public void VisitArgumentsNode(ArgumentsNode node)
{
List <ExpressionNode> arguments = node.Arguments;
foreach (ExpressionNode arg in arguments)
{
arg.Accept(this);
if (arg.Variable)
{
Property p = arg.Scope.GetProperty(arg.VariableID);
if (!p.Assigned)
{
analyzer.notifyError(new UninitializedVariableError(arg));
}
}
}
}
public void VisitFunctionCallNode(FunctionCallNode node)
{
node.Accept(this.typeChecker);
VariableIdNode idNode = node.IdNode;
ArgumentsNode arguments = node.ArgumentsNode;
idNode.Accept(this);
if (arguments != null)
{
arguments.Accept(this);
if (!analyzer.SyntaxTree.Root.Functions.ContainsKey(idNode.ID))
{
analyzer.notifyError(new NotAValidFunctionError(idNode));
}
else
{
FunctionNode function = analyzer.SyntaxTree.Root.Functions [idNode.ID];
CompareParamsAndArgs(node, function.Parameters.Parameters, arguments.Arguments);
}
}
}
public FunctionCallNode CreateFunctionCallNode(VariableIdNode idNode, ArgumentsNode arguments, Token token, Scope scope)
{
return(new FunctionCallNode(token, scope, idNode, arguments));
}
public IOPrintNode(Token token, ArgumentsNode arguments, Scope scope)
: base(token, scope)
{
this.arguments = arguments;
}
public FunctionCallNode(Token token, Scope scope, VariableIdNode idNode, ArgumentsNode argumentsNode = null)
: base(token, scope)
{
this.idNode = idNode;
this.argumentsNode = argumentsNode;
}
public void VisitArgumentsNode(ArgumentsNode node)
{
}