public void ReplaceDependant(string toReplace, DependencyGraphNode newNode)
{
DependencyGraphNode replacing = SearchDependant(toReplace);
for (int i=0; i<CountDependants(); i++) {
((DependencyGraphNode)dependants[i]).ReplaceCalledBy(replacing, newNode);
}
RemoveDependant(replacing);
}
public void AddCallsBy(DependencyGraphNode func)
{
if (func == null)
return;
for (int i=0; i<calledBy.Count; i++) {
if (func == calledBy[i]) return;
}
calledBy.Add(func);
}
public void ReplaceCalledBy(DependencyGraphNode toReplace, DependencyGraphNode newOne)
{
for (int i=0; i<calledBy.Count; i++) {
if (toReplace == calledBy[i]) {
calledBy.Remove(toReplace);
if (newOne != null)
calledBy.Add(newOne);
return;
}
}
}
public DependencyGraphNode SearchDependant(string dependantName)
{
DependencyGraphNode tmp;
for (int i=0; i<dependants.Count; i++) {
tmp = (DependencyGraphNode) dependants[i];
if (tmp.GetDependencyName().Equals(dependantName))
return tmp;
}
DependencyGraphNode novo = new DependencyGraphNode(dependantName);
dependants.Add(novo);
return novo;
}
public override Node ExitFunctionOrVariableDeclaration(Production node)
{
DependencyGraphNode antiga = dependencyGraph.SearchDependant(((Token)GrammaticaNodeUtils.FindChildOf(node, "IDENTIFIER")).GetImage());
// se a função já existir
if (antiga != null) {
// trocar a nova pela n em todo o grafo.
dependencyGraph.ReplaceDependant("Nova Função", antiga);
} else {
dependencyGraph.SearchDependant("Nova Função").SetDependencyName(((Token)GrammaticaNodeUtils.FindChildOf(node, "IDENTIFIER")).GetImage());
}
functionScope = null;
if (((Token)GrammaticaNodeUtils.FindChildOf(node, "IDENTIFIER")).GetImage().Equals(activeMainFunction))
{
RemoveTypeFromMain(node);
}
scopeVars = new ArrayList();
replaceIdentifier = new Hashtable();
return node;
}
/**
* Creates a Graph of function calls to decide to what file goes each
* function when the HLSL have more than one main function.
*/
public override void EnterFunctionOrVariableDeclaration(Production node)
{
functionScope = new DependencyGraphNode("Nova Função");
dependencyGraph.AddDependant(functionScope);
scopeVars = new ArrayList();
replaceIdentifier = new Hashtable();
}
public void RemoveDependant(DependencyGraphNode dep)
{
dependants.Remove(dep);
}
public void AddDependant(DependencyGraphNode dep)
{
dependants.Add(dep);
}
public void RemoveDependant(DependencyGraphNode dep)
{
dependants.Remove(dep);
}
public void AddDependant(DependencyGraphNode dep)
{
dependants.Add(dep);
}