * sysdeps/mips/addmul_1.S: Likewise. * sysdeps/mips/lshift.S: Likewise. * sysdeps/mips/mul_1.S: Likewise. * sysdeps/mips/rshift.S: Likewise. * sysdeps/mips/sub_n.S: Likewise. * sysdeps/mips/submul_1.S: Likewise. * nss/Makefile: Prepare for static NSS. * resolv/Makefile: Likewise. * nss/nsswitch.c: Add code for static NSS. * nss/function.def: Define functions for static NSS. 1997-06-19 11:10 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * libc.map: Add yet more symbols. 1997-06-19 20:33 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * elf/dl-lookup.c (_dl_lookup_versioned_symbol): Don't pass NULL as object name to _dl_signal_error. (do_lookup): Skip objects that could not be opened. * sysdeps/m68k/dl-machine.h (elf_machine_rela): Check that the symbol was found. * sysdeps/i386/dl-machine.h (elf_machine_rel): Likewise. * sysdeps/powerpc/dl-machine.h (elf_machine_rela): Likewise. 1997-06-20 03:13 Kazumoto Kojima <kkojima@kk.info.kanagawa-u.ac.jp> * ctype/ctype-info.c: Use int32_t where `int' with 4 bytes is assumed. * ctype/ctype.h: Likewise. * math/math_private.h: Likewise. * inet/netinet/in.h: Likewise. * wctype/wctype.h: Likewise. * nss/Makefile: Only inhibit nss_files and nss_db modules if static NSS modules are not enabled. * resolv/Makefile: Likewise for nss_dns. * nss/function.def: New file. List all available lookup functions for static NSS. * nss/nsswitch.c: Add code for static NSS. 1997-06-15 21:15 Andreas Jaeger <aj@arthur.rhein-neckar.de> * math/libm-test.c (gamma_test): Test for _SVID_ and for normal behaviour. 1997-06-15 20:32 Andreas Jaeger <aj@arthur.rhein-neckar.de> * math/libm.map: Add all necessary functions, correct existing entries. 1997-06-20 02:35 a sun <asun@zoology.washington.edu> * sysdeps/unix/sysv/linux/netipx/ipx.h: Don't use kernel header. 1997-06-19 18:43 Andreas Jaeger <aj@arthur.rhein-neckar.de> * nis/nss_nisplus/nisplus-spwd.c (_nss_nisplus_parse_spent): Compare pointer with NULL. * login/logout.c (logout): Compare pututline result with NULL. * inet/rcmd.c: Correct a few typos. Reported by Erik Troan.
536 lines
20 KiB
C
536 lines
20 KiB
C
/* Definitions for data structures and routines for the regular
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expression library, version 0.12.
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Copyright (C) 1985,89,90,91,92,93,95,96,97 Free Software Foundation, Inc.
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This file is part of the GNU C Library. Its master source is NOT part of
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the C library, however. The master source lives in /gd/gnu/lib.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the GNU C Library; see the file COPYING.LIB. If not,
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write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#ifndef _REGEX_H
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#define _REGEX_H 1
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/* Allow the use in C++ code. */
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* POSIX says that <sys/types.h> must be included (by the caller) before
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<regex.h>. */
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#if !defined (_POSIX_C_SOURCE) && !defined (_POSIX_SOURCE) && defined (VMS)
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/* VMS doesn't have `size_t' in <sys/types.h>, even though POSIX says it
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should be there. */
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#include <stddef.h>
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#endif
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/* The following two types have to be signed and unsigned integer type
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wide enough to hold a value of a pointer. For most ANSI compilers
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ptrdiff_t and size_t should be likely OK. Still size of these two
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types is 2 for Microsoft C. Ugh... */
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typedef long int s_reg_t;
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typedef unsigned long int active_reg_t;
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/* The following bits are used to determine the regexp syntax we
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recognize. The set/not-set meanings are chosen so that Emacs syntax
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remains the value 0. The bits are given in alphabetical order, and
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the definitions shifted by one from the previous bit; thus, when we
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add or remove a bit, only one other definition need change. */
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typedef unsigned long int reg_syntax_t;
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/* If this bit is not set, then \ inside a bracket expression is literal.
