| Index: bison/src/bison/2.4.1/bison-2.4.1-src/lib/string.in.h
|
| ===================================================================
|
| --- bison/src/bison/2.4.1/bison-2.4.1-src/lib/string.in.h (revision 0)
|
| +++ bison/src/bison/2.4.1/bison-2.4.1-src/lib/string.in.h (revision 0)
|
| @@ -0,0 +1,607 @@
|
| +/* -*- buffer-read-only: t -*- vi: set ro: */
|
| +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */
|
| +/* A GNU-like <string.h>.
|
| +
|
| + Copyright (C) 1995-1996, 2001-2008 Free Software Foundation, Inc.
|
| +
|
| + This program is free software; you can redistribute it and/or modify
|
| + it under the terms of the GNU General Public License as published by
|
| + the Free Software Foundation; either version 3, or (at your option)
|
| + any later version.
|
| +
|
| + This program 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 General Public License for more details.
|
| +
|
| + You should have received a copy of the GNU General Public License
|
| + along with this program; if not, write to the Free Software Foundation,
|
| + Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
|
| +
|
| +#ifndef _GL_STRING_H
|
| +
|
| +#if __GNUC__ >= 3
|
| +@PRAGMA_SYSTEM_HEADER@
|
| +#endif
|
| +
|
| +/* The include_next requires a split double-inclusion guard. */
|
| +#@INCLUDE_NEXT@ @NEXT_STRING_H@
|
| +
|
| +#ifndef _GL_STRING_H
|
| +#define _GL_STRING_H
|
| +
|
| +
|
| +#ifndef __attribute__
|
| +/* This feature is available in gcc versions 2.5 and later. */
|
| +# if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 5)
|
| +# define __attribute__(Spec) /* empty */
|
| +# endif
|
| +/* The attribute __pure__ was added in gcc 2.96. */
|
| +# if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 96)
|
| +# define __pure__ /* empty */
|
| +# endif
|
| +#endif
|
| +
|
| +
|
| +/* The definition of GL_LINK_WARNING is copied here. */
|
| +
|
| +
|
| +#ifdef __cplusplus
|
| +extern "C" {
|
| +#endif
|
| +
|
| +
|
| +/* Return the first occurrence of NEEDLE in HAYSTACK. */
|
| +#if @GNULIB_MEMMEM@
|
| +# if @REPLACE_MEMMEM@
|
| +# define memmem rpl_memmem
|
| +# endif
|
| +# if ! @HAVE_DECL_MEMMEM@ || @REPLACE_MEMMEM@
|
| +extern void *memmem (void const *__haystack, size_t __haystack_len,
|
| + void const *__needle, size_t __needle_len)
|
| + __attribute__ ((__pure__));
|
| +# endif
|
| +#elif defined GNULIB_POSIXCHECK
|
| +# undef memmem
|
| +# define memmem(a,al,b,bl) \
|
| + (GL_LINK_WARNING ("memmem is unportable and often quadratic - " \
|
| + "use gnulib module memmem-simple for portability, " \
|
| + "and module memmem for speed" ), \
|
| + memmem (a, al, b, bl))
|
| +#endif
|
| +
|
| +/* Copy N bytes of SRC to DEST, return pointer to bytes after the
|
| + last written byte. */
|
| +#if @GNULIB_MEMPCPY@
|
| +# if ! @HAVE_MEMPCPY@
|
| +extern void *mempcpy (void *restrict __dest, void const *restrict __src,
|
| + size_t __n);
|
| +# endif
|
| +#elif defined GNULIB_POSIXCHECK
|
| +# undef mempcpy
|
| +# define mempcpy(a,b,n) \
|
| + (GL_LINK_WARNING ("mempcpy is unportable - " \
|
| + "use gnulib module mempcpy for portability"), \
|
| + mempcpy (a, b, n))
|
| +#endif
|
| +
|
