| /* |
| * |
| * Copyright (c) 1998-2002 |
| * John Maddock |
| * |
| * Use, modification and distribution are subject to the |
| * Boost Software License, Version 1.0. (See accompanying file |
| * LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) |
| * |
| */ |
| |
| /* |
| * LOCATION: see http://www.boost.org for most recent version. |
| * FILE cregex.cpp |
| * VERSION see <boost/version.hpp> |
| * DESCRIPTION: Declares POSIX API functions |
| * + boost::RegEx high level wrapper. |
| */ |
| |
| #ifndef BOOST_RE_CREGEX_HPP_INCLUDED |
| #define BOOST_RE_CREGEX_HPP_INCLUDED |
| |
| #ifndef BOOST_REGEX_CONFIG_HPP |
| #include <boost/regex/config.hpp> |
| #endif |
| #include <boost/regex/v4/match_flags.hpp> |
| #include <boost/regex/v4/error_type.hpp> |
| |
| #ifdef __cplusplus |
| #include <cstddef> |
| #else |
| #include <stddef.h> |
| #endif |
| |
| #ifdef BOOST_MSVC |
| #pragma warning(push) |
| #pragma warning(disable: 4103) |
| #endif |
| #ifdef BOOST_HAS_ABI_HEADERS |
| # include BOOST_ABI_PREFIX |
| #endif |
| #ifdef BOOST_MSVC |
| #pragma warning(pop) |
| #endif |
| |
| /* include these defs only for POSIX compatablity */ |
| #ifdef __cplusplus |
| namespace boost{ |
| extern "C" { |
| #endif |
| |
| #if defined(__cplusplus) && !defined(BOOST_NO_STDC_NAMESPACE) |
| typedef std::ptrdiff_t regoff_t; |
| typedef std::size_t regsize_t; |
| #else |
| typedef ptrdiff_t regoff_t; |
| typedef size_t regsize_t; |
| #endif |
| |
| typedef struct |
| { |
| unsigned int re_magic; |
| #ifdef __cplusplus |
| std::size_t re_nsub; /* number of parenthesized subexpressions */ |
| #else |
| size_t re_nsub; |
| #endif |
| const char* re_endp; /* end pointer for REG_PEND */ |
| void* guts; /* none of your business :-) */ |
| match_flag_type eflags; /* none of your business :-) */ |
| } regex_tA; |
| |
| #ifndef BOOST_NO_WREGEX |
| typedef struct |
| { |
| unsigned int re_magic; |
| #ifdef __cplusplus |
| std::size_t re_nsub; /* number of parenthesized subexpressions */ |
| #else |
| size_t re_nsub; |
| #endif |
| const wchar_t* re_endp; /* end pointer for REG_PEND */ |
| void* guts; /* none of your business :-) */ |
| match_flag_type eflags; /* none of your business :-) */ |
| } regex_tW; |
| #endif |
| |
| typedef struct |
| { |
| regoff_t rm_so; /* start of match */ |
| regoff_t rm_eo; /* end of match */ |
| } regmatch_t; |
| |
| /* regcomp() flags */ |
| typedef enum{ |
| REG_BASIC = 0000, |
| REG_EXTENDED = 0001, |
| REG_ICASE = 0002, |
| REG_NOSUB = 0004, |
| REG_NEWLINE = 0010, |
| REG_NOSPEC = 0020, |
| REG_PEND = 0040, |
| REG_DUMP = 0200, |
| REG_NOCOLLATE = 0400, |
| REG_ESCAPE_IN_LISTS = 01000, |
| REG_NEWLINE_ALT = 02000, |
| REG_PERLEX = 04000, |
| |
| REG_PERL = REG_EXTENDED | REG_NOCOLLATE | REG_ESCAPE_IN_LISTS | REG_PERLEX, |
| REG_AWK = REG_EXTENDED | REG_ESCAPE_IN_LISTS, |
| REG_GREP = REG_BASIC | REG_NEWLINE_ALT, |
| REG_EGREP = REG_EXTENDED | REG_NEWLINE_ALT, |
| |
| REG_ASSERT = 15, |
| REG_INVARG = 16, |
| REG_ATOI = 255, /* convert name to number (!) */ |
| REG_ITOA = 0400 /* convert number to name (!) */ |
| } reg_comp_flags; |
| |
| /* regexec() flags */ |
| typedef enum{ |
| REG_NOTBOL = 00001, |
| REG_NOTEOL = 00002, |
| REG_STARTEND = 00004 |
| } reg_exec_flags; |
| |
| /* |
| * POSIX error codes: |
| */ |
| typedef unsigned reg_error_t; |
| typedef reg_error_t reg_errcode_t; /* backwards compatibility */ |
| |
