| /*- | |
| * This code is derived from OpenBSD's libc/regex, original license follows: | |
| * | |
| * Copyright (c) 1992 Henry Spencer. | |
| * Copyright (c) 1992, 1993 | |
| * The Regents of the University of California. All rights reserved. | |
| * | |
| * This code is derived from software contributed to Berkeley by | |
| * Henry Spencer of the University of Toronto. | |
| * | |
| * Redistribution and use in source and binary forms, with or without | |
| * modification, are permitted provided that the following conditions | |
| * are met: | |
| * 1. Redistributions of source code must retain the above copyright | |
| * notice, this list of conditions and the following disclaimer. | |
| * 2. Redistributions in binary form must reproduce the above copyright | |
| * notice, this list of conditions and the following disclaimer in the | |
| * documentation and/or other materials provided with the distribution. | |
| * 3. Neither the name of the University nor the names of its contributors | |
| * may be used to endorse or promote products derived from this software | |
| * without specific prior written permission. | |
| * | |
| * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND | |
| * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
| * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE | |
| * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
| * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
| * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
| * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |
| * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |
| * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |
| * SUCH DAMAGE. | |
| * | |
| * @(#)regex.h 8.1 (Berkeley) 6/2/93 | |
| */ | |
| #ifndef LLVM_SUPPORT_REGEX_IMPL_H | |
| #define LLVM_SUPPORT_REGEX_IMPL_H | |
| #include <sys/types.h> | |
| typedef off_t llvm_regoff_t; | |
| typedef struct { | |
| llvm_regoff_t rm_so; /* start of match */ | |
| llvm_regoff_t rm_eo; /* end of match */ | |
| } llvm_regmatch_t; | |
| typedef struct llvm_regex { | |
| int re_magic; | |
| size_t re_nsub; /* number of parenthesized subexpressions */ | |
| const char *re_endp; /* end pointer for REG_PEND */ | |
| struct re_guts *re_g; /* none of your business :-) */ | |
| } llvm_regex_t; | |
| /* llvm_regcomp() flags */ | |
| #define REG_BASIC 0000 | |
| #define REG_EXTENDED 0001 | |
| #define REG_ICASE 0002 | |
| #define REG_NOSUB 0004 | |
| #define REG_NEWLINE 0010 | |
| #define REG_NOSPEC 0020 | |
| #define REG_PEND 0040 | |
| #define REG_DUMP 0200 | |
| /* llvm_regerror() flags */ | |
| #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 | |
| #define REG_EMPTY 14 | |
| #define REG_ASSERT 15 | |
| #define REG_INVARG 16 | |
| #define REG_ATOI 255 /* convert name to number (!) */ | |
| #define REG_ITOA 0400 /* convert number to name (!) */ | |
| /* llvm_regexec() flags */ | |
| #define REG_NOTBOL 00001 | |
| #define REG_NOTEOL 00002 | |
| #define REG_STARTEND 00004 | |
| #define REG_TRACE 00400 /* tracing of execution */ | |
| #define REG_LARGE 01000 /* force large representation */ | |
| #define REG_BACKR 02000 /* force use of backref code */ | |
| #ifdef __cplusplus | |
| extern "C" { | |
| #endif | |
| int llvm_regcomp(llvm_regex_t *, const char *, int); | |
| size_t llvm_regerror(int, const llvm_regex_t *, char *, size_t); | |
| int llvm_regexec(const llvm_regex_t *, const char *, size_t, | |
| llvm_regmatch_t [], int); | |
| void llvm_regfree(llvm_regex_t *); | |
| size_t llvm_strlcpy(char *dst, const char *src, size_t siz); | |
| #ifdef __cplusplus | |
| } | |
| #endif | |
| #endif /* LLVM_SUPPORT_REGEX_IMPL_H */ |