diff options
Diffstat (limited to '')
| -rw-r--r-- | include/_regex.h | 58 |
1 files changed, 29 insertions, 29 deletions
diff --git a/include/_regex.h b/include/_regex.h index ddd002484..3d663d612 100644 --- a/include/_regex.h +++ b/include/_regex.h @@ -31,7 +31,7 @@ extern "C" { <regex.h>. */ #if !defined _POSIX_C_SOURCE && !defined _POSIX_SOURCE && defined VMS -/* VMS doesn't have `size_t' in <sys/types.h>, even though POSIX says it +/* VMS doesn't have 'size_t' in <sys/types.h>, even though POSIX says it should be there. */ # include <stddef.h> #endif @@ -116,9 +116,9 @@ typedef unsigned long int reg_syntax_t; If not set, newline is literal. */ #define RE_NEWLINE_ALT (RE_LIMITED_OPS << 1) -/* If this bit is set, then `{...}' defines an interval, and \{ and \} +/* If this bit is set, then '{...}' defines an interval, and \{ and \} are literals. - If not set, then `\{...\}' defines an interval. */ + If not set, then '\{...\}' defines an interval. */ #define RE_NO_BK_BRACES (RE_NEWLINE_ALT << 1) /* If this bit is set, (...) defines a group, and \( and \) are literals. @@ -255,7 +255,7 @@ extern reg_syntax_t re_syntax_options; #define RE_DUP_MAX (0x7fff) -/* POSIX `cflags' bits (i.e., information for `regcomp'). */ +/* POSIX 'cflags' bits (i.e., information for 'regcomp'). */ /* If this bit is set, then use extended regular expression syntax. If not set, then use basic regular expression syntax. */ @@ -275,7 +275,7 @@ extern reg_syntax_t re_syntax_options; #define REG_NOSUB (REG_NEWLINE << 1) -/* POSIX `eflags' bits (i.e., information for regexec). */ +/* POSIX 'eflags' bits (i.e., information for regexec). */ /* If this bit is set, then the beginning-of-line operator doesn't match the beginning of the string (presumably because it's not the @@ -289,7 +289,7 @@ extern reg_syntax_t re_syntax_options; /* If any error codes are removed, changed, or added, update the - `re_error_msg' table in regex.c. */ + 're_error_msg' table in regex.c. */ typedef enum { #ifdef _XOPEN_SOURCE @@ -321,9 +321,9 @@ typedef enum } reg_errcode_t; /* This data structure represents a compiled pattern. Before calling - the pattern compiler, the fields `buffer', `allocated', `fastmap', - `translate', and `no_sub' can be set. After the pattern has been - compiled, the `re_nsub' field is available. All other fields are + the pattern compiler, the fields 'buffer', 'allocated', 'fastmap', + 'translate', and 'no_sub' can be set. After the pattern has been + compiled, the 're_nsub' field is available. All other fields are private to the regex routines. */ #ifndef RE_TRANSLATE_TYPE @@ -334,14 +334,14 @@ struct re_pattern_buffer { /* [[[begin pattern_buffer]]] */ /* Space that holds the compiled pattern. It is declared as - `unsigned char *' because its elements are + '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. */ @@ -362,14 +362,14 @@ struct re_pattern_buffer 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 + 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). */ + 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_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 @@ -377,11 +377,11 @@ struct re_pattern_buffer #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 + /* If set, 're_match_2' does not return information about subexpressions. */ unsigned no_sub : 1; @@ -414,16 +414,16 @@ struct re_registers }; -/* If `regs_allocated' is REGS_UNALLOCATED in the pattern buffer, - `re_match_2' returns information about at least this many registers - the first time a `regs' structure is passed. */ +/* If 'regs_allocated' is REGS_UNALLOCATED in the pattern buffer, + 're_match_2' returns information about at least this many registers + the first time a 'regs' structure is passed. */ #ifndef RE_NREGS # define RE_NREGS 30 #endif /* POSIX specification for registers. Aside from the different names than - `re_registers', POSIX uses an array of structures, instead of a + 're_registers', POSIX uses an array of structures, instead of a structure of arrays. */ typedef struct { @@ -450,11 +450,11 @@ typedef struct #endif /* not __STDC__ */ /* Sets the current default syntax to SYNTAX, and return the old syntax. - You can also simply assign to the `re_syntax_options' variable. */ + You can also simply assign to the 're_syntax_options' variable. */ extern reg_syntax_t re_set_syntax _RE_ARGS ((reg_syntax_t syntax)); /* Compile the regular expression PATTERN, with length LENGTH - and syntax given by the global `re_syntax_options', into the buffer + 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 _RE_ARGS ((const char *pattern, size_t length, @@ -477,7 +477,7 @@ extern int re_search int length, int start, int range, struct re_registers *regs)); -/* Like `re_search', but search in the concatenation of STRING1 and +/* Like 're_search', but search in the concatenation of STRING1 and STRING2. Also, stop searching at index START + STOP. */ extern int re_search_2 _RE_ARGS ((struct re_pattern_buffer *buffer, const char *string1, @@ -485,14 +485,14 @@ extern int re_search_2 int start, int range, struct re_registers *regs, int stop)); -/* Like `re_search', but return how many characters in STRING the regexp +/* Like 're_search', but return how many characters in STRING the regexp in BUFFER matched, starting at position START. */ extern int re_match _RE_ARGS ((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'. */ +/* Relates to 're_match' as 're_search_2' relates to 're_search'. */ extern int re_match_2 _RE_ARGS ((struct re_pattern_buffer *buffer, const char *string1, int length1, const char *string2, int length2, |