cxx/test/re/re.traits/translate_nocase.pass.cpp
Joerg Sonnenberger 63d8f7e341 Add explicit casts to unsigned char before calling ctype functions.
Fixes the value range on platforms with signed char.


git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@180940 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-02 19:17:48 +00:00

65 lines
2.3 KiB
C++

// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// 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;
// charT translate_nocase(charT c) const;
#include <regex>
#include <cassert>
#include "platform_support.h"
int main()
{
{
std::regex_traits<char> t;
assert(t.translate_nocase(' ') == ' ');
assert(t.translate_nocase('A') == 'a');
assert(t.translate_nocase('\x07') == '\x07');
assert(t.translate_nocase('.') == '.');
assert(t.translate_nocase('a') == 'a');
assert(t.translate_nocase('1') == '1');
assert(t.translate_nocase('\xDA') == '\xDA');
assert(t.translate_nocase('\xFA') == '\xFA');
t.imbue(std::locale(LOCALE_en_US_UTF_8));
assert(t.translate_nocase(' ') == ' ');
assert(t.translate_nocase('A') == 'a');
assert(t.translate_nocase('\x07') == '\x07');
assert(t.translate_nocase('.') == '.');
assert(t.translate_nocase('a') == 'a');
assert(t.translate_nocase('1') == '1');
assert(t.translate_nocase('\xDA') == '\xFA');
assert(t.translate_nocase('\xFA') == '\xFA');
}
{
std::regex_traits<wchar_t> t;
assert(t.translate_nocase(L' ') == L' ');
assert(t.translate_nocase(L'A') == L'a');
assert(t.translate_nocase(L'\x07') == L'\x07');
assert(t.translate_nocase(L'.') == L'.');
assert(t.translate_nocase(L'a') == L'a');
assert(t.translate_nocase(L'1') == L'1');
assert(t.translate_nocase(L'\xDA') == L'\xDA');
assert(t.translate_nocase(L'\xFA') == L'\xFA');
t.imbue(std::locale(LOCALE_en_US_UTF_8));
assert(t.translate_nocase(L' ') == L' ');
assert(t.translate_nocase(L'A') == L'a');
assert(t.translate_nocase(L'\x07') == L'\x07');
assert(t.translate_nocase(L'.') == L'.');
assert(t.translate_nocase(L'a') == L'a');
assert(t.translate_nocase(L'1') == L'1');
assert(t.translate_nocase(L'\xDA') == L'\xFA');
assert(t.translate_nocase(L'\xFA') == L'\xFA');
}
}