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149 | //
// This file is part of the aMule Project.
//
// Copyright (c) 2005-2011 Mikkel Schubert ( xaignar@users.sourceforge.net )
// Copyright (c) 2005-2011 aMule Team ( admin@amule.org / http://www.amule.org )
//
// Any parts of this program derived from the xMule, lMule or eMule project,
// or contributed by third-party developers are copyrighted by their
// respective authors.
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
//
#ifndef MULEDEBUG_H
#define MULEDEBUG_H
#include <wx/string.h>
/**
* Installs an exception handler that can handle CMuleExceptions.
*/
void InstallMuleExceptionHandler();
/**
*
*/
void OnUnhandledException();
//! Print a backtrace, skipping the first n frames.
void print_backtrace(unsigned n);
//! Returns a backtrace, skipping the first n frames.
wxString get_backtrace(unsigned n);
/**
* This exception should be used to implement other
* types of exceptions. It should never be caught,
* instead catch the subtypes.
*/
class CMuleException
{
public:
CMuleException(const wxString& type, const wxString& desc)
: m_what(type + wxT(": ") + desc) {}
virtual ~CMuleException() throw() {}
virtual const wxString& what() const throw() { return m_what; }
private:
wxString m_what;
};
/**
* This exception type is used to represent exceptions that are
* caused by invalid operations. Exceptions of this type should
* not be caught as they are the result of bugs.
*/
struct CRunTimeException : public CMuleException
{
CRunTimeException(const wxString& type, const wxString& desc)
: CMuleException(wxT("CRunTimeException::") + type, desc) {}
};
/**
* This exception is to be thrown if invalid parameters are passed to a function.
*/
struct CInvalidParamsEx : public CRunTimeException
{
CInvalidParamsEx(const wxString& desc)<--- Struct 'CInvalidParamsEx' has a constructor with 1 argument that is not explicit. [+]Struct 'CInvalidParamsEx' has a constructor with 1 argument that is not explicit. Such, so called "Converting constructors", should in general be explicit for type safety reasons as that prevents unintended implicit conversions.
: CRunTimeException(wxT("CInvalidArgsException"), desc) {}
};
/**
* This exception is to be thrown if an object is used in an invalid state.
*/
struct CInvalidStateEx : public CRunTimeException
{
CInvalidStateEx(const wxString& desc)<--- Struct 'CInvalidStateEx' has a constructor with 1 argument that is not explicit. [+]Struct 'CInvalidStateEx' has a constructor with 1 argument that is not explicit. Such, so called "Converting constructors", should in general be explicit for type safety reasons as that prevents unintended implicit conversions.
: CRunTimeException(wxT("CInvalidStateException"), desc) {}
};
/**
* This exception is thrown on wrong packets or tags.
*/
struct CInvalidPacket : public CMuleException
{
CInvalidPacket(const wxString& desc)<--- Struct 'CInvalidPacket' has a constructor with 1 argument that is not explicit. [+]Struct 'CInvalidPacket' has a constructor with 1 argument that is not explicit. Such, so called "Converting constructors", should in general be explicit for type safety reasons as that prevents unintended implicit conversions.
: CMuleException(wxT("CInvalidPacket"), desc) {}
};
// This ifdef ensures that we wont get assertions while
// unittesting, which would otherwise impede the tests.
#ifdef MULEUNIT
#define _MULE_THROW(cond, cls, msg) \
do { \
if (!(cond)) { \
throw cls(msg); \
} \
} while (false)
#else
#define _MULE_THROW(cond, cls, msg) \
do { \
if (!(cond)) { \
wxFAIL_MSG(wxT(#cond)); \
throw cls(msg); \
} \
} while (false)
#endif
#define MULE_CHECK_THROW(cond, cls, msg) \
_MULE_THROW((cond), cls, (msg))
#define MULE_VALIDATE_STATE(cond, msg) \
MULE_CHECK_THROW((cond), CInvalidStateEx, (msg))
#define MULE_VALIDATE_PARAMS(cond, msg) \
MULE_CHECK_THROW((cond), CInvalidParamsEx, (msg))
#define MULE_ASSERT(cond) wxASSERT((cond))
#define MULE_ASSERT_MSG(cond, msg) wxASSERT_MSG((cond), msg)
#define MULE_FAIL() wxFAIL()
#define MULE_FAIL_MSG(msg) wxFAIL_MSG(msg)
#define MULE_CHECK(cond, retValue) wxCHECK((cond), (retValue))
#define MULE_CHECK_MSG(cond, ret, msg) wxCHECK_MSG((cond), (ret), (msg))
#define MULE_CHECK_RET(cond, msg) wxCHECK_RET((cond), (msg))
#endif
// File_checked_for_headers
|