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If set, then such a \ quotes the following character. */
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#define RE_BACKSLASH_ESCAPE_IN_LISTS ((unsigned long int) 1)
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/* If this bit is not set, then + and ? are operators, and \+ and \? are
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literals.
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If set, then \+ and \? are operators and + and ? are literals. */
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#define RE_BK_PLUS_QM (RE_BACKSLASH_ESCAPE_IN_LISTS << 1)
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/* If this bit is set, then character classes are supported. They are:
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[:alpha:], [:upper:], [:lower:], [:digit:], [:alnum:], [:xdigit:],
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[:space:], [:print:], [:punct:], [:graph:], and [:cntrl:].
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If not set, then character classes are not supported. */
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#define RE_CHAR_CLASSES (RE_BK_PLUS_QM << 1)
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/* If this bit is set, then ^ and $ are always anchors (outside bracket
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expressions, of course).
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If this bit is not set, then it depends:
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^ is an anchor if it is at the beginning of a regular
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expression or after an open-group or an alternation operator;
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$ is an anchor if it is at the end of a regular expression, or
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before a close-group or an alternation operator.
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This bit could be (re)combined with RE_CONTEXT_INDEP_OPS, because
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POSIX draft 11.2 says that * etc. in leading positions is undefined.
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We already implemented a previous draft which made those constructs
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invalid, though, so we haven't changed the code back. */
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#define RE_CONTEXT_INDEP_ANCHORS (RE_CHAR_CLASSES << 1)
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/* If this bit is set, then special characters are always special
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regardless of where they are in the pattern.
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If this bit is not set, then special characters are special only in
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some contexts; otherwise they are ordinary. Specifically,
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* + ? and intervals are only special when not after the beginning,
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open-group, or alternation operator. */
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#define RE_CONTEXT_INDEP_OPS (RE_CONTEXT_INDEP_ANCHORS << 1)
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/* If this bit is set, then *, +, ?, and { cannot be first in an re or
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immediately after an alternation or begin-group operator. */
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#define RE_CONTEXT_INVALID_OPS (RE_CONTEXT_INDEP_OPS << 1)
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/* If this bit is set, then . matches newline.
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If not set, then it doesn't. */
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#define RE_DOT_NEWLINE (RE_CONTEXT_INVALID_OPS << 1)
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/* If this bit is set, then . doesn't match NUL.
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If not set, then it does. */
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#define RE_DOT_NOT_NULL (RE_DOT_NEWLINE << 1)
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/* If this bit is set, nonmatching lists [^...] do not match newline.
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If not set, they do. */
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#define RE_HAT_LISTS_NOT_NEWLINE (RE_DOT_NOT_NULL << 1)
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/* If this bit is set, either \{...\} or {...} defines an
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interval, depending on RE_NO_BK_BRACES.
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If not set, \{, \}, {, and } are literals. */
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#define RE_INTERVALS (RE_HAT_LISTS_NOT_NEWLINE << 1)
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/* If this bit is set, +, ? and | aren't recognized as operators.
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If not set, they are. */
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#define RE_LIMITED_OPS (RE_INTERVALS << 1)
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/* If this bit is set, newline is an alternation operator.
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If not set, newline is literal. */
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#define RE_NEWLINE_ALT (RE_LIMITED_OPS << 1)
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/* If this bit is set, then `{...}' defines an interval, and \{ and \}
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are literals.
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If not set, then `\{...\}' defines an interval. */
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#define RE_NO_BK_BRACES (RE_NEWLINE_ALT << 1)
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/* If this bit is set, (...) defines a group, and \( and \) are literals.
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If not set, \(...\) defines a group, and ( and ) are literals. */
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#define RE_NO_BK_PARENS (RE_NO_BK_BRACES << 1)
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/* If this bit is set, then \<digit> matches <digit>.
