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
26 #ifdef __cplusplus
27 namespace boost{
28 namespace regex_constants{
29 #endif
30
31 #ifdef BOOST_MSVC
32 #pragma warning(push)
33 #if BOOST_MSVC >= 1800
34 #pragma warning(disable : 26812)
35 #endif
36 #endif
37
38 typedef enum _match_flags
39 {
40 match_default = 0,
41 match_not_bol = 1, /* first is not start of line */
42 match_not_eol = match_not_bol << 1, /* last is not end of line */
43 match_not_bob = match_not_eol << 1, /* first is not start of buffer */
44 match_not_eob = match_not_bob << 1, /* last is not end of buffer */
45 match_not_bow = match_not_eob << 1, /* first is not start of word */
46 match_not_eow = match_not_bow << 1, /* last is not end of word */
47 match_not_dot_newline = match_not_eow << 1, /* \n is not matched by '.' */
48 match_not_dot_null = match_not_dot_newline << 1, /* '\0' is not matched by '.' */
49 match_prev_avail = match_not_dot_null << 1, /* *--first is a valid expression */
50 match_init = match_prev_avail << 1, /* internal use */
51 match_any = match_init << 1, /* don't care what we match */
52 match_not_null = match_any << 1, /* string can't be null */
53 match_continuous = match_not_null << 1, /* each grep match must continue from */
54 /* uninterupted from the previous one */
55 match_partial = match_continuous << 1, /* find partial matches */
56
57 match_stop = match_partial << 1, /* stop after first match (grep) V3 only */
58 match_not_initial_null = match_stop, /* don't match initial null, V4 only */
59 match_all = match_stop << 1, /* must find the whole of input even if match_any is set */
60 match_perl = match_all << 1, /* Use perl matching rules */
61 match_posix = match_perl << 1, /* Use POSIX matching rules */
62 match_nosubs = match_posix << 1, /* don't trap marked subs */
63 match_extra = match_nosubs << 1, /* include full capture information for repeated captures */
64 match_single_line = match_extra << 1, /* treat text as single line and ignor any \n's when matching ^ and $. */
65 match_unused1 = match_single_line << 1, /* unused */
66 match_unused2 = match_unused1 << 1, /* unused */
67 match_unused3 = match_unused2 << 1, /* unused */
68 match_max = match_unused3,
69
70 format_perl = 0, /* perl style replacement */
71 format_default = 0, /* ditto. */
72 format_sed = match_max << 1, /* sed style replacement. */
73 format_all = format_sed << 1, /* enable all extentions to sytax. */
74 format_no_copy = format_all << 1, /* don't copy non-matching segments. */
75 format_first_only = format_no_copy << 1, /* Only replace first occurance. */
76 format_is_if = format_first_only << 1, /* internal use only. */
77 format_literal = format_is_if << 1, /* treat string as a literal */
78
79 match_not_any = match_not_bol | match_not_eol | match_not_bob
80 | match_not_eob | match_not_bow | match_not_eow | match_not_dot_newline
81 | match_not_dot_null | match_prev_avail | match_init | match_not_null
82 | match_continuous | match_partial | match_stop | match_not_initial_null
83 | match_stop | match_all | match_perl | match_posix | match_nosubs
84 | match_extra | match_single_line | match_unused1 | match_unused2
85 | match_unused3 | match_max | format_perl | format_default | format_sed
86 | format_all | format_no_copy | format_first_only | format_is_if
87 | format_literal
88
89
90 } match_flags;
91
92 #if defined(BOOST_BORLANDC) || (defined(_MSC_VER) && (_MSC_VER <= 1310))
93 typedef unsigned long match_flag_type;
94 #else
95 typedef match_flags match_flag_type;
96
97
98 #ifdef __cplusplus
operator &(match_flags m1,match_flags m2)99 inline match_flags operator&(match_flags m1, match_flags m2)
100 { return static_cast<match_flags>(static_cast<boost::int32_t>(m1) & static_cast<boost::int32_t>(m2)); }
operator |(match_flags m1,match_flags m2)101 inline match_flags operator|(match_flags m1, match_flags m2)
102 { return static_cast<match_flags>(static_cast<boost::int32_t>(m1) | static_cast<boost::int32_t>(m2)); }
operator ^(match_flags m1,match_flags m2)103 inline match_flags operator^(match_flags m1, match_flags m2)
104 { return static_cast<match_flags>(static_cast<boost::int32_t>(m1) ^ static_cast<boost::int32_t>(m2)); }
operator ~(match_flags m1)105 inline match_flags operator~(match_flags m1)
106 { return static_cast<match_flags>(~static_cast<boost::int32_t>(m1)); }
operator &=(match_flags & m1,match_flags m2)107 inline match_flags& operator&=(match_flags& m1, match_flags m2)
108 { m1 = m1&m2; return m1; }
operator |=(match_flags & m1,match_flags m2)109 inline match_flags& operator|=(match_flags& m1, match_flags m2)
110 { m1 = m1|m2; return m1; }
operator ^=(match_flags & m1,match_flags m2)111 inline match_flags& operator^=(match_flags& m1, match_flags m2)
112 { m1 = m1^m2; return m1; }
113 #endif
114 #endif
115
116 #ifdef __cplusplus
117 } /* namespace regex_constants */
118 /*
119 * import names into boost for backwards compatiblity:
120 */
121 using regex_constants::match_flag_type;
122 using regex_constants::match_default;
123 using regex_constants::match_not_bol;
124 using regex_constants::match_not_eol;
125 using regex_constants::match_not_bob;
126 using regex_constants::match_not_eob;
127 using regex_constants::match_not_bow;
128 using regex_constants::match_not_eow;
129 using regex_constants::match_not_dot_newline;
130 using regex_constants::match_not_dot_null;
131 using regex_constants::match_prev_avail;
132 /* using regex_constants::match_init; */
133 using regex_constants::match_any;
134 using regex_constants::match_not_null;
135 using regex_constants::match_continuous;
136 using regex_constants::match_partial;
137 /*using regex_constants::match_stop; */
138 using regex_constants::match_all;
139 using regex_constants::match_perl;
140 using regex_constants::match_posix;
141 using regex_constants::match_nosubs;
142 using regex_constants::match_extra;
143 using regex_constants::match_single_line;
144 /*using regex_constants::match_max; */
145 using regex_constants::format_all;
146 using regex_constants::format_sed;
147 using regex_constants::format_perl;
148 using regex_constants::format_default;
149 using regex_constants::format_no_copy;
150 using regex_constants::format_first_only;
151 /*using regex_constants::format_is_if;*/
152
153 #ifdef BOOST_MSVC
154 #pragma warning(pop)
155 #endif
156
157
158 } /* namespace boost */
159 #endif /* __cplusplus */
160 #endif /* include guard */
161
162