diff options
| author | Boris Kolpackov <boris@codesynthesis.com> | 2012-07-27 12:06:08 +0200 |
|---|---|---|
| committer | Boris Kolpackov <boris@codesynthesis.com> | 2012-07-27 12:06:08 +0200 |
| commit | 231a4c16b3dee47d026b6b176b01a9df1d43aa56 (patch) | |
| tree | 17dd0afca3ec24aac46d7579b8fbfa491624c716 /cutl/re | |
| parent | e3da7b73054d94c65bb58933eae6bc82b40dd719 (diff) | |
Add support for case-insensitive regex
Diffstat (limited to 'cutl/re')
| -rw-r--r-- | cutl/re/re.cxx | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/cutl/re/re.cxx b/cutl/re/re.cxx index 8e46d59..f2a6a67 100644 --- a/cutl/re/re.cxx +++ b/cutl/re/re.cxx @@ -41,7 +41,10 @@ namespace cutl typedef tr1::basic_regex<C> regex_type; impl () {} - impl (string_type const& s): r (s, tr1::regex_constants::ECMAScript) {} + impl (string_type const& s, bool icase) + : r (s, + tr1::regex_constants::ECMAScript | + (icase ? tr1::regex_constants::icase : 0)) {} impl (regex_type const& r): r (r) {} regex_type r; @@ -93,14 +96,16 @@ namespace cutl template <> void basic_regex<char>:: - init (string_type const* s) + init (string_type const* s, bool icase) { try { if (impl_ == 0) - impl_ = s == 0 ? new impl : new impl (*s); + impl_ = s == 0 ? new impl : new impl (*s, icase); else - impl_->r = *s; + impl_->r.assign (*s, + tr1::regex_constants::ECMAScript | + (icase ? tr1::regex_constants::icase : 0)); } catch (tr1::regex_error const& e) { @@ -110,14 +115,16 @@ namespace cutl template <> void basic_regex<wchar_t>:: - init (string_type const* s) + init (string_type const* s, bool icase) { try { if (impl_ == 0) - impl_ = s == 0 ? new impl : new impl (*s); + impl_ = s == 0 ? new impl : new impl (*s, icase); else - impl_->r = *s; + impl_->r.assign (*s, + tr1::regex_constants::ECMAScript | + (icase ? tr1::regex_constants::icase : 0)); } catch (tr1::regex_error const& e) { |