Emac features

[DavidZhiXing]

• [ ] delete a char.
• [ ] delete a word
• [ ] delete a line.
• [ ] delete n char.
• [ ] delete n word.
• [ ] delete n line.
• [ ] jump a/n char
• [ ] jump a/n word
• [ ] jump a/n line
• [ ] jump b/f page
• [ ] select a region.
• [ ] remove a selection.
• [ ] paster a selection.
• [ ] loop the removes selections.
• [ ] input a command
• [ ] cancel a command
• [ ] move to center

[DavidZhiXing]

/* module initialization */

void
syms_of_cmds (void)
{
  DEFSYM (Qinternal_auto_fill, "internal-auto-fill");

  DEFSYM (Qundo_auto_amalgamate, "undo-auto-amalgamate");
  DEFSYM (Qundo_auto__this_command_amalgamating,
          "undo-auto--this-command-amalgamating");

  DEFSYM (Qkill_forward_chars, "kill-forward-chars");

  /* A possible value for a buffer's overwrite-mode variable.  */
  DEFSYM (Qoverwrite_mode_binary, "overwrite-mode-binary");

  DEFSYM (Qexpand_abbrev, "expand-abbrev");
  DEFSYM (Qpost_self_insert_hook, "post-self-insert-hook");

  DEFVAR_LISP ("post-self-insert-hook", Vpost_self_insert_hook,
           doc: /* Hook run at the end of `self-insert-command'.
This is run after inserting the character.  */);
  Vpost_self_insert_hook = Qnil;

  defsubr (&Sforward_char);
  defsubr (&Sbackward_char);
  defsubr (&Sforward_line);
  defsubr (&Sbeginning_of_line);
  defsubr (&Send_of_line);

  defsubr (&Sdelete_char);
  defsubr (&Sself_insert_command);
}