| +/* Search backwards through a block for a byte (specified as an int). */
|
| +#if @GNULIB_MEMRCHR@
|
| +# if ! @HAVE_DECL_MEMRCHR@
|
| +extern void *memrchr (void const *, int, size_t)
|
| + __attribute__ ((__pure__));
|
| +# endif
|
| +#elif defined GNULIB_POSIXCHECK
|
| +# undef memrchr
|
| +# define memrchr(a,b,c) \
|
| + (GL_LINK_WARNING ("memrchr is unportable - " \
|
| + "use gnulib module memrchr for portability"), \
|
| + memrchr (a, b, c))
|
| +#endif
|
| +
|
| +/* Find the first occurrence of C in S. More efficient than
|
| + memchr(S,C,N), at the expense of undefined behavior if C does not
|
| + occur within N bytes. */
|
| +#if @GNULIB_RAWMEMCHR@
|
| +# if ! @HAVE_RAWMEMCHR@
|
| +extern void *rawmemchr (void const *__s, int __c_in)
|
| + __attribute__ ((__pure__));
|
| +# endif
|
| +#elif defined GNULIB_POSIXCHECK
|
| +# undef rawmemchr
|
| +# define rawmemchr(a,b) \
|
| + (GL_LINK_WARNING ("rawmemchr is unportable - " \
|
| + "use gnulib module rawmemchr for portability"), \
|
| + rawmemchr (a, b))
|
| +#endif
|
| +
|
| +/* Copy SRC to DST, returning the address of the terminating '\0' in DST. */
|
| +#if @GNULIB_STPCPY@
|
| +# if ! @HAVE_STPCPY@
|
| +extern char *stpcpy (char *restrict __dst, char const *restrict __src);
|
| +# endif
|
| +#elif defined GNULIB_POSIXCHECK
|
| +# undef stpcpy
|
| +# define stpcpy(a,b) \
|
| + (GL_LINK_WARNING ("stpcpy is unportable - " \
|
| + "use gnulib module stpcpy for portability"), \
|
| + stpcpy (a, b))
|
| +#endif
|
| +
|
| +/* Copy no more than N bytes of SRC to DST, returning a pointer past the
|
| + last non-NUL byte written into DST. */
|
| +#if @GNULIB_STPNCPY@
|
| +# if ! @HAVE_STPNCPY@
|
| +# define stpncpy gnu_stpncpy
|
| +extern char *stpncpy (char *restrict __dst, char const *restrict __src,
|
| + size_t __n);
|
| +# endif
|
| +#elif defined GNULIB_POSIXCHECK
|
| +# undef stpncpy
|
| +# define stpncpy(a,b,n) \
|
| + (GL_LINK_WARNING ("stpncpy is unportable - " \
|
| + "use gnulib module stpncpy for portability"), \
|
| + stpncpy (a, b, n))
|
| +#endif
|
| +
|
| +#if defined GNULIB_POSIXCHECK
|
| +/* strchr() does not work with multibyte strings if the locale encoding is
|
| + GB18030 and the character to be searched is a digit. */
|
| +# undef strchr
|
| +# define strchr(s,c) \
|
| + (GL_LINK_WARNING ("strchr cannot work correctly on character strings " \
|
| + "in some multibyte locales - " \
|
| + "use mbschr if you care about internationalization"), \
|
| + strchr (s, c))
|
| +#endif
|
| +
|
| +/* Find the first occurrence of C in S or the final NUL byte. */
|
| +#if @GNULIB_STRCHRNUL@
|
| +# if ! @HAVE_STRCHRNUL@
|
| +extern char *strchrnul (char const *__s, int __c_in)
|
| + __attribute__ ((__pure__));
|
| +# endif
|
| +#elif defined GNULIB_POSIXCHECK
|
| +# undef strchrnul
|
| +# define strchrnul(a,b) \
|
| + (GL_LINK_WARNING ("strchrnul is unportable - " \
|
| + "use gnulib module strchrnul for portability"), \
|
| + strchrnul (a, b))
|
| +#endif
|
| +
|
| +/* Duplicate S, returning an identical malloc'd string. */
|
| +#if @GNULIB_STRDUP@
|
| +# if @REPLACE_STRDUP@
|
| +# undef strdup
|
| +# define strdup rpl_strdup
|
| +# endif
|
