From: Ulrich Drepper Date: Fri, 30 Sep 2005 16:07:32 +0000 (+0000) Subject: * posix/regex.h: Pretty printing. X-Git-Tag: cvs/fedora-glibc-20051003T2040~3 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=2ff89ea46f2c817ad7dd5ce5dc0cc1119da861b6;p=platform%2Fupstream%2Fglibc.git * posix/regex.h: Pretty printing. Clean up namespace a bit. --- diff --git a/ChangeLog b/ChangeLog index 8826ee0..db4e6c4 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,8 @@ +2005-09-30 Ulrich Drepper + + * posix/regex.h: Pretty printing. + Clean up namespace a bit. + 2005-09-30 Jakub Jelinek * posix/regexec.c (update_cur_sifted_state, check_arrival, diff --git a/posix/regex.h b/posix/regex.h index ba819ef..f6c145d 100644 --- a/posix/regex.h +++ b/posix/regex.h @@ -351,70 +351,66 @@ typedef enum 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. */ + /* 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. */ + /* Number of bytes to which `buffer' points. */ unsigned long int allocated; - /* Number of bytes actually used in `buffer'. */ + /* Number of bytes actually used in `buffer'. */ unsigned long int used; - /* Syntax setting with which the pattern was compiled. */ + /* 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. */ + /* 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. */ + /* 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. */ + /* 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). */ + /* 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. */ + /* 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. */ + /* 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. */ + /* 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. */ + /* 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. */ + /* Similarly for an end-of-line anchor. */ unsigned not_eol : 1; - /* If true, an anchor at a newline matches. */ + /* If true, an anchor at a newline matches. */ unsigned newline_anchor : 1; - -/* [[[end pattern_buffer]]] */ }; typedef struct re_pattern_buffer regex_t; @@ -454,19 +450,19 @@ typedef struct /* 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 (reg_syntax_t syntax); +extern reg_syntax_t re_set_syntax (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 (const char *pattern, size_t length, - struct re_pattern_buffer *buffer); +extern const char *re_compile_pattern (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 (struct re_pattern_buffer *buffer); +extern int re_compile_fastmap (struct re_pattern_buffer *__buffer); /* Search in the string STRING (with length LENGTH) for the pattern @@ -474,29 +470,30 @@ extern int re_compile_fastmap (struct re_pattern_buffer *buffer); 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 (struct re_pattern_buffer *buffer, const char *string, - int length, int start, int range, - struct re_registers *regs); +extern int re_search (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 (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); +extern int re_search_2 (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 (struct re_pattern_buffer *buffer, const char *string, - int length, int start, struct re_registers *regs); +extern int re_match (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 (struct re_pattern_buffer *buffer, const char *string1, - int length1, const char *string2, int length2, - int start, struct re_registers *regs, int stop); +extern int re_match_2 (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 @@ -511,9 +508,10 @@ extern int re_match_2 (struct re_pattern_buffer *buffer, const char *string1, 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 (struct re_pattern_buffer *buffer, - struct re_registers *regs, unsigned num_regs, - regoff_t *starts, regoff_t *ends); +extern void re_set_registers (struct re_pattern_buffer *__buffer, + struct re_registers *__regs, + unsigned int __num_regs, + regoff_t *__starts, regoff_t *__ends); #if defined _REGEX_RE_COMP || defined _LIBC # ifndef _CRAY @@ -564,11 +562,3 @@ extern void regfree (regex_t *__preg); #endif /* C++ */ #endif /* regex.h */ - -/* -Local variables: -make-backup-files: t -version-control: t -trim-versions-without-asking: nil -End: -*/