kaguya
68 lines
1.3 KiB
C
68 lines
1.3 KiB
C
#ifndef _REGEX_H
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#define _REGEX_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <stddef.h>
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typedef ptrdiff_t regoff_t;
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typedef struct re_pattern_buffer {
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size_t re_nsub;
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void *__opaque, *__padding[4];
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size_t __nsub2;
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char __padding2;
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} regex_t;
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typedef struct {
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regoff_t rm_so;
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regoff_t rm_eo;
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} regmatch_t;
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/* Flags for regcomp(). */
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#define REG_EXTENDED 1
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#define REG_ICASE 2
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#define REG_NEWLINE 4
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#define REG_NOSUB 8
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/* Flags for regexec(). */
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#define REG_NOTBOL 1
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#define REG_NOTEOL 2
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/* Errors for regcomp() and regexec(). */
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#define REG_OK 0
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#define REG_NOMATCH 1
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#define REG_BADPAT 2
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#define REG_ECOLLATE 3
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#define REG_ECTYPE 4
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#define REG_EESCAPE 5
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#define REG_ESUBREG 6
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#define REG_EBRACK 7
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#define REG_EPAREN 8
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#define REG_EBRACE 9
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#define REG_BADBR 10
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#define REG_ERANGE 11
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#define REG_ESPACE 12
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#define REG_BADRPT 13
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/* Obsolete in POSIX. */
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#define REG_ENOSYS -1
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#ifndef __MLIBC_ABI_ONLY
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int regcomp(regex_t *__restrict __regex, const char *__restrict __pattern, int __flags);
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int regexec(const regex_t *__restrict __regex, const char *__restrict __string, size_t __nmatch,
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regmatch_t *__restrict __pmatch, int __flags);
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size_t regerror(int __errcode, const regex_t *__restrict __regex, char *__restrict __errbuf, size_t __errbuf_size);
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void regfree(regex_t *__regex);
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#endif /* !__MLIBC_ABI_ONLY */
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#ifdef __cplusplus
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}
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#endif
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#endif
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