/* Readline.h -- the names of functions callable from within readline. */
-/* Copyright (C) 1987, 1989, 1992 Free Software Foundation, Inc.
+/* Copyright (C) 1987-2005 Free Software Foundation, Inc.
This file is part of the GNU Readline Library, a library for
reading lines of text with interactive input and history editing.
#if defined (READLINE_LIBRARY)
# include "rlstdc.h"
+# include "rltypedefs.h"
# include "keymaps.h"
# include "tilde.h"
#else
# include <readline/rlstdc.h>
+# include <readline/rltypedefs.h>
# include <readline/keymaps.h>
# include <readline/tilde.h>
#endif
+/* Hex-encoded Readline version number. */
+#define RL_READLINE_VERSION 0x0501 /* Readline 5.1 */
+#define RL_VERSION_MAJOR 5
+#define RL_VERSION_MINOR 1
+
/* Readline data structures. */
/* Maintaining the state of undo. We remember individual deletes and inserts
/* **************************************************************** */
/* Bindable commands for numeric arguments. */
-extern int rl_digit_argument __P((int, int));
-extern int rl_universal_argument __P((int, int));
+extern int rl_digit_argument PARAMS((int, int));
+extern int rl_universal_argument PARAMS((int, int));
/* Bindable commands for moving the cursor. */
-extern int rl_forward __P((int, int));
-extern int rl_backward __P((int, int));
-extern int rl_beg_of_line __P((int, int));
-extern int rl_end_of_line __P((int, int));
-extern int rl_forward_word __P((int, int));
-extern int rl_backward_word __P((int, int));
-extern int rl_refresh_line __P((int, int));
-extern int rl_clear_screen __P((int, int));
-extern int rl_arrow_keys __P((int, int));
+extern int rl_forward_byte PARAMS((int, int));
+extern int rl_forward_char PARAMS((int, int));
+extern int rl_forward PARAMS((int, int));
+extern int rl_backward_byte PARAMS((int, int));
+extern int rl_backward_char PARAMS((int, int));
+extern int rl_backward PARAMS((int, int));
+extern int rl_beg_of_line PARAMS((int, int));
+extern int rl_end_of_line PARAMS((int, int));
+extern int rl_forward_word PARAMS((int, int));
+extern int rl_backward_word PARAMS((int, int));
+extern int rl_refresh_line PARAMS((int, int));
+extern int rl_clear_screen PARAMS((int, int));
+extern int rl_arrow_keys PARAMS((int, int));
/* Bindable commands for inserting and deleting text. */
-extern int rl_insert __P((int, int));
-extern int rl_quoted_insert __P((int, int));
-extern int rl_tab_insert __P((int, int));
-extern int rl_newline __P((int, int));
-extern int rl_do_lowercase_version __P((int, int));
-extern int rl_rubout __P((int, int));
-extern int rl_delete __P((int, int));
-extern int rl_rubout_or_delete __P((int, int));
-extern int rl_delete_horizontal_space __P((int, int));
-extern int rl_delete_or_show_completions __P((int, int));
-extern int rl_insert_comment __P((int, int));
+extern int rl_insert PARAMS((int, int));
+extern int rl_quoted_insert PARAMS((int, int));
+extern int rl_tab_insert PARAMS((int, int));
+extern int rl_newline PARAMS((int, int));
+extern int rl_do_lowercase_version PARAMS((int, int));
+extern int rl_rubout PARAMS((int, int));
+extern int rl_delete PARAMS((int, int));
+extern int rl_rubout_or_delete PARAMS((int, int));
+extern int rl_delete_horizontal_space PARAMS((int, int));
+extern int rl_delete_or_show_completions PARAMS((int, int));
+extern int rl_insert_comment PARAMS((int, int));
/* Bindable commands for changing case. */
-extern int rl_upcase_word __P((int, int));
-extern int rl_downcase_word __P((int, int));
-extern int rl_capitalize_word __P((int, int));
+extern int rl_upcase_word PARAMS((int, int));
+extern int rl_downcase_word PARAMS((int, int));
+extern int rl_capitalize_word PARAMS((int, int));
/* Bindable commands for transposing characters and words. */
-extern int rl_transpose_words __P((int, int));
-extern int rl_transpose_chars __P((int, int));
+extern int rl_transpose_words PARAMS((int, int));
+extern int rl_transpose_chars PARAMS((int, int));
/* Bindable commands for searching within a line. */
-extern int rl_char_search __P((int, int));
-extern int rl_backward_char_search __P((int, int));
+extern int rl_char_search PARAMS((int, int));
+extern int rl_backward_char_search PARAMS((int, int));
/* Bindable commands for readline's interface to the command history. */
-extern int rl_beginning_of_history __P((int, int));
-extern int rl_end_of_history __P((int, int));
-extern int rl_get_next_history __P((int, int));
-extern int rl_get_previous_history __P((int, int));
+extern int rl_beginning_of_history PARAMS((int, int));
+extern int rl_end_of_history PARAMS((int, int));
+extern int rl_get_next_history PARAMS((int, int));
