| //===----------------------------------------------------------------------===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is dual licensed under the MIT and the University of Illinois Open |
| // Source Licenses. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // <regex> |
| |
| // template <class charT> struct regex_traits; |
| |
| // bool isctype(charT c, char_class_type f) const; |
| |
| #include <regex> |
| #include <cassert> |
| |
| int main() |
| { |
| { |
| std::regex_traits<char> t; |
| |
| std::string s("w"); |
| assert( t.isctype('_', t.lookup_classname(s.begin(), s.end()))); |
| assert( t.isctype('a', t.lookup_classname(s.begin(), s.end()))); |
| assert( t.isctype('Z', t.lookup_classname(s.begin(), s.end()))); |
| assert( t.isctype('5', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype(' ', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype('-', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype('@', t.lookup_classname(s.begin(), s.end()))); |
| |
| s = "alnum"; |
| assert(!t.isctype('_', t.lookup_classname(s.begin(), s.end()))); |
| assert( t.isctype('a', t.lookup_classname(s.begin(), s.end()))); |
| assert( t.isctype('Z', t.lookup_classname(s.begin(), s.end()))); |
| assert( t.isctype('5', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype(' ', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype('-', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype('@', t.lookup_classname(s.begin(), s.end()))); |
| |
| s = "alpha"; |
| assert(!t.isctype('_', t.lookup_classname(s.begin(), s.end()))); |
| assert( t.isctype('a', t.lookup_classname(s.begin(), s.end()))); |
| assert( t.isctype('Z', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype('5', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype(' ', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype('-', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype('@', t.lookup_classname(s.begin(), s.end()))); |
| |
| s = "blank"; |
| assert(!t.isctype('_', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype('a', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype('Z', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype('5', t.lookup_classname(s.begin(), s.end()))); |
| assert( t.isctype(' ', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype('-', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype('@', t.lookup_classname(s.begin(), s.end()))); |
| |
| s = "cntrl"; |
| assert( t.isctype('\n', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype('_', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype('a', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype('Z', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype('5', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype(' ', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype('-', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype('@', t.lookup_classname(s.begin(), s.end()))); |
| |
| s = "digit"; |
| assert(!t.isctype('\n', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype('_', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype('a', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype('Z', t.lookup_classname(s.begin(), s.end()))); |
| assert( t.isctype('5', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype(' ', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype('-', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype('@', t.lookup_classname(s.begin(), s.end()))); |
| |
| s = "graph"; |
| assert(!t.isctype('\n', t.lookup_classname(s.begin(), s.end()))); |
| assert( t.isctype('_', t.lookup_classname(s.begin(), s.end()))); |
| assert( t.isctype('a', t.lookup_classname(s.begin(), s.end()))); |
| assert( t.isctype('Z', t.lookup_classname(s.begin(), s.end()))); |
| assert( t.isctype('5', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype(' ', t.lookup_classname(s.begin(), s.end()))); |
| assert( t.isctype('-', t.lookup_classname(s.begin(), s.end()))); |
| assert( t.isctype('@', t.lookup_classname(s.begin(), s.end()))); |
| |
| s = "lower"; |
| assert(!t.isctype('\n', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype('_', t.lookup_classname(s.begin(), s.end()))); |
| assert( t.isctype('a', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype('Z', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype('5', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype(' ', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype('-', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype('@', t.lookup_classname(s.begin(), s.end()))); |
| |
| s = "print"; |
| assert(!t.isctype('\n', t.lookup_classname(s.begin(), s.end()))); |
| assert( t.isctype('_', t.lookup_classname(s.begin(), s.end()))); |
| assert( t.isctype('a', t.lookup_classname(s.begin(), s.end()))); |
| assert( t.isctype('Z', t.lookup_classname(s.begin(), s.end()))); |
| assert( t.isctype('5', t.lookup_classname(s.begin(), s.end()))); |
| assert( t.isctype(' ', t.lookup_classname(s.begin(), s.end()))); |
| assert( t.isctype('-', t.lookup_classname(s.begin(), s.end()))); |
| assert( t.isctype('@', t.lookup_classname(s.begin(), s.end()))); |
| |
| s = "punct"; |
| assert(!t.isctype('\n', t.lookup_classname(s.begin(), s.end()))); |
| assert( t.isctype('_', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype('a', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype('Z', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype('5', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype(' ', t.lookup_classname(s.begin(), s.end()))); |
| assert( t.isctype('-', t.lookup_classname(s.begin(), s.end()))); |
| assert( t.isctype('@', t.lookup_classname(s.begin(), s.end()))); |
| |
| s = "space"; |
| assert( t.isctype('\n', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype('_', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype('a', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype('Z', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype('5', t.lookup_classname(s.begin(), s.end()))); |
| assert( t.isctype(' ', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype('-', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype('@', t.lookup_classname(s.begin(), s.end()))); |
| |
| s = "upper"; |
| assert(!t.isctype('\n', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype('_', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype('a', t.lookup_classname(s.begin(), s.end()))); |
| assert( t.isctype('Z', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype('5', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype(' ', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype('-', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype('@', t.lookup_classname(s.begin(), s.end()))); |
| |
| s = "xdigit"; |
| assert(!t.isctype('\n', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype('_', t.lookup_classname(s.begin(), s.end()))); |
| assert( t.isctype('a', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype('Z', t.lookup_classname(s.begin(), s.end()))); |
