/*

 *

 * 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         match_flags.hpp

  *   VERSION      see <boost/version.hpp>

  *   DESCRIPTION: Declares match_flags type.

  */



#ifndef BOOST_REGEX_V4_MATCH_FLAGS

#define BOOST_REGEX_V4_MATCH_FLAGS



#ifdef __cplusplus

#  include <boost/cstdint.hpp>

#endif



#ifdef __cplusplus

namespace boost{

   namespace regex_constants{

#endif



typedef enum _match_flags

{

   match_default = 0,

   match_not_bol = 1,                                // first is not start of line

   match_not_eol = match_not_bol << 1,               // last is not end of line

   match_not_bob = match_not_eol << 1,               // first is not start of buffer

   match_not_eob = match_not_bob << 1,               // last is not end of buffer

   match_not_bow = match_not_eob << 1,               // first is not start of word

   match_not_eow = match_not_bow << 1,               // last is not end of word

   match_not_dot_newline = match_not_eow << 1,       // \n is not matched by '.'

   match_not_dot_null = match_not_dot_newline << 1,  // '\0' is not matched by '.'

   match_prev_avail = match_not_dot_null << 1,       // *--first is a valid expression

   match_init = match_prev_avail << 1,               // internal use

   match_any = match_init << 1,                      // don't care what we match

   match_not_null = match_any << 1,                  // string can't be null

   match_continuous = match_not_null << 1,           // each grep match must continue from

                                                     // uninterupted from the previous one

   match_partial = match_continuous << 1,            // find partial matches

   

   match_stop = match_partial << 1,                  // stop after first match (grep) V3 only

   match_not_initial_null = match_stop,              // don't match initial null, V4 only

   match_all = match_stop << 1,                      // must find the whole of input even if match_any is set

   match_perl = match_all << 1,                      // Use perl matching rules

   match_posix = match_perl << 1,                    // Use POSIX matching rules

   match_nosubs = match_posix << 1,                  // don't trap marked subs

   match_extra = match_nosubs << 1,                  // include full capture information for repeated captures

   match_single_line = match_extra << 1,             // treat text as single line and ignor any \n's when matching ^ and $.

   match_unused1 = match_single_line << 1,           // unused

   match_unused2 = match_unused1 << 1,               // unused

   match_unused3 = match_unused2 << 1,               // unused

   match_max = match_unused3,



   format_perl = 0,                                  // perl style replacement

   format_default = 0,                               // ditto.

   format_sed = match_max << 1,                      // sed style replacement.

   format_all = format_sed << 1,                     // enable all extentions to sytax.

   format_no_copy = format_all << 1,                 // don't copy non-matching segments.

   format_first_only = format_no_copy << 1,          // Only replace first occurance.

   format_is_if = format_first_only << 1,            // internal use only.

   format_literal = format_is_if << 1                // treat string as a literal



} match_flags;



#if (defined(_MSC_VER) && (_MSC_VER < 1300)) || defined(__BORLANDC__)

typedef unsigned long match_flag_type;

#else

typedef match_flags match_flag_type;





#ifdef __cplusplus

inline match_flags operator&(match_flags m1, match_flags m2)

{ return static_cast<match_flags>(static_cast<boost::int32_t>(m1) & static_cast<boost::int32_t>(m2)); }

inline match_flags operator|(match_flags m1, match_flags m2)

{ return static_cast<match_flags>(static_cast<boost::int32_t>(m1) | static_cast<boost::int32_t>(m2)); }

inline match_flags operator^(match_flags m1, match_flags m2)

{ return static_cast<match_flags>(static_cast<boost::int32_t>(m1) ^ static_cast<boost::int32_t>(m2)); }

inline match_flags operator~(match_flags m1)

{ return static_cast<match_flags>(~static_cast<boost::int32_t>(m1)); }

inline match_flags& operator&=(match_flags& m1, match_flags m2)

{ m1 = m1&m2; return m1; }

inline match_flags& operator|=(match_flags& m1, match_flags m2)

{ m1 = m1|m2; return m1; }

inline match_flags& operator^=(match_flags& m1, match_flags m2)

{ m1 = m1^m2; return m1; }

#endif

#endif



#ifdef __cplusplus

} // namespace regex_constants

//

// import names into boost for backwards compatiblity:

//

using regex_constants::match_flag_type;

using regex_constants::match_default;

using regex_constants::match_not_bol;

using regex_constants::match_not_eol;

using regex_constants::match_not_bob;

using regex_constants::match_not_eob;

using regex_constants::match_not_bow;

using regex_constants::match_not_eow;

using regex_constants::match_not_dot_newline;

using regex_constants::match_not_dot_null;

using regex_constants::match_prev_avail;

//using regex_constants::match_init;

using regex_constants::match_any;

using regex_constants::match_not_null;

using regex_constants::match_continuous;

using regex_constants::match_partial;

//using regex_constants::match_stop;

using regex_constants::match_all;

using regex_constants::match_perl;

using regex_constants::match_posix;

using regex_constants::match_nosubs;

using regex_constants::match_extra;

using regex_constants::match_single_line;

//using regex_constants::match_max;

using regex_constants::format_all;

using regex_constants::format_sed;

using regex_constants::format_perl;

using regex_constants::format_default;

using regex_constants::format_no_copy;

using regex_constants::format_first_only;

//using regex_constants::format_is_if;



} // namespace boost

#endif // __cplusplus

#endif // include guard



