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/*
* Copyright (c) 2019 Samsung Electronics Co., Ltd. All Rights Reserved
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef __OOPS_INTERNAL_EXN_H__
#define __OOPS_INTERNAL_EXN_H__
#include <exception>
#include <string>
/// @ brief throw internal exception with message
#define INTERNAL_EXN(msg) throw oops::InternalExn(__FILE__, __LINE__, msg)
/// @ brief throw internal exception with message and value
#define INTERNAL_EXN_V(msg, val) throw oops::InternalExn(__FILE__, __LINE__, msg, val)
namespace oops
{
template <typename T> uint32_t to_uint32(T a) { return static_cast<uint32_t>(a); }
/**
* @brief Exception caused by internal error
*
* Note: Please use the above MACROs
*/
class InternalExn : public std::exception
{
public:
InternalExn(const char *filename, const int line, const std::string &msg)
: _filename(filename), _line(to_uint32(line)), _msg(msg)
{
construct_full_msg();
}
explicit InternalExn(const char *filename, const int line, const std::string &msg, uint32_t val)
: _filename(filename), _line(to_uint32(line)), _msg(msg + ": " + std::to_string(val))
{
construct_full_msg();
}
explicit InternalExn(const char *filename, const int line, const std::string &msg,
const std::string &val)
: _filename(filename), _line(to_uint32(line)), _msg(msg + ": " + val)
{
construct_full_msg();
}
const char *what() const noexcept override { return _full_msg.c_str(); }
private:
const std::string _filename;
const uint32_t _line;
const std::string _msg;
private:
void construct_full_msg()
{
_full_msg =
"Internal Exception. " + _msg + " [" + _filename + ":" + std::to_string(_line) + "]";
}
std::string _full_msg;
};
} // namespace oops
#endif // __OOPS_INTERNAL_EXN_H__
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