Home | History | Annotate | Download | only in string.conversions
      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: libcpp-no-exceptions
     11 // XFAIL: with_system_cxx_lib=x86_64-apple-darwin11
     12 // XFAIL: with_system_cxx_lib=x86_64-apple-darwin12
     13 
     14 // <string>
     15 
     16 // long long stoll(const string& str, size_t *idx = 0, int base = 10);
     17 // long long stoll(const wstring& str, size_t *idx = 0, int base = 10);
     18 
     19 #include <string>
     20 #include <cassert>
     21 
     22 int main()
     23 {
     24     assert(std::stoll("0") == 0);
     25     assert(std::stoll(L"0") == 0);
     26     assert(std::stoll("-0") == 0);
     27     assert(std::stoll(L"-0") == 0);
     28     assert(std::stoll("-10") == -10);
     29     assert(std::stoll(L"-10") == -10);
     30     assert(std::stoll(" 10") == 10);
     31     assert(std::stoll(L" 10") == 10);
     32     size_t idx = 0;
     33     assert(std::stoll("10g", &idx, 16) == 16);
     34     assert(idx == 2);
     35     idx = 0;
     36     assert(std::stoll(L"10g", &idx, 16) == 16);
     37     assert(idx == 2);
     38     idx = 0;
     39     try
     40     {
     41         std::stoll("", &idx);
     42         assert(false);
     43     }
     44     catch (const std::invalid_argument&)
     45     {
     46         assert(idx == 0);
     47     }
     48     try
     49     {
     50         std::stoll(L"", &idx);
     51         assert(false);
     52     }
     53     catch (const std::invalid_argument&)
     54     {
     55         assert(idx == 0);
     56     }
     57     try
     58     {
     59         std::stoll("  - 8", &idx);
     60         assert(false);
     61     }
     62     catch (const std::invalid_argument&)
     63     {
     64         assert(idx == 0);
     65     }
     66     try
     67     {
     68         std::stoll(L"  - 8", &idx);
     69         assert(false);
     70     }
     71     catch (const std::invalid_argument&)
     72     {
     73         assert(idx == 0);
     74     }
     75     try
     76     {
     77         std::stoll("a1", &idx);
     78         assert(false);
     79     }
     80     catch (const std::invalid_argument&)
     81     {
     82         assert(idx == 0);
     83     }
     84     try
     85     {
     86         std::stoll(L"a1", &idx);
     87         assert(false);
     88     }
     89     catch (const std::invalid_argument&)
     90     {
     91         assert(idx == 0);
     92     }
     93     try
     94     {
     95         std::stoll("99999999999999999999999999", &idx);
     96         assert(false);
     97     }
     98     catch (const std::out_of_range&)
     99     {
    100         assert(idx == 0);
    101     }
    102     try
    103     {
    104         std::stoll(L"99999999999999999999999999", &idx);
    105         assert(false);
    106     }
    107     catch (const std::out_of_range&)
    108     {
    109         assert(idx == 0);
    110     }
    111 }
    112