public override double VisitFuncDef(MeelanLanguageParser.FuncDefContext context)
{
var functionName = context.ID().GetText();
if (_callStack.CurrentScope.HasFunctionDeclared(functionName))
{
throw new InvalidOperationException(
$"A function {functionName} has already been declared in this scope.");
}
_callStack.CurrentScope.SetFunction(functionName, context);
return(0);
}
public void SetFunction(string functionName, MeelanLanguageParser.FuncDefContext functionContext)
{
Functions[functionName] = functionContext;
}
