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/* -*- C++ -*-
* Cppcheck - A tool for static C/C++ code analysis
* Copyright (C) 2007-2025 Cppcheck team.
*
* 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/>.
*/
//---------------------------------------------------------------------------
#ifndef checkassertH
#define checkassertH
//---------------------------------------------------------------------------
#include "check.h"
#include "config.h"
#include <string>
class ErrorLogger;
class Scope;
class Settings;
class Token;
class Tokenizer;
/// @addtogroup Checks
/// @{
/**
* @brief Checking for side effects in assert statements
*/
class CPPCHECKLIB CheckAssert : public Check {
public:
CheckAssert() : Check(myName()) {}
private:
CheckAssert(const Tokenizer *tokenizer, const Settings *settings, ErrorLogger *errorLogger)
: Check(myName(), tokenizer, settings, errorLogger) {}
/** run checks, the token list is not simplified */
void runChecks(const Tokenizer &tokenizer, ErrorLogger *errorLogger) override;
void assertWithSideEffects();
void checkVariableAssignment(const Token* assignTok, const Scope *assertionScope);
static bool inSameScope(const Token* returnTok, const Token* assignTok);
void sideEffectInAssertError(const Token *tok, const std::string& functionName);
void assignmentInAssertError(const Token *tok, const std::string &varname);
void getErrorMessages(ErrorLogger *errorLogger, const Settings *settings) const override;
static std::string myName() {
return "Assert";
}
std::string classInfo() const override {
return "Warn if there are side effects in assert statements (since this cause different behaviour in debug/release builds).\n";
}
};
/// @}
//---------------------------------------------------------------------------
#endif // checkassertH
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