void walk_function(const FunctionScopePtr& fscope) {
if (fscope->isClosure()) return;
auto ms = dynamic_pointer_cast<MethodStatement>(fscope->getStmt());
ConstructPtr node(ms->getStmts());
with_scope(
fscope->getVariables(),
[&] {
walk_ast(node);
}
);
}
void FunctionScope::setContainsThis(bool f /* = true */) {
m_containsThis = f;
BlockScopePtr bs(this->getOuterScope());
while (bs && bs->is(BlockScope::FunctionScope)) {
FunctionScopePtr fs = static_pointer_cast<FunctionScope>(bs);
if (!fs->isClosure()) {
break;
}
fs->setContainsThis(f);
bs = bs->getOuterScope();
}
for (auto it = m_clonedTraitOuterScope.begin(); it != m_clonedTraitOuterScope.end(); it++) {
(*it)->setContainsThis(f);
}
}
void FunctionScope::setContainsBareThis(bool f, bool ref /* = false */) {
if (f) {
m_containsBareThis |= ref ? 2 : 1;
} else {
m_containsBareThis = 0;
}
BlockScopePtr bs(this->getOuterScope());
while (bs && bs->is(BlockScope::FunctionScope)) {
FunctionScopePtr fs = static_pointer_cast<FunctionScope>(bs);
if (!fs->isClosure()) {
break;
}
fs->setContainsBareThis(f, ref);
bs = bs->getOuterScope();
}
for (auto it = m_clonedTraitOuterScope.begin(); it != m_clonedTraitOuterScope.end(); it++) {
(*it)->setContainsBareThis(f, ref);
}
}
