4 * This file is part of LyX, the document processor.
5 * Licence details can be found in the file COPYING.
9 * Full author contact details are available in file CREDITS.
15 #if defined(LYX_USE_CXX11) && defined(LYX_USE_STD_REGEX)
19 // inheriting 'private' to see which functions are used and if there are
20 // other ECMAScrip defaults
21 // FIXME: Is this really needed?
22 // If yes, then the MSVC regex implementation is not standard-conforming.
23 class regex : private std::regex
27 regex(const regex& rhs) : std::regex(rhs) {}
29 regex(T t) : std::regex(t, std::regex_constants::grep) {}
31 void assign(T t) { std::regex::assign(t, std::regex_constants::grep); }
32 template<class T, class V>
33 void assign(T t, V v) { std::regex::assign(t, v); }
34 const std::regex& toStd() const { return *this; }
37 bool regex_match(T t, const regex& r) { return std::regex_match(t, r.toStd()); }
38 template<class T, class V>
39 bool regex_match(T t, V v, const regex& r) { return std::regex_match(t, v, r.toStd()); }
40 template<class T, class V, class U, class H>
41 bool regex_match(T t, V v, H h, const regex& r, U u) { return std::regex_match(t, v, h, r.toStd(), u); }
42 template<class T, class V>
43 std::string regex_replace(T t, const regex& r, V v) { return std::regex_replace(t, r.toStd(), v); }
44 //template<class T, class V, class U, class H>
45 //std::string regex_replace(T t, V v, U u, const regex& r, H h) { return std::regex_replace(t, v, u, r.toStd(), h); }
47 bool regex_search(T t, const regex& r) { return std::regex_search(t, r.toStd()); }
48 template<class T, class V>
49 bool regex_search(T t, V v, const regex& r) { return std::regex_search(t, v, r.toStd()); }
50 template<class T, class V, class U>
51 bool regex_search(T t, V v, U u, const regex& r) { return std::regex_search(t, v, u, r.toStd()); }
53 struct sregex_iterator : std::sregex_iterator
56 template<class T, class V>
57 sregex_iterator(T t, V v, const regex& r) : std::sregex_iterator(t, v, r.toStd()) {}
61 // <regex> in gcc is unusable in versions less than 4.9.0
62 // see https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53631
66 using LR_NS::regex_match;
67 using LR_NS::sregex_iterator;
71 # include <boost/regex.hpp>
75 using LR_NS::regex_match;
76 using LR_NS::sregex_iterator;
82 using LR_NS::regex_replace;
83 using LR_NS::basic_regex;
84 using LR_NS::regex_error;
85 using LR_NS::regex_search;
86 using LR_NS::match_results;
88 namespace regex_constants
90 using namespace LR_NS::regex_constants;
91 using LR_NS::regex_constants::match_flag_type;