1//===----------------------------------------------------------------------===// 2// 3// The LLVM Compiler Infrastructure 4// 5// This file is dual licensed under the MIT and the University of Illinois Open 6// Source Licenses. See LICENSE.TXT for details. 7// 8//===----------------------------------------------------------------------===// 9 10// <locale> 11 12// template <class charT> class ctype_byname; 13 14// const charT* scan_is(mask m, const charT* low, const charT* high) const; 15 16// REQUIRES: locale.en_US.UTF-8 17 18#include <locale> 19#include <string> 20#include <vector> 21#include <cassert> 22 23#include <stdio.h> 24 25#include "platform_support.h" // locale name macros 26 27int main() 28{ 29 { 30 std::locale l(LOCALE_en_US_UTF_8); 31 { 32 typedef std::ctype<wchar_t> F; 33 const F& f = std::use_facet<F>(l); 34 const std::wstring in(L"\x00DA A\x07.a1"); 35 std::vector<F::mask> m(in.size()); 36 assert(f.scan_is(F::space, in.data(), in.data() + in.size()) - in.data() == 1); 37 assert(f.scan_is(F::print, in.data(), in.data() + in.size()) - in.data() == 0); 38 assert(f.scan_is(F::cntrl, in.data(), in.data() + in.size()) - in.data() == 3); 39 assert(f.scan_is(F::upper, in.data(), in.data() + in.size()) - in.data() == 0); 40 assert(f.scan_is(F::lower, in.data(), in.data() + in.size()) - in.data() == 5); 41 assert(f.scan_is(F::alpha, in.data(), in.data() + in.size()) - in.data() == 0); 42 assert(f.scan_is(F::digit, in.data(), in.data() + in.size()) - in.data() == 6); 43 assert(f.scan_is(F::punct, in.data(), in.data() + in.size()) - in.data() == 4); 44 assert(f.scan_is(F::xdigit, in.data(), in.data() + in.size()) - in.data() == 2); 45 assert(f.scan_is(F::blank, in.data(), in.data() + in.size()) - in.data() == 1); 46 assert(f.scan_is(F::alnum, in.data(), in.data() + in.size()) - in.data() == 0); 47 assert(f.scan_is(F::graph, in.data(), in.data() + in.size()) - in.data() == 0); 48 } 49 } 50 { 51 std::locale l("C"); 52 { 53 typedef std::ctype<wchar_t> F; 54 const F& f = std::use_facet<F>(l); 55 const std::wstring in(L"\x00DA A\x07.a1"); 56 std::vector<F::mask> m(in.size()); 57 assert(f.scan_is(F::space, in.data(), in.data() + in.size()) - in.data() == 1); 58 assert(f.scan_is(F::print, in.data(), in.data() + in.size()) - in.data() == 1); 59 assert(f.scan_is(F::cntrl, in.data(), in.data() + in.size()) - in.data() == 3); 60 assert(f.scan_is(F::upper, in.data(), in.data() + in.size()) - in.data() == 2); 61 assert(f.scan_is(F::lower, in.data(), in.data() + in.size()) - in.data() == 5); 62 assert(f.scan_is(F::alpha, in.data(), in.data() + in.size()) - in.data() == 2); 63 assert(f.scan_is(F::digit, in.data(), in.data() + in.size()) - in.data() == 6); 64 assert(f.scan_is(F::punct, in.data(), in.data() + in.size()) - in.data() == 4); 65 assert(f.scan_is(F::xdigit, in.data(), in.data() + in.size()) - in.data() == 2); 66 assert(f.scan_is(F::blank, in.data(), in.data() + in.size()) - in.data() == 1); 67 assert(f.scan_is(F::alnum, in.data(), in.data() + in.size()) - in.data() == 2); 68 assert(f.scan_is(F::graph, in.data(), in.data() + in.size()) - in.data() == 2); 69 } 70 } 71} 72