diff options
Diffstat (limited to 'gnu/lib/libreadline/readline')
| -rw-r--r-- | gnu/lib/libreadline/readline/chardefs.h | 89 | ||||
| -rw-r--r-- | gnu/lib/libreadline/readline/history.h | 149 | ||||
| -rw-r--r-- | gnu/lib/libreadline/readline/keymaps.h | 91 | ||||
| -rw-r--r-- | gnu/lib/libreadline/readline/readline.h | 267 | ||||
| -rw-r--r-- | gnu/lib/libreadline/readline/tilde.h | 38 |
5 files changed, 0 insertions, 634 deletions
diff --git a/gnu/lib/libreadline/readline/chardefs.h b/gnu/lib/libreadline/readline/chardefs.h deleted file mode 100644 index aa63da61da5c..000000000000 --- a/gnu/lib/libreadline/readline/chardefs.h +++ /dev/null @@ -1,89 +0,0 @@ -/* chardefs.h -- Character definitions for readline. */ -#ifndef _CHARDEFS_ -#define _CHARDEFS_ - -#include <ctype.h> -#include <string.h> - -#ifndef savestring -extern char *xmalloc (); -#define savestring(x) strcpy (xmalloc (1 + strlen (x)), (x)) -#endif - -#ifndef whitespace -#define whitespace(c) (((c) == ' ') || ((c) == '\t')) -#endif - -#ifdef CTRL -#undef CTRL -#endif - -/* Some character stuff. */ -#define control_character_threshold 0x020 /* Smaller than this is control. */ -#define meta_character_threshold 0x07f /* Larger than this is Meta. */ -#define control_character_bit 0x40 /* 0x000000, must be off. */ -#define meta_character_bit 0x080 /* x0000000, must be on. */ -#define largest_char 255 /* Largest character value. */ - -#define META_CHAR(c) ((c) > meta_character_threshold && (c) <= largest_char) -#define CTRL(c) ((c) & (~control_character_bit)) -#define META(c) ((c) | meta_character_bit) - -#define UNMETA(c) ((c) & (~meta_character_bit)) -#define UNCTRL(c) to_upper(((c)|control_character_bit)) - -#define lowercase_p(c) islower(c) -#define uppercase_p(c) isupper(c) - -#define pure_alphabetic(c) isalpha(c) - -#ifndef to_upper -#define to_upper(c) toupper(c) -#define to_lower(c) tolower(c) -#endif - -#define CTRL_P(c) ((c) < control_character_threshold) -#define META_P(c) ((c) > meta_character_threshold) - -#ifndef digit_value -#define digit_value(x) ((x) - '0') -#endif - -#ifndef NEWLINE -#define NEWLINE '\n' -#endif - -#ifndef RETURN -#define RETURN CTRL('M') -#endif - -#ifndef RUBOUT -#define RUBOUT 0x7f -#endif - -#ifndef TAB -#define TAB '\t' -#endif - -#ifdef ABORT_CHAR -#undef ABORT_CHAR -#endif -#define ABORT_CHAR CTRL('G') - -#ifdef PAGE -#undef PAGE -#endif -#define PAGE CTRL('L') - -#ifdef SPACE -#undef SPACE -#endif -#define SPACE 0x20 - -#ifdef ESC -#undef ESC -#endif - -#define ESC CTRL('[') - -#endif /* _CHARDEFS_ */ diff --git a/gnu/lib/libreadline/readline/history.h b/gnu/lib/libreadline/readline/history.h deleted file mode 100644 index 2ef5424cb184..000000000000 --- a/gnu/lib/libreadline/readline/history.h +++ /dev/null @@ -1,149 +0,0 @@ -/* History.h -- the names of functions that you can call in history. */ - -/* The structure used to store a history entry. */ -typedef struct _hist_entry { - char *line; - char *data; -} HIST_ENTRY; - -/* A structure used to pass the current state of the history stuff around. */ -typedef struct _hist_state { - HIST_ENTRY **entries; /* Pointer to the entries themselves. */ - int offset; /* The location pointer within this array. */ - int length; /* Number of elements within this array. */ - int size; /* Number of slots allocated to this array. */ -} HISTORY_STATE; - -/* For convenience only. You set this when interpreting history commands. - It is the logical offset of the first history element. */ -extern int history_base; - -/* Begin a session in which the history functions might be used. This - just initializes the interactive variables. */ -extern void using_history (); - -/* Return the current HISTORY_STATE of the history. */ -extern HISTORY_STATE *history_get_history_state (); - -/* Set the state of the current history array to STATE. */ -extern void history_set_history_state (); - -/* Place STRING at the end of the history list. - The associated data field (if any) is set to NULL. */ -extern void add_history (); - -/* Returns the number which says what history element we are now - looking at. */ -extern int where_history (); - -/* Set the position in the history list to POS. */ -int history_set_pos (); - -/* Search for STRING in the history list, starting at POS, an - absolute index into the list. DIR, if negative, says to search - backwards from POS, else forwards. - Returns the absolute index of the history element where STRING - was found, or -1 otherwise. */ -extern int history_search_pos (); - -/* A reasonably useless function, only here for completeness. WHICH - is the magic number that tells us which element to delete. The - elements are numbered from 0. */ -extern HIST_ENTRY *remove_history (); - -/* Stifle the history list, remembering