77 lines
2.8 KiB
C++
77 lines
2.8 KiB
C++
/*
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* Cppcheck - A tool for static C/C++ code analysis
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* Copyright (C) 2007-2011 Daniel Marjamäki and Cppcheck team.
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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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// Obsolete functions
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//---------------------------------------------------------------------------
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#include "checkobsoletefunctions.h"
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//---------------------------------------------------------------------------
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// Register this check class (by creating a static instance of it)
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namespace
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{
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CheckObsoleteFunctions instance;
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}
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void CheckObsoleteFunctions::obsoleteFunctions()
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{
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if (!_settings->isEnabled("style"))
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return;
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// Don't check C# and Java code
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if (_tokenizer->isJavaOrCSharp())
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return;
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const bool checkPosix = _settings->isEnabled("posix");
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for (const Token *tok = _tokenizer->tokens(); tok; tok = tok->next())
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{
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if (tok->isName() && tok->varId()==0 && tok->strAt(1) == "(" && !Token::Match(tok->previous(), ".|::|:|,"))
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{
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// function declaration?
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if (tok->previous() && tok->previous()->isName())
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continue;
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std::map<std::string,std::string>::const_iterator it = _obsoleteStandardFunctions.find(tok->str());
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if (it != _obsoleteStandardFunctions.end())
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{
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// If checking an old code base it might be uninteresting to update obsolete functions.
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// Therefore this is "information"
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reportError(tok->tokAt(1), Severity::information, "obsoleteFunctions"+it->first, it->second);
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break;
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}
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else if (checkPosix)
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{
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it = _obsoletePosixFunctions.find(tok->str());
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if (it != _obsoletePosixFunctions.end())
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{
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// If checking an old code base it might be uninteresting to update obsolete functions.
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// Therefore this is "information"
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reportError(tok->tokAt(1), Severity::information, "obsoleteFunctions"+it->first, it->second);
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break;
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}
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}
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}
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}
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}
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//---------------------------------------------------------------------------
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