public string Parse(string text, GetValueForKeyFunc getValueForKeyFunc)
{
using (var reader = new StringReader(text))
{
var parser = new NamedFieldParser(getValueForKeyFunc);
do
{
parser.Current = reader.Read();
switch (parser.State)
{
case ParsingState.Text:
HandleRegularCharacter(parser);
break;
case ParsingState.StartOfExpression:
HandleStartOfExpression(parser);
break;
case ParsingState.Expression:
HandleFieldExpression(parser);
break;
case ParsingState.EndOfExpression:
HandleEndOfExpression(parser);
break;
}
} while (parser.State != ParsingState.EndOfFile);
return(parser.FormattedText.ToString());
}
}
public NamedFieldParser(GetValueForKeyFunc func)
{
_current = NoMoreText;
Position = -1;
State = ParsingState.Text;
GetValueForKeyFunc = func;
}
