public override Node ExitFunctionConstructorCallOrVariableDeclaration(Production node)
{
Token identifier = (Token)GrammaticaNodeUtils.FindChildOf(node, new string[2] {
"Type", "IDENTIFIER"
});
if (identifier == null)
{
return(node);
}
replaceIntrinsicFunc(identifier);
// mul(term, term) => term * term
if (identifier.GetImage().Equals("mul"))
{
identifier.AddValue("");
Node virgula = GrammaticaNodeUtils.FindChildOf(node, new string[2] {
"PartOf_Constructor_Call", "COMMA"
});
virgula.AddValue(" * ");
}
// cross(T,N) => cross(N,T).
if (identifier.GetImage().Equals("cross"))
{
Production listOfParam = (Production)GrammaticaNodeUtils.FindChildOf(node, "PartOf_Constructor_Call");
Node exp1 = GrammaticaNodeUtils.FindChildOf(listOfParam, "Expression", 1);
Node exp2 = GrammaticaNodeUtils.FindChildOf(listOfParam, "Expression", 2);
GrammaticaNodeUtils.SwapChildrenPosition(listOfParam, exp1, exp2);
}
// saturate(x) => clamp(x,0.0,1.0).
if (identifier.GetImage().Equals("saturate"))
{
identifier.AddValue("clamp");
var listOfParam = (Production)GrammaticaNodeUtils.FindChildOf(node, "PartOf_Constructor_Call");
var children = GrammaticaNodeUtils.GetChildren(listOfParam);
children.Insert(2, GrammaticaNodeUtils.CreateCommaToken());
children.Insert(3, GrammaticaNodeUtils.CreateNumberToken(0.0f));
children.Insert(4, GrammaticaNodeUtils.CreateCommaToken());
children.Insert(5, GrammaticaNodeUtils.CreateNumberToken(1.0f));
}
// add dependent function
Node n = GrammaticaNodeUtils.FindChildOf(node, "PartOf_Constructor_Call");
if (n != null && identifier != null && functionScope != null)
{
// function call or constructor call.
dependencyGraph.SearchDependant(identifier.GetImage()).AddCallsBy(functionScope);
}
// Adds only globalVars.
if (!scopeVars.Contains(identifier.GetImage()))
{
dependencyGraph.SearchDependant(identifier.GetImage()).AddCallsBy(functionScope);
}
return(node);
}
