merge from gcc
This commit is contained in:
DJ Delorie
parent
64443bd47e
commit
c0add211e4
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@ -434,32 +434,21 @@ typedef struct
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unfortunately clutters up the declarations a bit, but I think it's
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worth it. */
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#if __STDC__
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# define _RE_ARGS(args) args
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#else /* not __STDC__ */
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# define _RE_ARGS(args) ()
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#endif /* not __STDC__ */
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/* Sets the current default syntax to SYNTAX, and return the old syntax.
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You can also simply assign to the `re_syntax_options' variable. */
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extern reg_syntax_t re_set_syntax _RE_ARGS ((reg_syntax_t syntax));
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extern reg_syntax_t re_set_syntax (reg_syntax_t syntax);
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/* Compile the regular expression PATTERN, with length LENGTH
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and syntax given by the global `re_syntax_options', into the buffer
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BUFFER. Return NULL if successful, and an error string if not. */
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extern const char *re_compile_pattern
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_RE_ARGS ((const char *pattern, size_t length,
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struct re_pattern_buffer *buffer));
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extern const char *re_compile_pattern (const char *pattern, size_t length,
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struct re_pattern_buffer *buffer);
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/* Compile a fastmap for the compiled pattern in BUFFER; used to
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accelerate searches. Return 0 if successful and -2 if was an
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internal error. */
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extern int re_compile_fastmap _RE_ARGS ((struct re_pattern_buffer *buffer));
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extern int re_compile_fastmap (struct re_pattern_buffer *buffer);
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/* Search in the string STRING (with length LENGTH) for the pattern
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@ -467,31 +456,29 @@ extern int re_compile_fastmap _RE_ARGS ((struct re_pattern_buffer *buffer));
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characters. Return the starting position of the match, -1 for no
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match, or -2 for an internal error. Also return register
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information in REGS (if REGS and BUFFER->no_sub are nonzero). */
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extern int re_search
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_RE_ARGS ((struct re_pattern_buffer *buffer, const char *string,
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int length, int start, int range, struct re_registers *regs));
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extern int re_search (struct re_pattern_buffer *buffer, const char *string,
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int length, int start, int range,
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struct re_registers *regs);
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/* Like `re_search', but search in the concatenation of STRING1 and
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STRING2. Also, stop searching at index START + STOP. */
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extern int re_search_2
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_RE_ARGS ((struct re_pattern_buffer *buffer, const char *string1,
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int length1, const char *string2, int length2,
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int start, int range, struct re_registers *regs, int stop));
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extern int re_search_2 (struct re_pattern_buffer *buffer, const char *string1,
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int length1, const char *string2, int length2,
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int start, int range, struct re_registers *regs,
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int stop);
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/* Like `re_search', but return how many characters in STRING the regexp
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in BUFFER matched, starting at position START. */
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extern int re_match
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_RE_ARGS ((struct re_pattern_buffer *buffer, const char *string,
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int length, int start, struct re_registers *regs));
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extern int re_match (struct re_pattern_buffer *buffer, const char *string,
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int length, int start, struct re_registers *regs);
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/* Relates to `re_match' as `re_search_2' relates to `re_search'. */
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extern int re_match_2
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_RE_ARGS ((struct re_pattern_buffer *buffer, const char *string1,
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int length1, const char *string2, int length2,
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int start, struct re_registers *regs, int stop));
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extern int re_match_2 (struct re_pattern_buffer *buffer, const char *string1,
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int length1, const char *string2, int length2,
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int start, struct re_registers *regs, int stop);
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/* Set REGS to hold NUM_REGS registers, storing them in STARTS and
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@ -506,15 +493,16 @@ extern int re_match_2
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Unless this function is called, the first search or match using
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PATTERN_BUFFER will allocate its own register data, without
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freeing the old data. */
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extern void re_set_registers
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_RE_ARGS ((struct re_pattern_buffer *buffer, struct re_registers *regs,
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unsigned num_regs, regoff_t *starts, regoff_t *ends));
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extern void re_set_registers (struct re_pattern_buffer *buffer,
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struct re_registers *regs,
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unsigned num_regs, regoff_t *starts,
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regoff_t *ends);
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#if defined _REGEX_RE_COMP || defined _LIBC
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# ifndef _CRAY
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/* 4.2 bsd compatibility. */
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extern char *re_comp _RE_ARGS ((const char *));
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extern int re_exec _RE_ARGS ((const char *));
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extern char *re_comp (const char *);
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extern int re_exec (const char *);
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# endif
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#endif
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@ -541,19 +529,19 @@ extern int re_exec _RE_ARGS ((const char *));
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#endif
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/* POSIX compatibility. */
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extern int regcomp _RE_ARGS ((regex_t *__restrict __preg,
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const char *__restrict __pattern,
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int __cflags));
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extern int regcomp (regex_t *__restrict __preg,
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const char *__restrict __pattern,
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int __cflags);
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extern int regexec _RE_ARGS ((const regex_t *__restrict __preg,
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const char *__restrict __string, size_t __nmatch,
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regmatch_t __pmatch[__restrict_arr],
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int __eflags));
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extern int regexec (const regex_t *__restrict __preg,
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const char *__restrict __string, size_t __nmatch,
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regmatch_t __pmatch[__restrict_arr],
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int __eflags);
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extern size_t regerror _RE_ARGS ((int __errcode, const regex_t *__preg,
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char *__errbuf, size_t __errbuf_size));
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extern size_t regerror (int __errcode, const regex_t *__preg,
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char *__errbuf, size_t __errbuf_size);
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extern void regfree _RE_ARGS ((regex_t *__preg));
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extern void regfree (regex_t *__preg);
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#ifdef __cplusplus
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