CheckOther::checkComparisonOfBoolWithBool,checkComparisonOfFuncReturningBool: use symbolDatabase to check only tokens in executable code.

This commit is contained in:
Edoardo Prezioso 2012-10-01 15:38:31 +02:00
parent 9a462d8a0a
commit 60de3e75af
1 changed files with 55 additions and 47 deletions

View File

@ -2231,40 +2231,44 @@ void CheckOther::checkComparisonOfFuncReturningBool()
const SymbolDatabase * const symbolDatabase = _tokenizer->getSymbolDatabase(); const SymbolDatabase * const symbolDatabase = _tokenizer->getSymbolDatabase();
for (const Token *tok = _tokenizer->tokens(); tok; tok = tok->next()) { for (std::list<Scope>::const_iterator scope = symbolDatabase->scopeList.begin(); scope != symbolDatabase->scopeList.end(); ++scope) {
if (tok->previous() && tok->type() == Token::eComparisonOp && tok->str() != "==" && tok->str() != "!=") { if (!scope->isExecutable())
const Token *first_token; continue;
bool first_token_func_of_type_bool = false; for (const Token* tok = scope->classStart->next(); tok != scope->classEnd; tok = tok->next()) {
if (Token::simpleMatch(tok->previous(), ")")) { if (tok->previous() && tok->type() == Token::eComparisonOp && tok->str() != "==" && tok->str() != "!=") {
first_token = tok->previous()->link()->previous(); const Token *first_token;
} else { bool first_token_func_of_type_bool = false;
first_token = tok->previous(); if (Token::simpleMatch(tok->previous(), ")")) {
} first_token = tok->previous()->link()->previous();
if (Token::Match(first_token, "%var% (") && !Token::Match(first_token->previous(), "::|.")) { } else {
const Function* func = symbolDatabase->findFunctionByName(first_token->str(), first_token->scope()); first_token = tok->previous();
if (func && func->tokenDef && func->tokenDef->strAt(-1) == "bool") {
first_token_func_of_type_bool = true;
} }
} if (Token::Match(first_token, "%var% (") && !Token::Match(first_token->previous(), "::|.")) {
const Function* func = symbolDatabase->findFunctionByName(first_token->str(), first_token->scope());
Token *second_token = tok->next(); if (func && func->tokenDef && func->tokenDef->strAt(-1) == "bool") {
bool second_token_func_of_type_bool = false; first_token_func_of_type_bool = true;
while (second_token->str()=="!") { }
second_token = second_token->next();
}
if (Token::Match(second_token, "%var% (") && !Token::Match(second_token->previous(), "::|.")) {
const Function* func = symbolDatabase->findFunctionByName(second_token->str(), second_token->scope());
if (func && func->tokenDef && func->tokenDef->strAt(-1) == "bool") {
second_token_func_of_type_bool = true;
} }
}
if ((first_token_func_of_type_bool == true) && (second_token_func_of_type_bool == true)) { Token *second_token = tok->next();
comparisonOfTwoFuncsReturningBoolError(first_token->next(), first_token->str(), second_token->str()); bool second_token_func_of_type_bool = false;
} else if (first_token_func_of_type_bool == true) { while (second_token->str()=="!") {
comparisonOfFuncReturningBoolError(first_token->next(), first_token->str()); second_token = second_token->next();
} else if (second_token_func_of_type_bool == true) { }
comparisonOfFuncReturningBoolError(second_token->previous(), second_token->str()); if (Token::Match(second_token, "%var% (") && !Token::Match(second_token->previous(), "::|.")) {
const Function* func = symbolDatabase->findFunctionByName(second_token->str(), second_token->scope());
if (func && func->tokenDef && func->tokenDef->strAt(-1) == "bool") {
second_token_func_of_type_bool = true;
}
}
if ((first_token_func_of_type_bool == true) && (second_token_func_of_type_bool == true)) {
comparisonOfTwoFuncsReturningBoolError(first_token->next(), first_token->str(), second_token->str());
} else if (first_token_func_of_type_bool == true) {
comparisonOfFuncReturningBoolError(first_token->next(), first_token->str());
} else if (second_token_func_of_type_bool == true) {
comparisonOfFuncReturningBoolError(second_token->previous(), second_token->str());
}
} }
} }
} }
@ -2307,25 +2311,29 @@ void CheckOther::checkComparisonOfBoolWithBool()
const SymbolDatabase* const symbolDatabase = _tokenizer->getSymbolDatabase(); const SymbolDatabase* const symbolDatabase = _tokenizer->getSymbolDatabase();
for (const Token *tok = _tokenizer->tokens(); tok; tok = tok->next()) { for (std::list<Scope>::const_iterator scope = symbolDatabase->scopeList.begin(); scope != symbolDatabase->scopeList.end(); ++scope) {
if (tok->previous() && tok->type() == Token::eComparisonOp && tok->str() != "==" && tok->str() != "!=") { if (!scope->isExecutable())
bool first_token_bool = false; continue;
bool second_token_bool = false; for (const Token* tok = scope->classStart->next(); tok != scope->classEnd; tok = tok->next()) {
if (tok->previous() && tok->type() == Token::eComparisonOp && tok->str() != "==" && tok->str() != "!=") {
bool first_token_bool = false;
bool second_token_bool = false;
const Token *first_token = tok->previous(); const Token *first_token = tok->previous();
if (first_token->varId()) { if (first_token->varId()) {
if (isBool(symbolDatabase->getVariableFromVarId(first_token->varId()))) { if (isBool(symbolDatabase->getVariableFromVarId(first_token->varId()))) {
first_token_bool = true; first_token_bool = true;
}
} }
} const Token *second_token = tok->next();
const Token *second_token = tok->next(); if (second_token->varId()) {
if (second_token->varId()) { if (isBool(symbolDatabase->getVariableFromVarId(second_token->varId()))) {
if (isBool(symbolDatabase->getVariableFromVarId(second_token->varId()))) { second_token_bool = true;
second_token_bool = true; }
}
if ((first_token_bool == true) && (second_token_bool == true)) {
comparisonOfBoolWithBoolError(first_token->next(), first_token->str());
} }
}
if ((first_token_bool == true) && (second_token_bool == true)) {
comparisonOfBoolWithBoolError(first_token->next(), first_token->str());
} }
} }
} }