mirrors/glibc
1
0
Fork 0
mirror of https://sourceware.org/git/glibc.git synced 2024-11-23 17:53:37 +08:00
Code Issues Actions Packages Projects Releases Wiki Activity

Update.

Browse Source 
* iconvdata/8bit-gap.c: Correctly use __builtin_expect.
	* iconvdata/ansi_x3.110.c: Likewise.
	* iconvdata/big5.c: Likewise.
	* iconvdata/euc-cn.c: Likewise.
	* iconvdata/euc-jp.c: Likewise.
	* iconvdata/euc-kr.c: Likewise.
	* iconvdata/gb18030.c: Likewise.
	* iconvdata/gbbig5.c: Likewise.
	* iconvdata/gbgbk.c: Likewise.
	* iconvdata/gbk.c: Likewise.
	* iconvdata/ibm930.c: Likewise.
	* iconvdata/ibm932.c: Likewise.
	* iconvdata/ibm933.c: Likewise.
	* iconvdata/ibm935.c: Likewise.
	* iconvdata/ibm939.c: Likewise.
	* iconvdata/ibm943.c: Likewise.
	* iconvdata/iso-2022-cn.c: Likewise.
	* iconvdata/iso-2022-kr.c: Likewise.
	* iconvdata/iso646.c: Likewise.
	* iconvdata/iso8859-1.c: Likewise.
	* iconvdata/iso_6937-2.c: Likewise.
	* iconvdata/iso_6937.c: Likewise.
	* iconvdata/johab.c: Likewise.
	* iconvdata/sjis.c: Likewise.
	* iconvdata/t.61.c: Likewise.
	* iconvdata/uhc.c: Likewise.
	* iconvdata/unicode.c: Likewise.
	* iconvdata/utf-16.c: Likewise.
	* iconv/gconv_simple.c: Likewise.   Convert assert() in real error
	handling.
This commit is contained in:
Ulrich Drepper 2001-08-03 22:09:42 +00:00
parent b9583166c0
commit db2d05f93c
32 changed files with 248 additions and 139 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

31
ChangeLog
View File

@ -1,5 +1,36 @@
2001-08-03 Ulrich Drepper <drepper@redhat.com> 2001-08-03 Ulrich Drepper <drepper@redhat.com>
* iconvdata/8bit-gap.c: Correctly use __builtin_expect.
* iconvdata/ansi_x3.110.c: Likewise.
* iconvdata/big5.c: Likewise.
* iconvdata/euc-cn.c: Likewise.
* iconvdata/euc-jp.c: Likewise.
* iconvdata/euc-kr.c: Likewise.
* iconvdata/gb18030.c: Likewise.
* iconvdata/gbbig5.c: Likewise.
* iconvdata/gbgbk.c: Likewise.
* iconvdata/gbk.c: Likewise.
* iconvdata/ibm930.c: Likewise.
* iconvdata/ibm932.c: Likewise.
* iconvdata/ibm933.c: Likewise.
* iconvdata/ibm935.c: Likewise.
* iconvdata/ibm939.c: Likewise.
* iconvdata/ibm943.c: Likewise.
* iconvdata/iso-2022-cn.c: Likewise.
* iconvdata/iso-2022-kr.c: Likewise.
* iconvdata/iso646.c: Likewise.
* iconvdata/iso8859-1.c: Likewise.
* iconvdata/iso_6937-2.c: Likewise.
* iconvdata/iso_6937.c: Likewise.
* iconvdata/johab.c: Likewise.
* iconvdata/sjis.c: Likewise.
* iconvdata/t.61.c: Likewise.
* iconvdata/uhc.c: Likewise.
* iconvdata/unicode.c: Likewise.
* iconvdata/utf-16.c: Likewise.
* iconv/gconv_simple.c: Likewise. Convert assert() in real error
handling.
* iconvdata/Makefile: Add rules to build KOI8-T module. * iconvdata/Makefile: Add rules to build KOI8-T module.
* iconvdata/koi8-t.c: New file. * iconvdata/koi8-t.c: New file.
* iconvdata/gconv-modules: Add entries for KOI8-T. * iconvdata/gconv-modules: Add entries for KOI8-T.

