| /* Readline.h -- the names of functions callable from within readline. */ |
| |
| /* Copyright (C) 1987, 1989, 1992 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. |
| |
| The GNU Readline Library is free software; you can redistribute it |
| and/or modify it under the terms of the GNU General Public License |
| as published by the Free Software Foundation; either version 2, or |
| (at your option) any later version. |
| |
| The GNU Readline Library is distributed in the hope that it will be |
| useful, but WITHOUT ANY WARRANTY; without even the implied warranty |
| of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| GNU General Public License for more details. |
| |
| The GNU General Public License is often shipped with GNU software, and |
| is generally kept in a file called COPYING or LICENSE. If you do not |
| have a copy of the license, write to the Free Software Foundation, |
| 59 Temple Place, Suite 330, Boston, MA 02111 USA. */ |
| |
| #if !defined (_READLINE_H_) |
| #define _READLINE_H_ |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| #if defined (READLINE_LIBRARY) |
| # include "rlstdc.h" |
| # include "keymaps.h" |
| # include "tilde.h" |
| #else |
| # include <readline/rlstdc.h> |
| # include <readline/keymaps.h> |
| # include <readline/tilde.h> |
| #endif |
| |
| /* Readline data structures. */ |
| |
| /* Maintaining the state of undo. We remember individual deletes and inserts |
| on a chain of things to do. */ |
| |
| /* The actions that undo knows how to undo. Notice that UNDO_DELETE means |
| to insert some text, and UNDO_INSERT means to delete some text. I.e., |
| the code tells undo what to undo, not how to undo it. */ |
| enum undo_code { UNDO_DELETE, UNDO_INSERT, UNDO_BEGIN, UNDO_END }; |
| |
| /* What an element of THE_UNDO_LIST looks like. */ |
| typedef struct undo_list { |
| struct undo_list *next; |
| int start, end; /* Where the change took place. */ |
| char *text; /* The text to insert, if undoing a delete. */ |
| enum undo_code what; /* Delete, Insert, Begin, End. */ |
| } UNDO_LIST; |
| |
| /* The current undo list for RL_LINE_BUFFER. */ |
| extern UNDO_LIST *rl_undo_list; |
| |
| /* The data structure for mapping textual names to code addresses. */ |
| typedef struct _funmap { |
| char *name; |
| Function *function; |
| } FUNMAP; |
| |
| extern FUNMAP **funmap; |
| |
| /* **************************************************************** */ |
| /* */ |
| /* Functions available to bind to key sequences */ |
| /* */ |
| /* **************************************************************** */ |
| |
| /* Bindable commands for numeric arguments. */ |
| extern int rl_digit_argument __P((int, int)); |
| extern int rl_universal_argument __P((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)); |
| |
| /* 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)); |
| |
| /* 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)); |
| |
| /* Bindable commands for transposing characters and words. */ |
| extern int rl_transpose_words __P((int, int)); |
| extern int rl_transpose_chars __P((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)); |
| |
| /* 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)); |
| |
| /* 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)); |
| |
| /* 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)); |
| |
| /* 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)); |
| |
| /* 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)); |
| |
| /* 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)); |
| /* Not available unless __CYGWIN32__ is defined. */ |
| #ifdef __CYGWIN32__ |
| extern int rl_paste_from_clipboard __P((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)); |
| |
| /* 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)); |
| |
| /* Bindable undo commands. */ |
| extern int rl_revert_line __P((int, int)); |
| extern int rl_undo_command __P((int, int)); |
| |
| /* Bindable tilde expansion commands. */ |
| extern int rl_tilde_expand __P((int, int)); |
| |
| /* Bindable terminal control commands. */ |
| extern int rl_restart_output __P((int, int)); |
| extern int rl_stop_output __P((int, int)); |
| |
| /* Miscellaneous bindable commands. */ |
| extern int rl_abort __P((int, int)); |
| extern int rl_tty_status __P((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)); |
| |
| /* Bindable command used when inserting a matching close character. */ |
| extern int rl_insert_close __P((int, int)); |
| |
| /* Not available unless READLINE_CALLBACKS is defined. */ |
| extern void rl_callback_handler_install __P((char *, VFunction *)); |
| extern void rl_callback_read_char __P((void)); |
