From bd5969fc876a10b18613302db7087ef3c40f18e1 Mon Sep 17 00:00:00 2001 From: Ian Moffett Date: Thu, 7 Mar 2024 17:28:00 -0500 Subject: lib: Add mlibc Signed-off-by: Ian Moffett --- lib/mlibc/options/posix/include/regex.h | 66 +++++++++++++++++++++++++++++++++ 1 file changed, 66 insertions(+) create mode 100644 lib/mlibc/options/posix/include/regex.h (limited to 'lib/mlibc/options/posix/include/regex.h') diff --git a/lib/mlibc/options/posix/include/regex.h b/lib/mlibc/options/posix/include/regex.h new file mode 100644 index 0000000..b7f0a46 --- /dev/null +++ b/lib/mlibc/options/posix/include/regex.h @@ -0,0 +1,66 @@ +#ifndef _REGEX_H +#define _REGEX_H + +#ifdef __cplusplus +extern "C" { +#endif + +#include + +typedef ptrdiff_t regoff_t; + +typedef struct re_pattern_buffer { + size_t re_nsub; + void *__opaque, *__padding[4]; + size_t __nsub2; + char __padding2; +} regex_t; + +typedef struct { + regoff_t rm_so; + regoff_t rm_eo; +} regmatch_t; + +// Flags for regcomp(). +#define REG_EXTENDED 1 +#define REG_ICASE 2 +#define REG_NEWLINE 4 +#define REG_NOSUB 8 + +// Flags for regexec(). +#define REG_NOTBOL 1 +#define REG_NOTEOL 2 + +// Errors for regcomp() and regexec(). +#define REG_OK 0 +#define REG_NOMATCH 1 +#define REG_BADPAT 2 +#define REG_ECOLLATE 3 +#define REG_ECTYPE 4 +#define REG_EESCAPE 5 +#define REG_ESUBREG 6 +#define REG_EBRACK 7 +#define REG_EPAREN 8 +#define REG_EBRACE 9 +#define REG_BADBR 10 +#define REG_ERANGE 11 +#define REG_ESPACE 12 +#define REG_BADRPT 13 + +// Obsolete in POSIX. +#define REG_ENOSYS -1 + +#ifndef __MLIBC_ABI_ONLY + +int regcomp(regex_t *__restrict, const char *__restrict, int); +int regexec(const regex_t *__restrict, const char *__restrict, size_t, regmatch_t *__restrict, int); +size_t regerror(int, const regex_t *__restrict, char *__restrict, size_t); +void regfree(regex_t *); + +#endif /* !__MLIBC_ABI_ONLY */ + +#ifdef __cplusplus +} +#endif + +#endif -- cgit v1.2.3