48 lines
1.5 KiB
C++
48 lines
1.5 KiB
C++
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// -*- C++ -*-
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//===-------------------------- algorithm ---------------------------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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// <regex>
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// template <class charT> struct regex_traits;
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// template <class ForwardIterator>
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// string_type
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// transform_primary(ForwardIterator first, ForwardIterator last) const;
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#include <regex>
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#include <cassert>
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#include "iterators.h"
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int main()
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{
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{
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std::regex_traits<char> t;
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const char A[] = "A";
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const char Aacute[] = "\xC1";
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typedef forward_iterator<const char*> F;
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assert(t.transform_primary(F(A), F(A+1)) !=
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t.transform_primary(F(Aacute), F(Aacute+1)));
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t.imbue(std::locale("cs_CZ.ISO8859-2"));
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assert(t.transform_primary(F(A), F(A+1)) ==
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t.transform_primary(F(Aacute), F(Aacute+1)));
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}
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{
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std::regex_traits<wchar_t> t;
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const wchar_t A[] = L"A";
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const wchar_t Aacute[] = L"\xC1";
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typedef forward_iterator<const wchar_t*> F;
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assert(t.transform_primary(F(A), F(A+1)) !=
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t.transform_primary(F(Aacute), F(Aacute+1)));
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t.imbue(std::locale("cs_CZ.ISO8859-2"));
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assert(t.transform_primary(F(A), F(A+1)) ==
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t.transform_primary(F(Aacute), F(Aacute+1)));
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}
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}
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