56 lines
2.2 KiB
C++
56 lines
2.2 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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// Find non reentrant functions
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//---------------------------------------------------------------------------
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#include "checknonreentrantfunctions.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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CheckNonReentrantFunctions instance;
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}
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void CheckNonReentrantFunctions::nonReentrantFunctions()
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{
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if (!_settings->posix || !_settings->isEnabled("portability"))
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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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for (const Token *tok = _tokenizer->tokens(); tok; tok = tok->next()) {
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std::list< std::pair<const std::string, const std::string> >::const_iterator it(_nonReentrantFunctions.begin()), itend(_nonReentrantFunctions.end());
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for (; it!=itend; ++it) {
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if (tok->strAt(1) == it->first && tok->strAt(2) == "(" && tok->tokAt(1)->varId() == 0 && !tok->tokAt(0)->isName() && !Token::Match(tok, ".|::|:|,")) {
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// If checking code that is single threaded, this might be not interesing for all.
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// Therefore this is "portabiblity"
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reportError(tok->tokAt(1), Severity::portability, "nonreentrantFunctions"+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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