mirror of
https://github.com/fmtlib/fmt.git
synced 2025-10-31 06:01:41 +01:00
106 lines
3.1 KiB
C++
106 lines
3.1 KiB
C++
/*
|
|
Test utilities.
|
|
|
|
Copyright (c) 2012-2014, Victor Zverovich
|
|
All rights reserved.
|
|
|
|
Redistribution and use in source and binary forms, with or without
|
|
modification, are permitted provided that the following conditions are met:
|
|
|
|
1. Redistributions of source code must retain the above copyright notice, this
|
|
list of conditions and the following disclaimer.
|
|
2. Redistributions in binary form must reproduce the above copyright notice,
|
|
this list of conditions and the following disclaimer in the documentation
|
|
and/or other materials provided with the distribution.
|
|
|
|
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
|
|
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
|
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
|
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
|
|
ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
|
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
|
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
|
|
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
|
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#include <cstdarg>
|
|
#include <cstdio>
|
|
#include <string>
|
|
|
|
#include "fmt/posix.h"
|
|
|
|
enum {BUFFER_SIZE = 256};
|
|
|
|
#ifdef _MSC_VER
|
|
# define FMT_VSNPRINTF vsprintf_s
|
|
#else
|
|
# define FMT_VSNPRINTF vsnprintf
|
|
#endif
|
|
|
|
template <std::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);
|
|
}
|
|
|
|
// Increment a number in a string.
|
|
void increment(char *s);
|
|
|
|
std::string get_system_error(int error_code);
|
|
|
|
extern const char *const FILE_CONTENT;
|
|
|
|
// Opens a buffered file for reading.
|
|
fmt::BufferedFile open_buffered_file(FILE **fp = 0);
|
|
|
|
inline FILE *safe_fopen(const char *filename, const char *mode) {
|
|
#if defined(_WIN32) && !defined(__MINGW32__)
|
|
// Fix MSVC warning about "unsafe" fopen.
|
|
FILE *f = 0;
|
|
errno = fopen_s(&f, filename, mode);
|
|
return f;
|
|
#else
|
|
return std::fopen(filename, mode);
|
|
#endif
|
|
}
|
|
|
|
template <typename Char>
|
|
class BasicTestString {
|
|
private:
|
|
std::basic_string<Char> value_;
|
|
|
|
static const Char EMPTY[];
|
|
|
|
public:
|
|
explicit BasicTestString(const Char *value = EMPTY) : value_(value) {}
|
|
|
|
const std::basic_string<Char> &value() const { return value_; }
|
|
};
|
|
|
|
template <typename Char>
|
|
const Char BasicTestString<Char>::EMPTY[] = {0};
|
|
|
|
typedef BasicTestString<char> TestString;
|
|
typedef BasicTestString<wchar_t> TestWString;
|
|
|
|
template <typename Char>
|
|
std::basic_ostream<Char> &operator<<(
|
|
std::basic_ostream<Char> &os, const BasicTestString<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_; }
|
|
};
|