Reimplement terminal parameters in C; clean up term.c, create terminal.c.

Reimplement terminal parameters in C; clean up term.c, create terminal.c.

* lisp/termdev.el (terminal-parameter-alist, terminal-parameters, terminal-parameter-p)
  (terminal-parameter, set-terminal-parameter, terminal-handle-delete-frame): Remove.

* src/term.c (Vring_bell_function, device_list, initial_device)
  (next_device_id, ring_bell, update_begin, update_end)
  (set_terminal_window, cursor_to, raw_cursor_to)
  (clear_to_end, clear_frame, clear_end_of_line)
  (write_glyphs, insert_glyphs, delete_glyphs, ins_del_lines)
  (get_device, Fdisplay_name, create_device, delete_device)
  (Fdelete_display, Fdisplay_live_p, Fdisplay_list)
  Move to terminal.c.
  (syms_of_term): Move their initialization to terminal.c.

* src/terminal.c: New file.
  (device_list, next_device_id, initial_device, Vring_bell_function)
  (ring_bell, update_begin, update_end, set_terminal_window)
  (cursor_to, raw_cursor_to, clear_to_end, clear_frame)
  (clear_end_of_line, write_glyphs, insert_glyphs, delete_glyphs)
  (ins_del_lines, get_device, create_device, delete_device)
  (Fdelete_display, Fdisplay_live_p, Fdisplay_list, Fdisplay_name): Move here.
  (mark_devices, get_terminal_param, store_terminal_param)
  (Fterminal_parameters, Fterminal_parameter)
  (Fmodify_terminal_parameters, Fset_terminal_parameter)
  (init_initial_device, delete_initial_device)
  (syms_of_terminal): New functions.

* lisp/simple.el (normal-erase-is-backspace-setup-frame)
  (normal-erase-is-backspace-mode): Rephrase things
  without terminal-parameter-p.

* lisp/termdev.el (terminal-getenv, terminal-setenv)
  (with-terminal-environment): Ditto.

* mac/makefile.MPW (EmacsObjects): Add terminal.c.x.
  ({Src}terminal.c.x): Add dependencies.

* src/Makefile.in (obj): Add terminal.o.
  (terminal.o): Add dependencies.
  [HAVE_CARBON]: Make terminal.o depend on macgui.h.

* src/alloc.c (mark_devices): Declare.
  (Fgarbage_collect): Call `mark_devices'.

* src/dispextern.h  (set_scroll_region, turn_off_insert)
  (turn_off_highlight, background_highlight, clear_end_of_line_raw)
  (tty_clear_end_of_line, tty_setup_colors, delete_tty): Remove.
  (raw_cursor_to, clear_to_end, tty_turn_off_insert)
  (tty_turn_off_highlight): Add declaration.

* src/emacs.c (main): Call `syms_of_terminal'.

* src/frame.c (get_future_frame_param): New function.
  (Fmake_terminal_frame): Use it.

* src/keyboard.c (pop_kboard): Remove unused variable.
  (Fset_output_flow_control): Return nil.

* src/keymap.h (Fset_keymap_parent): Add EXFUN.

* src/lisp.h (syms_of_terminal): Declare it.

* src/sysdep.c (reset_sys_modes): Update for renames.

* src/term.c (set_scroll_region): Rename to `tty_set_scroll_region'.
  (turn_on_insert): Rename to `tty_turn_on_insert'.
  (turn_off_insert): Rename to `tty_turn_off_insert'.
  (turn_off_highlight): Rename to `tty_turn_off_highlight'.
  (turn_on_highlight): Rename to `tty_turn_on_highlight'.
  (toggle_highligh): Rename to `tty_toggle_highlight'.
  (background_highlight): Rename to `tty_background_highlight'.
  (highlight_if_desired): Rename to `tty_highlight_if_desired'.

  (tty_ring_bell, tty_update_end, tty_set_terminal_window)
  (tty_set_scroll_region, tty_background_highlight)
  (tty_cursor_to, tty_raw_cursor_to, tty_clear_to_end)
  (tty_clear_frame, tty_clear_end_of_line, tty_write_glyphs)
  (tty_insert_glyphs, tty_delete_glyphs, tty_ins_del_lines)
  (term_get_fkeys, tty_setup_colors, dissociate_if_controlling_tty)
  (delete_tty): Add static modifier.

  (tty_reset_terminal_modes, tty_set_terminal_window)
  (tty_set_scroll_region, tty_background_highlight)
  (tty_highlight_if_desired, tty_cursor_to)
  (tty_raw_cursor_to, tty_clear_to_end, tty_clear_frame)
  (tty_clear_end_of_line, tty_write_glyphs, tty_insert_glyphs)
  (tty_delete_glyphs, tty_ins_del_lines, turn_on_face):
  Update for renames.

* src/termhooks.h (param_alist): New member to struct device.

* src/xterm.h (x_delete_device): Declare.

git-archimport-id: lorentey@elte.hu--2004/emacs--multi-tty--0--patch-460