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 __cplusplus >= 201103L && defined(LYX_USE_STD_REGEX)
19 // inheriting 'private' to see which functions are used and if there are
20 // other ECMAScrip defaults
21 class regex : private std::regex
25 regex(const regex& rhs) : std::regex(rhs) {}
27 regex(T t) : std::regex(t, std::regex_constants::grep) {}
29 void assign(T t) { std::regex::assign(t, std::regex_constants::grep); }
30 template<class T, class V>
31 void assign(T t, V v) { std::regex::assign(t, v); }
32 const std::regex& toStd() const { return *this; }
35 bool regex_match(T t, const regex& r) { return std::regex_match(t, r.toStd()); }
36 template<class T, class V>
37 bool regex_match(T t, V v, const regex& r) { return std::regex_match(t, v, r.toStd()); }
38 template<class T, class V, class U, class H>
39 bool regex_match(T t, V v, H h, const regex& r, U u) { return std::regex_match(t, v, h, r.toStd(), u); }
40 template<class T, class V>
41 std::string regex_replace(T t, const regex& r, V v) { return std::regex_replace(t, r.toStd(), v); }
42 //template<class T, class V, class U, class H>
43 //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); }
45 bool regex_search(T t, const regex& r) { return std::regex_search(t, r.toStd()); }
46 template<class T, class V>
47 bool regex_search(T t, V v, const regex& r) { return std::regex_search(t, v, r.toStd()); }
48 template<class T, class V, class U>
49 bool regex_search(T t, V v, U u, const regex& r) { return std::regex_search(t, v, u, r.toStd()); }
51 struct sregex_iterator : std::sregex_iterator
54 template<class T, class V>
55 sregex_iterator(T t, V v, const regex& r) : std::sregex_iterator(t, v, r.toStd()) {}
59 // <regex> in gcc is unusable in versions less than 4.9.0
60 // see https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53631
64 using LR_NS::regex_match;
65 using LR_NS::sregex_iterator;
69 # include <boost/regex.hpp>
73 using LR_NS::regex_match;
74 using LR_NS::sregex_iterator;
80 using LR_NS::regex_replace;
81 using LR_NS::basic_regex;
82 using LR_NS::regex_error;
83 using LR_NS::regex_search;
84 using LR_NS::match_results;
86 namespace regex_constants
88 using namespace LR_NS::regex_constants;
89 using LR_NS::regex_constants::match_flag_type;