62
iconv/gconv_simple.c
View File

@ -161,7 +161,7 @@ internal_ucs4_loop_single (struct __gconv_step *step,
while (*inptrp < inend && cnt < 4) while (*inptrp < inend && cnt < 4)
state->__value.__wchb[cnt++] = *(*inptrp)++; state->__value.__wchb[cnt++] = *(*inptrp)++;
if (__builtin_expect (cnt, 4) < 4) if (__builtin_expect (cnt < 4, 0))
{ {
/* Still not enough bytes. Store the ones in the input buffer. */ /* Still not enough bytes. Store the ones in the input buffer. */
state->__count &= ~7; state->__count &= ~7;
@ -229,7 +229,7 @@ ucs4_internal_loop (struct __gconv_step *step,
inval = *(const uint32_t *) inptr; inval = *(const uint32_t *) inptr;
#endif #endif
if (__builtin_expect (inval, 0) > 0x7fffffff) if (__builtin_expect (inval > 0x7fffffff, 0))
{ {
/* The value is too large. We don't try transliteration here since /* The value is too large. We don't try transliteration here since
this is not an error because of the lack of possibilities to this is not an error because of the lack of possibilities to
@ -286,7 +286,7 @@ ucs4_internal_loop_unaligned (struct __gconv_step *step,
for (cnt = 0; cnt < n_convert; ++cnt, inptr += 4) for (cnt = 0; cnt < n_convert; ++cnt, inptr += 4)
{ {
if (__builtin_expect (inptr[0], 0) > 0x80) if (__builtin_expect (inptr[0] > 0x80, 0))
{ {
/* The value is too large. We don't try transliteration here since /* The value is too large. We don't try transliteration here since
this is not an error because of the lack of possibilities to this is not an error because of the lack of possibilities to
@ -353,7 +353,7 @@ ucs4_internal_loop_single (struct __gconv_step *step,
while (*inptrp < inend && cnt < 4) while (*inptrp < inend && cnt < 4)
state->__value.__wchb[cnt++] = *(*inptrp)++; state->__value.__wchb[cnt++] = *(*inptrp)++;
if (__builtin_expect (cnt, 4) < 4) if (__builtin_expect (cnt < 4, 0))
{ {
/* Still not enough bytes. Store the ones in the input buffer. */ /* Still not enough bytes. Store the ones in the input buffer. */
state->__count &= ~7; state->__count &= ~7;
@ -362,8 +362,8 @@ ucs4_internal_loop_single (struct __gconv_step *step,
return __GCONV_INCOMPLETE_INPUT; return __GCONV_INCOMPLETE_INPUT;
} }
if (__builtin_expect (((unsigned char *) state->__value.__wchb)[0], 0) if (__builtin_expect (((unsigned char *) state->__value.__wchb)[0] > 0x80,
> 0x80) 0))
{ {
/* The value is too large. We don't try transliteration here since /* The value is too large. We don't try transliteration here since
this is not an error because of the lack of possibilities to this is not an error because of the lack of possibilities to
@ -515,7 +515,7 @@ internal_ucs4le_loop_single (struct __gconv_step *step,
while (*inptrp < inend && cnt < 4) while (*inptrp < inend && cnt < 4)
state->__value.__wchb[cnt++] = *(*inptrp)++; state->__value.__wchb[cnt++] = *(*inptrp)++;
if (__builtin_expect (cnt, 4) < 4) if (__builtin_expect (cnt < 4, 0))
{ {
/* Still not enough bytes. Store the ones in the input buffer. */ /* Still not enough bytes. Store the ones in the input buffer. */
state->__count &= ~7; state->__count &= ~7;
@ -580,7 +580,7 @@ ucs4le_internal_loop (struct __gconv_step *step,
inval = *(const uint32_t *) inptr; inval = *(const uint32_t *) inptr;
#endif #endif
if (__builtin_expect (inval, 0) > 0x7fffffff) if (__builtin_expect (inval > 0x7fffffff, 0))
{ {
/* The value is too large. We don't try transliteration here since /* The value is too large. We don't try transliteration here since
this is not an error because of the lack of possibilities to this is not an error because of the lack of possibilities to
@ -635,7 +635,7 @@ ucs4le_internal_loop_unaligned (struct __gconv_step *step,
for (cnt = 0; cnt < n_convert; ++cnt, inptr += 4) for (cnt = 0; cnt < n_convert; ++cnt, inptr += 4)
{ {
if (__builtin_expect (inptr[3], 0) > 0x80) if (__builtin_expect (inptr[3] > 0x80, 0))
{ {
/* The value is too large. We don't try transliteration here since /* The value is too large. We don't try transliteration here since
this is not an error because of the lack of possibilities to this is not an error because of the lack of possibilities to
@ -703,7 +703,7 @@ ucs4le_internal_loop_single (struct __gconv_step *step,
while (*inptrp < inend && cnt < 4) while (*inptrp < inend && cnt < 4)
state->__value.__wchb[cnt++] = *(*inptrp)++; state->__value.__wchb[cnt++] = *(*inptrp)++;
if (__builtin_expect (cnt, 4) < 4) if (__builtin_expect (cnt < 4, 0))
{ {
/* Still not enough bytes. Store the ones in the input buffer. */ /* Still not enough bytes. Store the ones in the input buffer. */
state->__count &= ~7; state->__count &= ~7;
@ -712,8 +712,8 @@ ucs4le_internal_loop_single (struct __gconv_step *step,
return __GCONV_INCOMPLETE_INPUT; return __GCONV_INCOMPLETE_INPUT;
} }
if (__builtin_expect (((unsigned char *) state->__value.__wchb)[3], 0) if (__builtin_expect (((unsigned char *) state->__value.__wchb)[3] > 0x80,
> 0x80) 0))
{ {
/* The value is too large. We don't try transliteration here since /* The value is too large. We don't try transliteration here since
this is not an error because of the lack of possibilities to this is not an error because of the lack of possibilities to
@ -764,7 +764,7 @@ ucs4le_internal_loop_single (struct __gconv_step *step,
#define LOOPFCT FROM_LOOP #define LOOPFCT FROM_LOOP
#define BODY \ #define BODY \
{ \ { \
if (__builtin_expect (*inptr, 0) > '\x7f') \ if (__builtin_expect (*inptr > '\x7f', 0)) \
{ \ { \
/* The value is too large. We don't try transliteration here since \ /* The value is too large. We don't try transliteration here since \
this is not an error because of the lack of possibilities to \ this is not an error because of the lack of possibilities to \
@ -805,7 +805,7 @@ ucs4le_internal_loop_single (struct __gconv_step *step,
#define LOOPFCT FROM_LOOP #define LOOPFCT FROM_LOOP
#define BODY \ #define BODY \
{ \ { \
if (__builtin_expect (*((const uint32_t *) inptr), 0) > 0x7f) \ if (__builtin_expect (*((const uint32_t *) inptr) > 0x7f, 0)) \
{ \ { \
UNICODE_TAG_HANDLER (*((const uint32_t *) inptr), 4); \ UNICODE_TAG_HANDLER (*((const uint32_t *) inptr), 4); \
STANDARD_ERR_HANDLER (4); \ STANDARD_ERR_HANDLER (4); \
@ -839,13 +839,10 @@ ucs4le_internal_loop_single (struct __gconv_step *step,
{ \ { \
uint32_t wc = *((const uint32_t *) inptr); \ uint32_t wc = *((const uint32_t *) inptr); \
\ \
/* Since we control every character we read this cannot happen. */ \
assert (wc <= 0x7fffffff); \
\
if (wc < 0x80) \ if (wc < 0x80) \
/* It's an one byte sequence. */ \ /* It's an one byte sequence. */ \
*outptr++ = (unsigned char) wc; \ *outptr++ = (unsigned char) wc; \
else \ else if (__builtin_expect (wc <= 0x7fffffff, 1)) \
{ \ { \
size_t step; \ size_t step; \
char *start; \ char *start; \
@ -872,10 +869,15 @@ ucs4le_internal_loop_single (struct __gconv_step *step,
} \ } \
while (--step > 0); \ while (--step > 0); \
start[0] |= wc; \ start[0] |= wc; \
} \
else \
{ \
STANDARD_ERR_HANDLER (4); \
} \ } \
\ \
inptr += 4; \ inptr += 4; \
} }
#define LOOP_NEED_FLAGS
#include <iconv/loop.c> #include <iconv/loop.c>
#include <iconv/skeleton.c> #include <iconv/skeleton.c>
@ -921,25 +923,25 @@ ucs4le_internal_loop_single (struct __gconv_step *step,
cnt = 2; \ cnt = 2; \
ch &= 0x1f; \ ch &= 0x1f; \
} \ } \
else if (__builtin_expect (ch & 0xf0, 0xe0) == 0xe0) \ else if (__builtin_expect ((ch & 0xf0) == 0xe0, 1)) \
{ \ { \
/* We expect three bytes. */ \ /* We expect three bytes. */ \
cnt = 3; \ cnt = 3; \
ch &= 0x0f; \ ch &= 0x0f; \
} \ } \
else if (__builtin_expect (ch & 0xf8, 0xf0) == 0xf0) \ else if (__builtin_expect ((ch & 0xf8) == 0xf0, 1)) \
{ \ { \
/* We expect four bytes. */ \ /* We expect four bytes. */ \
cnt = 4; \ cnt = 4; \
ch &= 0x07; \ ch &= 0x07; \
} \ } \
else if (__builtin_expect (ch & 0xfc, 0xf8) == 0xf8) \ else if (__builtin_expect ((ch & 0xfc) == 0xf8, 1)) \
{ \ { \
/* We expect five bytes. */ \ /* We expect five bytes. */ \
cnt = 5; \ cnt = 5; \
ch &= 0x03; \ ch &= 0x03; \
} \ } \
else if (__builtin_expect (ch & 0xfe, 0xfc) == 0xfc) \ else if (__builtin_expect ((ch & 0xfe) == 0xfc, 1)) \
{ \ { \
/* We expect six bytes. */ \ /* We expect six bytes. */ \
cnt = 6; \ cnt = 6; \
@ -1052,19 +1054,19 @@ ucs4le_internal_loop_single (struct __gconv_step *step,
cnt = 2; \ cnt = 2; \
ch &= 0x1f; \ ch &= 0x1f; \
} \ } \
else if (__builtin_expect (ch & 0xf0, 0xe0) == 0xe0) \ else if (__builtin_expect ((ch & 0xf0) == 0xe0, 1)) \
{ \ { \
/* We expect three bytes. */ \ /* We expect three bytes. */ \
cnt = 3; \ cnt = 3; \
ch &= 0x0f; \ ch &= 0x0f; \
} \ } \
else if (__builtin_expect (ch & 0xf8, 0xf0) == 0xf0) \ else if (__builtin_expect ((ch & 0xf8) == 0xf0, 1)) \
{ \ { \
/* We expect four bytes. */ \ /* We expect four bytes. */ \
cnt = 4; \ cnt = 4; \
ch &= 0x07; \ ch &= 0x07; \
} \ } \
else if (__builtin_expect (ch & 0xfc, 0xf8) == 0xf8) \ else if (__builtin_expect ((ch & 0xfc) == 0xf8, 1)) \
{ \ { \
/* We expect five bytes. */ \ /* We expect five bytes. */ \
cnt = 5; \ cnt = 5; \
@ -1104,17 +1106,17 @@ ucs4le_internal_loop_single (struct __gconv_step *step,
bytebuf[0] = 0xc0; \ bytebuf[0] = 0xc0; \
ntotal = 2; \ ntotal = 2; \
} \ } \
else if (__builtin_expect (state->__value.__wch, 0) <= 0xffff) \ else if (__builtin_expect (state->__value.__wch <= 0xffff, 1)) \
{ \ { \
bytebuf[0] = 0xe0; \ bytebuf[0] = 0xe0; \
ntotal = 3; \ ntotal = 3; \
} \ } \
else if (__builtin_expect (state->__value.__wch, 0) <= 0x1fffff) \ else if (__builtin_expect (state->__value.__wch < 0x1fffff, 1)) \
{ \ { \
bytebuf[0] = 0xf0; \ bytebuf[0] = 0xf0; \
ntotal = 4; \ ntotal = 4; \
} \ } \
else if (__builtin_expect (state->__value.__wch, 0) <= 0x3ffffff) \ else if (__builtin_expect (state->__value.__wch < 0x3ffffff, 1)) \
{ \ { \
bytebuf[0] = 0xf8; \ bytebuf[0] = 0xf8; \
ntotal = 5; \ ntotal = 5; \
@ -1198,7 +1200,7 @@ ucs4le_internal_loop_single (struct __gconv_step *step,
{ \ { \
uint32_t val = *((const uint32_t *) inptr); \ uint32_t val = *((const uint32_t *) inptr); \
\ \
if (__builtin_expect (val, 0) >= 0x10000) \ if (__builtin_expect (val >= 0x10000, 0)) \
{ \ { \
UNICODE_TAG_HANDLER (val, 4); \ UNICODE_TAG_HANDLER (val, 4); \
STANDARD_ERR_HANDLER (4); \ STANDARD_ERR_HANDLER (4); \
@ -1288,7 +1290,7 @@ ucs4le_internal_loop_single (struct __gconv_step *step,
#define BODY \ #define BODY \
{ \ { \
uint32_t val = *((const uint32_t *) inptr); \ uint32_t val = *((const uint32_t *) inptr); \
if (__builtin_expect (val, 0) >= 0x10000) \ if (__builtin_expect (val >= 0x10000, 0)) \
{ \ { \
UNICODE_TAG_HANDLER (val, 4); \ UNICODE_TAG_HANDLER (val, 4); \
STANDARD_ERR_HANDLER (4); \ STANDARD_ERR_HANDLER (4); \

