cppcheck/lib/checkunusedfunctions.h

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/*
* Cppcheck - A tool for static C/C++ code analysis
* Copyright (C) 2007-2009 Daniel Marjamäki and Cppcheck team.
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*
* 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 3 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, see <http://www.gnu.org/licenses/>.
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*/
//---------------------------------------------------------------------------
#ifndef checkunusedfunctionsH
#define checkunusedfunctionsH
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//---------------------------------------------------------------------------
#include "tokenize.h"
#include "errorlogger.h"
/// @addtogroup Checks
/// @{
class CheckUnusedFunctions
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{
public:
CheckUnusedFunctions(ErrorLogger *errorLogger = 0);
~CheckUnusedFunctions();
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/**
* Errors found by this class are forwarded to the given
* errorlogger.
* @param errorLogger The errorlogger to be used.
*/
void setErrorLogger(ErrorLogger *errorLogger);
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// Parse current tokens and determine..
// * Check what functions are used
// * What functions are declared
void parseTokens(const Tokenizer &tokenizer);
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void check();
private:
ErrorLogger *_errorLogger;
class FunctionUsage
{
public:
FunctionUsage() : usedSameFile(false), usedOtherFile(false)
{ }
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std::string filename;
bool usedSameFile;
bool usedOtherFile;
};
std::map<std::string, FunctionUsage> _functions;
};
/// @}
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//---------------------------------------------------------------------------
#endif