private bool TryGetTokenization(int line, out LineTokenization tokenization) {
tokenization = _map[line];
if (tokenization.Tokens != null) {
return true;
}
tokenization = default(LineTokenization);
return false;
}
internal LineTokenizationMap Clone() {
lock (_lock) {
LineTokenization[] map = null;
if (_map != null) {
map = new LineTokenization[_map.Length];
Array.Copy(map, _map, map.Length);
}
return new LineTokenizationMap(map);
}
}
/// <summary>
/// Looks for the first cached tokenization preceding the given line.
/// Returns the line we have a tokenization for or minLine - 1 if there is none.
/// </summary>
private int IndexOfPreviousTokenization(int line, int minLine, out LineTokenization tokenization) {
line--;
while (line >= minLine) {
if (_map[line].Tokens != null) {
tokenization = _map[line];
return line;
}
line--;
}
tokenization = default(LineTokenization);
return minLine - 1;
}
internal bool TryGetTokenization(int line, out LineTokenization tokenization) {
if (line < 0) {
throw new ArgumentOutOfRangeException("line", "Must be 0 or greater");
}
Utilities.CheckNotNull(_map);
if (_map[line].Tokens != null) {
tokenization = _map[line];
return true;
} else {
tokenization = default(LineTokenization);
return false;
}
}
internal bool TryGetTokenization(int line, out LineTokenization tokenization)
{
Debug.Assert(line >= 0);
Debug.Assert(_map != null);
if (_map[line].Tokens != null)
{
tokenization = _map[line];
return(true);
}
else
{
tokenization = default(LineTokenization);
return(false);
}
}
/// <summary>
/// Looks for the first cached tokenization preceding the given line.
/// Returns the line we have a tokenization for or minLine - 1 if there is none.
/// </summary>
internal int IndexOfPreviousTokenization(int line, int minLine, out LineTokenization tokenization) {
if (line < 0) {
throw new ArgumentOutOfRangeException("line", "Must be 0 or greater");
}
Utilities.CheckNotNull(_map);
line--;
while (line >= minLine) {
if (_map[line].Tokens != null) {
tokenization = _map[line];
return line;
}
line--;
}
tokenization = default(LineTokenization);
return minLine - 1;
}
internal bool TryGetTokenization(int line, out LineTokenization tokenization)
{
if (line < 0)
{
throw new ArgumentOutOfRangeException("line", "Must be 0 or greater");
}
tokenization = this[line];
if (tokenization.Tokens != null)
{
return(true);
}
else
{
tokenization = default(LineTokenization);
return(false);
}
}
/// <summary>
/// Looks for the first cached tokenization preceding the given line.
/// Returns the line we have a tokenization for or minLine - 1 if there is none.
/// </summary>
internal int IndexOfPreviousTokenization(int line, int minLine, out LineTokenization tokenization)
{
Debug.Assert(line >= 0);
Debug.Assert(_map != null);
line--;
while (line >= minLine)
{
if (_map[line].Tokens != null)
{
tokenization = _map[line];
return(line);
}
line--;
}
tokenization = default(LineTokenization);
return(minLine - 1);
}
/// <summary>
/// Looks for the first cached tokenization preceding the given line.
/// Returns the line we have a tokenization for or minLine - 1 if there is none.
/// </summary>
internal int IndexOfPreviousTokenization(int line, int minLine, out LineTokenization tokenization)
{
if (line < 0)
{
throw new ArgumentOutOfRangeException("line", "Must be 0 or greater");
}
var map = Map;
lock (map) {
line--;
while (line >= minLine)
{
if (map[line].Tokens != null)
{
tokenization = map[line];
return(line);
}
line--;
}
}
tokenization = default(LineTokenization);
return(minLine - 1);
}
