tolower_many.pass.cpp revision f5256e16dfc425c1d466f6308d4026d529ce9e0b
1//===----------------------------------------------------------------------===// 2// 3// The LLVM Compiler Infrastructure 4// 5// This file is distributed under the University of Illinois Open Source 6// License. See LICENSE.TXT for details. 7// 8//===----------------------------------------------------------------------===// 9 10// <locale> 11 12// template <> class ctype<char>; 13 14// const char* tolower(char* low, const char* high) const; 15 16#include <locale> 17#include <string> 18#include <cassert> 19 20int main() 21{ 22 std::locale l = std::locale::classic(); 23 { 24 typedef std::ctype<char> F; 25 const F& f = std::use_facet<F>(l); 26 std::string in(" A\x07.a1"); 27 28 assert(f.tolower(&in[0], in.data() + in.size()) == in.data() + in.size()); 29 assert(in[0] == ' '); 30 assert(in[1] == 'a'); 31 assert(in[2] == '\x07'); 32 assert(in[3] == '.'); 33 assert(in[4] == 'a'); 34 assert(in[5] == '1'); 35 } 36} 37