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/*M///////////////////////////////////////////////////////////////////////////////////////
//
// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
//
// By downloading, copying, installing or using the software you agree to this license.
// If you do not agree to this license, do not download, install,
// copy or use the software.
//
//
// License Agreement
// For Open Source Computer Vision Library
//
// Copyright (C) 2013, OpenCV Foundation, all rights reserved.
// Third party copyrights are property of their respective owners.
//
// Redistribution and use in source and binary forms, with or without modification,
// are permitted provided that the following conditions are met:
//
// * Redistribution's of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
//
// * Redistribution's 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.
//
// * The name of the copyright holders may not be used to endorse or promote products
// derived from this software without specific prior written permission.
//
// 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 Intel Corporation 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.
//
//M*/
#ifndef __OPENCV_DNN_CAFFE_GLOG_EMULATOR_HPP__
#define __OPENCV_DNN_CAFFE_GLOG_EMULATOR_HPP__
#include <cstdlib>
#include <iostream>
#include <sstream>
#include <opencv2/core.hpp>
#define CHECK(cond) for(cv::dnn::GLogWrapper _logger(__FILE__, CV_Func, __LINE__, "CHECK", #cond, cond); _logger.exit(); _logger.check()) _logger.stream()
#define CHECK_EQ(a, b) for(cv::dnn::GLogWrapper _logger(__FILE__, CV_Func, __LINE__, "CHECK", #a"="#b, ((a) == (b))); _logger.exit(); _logger.check()) _logger.stream()
#define LOG(TYPE) for(cv::dnn::GLogWrapper _logger(__FILE__, CV_Func, __LINE__, #TYPE); _logger.exit(); _logger.check()) _logger.stream()
namespace cv
{
namespace dnn
{
class GLogWrapper
{
const char *file, *func, *type, *cond_str;
int line;
bool cond_status, exit_loop;
std::stringstream sstream;
public:
GLogWrapper(const char *_file, const char *_func, int _line,
const char *_type,
const char *_cond_str = NULL, bool _cond_status = true
) :
file(_file), func(_func), type(_type), cond_str(_cond_str),
line(_line), cond_status(_cond_status), exit_loop(true) {}
std::iostream &stream()
{
return sstream;
}
bool exit()
{
return exit_loop;
}
void check()
{
exit_loop = false;
if (cond_str && !cond_status)
{
cv::error(cv::Error::StsError, "FAILED: " + String(cond_str) + ". " + sstream.str(), func, file, line);
}
else if (!cond_str && strcmp(type, "CHECK"))
{
#ifndef NDEBUG
if (!std::strcmp(type, "INFO"))
std::cout << sstream.str() << std::endl;
else
std::cerr << sstream.str() << std::endl;
#endif
}
}
};
}
}
#endif