Deveel.Readline.Tab C# (CSharp) Méthode

        private static void Tab(String prompt)
        {
            if (TabComplete == null) {
                // Add the TAB character and repaint the line.
                AddChar('\t');
            } else {
                if (state != State.Completing) {
                    CollectLastWord('\0');
                    state = State.Completing;
                }

                // Perform tab completion and insert the results.
                TabCompleteEventArgs e = new TabCompleteEventArgs(lastWord.ToString(), ++tabCount);
                TabComplete(null, e);
                if (e.Insert != null) {
                    if (tabCount > 0) {
                        GoBack(insertedCount);
                        Delete(insertedCount);
                    }

                    insertedCount = e.Insert.Length;
                    savePosn = posn;
                    // Insert the value that we found.
                    bool saveOverwrite = overwrite;
                    overwrite = false;
                    savePosn = e.Insert.Length;

                    state = State.Completing;
                    foreach (char ch in e.Insert) {
                        AddChar(ch);
                    }
                    overwrite = saveOverwrite;
                } else if (e.Alternatives != null && e.Alternatives.Length > 0) {
                    // Print the alternatives for the user.
                    savePosn = posn;
                    EndLine();
                    PrintAlternatives(e.Alternatives);
                    if (prompt != null) {
                        Console.Write(prompt);
                    }
                    posn = savePosn;
                    state = State.Completing;
                    Redraw();
                } else {
                    if (e.Error)
                        ResetComplete(State.MoreInput);

                    // No alternatives, or alternatives not supplied yet.
                    Console.Beep();
                }
            }
        }