| extern void rl_callback_handler_remove __P((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)); |
| |
| /* 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)); |
| |
| /* 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)); |
| |
| /* **************************************************************** */ |
| /* */ |
| /* Well Published Functions */ |
| /* */ |
| /* **************************************************************** */ |
| |
| /* Readline functions. */ |
| /* Read a line of input. Prompt with PROMPT. A NULL PROMPT means none. */ |
| extern char *readline __P((char *)); |
| |
| extern int rl_initialize __P((void)); |
| |
| extern int rl_discard_argument __P((void)); |
| |
| /* Utility functions to bind keys to readline commands. */ |
| extern int rl_add_defun __P((char *, Function *, int)); |
| extern int rl_bind_key __P((int, Function *)); |
| extern int rl_bind_key_in_map __P((int, Function *, 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((Function *, Keymap)); |
| extern int rl_unbind_command_in_map __P((char *, Keymap)); |
| extern int rl_set_key __P((char *, Function *, Keymap)); |
| extern int rl_generic_bind __P((int, char *, char *, Keymap)); |
| extern int rl_variable_bind __P((char *, char *)); |
| |
| /* Backwards compatibility, use rl_generic_bind instead. */ |
| extern int rl_macro_bind __P((char *, char *, Keymap)); |
| |
| /* Undocumented in the texinfo manual; not really useful to programs. */ |
| extern int rl_translate_keyseq __P((char *, char *, int *)); |
| extern char *rl_untranslate_keyseq __P((int)); |
| |
| extern Function *rl_named_function __P((char *)); |
| extern Function *rl_function_of_keyseq __P((char *, Keymap, int *)); |
| |
| extern void rl_list_funmap_names __P((void)); |
| extern char **rl_invoking_keyseqs_in_map __P((Function *, Keymap)); |
| extern char **rl_invoking_keyseqs __P((Function *)); |
| |
| extern void rl_function_dumper __P((int)); |
| extern void rl_macro_dumper __P((int)); |
| extern void rl_variable_dumper __P((int)); |
| |
| extern int rl_read_init_file __P((char *)); |
| extern int rl_parse_and_bind __P((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((char *)); |
| extern char *rl_get_keymap_name __P((Keymap)); |
| extern void rl_set_keymap __P((Keymap)); |
| extern Keymap rl_get_keymap __P((void)); |
| extern void rl_set_keymap_from_edit_mode __P((void)); |
| extern char *rl_get_keymap_name_from_edit_mode __P((void)); |
| |
| /* Functions for manipulating the funmap, which maps command names to functions. */ |
| extern int rl_add_funmap_entry __P((char *, Function *)); |
| extern void rl_initialize_funmap __P((void)); |
| extern char **rl_funmap_names __P((void)); |
| |
| /* Utility functions for managing keyboard macros. */ |
| extern void rl_push_macro_input __P((char *)); |
| |
| /* Functions for undoing, from undo.c */ |
| extern void rl_add_undo __P((enum undo_code, int, int, char *)); |
| extern void 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)); |
| |
| /* 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)); |
| |
| #if (defined (__STDC__) || defined (__cplusplus)) && defined (USE_VARARGS) && defined (PREFER_STDARG) |
| extern int rl_message (const char *, ...); |
| #else |
| extern int rl_message (); |
| #endif |
| |
| /* Undocumented in texinfo manual. */ |
| extern int rl_show_char __P((int)); |
| extern int rl_character_len __P((int, int)); |
| extern int crlf __P((void)); |
| |
| /* Save and restore internal prompt redisplay information. */ |
| extern void rl_save_prompt __P((void)); |
| extern void rl_restore_prompt __P((void)); |
| |
| /* Modifying text. */ |
| extern int rl_insert_text __P((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)); |
| |
| /* Terminal and tty mode management. */ |
| extern void rl_prep_terminal __P((int)); |
| extern void rl_deprep_terminal __P((void)); |
| extern void rltty_set_default_bindings __P((Keymap)); |
| |
| extern int rl_reset_terminal __P((char *)); |
| extern void rl_resize_terminal __P((void)); |
| |
| /* `Public' utility functions . */ |
| extern void rl_extend_line_buffer __P((int)); |
| extern int ding __P((void)); |
| |
| /* Functions for character input. */ |
| extern int rl_stuff_char __P((int)); |
| extern int rl_execute_next __P((int)); |
| extern int rl_read_key __P((void)); |
| extern int rl_getc __P((FILE *)); |
| |
| /* 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)); |
| |
| /* Undocumented. */ |
| extern int rl_expand_prompt __P((char *)); |
| |
| extern int maybe_save_line __P((void)); |
| extern int maybe_unsave_line __P((void)); |
| extern int maybe_replace_line __P((void)); |
| |
| /* Completion functions. */ |