| +# if !(@HAVE_DECL_STRDUP@ || defined strdup) || @REPLACE_STRDUP@
|
| +extern char *strdup (char const *__s);
|
| +# endif
|
| +#elif defined GNULIB_POSIXCHECK
|
| +# undef strdup
|
| +# define strdup(a) \
|
| + (GL_LINK_WARNING ("strdup is unportable - " \
|
| + "use gnulib module strdup for portability"), \
|
| + strdup (a))
|
| +#endif
|
| +
|
| +/* Return a newly allocated copy of at most N bytes of STRING. */
|
| +#if @GNULIB_STRNDUP@
|
| +# if ! @HAVE_STRNDUP@
|
| +# undef strndup
|
| +# define strndup rpl_strndup
|
| +# endif
|
| +# if ! @HAVE_STRNDUP@ || ! @HAVE_DECL_STRNDUP@
|
| +extern char *strndup (char const *__string, size_t __n);
|
| +# endif
|
| +#elif defined GNULIB_POSIXCHECK
|
| +# undef strndup
|
| +# define strndup(a,n) \
|
| + (GL_LINK_WARNING ("strndup is unportable - " \
|
| + "use gnulib module strndup for portability"), \
|
| + strndup (a, n))
|
| +#endif
|
| +
|
| +/* Find the length (number of bytes) of STRING, but scan at most
|
| + MAXLEN bytes. If no '\0' terminator is found in that many bytes,
|
| + return MAXLEN. */
|
| +#if @GNULIB_STRNLEN@
|
| +# if ! @HAVE_DECL_STRNLEN@
|
| +extern size_t strnlen (char const *__string, size_t __maxlen)
|
| + __attribute__ ((__pure__));
|
| +# endif
|
| +#elif defined GNULIB_POSIXCHECK
|
| +# undef strnlen
|
| +# define strnlen(a,n) \
|
| + (GL_LINK_WARNING ("strnlen is unportable - " \
|
| + "use gnulib module strnlen for portability"), \
|
| + strnlen (a, n))
|
| +#endif
|
| +
|
| +#if defined GNULIB_POSIXCHECK
|
| +/* strcspn() assumes the second argument is a list of single-byte characters.
|
| + Even in this simple case, it does not work with multibyte strings if the
|
| + locale encoding is GB18030 and one of the characters to be searched is a
|
| + digit. */
|
| +# undef strcspn
|
| +# define strcspn(s,a) \
|
| + (GL_LINK_WARNING ("strcspn cannot work correctly on character strings " \
|
| + "in multibyte locales - " \
|
| + "use mbscspn if you care about internationalization"), \
|
| + strcspn (s, a))
|
| +#endif
|
| +
|
| +/* Find the first occurrence in S of any character in ACCEPT. */
|
| +#if @GNULIB_STRPBRK@
|
| +# if ! @HAVE_STRPBRK@
|
| +extern char *strpbrk (char const *__s, char const *__accept)
|
| + __attribute__ ((__pure__));
|
| +# endif
|
| +# if defined GNULIB_POSIXCHECK
|
| +/* strpbrk() assumes the second argument is a list of single-byte characters.
|
| + Even in this simple case, it does not work with multibyte strings if the
|
| + locale encoding is GB18030 and one of the characters to be searched is a
|
| + digit. */
|
| +# undef strpbrk
|
| +# define strpbrk(s,a) \
|
| + (GL_LINK_WARNING ("strpbrk cannot work correctly on character strings " \
|
| + "in multibyte locales - " \
|
| + "use mbspbrk if you care about internationalization"), \
|
| + strpbrk (s, a))
|
| +# endif
|
| +#elif defined GNULIB_POSIXCHECK
|
| +# undef strpbrk
|
| +# define strpbrk(s,a) \
|
| + (GL_LINK_WARNING ("strpbrk is unportable - " \
|
| + "use gnulib module strpbrk for portability"), \
|
| + strpbrk (s, a))
|
| +#endif
|
| +
|
| +#if defined GNULIB_POSIXCHECK
|
| +/* strspn() assumes the second argument is a list of single-byte characters.
