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TraceableException.h
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TraceableException.h
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/* Copyright 2012 Jesse Weaver
*
* 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 __EX__TRACEABLEEXCEPTION_H__
#define __EX__TRACEABLEEXCEPTION_H__
#include <exception>
#include <iostream>
#include <string>
#include <vector>
#define THROWX(type) \
throw type(__FILE__, __LINE__)
#define THROW(type, ...) \
throw type(__FILE__, __LINE__, __VA_ARGS__)
#define RETHROWX(ex) \
ex.amendStackTrace(__FILE__, __LINE__); \
throw ex
#define RETHROW(ex, ...) \
ex.amendStackTrace(__FILE__, __LINE__, __VA_ARGS__); \
throw ex
#define RETHROW_AS(type, e2) \
THROW(type, e2.what())
#define THROWS(...) \
throw(__VA_ARGS__) { \
try
#define JUST_RETHROW(type, ...) \
catch (type &_e) { \
RETHROW(_e, __VA_ARGS__); \
}
#define TRACE(type, ...) \
JUST_RETHROW(type, __VA_ARGS__) \
}
namespace ex {
using namespace std;
class TraceableException : public exception {
private:
const char *file;
const unsigned int line;
protected:
string message, stack_trace;
void init_stack_trace() throw();
public:
TraceableException(const char *file, const unsigned int line)
throw(const char *);
TraceableException(const char *file, const unsigned int line,
const char *message) throw(const char *);
TraceableException(const TraceableException *) throw();
virtual ~TraceableException() throw();
// Final Methods
const char *getFile() const throw();
unsigned int getLine() const throw();
const char *getMessage() const throw();
TraceableException &amendStackTrace(const char *file,
const unsigned int line) throw(const char *);
TraceableException &amendStackTrace(const char *file,
const unsigned int line, const char *message) throw(const char *);
// Virtual Methods
virtual const char *what() const throw();
};
}
std::ostream &operator<<(std::ostream &stream, ex::TraceableException *ex);
#endif /* __EX__TRACEABLEEXCEPTION_H__ */