+extern int rl_get_previous_history PARAMS((int, int));
/* Bindable commands for managing the mark and region. */
-extern int rl_set_mark __P((int, int));
-extern int rl_exchange_point_and_mark __P((int, int));
+extern int rl_set_mark PARAMS((int, int));
+extern int rl_exchange_point_and_mark PARAMS((int, int));
/* Bindable commands to set the editing mode (emacs or vi). */
-extern int rl_vi_editing_mode __P((int, int));
-extern int rl_emacs_editing_mode __P((int, int));
+extern int rl_vi_editing_mode PARAMS((int, int));
+extern int rl_emacs_editing_mode PARAMS((int, int));
+
+/* Bindable commands to change the insert mode (insert or overwrite) */
+extern int rl_overwrite_mode PARAMS((int, int));
/* Bindable commands for managing key bindings. */
-extern int rl_re_read_init_file __P((int, int));
-extern int rl_dump_functions __P((int, int));
-extern int rl_dump_macros __P((int, int));
-extern int rl_dump_variables __P((int, int));
+extern int rl_re_read_init_file PARAMS((int, int));
+extern int rl_dump_functions PARAMS((int, int));
+extern int rl_dump_macros PARAMS((int, int));
+extern int rl_dump_variables PARAMS((int, int));
/* Bindable commands for word completion. */
-extern int rl_complete __P((int, int));
-extern int rl_possible_completions __P((int, int));
-extern int rl_insert_completions __P((int, int));
-extern int rl_menu_complete __P((int, int));
+extern int rl_complete PARAMS((int, int));
+extern int rl_possible_completions PARAMS((int, int));
+extern int rl_insert_completions PARAMS((int, int));
+extern int rl_menu_complete PARAMS((int, int));
/* Bindable commands for killing and yanking text, and managing the kill ring. */
-extern int rl_kill_word __P((int, int));
-extern int rl_backward_kill_word __P((int, int));
-extern int rl_kill_line __P((int, int));
-extern int rl_backward_kill_line __P((int, int));
-extern int rl_kill_full_line __P((int, int));
-extern int rl_unix_word_rubout __P((int, int));
-extern int rl_unix_line_discard __P((int, int));
-extern int rl_copy_region_to_kill __P((int, int));
-extern int rl_kill_region __P((int, int));
-extern int rl_copy_forward_word __P((int, int));
-extern int rl_copy_backward_word __P((int, int));
-extern int rl_yank __P((int, int));
-extern int rl_yank_pop __P((int, int));
-extern int rl_yank_nth_arg __P((int, int));
-extern int rl_yank_last_arg __P((int, int));
+extern int rl_kill_word PARAMS((int, int));
+extern int rl_backward_kill_word PARAMS((int, int));
+extern int rl_kill_line PARAMS((int, int));
+extern int rl_backward_kill_line PARAMS((int, int));
+extern int rl_kill_full_line PARAMS((int, int));
+extern int rl_unix_word_rubout PARAMS((int, int));
+extern int rl_unix_filename_rubout PARAMS((int, int));
+extern int rl_unix_line_discard PARAMS((int, int));
+extern int rl_copy_region_to_kill PARAMS((int, int));
+extern int rl_kill_region PARAMS((int, int));
+extern int rl_copy_forward_word PARAMS((int, int));
+extern int rl_copy_backward_word PARAMS((int, int));
+extern int rl_yank PARAMS((int, int));
+extern int rl_yank_pop PARAMS((int, int));
+extern int rl_yank_nth_arg PARAMS((int, int));
+extern int rl_yank_last_arg PARAMS((int, int));
/* Not available unless __CYGWIN__ is defined. */
#ifdef __CYGWIN__
-extern int rl_paste_from_clipboard __P((int, int));
+extern int rl_paste_from_clipboard PARAMS((int, int));
#endif
/* Bindable commands for incremental searching. */
-extern int rl_reverse_search_history __P((int, int));
-extern int rl_forward_search_history __P((int, int));
+extern int rl_reverse_search_history PARAMS((int, int));
+extern int rl_forward_search_history PARAMS((int, int));
/* Bindable keyboard macro commands. */
-extern int rl_start_kbd_macro __P((int, int));
-extern int rl_end_kbd_macro __P((int, int));
-extern int rl_call_last_kbd_macro __P((int, int));
+extern int rl_start_kbd_macro PARAMS((int, int));
+extern int rl_end_kbd_macro PARAMS((int, int));
+extern int rl_call_last_kbd_macro PARAMS((int, int));
/* Bindable undo commands. */
-extern int rl_revert_line __P((int, int));
-extern int rl_undo_command __P((int, int));
+extern int rl_revert_line PARAMS((int, int));
+extern int rl_undo_command PARAMS((int, int));
/* Bindable tilde expansion commands. */
-extern int rl_tilde_expand __P((int, int));
+extern int rl_tilde_expand PARAMS((int, int));
/* Bindable terminal control commands. */
-extern int rl_restart_output __P((int, int));
-extern int rl_stop_output __P((int, int));
+extern int rl_restart_output PARAMS((int, int));
+extern int rl_stop_output PARAMS((int, int));
/* Miscellaneous bindable commands. */
-extern int rl_abort __P((int, int));
