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1 /* |
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2 * |
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3 * Copyright (c) 1998-2002 |
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4 * John Maddock |
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5 * |
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6 * Use, modification and distribution are subject to the |
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7 * Boost Software License, Version 1.0. (See accompanying file |
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8 * LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) |
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9 * |
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10 */ |
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11 |
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12 /* |
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13 * LOCATION: see http://www.boost.org for most recent version. |
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14 * FILE match_flags.hpp |
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15 * VERSION see <boost/version.hpp> |
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16 * DESCRIPTION: Declares match_flags type. |
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17 */ |
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18 |
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19 #ifndef BOOST_REGEX_V4_MATCH_FLAGS |
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20 #define BOOST_REGEX_V4_MATCH_FLAGS |
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21 |
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22 #ifdef __cplusplus |
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23 # include <boost/cstdint.hpp> |
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24 #endif |
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25 |
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26 #ifdef __cplusplus |
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27 namespace boost{ |
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28 namespace regex_constants{ |
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29 #endif |
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30 |
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31 typedef enum _match_flags |
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32 { |
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33 match_default = 0, |
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34 match_not_bol = 1, // first is not start of line |
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35 match_not_eol = match_not_bol << 1, // last is not end of line |
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36 match_not_bob = match_not_eol << 1, // first is not start of buffer |
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37 match_not_eob = match_not_bob << 1, // last is not end of buffer |
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38 match_not_bow = match_not_eob << 1, // first is not start of word |
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39 match_not_eow = match_not_bow << 1, // last is not end of word |
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40 match_not_dot_newline = match_not_eow << 1, // \n is not matched by '.' |
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41 match_not_dot_null = match_not_dot_newline << 1, // '\0' is not matched by '.' |
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42 match_prev_avail = match_not_dot_null << 1, // *--first is a valid expression |
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43 match_init = match_prev_avail << 1, // internal use |
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44 match_any = match_init << 1, // don't care what we match |
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45 match_not_null = match_any << 1, // string can't be null |
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46 match_continuous = match_not_null << 1, // each grep match must continue from |
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47 // uninterupted from the previous one |
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48 match_partial = match_continuous << 1, // find partial matches |
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49 |
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50 match_stop = match_partial << 1, // stop after first match (grep) V3 only |
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51 match_not_initial_null = match_stop, // don't match initial null, V4 only |
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52 match_all = match_stop << 1, // must find the whole of input even if match_any is set |
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53 match_perl = match_all << 1, // Use perl matching rules |
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54 match_posix = match_perl << 1, // Use POSIX matching rules |
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55 match_nosubs = match_posix << 1, // don't trap marked subs |
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56 match_extra = match_nosubs << 1, // include full capture information for repeated captures |
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57 match_single_line = match_extra << 1, // treat text as single line and ignor any \n's when matching ^ and $. |
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58 match_unused1 = match_single_line << 1, // unused |
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59 match_unused2 = match_unused1 << 1, // unused |
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60 match_unused3 = match_unused2 << 1, // unused |
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61 match_max = match_unused3, |
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62 |
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63 format_perl = 0, // perl style replacement |
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64 format_default = 0, // ditto. |
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65 format_sed = match_max << 1, // sed style replacement. |
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66 format_all = format_sed << 1, // enable all extentions to sytax. |
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67 format_no_copy = format_all << 1, // don't copy non-matching segments. |
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68 format_first_only = format_no_copy << 1, // Only replace first occurance. |
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69 format_is_if = format_first_only << 1, // internal use only. |
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70 format_literal = format_is_if << 1 // treat string as a literal |
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71 |
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72 } match_flags; |
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73 |
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74 #if (defined(_MSC_VER) && (_MSC_VER < 1300)) || defined(__BORLANDC__) |
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75 typedef unsigned long match_flag_type; |
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76 #else |
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77 typedef match_flags match_flag_type; |
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78 |
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79 |
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80 #ifdef __cplusplus |
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81 inline match_flags operator&(match_flags m1, match_flags m2) |
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82 { return static_cast<match_flags>(static_cast<boost::int32_t>(m1) & static_cast<boost::int32_t>(m2)); } |
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83 inline match_flags operator|(match_flags m1, match_flags m2) |
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84 { return static_cast<match_flags>(static_cast<boost::int32_t>(m1) | static_cast<boost::int32_t>(m2)); } |
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85 inline match_flags operator^(match_flags m1, match_flags m2) |
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86 { return static_cast<match_flags>(static_cast<boost::int32_t>(m1) ^ static_cast<boost::int32_t>(m2)); } |
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87 inline match_flags operator~(match_flags m1) |
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88 { return static_cast<match_flags>(~static_cast<boost::int32_t>(m1)); } |
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89 inline match_flags& operator&=(match_flags& m1, match_flags m2) |
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90 { m1 = m1&m2; return m1; } |
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91 inline match_flags& operator|=(match_flags& m1, match_flags m2) |
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92 { m1 = m1|m2; return m1; } |
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93 inline match_flags& operator^=(match_flags& m1, match_flags m2) |
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94 { m1 = m1^m2; return m1; } |
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95 #endif |
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96 #endif |
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97 |
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98 #ifdef __cplusplus |
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99 } // namespace regex_constants |
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100 // |
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101 // import names into boost for backwards compatiblity: |
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102 // |
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103 using regex_constants::match_flag_type; |
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104 using regex_constants::match_default; |
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105 using regex_constants::match_not_bol; |
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106 using regex_constants::match_not_eol; |
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107 using regex_constants::match_not_bob; |
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108 using regex_constants::match_not_eob; |
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109 using regex_constants::match_not_bow; |
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110 using regex_constants::match_not_eow; |
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111 using regex_constants::match_not_dot_newline; |
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112 using regex_constants::match_not_dot_null; |
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113 using regex_constants::match_prev_avail; |
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114 //using regex_constants::match_init; |
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115 using regex_constants::match_any; |
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116 using regex_constants::match_not_null; |
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117 using regex_constants::match_continuous; |
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118 using regex_constants::match_partial; |
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119 //using regex_constants::match_stop; |
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120 using regex_constants::match_all; |
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121 using regex_constants::match_perl; |
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122 using regex_constants::match_posix; |
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123 using regex_constants::match_nosubs; |
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124 using regex_constants::match_extra; |
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125 using regex_constants::match_single_line; |
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126 //using regex_constants::match_max; |
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127 using regex_constants::format_all; |
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128 using regex_constants::format_sed; |
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129 using regex_constants::format_perl; |
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130 using regex_constants::format_default; |
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131 using regex_constants::format_no_copy; |
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132 using regex_constants::format_first_only; |
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133 //using regex_constants::format_is_if; |
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134 |
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135 } // namespace boost |
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136 #endif // __cplusplus |
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137 #endif // include guard |
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138 |