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1 | // Formatting library for C++ - test utilities |
2 | // | |
3 | // Copyright (c) 2012 - present, Victor Zverovich | |
4 | // All rights reserved. | |
5 | // | |
6 | // For the license information refer to format.h. | |
7 | ||
8 | #include <cstdarg> | |
9 | #include <cstdio> | |
20effc67 | 10 | #include <locale> |
11fdf7f2 TL |
11 | #include <string> |
12 | ||
1e59de90 TL |
13 | #ifdef FMT_MODULE_TEST |
14 | import fmt; | |
15 | #else | |
16 | # include "fmt/os.h" | |
17 | #endif // FMT_MODULE_TEST | |
11fdf7f2 | 18 | |
11fdf7f2 | 19 | #ifdef _MSC_VER |
9f95a23c | 20 | # define FMT_VSNPRINTF vsprintf_s |
11fdf7f2 | 21 | #else |
9f95a23c | 22 | # define FMT_VSNPRINTF vsnprintf |
11fdf7f2 TL |
23 | #endif |
24 | ||
f67539c2 | 25 | template <size_t SIZE> |
9f95a23c | 26 | void safe_sprintf(char (&buffer)[SIZE], const char* format, ...) { |
11fdf7f2 TL |
27 | std::va_list args; |
28 | va_start(args, format); | |
29 | FMT_VSNPRINTF(buffer, SIZE, format, args); | |
30 | va_end(args); | |
31 | } | |
32 | ||
20effc67 | 33 | extern const char* const file_content; |
11fdf7f2 TL |
34 | |
35 | // Opens a buffered file for reading. | |
f67539c2 | 36 | fmt::buffered_file open_buffered_file(FILE** fp = nullptr); |
11fdf7f2 | 37 | |
9f95a23c | 38 | inline FILE* safe_fopen(const char* filename, const char* mode) { |
11fdf7f2 TL |
39 | #if defined(_WIN32) && !defined(__MINGW32__) |
40 | // Fix MSVC warning about "unsafe" fopen. | |
1e59de90 | 41 | FILE* f = nullptr; |
11fdf7f2 TL |
42 | errno = fopen_s(&f, filename, mode); |
43 | return f; | |
44 | #else | |
45 | return std::fopen(filename, mode); | |
46 | #endif | |
47 | } | |
48 | ||
20effc67 | 49 | template <typename Char> class basic_test_string { |
11fdf7f2 TL |
50 | private: |
51 | std::basic_string<Char> value_; | |
52 | ||
20effc67 | 53 | static const Char empty[]; |
11fdf7f2 TL |
54 | |
55 | public: | |
20effc67 | 56 | explicit basic_test_string(const Char* value = empty) : value_(value) {} |
11fdf7f2 | 57 | |
9f95a23c | 58 | const std::basic_string<Char>& value() const { return value_; } |
11fdf7f2 TL |
59 | }; |
60 | ||
20effc67 | 61 | template <typename Char> const Char basic_test_string<Char>::empty[] = {0}; |
11fdf7f2 | 62 | |
20effc67 TL |
63 | typedef basic_test_string<char> test_string; |
64 | typedef basic_test_string<wchar_t> test_wstring; | |
11fdf7f2 TL |
65 | |
66 | template <typename Char> | |
9f95a23c | 67 | std::basic_ostream<Char>& operator<<(std::basic_ostream<Char>& os, |
20effc67 | 68 | const basic_test_string<Char>& s) { |
11fdf7f2 TL |
69 | os << s.value(); |
70 | return os; | |
71 | } | |
72 | ||
20effc67 | 73 | class date { |
11fdf7f2 | 74 | int year_, month_, day_; |
9f95a23c | 75 | |
11fdf7f2 | 76 | public: |
20effc67 | 77 | date(int year, int month, int day) : year_(year), month_(month), day_(day) {} |
11fdf7f2 TL |
78 | |
79 | int year() const { return year_; } | |
80 | int month() const { return month_; } | |
81 | int day() const { return day_; } | |
82 | }; | |
20effc67 TL |
83 | |
84 | // Returns a locale with the given name if available or classic locale othewise. | |
85 | std::locale get_locale(const char* name, const char* alt_name = nullptr); |