-extern int rl_tty_status __P((int, int));
+extern int rl_abort PARAMS((int, int));
+extern int rl_tty_status PARAMS((int, int));
/* Bindable commands for incremental and non-incremental history searching. */
-extern int rl_history_search_forward __P((int, int));
-extern int rl_history_search_backward __P((int, int));
-extern int rl_noninc_forward_search __P((int, int));
-extern int rl_noninc_reverse_search __P((int, int));
-extern int rl_noninc_forward_search_again __P((int, int));
-extern int rl_noninc_reverse_search_again __P((int, int));
+extern int rl_history_search_forward PARAMS((int, int));
+extern int rl_history_search_backward PARAMS((int, int));
+extern int rl_noninc_forward_search PARAMS((int, int));
+extern int rl_noninc_reverse_search PARAMS((int, int));
+extern int rl_noninc_forward_search_again PARAMS((int, int));
+extern int rl_noninc_reverse_search_again PARAMS((int, int));
/* Bindable command used when inserting a matching close character. */
-extern int rl_insert_close __P((int, int));
+extern int rl_insert_close PARAMS((int, int));
/* Not available unless READLINE_CALLBACKS is defined. */
-extern void rl_callback_handler_install __P((const char *, rl_vcpfunc_t *));
-extern void rl_callback_read_char __P((void));
-extern void rl_callback_handler_remove __P((void));
+extern void rl_callback_handler_install PARAMS((const char *, rl_vcpfunc_t *));
+extern void rl_callback_read_char PARAMS((void));
+extern void rl_callback_handler_remove PARAMS((void));
/* Things for vi mode. Not available unless readline is compiled -DVI_MODE. */
/* VI-mode bindable commands. */
-extern int rl_vi_redo __P((int, int));
-extern int rl_vi_undo __P((int, int));
-extern int rl_vi_yank_arg __P((int, int));
-extern int rl_vi_fetch_history __P((int, int));
-extern int rl_vi_search_again __P((int, int));
-extern int rl_vi_search __P((int, int));
-extern int rl_vi_complete __P((int, int));
-extern int rl_vi_tilde_expand __P((int, int));
-extern int rl_vi_prev_word __P((int, int));
-extern int rl_vi_next_word __P((int, int));
-extern int rl_vi_end_word __P((int, int));
-extern int rl_vi_insert_beg __P((int, int));
-extern int rl_vi_append_mode __P((int, int));
-extern int rl_vi_append_eol __P((int, int));
-extern int rl_vi_eof_maybe __P((int, int));
-extern int rl_vi_insertion_mode __P((int, int));
-extern int rl_vi_movement_mode __P((int, int));
-extern int rl_vi_arg_digit __P((int, int));
-extern int rl_vi_change_case __P((int, int));
-extern int rl_vi_put __P((int, int));
-extern int rl_vi_column __P((int, int));
-extern int rl_vi_delete_to __P((int, int));
-extern int rl_vi_change_to __P((int, int));
-extern int rl_vi_yank_to __P((int, int));
-extern int rl_vi_delete __P((int, int));
-extern int rl_vi_back_to_indent __P((int, int));
-extern int rl_vi_first_print __P((int, int));
-extern int rl_vi_char_search __P((int, int));
-extern int rl_vi_match __P((int, int));
-extern int rl_vi_change_char __P((int, int));
-extern int rl_vi_subst __P((int, int));
-extern int rl_vi_overstrike __P((int, int));
-extern int rl_vi_overstrike_delete __P((int, int));
-extern int rl_vi_replace __P((int, int));
-extern int rl_vi_set_mark __P((int, int));
-extern int rl_vi_goto_mark __P((int, int));
+extern int rl_vi_redo PARAMS((int, int));
+extern int rl_vi_undo PARAMS((int, int));
+extern int rl_vi_yank_arg PARAMS((int, int));
+extern int rl_vi_fetch_history PARAMS((int, int));
+extern int rl_vi_search_again PARAMS((int, int));
+extern int rl_vi_search PARAMS((int, int));
+extern int rl_vi_complete PARAMS((int, int));
+extern int rl_vi_tilde_expand PARAMS((int, int));
+extern int rl_vi_prev_word PARAMS((int, int));
+extern int rl_vi_next_word PARAMS((int, int));
+extern int rl_vi_end_word PARAMS((int, int));
+extern int rl_vi_insert_beg PARAMS((int, int));
+extern int rl_vi_append_mode PARAMS((int, int));
+extern int rl_vi_append_eol PARAMS((int, int));
+extern int rl_vi_eof_maybe PARAMS((int, int));
+extern int rl_vi_insertion_mode PARAMS((int, int));
+extern int rl_vi_movement_mode PARAMS((int, int));
+extern int rl_vi_arg_digit PARAMS((int, int));
+extern int rl_vi_change_case PARAMS((int, int));
+extern int rl_vi_put PARAMS((int, int));
+extern int rl_vi_column PARAMS((int, int));
+extern int rl_vi_delete_to PARAMS((int, int));
+extern int rl_vi_change_to PARAMS((int, int));
+extern int rl_vi_yank_to PARAMS((int, int));
+extern int rl_vi_rubout PARAMS((int, int));
+extern int rl_vi_delete PARAMS((int, int));
+extern int rl_vi_back_to_indent PARAMS((int, int));
+extern int rl_vi_first_print PARAMS((int, int));
+extern int rl_vi_char_search PARAMS((int, int));