2
iconvdata/8bit-gap.c
View File

@ -82,7 +82,7 @@ struct gap
uint32_t ch = get32 (inptr); \ uint32_t ch = get32 (inptr); \
unsigned char res; \ unsigned char res; \
\ \
if (__builtin_expect (ch, 0) >= 0xffff) \ if (__builtin_expect (ch >= 0xffff, 0)) \
{ \ { \
UNICODE_TAG_HANDLER (ch, 4); \ UNICODE_TAG_HANDLER (ch, 4); \
rp = NULL; \ rp = NULL; \

10
iconvdata/ansi_x3.110.c
View File

@ -402,7 +402,7 @@ static const char from_ucs4[][2] =
uint32_t ch = *inptr; \ uint32_t ch = *inptr; \
int incr; \ int incr; \
\ \
if (__builtin_expect (ch, 0x00) >= 0xc1 && ch <= 0xcf) \ if (__builtin_expect (ch >= 0xc1, 0) && ch <= 0xcf) \
{ \ { \
/* Composed character. First test whether the next character \ /* Composed character. First test whether the next character \
is also available. */ \ is also available. */ \
@ -417,8 +417,8 @@ static const char from_ucs4[][2] =
\ \
ch2 = inptr[1]; \ ch2 = inptr[1]; \
\ \
if (__builtin_expect (ch2, 0x20) < 0x20 \ if (__builtin_expect (ch2 < 0x20, 0) \
|| __builtin_expect (ch2, 0x7f) >= 0x80) \ || __builtin_expect (ch2 >= 0x80, 0)) \
{ \ { \
/* This is illegal. */ \ /* This is illegal. */ \
if (! ignore_errors_p ()) \ if (! ignore_errors_p ()) \
@ -474,8 +474,8 @@ static const char from_ucs4[][2] =
uint32_t ch = get32 (inptr); \ uint32_t ch = get32 (inptr); \
const char *cp; \ const char *cp; \
\ \
if ((size_t) __builtin_expect (ch, 0) \ if (__builtin_expect (ch >= sizeof (from_ucs4) / sizeof (from_ucs4[0]), \
>= sizeof (from_ucs4) / sizeof (from_ucs4[0])) \ 0)) \
{ \ { \
if (ch == 0x2c7) \ if (ch == 0x2c7) \
cp = "\xcf\x20"; \ cp = "\xcf\x20"; \

8
iconvdata/big5.c
View File

@ -8414,8 +8414,8 @@ static const char from_ucs4_tab15[][2] =
/* See whether the second byte is in the correct range. */ \ /* See whether the second byte is in the correct range. */ \
if (ch2 >= 0x40 && ch2 <= 0x7e) \ if (ch2 >= 0x40 && ch2 <= 0x7e) \
idx += ch2 - 0x40; \ idx += ch2 - 0x40; \
else if (__builtin_expect (ch2, 0xa1) >= 0xa1 \ else if (__builtin_expect (ch2 >= 0xa1, 1) \
&& __builtin_expect (ch2, 0xa1) <= 0xfe) \ && __builtin_expect (ch2 <= 0xfe, 1)) \
idx += 0x3f + (ch2 - 0xa1); \ idx += 0x3f + (ch2 - 0xa1); \
else \ else \
{ \ { \
@ -8484,8 +8484,8 @@ static const char from_ucs4_tab15[][2] =
uint32_t ch = get32 (inptr); \ uint32_t ch = get32 (inptr); \
const char *cp; \ const char *cp; \
\ \
if ((size_t) __builtin_expect (ch, 0) \ if (__builtin_expect (ch >= (sizeof (from_ucs4_tab1) \
>= sizeof (from_ucs4_tab1) / sizeof (from_ucs4_tab1[0])) \ / sizeof (from_ucs4_tab1[0])), 0)) \
switch (ch) \ switch (ch) \
{ \ { \
case 0x2c7 ... 0x2d9: \ case 0x2c7 ... 0x2d9: \

6
iconvdata/euc-cn.c
View File

@ -45,8 +45,8 @@
if (ch <= 0x7f) \ if (ch <= 0x7f) \
++inptr; \ ++inptr; \
else \ else \
if ((__builtin_expect (ch, 0xa1) <= 0xa0 && ch != 0x8e && ch != 0x8f) \ if ((__builtin_expect (ch <= 0xa0, 0) && ch != 0x8e && ch != 0x8f) \
|| __builtin_expect (ch, 0xfe) > 0xfe) \ || __builtin_expect (ch > 0xfe, 0)) \
{ \ { \
/* This is illegal. */ \ /* This is illegal. */ \
if (! ignore_errors_p ()) \ if (! ignore_errors_p ()) \
@ -76,7 +76,7 @@
ch = inptr[1]; \ ch = inptr[1]; \
\ \
/* All second bytes of a multibyte character must be >= 0xa1. */ \ /* All second bytes of a multibyte character must be >= 0xa1. */ \
if (__builtin_expect (ch, 0xa1) < 0xa1) \ if (__builtin_expect (ch < 0xa1, 0)) \
{ \ { \
if (! ignore_errors_p ()) \ if (! ignore_errors_p ()) \
{ \ { \

2
iconvdata/euc-jp.c
View File

@ -77,7 +77,7 @@
ch2 = inptr[1]; \ ch2 = inptr[1]; \
\ \
/* All second bytes of a multibyte character must be >= 0xa1. */ \ /* All second bytes of a multibyte character must be >= 0xa1. */ \
if (__builtin_expect (ch2, 0xa1) < 0xa1) \ if (__builtin_expect (ch2 < 0xa1, 0)) \
{ \ { \
/* This is an illegal character. */ \ /* This is an illegal character. */ \
if (! ignore_errors_p ()) \ if (! ignore_errors_p ()) \

