85 lines
3.1 KiB
C++
85 lines
3.1 KiB
C++
/*
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* c++check - c/c++ syntax checking
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* Copyright (C) 2007 Daniel Marjamäki
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/
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*/
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//---------------------------------------------------------------------------
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#ifndef CheckMemoryLeakH
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#define CheckMemoryLeakH
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//---------------------------------------------------------------------------
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/** \brief Check for memory leaks */
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#include "tokenize.h"
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#include "settings.h"
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#include "errorlogger.h"
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#include <list>
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#include <vector>
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class CheckMemoryLeakClass
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{
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public:
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CheckMemoryLeakClass( const Tokenizer *tokenizer, const Settings &settings, ErrorLogger *errorLogger );
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~CheckMemoryLeakClass();
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void CheckMemoryLeak();
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private:
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enum AllocType { No, Malloc, gMalloc, New, NewA, FOPEN, POPEN };
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// Extra allocation..
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class AllocFunc
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{
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public:
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const char *funcname;
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AllocType alloctype;
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AllocFunc(const char f[], AllocType a)
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{
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funcname = f;
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alloctype = a;
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}
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};
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void CheckMemoryLeak_ClassMembers_Variable( const std::vector<const char *> &classname, const char varname[] );
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void CheckMemoryLeak_ClassMembers_ParseClass( const TOKEN *tok1, std::vector<const char *> &classname );
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void CheckMemoryLeak_ClassMembers();
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void CheckMemoryLeak_InFunction();
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void CheckMemoryLeak_CheckScope( const TOKEN *Tok1, const char varname[] );
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void simplifycode(TOKEN *tok);
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void erase(TOKEN *begin, const TOKEN *end);
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TOKEN *getcode(const TOKEN *tok, std::list<const TOKEN *> callstack, const char varname[], AllocType &alloctype, AllocType &dealloctype);
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bool notvar(const TOKEN *tok, const char *varnames[]);
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void instoken(TOKEN *tok, const char str[]);
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void MemoryLeak( const TOKEN *tok, const char varname[] );
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void MismatchError( const TOKEN *Tok1, const std::list<const TOKEN *> &callstack, const char varname[] );
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const char * call_func( const TOKEN *tok, std::list<const TOKEN *> callstack, const char *varnames[], AllocType &alloctype, AllocType &dealloctype );
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AllocType GetDeallocationType( const TOKEN *tok, const char *varnames[]);
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AllocType GetAllocationType( const TOKEN *tok2 );
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bool isclass( const std::string &typestr );
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const Tokenizer *_tokenizer;
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ErrorLogger *_errorLogger;
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Settings _settings;
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std::list<AllocFunc> _listAllocFunc;
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};
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//---------------------------------------------------------------------------
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#endif
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