only MAX number of entries. */ -extern void stifle_history (); - -/* Stop stifling the history. This returns the previous amount the - history was stifled by. The value is positive if the history was - stifled, negative if it wasn't. */ -extern int unstifle_history (); - -/* Add the contents of FILENAME to the history list, a line at a time. - If FILENAME is NULL, then read from ~/.history. Returns 0 if - successful, or errno if not. */ -extern int read_history (); - -/* Read a range of lines from FILENAME, adding them to the history list. - Start reading at the FROM'th line and end at the TO'th. If FROM - is zero, start at the beginning. If TO is less than FROM, read - until the end of the file. If FILENAME is NULL, then read from - ~/.history. Returns 0 if successful, or errno if not. */ -extern int read_history_range (); - -/* Append the current history to FILENAME. If FILENAME is NULL, - then append the history list to ~/.history. Values returned - are as in read_history (). */ -extern int write_history (); - -/* Append NELEMENT entries to FILENAME. The entries appended are from - the end of the list minus NELEMENTs up to the end of the list. */ -int append_history (); - -/* Make the history entry at WHICH have LINE and DATA. This returns - the old entry so you can dispose of the data. In the case of an - invalid WHICH, a NULL pointer is returned. */ -extern HIST_ENTRY *replace_history_entry (); - -/* Return the history entry at the current position, as determined by - history_offset. If there is no entry there, return a NULL pointer. */ -HIST_ENTRY *current_history (); - -/* Back up history_offset to the previous history entry, and return - a pointer to that entry. If there is no previous entry, return - a NULL pointer. */ -extern HIST_ENTRY *previous_history (); - -/* Move history_offset forward to the next item in the input_history, - and return the a pointer to that entry. If there is no next entry, - return a NULL pointer. */ -extern HIST_ENTRY *next_history (); - -/* Return a NULL terminated array of HIST_ENTRY which is the current input - history. Element 0 of this list is the beginning of time. If there - is no history, return NULL. */ -extern HIST_ENTRY **history_list (); - -/* Search the history for STRING, starting at history_offset. - If DIRECTION < 0, then the search is through previous entries, - else through subsequent. If the string is found, then - current_history () is the history entry, and the value of this function - is the offset in the line of that history entry that the string was - found in. Otherwise, nothing is changed, and a -1 is returned. */ -extern int history_search (); - -/* Expand the string STRING, placing the result into OUTPUT, a pointer - to a string. Returns: - - 0) If no expansions took place (or, if the only change in - the text was the de-slashifying of the history expansion - character) - 1) If expansions did take place - -1) If there was an error in expansion. - - If an error ocurred in expansion, then OUTPUT contains a descriptive - error message. */ -extern int history_expand (); - -/* Return an array of tokens, much as the shell might. The tokens are - parsed out of STRING. */ -extern char **history_tokenize (); - -/* Extract a string segment consisting of the FIRST through LAST - arguments present in STRING. Arguments are broken up as in - the shell. */ -extern char *history_arg_extract (); - -/* Return the number of bytes that the primary history entries are using. - This just adds up the lengths of the_history->lines. */ -extern int history_total_bytes (); - -/* Exported history variables. */ -extern int history_stifled; -extern int history_length; -extern int max_input_history; -extern char history_expansion_char; -extern char history_subst_char; -extern char history_comment_char; -extern char *history_no_expand_chars; -extern int history_base; diff --git a/gnu/lib/libreadline/readline/keymaps.h b/gnu/lib/libreadline/readline/keymaps.h deleted file mode 100644 index f7e9f6f9689b..000000000000 --- a/gnu/lib/libreadline/readline/keymaps.h +++ /dev/null @@ -1,91 +0,0 @@ -/* keymaps.h -- Manipulation of readline keymaps. */ - -/* 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 1, 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, - 675 Mass Ave, Cambridge, MA 02139, USA. */ - -#ifndef _KEYMAPS_H_ -#define _KEYMAPS_H_ - -#include <readline/chardefs.h> - -#if !defined (__FUNCTION_DEF) -# define __FUNCTION_DEF -typedef int Function (); -typedef void VFunction (); -typedef char *CPFunction (); -typedef char **CPPFunction (); -#endif - -/* A keymap contains one entry for each key in the ASCII set. - Each entry consists of a type and a pointer. - POINTER is the address of a function to run, or the - address