|
| + Even in this simple case, it cannot work with multibyte strings. */
|
| +# undef strspn
|
| +# define strspn(s,a) \
|
| + (GL_LINK_WARNING ("strspn cannot work correctly on character strings " \
|
| + "in multibyte locales - " \
|
| + "use mbsspn if you care about internationalization"), \
|
| + strspn (s, a))
|
| +#endif
|
| +
|
| +#if defined GNULIB_POSIXCHECK
|
| +/* strrchr() does not work with multibyte strings if the locale encoding is
|
| + GB18030 and the character to be searched is a digit. */
|
| +# undef strrchr
|
| +# define strrchr(s,c) \
|
| + (GL_LINK_WARNING ("strrchr cannot work correctly on character strings " \
|
| + "in some multibyte locales - " \
|
| + "use mbsrchr if you care about internationalization"), \
|
| + strrchr (s, c))
|
| +#endif
|
| +
|
| +/* Search the next delimiter (char listed in DELIM) starting at *STRINGP.
|
| + If one is found, overwrite it with a NUL, and advance *STRINGP
|
| + to point to the next char after it. Otherwise, set *STRINGP to NULL.
|
| + If *STRINGP was already NULL, nothing happens.
|
| + Return the old value of *STRINGP.
|
| +
|
| + This is a variant of strtok() that is multithread-safe and supports
|
| + empty fields.
|
| +
|
| + Caveat: It modifies the original string.
|
| + Caveat: These functions cannot be used on constant strings.
|
| + Caveat: The identity of the delimiting character is lost.
|
| + Caveat: It doesn't work with multibyte strings unless all of the delimiter
|
| + characters are ASCII characters < 0x30.
|
| +
|
| + See also strtok_r(). */
|
| +#if @GNULIB_STRSEP@
|
| +# if ! @HAVE_STRSEP@
|
| +extern char *strsep (char **restrict __stringp, char const *restrict __delim);
|
| +# endif
|
| +# if defined GNULIB_POSIXCHECK
|
| +# undef strsep
|
| +# define strsep(s,d) \
|
| + (GL_LINK_WARNING ("strsep cannot work correctly on character strings " \
|
| + "in multibyte locales - " \
|
| + "use mbssep if you care about internationalization"), \
|
| + strsep (s, d))
|
| +# endif
|
| +#elif defined GNULIB_POSIXCHECK
|
| +# undef strsep
|
| +# define strsep(s,d) \
|
| + (GL_LINK_WARNING ("strsep is unportable - " \
|
| + "use gnulib module strsep for portability"), \
|
| + strsep (s, d))
|
| +#endif
|
| +
|
| +#if @GNULIB_STRSTR@
|
| +# if @REPLACE_STRSTR@
|
| +# define strstr rpl_strstr
|
| +char *strstr (const char *haystack, const char *needle)
|
| + __attribute__ ((__pure__));
|
| +# endif
|
| +#elif defined GNULIB_POSIXCHECK
|
| +/* strstr() does not work with multibyte strings if the locale encoding is
|
| + different from UTF-8:
|
| + POSIX says that it operates on "strings", and "string" in POSIX is defined
|
| + as a sequence of bytes, not of characters. */
|
| +# undef strstr
|
| +# define strstr(a,b) \
|
| + (GL_LINK_WARNING ("strstr is quadratic on many systems, and cannot " \
|
| + "work correctly on character strings in most " \
|
| + "multibyte locales - " \
|
| + "use mbsstr if you care about internationalization, " \
|
| + "or use strstr if you care about speed"), \
|
| + strstr (a, b))
|
| +#endif
|
| +
|
| +/* Find the first occurrence of NEEDLE in HAYSTACK, using case-insensitive
|
| + comparison. */
|
| +#if @GNULIB_STRCASESTR@
|
| +# if @REPLACE_STRCASESTR@
|
| +# define strcasestr rpl_strcasestr
|
| +# endif
|
| +# if ! @HAVE_STRCASESTR@ || @REPLACE_STRCASESTR@
|
| +extern char *strcasestr (const char *haystack, const char *needle)
|
| + __attribute__ ((__pure__));
|
| +# endif
|
| +#elif defined GNULIB_POSIXCHECK
|
| +/* strcasestr() does not work with multibyte strings:
|
| + It is a glibc extension, and glibc implements it only for unibyte
|
| + locales. */
|
| +# undef strcasestr
|
| +# define strcasestr(a,b) \
|
| + (GL_LINK_WARNING ("strcasestr does work correctly on character strings " \
|
| + "in multibyte locales - " \
|
| + "use mbscasestr if you care about " \
|
| + "internationalization, or use c-strcasestr if you want " \
|
| + "a locale independent function"), \
|
| + strcasestr (a, b))
|
| +#endif
|
| +
|
| +/* Parse S into tokens separated by characters in DELIM.
