158 lines
3.7 KiB
C++
158 lines
3.7 KiB
C++
// Copyright (c) 2016-2018 Easy2D - Nomango
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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#pragma once
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#include "macros.h"
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#include <ctime>
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#include <iostream>
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#include <iomanip>
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#include <sstream>
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#include <stdexcept>
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#ifndef E2D_LOG
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# ifdef E2D_DEBUG
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# define E2D_LOG(format, ...) easy2d::logs::Println(format, ##__VA_ARGS__)
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# else
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# define E2D_LOG __noop
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# endif
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#endif
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namespace easy2d
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{
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namespace logs
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{
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namespace
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{
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inline void Out(std::ostream& stream, const char* output)
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{
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stream << output;
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::OutputDebugStringA(output);
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}
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inline void OutPrefix(std::stringstream& ss)
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{
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std::time_t unix = ::time(NULL);
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struct tm tmbuf;
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localtime_s(&tmbuf, &unix);
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ss << std::put_time(&tmbuf, "[easy2d] %H:%M:%S ");
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}
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inline void Output(std::ostream& stream, const char* prompt, const char* format, va_list args)
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{
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size_t len = ::_vscprintf(format, args) + 1;
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char* buffer = new char[len];
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::_vsnprintf_s(buffer, len, len, format, args);
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std::stringstream ss;
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OutPrefix(ss);
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ss << prompt << buffer;
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Out(stream, ss.str().c_str());
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delete[] buffer;
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}
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inline void OutputLine(std::ostream& stream, const char* prompt, const char* format, va_list args)
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{
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Output(stream, prompt, format, args);
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Out(stream, "\r\n");
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}
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}
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inline void Print(const char* format, ...)
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{
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va_list args = nullptr;
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va_start(args, format);
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Output(std::cout, "", format, args);
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va_end(args);
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}
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inline void Println(const char* format, ...)
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{
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va_list args = nullptr;
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va_start(args, format);
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OutputLine(std::cout, "", format, args);
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va_end(args);
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}
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inline void Warning(const char* format, ...)
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{
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va_list args = nullptr;
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va_start(args, format);
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Output(std::cerr, "Warning: ", format, args);
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va_end(args);
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}
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inline void Warningln(const char* format, ...)
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{
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va_list args = nullptr;
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va_start(args, format);
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OutputLine(std::cerr, "Warning: ", format, args);
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va_end(args);
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}
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inline void Error(const char* format, ...)
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{
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va_list args = nullptr;
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va_start(args, format);
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Output(std::cerr, "Error: ", format, args);
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va_end(args);
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}
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inline void Errorln(const char* format, ...)
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{
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va_list args = nullptr;
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va_start(args, format);
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OutputLine(std::cerr, "Error: ", format, args);
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va_end(args);
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}
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inline void Errorln(HRESULT hr)
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{
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Errorln("failure with HRESULT of %08X", hr);
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}
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inline void Errorln(HRESULT hr, const char* output)
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{
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Errorln("failure with HRESULT of %08X: %s", hr, output);
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}
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}
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inline void ThrowIfFailed(HRESULT hr)
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{
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if (FAILED(hr))
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{
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logs::Errorln(hr);
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throw std::runtime_error("Fatal error");
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}
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}
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}
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