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ExprEngine: Small tweaks

This commit is contained in:
Daniel Marjamäki 2019-10-04 17:58:00 +02:00
parent c32a568c1f
commit fcccd5f42e
1 changed files with 4 additions and 7 deletions
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11
lib/exprengine.cpp
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@ -359,6 +359,8 @@ static bool isNonOverlapping(ExprEngine::ValuePtr v1, ExprEngine::ValuePtr v2)
ExprEngine::ConditionalValue::Vector ExprEngine::ArrayValue::read(ExprEngine::ValuePtr index) const
{
ExprEngine::ConditionalValue::Vector ret;
if (!index)
return ret;
for (const auto indexAndValue : data) {
if (isEqual(index, indexAndValue.index))
ret.clear();
@ -1006,7 +1008,7 @@ static void execute(const Token *start, const Token *end, Data &data)
if (Token::Match(tok, "for|while|switch ("))
// TODO this is a bailout
return;
throw std::runtime_error("Unhandled:" + tok->str());
// Variable declaration..
if (tok->variable() && tok->variable()->nameToken() == tok) {
@ -1044,15 +1046,10 @@ static void execute(const Token *start, const Token *end, Data &data)
const Token *thenStart = tok->linkAt(1)->next();
const Token *thenEnd = thenStart->link();
execute(thenStart->next(), thenEnd, ifData);
execute(thenStart->next(), end, ifData);
if (Token::simpleMatch(thenEnd, "} else {")) {
const Token *elseStart = thenEnd->tokAt(2);
execute(elseStart->next(), end, elseData);
execute(elseStart->link()->next(), end, ifData);
} else {
// TODO: Merge ifData and elseData
execute(thenEnd->next(), end, ifData);
execute(thenEnd->next(), end, elseData);
}
return;
}