6
iconvdata/euc-kr.c
View File

@ -81,9 +81,9 @@ euckr_from_ucs4 (uint32_t ch, unsigned char *cp)
++inptr; \ ++inptr; \
/* 0xfe(->0x7e : row 94) and 0xc9(->0x59 : row 41) are \ /* 0xfe(->0x7e : row 94) and 0xc9(->0x59 : row 41) are \
user-defined areas. */ \ user-defined areas. */ \
else if (__builtin_expect (ch, 0xa1) == 0xa0 \ else if (__builtin_expect (ch == 0xa0, 0) \
|| __builtin_expect (ch, 0xa1) > 0xfe \ || __builtin_expect (ch > 0xfe, 0) \
|| __builtin_expect (ch, 0xa1) == 0xc9) \ || __builtin_expect (ch == 0xc9, 0)) \
{ \ { \
/* This is illegal. */ \ /* This is illegal. */ \
if (! ignore_errors_p ()) \ if (! ignore_errors_p ()) \

2
iconvdata/gb18030.c
View File

@ -22068,7 +22068,7 @@ static const unsigned char __ucs_to_gb18030_tab2[][2] =
\ \
inptr += 4; \ inptr += 4; \
} \ } \
else if (__builtin_expect (ch2, 0x40) >= 0x40) \ else if (__builtin_expect (ch2 >= 0x40, 1)) \
{ \ { \
/* A two-byte character */ \ /* A two-byte character */ \
idx = (ch - 0x81) * 192 + (ch2 - 0x40); \ idx = (ch - 0x81) * 192 + (ch2 - 0x40); \

10
iconvdata/gbbig5.c
View File

@ -1,5 +1,5 @@
/* Mapping tables from GB2312 to BIG5 and vice versa. /* Mapping tables from GB2312 to BIG5 and vice versa.
Copyright (C) 1999, 2000 Free Software Foundation, Inc. Copyright (C) 1999, 2000, 2001 Free Software Foundation, Inc.
This file is part of the GNU C Library. This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1999. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1999.
@ -26,7 +26,7 @@
* This module does convertions between gb2312 and big5 encodings. * This module does convertions between gb2312 and big5 encodings.
* It is necessary because gb2312 encoding use simplified chinese, * It is necessary because gb2312 encoding use simplified chinese,
* while big5 use traditional one. Often times both the simplified * while big5 use traditional one. Often times both the simplified
* version of a chinese character and its traditional counterpart * version of a chinese character and its traditional counterpart
* are presented in unicode and have distinctive code values. So * are presented in unicode and have distinctive code values. So
* an indirect method through UCS4 (GB2312 <=> UCS4 <=> BIG5) will * an indirect method through UCS4 (GB2312 <=> UCS4 <=> BIG5) will
* not do the work correctly. * not do the work correctly.
@ -4818,7 +4818,7 @@ const char __from_big5_to_gb2312 [13973][2] =
ch = inptr[1]; \ ch = inptr[1]; \
\ \
/* All second bytes of a multibyte character must be >= 0xa1. */ \ /* All second bytes of a multibyte character must be >= 0xa1. */ \
if (__builtin_expect (ch, 0xa1) < 0xa1) \ if (__builtin_expect (ch < 0xa1, 0)) \
{ \ { \
/* This is an illegal character. */ \ /* This is an illegal character. */ \
if (! ignore_errors_p ()) \ if (! ignore_errors_p ()) \
@ -4926,8 +4926,8 @@ const char __from_big5_to_gb2312 [13973][2] =
/* See if the second byte is in the correct range. */ \ /* See if the second byte is in the correct range. */ \
if (ch >= 0x40 && ch <= 0x7e) \ if (ch >= 0x40 && ch <= 0x7e) \
idx += ch - 0x40; \ idx += ch - 0x40; \
else if (__builtin_expect (ch, 0xa1) >= 0xa1 \ else if (__builtin_expect (ch >= 0xa1, 1) \
&& __builtin_expect (ch, 0xa1) <= 0xfe) \ && __builtin_expect (ch <= 0xfe, 1)) \
idx += 0x3f + (ch - 0xa1); \ idx += 0x3f + (ch - 0xa1); \
else \ else \
{ \ { \

20
iconvdata/gbgbk.c
View File

@ -1,5 +1,5 @@
/* Mapping tables from GBK to GB2312 and vice versa. /* Mapping tables from GBK to GB2312 and vice versa.
Copyright (C) 1999, 2000 Free Software Foundation, Inc. Copyright (C) 1999, 2000, 2001 Free Software Foundation, Inc.
This file is part of the GNU C Library. This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1999. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1999.
@ -96,16 +96,16 @@
ch = 0xa1aa; \ ch = 0xa1aa; \
\ \
/* Now determine whether the character is valid. */ \ /* Now determine whether the character is valid. */ \
if (__builtin_expect (ch, 0xa1a1) < 0xa1a1 \ if (__builtin_expect (ch < 0xa1a1, 0) \
|| __builtin_expect (ch, 0xa1a1) > 0xf7fe \ || __builtin_expect (ch > 0xf7fe, 0) \
|| __builtin_expect (inptr[1], 0xa1) < 0xa1 \ || __builtin_expect (inptr[1] < 0xa1, 0) \
/* Now test the exceptions. */ \ /* Now test the exceptions. */ \
|| (__builtin_expect (ch, 0xa1a1) >= 0xa2a1 \ || (__builtin_expect (ch >= 0xa2a1, 0) \
&& __builtin_expect (ch, 0xa1a1) <= 0xa2aa) \ && __builtin_expect (ch <= 0xa2aa, 0)) \
|| (__builtin_expect (ch, 0xa1a1) >= 0xa6e0 \ || (__builtin_expect (ch >= 0xa6e0, 0) \
&& __builtin_expect (ch, 0xa1a1) <= 0xa6f5) \ && __builtin_expect (ch <= 0xa6f5, 0)) \
|| (__builtin_expect (ch, 0xa1a1) >= 0xa8bb \ || (__builtin_expect (ch >= 0xa8bb, 0) \
&& __builtin_expect (ch, 0xa1a1) <= 0xa8c0)) \ && __builtin_expect (ch <= 0xa8c0, 0))) \
{ \ { \
/* One of the characters we cannot map. */ \ /* One of the characters we cannot map. */ \
STANDARD_ERR_HANDLER (2); \ STANDARD_ERR_HANDLER (2); \

6
iconvdata/gbk.c
View File

@ -13145,8 +13145,8 @@ static const char __gbk_from_ucs4_tab12[][2] =
if (ch <= 0x7f) \ if (ch <= 0x7f) \
++inptr; \ ++inptr; \
else \ else \
if (__builtin_expect (ch, 0x81) <= 0x80 \ if (__builtin_expect (ch <= 0x80, 0) \
|| __builtin_expect (ch, 0x81) > 0xfe) \ || __builtin_expect (ch > 0xfe, 0)) \
{ \ { \
/* This is illegal. */ \ /* This is illegal. */ \
if (! ignore_errors_p ()) \ if (! ignore_errors_p ()) \
@ -13178,7 +13178,7 @@ static const char __gbk_from_ucs4_tab12[][2] =
\ \
/* All second bytes of a multibyte character must be >= 0x40, and \ /* All second bytes of a multibyte character must be >= 0x40, and \
the __gbk_to_ucs table only covers the range up to 0xfe 0xa0. */ \ the __gbk_to_ucs table only covers the range up to 0xfe 0xa0. */ \
if (__builtin_expect (ch2, 0x41) < 0x40 \ if (__builtin_expect (ch2 < 0x40, 0) \
|| (__builtin_expect (ch, 0x81) == 0xfe && ch2 > 0xa0)) \ || (__builtin_expect (ch, 0x81) == 0xfe && ch2 > 0xa0)) \
{ \ { \
/* This is an illegal character. */ \ /* This is an illegal character. */ \

