ceph/src/boost/libs/regex/include/boost/regex/v4/match_flags.hpp

   1 /*
   2  *
   3  * Copyright (c) 1998-2002
   4  * John Maddock
   5  *
   6  * Use, modification and distribution are subject to the
   7  * Boost Software License, Version 1.0. (See accompanying file
   8  * LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
   9  *
  10  */
  11
  12  /*
  13   *   LOCATION:    see http://www.boost.org for most recent version.
  14   *   FILE         match_flags.hpp
  15   *   VERSION      see <boost/version.hpp>
  16   *   DESCRIPTION: Declares match_flags type.
  17   */
  18
  19 #ifndef BOOST_REGEX_V4_MATCH_FLAGS
  20 #define BOOST_REGEX_V4_MATCH_FLAGS
  21
  22 #ifdef __cplusplus
  23 #  include <boost/cstdint.hpp>
  24 #endif
  25 #include <boost/detail/workaround.hpp>
  26
  27 #ifdef __cplusplus
  28 namespace boost{
  29    namespace regex_constants{
  30 #endif
  31
  32 typedef enum _match_flags
  33 {
  34    match_default = 0,
  35    match_not_bol = 1,                                /* first is not start of line */
  36    match_not_eol = match_not_bol << 1,               /* last is not end of line */
  37    match_not_bob = match_not_eol << 1,               /* first is not start of buffer */
  38    match_not_eob = match_not_bob << 1,               /* last is not end of buffer */
  39    match_not_bow = match_not_eob << 1,               /* first is not start of word */
  40    match_not_eow = match_not_bow << 1,               /* last is not end of word */
  41    match_not_dot_newline = match_not_eow << 1,       /* \n is not matched by '.' */
  42    match_not_dot_null = match_not_dot_newline << 1,  /* '\0' is not matched by '.' */
  43    match_prev_avail = match_not_dot_null << 1,       /* *--first is a valid expression */
  44    match_init = match_prev_avail << 1,               /* internal use */
  45    match_any = match_init << 1,                      /* don't care what we match */
  46    match_not_null = match_any << 1,                  /* string can't be null */
  47    match_continuous = match_not_null << 1,           /* each grep match must continue from */
  48                                                      /* uninterupted from the previous one */
  49    match_partial = match_continuous << 1,            /* find partial matches */
  50
  51    match_stop = match_partial << 1,                  /* stop after first match (grep) V3 only */
  52    match_not_initial_null = match_stop,              /* don't match initial null, V4 only */
  53    match_all = match_stop << 1,                      /* must find the whole of input even if match_any is set */
  54    match_perl = match_all << 1,                      /* Use perl matching rules */
  55    match_posix = match_perl << 1,                    /* Use POSIX matching rules */
  56    match_nosubs = match_posix << 1,                  /* don't trap marked subs */
  57    match_extra = match_nosubs << 1,                  /* include full capture information for repeated captures */
  58    match_single_line = match_extra << 1,             /* treat text as single line and ignor any \n's when matching ^ and $. */
  59    match_unused1 = match_single_line << 1,           /* unused */
  60    match_unused2 = match_unused1 << 1,               /* unused */
  61    match_unused3 = match_unused2 << 1,               /* unused */
  62    match_max = match_unused3,
  63
  64    format_perl = 0,                                  /* perl style replacement */
  65    format_default = 0,                               /* ditto. */
  66    format_sed = match_max << 1,                      /* sed style replacement. */
  67    format_all = format_sed << 1,                     /* enable all extentions to sytax. */
  68    format_no_copy = format_all << 1,                 /* don't copy non-matching segments. */
  69    format_first_only = format_no_copy << 1,          /* Only replace first occurance. */
  70    format_is_if = format_first_only << 1,            /* internal use only. */
  71    format_literal = format_is_if << 1                /* treat string as a literal */
  72
  73 } match_flags;
  74
  75 #if defined(__BORLANDC__) || BOOST_WORKAROUND(BOOST_MSVC, <= 1310)
  76 typedef unsigned long match_flag_type;
  77 #else
  78 typedef match_flags match_flag_type;
  79
  80
  81 #ifdef __cplusplus
  82 inline match_flags operator&(match_flags m1, match_flags m2)
  83 { return static_cast<match_flags>(static_cast<boost::int32_t>(m1) & static_cast<boost::int32_t>(m2)); }
  84 inline match_flags operator|(match_flags m1, match_flags m2)
  85 { return static_cast<match_flags>(static_cast<boost::int32_t>(m1) | static_cast<boost::int32_t>(m2)); }
  86 inline match_flags operator^(match_flags m1, match_flags m2)
  87 { return static_cast<match_flags>(static_cast<boost::int32_t>(m1) ^ static_cast<boost::int32_t>(m2)); }
  88 inline match_flags operator~(match_flags m1)
  89 { return static_cast<match_flags>(~static_cast<boost::int32_t>(m1)); }
  90 inline match_flags& operator&=(match_flags& m1, match_flags m2)
  91 { m1 = m1&m2; return m1; }
  92 inline match_flags& operator|=(match_flags& m1, match_flags m2)
  93 { m1 = m1|m2; return m1; }
  94 inline match_flags& operator^=(match_flags& m1, match_flags m2)
  95 { m1 = m1^m2; return m1; }
  96 #endif
  97 #endif
  98
  99 #ifdef __cplusplus
 100 } /* namespace regex_constants */
 101 /*
 102  * import names into boost for backwards compatiblity:
 103  */
 104 using regex_constants::match_flag_type;
 105 using regex_constants::match_default;
 106 using regex_constants::match_not_bol;
 107 using regex_constants::match_not_eol;
 108 using regex_constants::match_not_bob;
 109 using regex_constants::match_not_eob;
 110 using regex_constants::match_not_bow;
 111 using regex_constants::match_not_eow;
 112 using regex_constants::match_not_dot_newline;
 113 using regex_constants::match_not_dot_null;
 114 using regex_constants::match_prev_avail;
 115 /* using regex_constants::match_init; */
 116 using regex_constants::match_any;
 117 using regex_constants::match_not_null;
 118 using regex_constants::match_continuous;
 119 using regex_constants::match_partial;
 120 /*using regex_constants::match_stop; */
 121 using regex_constants::match_all;
 122 using regex_constants::match_perl;
 123 using regex_constants::match_posix;
 124 using regex_constants::match_nosubs;
 125 using regex_constants::match_extra;
 126 using regex_constants::match_single_line;
 127 /*using regex_constants::match_max; */
 128 using regex_constants::format_all;
 129 using regex_constants::format_sed;
 130 using regex_constants::format_perl;
 131 using regex_constants::format_default;
 132 using regex_constants::format_no_copy;
 133 using regex_constants::format_first_only;
 134 /*using regex_constants::format_is_if;*/
 135
 136 } /* namespace boost */
 137 #endif /* __cplusplus */
 138 #endif /* include guard */
 139