public AstPrinterNode Visit(WriteFunctionCall node)
{
var printer = new AstPrinterNode(node.ToString());
// printer.AddChild(node.FuncIdent.Accept(this));
foreach (var param in node.ParamList)
{
printer.AddChild(param.Accept(this));
}
return(printer);
}
public bool Visit(WriteFunctionCall node)
{
var paramTypes = new List <SymType>();
foreach (var param in node.ParamList)
{
if (!WritableNodes.Contains(param.NodeType))
{
throw new Exception(string.Format(
"({0}, {1}) semantic error: expression '{2}' is not writable",
param.Token.Line, param.Token.Column, param.ToString()));
}
param.Accept(this);
paramTypes.Add(param.SymType);
}
node.ParamTypes = paramTypes;
node.IsLValue = false;
return(true);
}
