// PUT
public override ASTNode VisitPutStmt(CLUBSParser.PutStmtContext context)
{
PutActionNode node = new PutActionNode(new SourcePosition(context.start));
node.Source = Visit(context.source) as ReferenceNode;
node.Target = Visit(context.target) as ReferenceNode;
return(node);
}
// PUT
public override string Visit(PutActionNode node, object obj)
{
StringBuilder builder = new StringBuilder();
builder.Append($"{Visit(node.Target)}.AddRange({Visit(node.Source)});\n");
builder.Append($"{Visit(node.Source)}.Clear();\n");
return(builder.ToString());
}
// HELPER METHODS
// Generic visitor for PUT actions
private TypeNode VisitPutAction(PutActionNode node)
{
SetTypeNode deckType = StandardTypes.GetSetType(StandardTypes.Card);
TypeNode sourceType = Visit(node.Source);
TypeNode targetType = Visit(node.Target);
// If the source type is not a Set OF Card, log error
if (sourceType != deckType)
{
ErrorLogger.LogError(new ExpectedTypeError(deckType, node.Source.SourcePosition));
return(new ErrorTypeNode(node.SourcePosition));
}
// If the target type is not a Set OF Card, log error
if (targetType != deckType)
{
ErrorLogger.LogError(new ExpectedTypeError(deckType, node.Target.SourcePosition));
return(new ErrorTypeNode(node.SourcePosition));
}
return(null);
}
// PUT
public override TypeNode Visit(PutActionNode node, object obj)
{
VisitPutAction(node); // Call generic VisitPut method
return(null);
}
public abstract T Visit(PutActionNode node, object obj);