| //===----------------------------------------------------------------------===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // <regex> |
| |
| // template <class charT> struct regex_traits; |
| |
| // template <class ForwardIterator> |
| // char_class_type |
| // lookup_classname(ForwardIterator first, ForwardIterator last, |
| // bool icase = false) const; |
| |
| #include <regex> |
| #include <cassert> |
| #include "iterators.h" |
| |
| template <class char_type> |
| void |
| test(const char_type* A, std::ctype_base::mask expected, bool icase = false) |
| { |
| std::regex_traits<char_type> t; |
| typedef forward_iterator<const char_type*> F; |
| assert(t.lookup_classname(F(A), F(A + t.length(A)), icase) == expected); |
| } |
| |
| int main() |
| { |
| test("d", std::ctype_base::digit); |
| test("D", std::ctype_base::digit); |
| test("d", std::ctype_base::digit, true); |
| test("D", std::ctype_base::digit, true); |
| |
| test("w", std::regex_traits<char>::__regex_word | std::ctype_base::alnum |
| | std::ctype_base::upper | std::ctype_base::lower); |
| test("W", std::regex_traits<char>::__regex_word | std::ctype_base::alnum |
| | std::ctype_base::upper | std::ctype_base::lower); |
| test("w", std::regex_traits<char>::__regex_word | std::ctype_base::alnum |
| | std::ctype_base::upper | std::ctype_base::lower, true); |
| test("W", std::regex_traits<char>::__regex_word | std::ctype_base::alnum |
| | std::ctype_base::upper | std::ctype_base::lower, true); |
| |
| test("s", std::ctype_base::space); |
| test("S", std::ctype_base::space); |
| test("s", std::ctype_base::space, true); |
| test("S", std::ctype_base::space, true); |
| |
| test("alnum", std::ctype_base::alnum); |
| test("AlNum", std::ctype_base::alnum); |
| test("alnum", std::ctype_base::alnum, true); |
| test("AlNum", std::ctype_base::alnum, true); |
| |
| test("alpha", std::ctype_base::alpha); |
| test("Alpha", std::ctype_base::alpha); |
| test("alpha", std::ctype_base::alpha, true); |
| test("Alpha", std::ctype_base::alpha, true); |
| |
| test("blank", std::ctype_base::blank); |
| test("Blank", std::ctype_base::blank); |
| test("blank", std::ctype_base::blank, true); |
| test("Blank", std::ctype_base::blank, true); |
| |
| test("cntrl", std::ctype_base::cntrl); |
| test("Cntrl", std::ctype_base::cntrl); |
| test("cntrl", std::ctype_base::cntrl, true); |
| test("Cntrl", std::ctype_base::cntrl, true); |
| |
| test("digit", std::ctype_base::digit); |
| test("Digit", std::ctype_base::digit); |
| test("digit", std::ctype_base::digit, true); |
| test("Digit", std::ctype_base::digit, true); |
| |
| test("digit", std::ctype_base::digit); |
| test("DIGIT", std::ctype_base::digit); |
| test("digit", std::ctype_base::digit, true); |
| test("Digit", std::ctype_base::digit, true); |
| |
| test("graph", std::ctype_base::graph); |
| test("GRAPH", std::ctype_base::graph); |
| test("graph", std::ctype_base::graph, true); |
| test("Graph", std::ctype_base::graph, true); |
| |
| test("lower", std::ctype_base::lower); |
| test("LOWER", std::ctype_base::lower); |
| test("lower", std::ctype_base::lower | std::ctype_base::alpha, true); |
| test("Lower", std::ctype_base::lower | std::ctype_base::alpha, true); |
| |
| test("print", std::ctype_base::print); |
| test("PRINT", std::ctype_base::print); |
| test("print", std::ctype_base::print, true); |
| test("Print", std::ctype_base::print, true); |
| |
| test("punct", std::ctype_base::punct); |
| test("PUNCT", std::ctype_base::punct); |
| test("punct", std::ctype_base::punct, true); |
| test("Punct", std::ctype_base::punct, true); |
| |
| test("space", std::ctype_base::space); |
| test("SPACE", std::ctype_base::space); |
| test("space", std::ctype_base::space, true); |
| test("Space", std::ctype_base::space, true); |
| |
| test("upper", std::ctype_base::upper); |
| test("UPPER", std::ctype_base::upper); |
| test("upper", std::ctype_base::upper | std::ctype_base::alpha, true); |
