77 lines
2.1 KiB
C++
77 lines
2.1 KiB
C++
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/*
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* Cppcheck - A tool for static C/C++ code analysis
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* Copyright (C) 2007-2009 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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#include "checkexceptionsafety.h"
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#include "tokenize.h"
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#include "token.h"
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#include "errorlogger.h"
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//---------------------------------------------------------------------------
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// Register CheckExceptionSafety..
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namespace
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{
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CheckExceptionSafety instance;
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}
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//---------------------------------------------------------------------------
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void CheckExceptionSafety::destructors()
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{
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// This is a style error..
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if (!_settings->_checkCodingStyle)
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return;
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// Perform check..
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for (const Token * tok = _tokenizer->tokens(); tok; tok = tok->next())
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{
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if (Token::simpleMatch(tok, ") {"))
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tok = tok->next()->link();
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if (!Token::Match(tok, "~ %var% ( ) {"))
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continue;
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// Inspect this destructor..
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unsigned int indentlevel = 0;
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for (const Token *tok2 = tok->tokAt(5); tok2; tok2 = tok2->next())
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{
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if (tok2->str() == "{")
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{
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++indentlevel;
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}
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else if (tok2->str() == "}")
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{
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if (indentlevel <= 1)
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break;
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--indentlevel;
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}
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else if (tok2->str() == "throw")
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{
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destructorsError(tok2);
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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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