public Result <TextSpan, TextSpan> Parse(ParseText text, TextSpan span)
{
int longestStart = span.Start;
Result <TextSpan, TextSpan> longestResult = new Unmatched <TextSpan, TextSpan>(span);
for (int index = 0; index < _parsers.Length; index++)
{
var result = _parsers[index].Parse(text, span);
if (result.HasValue && result.Next.Start > longestStart)
{
longestResult = result;
}
}
return(longestResult);
}
public Result <TInput, TResult> Parse(Cursor <TInput> input)
{
int longestOffset = input.Offset;
Result <TInput, TResult> longestResult = new Unmatched <TInput, TResult>(input);
for (int index = 0; index < _parsers.Length; index++)
{
Result <TInput, TResult> result = _parsers[index].Parse(input);
if (result.HasValue && result.Next.Offset > longestOffset)
{
longestResult = result;
}
}
return(longestResult);
}
public Result <TextSpan, TextSpan> Parse(ParseText text, TextSpan span)
{
var input = _parser.Parse(text, span);
Result <TextSpan, TextSpan> result = new Unmatched <TextSpan, TextSpan>(input.Next);
if (input.HasResult)
{
var inputSpan = input.Result;
int longest = inputSpan.Start;
for (int index = 0; index < _parsers.Length; index++)
{
var parsed = _parsers[index].Parse(text, inputSpan);
if (parsed.HasResult && parsed.Next.Start > longest)
{
result = parsed;
}
}
}
return(result);
}