|
| + If S is NULL, the saved pointer in SAVE_PTR is used as
|
| + the next starting point. For example:
|
| + char s[] = "-abc-=-def";
|
| + char *sp;
|
| + x = strtok_r(s, "-", &sp); // x = "abc", sp = "=-def"
|
| + x = strtok_r(NULL, "-=", &sp); // x = "def", sp = NULL
|
| + x = strtok_r(NULL, "=", &sp); // x = NULL
|
| + // s = "abc\0-def\0"
|
| +
|
| + This is a variant of strtok() that is multithread-safe.
|
| +
|
| + For the POSIX documentation for this function, see:
|
| + http://www.opengroup.org/susv3xsh/strtok.html
|
| +
|
| + Caveat: It modifies the original string.
|
| + Caveat: These functions cannot be used on constant strings.
|
| + Caveat: The identity of the delimiting character is lost.
|
| + Caveat: It doesn't work with multibyte strings unless all of the delimiter
|
| + characters are ASCII characters < 0x30.
|
| +
|
| + See also strsep(). */
|
| +#if @GNULIB_STRTOK_R@
|
| +# if ! @HAVE_DECL_STRTOK_R@
|
| +extern char *strtok_r (char *restrict s, char const *restrict delim,
|
| + char **restrict save_ptr);
|
| +# endif
|
| +# if defined GNULIB_POSIXCHECK
|
| +# undef strtok_r
|
| +# define strtok_r(s,d,p) \
|
| + (GL_LINK_WARNING ("strtok_r cannot work correctly on character strings " \
|
| + "in multibyte locales - " \
|
| + "use mbstok_r if you care about internationalization"), \
|
| + strtok_r (s, d, p))
|
| +# endif
|
| +#elif defined GNULIB_POSIXCHECK
|
| +# undef strtok_r
|
| +# define strtok_r(s,d,p) \
|
| + (GL_LINK_WARNING ("strtok_r is unportable - " \
|
| + "use gnulib module strtok_r for portability"), \
|
| + strtok_r (s, d, p))
|
| +#endif
|
| +
|
| +
|
| +/* The following functions are not specified by POSIX. They are gnulib
|
| + extensions. */
|
| +
|
| +#if @GNULIB_MBSLEN@
|
| +/* Return the number of multibyte characters in the character string STRING.
|
| + This considers multibyte characters, unlike strlen, which counts bytes. */
|
| +extern size_t mbslen (const char *string);
|
| +#endif
|
| +
|
| +#if @GNULIB_MBSNLEN@
|
| +/* Return the number of multibyte characters in the character string starting
|
| + at STRING and ending at STRING + LEN. */
|
| +extern size_t mbsnlen (const char *string, size_t len);
|
| +#endif
|
| +
|
| +#if @GNULIB_MBSCHR@
|
| +/* Locate the first single-byte character C in the character string STRING,
|
| + and return a pointer to it. Return NULL if C is not found in STRING.
|
| + Unlike strchr(), this function works correctly in multibyte locales with
|
| + encodings such as GB18030. */
|
| +# define mbschr rpl_mbschr /* avoid collision with HP-UX function */
|
| +extern char * mbschr (const char *string, int c);
|
| +#endif
|
| +
|
| +#if @GNULIB_MBSRCHR@
|
| +/* Locate the last single-byte character C in the character string STRING,
|
| + and return a pointer to it. Return NULL if C is not found in STRING.
|
| + Unlike strrchr(), this function works correctly in multibyte locales with
|
| + encodings such as GB18030. */
|
| +# define mbsrchr rpl_mbsrchr /* avoid collision with HP-UX function */
|
| +extern char * mbsrchr (const char *string, int c);
|
| +#endif
|
| +
|
| +#if @GNULIB_MBSSTR@
|
| +/* Find the first occurrence of the character string NEEDLE in the character
|
| + string HAYSTACK. Return NULL if NEEDLE is not found in HAYSTACK.
