diff options
Diffstat (limited to 'usr/src/head/regex.h')
| -rw-r--r-- | usr/src/head/regex.h | 62 |
1 files changed, 32 insertions, 30 deletions
diff --git a/usr/src/head/regex.h b/usr/src/head/regex.h index 8131d756cc..33e4bd7de1 100644 --- a/usr/src/head/regex.h +++ b/usr/src/head/regex.h @@ -19,6 +19,7 @@ * * CDDL HEADER END */ + /* * Copyright 2014 Garrett D'Amore <garrett@damore.org> * @@ -30,9 +31,9 @@ * Copyright 1989, 1994 by Mortice Kern Systems Inc. * All rights reserved. */ + /* - * Copyright 2010 Nexenta Systems, Inc. All rights reserved. - * Use is subject to license terms. + * Copyright 2017 Nexenta Systems, Inc. */ #ifndef _REGEX_H @@ -73,32 +74,31 @@ typedef long wchar_t; typedef ssize_t regoff_t; /* regcomp flags */ -#define REG_BASIC 0x00 -#define REG_EXTENDED 0x01 /* Use Extended Regular Expressions */ -#define REG_NEWLINE 0x08 /* Treat \n as regular character */ -#define REG_ICASE 0x04 /* Ignore case in match */ -#define REG_NOSUB 0x02 /* Don't set subexpression */ -#define REG_EGREP 0x1000 /* running as egrep(1) */ - -/* non-standard flags - note that most of these are not supported */ -#define REG_DELIM 0x10 /* string[0] is delimiter */ -#define REG_DEBUG 0x20 /* Debug recomp and regexec */ -#define REG_ANCHOR 0x40 /* Implicit ^ and $ */ -#define REG_WORDS 0x80 /* \< and \> match word boundries */ - -/* FreeBSD additions */ -#define REG_DUMP 0x2000 -#define REG_PEND 0x4000 -#define REG_NOSPEC 0x8000 -#define REG_STARTEND 0x10000 +#define REG_BASIC 0x00000 +#define REG_EXTENDED 0x00001 /* Use Extended Regular Expressions */ +#define REG_NOSUB 0x00002 /* Don't set subexpression */ +#define REG_ICASE 0x00004 /* Ignore case in match */ +#define REG_NEWLINE 0x00008 /* Treat \n as regular character */ +#define REG_DELIM 0x00010 /* legacy, no effect */ +#define REG_DEBUG 0x00020 /* legacy, no effect */ +#define REG_ANCHOR 0x00040 /* legacy, no effect */ +#define REG_WORDS 0x00080 /* legacy, no effect */ +#define REG_EGREP 0x01000 /* legacy, no effect */ +#define REG_DUMP 0x02000 /* internal */ +#define REG_PEND 0x04000 /* NULs are ordinary characters */ +#define REG_NOSPEC 0x08000 /* no special characters */ /* internal flags */ -#define REG_MUST 0x100 /* check for regmust substring */ +#define REG_MUST 0x00100 /* legacy, no effect */ /* regexec flags */ -#define REG_NOTBOL 0x200 /* string is not BOL */ -#define REG_NOTEOL 0x400 /* string has no EOL */ -#define REG_NOOPT 0x800 /* don't do regmust optimization */ +#define REG_NOTBOL 0x00200 /* string is not BOL */ +#define REG_NOTEOL 0x00400 /* string has no EOL */ +#define REG_NOOPT 0x00800 /* legacy, no effect */ +#define REG_STARTEND 0x10000 /* match whole pattern */ +#define REG_TRACE 0x20000 /* tracing of execution */ +#define REG_LARGE 0x40000 /* force large representation */ +#define REG_BACKR 0x80000 /* force use of backref code */ /* regcomp and regexec return codes */ #define REG_OK 0 /* success (non-standard) */ @@ -118,12 +118,15 @@ typedef ssize_t regoff_t; #define REG_BADPAT 14 /* syntax error */ #define REG_BADBR 15 /* \{ \} contents bad */ #define REG_EFATAL 16 /* internal error, not POSIX.2 */ -#define REG_ECHAR 17 /* invalid mulitbyte character */ +#define REG_ECHAR 17 /* invalid multibyte character */ #define REG_STACK 18 /* backtrack stack overflow */ #define REG_ENOSYS 19 /* function not supported (XPG4) */ #define REG__LAST 20 /* first unused code */ #define REG_EBOL 21 /* ^ anchor and not BOL */ #define REG_EEOL 22 /* $ anchor and not EOL */ +#define REG_ATOI 255 /* convert name to number (!) */ +#define REG_ITOA 256 /* convert number to name (!) */ + #define _REG_BACKREF_MAX 9 /* Max # of subexp. backreference */ typedef struct { /* regcomp() data saved for regexec() */ @@ -151,15 +154,14 @@ typedef struct { /* - * Additional API and structs to support regular expression manipulations - * on wide characters. + * IEEE Std 1003.2 ("POSIX.2") regular expressions API. */ extern int regcomp(regex_t *_RESTRICT_KYWD, const char *_RESTRICT_KYWD, int); extern int regexec(const regex_t *_RESTRICT_KYWD, const char *_RESTRICT_KYWD, - size_t, regmatch_t *_RESTRICT_KYWD, int); -extern size_t regerror(int, const regex_t *_RESTRICT_KYWD, - char *_RESTRICT_KYWD, size_t); + size_t, regmatch_t *_RESTRICT_KYWD, int); +extern size_t regerror(int, const regex_t *_RESTRICT_KYWD, char *_RESTRICT_KYWD, + size_t); extern void regfree(regex_t *); #ifdef __cplusplus |