Exemplo n.º 1
0
        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;
            }
        }
Exemplo n.º 2
0
        /// <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;
        }