mirror of
https://github.com/fmtlib/fmt.git
synced 2024-11-02 02:29:08 +00:00
86 lines
2.1 KiB
C++
86 lines
2.1 KiB
C++
// Formatting library for C++ - test utilities
|
|
//
|
|
// Copyright (c) 2012 - present, Victor Zverovich
|
|
// All rights reserved.
|
|
//
|
|
// For the license information refer to format.h.
|
|
|
|
#include <cstdarg>
|
|
#include <cstdio>
|
|
#include <locale>
|
|
#include <string>
|
|
|
|
#ifdef FMT_MODULE_TEST
|
|
import fmt;
|
|
#else
|
|
# include "fmt/os.h"
|
|
#endif // FMT_MODULE_TEST
|
|
|
|
#ifdef _MSC_VER
|
|
# define FMT_VSNPRINTF vsprintf_s
|
|
#else
|
|
# define FMT_VSNPRINTF vsnprintf
|
|
#endif
|
|
|
|
template <size_t SIZE>
|
|
void safe_sprintf(char (&buffer)[SIZE], const char* format, ...) {
|
|
std::va_list args;
|
|
va_start(args, format);
|
|
FMT_VSNPRINTF(buffer, SIZE, format, args);
|
|
va_end(args);
|
|
}
|
|
|
|
extern const char* const file_content;
|
|
|
|
// Opens a buffered file for reading.
|
|
fmt::buffered_file open_buffered_file(FILE** fp = nullptr);
|
|
|
|
inline FILE* safe_fopen(const char* filename, const char* mode) {
|
|
#if defined(_WIN32) && !defined(__MINGW32__)
|
|
// Fix MSVC warning about "unsafe" fopen.
|
|
FILE* f = nullptr;
|
|
errno = fopen_s(&f, filename, mode);
|
|
return f;
|
|
#else
|
|
return std::fopen(filename, mode);
|
|
#endif
|
|
}
|
|
|
|
template <typename Char> class basic_test_string {
|
|
private:
|
|
std::basic_string<Char> value_;
|
|
|
|
static const Char empty[];
|
|
|
|
public:
|
|
explicit basic_test_string(const Char* value = empty) : value_(value) {}
|
|
|
|
const std::basic_string<Char>& value() const { return value_; }
|
|
};
|
|
|
|
template <typename Char> const Char basic_test_string<Char>::empty[] = {0};
|
|
|
|
typedef basic_test_string<char> test_string;
|
|
typedef basic_test_string<wchar_t> test_wstring;
|
|
|
|
template <typename Char>
|
|
std::basic_ostream<Char>& operator<<(std::basic_ostream<Char>& os,
|
|
const basic_test_string<Char>& s) {
|
|
os << s.value();
|
|
return os;
|
|
}
|
|
|
|
class date {
|
|
int year_, month_, day_;
|
|
|
|
public:
|
|
date(int year, int month, int day) : year_(year), month_(month), day_(day) {}
|
|
|
|
int year() const { return year_; }
|
|
int month() const { return month_; }
|
|
int day() const { return day_; }
|
|
};
|
|
|
|
// Returns a locale with the given name if available or classic locale othewise.
|
|
std::locale get_locale(const char* name, const char* alt_name = nullptr);
|