// TAKE AT
public override ASTNode VisitTakeIndexStmt(CLUBSParser.TakeIndexStmtContext context)
{
TakeAtActionNode node = new TakeAtActionNode(new SourcePosition(context.start));
node.Quantity = Visit(context.quantity) as ExpressionNode;
node.Index = Visit(context.index) as ExpressionNode;
return(node);
}
// TAKE AT
public override string Visit(TakeAtActionNode node, object obj)
{
StringBuilder builder = new StringBuilder();
builder.Append("{\n");
builder.Append($"var _tempList = {Visit(node.Source)}.Skip({Visit(node.Index)}).Take({Visit(node.Quantity)}).ToList();\n");
builder.Append($"{Visit(node.Target)}.AddRange(_tempList);\n");
builder.Append($"_tempList.ForEach(x => {Visit(node.Source)}.Remove(x));\n");
builder.Append("}\n");
return(builder.ToString());
}
// TAKE AT
public override TypeNode Visit(TakeAtActionNode node, object obj)
{
VisitPutAction(node); // Call generic VisitPut method
TypeNode quantityType = Visit(node.Quantity);
TypeNode indexType = Visit(node.Index);
// If quantity type is not Int, log error
if (quantityType != StandardTypes.Int)
{
ErrorLogger.LogError(new ExpectedTypeError(StandardTypes.Int, quantityType.SourcePosition));
return(new ErrorTypeNode(node.SourcePosition));
}
// If index type is not Int, log error
if (indexType != StandardTypes.Int)
{
ErrorLogger.LogError(new ExpectedTypeError(StandardTypes.Int, indexType.SourcePosition));
return(new ErrorTypeNode(node.SourcePosition));
}
return(null);
}
public abstract T Visit(TakeAtActionNode node, object obj);