| extern int rl_complete_internal __P((int)); |
| extern void rl_display_match_list __P((char **, int, int)); |
| |
| extern char **completion_matches __P((char *, CPFunction *)); |
| extern char *username_completion_function __P((char *, int)); |
| extern char *filename_completion_function __P((char *, int)); |
| |
| /* **************************************************************** */ |
| /* */ |
| /* Well Published Variables */ |
| /* */ |
| /* **************************************************************** */ |
| |
| /* The version of this incarnation of the readline library. */ |
| extern char *rl_library_version; |
| |
| /* True if this is real GNU readline. */ |
| extern int rl_gnu_readline_p; |
| |
| /* The name of the calling program. You should initialize this to |
| whatever was in argv[0]. It is used when parsing conditionals. */ |
| extern char *rl_readline_name; |
| |
| /* The prompt readline uses. This is set from the argument to |
| readline (), and should not be assigned to directly. */ |
| extern char *rl_prompt; |
| |
| /* The line buffer that is in use. */ |
| extern char *rl_line_buffer; |
| |
| /* The location of point, and end. */ |
| extern int rl_point, rl_end; |
| |
| /* The mark, or saved cursor position. */ |
| extern int rl_mark; |
| |
| /* Flag to indicate that readline has finished with the current input |
| line and should return it. */ |
| extern int rl_done; |
| |
| /* If set to a character value, that will be the next keystroke read. */ |
| extern int rl_pending_input; |
| |
| /* Non-zero if we called this function from _rl_dispatch(). It's present |
| so functions can find out whether they were called from a key binding |
| or directly from an application. */ |
| extern int rl_dispatching; |
| |
| /* The name of the terminal to use. */ |
| extern char *rl_terminal_name; |
| |
| /* The input and output streams. */ |
| extern FILE *rl_instream, *rl_outstream; |
| |
| /* If non-zero, then this is the address of a function to call just |
| before readline_internal () prints the first prompt. */ |
| extern Function *rl_startup_hook; |
| |
| /* If non-zero, this is the address of a function to call just before |
| readline_internal_setup () returns and readline_internal starts |
| reading input characters. */ |
| extern Function *rl_pre_input_hook; |
| |
| /* The address of a function to call periodically while Readline is |
| awaiting character input, or NULL, for no event handling. */ |
| extern Function *rl_event_hook; |
| |
| extern Function *rl_getc_function; |
| extern VFunction *rl_redisplay_function; |
| extern VFunction *rl_prep_term_function; |
| extern VFunction *rl_deprep_term_function; |
| |
| /* Dispatch variables. */ |
| extern Keymap rl_executing_keymap; |
| extern Keymap rl_binding_keymap; |
| |
| /* Display variables. */ |
| /* If non-zero, readline will erase the entire line, including any prompt, |
| if the only thing typed on an otherwise-blank line is something bound to |
| rl_newline. */ |
| extern int rl_erase_empty_line; |
| |
| /* If non-zero, the application has already printed the prompt (rl_prompt) |
| before calling readline, so readline should not output it the first time |
| redisplay is done. */ |
| extern int rl_already_prompted; |
| |
| /* A non-zero value means to read only this many characters rather than |
| up to a character bound to accept-line. */ |
| extern int rl_num_chars_to_read; |
| |
| /* Variables to control readline signal handling. */ |
| /* If non-zero, readline will install its own signal handlers for |
| SIGINT, SIGTERM, SIGQUIT, SIGALRM, SIGTSTP, SIGTTIN, and SIGTTOU. */ |
| extern int rl_catch_signals; |
| |
| /* If non-zero, readline will install a signal handler for SIGWINCH |
| that also attempts to call any calling application's SIGWINCH signal |
| handler. Note that the terminal is not cleaned up before the |
| application's signal handler is called; use rl_cleanup_after_signal() |
| to do that. */ |
| 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. */ |
| extern Function *rl_completion_entry_function; |
| |
| /* If rl_ignore_some_completions_function is non-NULL it is the address |
| of a function to call after all of the possible matches have been |
| generated, but before the actual completion is done to the input line. |
| The function is called with one argument; a NULL terminated array |
| of (char *). If your function removes any of the elements, they |
| must be free()'ed. */ |
| extern Function *rl_ignore_some_completions_function; |
| |
| /* Pointer to alternative function to create matches. |
| Function is called with TEXT, START, and END. |
| START and END are indices in RL_LINE_BUFFER saying what the boundaries |