|
| + Unlike strstr(), this function works correctly in multibyte locales with
|
| + encodings different from UTF-8. */
|
| +extern char * mbsstr (const char *haystack, const char *needle);
|
| +#endif
|
| +
|
| +#if @GNULIB_MBSCASECMP@
|
| +/* Compare the character strings S1 and S2, ignoring case, returning less than,
|
| + equal to or greater than zero if S1 is lexicographically less than, equal to
|
| + or greater than S2.
|
| + Note: This function may, in multibyte locales, return 0 for strings of
|
| + different lengths!
|
| + Unlike strcasecmp(), this function works correctly in multibyte locales. */
|
| +extern int mbscasecmp (const char *s1, const char *s2);
|
| +#endif
|
| +
|
| +#if @GNULIB_MBSNCASECMP@
|
| +/* Compare the initial segment of the character string S1 consisting of at most
|
| + N characters with the initial segment of the character string S2 consisting
|
| + of at most N characters, ignoring case, returning less than, equal to or
|
| + greater than zero if the initial segment of S1 is lexicographically less
|
| + than, equal to or greater than the initial segment of S2.
|
| + Note: This function may, in multibyte locales, return 0 for initial segments
|
| + of different lengths!
|
| + Unlike strncasecmp(), this function works correctly in multibyte locales.
|
| + But beware that N is not a byte count but a character count! */
|
| +extern int mbsncasecmp (const char *s1, const char *s2, size_t n);
|
| +#endif
|
| +
|
| +#if @GNULIB_MBSPCASECMP@
|
| +/* Compare the initial segment of the character string STRING consisting of
|
| + at most mbslen (PREFIX) characters with the character string PREFIX,
|
| + ignoring case, returning less than, equal to or greater than zero if this
|
| + initial segment is lexicographically less than, equal to or greater than
|
| + PREFIX.
|
| + Note: This function may, in multibyte locales, return 0 if STRING is of
|
| + smaller length than PREFIX!
|
| + Unlike strncasecmp(), this function works correctly in multibyte
|
| + locales. */
|
| +extern char * mbspcasecmp (const char *string, const char *prefix);
|
| +#endif
|
| +
|
| +#if @GNULIB_MBSCASESTR@
|
| +/* Find the first occurrence of the character string NEEDLE in the character
|
| + string HAYSTACK, using case-insensitive comparison.
|
| + Note: This function may, in multibyte locales, return success even if
|
| + strlen (haystack) < strlen (needle) !
|
| + Unlike strcasestr(), this function works correctly in multibyte locales. */
|
| +extern char * mbscasestr (const char *haystack, const char *needle);
|
| +#endif
|
| +
|
| +#if @GNULIB_MBSCSPN@
|
| +/* Find the first occurrence in the character string STRING of any character
|
| + in the character string ACCEPT. Return the number of bytes from the
|
| + beginning of the string to this occurrence, or to the end of the string
|
| + if none exists.
|
| + Unlike strcspn(), this function works correctly in multibyte locales. */
|
| +extern size_t mbscspn (const char *string, const char *accept);
|
| +#endif
|
| +
|
| +#if @GNULIB_MBSPBRK@
|
| +/* Find the first occurrence in the character string STRING of any character
|
| + in the character string ACCEPT. Return the pointer to it, or NULL if none
|
| + exists.
|
| + Unlike strpbrk(), this function works correctly in multibyte locales. */
|
| +# define mbspbrk rpl_mbspbrk /* avoid collision with HP-UX function */
|
| +extern char * mbspbrk (const char *string, const char *accept);
|
| +#endif
|
| +
|
| +#if @GNULIB_MBSSPN@
|
| +/* Find the first occurrence in the character string STRING of any character
|
| + not in the character string REJECT. Return the number of bytes from the
|
| + beginning of the string to this occurrence, or to the end of the string
|
| + if none exists.