4
iconvdata/ibm930.c
View File

@ -201,7 +201,7 @@ enum
const struct gap *rp2 = __ucs4_to_ibm930db_idx; \ const struct gap *rp2 = __ucs4_to_ibm930db_idx; \
const char *cp; \ const char *cp; \
\ \
if (__builtin_expect (ch, 0) >= 0xffff) \ if (__builtin_expect (ch >= 0xffff, 0)) \
{ \ { \
UNICODE_TAG_HANDLER (ch, 4); \ UNICODE_TAG_HANDLER (ch, 4); \
\ \
@ -243,7 +243,7 @@ enum
{ \ { \
if (curcs == sb) \ if (curcs == sb) \
{ \ { \
if (__builtin_expect (outptr+1 > outend, 0)) \ if (__builtin_expect (outptr + 1 > outend, 0)) \
{ \ { \
result = __GCONV_FULL_OUTPUT; \ result = __GCONV_FULL_OUTPUT; \
break; \ break; \

6
iconvdata/ibm932.c
View File

@ -26,7 +26,7 @@
#endif #endif
#define FROM 0 #define FROM 0
#define TO 1 #define TO 1
/* Definitions used in the body of the `gconv' function. */ /* Definitions used in the body of the `gconv' function. */
#define CHARSET_NAME "IBM932//" #define CHARSET_NAME "IBM932//"
@ -53,7 +53,7 @@
uint32_t ch = *inptr; \ uint32_t ch = *inptr; \
uint32_t res; \ uint32_t res; \
\ \
if (__builtin_expect (ch, 0) >= 0xffff) \ if (__builtin_expect (ch >= 0xffff, 0)) \
{ \ { \
rp1 = NULL; \ rp1 = NULL; \
rp2 = NULL; \ rp2 = NULL; \
@ -155,7 +155,7 @@
uint32_t high; \ uint32_t high; \
uint16_t pccode; \ uint16_t pccode; \
\ \
if (__builtin_expect (ch, 0) >= 0xffff) \ if (__builtin_expect (ch >= 0xffff, 0)) \
{ \ { \
UNICODE_TAG_HANDLER (ch, 4); \ UNICODE_TAG_HANDLER (ch, 4); \
rp = NULL; \ rp = NULL; \

4
iconvdata/ibm933.c
View File

@ -203,7 +203,7 @@ enum
const struct gap *rp2 = __ucs4_to_ibm933db_idx; \ const struct gap *rp2 = __ucs4_to_ibm933db_idx; \
const char *cp; \ const char *cp; \
\ \
if (__builtin_expect (ch, 0) >= 0xffff) \ if (__builtin_expect (ch >= 0xffff, 0)) \
{ \ { \
UNICODE_TAG_HANDLER (ch, 4); \ UNICODE_TAG_HANDLER (ch, 4); \
\ \
@ -245,7 +245,7 @@ enum
{ \ { \
if (curcs == sb) \ if (curcs == sb) \
{ \ { \
if (__builtin_expect (outptr+1 > outend, 0)) \ if (__builtin_expect (outptr + 1 > outend, 0)) \
{ \ { \
result = __GCONV_FULL_OUTPUT; \ result = __GCONV_FULL_OUTPUT; \
break; \ break; \

4
iconvdata/ibm935.c
View File

@ -201,7 +201,7 @@ enum
const struct gap *rp2 = __ucs4_to_ibm935db_idx; \ const struct gap *rp2 = __ucs4_to_ibm935db_idx; \
const char *cp; \ const char *cp; \
\ \
if (__builtin_expect (ch, 0) >= 0xffff) \ if (__builtin_expect (ch >= 0xffff, 0)) \
{ \ { \
UNICODE_TAG_HANDLER (ch, 4); \ UNICODE_TAG_HANDLER (ch, 4); \
\ \
@ -243,7 +243,7 @@ enum
{ \ { \
if (curcs == sb) \ if (curcs == sb) \
{ \ { \
if (__builtin_expect (outptr+1 > outend, 0)) \ if (__builtin_expect (outptr + 1 > outend, 0)) \
{ \ { \
result = __GCONV_FULL_OUTPUT; \ result = __GCONV_FULL_OUTPUT; \
break; \ break; \

4
iconvdata/ibm939.c
View File

@ -201,7 +201,7 @@ enum
const struct gap *rp2 = __ucs4_to_ibm939db_idx; \ const struct gap *rp2 = __ucs4_to_ibm939db_idx; \
const char *cp; \ const char *cp; \
\ \
if (__builtin_expect (ch, 0) >= 0xffff) \ if (__builtin_expect (ch >= 0xffff, 0)) \
{ \ { \
UNICODE_TAG_HANDLER (ch, 4); \ UNICODE_TAG_HANDLER (ch, 4); \
rp1 = NULL; \ rp1 = NULL; \
@ -238,7 +238,7 @@ enum
{ \ { \
if (curcs == sb) \ if (curcs == sb) \
{ \ { \
if (__builtin_expect (outptr+1 > outend, 0)) \ if (__builtin_expect (outptr + 1 > outend, 0)) \
{ \ { \
result = __GCONV_FULL_OUTPUT; \ result = __GCONV_FULL_OUTPUT; \
break; \ break; \

6
iconvdata/ibm943.c
View File

@ -26,7 +26,7 @@
#endif #endif
#define FROM 0 #define FROM 0
#define TO 1 #define TO 1
/* Definitions used in the body of the `gconv' function. */ /* Definitions used in the body of the `gconv' function. */
#define CHARSET_NAME "IBM943//" #define CHARSET_NAME "IBM943//"
@ -53,7 +53,7 @@
uint32_t ch = *inptr; \ uint32_t ch = *inptr; \
uint32_t res; \ uint32_t res; \
\ \
if (__builtin_expect (ch, 0) >= 0xffff) \ if (__builtin_expect (ch >= 0xffff, 0)) \
{ \ { \
rp1 = NULL; \ rp1 = NULL; \
rp2 = NULL; \ rp2 = NULL; \
@ -155,7 +155,7 @@
uint32_t high; \ uint32_t high; \
uint16_t pccode; \ uint16_t pccode; \
\ \
if (__builtin_expect (ch, 0) >= 0xffff) \ if (__builtin_expect (ch >= 0xffff, 0)) \
{ \ { \
UNICODE_TAG_HANDLER (ch, 4); \ UNICODE_TAG_HANDLER (ch, 4); \
rp = NULL; \ rp = NULL; \

2
iconvdata/iso-2022-cn.c
View File

@ -117,7 +117,7 @@ enum
uint32_t ch = *inptr; \ uint32_t ch = *inptr; \
\ \
/* This is a 7bit character set, disallow all 8bit characters. */ \ /* This is a 7bit character set, disallow all 8bit characters. */ \
if (__builtin_expect (ch, 0) > 0x7f) \ if (__builtin_expect (ch >= 0x7f, 0)) \
{ \ { \
if (! ignore_errors_p ()) \ if (! ignore_errors_p ()) \
{ \ { \

2
iconvdata/iso-2022-kr.c
View File

@ -119,7 +119,7 @@ enum
uint32_t ch = *inptr; \ uint32_t ch = *inptr; \
\ \
/* This is a 7bit character set, disallow all 8bit characters. */ \ /* This is a 7bit character set, disallow all 8bit characters. */ \
if (__builtin_expect (ch, 0) > 0x7f) \ if (__builtin_expect (ch > 0x7f, 0)) \
{ \ { \
if (! ignore_errors_p ()) \ if (! ignore_errors_p ()) \
{ \ { \

