public string[] ExtractLines(IFileSource file, int startPosition, int endPosition)
{
var data = file.GetData();
var i = startPosition;
while (i > 0 && data[i - 1] != '\n' && data[i - 1] != '\r')
{
i--;
}
var result = new List <string>();
while (i <= endPosition && i < data.Length)
{
var s = i;
while (i < data.Length && data[i] != '\n' && data[i] != '\r')
{
i++;
}
result.Add(data.Substring(s, i - s));
if (i < data.Length)
{
var c = data[i];
i++;
if (i < data.Length && (data[i] == '\n' || data[i] == '\r') && data[i] != c)
{
i++;
}
}
}
return(result.ToArray());
}
public List <IToken> GetTokens(IFileSource fileSource, OffsetsStore offsetsStore)
{
offsetsStore = offsetsStore ?? new OffsetsStore();
return(IntGetTokens(fileSource.GetData(), fileSource, offsetsStore));
}