|
| + Unlike strspn(), this function works correctly in multibyte locales. */
|
| +extern size_t mbsspn (const char *string, const char *reject);
|
| +#endif
|
| +
|
| +#if @GNULIB_MBSSEP@
|
| +/* Search the next delimiter (multibyte character listed in the character
|
| + string DELIM) starting at the character string *STRINGP.
|
| + If one is found, overwrite it with a NUL, and advance *STRINGP to point
|
| + to the next multibyte character after it. Otherwise, set *STRINGP to NULL.
|
| + If *STRINGP was already NULL, nothing happens.
|
| + Return the old value of *STRINGP.
|
| +
|
| + This is a variant of mbstok_r() that supports empty fields.
|
| +
|
| + Caveat: It modifies the original string.
|
| + Caveat: These functions cannot be used on constant strings.
|
| + Caveat: The identity of the delimiting character is lost.
|
| +
|
| + See also mbstok_r(). */
|
| +extern char * mbssep (char **stringp, const char *delim);
|
| +#endif
|
| +
|
| +#if @GNULIB_MBSTOK_R@
|
| +/* Parse the character string STRING into tokens separated by characters in
|
| + the character string DELIM.
|
| + If STRING is NULL, the saved pointer in SAVE_PTR is used as
|
| + the next starting point. For example:
|
| + char s[] = "-abc-=-def";
|
| + char *sp;
|
| + x = mbstok_r(s, "-", &sp); // x = "abc", sp = "=-def"
|
| + x = mbstok_r(NULL, "-=", &sp); // x = "def", sp = NULL
|
| + x = mbstok_r(NULL, "=", &sp); // x = NULL
|
| + // s = "abc\0-def\0"
|
| +
|
| + Caveat: It modifies the original string.
|
| + Caveat: These functions cannot be used on constant strings.
|
| + Caveat: The identity of the delimiting character is lost.
|
| +
|
| + See also mbssep(). */
|
| +extern char * mbstok_r (char *string, const char *delim, char **save_ptr);
|
| +#endif
|
| +
|
| +/* Map any int, typically from errno, into an error message. */
|
| +#if @GNULIB_STRERROR@
|
| +# if @REPLACE_STRERROR@
|
| +# undef strerror
|
| +# define strerror rpl_strerror
|
| +extern char *strerror (int);
|
| +# endif
|
| +#elif defined GNULIB_POSIXCHECK
|
| +# undef strerror
|
| +# define strerror(e) \
|
| + (GL_LINK_WARNING ("strerror is unportable - " \
|
| + "use gnulib module strerror to guarantee non-NULL result"), \
|
| + strerror (e))
|
| +#endif
|
| +
|
| +#if @GNULIB_STRSIGNAL@
|
| +# if @REPLACE_STRSIGNAL@
|
| +# define strsignal rpl_strsignal
|
| +# endif
|
| +# if ! @HAVE_DECL_STRSIGNAL@ || @REPLACE_STRSIGNAL@
|
| +extern char *strsignal (int __sig);
|
| +# endif
|
| +#elif defined GNULIB_POSIXCHECK
|
| +# undef strsignal
|
| +# define strsignal(a) \
|
| + (GL_LINK_WARNING ("strsignal is unportable - " \
|
| + "use gnulib module strsignal for portability"), \
|
| + strsignal (a))
|
| +#endif
|
| +
|
| +#if @GNULIB_STRVERSCMP@
|
| +# if !@HAVE_STRVERSCMP@
|
| +extern int strverscmp (const char *, const char *);
|
| +# endif
|
| +#elif defined GNULIB_POSIXCHECK
|
| +# undef strverscmp
|
| +# define strverscmp(a, b) \
|
| + (GL_LINK_WARNING ("strverscmp is unportable - " \
|
| + "use gnulib module strverscmp for portability"), \
|
| + strverscmp (a, b))
|
| +#endif
|
| +
|
| +
|
| +#ifdef __cplusplus
|
| +}
|
| +#endif
|
| +
|
| +#endif /* _GL_STRING_H */
|
| +#endif /* _GL_STRING_H */
|
|
|
| Property changes on: bison\src\bison\2.4.1\bison-2.4.1-src\lib\string.in.h
|
| ___________________________________________________________________
|
| Added: svn:eol-style
|
| + LF
|
|
|
|
|