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If not set, then \<digit> is a back-reference. */
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#define RE_NO_BK_REFS (RE_NO_BK_PARENS << 1)
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/* If this bit is set, then | is an alternation operator, and \| is literal.
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If not set, then \| is an alternation operator, and | is literal. */
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#define RE_NO_BK_VBAR (RE_NO_BK_REFS << 1)
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/* If this bit is set, then an ending range point collating higher
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than the starting range point, as in [z-a], is invalid.
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If not set, then when ending range point collates higher than the
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starting range point, the range is ignored. */
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#define RE_NO_EMPTY_RANGES (RE_NO_BK_VBAR << 1)
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/* If this bit is set, then an unmatched ) is ordinary.
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If not set, then an unmatched ) is invalid. */
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#define RE_UNMATCHED_RIGHT_PAREN_ORD (RE_NO_EMPTY_RANGES << 1)
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/* If this bit is set, succeed as soon as we match the whole pattern,
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without further backtracking. */
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#define RE_NO_POSIX_BACKTRACKING (RE_UNMATCHED_RIGHT_PAREN_ORD << 1)
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/* If this bit is set, do not process the GNU regex operators.
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If not set, then the GNU regex operators are recognized. */
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#define RE_NO_GNU_OPS (RE_NO_POSIX_BACKTRACKING << 1)
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/* If this bit is set, turn on internal regex debugging.
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If not set, and debugging was on, turn it off.
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This only works if regex.c is compiled -DDEBUG.
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We define this bit always, so that all that's needed to turn on
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debugging is to recompile regex.c; the calling code can always have
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this bit set, and it won't affect anything in the normal case. */
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#define RE_DEBUG (RE_NO_GNU_OPS << 1)
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/* This global variable defines the particular regexp syntax to use (for
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some interfaces). When a regexp is compiled, the syntax used is
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stored in the pattern buffer, so changing this does not affect
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already-compiled regexps. */
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extern reg_syntax_t re_syntax_options;
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/* Define combinations of the above bits for the standard possibilities.
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(The [[[ comments delimit what gets put into the Texinfo file, so
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don't delete them!) */
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/* [[[begin syntaxes]]] */
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#define RE_SYNTAX_EMACS 0
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#define RE_SYNTAX_AWK \
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(RE_BACKSLASH_ESCAPE_IN_LISTS | RE_DOT_NOT_NULL \
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| RE_NO_BK_PARENS | RE_NO_BK_REFS \
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| RE_NO_BK_VBAR | RE_NO_EMPTY_RANGES \
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| RE_DOT_NEWLINE | RE_CONTEXT_INDEP_ANCHORS \
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| RE_UNMATCHED_RIGHT_PAREN_ORD | RE_NO_GNU_OPS)
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#define RE_SYNTAX_GNU_AWK \
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((RE_SYNTAX_POSIX_EXTENDED | RE_BACKSLASH_ESCAPE_IN_LISTS | RE_DEBUG) \
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& ~(RE_DOT_NOT_NULL | RE_INTERVALS | RE_CONTEXT_INDEP_OPS))
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#define RE_SYNTAX_POSIX_AWK \
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(RE_SYNTAX_POSIX_EXTENDED | RE_BACKSLASH_ESCAPE_IN_LISTS \
|
||
| RE_INTERVALS | RE_NO_GNU_OPS)
|
||
|
||
#define RE_SYNTAX_GREP \
|
||
(RE_BK_PLUS_QM | RE_CHAR_CLASSES \
|
||
| RE_HAT_LISTS_NOT_NEWLINE | RE_INTERVALS \
|
||
| RE_NEWLINE_ALT)
|
||
|
||
#define RE_SYNTAX_EGREP \
|
||
(RE_CHAR_CLASSES | RE_CONTEXT_INDEP_ANCHORS \
|
||
| RE_CONTEXT_INDEP_OPS | RE_HAT_LISTS_NOT_NEWLINE \
|
||
| RE_NEWLINE_ALT | RE_NO_BK_PARENS \
|
||
| RE_NO_BK_VBAR)
|
||
|
||
#define RE_SYNTAX_POSIX_EGREP \
|
||
(RE_SYNTAX_EGREP | RE_INTERVALS | RE_NO_BK_BRACES)
|
||
|
||
/* P1003.2/D11.2, section 4.20.7.1, lines 5078ff. */
|
||
#define RE_SYNTAX_ED RE_SYNTAX_POSIX_BASIC
|
||
|
||
#define RE_SYNTAX_SED RE_SYNTAX_POSIX_BASIC
|
||
|
||
/* Syntax bits common to both basic and extended POSIX regex syntax. */
|
||
#define _RE_SYNTAX_POSIX_COMMON \
|
||
(RE_CHAR_CLASSES | RE_DOT_NEWLINE | RE_DOT_NOT_NULL \
|
||
| RE_INTERVALS | RE_NO_EMPTY_RANGES)
|
||
|
||
#define RE_SYNTAX_POSIX_BASIC \
|
||
(_RE_SYNTAX_POSIX_COMMON | RE_BK_PLUS_QM)
|
||
|
||
/* Differs from ..._POSIX_BASIC only in that RE_BK_PLUS_QM becomes
|
||
RE_LIMITED_OPS, i.e., \? \+ \| are not recognized. Actually, this
|
||
isn't minimal, since other operators, such as \`, aren't disabled. */
|
||
#define RE_SYNTAX_POSIX_MINIMAL_BASIC \
|
||
(_RE_SYNTAX_POSIX_COMMON | RE_LIMITED_OPS)
|
||
|
||
#define RE_SYNTAX_POSIX_EXTENDED \
|
||
(_RE_SYNTAX_POSIX_COMMON | RE_CONTEXT_INDEP_ANCHORS \
|
||
| RE_CONTEXT_INDEP_OPS | RE_NO_BK_BRACES \
|
||
| RE_NO_BK_PARENS | RE_NO_BK_VBAR \
|
||
| RE_UNMATCHED_RIGHT_PAREN_ORD)
|
||
|
||
/* Differs from ..._POSIX_EXTENDED in that RE_CONTEXT_INVALID_OPS
|
||
replaces RE_CONTEXT_INDEP_OPS and RE_NO_BK_REFS is added. */
|
||
#define RE_SYNTAX_POSIX_MINIMAL_EXTENDED \
|
||
(_RE_SYNTAX_POSIX_COMMON | RE_CONTEXT_INDEP_ANCHORS \
|
||
| RE_CONTEXT_INVALID_OPS | RE_NO_BK_BRACES \
|
||
| RE_NO_BK_PARENS | RE_NO_BK_REFS \
|
||
| RE_NO_BK_VBAR | RE_UNMATCHED_RIGHT_PAREN_ORD)
|
||
/* [[[end syntaxes]]] */
|
||
|
||
/* Maximum number of duplicates an interval can allow. Some systems
|
||
(erroneously) define this in other header files, but we want our
|
||
value, so remove any previous define. */
|
||
#ifdef RE_DUP_MAX
|
||
#undef RE_DUP_MAX
|
||
#endif
|
||
/* If sizeof(int) == 2, then ((1 << 15) - 1) overflows. */
|
||
#define RE_DUP_MAX (0x7fff)
|
||
|
||
|
||
/* POSIX `cflags' bits (i.e., information for `regcomp'). */
|
||
|
||
/* If this bit is set, then use extended regular expression syntax.
|
||
If not set, then use basic regular expression syntax. */
|
||
#define REG_EXTENDED 1
|
||
|
||
/* If this bit is set, then ignore case when matching.
|
||
If not set, then case is significant. */
|
||
#define REG_ICASE (REG_EXTENDED << 1)
|
||
|
||
/* If this bit is set, then anchors do not match at newline
|
||
characters in the string.
|
||
If not set, then anchors do match at newlines. */
|
||
#define REG_NEWLINE (REG_ICASE << 1)
|
||
|
||
/* If this bit is set, then report only success or fail in regexec.
|
||
If not set, then returns differ between not matching and errors. */
|
||
#define REG_NOSUB (REG_NEWLINE << 1)
|
||
|
||
|
||
/* POSIX `eflags' bits (i.e., information for regexec). */
|
||
|
||
/* If this bit is set, then the beginning-of-line operator doesn't match
|
||
the beginning of the string (presumably because it's not the
|
||
beginning of a line).
|
||
If not set, then the beginning-of-line operator does match the
|
||
beginning of the string. */
|
||
#define REG_NOTBOL 1
|
||
|
||
/* Like REG_NOTBOL, except for the end-of-line. */
|
||
#define REG_NOTEOL (1 << 1)
|
||
|
||
|
||
/* If any error codes are removed, changed, or added, update the
|
||
`re_error_msg' table in regex.c. */
|
||
typedef enum
|
||
{
|
||
REG_NOERROR = 0, /* Success. */
|
||
REG_NOMATCH, /* Didn't find a match (for regexec). */
|
||
|
||
/* POSIX regcomp return error codes. (In the order listed in the
|
||
standard.) */
|
||
REG_BADPAT, /* Invalid pattern. */
|
||
REG_ECOLLATE, /* Not implemented. */
|
||
REG_ECTYPE, /* Invalid character class name. */
|
||
REG_EESCAPE, /* Trailing backslash. */
|
||
REG_ESUBREG, /* Invalid back reference. */
|
||
REG_EBRACK, /* Unmatched left bracket. */
|
||
REG_EPAREN, /* Parenthesis imbalance. */
|
||
REG_EBRACE, /* Unmatched \{. */
|
||
REG_BADBR, /* Invalid contents of \{\}. */
|
||
REG_ERANGE, /* Invalid range end. */
|
||
REG_ESPACE, /* Ran out of memory. */
|
||
REG_BADRPT, /* No preceding re for repetition op. */
|
||
|
||
/* Error codes we've added. */
|
||
REG_EEND, /* Premature end. */
|
||
REG_ESIZE, /* Compiled pattern bigger than 2^16 bytes. */
|
||
REG_ERPAREN /* Unmatched ) or \); not returned from regcomp. */
|
||
} reg_errcode_t;
|
||
|
||
/* This data structure represents a compiled pattern. Before calling
|
||
the pattern compiler, the fields `buffer', `allocated', `fastmap',
|
||
`translate', and `no_sub' can be set. After the pattern has been
|
||
compiled, the `re_nsub' field is available. All other fields are
|
||
private to the regex routines. */
|
||
|
||
#ifndef RE_TRANSLATE_TYPE
|
||
#define RE_TRANSLATE_TYPE char *
|
||
#endif
|
||
|
||
struct re_pattern_buffer
|
||
{
|
||
/* [[[begin pattern_buffer]]] */
|
||
/* Space that holds the compiled pattern. It is declared as
|
||
`unsigned char *' because its elements are
|
||
sometimes used as array indexes. */
|
||
unsigned char *buffer;
|
||
|
||
/* Number of bytes to which `buffer' points. */
|
||
unsigned long int allocated;
|
||
|
||
/* Number of bytes actually used in `buffer'. */
|
||
unsigned long int used;
|
||
|
||
/* Syntax setting with which the pattern was compiled. */
|
||
reg_syntax_t syntax;
|
||
|
||
/* Pointer to a fastmap, if any, otherwise zero. re_search uses
|
||
the fastmap, if there is one, to skip over impossible
|
||
starting points for matches. */
|
||
char *fastmap;
|
||
|
||
/* Either a translate table to apply to all characters before
|
||
comparing them, or zero for no translation. The translation
|
||
is applied to a pattern when it is compiled and to a string
|
||
when it is matched. */
|
||
RE_TRANSLATE_TYPE translate;
|
||
|
||
/* Number of subexpressions found by the compiler. */
|
||
size_t re_nsub;
|
||
|
||
/* Zero if this pattern cannot match the empty string, one else.
