public override object VisitInit_block([NotNull] scheme_langParser.Init_blockContext context)
{
if (CompiledScheme.GetFunctionByName("init") != null)
{
Errors.Add(new ErrorDescriptor($"This scheme already contains an init block.", context));
}
//Sign start of init block
currentFunc = new SchemeFunction("init");
VariableManager.NewBlock();
return(base.VisitInit_block(context));
}
public SchemeFunction GetFunctionByName(string functionName)
{
SchemeFunction matchingFunction = CompiledScheme.GetFunctionByName(functionName);
//If given name was not found in this scheme, we try the parents
if (matchingFunction == null)
{
foreach (Scheme parent in Parents)
{
matchingFunction = parent.GetFunctionByName(functionName);
if (matchingFunction != null)
{
return(matchingFunction);
}
}
}
else
{
return(matchingFunction);
}
return(null);
}
public override object VisitAction_block([NotNull] scheme_langParser.Action_blockContext context)
{
//Sign start of action
string name = context.action_name()?.GetText();
int actionPoints = 0;
if (context.action_point() != null)
{
int.TryParse(context.action_point().GetText(), out actionPoints);
}
//else
//Errors.Add(new ErrorDescriptor("Missing action points"));
if (CompiledScheme.GetFunctionByName(name) != null)
{
Errors.Add(new ErrorDescriptor($"This scheme already contains an action named '{name}'.", context.action_name()));
}
currentFunc = new SchemeFunction(name, actionPoints);
VariableManager.NewBlock();
return(base.VisitAction_block(context));
}