+extern int rl_vi_match PARAMS((int, int));
+extern int rl_vi_change_char PARAMS((int, int));
+extern int rl_vi_subst PARAMS((int, int));
+extern int rl_vi_overstrike PARAMS((int, int));
+extern int rl_vi_overstrike_delete PARAMS((int, int));
+extern int rl_vi_replace PARAMS((int, int));
+extern int rl_vi_set_mark PARAMS((int, int));
+extern int rl_vi_goto_mark PARAMS((int, int));
/* VI-mode utility functions. */
-extern int rl_vi_check __P((void));
-extern int rl_vi_domove __P((int, int *));
-extern int rl_vi_bracktype __P((int));
+extern int rl_vi_check PARAMS((void));
+extern int rl_vi_domove PARAMS((int, int *));
+extern int rl_vi_bracktype PARAMS((int));
+
+extern void rl_vi_start_inserting PARAMS((int, int, int));
/* VI-mode pseudo-bindable commands, used as utility functions. */
-extern int rl_vi_fWord __P((int, int));
-extern int rl_vi_bWord __P((int, int));
-extern int rl_vi_eWord __P((int, int));
-extern int rl_vi_fword __P((int, int));
-extern int rl_vi_bword __P((int, int));
-extern int rl_vi_eword __P((int, int));
+extern int rl_vi_fWord PARAMS((int, int));
+extern int rl_vi_bWord PARAMS((int, int));
+extern int rl_vi_eWord PARAMS((int, int));
+extern int rl_vi_fword PARAMS((int, int));
+extern int rl_vi_bword PARAMS((int, int));
+extern int rl_vi_eword PARAMS((int, int));
/* **************************************************************** */
/* */
/* Readline functions. */
/* Read a line of input. Prompt with PROMPT. A NULL PROMPT means none. */
-extern char *readline __P((const char *));
+extern char *readline PARAMS((const char *));
-extern int rl_set_prompt __P((const char *));
-extern int rl_expand_prompt __P((char *));
+extern int rl_set_prompt PARAMS((const char *));
+extern int rl_expand_prompt PARAMS((char *));
-extern int rl_initialize __P((void));
+extern int rl_initialize PARAMS((void));
/* Undocumented; unused by readline */
-extern int rl_discard_argument __P((void));
+extern int rl_discard_argument PARAMS((void));
/* Utility functions to bind keys to readline commands. */
-extern int rl_add_defun __P((const char *, rl_command_func_t *, int));
-extern int rl_bind_key __P((int, rl_command_func_t *));
-extern int rl_bind_key_in_map __P((int, rl_command_func_t *, Keymap));
-extern int rl_unbind_key __P((int));
-extern int rl_unbind_key_in_map __P((int, Keymap));
-extern int rl_unbind_function_in_map __P((rl_command_func_t *, Keymap));
-extern int rl_unbind_command_in_map __P((const char *, Keymap));
-extern int rl_set_key __P((const char *, rl_command_func_t *, Keymap));
-extern int rl_generic_bind __P((int, const char *, char *, Keymap));
-extern int rl_variable_bind __P((const char *, const char *));
+extern int rl_add_defun PARAMS((const char *, rl_command_func_t *, int));
+extern int rl_bind_key PARAMS((int, rl_command_func_t *));
+extern int rl_bind_key_in_map PARAMS((int, rl_command_func_t *, Keymap));
+extern int rl_unbind_key PARAMS((int));
+extern int rl_unbind_key_in_map PARAMS((int, Keymap));
+extern int rl_bind_key_if_unbound PARAMS((int, rl_command_func_t *));
+extern int rl_bind_key_if_unbound_in_map PARAMS((int, rl_command_func_t *, Keymap));
+extern int rl_unbind_function_in_map PARAMS((rl_command_func_t *, Keymap));
+extern int rl_unbind_command_in_map PARAMS((const char *, Keymap));
+extern int rl_bind_keyseq PARAMS((const char *, rl_command_func_t *));
+extern int rl_bind_keyseq_in_map PARAMS((const char *, rl_command_func_t *, Keymap));
+extern int rl_bind_keyseq_if_unbound PARAMS((const char *, rl_command_func_t *));
+extern int rl_bind_keyseq_if_unbound_in_map PARAMS((const char *, rl_command_func_t *, Keymap));
+extern int rl_generic_bind PARAMS((int, const char *, char *, Keymap));
+
+extern char *rl_variable_value PARAMS((const char *));
+extern int rl_variable_bind PARAMS((const char *, const char *));
+
+/* Backwards compatibility, use rl_bind_keyseq_in_map instead. */
+extern int rl_set_key PARAMS((const char *, rl_command_func_t *, Keymap));
/* Backwards compatibility, use rl_generic_bind instead. */
-extern int rl_macro_bind __P((const char *, const char *, Keymap));
+extern int rl_macro_bind PARAMS((const char *, const char *, Keymap));
/* Undocumented in the texinfo manual; not really useful to programs. */
-extern int rl_translate_keyseq __P((const char *, char *, int *));
-extern char *rl_untranslate_keyseq __P((int));
+extern int rl_translate_keyseq PARAMS((const char *, char *, int *));
+extern char *rl_untranslate_keyseq PARAMS((int));
-extern rl_command_func_t *rl_named_function __P((const char *));
-extern rl_command_func_t *rl_function_of_keyseq __P((const char *, Keymap, int *));
