protected void Reset(CharSource source, SourcePos startingPos = null)
{
_source = source;
_lineOffsets = InternalList <int> .Empty;
_lineOffsets.Add(0);
_startingPos = startingPos;
}
public override bool Equals(object obj)
{
SourcePos other = obj as SourcePos;
if (other == null)
{
return(false);
}
return(other._fileName == _fileName && base.Equals(obj));
}
public SourcePos IndexToLine(int index)
{
SourcePos pos = _obj.IndexToLine(index);
int line = pos.Line;
string fn = pos.FileName;
if (Remaps.Remap(ref line, ref fn))
{
return(new SourcePosAndIndex(index, fn ?? FileName, line, pos.PosInLine));
}
return(pos);
}
public SourceFile(CharSource source, SourcePos startingPos = null) : base(source, startingPos)
{
_source = source;
}
/// <summary>Initializes CharIndexPositionMapper.</summary>
/// <param name="source">An immutable list of characters.</param>
/// <param name="startingPos">Optional. The first character of <c>source</c>
/// will be considered to have the file name and line number specified by
/// this object. If this is null, IndexToLine() will return a blank file
/// name ("").</param>
public IndexPositionMapper(IListSource <char> source, SourcePos startingPos = null)
{
_source = source;
_lineOffsets.Add(0);
_startingPos = startingPos;
}
/// <summary>Initializes CharIndexPositionMapper.</summary>
/// <param name="source">An immutable list of characters.</param>
/// <param name="startingPos">Optional. The first character of <c>source</c>
/// will be considered to have the file name and line number specified by
/// this object. If this is null, IndexToLine() will return a blank file
/// name ("").</param>
public IndexPositionMapper(CharSource source, SourcePos startingPos = null)
{
Reset(source, startingPos);
}