toupper_many.pass.cpp revision 63d8f7e341d98bdd7e8d9b52945db01f4708fa3a 
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* toupper(charT* low, const charT* high) const;
15
16#include <locale>
17#include <string>
18#include <cassert>
19
20#include "platform_support.h" // locale name macros
21
22int main()
23{
24    {
25        std::locale l(LOCALE_en_US_UTF_8);
26        {
27            typedef std::ctype<char> F;
28            const F& f = std::use_facet<F>(l);
29            std::string in("\xFA A\x07.a1");
30
31            assert(f.toupper(&in[0], in.data() + in.size()) == in.data() + in.size());
32            assert(in[0] == '\xDA');
33            assert(in[1] == ' ');
34            assert(in[2] == 'A');
35            assert(in[3] == '\x07');
36            assert(in[4] == '.');
37            assert(in[5] == 'A');
38            assert(in[6] == '1');
39        }
40    }
41    {
42        std::locale l("C");
43        {
44            typedef std::ctype<char> F;
45            const F& f = std::use_facet<F>(l);
46            std::string in("\xFA A\x07.a1");
47
48            assert(f.toupper(&in[0], in.data() + in.size()) == in.data() + in.size());
49            assert(in[0] == '\xFA');
50            assert(in[1] == ' ');
51            assert(in[2] == 'A');
52            assert(in[3] == '\x07');
53            assert(in[4] == '.');
54            assert(in[5] == 'A');
55            assert(in[6] == '1');
56        }
57    }
58    {
59        std::locale l(LOCALE_en_US_UTF_8);
60        {
61            typedef std::ctype<wchar_t> F;
62            const F& f = std::use_facet<F>(l);
63            std::wstring in(L"\xFA A\x07.a1");
64
65            assert(f.toupper(&in[0], in.data() + in.size()) == in.data() + in.size());
66            assert(in[0] == L'\xDA');
67            assert(in[1] == L' ');
68            assert(in[2] == L'A');
69            assert(in[3] == L'\x07');
70            assert(in[4] == L'.');
71            assert(in[5] == L'A');
72            assert(in[6] == L'1');
73        }
74    }
75    {
76        std::locale l("C");
77        {
78            typedef std::ctype<wchar_t> F;
79            const F& f = std::use_facet<F>(l);
80            std::wstring in(L"\xFA A\x07.a1");
81
82            assert(f.toupper(&in[0], in.data() + in.size()) == in.data() + in.size());
83            assert(in[0] == L'\xFA');
84            assert(in[1] == L' ');
85            assert(in[2] == L'A');
86            assert(in[3] == L'\x07');
87            assert(in[4] == L'.');
88            assert(in[5] == L'A');
89            assert(in[6] == L'1');
90        }
91    }
92}
93