private static ExpressionBase ParseConditional(PositionalTokenizer tokenizer, ExpressionBase left, ConditionalOperation operation, int joinerLine, int joinerColumn)
{
var right = ExpressionBase.Parse(tokenizer);
switch (right.Type)
{
case ExpressionType.ParseError:
return(right);
case ExpressionType.Comparison:
case ExpressionType.Conditional:
case ExpressionType.FunctionCall:
case ExpressionType.Variable:
break;
default:
ParseError(tokenizer, "incompatible logical condition", new KeywordExpression(ConditionalExpression.GetOperatorString(operation), joinerLine, joinerColumn));
break;
}
return(new ConditionalExpression(left, operation, right));
}
