Files
spark/src/DataStreamSuite/Bts.ColumnSortExpressions/ColumnSortExpressionParser.cs
T
John Colvin d0ddc1d57b Resurrect SortStream
Add ColumnSortExpressions grammar (lex/yacc)
2024-02-08 10:04:53 -06:00

19 lines
472 B
C#

namespace Bts.ColumnSortExpressions;
using System.Text;
partial class ColumnSortExpressionParser {
public ColumnSortExpressionParser() : base(null) { }
public ValueType? Parse(string s) {
using var ms = new MemoryStream(Encoding.Default.GetBytes(s));
return Parse(ms);
}
public ValueType? Parse(Stream stream) {
Scanner = new ColumnSortExpressionScanner(stream);
Parse();
return CurrentSemanticValue;
}
}