| of TEXT are. |
| If this function exists and returns NULL then call the value of |
| rl_completion_entry_function to try to match, otherwise use the |
| array of strings returned. */ |
| extern CPPFunction *rl_attempted_completion_function; |
| |
| /* The basic list of characters that signal a break between words for the |
| completer routine. The initial contents of this variable is what |
| breaks words in the shell, i.e. "n\"\\'`@$>". */ |
| extern char *rl_basic_word_break_characters; |
| |
| /* 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 char *rl_completer_word_break_characters; |
| |
| /* List of characters which can be used to quote a substring of the line. |
| Completion occurs on the entire substring, and within the substring |
| rl_completer_word_break_characters are treated as any other character, |
| unless they also appear within this list. */ |
| extern char *rl_completer_quote_characters; |
| |
| /* List of quote characters which cause a word break. */ |
| extern char *rl_basic_quote_characters; |
| |
| /* List of characters that need to be quoted in filenames by the completer. */ |
| extern char *rl_filename_quote_characters; |
| |
| /* List of characters that are word break characters, but should be left |
| in TEXT when it is passed to the completion function. The shell uses |
| this to help determine what kind of completing to do. */ |
| extern char *rl_special_prefixes; |
| |
| /* If non-zero, then this is the address of a function to call when |
| completing on a directory name. The function is called with |
| the address of a string (the current directory name) as an arg. */ |
| extern Function *rl_directory_completion_hook; |
| |
| /* Backwards compatibility with previous versions of readline. */ |
| #define rl_symbolic_link_hook rl_directory_completion_hook |
| |
| /* If non-zero, then this is the address of a function to call when |
| completing a word would normally display the list of possible matches. |
| This function is called instead of actually doing the display. |
| It takes three arguments: (char **matches, int num_matches, int max_length) |
| where MATCHES is the array of strings that matched, NUM_MATCHES is the |
| number of strings in that array, and MAX_LENGTH is the length of the |
| longest string in that array. */ |
| extern VFunction *rl_completion_display_matches_hook; |
| |
| /* Non-zero means that the results of the matches are to be treated |
| as filenames. This is ALWAYS zero on entry, and can only be changed |
| within a completion entry finder function. */ |
| extern int rl_filename_completion_desired; |
| |
| /* Non-zero means that the results of the matches are to be quoted using |
| double quotes (or an application-specific quoting mechanism) if the |
| filename contains any characters in rl_word_break_chars. This is |
| ALWAYS non-zero on entry, and can only be changed within a completion |
| entry finder function. */ |
| extern int rl_filename_quoting_desired; |
| |
| /* Set to a function to quote a filename in an application-specific fashion. |
| Called with the text to quote, the type of match found (single or multiple) |
| and a pointer to the quoting character to be used, which the function can |
| reset if desired. */ |
| extern CPFunction *rl_filename_quoting_function; |
| |
| /* Function to call to remove quoting characters from a filename. Called |
| before completion is attempted, so the embedded quotes do not interfere |
| with matching names in the file system. */ |
| extern CPFunction *rl_filename_dequoting_function; |
| |
| /* Function to call to decide whether or not a word break character is |
| quoted. If a character is quoted, it does not break words for the |
| completer. */ |
| extern Function *rl_char_is_quoted_p; |
| |
| /* Non-zero means to suppress normal filename completion after the |
| user-specified completion function has been called. */ |
| extern int rl_attempted_completion_over; |
| |
| /* Set to a character describing the type of completion being attempted by |
| rl_complete_internal; available for use by application completion |
| 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; |
| |
| /* 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' |
| |
| /* Possible values for do_replace argument to rl_filename_quoting_function, |
| called by rl_complete_internal. */ |
| #define NO_MATCH 0 |
| #define SINGLE_MATCH 1 |
| #define MULT_MATCH 2 |
| |
| #if 0 |
| #if !defined (savestring) |
| extern char *savestring __P((char *)); /* XXX backwards compatibility */ |
| #endif |
| #endif |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif /* _READLINE_H_ */ |