forked from boostorg/regex
97 lines
4.1 KiB
C++
97 lines
4.1 KiB
C++
/*
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*
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* Copyright (c) 1998-2002
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* Dr John Maddock
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*
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* Permission to use, copy, modify, distribute and sell this software
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* and its documentation for any purpose is hereby granted without fee,
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* provided that the above copyright notice appear in all copies and
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* that both that copyright notice and this permission notice appear
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* in supporting documentation. Dr John Maddock makes no representations
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* about the suitability of this software for any purpose.
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* It is provided "as is" without express or implied warranty.
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*
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*/
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/*
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* LOCATION: see http://www.boost.org for most recent version.
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* FILE match_flags.hpp
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* VERSION see <boost/version.hpp>
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* DESCRIPTION: Declares match_flags type.
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*/
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#ifndef BOOST_REGEX_V4_MATCH_FLAGS
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#define BOOST_REGEX_V4_MATCH_FLAGS
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#ifdef __cplusplus
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# include <boost/cstdint.hpp>
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#endif
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#ifdef __cplusplus
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namespace boost{
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#endif
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typedef enum _match_flags
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{
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match_default = 0,
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match_not_bol = 1, // first is not start of line
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match_not_eol = match_not_bol << 1, // last is not end of line
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match_not_bob = match_not_eol << 1, // first is not start of buffer
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match_not_eob = match_not_bob << 1, // last is not end of buffer
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match_not_bow = match_not_eob << 1, // first is not start of word
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match_not_eow = match_not_bow << 1, // last is not end of word
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match_not_dot_newline = match_not_eow << 1, // \n is not matched by '.'
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match_not_dot_null = match_not_dot_newline << 1, // '\0' is not matched by '.'
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match_prev_avail = match_not_dot_null << 1, // *--first is a valid expression
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match_init = match_prev_avail << 1, // internal use
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match_any = match_init << 1, // don't care what we match
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match_not_null = match_any << 1, // string can't be null
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match_continuous = match_not_null << 1, // each grep match must continue from
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// uninterupted from the previous one
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match_partial = match_continuous << 1, // find partial matches
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match_stop = match_partial << 1, // stop after first match (grep)
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match_all = match_stop << 1, // must find the whole of input even if match_any is set
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match_perl = match_all << 1, // Use perl matching rules
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match_posix = match_perl << 1, // Use POSIX matching rules
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match_max = match_posix,
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format_all = 0, // enable all extentions to sytax
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format_sed = match_max << 1, // sed style replacement.
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format_perl = format_sed << 1, // perl style replacement.
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format_no_copy = format_perl << 1, // don't copy non-matching segments.
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format_first_only = format_no_copy << 1, // Only replace first occurance.
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format_is_if = format_first_only << 1 // internal use only.
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} match_flags;
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#if defined(BOOST_MSVC) && (BOOST_MSVC <= 1200)
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typedef unsigned long match_flag_type;
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} // namespace boost
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#else
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typedef match_flags match_flag_type;
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#ifdef __cplusplus
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inline match_flags operator&(match_flags m1, match_flags m2)
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{ return static_cast<match_flags>(static_cast<boost::int32_t>(m1) & static_cast<boost::int32_t>(m2)); }
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inline match_flags operator|(match_flags m1, match_flags m2)
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{ return static_cast<match_flags>(static_cast<boost::int32_t>(m1) | static_cast<boost::int32_t>(m2)); }
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inline match_flags operator^(match_flags m1, match_flags m2)
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{ return static_cast<match_flags>(static_cast<boost::int32_t>(m1) ^ static_cast<boost::int32_t>(m2)); }
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inline match_flags operator~(match_flags m1)
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{ return static_cast<match_flags>(~static_cast<boost::int32_t>(m1)); }
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inline match_flags& operator&=(match_flags& m1, match_flags m2)
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{ m1 = m1&m2; return m1; }
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inline match_flags& operator|=(match_flags& m1, match_flags m2)
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{ m1 = m1|m2; return m1; }
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inline match_flags& operator^=(match_flags& m1, match_flags m2)
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{ m1 = m1^m2; return m1; }
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} // namespace boost
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#endif // __cplusplus
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#endif // BOOST_MSVC
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#endif
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