|
||
Well, in truth it's used only in `re_search_2', to see
|
||
whether or not we should use the fastmap, so we don't set
|
||
this absolutely perfectly; see `re_compile_fastmap' (the
|
||
`duplicate' case). */
|
||
unsigned can_be_null : 1;
|
||
|
||
/* If REGS_UNALLOCATED, allocate space in the `regs' structure
|
||
for `max (RE_NREGS, re_nsub + 1)' groups.
|
||
If REGS_REALLOCATE, reallocate space if necessary.
|
||
If REGS_FIXED, use what's there. */
|
||
#define REGS_UNALLOCATED 0
|
||
#define REGS_REALLOCATE 1
|
||
#define REGS_FIXED 2
|
||
unsigned regs_allocated : 2;
|
||
|
||
/* Set to zero when `regex_compile' compiles a pattern; set to one
|
||
by `re_compile_fastmap' if it updates the fastmap. */
|
||
unsigned fastmap_accurate : 1;
|
||
|
||
/* If set, `re_match_2' does not return information about
|
||
subexpressions. */
|
||
unsigned no_sub : 1;
|
||
|
||
/* If set, a beginning-of-line anchor doesn't match at the
|
||
beginning of the string. */
|
||
unsigned not_bol : 1;
|
||
|
||
/* Similarly for an end-of-line anchor. */
|
||
unsigned not_eol : 1;
|
||
|
||
/* If true, an anchor at a newline matches. */
|
||
unsigned newline_anchor : 1;
|
||
|
||
/* [[[end pattern_buffer]]] */
|
||
};
|
||
|
||
typedef struct re_pattern_buffer regex_t;
|
||
|
||
/* Type for byte offsets within the string. POSIX mandates this. */
|
||
typedef int regoff_t;
|
||
|
||
|
||
/* This is the structure we store register match data in. See
|
||
regex.texinfo for a full description of what registers match. */
|
||
struct re_registers
|
||
{
|
||
unsigned num_regs;
|
||
regoff_t *start;
|
||
regoff_t *end;
|
||
};
|
||
|
||
|
||
/* If `regs_allocated' is REGS_UNALLOCATED in the pattern buffer,
|
||
`re_match_2' returns information about at least this many registers
|
||
the first time a `regs' structure is passed. */
|
||
#ifndef RE_NREGS
|
||
#define RE_NREGS 30
|
||
#endif
|
||
|
||
|
||
/* POSIX specification for registers. Aside from the different names than
|
||
`re_registers', POSIX uses an array of structures, instead of a
|
||
structure of arrays. */
|
||
typedef struct
|
||
{
|
||
regoff_t rm_so; /* Byte offset from string's start to substring's start. */
|
||
regoff_t rm_eo; /* Byte offset from string's start to substring's end. */
|
||
} regmatch_t;
|
||
|
||
/* Declarations for routines. */
|
||
|
||
/* To avoid duplicating every routine declaration -- once with a
|
||
prototype (if we are ANSI), and once without (if we aren't) -- we
|
||
use the following macro to declare argument types. This
|
||
unfortunately clutters up the declarations a bit, but I think it's
|
||
worth it. */
|
||
|
||
#if __STDC__
|
||
|
||
#define _RE_ARGS(args) args
|
||
|
||
#else /* not __STDC__ */
|
||
|
||
#define _RE_ARGS(args) ()
|
||
|
||
#endif /* not __STDC__ */
|
||
|
||
/* Sets the current default syntax to SYNTAX, and return the old syntax.