| assert( t.isctype('5', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype(' ', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype('-', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype('@', t.lookup_classname(s.begin(), s.end()))); |
| } |
| { |
| std::regex_traits<wchar_t> t; |
| |
| std::wstring s(L"w"); |
| assert( t.isctype(L'_', t.lookup_classname(s.begin(), s.end()))); |
| assert( t.isctype(L'a', t.lookup_classname(s.begin(), s.end()))); |
| assert( t.isctype(L'Z', t.lookup_classname(s.begin(), s.end()))); |
| assert( t.isctype(L'5', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype(L' ', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype(L'-', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype(L'@', t.lookup_classname(s.begin(), s.end()))); |
| |
| s = L"alnum"; |
| assert(!t.isctype(L'_', t.lookup_classname(s.begin(), s.end()))); |
| assert( t.isctype(L'a', t.lookup_classname(s.begin(), s.end()))); |
| assert( t.isctype(L'Z', t.lookup_classname(s.begin(), s.end()))); |
| assert( t.isctype(L'5', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype(L' ', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype(L'-', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype(L'@', t.lookup_classname(s.begin(), s.end()))); |
| |
| s = L"alpha"; |
| assert(!t.isctype(L'_', t.lookup_classname(s.begin(), s.end()))); |
| assert( t.isctype(L'a', t.lookup_classname(s.begin(), s.end()))); |
| assert( t.isctype(L'Z', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype(L'5', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype(L' ', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype(L'-', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype(L'@', t.lookup_classname(s.begin(), s.end()))); |
| |
| s = L"blank"; |
| assert(!t.isctype(L'_', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype(L'a', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype(L'Z', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype(L'5', t.lookup_classname(s.begin(), s.end()))); |
| assert( t.isctype(L' ', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype(L'-', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype(L'@', t.lookup_classname(s.begin(), s.end()))); |
| |
| s = L"cntrl"; |
| assert( t.isctype(L'\n', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype(L'_', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype(L'a', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype(L'Z', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype(L'5', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype(L' ', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype(L'-', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype(L'@', t.lookup_classname(s.begin(), s.end()))); |
| |
| s = L"digit"; |
| assert(!t.isctype(L'\n', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype(L'_', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype(L'a', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype(L'Z', t.lookup_classname(s.begin(), s.end()))); |
| assert( t.isctype(L'5', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype(L' ', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype(L'-', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype(L'@', t.lookup_classname(s.begin(), s.end()))); |
| |
| s = L"graph"; |
| assert(!t.isctype(L'\n', t.lookup_classname(s.begin(), s.end()))); |
| assert( t.isctype(L'_', t.lookup_classname(s.begin(), s.end()))); |
| assert( t.isctype(L'a', t.lookup_classname(s.begin(), s.end()))); |
| assert( t.isctype(L'Z', t.lookup_classname(s.begin(), s.end()))); |
| assert( t.isctype(L'5', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype(L' ', t.lookup_classname(s.begin(), s.end()))); |
| assert( t.isctype(L'-', t.lookup_classname(s.begin(), s.end()))); |
| assert( t.isctype(L'@', t.lookup_classname(s.begin(), s.end()))); |
| |
| s = L"lower"; |
| assert(!t.isctype(L'\n', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype(L'_', t.lookup_classname(s.begin(), s.end()))); |
| assert( t.isctype(L'a', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype(L'Z', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype(L'5', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype(L' ', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype(L'-', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype(L'@', t.lookup_classname(s.begin(), s.end()))); |
| |
| s = L"print"; |
| assert(!t.isctype(L'\n', t.lookup_classname(s.begin(), s.end()))); |
| assert( t.isctype(L'_', t.lookup_classname(s.begin(), s.end()))); |
| assert( t.isctype(L'a', t.lookup_classname(s.begin(), s.end()))); |
| assert( t.isctype(L'Z', t.lookup_classname(s.begin(), s.end()))); |
| assert( t.isctype(L'5', t.lookup_classname(s.begin(), s.end()))); |
| assert( t.isctype(L' ', t.lookup_classname(s.begin(), s.end()))); |
| assert( t.isctype(L'-', t.lookup_classname(s.begin(), s.end()))); |
| assert( t.isctype(L'@', t.lookup_classname(s.begin(), s.end()))); |
| |
| s = L"punct"; |
| assert(!t.isctype(L'\n', t.lookup_classname(s.begin(), s.end()))); |
| assert( t.isctype(L'_', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype(L'a', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype(L'Z', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype(L'5', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype(L' ', t.lookup_classname(s.begin(), s.end()))); |
| assert( t.isctype(L'-', t.lookup_classname(s.begin(), s.end()))); |
| assert( t.isctype(L'@', t.lookup_classname(s.begin(), s.end()))); |
| |
| s = L"space"; |
| assert( t.isctype(L'\n', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype(L'_', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype(L'a', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype(L'Z', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype(L'5', t.lookup_classname(s.begin(), s.end()))); |
| assert( t.isctype(L' ', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype(L'-', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype(L'@', t.lookup_classname(s.begin(), s.end()))); |
| |
| s = L"upper"; |
| assert(!t.isctype(L'\n', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype(L'_', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype(L'a', t.lookup_classname(s.begin(), s.end()))); |
| assert( t.isctype(L'Z', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype(L'5', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype(L' ', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype(L'-', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype(L'@', t.lookup_classname(s.begin(), s.end()))); |
| |
| s = L"xdigit"; |
| assert(!t.isctype(L'\n', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype(L'_', t.lookup_classname(s.begin(), s.end()))); |
| assert( t.isctype(L'a', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype(L'Z', t.lookup_classname(s.begin(), s.end()))); |
| assert( t.isctype(L'5', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype(L' ', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype(L'-', t.lookup_classname(s.begin(), s.end()))); |
| assert(!t.isctype(L'@', t.lookup_classname(s.begin(), s.end()))); |
| } |
| } |
