Scorpio.Compiler.ScriptLexer.UndoChar C# (CSharp) 메소드

        void UndoChar()
        {
            if (m_iSourceLine == 0 && m_iSourceChar == 0)
                throw new LexerException("Cannot undo char beyond start of source.");
            --m_iSourceChar;
            if (m_iSourceChar < 0) {
                --m_iSourceLine;
                m_iSourceChar = m_listSourceLines[m_iSourceLine].Length - 1;
            }
        }
        void IgnoreLine()