diff options
Diffstat (limited to 'contrib/libreadline/readline.h')
-rw-r--r-- | contrib/libreadline/readline.h | 554 |
1 files changed, 314 insertions, 240 deletions
diff --git a/contrib/libreadline/readline.h b/contrib/libreadline/readline.h index d362df1..f11b3d0 100644 --- a/contrib/libreadline/readline.h +++ b/contrib/libreadline/readline.h @@ -29,14 +29,21 @@ extern "C" { #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 0x0403 /* Readline 4.3 */ +#define RL_VERSION_MAJOR 4 +#define RL_VERSION_MINOR 3 + /* Readline data structures. */ /* Maintaining the state of undo. We remember individual deletes and inserts @@ -73,184 +80,191 @@ extern FUNMAP **funmap; /* **************************************************************** */ /* 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_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_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)); /* 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)); /* **************************************************************** */ /* */ @@ -260,171 +274,175 @@ extern int rl_vi_eword __P((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_unbind_function_in_map PARAMS((rl_command_func_t *, Keymap)); +extern int rl_unbind_command_in_map PARAMS((const char *, Keymap)); +extern int rl_set_key PARAMS((const char *, rl_command_func_t *, Keymap)); +extern int rl_generic_bind PARAMS((int, const char *, char *, Keymap)); +extern int rl_variable_bind PARAMS((const char *, const char *)); /* 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)); +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 (__STDC__) || defined (__cplusplus)) && defined (USE_VARARGS) && defined (PREFER_STDARG) -extern int rl_message (const char *, ...); +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 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 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 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 /* **************************************************************** */ @@ -434,7 +452,8 @@ extern char *filename_completion_function __P((const char *, int)); /* **************************************************************** */ /* 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; @@ -446,6 +465,10 @@ extern int rl_readline_state; 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; @@ -551,8 +574,8 @@ extern int rl_catch_sigwinch; /* 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 @@ -668,18 +691,33 @@ extern int rl_completion_type; 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; + /* 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; +/* 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' @@ -718,6 +756,42 @@ extern int rl_inhibit_completion; #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; + + /* 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 |