+extern rl_command_func_t *rl_named_function PARAMS((const char *));
+extern rl_command_func_t *rl_function_of_keyseq PARAMS((const char *, Keymap, int *));
-extern void rl_list_funmap_names __P((void));
-extern char **rl_invoking_keyseqs_in_map __P((rl_command_func_t *, Keymap));
-extern char **rl_invoking_keyseqs __P((rl_command_func_t *));
+extern void rl_list_funmap_names PARAMS((void));
+extern char **rl_invoking_keyseqs_in_map PARAMS((rl_command_func_t *, Keymap));
+extern char **rl_invoking_keyseqs PARAMS((rl_command_func_t *));
-extern void rl_function_dumper __P((int));
-extern void rl_macro_dumper __P((int));
-extern void rl_variable_dumper __P((int));
+extern void rl_function_dumper PARAMS((int));
+extern void rl_macro_dumper PARAMS((int));
+extern void rl_variable_dumper PARAMS((int));
-extern int rl_read_init_file __P((const char *));
-extern int rl_parse_and_bind __P((char *));
+extern int rl_read_init_file PARAMS((const char *));
+extern int rl_parse_and_bind PARAMS((char *));
/* Functions for manipulating keymaps. */
-extern Keymap rl_make_bare_keymap __P((void));
-extern Keymap rl_copy_keymap __P((Keymap));
-extern Keymap rl_make_keymap __P((void));
-extern void rl_discard_keymap __P((Keymap));
-
-extern Keymap rl_get_keymap_by_name __P((const char *));
-extern char *rl_get_keymap_name __P((Keymap));
-extern void rl_set_keymap __P((Keymap));
-extern Keymap rl_get_keymap __P((void));
+extern Keymap rl_make_bare_keymap PARAMS((void));
+extern Keymap rl_copy_keymap PARAMS((Keymap));
+extern Keymap rl_make_keymap PARAMS((void));
+extern void rl_discard_keymap PARAMS((Keymap));
+
+extern Keymap rl_get_keymap_by_name PARAMS((const char *));
+extern char *rl_get_keymap_name PARAMS((Keymap));
+extern void rl_set_keymap PARAMS((Keymap));
+extern Keymap rl_get_keymap PARAMS((void));
/* Undocumented; used internally only. */
-extern void rl_set_keymap_from_edit_mode __P((void));
-extern char *rl_get_keymap_name_from_edit_mode __P((void));
+extern void rl_set_keymap_from_edit_mode PARAMS((void));
+extern char *rl_get_keymap_name_from_edit_mode PARAMS((void));
/* Functions for manipulating the funmap, which maps command names to functions. */
-extern int rl_add_funmap_entry __P((const char *, rl_command_func_t *));
-extern const char **rl_funmap_names __P((void));
+extern int rl_add_funmap_entry PARAMS((const char *, rl_command_func_t *));
+extern const char **rl_funmap_names PARAMS((void));
/* Undocumented, only used internally -- there is only one funmap, and this
function may be called only once. */
-extern void rl_initialize_funmap __P((void));
+extern void rl_initialize_funmap PARAMS((void));
/* Utility functions for managing keyboard macros. */
-extern void rl_push_macro_input __P((char *));
+extern void rl_push_macro_input PARAMS((char *));
/* Functions for undoing, from undo.c */
-extern void rl_add_undo __P((enum undo_code, int, int, char *));
-extern void rl_free_undo_list __P((void));
-extern int rl_do_undo __P((void));
-extern int rl_begin_undo_group __P((void));
-extern int rl_end_undo_group __P((void));
-extern int rl_modifying __P((int, int));
+extern void rl_add_undo PARAMS((enum undo_code, int, int, char *));
+extern void rl_free_undo_list PARAMS((void));
+extern int rl_do_undo PARAMS((void));
+extern int rl_begin_undo_group PARAMS((void));
+extern int rl_end_undo_group PARAMS((void));
+extern int rl_modifying PARAMS((int, int));
/* Functions for redisplay. */
-extern void rl_redisplay __P((void));
-extern int rl_on_new_line __P((void));
-extern int rl_on_new_line_with_prompt __P((void));
-extern int rl_forced_update_display __P((void));
-extern int rl_clear_message __P((void));
-extern int rl_reset_line_state __P((void));
-extern int rl_crlf __P((void));
-
-#if (defined (__STDC__) || defined (__cplusplus)) && defined (USE_VARARGS) && defined (PREFER_STDARG)
-extern int rl_message (const char *, ...);
+extern void rl_redisplay PARAMS((void));
+extern int rl_on_new_line PARAMS((void));
+extern int rl_on_new_line_with_prompt PARAMS((void));
+extern int rl_forced_update_display PARAMS((void));
+extern int rl_clear_message PARAMS((void));
+extern int rl_reset_line_state PARAMS((void));
+extern int rl_crlf PARAMS((void));
+
+#if defined (USE_VARARGS) && defined (PREFER_STDARG)
+extern int rl_message (const char *, ...) __attribute__((__format__ (printf, 1, 2)));
#else
extern int rl_message ();
#endif
-extern int rl_show_char __P((int));
+extern int rl_show_char PARAMS((int));
/* Undocumented in texinfo manual. */
-extern int rl_character_len __P((int, int));
+extern int rl_character_len PARAMS((int, int));