|
||
You can also simply assign to the `re_syntax_options' variable. */
|
||
extern reg_syntax_t re_set_syntax _RE_ARGS ((reg_syntax_t syntax));
|
||
|
||
/* Compile the regular expression PATTERN, with length LENGTH
|
||
and syntax given by the global `re_syntax_options', into the buffer
|
||
BUFFER. Return NULL if successful, and an error string if not. */
|
||
extern const char *re_compile_pattern
|
||
_RE_ARGS ((const char *pattern, size_t length,
|
||
struct re_pattern_buffer *buffer));
|
||
|
||
|
||
/* Compile a fastmap for the compiled pattern in BUFFER; used to
|
||
accelerate searches. Return 0 if successful and -2 if was an
|
||
internal error. */
|
||
extern int re_compile_fastmap _RE_ARGS ((struct re_pattern_buffer *buffer));
|
||
|
||
|
||
/* Search in the string STRING (with length LENGTH) for the pattern
|
||
compiled into BUFFER. Start searching at position START, for RANGE
|
||
characters. Return the starting position of the match, -1 for no
|
||
match, or -2 for an internal error. Also return register
|
||
information in REGS (if REGS and BUFFER->no_sub are nonzero). */
|
||
extern int re_search
|
||
_RE_ARGS ((struct re_pattern_buffer *buffer, const char *string,
|
||
int length, int start, int range, struct re_registers *regs));
|
||
|
||
|
||
/* Like `re_search', but search in the concatenation of STRING1 and
|
||
STRING2. Also, stop searching at index START + STOP. */
|
||
extern int re_search_2
|
||
_RE_ARGS ((struct re_pattern_buffer *buffer, const char *string1,
|
||
int length1, const char *string2, int length2,
|
||
int start, int range, struct re_registers *regs, int stop));
|
||
|
||
|
||
/* Like `re_search', but return how many characters in STRING the regexp
|
||
in BUFFER matched, starting at position START. */
|
||
extern int re_match
|
||
_RE_ARGS ((struct re_pattern_buffer *buffer, const char *string,
|
||
int length, int start, struct re_registers *regs));
|
||
|
||
|
||
/* Relates to `re_match' as `re_search_2' relates to `re_search'. */
|
||
extern int re_match_2
|
||
_RE_ARGS ((struct re_pattern_buffer *buffer, const char *string1,
|
||
int length1, const char *string2, int length2,
|
||
int start, struct re_registers *regs, int stop));
|
||
|
||
|
||
/* Set REGS to hold NUM_REGS registers, storing them in STARTS and
|
||
ENDS. Subsequent matches using BUFFER and REGS will use this memory
|
||
for recording register information. STARTS and ENDS must be
|
||
allocated with malloc, and must each be at least `NUM_REGS * sizeof
|
||
(regoff_t)' bytes long.
|
||
|
||
If NUM_REGS == 0, then subsequent matches should allocate their own
|
||
register data.
|
||
|
||
Unless this function is called, the first search or match using
|
||
PATTERN_BUFFER will allocate its own register data, without
|
||
freeing the old data. */
|
||
extern void re_set_registers
|
||
_RE_ARGS ((struct re_pattern_buffer *buffer, struct re_registers *regs,
|
||
unsigned num_regs, regoff_t *starts, regoff_t *ends));
|
||
|
||
#ifdef _REGEX_RE_COMP
|
||
#ifndef _CRAY
|
||
/* 4.2 bsd compatibility. */
|
||
extern char *re_comp _RE_ARGS ((const char *));
|
||
extern int re_exec _RE_ARGS ((const char *));
|
||
#endif
|
||
#endif
|
||
|
||
/* POSIX compatibility. */
|
||
extern int regcomp _RE_ARGS ((regex_t *preg, const char *pattern, int cflags));
|
||
extern int regexec
|
||
_RE_ARGS ((const regex_t *preg, const char *string, size_t nmatch,
|
||
regmatch_t pmatch[], int eflags));
|
||
extern size_t regerror
|
||
_RE_ARGS ((int errcode, const regex_t *preg, char *errbuf,
|
||
size_t errbuf_size));
|
||
extern void regfree _RE_ARGS ((regex_t *preg));
|
||
|
||
|
||
#ifdef __cplusplus
|
||
}
|
||
#endif /* C++ */
|
||
|
||
#endif /* regex.h */
|
||
|
||
/*
|
||
Local variables:
|
||
make-backup-files: t
|
||
version-control: t
|
||
trim-versions-without-asking: nil
|
||
End:
|
||
*/
|