bool TDependencyGraphBuilder::visitAggregate(Visit visit, TIntermAggregate* intermAggregate)
{
switch (intermAggregate->getOp()) {
case EOpFunction: visitFunctionDefinition(intermAggregate); break;
case EOpFunctionCall: visitFunctionCall(intermAggregate); break;
default: visitAggregateChildren(intermAggregate); break;
}
return false;
}
// Traverse a function definition node.
void TIntermTraverser::traverseFunctionDefinition(TIntermFunctionDefinition *node)
{
bool visit = true;
if (preVisit)
visit = visitFunctionDefinition(PreVisit, node);
if (visit)
{
incrementDepth(node);
mInGlobalScope = false;
node->getFunctionParameters()->traverse(this);
if (inVisit)
visit = visitFunctionDefinition(InVisit, node);
node->getBody()->traverse(this);
mInGlobalScope = true;
decrementDepth();
}
if (visit && postVisit)
visitFunctionDefinition(PostVisit, node);
}
bool Parser::visitExternalDeclaration(
TranslationUnitAST *tunit
) {
PrototypeAST *proto = visitFunctionDeclaration();
if (proto) {
tunit->addPrototype(proto);
return true;
}
FunctionAST *func_def = visitFunctionDefinition();
if (func_def) {
tunit->addFunction(fnc_def);
return true;
}
return false;
}