/* Save and restore internal prompt redisplay information. */
-extern void rl_save_prompt __P((void));
-extern void rl_restore_prompt __P((void));
+extern void rl_save_prompt PARAMS((void));
+extern void rl_restore_prompt PARAMS((void));
/* Modifying text. */
-extern int rl_insert_text __P((const char *));
-extern int rl_delete_text __P((int, int));
-extern int rl_kill_text __P((int, int));
-extern char *rl_copy_text __P((int, int));
+extern void rl_replace_line PARAMS((const char *, int));
+extern int rl_insert_text PARAMS((const char *));
+extern int rl_delete_text PARAMS((int, int));
+extern int rl_kill_text PARAMS((int, int));
+extern char *rl_copy_text PARAMS((int, int));
/* Terminal and tty mode management. */
-extern void rl_prep_terminal __P((int));
-extern void rl_deprep_terminal __P((void));
-extern void rl_tty_set_default_bindings __P((Keymap));
+extern void rl_prep_terminal PARAMS((int));
+extern void rl_deprep_terminal PARAMS((void));
+extern void rl_tty_set_default_bindings PARAMS((Keymap));
+extern void rl_tty_unset_default_bindings PARAMS((Keymap));
-extern int rl_reset_terminal __P((const char *));
-extern void rl_resize_terminal __P((void));
-extern void rl_set_screen_size __P((int, int));
-extern void rl_get_screen_size __P((int *, int *));
+extern int rl_reset_terminal PARAMS((const char *));
+extern void rl_resize_terminal PARAMS((void));
+extern void rl_set_screen_size PARAMS((int, int));
+extern void rl_get_screen_size PARAMS((int *, int *));
+extern void rl_reset_screen_size PARAMS((void));
+
+extern char *rl_get_termcap PARAMS((const char *));
/* Functions for character input. */
-extern int rl_stuff_char __P((int));
-extern int rl_execute_next __P((int));
-extern int rl_clear_pending_input __P((void));
-extern int rl_read_key __P((void));
-extern int rl_getc __P((FILE *));
-extern int rl_set_keyboard_input_timeout __P((int));
+extern int rl_stuff_char PARAMS((int));
+extern int rl_execute_next PARAMS((int));
+extern int rl_clear_pending_input PARAMS((void));
+extern int rl_read_key PARAMS((void));
+extern int rl_getc PARAMS((FILE *));
+extern int rl_set_keyboard_input_timeout PARAMS((int));
/* `Public' utility functions . */
-extern void rl_extend_line_buffer __P((int));
-extern int rl_ding __P((void));
-extern int rl_alphabetic __P((int));
+extern void rl_extend_line_buffer PARAMS((int));
+extern int rl_ding PARAMS((void));
+extern int rl_alphabetic PARAMS((int));
/* Readline signal handling, from signals.c */
-extern int rl_set_signals __P((void));
-extern int rl_clear_signals __P((void));
-extern void rl_cleanup_after_signal __P((void));
-extern void rl_reset_after_signal __P((void));
-extern void rl_free_line_state __P((void));
+extern int rl_set_signals PARAMS((void));
+extern int rl_clear_signals PARAMS((void));
+extern void rl_cleanup_after_signal PARAMS((void));
+extern void rl_reset_after_signal PARAMS((void));
+extern void rl_free_line_state PARAMS((void));
-/* Undocumented. */
-extern int rl_set_paren_blink_timeout __P((int));
+extern int rl_set_paren_blink_timeout PARAMS((int));
/* Undocumented. */
-extern int rl_maybe_save_line __P((void));
-extern int rl_maybe_unsave_line __P((void));
-extern int rl_maybe_replace_line __P((void));
+extern int rl_maybe_save_line PARAMS((void));
+extern int rl_maybe_unsave_line PARAMS((void));
+extern int rl_maybe_replace_line PARAMS((void));
/* Completion functions. */
-extern int rl_complete_internal __P((int));
-extern void rl_display_match_list __P((char **, int, int));
+extern int rl_complete_internal PARAMS((int));
+extern void rl_display_match_list PARAMS((char **, int, int));
+
+extern char **rl_completion_matches PARAMS((const char *, rl_compentry_func_t *));
+extern char *rl_username_completion_function PARAMS((const char *, int));
+extern char *rl_filename_completion_function PARAMS((const char *, int));
-extern char **rl_completion_matches __P((const char *, rl_compentry_func_t *));
-extern char *rl_username_completion_function __P((const char *, int));
-extern char *rl_filename_completion_function __P((const char *, int));
+extern int rl_completion_mode PARAMS((rl_command_func_t *));
#if 0
/* Backwards compatibility (compat.c). These will go away sometime. */
-extern void free_undo_list __P((void));
-extern int maybe_save_line __P((void));
-extern int maybe_unsave_line __P((void));
-extern int maybe_replace_line __P((void));
-
-extern int ding __P((void));
-extern int alphabetic __P((int));
-extern int crlf __P((void));
-
-extern char **completion_matches __P((char *, rl_compentry_func_t *));
-extern char *username_completion_function __P((const char *, int));
