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