public virtual void Visit(RecordExpression expression)
{
VisitSubNodes(expression);
}
/// <summary>
/// Parse an RecordExpression
/// </summary>
/// <returns>Parsed Record Expression</returns>
public RecordExpression ParseRecordExpression()
{
RecordExpression recordExpression = new RecordExpression();
//Skip { token
NextToken("{", "{key:value, key:value}", '{');
while (TokenStream.HasNext())
{ //Scan for key value pairs
if(TokenStream.Peek(1).GetValue().ToString() == "}")
{
break; //} marks end of stream
}
recordExpression.AddKeyValuePair(ParseKeyValuePair());
if (TokenStream.HasNext() && TokenStream.Peek(1).GetValue().ToString() == ",")
{
//Skip , token
NextToken(",", "{key:value, key:value}", ',');
}
}
//Skip } token
NextToken("}", "{key:value, key:value}", '}');
return recordExpression;
}