| test("Upper", std::ctype_base::upper | std::ctype_base::alpha, true); |
| |
| test("xdigit", std::ctype_base::xdigit); |
| test("XDIGIT", std::ctype_base::xdigit); |
| test("xdigit", std::ctype_base::xdigit, true); |
| test("Xdigit", std::ctype_base::xdigit, true); |
| |
| test("dig", 0); |
| test("", 0); |
| test("digits", 0); |
| |
| test(L"d", std::ctype_base::digit); |
| test(L"D", std::ctype_base::digit); |
| test(L"d", std::ctype_base::digit, true); |
| test(L"D", std::ctype_base::digit, true); |
| |
| test(L"w", std::regex_traits<wchar_t>::__regex_word | std::ctype_base::alnum |
| | std::ctype_base::upper | std::ctype_base::lower); |
| test(L"W", std::regex_traits<wchar_t>::__regex_word | std::ctype_base::alnum |
| | std::ctype_base::upper | std::ctype_base::lower); |
| test(L"w", std::regex_traits<wchar_t>::__regex_word | std::ctype_base::alnum |
| | std::ctype_base::upper | std::ctype_base::lower, true); |
| test(L"W", std::regex_traits<wchar_t>::__regex_word | std::ctype_base::alnum |
| | std::ctype_base::upper | std::ctype_base::lower, true); |
| |
| test(L"s", std::ctype_base::space); |
| test(L"S", std::ctype_base::space); |
| test(L"s", std::ctype_base::space, true); |
| test(L"S", std::ctype_base::space, true); |
| |
| test(L"alnum", std::ctype_base::alnum); |
| test(L"AlNum", std::ctype_base::alnum); |
| test(L"alnum", std::ctype_base::alnum, true); |
| test(L"AlNum", std::ctype_base::alnum, true); |
| |
| test(L"alpha", std::ctype_base::alpha); |
| test(L"Alpha", std::ctype_base::alpha); |
| test(L"alpha", std::ctype_base::alpha, true); |
| test(L"Alpha", std::ctype_base::alpha, true); |
| |
| test(L"blank", std::ctype_base::blank); |
| test(L"Blank", std::ctype_base::blank); |
| test(L"blank", std::ctype_base::blank, true); |
| test(L"Blank", std::ctype_base::blank, true); |
| |
| test(L"cntrl", std::ctype_base::cntrl); |
| test(L"Cntrl", std::ctype_base::cntrl); |
| test(L"cntrl", std::ctype_base::cntrl, true); |
| test(L"Cntrl", std::ctype_base::cntrl, true); |
| |
| test(L"digit", std::ctype_base::digit); |
| test(L"Digit", std::ctype_base::digit); |
| test(L"digit", std::ctype_base::digit, true); |
| test(L"Digit", std::ctype_base::digit, true); |
| |
| test(L"digit", std::ctype_base::digit); |
| test(L"DIGIT", std::ctype_base::digit); |
| test(L"digit", std::ctype_base::digit, true); |
| test(L"Digit", std::ctype_base::digit, true); |
| |
| test(L"graph", std::ctype_base::graph); |
| test(L"GRAPH", std::ctype_base::graph); |
| test(L"graph", std::ctype_base::graph, true); |
| test(L"Graph", std::ctype_base::graph, true); |
| |
| test(L"lower", std::ctype_base::lower); |
| test(L"LOWER", std::ctype_base::lower); |
| test(L"lower", std::ctype_base::lower | std::ctype_base::alpha, true); |
| test(L"Lower", std::ctype_base::lower | std::ctype_base::alpha, true); |
| |
| test(L"print", std::ctype_base::print); |
| test(L"PRINT", std::ctype_base::print); |
| test(L"print", std::ctype_base::print, true); |
| test(L"Print", std::ctype_base::print, true); |
| |
| test(L"punct", std::ctype_base::punct); |
| test(L"PUNCT", std::ctype_base::punct); |
| test(L"punct", std::ctype_base::punct, true); |
| test(L"Punct", std::ctype_base::punct, true); |
| |
| test(L"space", std::ctype_base::space); |
| test(L"SPACE", std::ctype_base::space); |
| test(L"space", std::ctype_base::space, true); |
| test(L"Space", std::ctype_base::space, true); |
| |
| test(L"upper", std::ctype_base::upper); |
| test(L"UPPER", std::ctype_base::upper); |
| test(L"upper", std::ctype_base::upper | std::ctype_base::alpha, true); |
| test(L"Upper", std::ctype_base::upper | std::ctype_base::alpha, true); |
| |
| test(L"xdigit", std::ctype_base::xdigit); |
| test(L"XDIGIT", std::ctype_base::xdigit); |
| test(L"xdigit", std::ctype_base::xdigit, true); |
| test(L"Xdigit", std::ctype_base::xdigit, true); |
| |
| test(L"dig", 0); |
| test(L"", 0); |
| test(L"digits", 0); |
| } |