-extern char *filename_completion_function __P((const char *, int));
+extern void free_undo_list PARAMS((void));
+extern int maybe_save_line PARAMS((void));
+extern int maybe_unsave_line PARAMS((void));
+extern int maybe_replace_line PARAMS((void));
+
+extern int ding PARAMS((void));
+extern int alphabetic PARAMS((int));
+extern int crlf PARAMS((void));
+
+extern char **completion_matches PARAMS((char *, rl_compentry_func_t *));
+extern char *username_completion_function PARAMS((const char *, int));
+extern char *filename_completion_function PARAMS((const char *, int));
#endif
/* **************************************************************** */
/* **************************************************************** */
/* The version of this incarnation of the readline library. */
-extern const char *rl_library_version;
+extern const char *rl_library_version; /* e.g., "4.2" */
+extern int rl_readline_version; /* e.g., 0x0402 */
/* True if this is real GNU readline. */
extern int rl_gnu_readline_p;
0 means vi mode. */
extern int rl_editing_mode;
+/* Insert or overwrite mode for emacs mode. 1 means insert mode; 0 means
+ overwrite mode. Reset to insert mode on each input line. */
+extern int rl_insert_mode;
+
/* The name of the calling program. You should initialize this to
whatever was in argv[0]. It is used when parsing conditionals. */
extern const char *rl_readline_name;
extern FILE *rl_instream;
extern FILE *rl_outstream;
+/* If non-zero, Readline gives values of LINES and COLUMNS from the environment
+ greater precedence than values fetched from the kernel when computing the
+ screen dimensions. */
+extern int rl_prefer_env_winsize;
+
/* If non-zero, then this is the address of a function to call just
before readline_internal () prints the first prompt. */
extern rl_hook_func_t *rl_startup_hook;
/* Completion variables. */
/* Pointer to the generator function for completion_matches ().
- NULL means to use filename_entry_function (), the default filename
- completer. */
+ NULL means to use rl_filename_completion_function (), the default
+ filename completer. */
extern rl_compentry_func_t *rl_completion_entry_function;
/* If rl_ignore_some_completions_function is non-NULL it is the address
/* The list of characters that signal a break between words for
rl_complete_internal. The default list is the contents of
rl_basic_word_break_characters. */
-extern const char *rl_completer_word_break_characters;
+extern /*const*/ char *rl_completer_word_break_characters;
+
+/* Hook function to allow an application to set the completion word
+ break characters before readline breaks up the line. Allows
+ position-dependent word break characters. */
+extern rl_cpvfunc_t *rl_completion_word_break_hook;
/* List of characters which can be used to quote a substring of the line.
Completion occurs on the entire substring, and within the substring
functions. */
extern int rl_completion_type;
-/* Character appended to completed words when at the end of the line. The
- default is a space. Nothing is added if this is '\0'. */
-extern int rl_completion_append_character;
-
/* Up to this many items will be displayed in response to a
possible-completions call. After that, we ask the user if she
is sure she wants to see them all. The default value is 100. */
extern int rl_completion_query_items;
+/* Character appended to completed words when at the end of the line. The
+ default is a space. Nothing is added if this is '\0'. */
+extern int rl_completion_append_character;
+
+/* If set to non-zero by an application completion function,
+ rl_completion_append_character will not be appended. */
+extern int rl_completion_suppress_append;
+
+/* Set to any quote character readline thinks it finds before any application
+ completion function is called. */
+extern int rl_completion_quote_character;
+
+/* Set to a non-zero value if readline found quoting anywhere in the word to
+ be completed; set before any application completion function is called. */
+extern int rl_completion_found_quote;
+
+/* If non-zero, the completion functions don't append any closing quote.
+ This is set to 0 by rl_complete_internal and may be changed by an
+ application-specific completion function. */
+extern int rl_completion_suppress_quote;
+
+/* If non-zero, a slash will be appended to completed filenames that are
+ symbolic links to directory names, subject to the value of the
+ mark-directories variable (which is user-settable). This exists so
+ that application completion functions can override the user's preference
+ (set via the mark-symlinked-directories variable) if appropriate.