2
iconvdata/iso646.c
View File

@ -878,7 +878,7 @@ gconv_end (struct __gconv_step *data)
ch = 0x5d; \ ch = 0x5d; \
break; \ break; \
default: \ default: \
if (__builtin_expect (ch, 0) > 0x7f) \ if (__builtin_expect (ch > 0x7f, 0)) \
{ \ { \
UNICODE_TAG_HANDLER (ch, 4); \ UNICODE_TAG_HANDLER (ch, 4); \
failure = __GCONV_ILLEGAL_INPUT; \ failure = __GCONV_ILLEGAL_INPUT; \

2
iconvdata/iso8859-1.c
View File

@ -46,7 +46,7 @@
#define BODY \ #define BODY \
{ \ { \
uint32_t ch = *((const uint32_t *) inptr); \ uint32_t ch = *((const uint32_t *) inptr); \
if (__builtin_expect (ch, 0) > 0xff) \ if (__builtin_expect (ch > 0xff, 0)) \
{ \ { \
UNICODE_TAG_HANDLER (ch, 4); \ UNICODE_TAG_HANDLER (ch, 4); \
\ \

10
iconvdata/iso_6937-2.c
View File

@ -400,7 +400,7 @@ static const char from_ucs4[][2] =
{ \ { \
uint32_t ch = *inptr; \ uint32_t ch = *inptr; \
\ \
if (__builtin_expect (ch, 0) >= 0xc1 && ch <= 0xcf) \ if (__builtin_expect (ch >= 0xc1, 0) && ch <= 0xcf) \
{ \ { \
/* Composed character. First test whether the next character \ /* Composed character. First test whether the next character \
is also available. */ \ is also available. */ \
@ -416,8 +416,8 @@ static const char from_ucs4[][2] =
\ \
ch2 = inptr[1]; \ ch2 = inptr[1]; \
\ \
if (__builtin_expect (ch2, 0) < 0x20 \ if (__builtin_expect (ch2 < 0x20, 0) \
|| __builtin_expect (ch2, 0) >= 0x80) \ || __builtin_expect (ch2 >= 0x80, 0)) \
{ \ { \
/* This is illegal. */ \ /* This is illegal. */ \
if (! ignore_errors_p ()) \ if (! ignore_errors_p ()) \
@ -490,8 +490,8 @@ static const char from_ucs4[][2] =
uint32_t ch = get32 (inptr); \ uint32_t ch = get32 (inptr); \
const char *cp; \ const char *cp; \
\ \
if ((size_t) __builtin_expect (ch, 0) \ if (__builtin_expect (ch >= sizeof (from_ucs4) / sizeof (from_ucs4[0]), \
>= sizeof (from_ucs4) / sizeof (from_ucs4[0])) \ 0)) \
{ \ { \
switch (ch) \ switch (ch) \
{ \ { \

10
iconvdata/iso_6937.c
View File

@ -392,7 +392,7 @@ static const char from_ucs4[][2] =
{ \ { \
uint32_t ch = *inptr; \ uint32_t ch = *inptr; \
\ \
if (__builtin_expect (ch, 0) >= 0xc1 && ch <= 0xcf) \ if (__builtin_expect (ch >= 0xc1, 0) && ch <= 0xcf) \
{ \ { \
/* Composed character. First test whether the next character \ /* Composed character. First test whether the next character \
is also available. */ \ is also available. */ \
@ -408,8 +408,8 @@ static const char from_ucs4[][2] =
\ \
ch2 = inptr[1]; \ ch2 = inptr[1]; \
\ \
if (__builtin_expect (ch2, 0) < 0x20 \ if (__builtin_expect (ch2 < 0x20, 0) \
|| __builtin_expect (ch2, 0) >= 0x80) \ || __builtin_expect (ch2 >= 0x80, 0)) \
{ \ { \
/* This is illegal. */ \ /* This is illegal. */ \
if (! ignore_errors_p ()) \ if (! ignore_errors_p ()) \
@ -482,8 +482,8 @@ static const char from_ucs4[][2] =
uint32_t ch = get32 (inptr); \ uint32_t ch = get32 (inptr); \
const char *cp; \ const char *cp; \
\ \
if ((size_t) __builtin_expect (ch, 0) \ if (__builtin_expect (ch >= sizeof (from_ucs4) / sizeof (from_ucs4[0]), \
>= sizeof (from_ucs4) / sizeof (from_ucs4[0])) \ 0)) \
{ \ { \
int fail = 0; \ int fail = 0; \
switch (ch) \ switch (ch) \

16
iconvdata/johab.c
View File

@ -178,10 +178,10 @@ johab_sym_hanja_to_ucs (uint_fast32_t idx, uint_fast32_t c1, uint_fast32_t c2)
0xd831-0xd87e and 0xd891-0xd8fe are user-defined area */ \ 0xd831-0xd87e and 0xd891-0xd8fe are user-defined area */ \
else \ else \
{ \ { \
if (__builtin_expect (ch, 0) > 0xf9 \ if (__builtin_expect (ch > 0xf9, 0) \
|| __builtin_expect (ch, 0) == 0xdf \ || __builtin_expect (ch == 0xdf, 0) \
|| (__builtin_expect (ch, 0) > 0x7e && ch < 0x84) \ || (__builtin_expect (ch > 0x7e, 0) && ch < 0x84) \
|| (__builtin_expect (ch, 0) > 0xd3 && ch < 0xd9)) \ || (__builtin_expect (ch > 0xd3, 0) && ch < 0xd9)) \
{ \ { \
/* These are illegal. */ \ /* These are illegal. */ \
if (! ignore_errors_p ()) \ if (! ignore_errors_p ()) \
@ -212,7 +212,7 @@ johab_sym_hanja_to_ucs (uint_fast32_t idx, uint_fast32_t c1, uint_fast32_t c2)
\ \
ch2 = inptr[1]; \ ch2 = inptr[1]; \
idx = ch * 256 + ch2; \ idx = ch * 256 + ch2; \
if (__builtin_expect (ch, 0) <= 0xd3) \ if (__builtin_expect (ch <= 0xd3, 1)) \
{ \ { \
/* Hangul */ \ /* Hangul */ \
uint_fast32_t i, m, f; \ uint_fast32_t i, m, f; \
@ -244,7 +244,7 @@ johab_sym_hanja_to_ucs (uint_fast32_t idx, uint_fast32_t c1, uint_fast32_t c2)
else if (i == 0 && m > 0 && f == 0) \ else if (i == 0 && m > 0 && f == 0) \
ch = 0x314e + m; /* 0x314f + m - 1 */ \ ch = 0x314e + m; /* 0x314f + m - 1 */ \
else if (__builtin_expect (i | m, 0) == 0 \ else if (__builtin_expect (i | m, 0) == 0 \
&& __builtin_expect (f, 1) > 0) \ && __builtin_expect (f > 0, 1)) \
ch = final_to_ucs[f - 1]; /* round trip?? */ \ ch = final_to_ucs[f - 1]; /* round trip?? */ \
else \ else \
{ \ { \
@ -263,8 +263,8 @@ johab_sym_hanja_to_ucs (uint_fast32_t idx, uint_fast32_t c1, uint_fast32_t c2)
} \ } \
else \ else \
{ \ { \
if (__builtin_expect (ch2, 0x31) < 0x31 \ if (__builtin_expect (ch2 < 0x31, 0) \
|| (__builtin_expect (ch2, 0x7e) > 0x7e && ch2 < 0x91) \ || (__builtin_expect (ch2 > 0x7e, 0) && ch2 < 0x91) \
|| __builtin_expect (ch2, 0) == 0xff \ || __builtin_expect (ch2, 0) == 0xff \
|| (__builtin_expect (ch, 0) == 0xd9 && ch2 > 0xe5) \ || (__builtin_expect (ch, 0) == 0xd9 && ch2 > 0xe5) \
|| (__builtin_expect (ch, 0) == 0xda \ || (__builtin_expect (ch, 0) == 0xda \

