public DocumentRange GetRange(int length)
{
CharacterAndCoordinate at = this.GetAt(0);
DocumentCoordinate coordinate = at.Coordinate;
CharacterAndCoordinate characterAndCoordinate = this.GetAt(length);
DocumentCoordinate documentCoordinate = characterAndCoordinate.Coordinate;
for (int i = length - 1; documentCoordinate.Column == 0 && i >= 0; i--)
{
CharacterAndCoordinate at1 = this.GetAt(i);
char character = at1.Character;
if (character != 0)
{
if (character == '\r' || character == '\n')
{
documentCoordinate = at1.Coordinate;
break;
}
else
{
DocumentCoordinate coordinate1 = at1.Coordinate;
documentCoordinate = coordinate1.NextColumn();
}
}
}
return(new DocumentRange(this.m_documentPath, coordinate, documentCoordinate));
}
public bool MoveNext()
{
bool flag = this.m_wrappedEnumerator.MoveNext();
if (!flag)
{
this.m_current = new CharacterAndCoordinate();
}
else
{
this.m_current.DocumentPath = this.m_documentPath;
char current = this.m_wrappedEnumerator.Current;
char character = this.m_current.Character;
char chr = character;
if (chr == '\0' || chr == '\n')
{
DocumentCoordinate coordinate = this.m_current.Coordinate;
this.m_current.Coordinate = coordinate.NextLine();
}
else
{
if (chr == '\r')
{
if (current != '\n')
{
DocumentCoordinate documentCoordinate = this.m_current.Coordinate;
this.m_current.Coordinate = documentCoordinate.NextLine();
}
}
else
{
DocumentCoordinate coordinate1 = this.m_current.Coordinate;
this.m_current.Coordinate = coordinate1.NextColumn();
}
}
this.m_current.Character = this.m_wrappedEnumerator.Current;
}
return(flag);
}