+ It's set to the value of _rl_complete_mark_symlink_dirs in
+ rl_complete_internal before any application-specific completion
+ function is called, so without that function doing anything, the user's
+ preferences are honored. */
+extern int rl_completion_mark_symlink_dirs;
+
/* If non-zero, then disallow duplicates in the matches. */
extern int rl_ignore_completion_duplicates;
/* If this is non-zero, completion is (temporarily) inhibited, and the
completion character will be inserted as any other. */
extern int rl_inhibit_completion;
-
+
/* Definitions available for use by readline clients. */
#define RL_PROMPT_START_IGNORE '\001'
#define RL_PROMPT_END_IGNORE '\002'
#define MULT_MATCH 2
/* Possible state values for rl_readline_state */
-#define RL_STATE_NONE 0x00000 /* no state; before first call */
-
-#define RL_STATE_INITIALIZING 0x00001 /* initializing */
-#define RL_STATE_INITIALIZED 0x00002 /* initialization done */
-#define RL_STATE_TERMPREPPED 0x00004 /* terminal is prepped */
-#define RL_STATE_READCMD 0x00008 /* reading a command key */
-#define RL_STATE_METANEXT 0x00010 /* reading input after ESC */
-#define RL_STATE_DISPATCHING 0x00020 /* dispatching to a command */
-#define RL_STATE_MOREINPUT 0x00040 /* reading more input in a command function */
-#define RL_STATE_ISEARCH 0x00080 /* doing incremental search */
-#define RL_STATE_NSEARCH 0x00100 /* doing non-inc search */
-#define RL_STATE_SEARCH 0x00200 /* doing a history search */
-#define RL_STATE_NUMERICARG 0x00400 /* reading numeric argument */
-#define RL_STATE_MACROINPUT 0x00800 /* getting input from a macro */
-#define RL_STATE_MACRODEF 0x01000 /* defining keyboard macro */
-#define RL_STATE_OVERWRITE 0x02000 /* overwrite mode */
-#define RL_STATE_COMPLETING 0x04000 /* doing completion */
-#define RL_STATE_SIGHANDLER 0x08000 /* in readline sighandler */
-#define RL_STATE_UNDOING 0x10000 /* doing an undo */
-#define RL_STATE_INPUTPENDING 0x20000 /* rl_execute_next called */
-
-#define RL_STATE_DONE 0x80000 /* done; accepted line */
+#define RL_STATE_NONE 0x000000 /* no state; before first call */
+
+#define RL_STATE_INITIALIZING 0x000001 /* initializing */
+#define RL_STATE_INITIALIZED 0x000002 /* initialization done */
+#define RL_STATE_TERMPREPPED 0x000004 /* terminal is prepped */
+#define RL_STATE_READCMD 0x000008 /* reading a command key */
+#define RL_STATE_METANEXT 0x000010 /* reading input after ESC */
+#define RL_STATE_DISPATCHING 0x000020 /* dispatching to a command */
+#define RL_STATE_MOREINPUT 0x000040 /* reading more input in a command function */
+#define RL_STATE_ISEARCH 0x000080 /* doing incremental search */
+#define RL_STATE_NSEARCH 0x000100 /* doing non-inc search */
+#define RL_STATE_SEARCH 0x000200 /* doing a history search */
+#define RL_STATE_NUMERICARG 0x000400 /* reading numeric argument */
+#define RL_STATE_MACROINPUT 0x000800 /* getting input from a macro */
+#define RL_STATE_MACRODEF 0x001000 /* defining keyboard macro */
+#define RL_STATE_OVERWRITE 0x002000 /* overwrite mode */
+#define RL_STATE_COMPLETING 0x004000 /* doing completion */
+#define RL_STATE_SIGHANDLER 0x008000 /* in readline sighandler */
+#define RL_STATE_UNDOING 0x010000 /* doing an undo */
+#define RL_STATE_INPUTPENDING 0x020000 /* rl_execute_next called */
+#define RL_STATE_TTYCSAVED 0x040000 /* tty special chars saved */
+#define RL_STATE_CALLBACK 0x080000 /* using the callback interface */
+#define RL_STATE_VIMOTION 0x100000 /* reading vi motion arg */
+#define RL_STATE_MULTIKEY 0x200000 /* reading multiple-key command */
+#define RL_STATE_VICMDONCE 0x400000 /* entered vi command mode at least once */
+
+#define RL_STATE_DONE 0x800000 /* done; accepted line */
#define RL_SETSTATE(x) (rl_readline_state |= (x))
#define RL_UNSETSTATE(x) (rl_readline_state &= ~(x))
#define RL_ISSTATE(x) (rl_readline_state & (x))
+struct readline_state {
+ /* line state */
+ int point;
+ int end;
+ int mark;
+ char *buffer;
+ int buflen;
+ UNDO_LIST *ul;
+ char *prompt;
+
+ /* global state */
+ int rlstate;
+ int done;
+ Keymap kmap;
+
+ /* input state */
+ rl_command_func_t *lastfunc;
+ int insmode;
+ int edmode;
+ int kseqlen;
+ FILE *inf;
+ FILE *outf;
+ int pendingin;
+ char *macro;
+
+ /* signal state */
+ int catchsigs;
+ int catchsigwinch;
+
+ /* search state */
+
+ /* completion state */
+
+ /* options state */
+
+ /* reserved for future expansion, so the struct size doesn't change */
+ char reserved[64];
+};
+
+extern int rl_save_state PARAMS((struct readline_state *));
+extern int rl_restore_state PARAMS((struct readline_state *));
+
#ifdef __cplusplus
}
#endif
projects / platform / upstream / bash.git / blobdiff