16
iconvdata/sjis.c
View File

@ -4360,9 +4360,9 @@ static const char from_ucs4_extra[0x100][2] =
ch = halfkana_to_ucs4[ch - 0xa1]; \ ch = halfkana_to_ucs4[ch - 0xa1]; \
++inptr; \ ++inptr; \
} \ } \
else if (__builtin_expect (ch, 0) > 0xea \ else if (__builtin_expect (ch > 0xea, 0) \
|| __builtin_expect (ch, 0) == 0xa0 \ || __builtin_expect (ch, 0) == 0xa0 \
|| __builtin_expect (ch, 0x81) <= 0x80) \ || __builtin_expect (ch <= 0x80, 0)) \
{ \ { \
/* These are illegal. */ \ /* These are illegal. */ \
if (! ignore_errors_p ()) \ if (! ignore_errors_p ()) \
@ -4394,10 +4394,10 @@ static const char from_ucs4_extra[0x100][2] =
ch2 = inptr[1]; \ ch2 = inptr[1]; \
idx = ch * 256 + ch2; \ idx = ch * 256 + ch2; \
if (__builtin_expect (ch2 < 0x40, 0) \ if (__builtin_expect (ch2 < 0x40, 0) \
|| (__builtin_expect (idx, 0x8140) > 0x84be && idx < 0x889f) \ || (__builtin_expect (idx > 0x84be, 0) && idx < 0x889f) \
|| (__builtin_expect (idx, 0x8140) > 0x88fc && idx < 0x8940) \ || (__builtin_expect (idx > 0x88fc, 0) && idx < 0x8940) \
|| (__builtin_expect (idx, 0x8140) > 0x9ffc && idx < 0xe040) \ || (__builtin_expect (idx > 0x9ffc, 0) && idx < 0xe040) \
|| __builtin_expect (idx, 0x8140) > 0xeaa4) \ || __builtin_expect (idx > 0xeaa4, 0)) \
{ \ { \
/* This is illegal. */ \ /* This is illegal. */ \
if (! ignore_errors_p ()) \ if (! ignore_errors_p ()) \
@ -4467,8 +4467,8 @@ static const char from_ucs4_extra[0x100][2] =
cp = from_ucs4_greek[ch - 0x391]; \ cp = from_ucs4_greek[ch - 0x391]; \
else if (ch >= 0x2010 && ch <= 0x9fa0) \ else if (ch >= 0x2010 && ch <= 0x9fa0) \
cp = from_ucs4_cjk[ch - 0x02010]; \ cp = from_ucs4_cjk[ch - 0x02010]; \
else if (__builtin_expect (ch, 0xff01) >= 0xff01 \ else if (__builtin_expect (ch >= 0xff01, 1) \
&& __builtin_expect (ch, 0xff01) <= 0xffef) \ && __builtin_expect (ch <= 0xffef, 1)) \
cp = from_ucs4_extra[ch - 0xff00]; \ cp = from_ucs4_extra[ch - 0xff00]; \
else \ else \
{ \ { \

16
iconvdata/t.61.c
View File

@ -385,7 +385,7 @@ static const char from_ucs4[][2] =
uint32_t ch = *inptr; \ uint32_t ch = *inptr; \
int increment = 1; \ int increment = 1; \
\ \
if (__builtin_expect (ch, 0x20) >= 0xc1 && ch <= 0xcf) \ if (__builtin_expect (ch >= 0xc1, 0) && ch <= 0xcf) \
{ \ { \
/* Composed character. First test whether the next character \ /* Composed character. First test whether the next character \
is also available. */ \ is also available. */ \
@ -400,8 +400,8 @@ static const char from_ucs4[][2] =
\ \
ch2 = inptr[1]; \ ch2 = inptr[1]; \
\ \
if (__builtin_expect (ch2, 0x20) < 0x20 \ if (__builtin_expect (ch2 < 0x20, 0) \
|| __builtin_expect (ch2, 0x20) >= 0x80) \ || __builtin_expect (ch2 >= 0x80, 0)) \
{ \ { \
/* This is illegal. */ \ /* This is illegal. */ \
if (! ignore_errors_p ()) \ if (! ignore_errors_p ()) \
@ -457,16 +457,16 @@ static const char from_ucs4[][2] =
uint32_t ch = get32 (inptr); \ uint32_t ch = get32 (inptr); \
const char *cp; \ const char *cp; \
\ \
if ((size_t) __builtin_expect (ch, 0) \ if (__builtin_expect (ch >= sizeof (from_ucs4) / sizeof (from_ucs4[0]), \
>= sizeof (from_ucs4) / sizeof (from_ucs4[0])) \ 0)) \
{ \ { \
if (__builtin_expect (ch, 0) == 0x2126) \ if (__builtin_expect (ch, 0) == 0x2126) \
cp = "\xe0"; \ cp = "\xe0"; \
else if (__builtin_expect (ch, 0) == 0x2c7) \ else if (__builtin_expect (ch, 0) == 0x2c7) \
cp = "\xcf\x20"; \ cp = "\xcf\x20"; \
else if (__builtin_expect (ch, 0x2d8) < 0x2d8 \ else if (__builtin_expect (ch < 0x2d8, 0) \
|| __builtin_expect (ch, 0x2d8) > 0x2dd \ || __builtin_expect (ch > 0x2dd, 0) \
|| __builtin_expect (ch, 0x2d8) == 0x02dc) \ || __builtin_expect (ch == 0x2dc, 0)) \
{ \ { \
UNICODE_TAG_HANDLER (ch, 4); \ UNICODE_TAG_HANDLER (ch, 4); \
\ \

18
iconvdata/uhc.c
View File

@ -3064,9 +3064,9 @@ static const char uhc_hangul_from_ucs[11172][2] =
*/ \ */ \
if (ch <= 0x7f) \ if (ch <= 0x7f) \
++inptr; \ ++inptr; \
else if (__builtin_expect (ch, 0x81) <= 0x80 \ else if (__builtin_expect (ch <= 0x80, 0) \
|| __builtin_expect (ch, 0x81) >= 0xfe \ || __builtin_expect (ch >= 0xfe, 0) \
|| __builtin_expect (ch, 0x81) == 0xc9) \ || __builtin_expect (ch == 0xc9, 0)) \
{ \ { \
/* This is illegal. */ \ /* This is illegal. */ \
if (! ignore_errors_p ()) \ if (! ignore_errors_p ()) \
@ -3116,12 +3116,12 @@ static const char uhc_hangul_from_ucs[11172][2] =
\ \
if (ch < 0xa1 || ch2 < 0xa1) \ if (ch < 0xa1 || ch2 < 0xa1) \
{ \ { \
if (__builtin_expect (ch, 0xc5) > 0xc6 \ if (__builtin_expect (ch > 0xc6, 0) \
|| __builtin_expect (ch2, 0x41) < 0x41 \ || __builtin_expect (ch2 < 0x41, 0) \
|| __builtin_expect (ch2, 0x41) > 0xfe \ || __builtin_expect (ch2 > 0xfe, 0) \
|| (__builtin_expect (ch2, 0x41) > 0x5a && ch2 < 0x61) \ || (__builtin_expect (ch2 > 0x5a, 0) && ch2 < 0x61) \
|| (__builtin_expect (ch2, 0x41) > 0x7a && ch2 < 0x81) \ || (__builtin_expect (ch2 > 0x7a, 0) && ch2 < 0x81) \
|| (__builtin_expect (ch, 0xc5) == 0xc6 && ch2 > 0x52)) \ || (__builtin_expect (ch == 0xc6, 0) && ch2 > 0x52)) \
{ \ { \
/* This is not legal. */ \ /* This is not legal. */ \
if (! ignore_errors_p ()) \ if (! ignore_errors_p ()) \

