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Refactoring: Use visitAstNodes

This commit is contained in:
Daniel Marjamäki 2018-11-23 17:18:07 +01:00
parent 344424b759
commit 745b58de26
1 changed files with 10 additions and 12 deletions
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22
lib/valueflow.cpp
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@ -284,22 +284,20 @@ static const Token * skipValueInConditionalExpression(const Token * const valuet
continue;
// Is variable protected in LHS..
std::stack<const Token *> tokens;
tokens.push(tok->astOperand1());
while (!tokens.empty()) {
const Token * const tok2 = tokens.top();
tokens.pop();
if (!tok2 || tok2->str() == ".")
continue;
bool bailout = false;
visitAstNodes(tok->astOperand1(), [&](const Token *tok2) {
if (tok2->str() == ".")
return ChildrenToVisit::none;
// A variable is seen..
if (tok2 != valuetok && tok2->variable() && (tok2->varId() == valuetok->varId() || !tok2->variable()->isArgument())) {
// TODO: limit this bailout
return tok;
bailout = true;
return ChildrenToVisit::done;
}
tokens.push(tok2->astOperand2());
tokens.push(tok2->astOperand1());
}
return ChildrenToVisit::op1_and_op2;
});
if (bailout)
return tok;
}
return nullptr;
}