frac_digits.pass.cpp revision c0d0cbad9ed434267a7af9531bdeeae52eb6d706 
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// class moneypunct_byname<charT, International>
13
14// int frac_digits() const;
15
16#include <locale>
17#include <limits>
18#include <cassert>
19
20#include "../../../../platform_support.h" // locale name macros
21
22class Fnf
23    : public std::moneypunct_byname<char, false>
24{
25public:
26    explicit Fnf(const std::string& nm, std::size_t refs = 0)
27        : std::moneypunct_byname<char, false>(nm, refs) {}
28};
29
30class Fnt
31    : public std::moneypunct_byname<char, true>
32{
33public:
34    explicit Fnt(const std::string& nm, std::size_t refs = 0)
35        : std::moneypunct_byname<char, true>(nm, refs) {}
36};
37
38class Fwf
39    : public std::moneypunct_byname<wchar_t, false>
40{
41public:
42    explicit Fwf(const std::string& nm, std::size_t refs = 0)
43        : std::moneypunct_byname<wchar_t, false>(nm, refs) {}
44};
45
46class Fwt
47    : public std::moneypunct_byname<wchar_t, true>
48{
49public:
50    explicit Fwt(const std::string& nm, std::size_t refs = 0)
51        : std::moneypunct_byname<wchar_t, true>(nm, refs) {}
52};
53
54int main()
55{
56    {
57        Fnf f("C", 1);
58        assert(f.frac_digits() == 0);
59    }
60    {
61        Fnt f("C", 1);
62        assert(f.frac_digits() == 0);
63    }
64    {
65        Fwf f("C", 1);
66        assert(f.frac_digits() == 0);
67    }
68    {
69        Fwt f("C", 1);
70        assert(f.frac_digits() == 0);
71    }
72
73    {
74        Fnf f(LOCALE_en_US_UTF_8, 1);
75        assert(f.frac_digits() == 2);
76    }
77    {
78        Fnt f(LOCALE_en_US_UTF_8, 1);
79        assert(f.frac_digits() == 2);
80    }
81    {
82        Fwf f(LOCALE_en_US_UTF_8, 1);
83        assert(f.frac_digits() == 2);
84    }
85    {
86        Fwt f(LOCALE_en_US_UTF_8, 1);
87        assert(f.frac_digits() == 2);
88    }
89
90    {
91        Fnf f(LOCALE_fr_FR_UTF_8, 1);
92        assert(f.frac_digits() == 2);
93    }
94    {
95        Fnt f(LOCALE_fr_FR_UTF_8, 1);
96        assert(f.frac_digits() == 2);
97    }
98    {
99        Fwf f(LOCALE_fr_FR_UTF_8, 1);
100        assert(f.frac_digits() == 2);
101    }
102    {
103        Fwt f(LOCALE_fr_FR_UTF_8, 1);
104        assert(f.frac_digits() == 2);
105    }
106
107    {
108        Fnf f(LOCALE_ru_RU_UTF_8, 1);
109        assert(f.frac_digits() == 2);
110    }
111    {
112        Fnt f(LOCALE_ru_RU_UTF_8, 1);
113        assert(f.frac_digits() == 2);
114    }
115    {
116        Fwf f(LOCALE_ru_RU_UTF_8, 1);
117        assert(f.frac_digits() == 2);
118    }
119    {
120        Fwt f(LOCALE_ru_RU_UTF_8, 1);
121        assert(f.frac_digits() == 2);
122    }
123
124    {
125        Fnf f(LOCALE_zh_CN_UTF_8, 1);
126        assert(f.frac_digits() == 2);
127    }
128    {
129        Fnt f(LOCALE_zh_CN_UTF_8, 1);
130        assert(f.frac_digits() == 2);
131    }
132    {
133        Fwf f(LOCALE_zh_CN_UTF_8, 1);
134        assert(f.frac_digits() == 2);
135    }
136    {
137        Fwt f(LOCALE_zh_CN_UTF_8, 1);
138        assert(f.frac_digits() == 2);
139    }
140}
141