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      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 // XFAIL: apple-darwin
     11 
     12 // <locale>
     13 
     14 // class moneypunct_byname<charT, International>
     15 
     16 // string grouping() const;
     17 
     18 #include <locale>
     19 #include <limits>
     20 #include <cassert>
     21 
     22 #include "platform_support.h" // locale name macros
     23 
     24 class Fnf
     25     : public std::moneypunct_byname<char, false>
     26 {
     27 public:
     28     explicit Fnf(const std::string& nm, std::size_t refs = 0)
     29         : std::moneypunct_byname<char, false>(nm, refs) {}
     30 };
     31 
     32 class Fnt
     33     : public std::moneypunct_byname<char, true>
     34 {
     35 public:
     36     explicit Fnt(const std::string& nm, std::size_t refs = 0)
     37         : std::moneypunct_byname<char, true>(nm, refs) {}
     38 };
     39 
     40 class Fwf
     41     : public std::moneypunct_byname<wchar_t, false>
     42 {
     43 public:
     44     explicit Fwf(const std::string& nm, std::size_t refs = 0)
     45         : std::moneypunct_byname<wchar_t, false>(nm, refs) {}
     46 };
     47 
     48 class Fwt
     49     : public std::moneypunct_byname<wchar_t, true>
     50 {
     51 public:
     52     explicit Fwt(const std::string& nm, std::size_t refs = 0)
     53         : std::moneypunct_byname<wchar_t, true>(nm, refs) {}
     54 };
     55 
     56 int main()
     57 {
     58     // Monetary grouping strings may be terminated with 0 or CHAR_MAX, defining
     59     // how the grouping is repeated.
     60     std::string s = std::string(1, CHAR_MAX);
     61     {
     62         Fnf f("C", 1);
     63         assert(f.grouping() == s || f.grouping() == "");
     64     }
     65     {
     66         Fnt f("C", 1);
     67         assert(f.grouping() == s || f.grouping() == "");
     68     }
     69     {
     70         Fwf f("C", 1);
     71         assert(f.grouping() == s || f.grouping() == "");
     72     }
     73     {
     74         Fwt f("C", 1);
     75         assert(f.grouping() == s || f.grouping() == "");
     76     }
     77 
     78     {
     79         Fnf f(LOCALE_en_US_UTF_8, 1);
     80         assert(f.grouping() == "\3\3");
     81     }
     82     {
     83         Fnt f(LOCALE_en_US_UTF_8, 1);
     84         assert(f.grouping() == "\3\3");
     85     }
     86     {
     87         Fwf f(LOCALE_en_US_UTF_8, 1);
     88         assert(f.grouping() == "\3\3");
     89     }
     90     {
     91         Fwt f(LOCALE_en_US_UTF_8, 1);
     92         assert(f.grouping() == "\3\3");
     93     }
     94 
     95     {
     96         Fnf f(LOCALE_fr_FR_UTF_8, 1);
     97         assert(f.grouping() == "\3");
     98     }
     99     {
    100         Fnt f(LOCALE_fr_FR_UTF_8, 1);
    101         assert(f.grouping() == "\3");
    102     }
    103     {
    104         Fwf f(LOCALE_fr_FR_UTF_8, 1);
    105         assert(f.grouping() == "\3");
    106     }
    107     {
    108         Fwt f(LOCALE_fr_FR_UTF_8, 1);
    109         assert(f.grouping() == "\3");
    110     }
    111 
    112     {
    113         Fnf f(LOCALE_ru_RU_UTF_8, 1);
    114         assert(f.grouping() == "\3\3");
    115     }
    116     {
    117         Fnt f(LOCALE_ru_RU_UTF_8, 1);
    118         assert(f.grouping() == "\3\3");
    119     }
    120     {
    121         Fwf f(LOCALE_ru_RU_UTF_8, 1);
    122         assert(f.grouping() == "\3\3");
    123     }
    124     {
    125         Fwt f(LOCALE_ru_RU_UTF_8, 1);
    126         assert(f.grouping() == "\3\3");
    127     }
    128 
    129     {
    130         Fnf f(LOCALE_zh_CN_UTF_8, 1);
    131         assert(f.grouping() == "\3");
    132     }
    133     {
    134         Fnt f(LOCALE_zh_CN_UTF_8, 1);
    135         assert(f.grouping() == "\3");
    136     }
    137     {
    138         Fwf f(LOCALE_zh_CN_UTF_8, 1);
    139         assert(f.grouping() == "\3");
    140     }
    141     {
    142         Fwt f(LOCALE_zh_CN_UTF_8, 1);
    143         assert(f.grouping() == "\3");
    144     }
    145 }
    146