84 lines
1.9 KiB
C++
84 lines
1.9 KiB
C++
// Formatting library for C++ - test utilities
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//
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// Copyright (c) 2012 - present, Victor Zverovich
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// All rights reserved.
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//
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// For the license information refer to format.h.
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#include <cstdarg>
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#include <cstdio>
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#include <string>
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#include "fmt/os.h"
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enum { BUFFER_SIZE = 256 };
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#ifdef _MSC_VER
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# define FMT_VSNPRINTF vsprintf_s
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#else
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# define FMT_VSNPRINTF vsnprintf
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#endif
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template <size_t SIZE>
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void safe_sprintf(char (&buffer)[SIZE], const char* format, ...) {
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std::va_list args;
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va_start(args, format);
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FMT_VSNPRINTF(buffer, SIZE, format, args);
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va_end(args);
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}
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// Increment a number in a string.
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void increment(char* s);
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std::string get_system_error(int error_code);
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extern const char* const FILE_CONTENT;
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// Opens a buffered file for reading.
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fmt::buffered_file open_buffered_file(FILE** fp = nullptr);
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inline FILE* safe_fopen(const char* filename, const char* mode) {
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#if defined(_WIN32) && !defined(__MINGW32__)
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// Fix MSVC warning about "unsafe" fopen.
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FILE* f = 0;
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errno = fopen_s(&f, filename, mode);
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return f;
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#else
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return std::fopen(filename, mode);
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#endif
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}
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template <typename Char> class BasicTestString {
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private:
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std::basic_string<Char> value_;
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static const Char EMPTY[];
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public:
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explicit BasicTestString(const Char* value = EMPTY) : value_(value) {}
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const std::basic_string<Char>& value() const { return value_; }
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};
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template <typename Char> const Char BasicTestString<Char>::EMPTY[] = {0};
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typedef BasicTestString<char> TestString;
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typedef BasicTestString<wchar_t> TestWString;
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template <typename Char>
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std::basic_ostream<Char>& operator<<(std::basic_ostream<Char>& os,
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const BasicTestString<Char>& s) {
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os << s.value();
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return os;
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}
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class Date {
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int year_, month_, day_;
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public:
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Date(int year, int month, int day) : year_(year), month_(month), day_(day) {}
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int year() const { return year_; }
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int month() const { return month_; }
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int day() const { return day_; }
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};
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