Deveel.Readline.Repaint C# (CSharp) 메소드

        private static void Repaint(bool step, bool moveToEnd)
        {
            int posn = Readline.posn;
            int column = Readline.column;
            int width;

            // Paint the characters in the line.
            while (posn < length) {
                if (buffer[posn] == '\t') {
                    width = 8 - (column % 8);
                    widths[posn] = (byte)width;
                    while (width > 0) {
                        Console.Write(' ');
                        --width;
                        ++column;
                    }
                } else if (buffer[posn] < 0x20) {
                    Console.Write('^');
                    Console.Write((char)(buffer[posn] + 0x40));
                    widths[posn] = 2;
                    column += 2;
                } else if (buffer[posn] == '\u007F') {
                    Console.Write('^');
                    Console.Write('?');
                    widths[posn] = 2;
                    column += 2;
                } else {
                    Console.Write(buffer[posn]);
                    widths[posn] = 1;
                    ++column;
                }
                ++posn;
            }

            // Adjust the position of the last column.
            if (column > lastColumn) {
                lastColumn = column;
            } else if (column < lastColumn) {
                // We need to clear some characters beyond this point.
                width = lastColumn - column;
                lastColumn = column;
                while (width > 0) {
                    Console.Write(' ');
                    --width;
                    ++column;
                }
            }

            // Backspace to the initial cursor position.
            if (moveToEnd) {
                width = column - lastColumn;
                Readline.posn = length;
            } else if (step) {
                width = column - (Readline.column + widths[Readline.posn]);
                Readline.column += widths[Readline.posn];
                ++(Readline.posn);
            } else {
                width = column - Readline.column;
            }
            while (width > 0) {
                Console.Write('\u0008');
                --width;
            }
        }