public override List <string> ExecuteSemanticAction(Stack <SemanticRecord> semanticRecordTable, Stack <SymbolTable> symbolTable, IToken lastToken)
{
Variable variable = new Variable();
List <string> errors = new List <string>();
while (semanticRecordTable.Peek().recordType == RecordTypes.IdName ||
semanticRecordTable.Peek().recordType == RecordTypes.TypeName ||
semanticRecordTable.Peek().recordType == RecordTypes.Size)
{
SemanticRecord topRecord = semanticRecordTable.Pop();
switch (topRecord.recordType)
{
case RecordTypes.Size:
variable.AddDimension(int.Parse(topRecord.getValue()));
break;
case RecordTypes.IdName:
variable.SetName(topRecord.getValue());
break;
case RecordTypes.TypeName:
variable.SetType(topRecord.getType());
SemanticRecord variableRecord = new SemanticRecord(variable);
semanticRecordTable.Push(variableRecord);
break;
default:
// This should only occur if the grammar is not valid
errors.Add("Grammar error, parsed rule that placed unexpected character on semantic stack");
break;
}
}
return(errors);
}