Descent3/lib/IOOps.h
Azamat H. Hackimov f5e936e939 Move IOOpts.h into main tree
Added bin_read function for reading capabilities. Force checking types to arithmetic (int and float)
2024-06-17 01:55:02 +03:00

46 lines
1.5 KiB
C++

/*
* Descent 3
* Copyright (C) 2024 Descent Developers
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include <cstdint>
#include <istream>
#include <ostream>
#include "byteswap.h"
namespace D3 {
template <class T, typename = std::enable_if_t<std::is_arithmetic_v<T>>>
static inline std::ostream &bin_write(std::ostream &output, T value, bool is_little_endian = true,
size_t n = sizeof(T)) {
value = is_little_endian ? convert_le(value) : convert_be(value);
output.write(reinterpret_cast<const char *>(&value), n);
return output;
}
template <class T, typename = std::enable_if_t<std::is_arithmetic_v<T>>>
static inline std::istream &bin_read(std::istream &input, T &value, bool is_little_endian = true, size_t n = sizeof(T)) {
input.read(reinterpret_cast<char *>(&value), n);
value = is_little_endian ? convert_le(value) : convert_be(value);
return input;
}
} // namespace D3