| static const reg_error_t REG_NOERROR = 0; /* Success. */ |
| static const reg_error_t REG_NOMATCH = 1; /* Didn't find a match (for regexec). */ |
| |
| /* POSIX regcomp return error codes. (In the order listed in the |
| standard.) */ |
| static const reg_error_t REG_BADPAT = 2; /* Invalid pattern. */ |
| static const reg_error_t REG_ECOLLATE = 3; /* Undefined collating element. */ |
| static const reg_error_t REG_ECTYPE = 4; /* Invalid character class name. */ |
| static const reg_error_t REG_EESCAPE = 5; /* Trailing backslash. */ |
| static const reg_error_t REG_ESUBREG = 6; /* Invalid back reference. */ |
| static const reg_error_t REG_EBRACK = 7; /* Unmatched left bracket. */ |
| static const reg_error_t REG_EPAREN = 8; /* Parenthesis imbalance. */ |
| static const reg_error_t REG_EBRACE = 9; /* Unmatched \{. */ |
| static const reg_error_t REG_BADBR = 10; /* Invalid contents of \{\}. */ |
| static const reg_error_t REG_ERANGE = 11; /* Invalid range end. */ |
| static const reg_error_t REG_ESPACE = 12; /* Ran out of memory. */ |
| static const reg_error_t REG_BADRPT = 13; /* No preceding re for repetition op. */ |
| static const reg_error_t REG_EEND = 14; /* unexpected end of expression */ |
| static const reg_error_t REG_ESIZE = 15; /* expression too big */ |
| static const reg_error_t REG_ERPAREN = 8; /* = REG_EPAREN : unmatched right parenthesis */ |
| static const reg_error_t REG_EMPTY = 17; /* empty expression */ |
| static const reg_error_t REG_E_MEMORY = 15; /* = REG_ESIZE : out of memory */ |
| static const reg_error_t REG_ECOMPLEXITY = 18; /* complexity too high */ |
| static const reg_error_t REG_ESTACK = 19; /* out of stack space */ |
| static const reg_error_t REG_E_PERL = 20; /* Perl (?...) error */ |
| static const reg_error_t REG_E_UNKNOWN = 21; /* unknown error */ |
| static const reg_error_t REG_ENOSYS = 21; /* = REG_E_UNKNOWN : Reserved. */ |
| |
| BOOST_REGEX_DECL int BOOST_REGEX_CCALL regcompA(regex_tA*, const char*, int); |
| BOOST_REGEX_DECL regsize_t BOOST_REGEX_CCALL regerrorA(int, const regex_tA*, char*, regsize_t); |
| BOOST_REGEX_DECL int BOOST_REGEX_CCALL regexecA(const regex_tA*, const char*, regsize_t, regmatch_t*, int); |
| BOOST_REGEX_DECL void BOOST_REGEX_CCALL regfreeA(regex_tA*); |
| |
| #ifndef BOOST_NO_WREGEX |
| BOOST_REGEX_DECL int BOOST_REGEX_CCALL regcompW(regex_tW*, const wchar_t*, int); |
| BOOST_REGEX_DECL regsize_t BOOST_REGEX_CCALL regerrorW(int, const regex_tW*, wchar_t*, regsize_t); |
| BOOST_REGEX_DECL int BOOST_REGEX_CCALL regexecW(const regex_tW*, const wchar_t*, regsize_t, regmatch_t*, int); |
| BOOST_REGEX_DECL void BOOST_REGEX_CCALL regfreeW(regex_tW*); |
| #endif |
| |
| #ifdef UNICODE |
| #define regcomp regcompW |
| #define regerror regerrorW |
| #define regexec regexecW |
| #define regfree regfreeW |
| #define regex_t regex_tW |
| #else |
| #define regcomp regcompA |
| #define regerror regerrorA |
| #define regexec regexecA |
| #define regfree regfreeA |
| #define regex_t regex_tA |
| #endif |
| |
| #ifdef BOOST_MSVC |
| #pragma warning(push) |
| #pragma warning(disable: 4103) |
| #endif |
| #ifdef BOOST_HAS_ABI_HEADERS |
| # include BOOST_ABI_SUFFIX |
| #endif |
| #ifdef BOOST_MSVC |
| #pragma warning(pop) |
| #endif |
| |
| #ifdef __cplusplus |
| } /* extern "C" */ |
| } /* namespace */ |
| #endif |
| |
| #endif /* include guard */ |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |