bugcheck.cpp.svn-base

很好用的网络封装库,不熟悉网络编程的人也可以使用。使用风格良好的标准c++编写。

//
// Bugcheck.cpp
//
// $Id: //poco/1.3/Foundation/src/Bugcheck.cpp#1 $
//
// Library: Foundation
// Package: Core
// Module:  Bugcheck
//
// Copyright (c) 2004-2006, Applied Informatics Software Engineering GmbH.
// and Contributors.
//
// Permission is hereby granted, free of charge, to any person or organization
// obtaining a copy of the software and accompanying documentation covered by
// this license (the "Software") to use, reproduce, display, distribute,
// execute, and transmit the Software, and to prepare derivative works of the
// Software, and to permit third-parties to whom the Software is furnished to
// do so, all subject to the following:
// 
// The copyright notices in the Software and this entire statement, including
// the above license grant, this restriction and the following disclaimer,
// must be included in all copies of the Software, in whole or in part, and
// all derivative works of the Software, unless such copies or derivative
// works are solely in the form of machine-executable object code generated by
// a source language processor.
// 
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
// SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
// FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
//


#include "Poco/Bugcheck.h"
#include "Poco/Debugger.h"
#include "Poco/Exception.h"
#include <sstream>


namespace Poco {


void Bugcheck::assertion(const char* cond, const char* file, int line)
{
	Debugger::enter(std::string("Assertion violation: ") + cond, file, line);
	throw AssertionViolationException(what(cond, file, line));
}


void Bugcheck::nullPointer(const char* ptr, const char* file, int line)
{
	Debugger::enter(std::string("NULL pointer: ") + ptr, file, line);
	throw NullPointerException(what(ptr, file, line));
}


void Bugcheck::bugcheck(const char* file, int line)
{
	Debugger::enter("Bugcheck", file, line);
	throw BugcheckException(what(0, file, line));
}


void Bugcheck::bugcheck(const char* msg, const char* file, int line)
{
	std::string m("Bugcheck");
	if (msg)
	{
		m.append(": ");
		m.append(msg);
	}
	Debugger::enter(m, file, line);
	throw BugcheckException(what(msg, file, line));
}


void Bugcheck::debugger(const char* file, int line)
{
	Debugger::enter(file, line);
}


void Bugcheck::debugger(const char* msg, const char* file, int line)
{
	Debugger::enter(msg, file, line);
}


std::string Bugcheck::what(const char* msg, const char* file, int line)
{
	std::ostringstream str;
	if (msg) str << msg << " ";
	str << "in file \"" << file << "\", line " << line;
	return str.str();
}




} // namespace Poco