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1 | /* | |
2 | * | |
3 | * Copyright (c) 1998-2009 | |
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 regex_format.hpp | |
15 | * VERSION see <boost/version.hpp> | |
16 | * DESCRIPTION: Provides formatting output routines for search and replace | |
17 | * operations. Note this is an internal header file included | |
18 | * by regex.hpp, do not include on its own. | |
19 | */ | |
20 | ||
21 | #ifndef BOOST_REGEX_V4_REGEX_REPLACE_HPP | |
22 | #define BOOST_REGEX_V4_REGEX_REPLACE_HPP | |
23 | ||
24 | ||
25 | namespace boost{ | |
26 | ||
27 | #ifdef BOOST_MSVC | |
28 | #pragma warning(push) | |
29 | #pragma warning(disable: 4103) | |
30 | #endif | |
31 | #ifdef BOOST_HAS_ABI_HEADERS | |
32 | # include BOOST_ABI_PREFIX | |
33 | #endif | |
34 | #ifdef BOOST_MSVC | |
35 | #pragma warning(pop) | |
36 | #endif | |
37 | ||
38 | template <class OutputIterator, class BidirectionalIterator, class traits, class charT, class Formatter> | |
39 | OutputIterator regex_replace(OutputIterator out, | |
40 | BidirectionalIterator first, | |
41 | BidirectionalIterator last, | |
42 | const basic_regex<charT, traits>& e, | |
43 | Formatter fmt, | |
44 | match_flag_type flags = match_default) | |
45 | { | |
46 | regex_iterator<BidirectionalIterator, charT, traits> i(first, last, e, flags); | |
47 | regex_iterator<BidirectionalIterator, charT, traits> j; | |
48 | if(i == j) | |
49 | { | |
50 | if(!(flags & regex_constants::format_no_copy)) | |
51 | out = BOOST_REGEX_DETAIL_NS::copy(first, last, out); | |
52 | } | |
53 | else | |
54 | { | |
55 | BidirectionalIterator last_m(first); | |
56 | while(i != j) | |
57 | { | |
58 | if(!(flags & regex_constants::format_no_copy)) | |
59 | out = BOOST_REGEX_DETAIL_NS::copy(i->prefix().first, i->prefix().second, out); | |
60 | out = i->format(out, fmt, flags, e); | |
61 | last_m = (*i)[0].second; | |
62 | if(flags & regex_constants::format_first_only) | |
63 | break; | |
64 | ++i; | |
65 | } | |
66 | if(!(flags & regex_constants::format_no_copy)) | |
67 | out = BOOST_REGEX_DETAIL_NS::copy(last_m, last, out); | |
68 | } | |
69 | return out; | |
70 | } | |
71 | ||
72 | template <class traits, class charT, class Formatter> | |
73 | std::basic_string<charT> regex_replace(const std::basic_string<charT>& s, | |
74 | const basic_regex<charT, traits>& e, | |
75 | Formatter fmt, | |
76 | match_flag_type flags = match_default) | |
77 | { | |
78 | std::basic_string<charT> result; | |
79 | BOOST_REGEX_DETAIL_NS::string_out_iterator<std::basic_string<charT> > i(result); | |
80 | regex_replace(i, s.begin(), s.end(), e, fmt, flags); | |
81 | return result; | |
82 | } | |
83 | ||
84 | #ifdef BOOST_MSVC | |
85 | #pragma warning(push) | |
86 | #pragma warning(disable: 4103) | |
87 | #endif | |
88 | #ifdef BOOST_HAS_ABI_HEADERS | |
89 | # include BOOST_ABI_SUFFIX | |
90 | #endif | |
91 | #ifdef BOOST_MSVC | |
92 | #pragma warning(pop) | |
93 | #endif | |
94 | ||
95 | } // namespace boost | |
96 | ||
97 | #endif // BOOST_REGEX_V4_REGEX_REPLACE_HPP | |
98 | ||
99 |