2
iconvdata/unicode.c
View File

@ -152,7 +152,7 @@ gconv_end (struct __gconv_step *data)
{ \ { \
uint32_t c = get32 (inptr); \ uint32_t c = get32 (inptr); \
\ \
if (__builtin_expect (c, 0) >= 0x10000) \ if (__builtin_expect (c >= 0x10000, 0)) \
{ \ { \
UNICODE_TAG_HANDLER (c, 4); \ UNICODE_TAG_HANDLER (c, 4); \
STANDARD_ERR_HANDLER (4); \ STANDARD_ERR_HANDLER (4); \

20
iconvdata/utf-16.c
View File

@ -217,9 +217,9 @@ gconv_end (struct __gconv_step *data)
\ \
if (swap) \ if (swap) \
{ \ { \
if (__builtin_expect (c, 0) >= 0x10000) \ if (__builtin_expect (c >= 0x10000, 0)) \
{ \ { \
if (__builtin_expect (c, 0) >= 0x110000) \ if (__builtin_expect (c >= 0x110000, 0)) \
{ \ { \
STANDARD_ERR_HANDLER (4); \ STANDARD_ERR_HANDLER (4); \
} \ } \
@ -241,9 +241,9 @@ gconv_end (struct __gconv_step *data)
} \ } \
else \ else \
{ \ { \
if (__builtin_expect (c, 0) >= 0x10000) \ if (__builtin_expect (c >= 0x10000, 0)) \
{ \ { \
if (__builtin_expect (c, 0) >= 0x110000) \ if (__builtin_expect (c >= 0x110000, 0)) \
{ \ { \
STANDARD_ERR_HANDLER (4); \ STANDARD_ERR_HANDLER (4); \
} \ } \
@ -285,7 +285,7 @@ gconv_end (struct __gconv_step *data)
{ \ { \
u1 = bswap_16 (u1); \ u1 = bswap_16 (u1); \
\ \
if (__builtin_expect (u1, 0) < 0xd800 || u1 > 0xdfff) \ if (__builtin_expect (u1 < 0xd800, 1) || u1 > 0xdfff) \
{ \ { \
/* No surrogate. */ \ /* No surrogate. */ \
put32 (outptr, u1); \ put32 (outptr, u1); \
@ -307,8 +307,8 @@ gconv_end (struct __gconv_step *data)
\ \
inptr += 2; \ inptr += 2; \
u2 = bswap_16 (get16 (inptr)); \ u2 = bswap_16 (get16 (inptr)); \
if (__builtin_expect (u2, 0xdc00) < 0xdc00 \ if (__builtin_expect (u2 < 0xdc00, 0) \
|| __builtin_expect (u2, 0xdc00) >= 0xdfff) \ || __builtin_expect (u2 == 0xdfff, 0)) \
{ \ { \
/* This is no valid second word for a surrogate. */ \ /* This is no valid second word for a surrogate. */ \
if (! ignore_errors_p ()) \ if (! ignore_errors_p ()) \
@ -328,7 +328,7 @@ gconv_end (struct __gconv_step *data)
} \ } \
else \ else \
{ \ { \
if (__builtin_expect (u1, 0) < 0xd800 || u1 > 0xdfff) \ if (__builtin_expect (u1 < 0xd800, 1) || u1 > 0xdfff) \
{ \ { \
/* No surrogate. */ \ /* No surrogate. */ \
put32 (outptr, u1); \ put32 (outptr, u1); \
@ -350,8 +350,8 @@ gconv_end (struct __gconv_step *data)
\ \
inptr += 2; \ inptr += 2; \
u2 = get16 (inptr); \ u2 = get16 (inptr); \
if (__builtin_expect (u2, 0xdc00) < 0xdc00 \ if (__builtin_expect (u2 < 0xdc00, 0) \
|| __builtin_expect (u2, 0xdc00) >= 0xdfff) \ || __builtin_expect (u2 >= 0xdfff, 0)) \
{ \ { \
/* This is no valid second word for a surrogate. */ \ /* This is no valid second word for a surrogate. */ \
if (! ignore_errors_p ()) \ if (! ignore_errors_p ()) \

4
localedata/Makefile
View File

@ -91,7 +91,7 @@ locale_test_suite := tst_iswalnum tst_iswalpha tst_iswcntrl \
tst_wctype tst_wcwidth tst_wctype tst_wcwidth
tests = $(locale_test_suite) tst-digits tst-setlocale bug-iconv-trans \ tests = $(locale_test_suite) tst-digits tst-setlocale bug-iconv-trans \
tst-leaks tst-leaks tst-mbswcs6
ifeq (yes,$(build-shared)) ifeq (yes,$(build-shared))
ifneq (no,$(PERL)) ifneq (no,$(PERL))
tests: $(objpfx)mtrace-tst-leaks tests: $(objpfx)mtrace-tst-leaks
@ -189,6 +189,7 @@ $(objpfx)tst-langinfo.out: tst-langinfo.sh $(objpfx)tst-langinfo \
$(addprefix $(objpfx),$(CTYPE_FILES)) $(addprefix $(objpfx),$(CTYPE_FILES))
$(SHELL) -e $< $(common-objpfx) '$(built-program-cmd)' $(SHELL) -e $< $(common-objpfx) '$(built-program-cmd)'
$(objpfx)tst-digits.out: $(objpfx)tst-locale.out $(objpfx)tst-digits.out: $(objpfx)tst-locale.out
$(objpfx)tst-mbswcs6.out: $(addprefix $(objpfx),$(CTYPE_FILES))
endif endif
include SUPPORTED include SUPPORTED
@ -269,6 +270,7 @@ tst_wctrans-ENV = $(TEST_MBWC_ENV)
tst_wctype-ENV = $(TEST_MBWC_ENV) tst_wctype-ENV = $(TEST_MBWC_ENV)
tst_wcwidth-ENV = $(TEST_MBWC_ENV) tst_wcwidth-ENV = $(TEST_MBWC_ENV)
tst-digits-ENV = $(TEST_MBWC_ENV) tst-digits-ENV = $(TEST_MBWC_ENV)
tst-mbswcs6-ENV = $(TEST_MBWC_ENV)
tst-setlocale-ENV = LOCPATH=$(common-objpfx)localedata LC_ALL=ja_JP.EUC-JP tst-setlocale-ENV = LOCPATH=$(common-objpfx)localedata LC_ALL=ja_JP.EUC-JP

74
localedata/tst-mbswcs6.c Normal file
View File

@ -0,0 +1,74 @@
/* Test for invalid input to wcrtomb.
Copyright (C) 2001 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@redhat.com>, 2001.
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. */
#include <errno.h>
#include <locale.h>
#include <stdio.h>
#include <string.h>
#include <wchar.h>
static int
do_test (const char *loc)
{
char buf[100];
size_t n;
mbstate_t state;
const char *nloc;
int res;
nloc = setlocale (LC_ALL, loc);
if (nloc == NULL)
{
printf ("could not set locale \"%s\"\n", loc);
return 1;
}
printf ("new locale: %s\n", nloc);
memset (&state, '\0', sizeof (state));
errno = 0;
n = wcrtomb (buf, (wchar_t) -15l, &state);
printf ("n = %zd, errno = %d (%s)\n", n, errno, strerror (errno));
res = n != (size_t) -1 || errno != EILSEQ;
if (res)
puts ("*** FAIL");
putchar ('\n');
return res;
}
int
main (void)
{
int res;
res = do_test ("C");
res |= do_test ("de_DE.ISO-8859-1");
res |= do_test ("de_DE.UTF-8");
res |= do_test ("en_US.ANSI_X3.4-1968");
res |= do_test ("ja_JP.EUC-JP");
res |= do_test ("hr_HR.ISO-8859-2");
//res |= do_test ("ru_RU.KOI8-R");
return res;
}