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Update.
2000-01-18 Ulrich Drepper <drepper@cygnus.com> * iconv/loop.c (COUNT_CONVERTED): Remove macro, comment, and all uses. Remove done variable and all uses. * iconv/skeleton.c: Update comment for *written modification. * iconv/gconv_int.h (__gconv): Update comment.
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Ulrich Drepper
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@ -1,3 +1,10 @@
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2000-01-18 Ulrich Drepper <drepper@cygnus.com>
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* iconv/loop.c (COUNT_CONVERTED): Remove macro, comment, and all uses.
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Remove done variable and all uses.
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* iconv/skeleton.c: Update comment for *written modification.
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* iconv/gconv_int.h (__gconv): Update comment.
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2000-01-18 Bruno Haible <haible@ilog.fr>
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* posix/fnmatch.c (ISWCTYPE): New macro.
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@ -1,4 +1,4 @@
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/* Copyright (C) 1997, 1998, 1999 Free Software Foundation, Inc.
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/* Copyright (C) 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
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@ -111,8 +111,8 @@ extern int __gconv_close (__gconv_t cd)
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/* Transform at most *INBYTESLEFT bytes from buffer starting at *INBUF
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according to rules described by CD and place up to *OUTBYTESLEFT
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bytes in buffer starting at *OUTBUF. Return number of written
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characters in *CONVERTED if this pointer is not null. */
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bytes in buffer starting at *OUTBUF. Return number of non-identical
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conversions in *CONVERTED if this pointer is not null. */
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extern int __gconv (__gconv_t __cd, const unsigned char **__inbuf,
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const unsigned char *inbufend, unsigned char **__outbuf,
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unsigned char *outbufend, size_t *converted)
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52
iconv/loop.c
52
iconv/loop.c
@ -1,5 +1,5 @@
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/* Conversion loop frame work.
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Copyright (C) 1998, 1999 Free Software Foundation, Inc.
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Copyright (C) 1998, 1999, 2000 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
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@ -36,11 +36,6 @@
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the name is `loop' but this prevents the use
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of multiple functions in the same file.
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COUNT_CONVERTED optional macro which is used to count the actual
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number of characters converted. For some conversion
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it is easy to compute the value afterwards, but for
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others explicit counting is cheaper.
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BODY this is supposed to expand to the body of the loop.
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The user must provide this.
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@ -87,30 +82,6 @@
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# error "Definition of BODY missing for function" LOOPFCT
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#endif
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/* We can calculate the number of converted characters easily if one
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of the character sets has a fixed width. */
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#ifndef COUNT_CONVERTED
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# if MIN_NEEDED_INPUT == MAX_NEEDED_INPUT
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# if MIN_NEEDED_OUTPUT == MAX_NEEDED_OUTPUT
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/* Decide whether one of the charsets has size 1. */
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# if MIN_NEEDED_INPUT == 1
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# define COUNT_CONVERTED (inptr - *inptrp)
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# elif MIN_NEEDED_OUTPUT == 1
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# define COUNT_CONVERTED (outptr - *outptrp)
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# else
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/* Else we should see whether one of the two numbers is a power of 2. */
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# define COUNT_CONVERTED \
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((MIN_NEEDED_INPUT & (-MIN_NEEDED_INPUT)) == MIN_NEEDED_INPUT \
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? (inptr - *inptrp) : (outptr - *outptrp))
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# endif
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# else
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# define COUNT_CONVERTED ((inptr - *inptrp) / MIN_NEEDED_INPUT)
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# endif
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# elif MIN_NEEDED_OUTPUT == MAX_NEEDED_OUTPUT
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# define COUNT_CONVERTED ((outptr - *outptrp) / MIN_NEEDED_OUTPUT)
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# endif
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#endif
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/* If no arguments have to passed to the loop function define the macro
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as empty. */
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@ -128,9 +99,6 @@ LOOPFCT (const unsigned char **inptrp, const unsigned char *inend,
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int result = __GCONV_OK;
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const unsigned char *inptr = *inptrp;
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unsigned char *outptr = *outptrp;
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#ifndef COUNT_CONVERTED
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size_t done = 0;
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#endif
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/* We run one loop where we avoid checks for underflow/overflow of the
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buffers to speed up the conversion a bit. */
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@ -151,11 +119,6 @@ LOOPFCT (const unsigned char **inptrp, const unsigned char *inend,
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vary in size), GCONV_ILLEGAL_INPUT, or GCONV_FULL_OUTPUT (if the
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output characters vary in size. */
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BODY
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/* If necessary count the successful conversion. */
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#ifndef COUNT_CONVERTED
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++done;
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#endif
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}
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if (result == __GCONV_OK)
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@ -205,22 +168,10 @@ LOOPFCT (const unsigned char **inptrp, const unsigned char *inend,
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input characters vary in size), GCONV_ILLEGAL_INPUT, or
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GCONV_FULL_OUTPUT (if the output characters vary in size). */
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BODY
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/* If necessary count the successful conversion. */
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# ifndef COUNT_CONVERTED
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++done;
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# endif
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}
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#endif /* Input and output charset are not both fixed width. */
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}
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/* Add the number of characters we actually converted. */
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#ifdef COUNT_CONVERTED
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*converted += COUNT_CONVERTED;
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#else
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*converted += done;
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#endif
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/* Update the pointers pointed to by the parameters. */
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*inptrp = inptr;
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*outptrp = outptr;
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@ -239,7 +190,6 @@ LOOPFCT (const unsigned char **inptrp, const unsigned char *inend,
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#undef MIN_NEEDED_OUTPUT
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#undef MAX_NEEDED_OUTPUT
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#undef LOOPFCT
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#undef COUNT_CONVERTED
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#undef BODY
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#undef LOOPFCT
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#undef EXTRA_LOOP_DECLS
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@ -1,5 +1,5 @@
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/* Skeleton for a conversion module.
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Copyright (C) 1998, 1999 Free Software Foundation, Inc.
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Copyright (C) 1998, 1999, 2000 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
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@ -264,7 +264,7 @@ FUNCTION_NAME (struct __gconv_step *step, struct __gconv_step_data *data,
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/* Store information about how many bytes are available. */
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data->__outbuf = outbuf;
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/* Remember how many characters we converted. */
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/* Remember how many non-identical characters we converted. */
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*written += converted;
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break;
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