of a keymap to indirect through. - TYPE says which kind of thing POINTER is. */ -typedef struct _keymap_entry { - char type; - Function *function; -} KEYMAP_ENTRY; - -/* This must be large enough to hold bindings for all of the characters - in a desired character set (e.g, 128 for ASCII, 256 for ISO Latin-x, - and so on). */ -#define KEYMAP_SIZE 256 - -/* I wanted to make the above structure contain a union of: - union { Function *function; struct _keymap_entry *keymap; } value; - but this made it impossible for me to create a static array. - Maybe I need C lessons. */ - -typedef KEYMAP_ENTRY KEYMAP_ENTRY_ARRAY[KEYMAP_SIZE]; -typedef KEYMAP_ENTRY *Keymap; - -/* The values that TYPE can have in a keymap entry. */ -#define ISFUNC 0 -#define ISKMAP 1 -#define ISMACR 2 - -extern KEYMAP_ENTRY_ARRAY emacs_standard_keymap, emacs_meta_keymap, emacs_ctlx_keymap; -extern KEYMAP_ENTRY_ARRAY vi_insertion_keymap, vi_movement_keymap; - -/* Return a new, empty keymap. - Free it with free() when you are done. */ -extern Keymap rl_make_bare_keymap (); - -/* Return a new keymap which is a copy of MAP. */ -extern Keymap rl_copy_keymap (); - -/* Return a new keymap with the printing characters bound to rl_insert, - the lowercase Meta characters bound to run their equivalents, and - the Meta digits bound to produce numeric arguments. */ -extern Keymap rl_make_keymap (); - -extern void rl_discard_keymap (); - -/* Return the keymap corresponding to a given name. Names look like - `emacs' or `emacs-meta' or `vi-insert'. */ -extern Keymap rl_get_keymap_by_name (); - -/* Return the current keymap. */ -extern Keymap rl_get_keymap (); - -/* Set the current keymap to MAP. */ -extern void rl_set_keymap (); - -#endif /* _KEYMAPS_H_ */ diff --git a/gnu/lib/libreadline/readline/readline.h b/gnu/lib/libreadline/readline/readline.h deleted file mode 100644 index bbc8a0f02ac7..000000000000 --- a/gnu/lib/libreadline/readline/readline.h +++ /dev/null @@ -1,267 +0,0 @@ -/* 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 1, 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, - 675 Mass Ave, Cambridge, MA 02139, USA. */ - -#if !defined (_READLINE_H_) -#define _READLINE_H_ - -#include <readline/keymaps.h> -#include <readline/tilde.h> - -/* The functions for manipulating the text of the line within readline. -Most of these functions are bound to keys by default. */ -extern int - rl_tilde_expand (), - rl_beg_of_line (), rl_backward (), rl_delete (), rl_end_of_line (), - rl_forward (), ding (), rl_backward (), rl_newline (), rl_kill_line (), - rl_clear_screen (), rl_get_next_history (), rl_get_previous_history (), - rl_quoted_insert (), rl_reverse_search_history (), rl_transpose_chars (), - rl_unix_line_discard (), rl_quoted_insert (), rl_unix_word_rubout (), - rl_yank (), rl_rubout (), rl_backward_word (), rl_kill_word (), - rl_forward_word (), rl_tab_insert (), rl_yank_pop (), rl_yank_nth_arg (), - rl_backward_kill_word (), rl_backward_kill_line (), rl_transpose_words (), - rl_complete (), rl_possible_completions (), rl_insert_completions (), - rl_do_lowercase_version (), rl_kill_full_line (), - rl_digit_argument (), rl_universal_argument (), rl_abort (), - rl_undo_command (), rl_revert_line (), rl_beginning_of_history (), - rl_end_of_history (), rl_forward_search_history (), rl_insert (), - rl_upcase_word (), rl_downcase_word (), rl_capitalize_word (), - rl_restart_output (), rl_re_read_init_file (), rl_dump_functions (), - rl_delete_horizontal_space (), rl_history_search_forward (), - rl_history_search_backward (); - -/* `Public' utility functions. */ -extern int rl_insert_text (), rl_delete_text (), rl_kill_text (); -extern int rl_complete_internal (); -extern int rl_expand_prompt (); -extern int rl_initialize (); -extern int rl_set_signals (), rl_clear_signals (); -extern int rl_init_argument (), rl_digit_argument (); -extern int rl_read_key (), rl_getc (), rl_stuff_char (); -extern int maybe_save_line (), maybe_unsave_line (), maybe_replace_line (); -extern int rl_modifying (); - -extern int rl_begin_undo_group (), rl_end_undo_group (); -extern void rl_add_undo (), free_undo_list (); -extern int rl_do_undo (); - -extern int rl_insert_close (); - -/* These are *both* defined even when VI_MODE is not. */ -extern int rl_vi_editing_mode (), rl_emacs_editing_mode (); - -/* Non incremental history searching. */ -extern int - rl_noninc_forward_search (), rl_noninc_reverse_search (), - rl_noninc_forward_search_again (), rl_noninc_reverse_search_again (); - -/* Things for vi mode. */ -extern int rl_vi_check (), rl_vi_textmod_command (); -extern int - rl_vi_redo (), rl_vi_tilde_expand (), - rl_vi_movement_mode (), rl_vi_insertion_mode (), rl_vi_arg_digit (), - rl_vi_prev_word (), rl_vi_next_word (), rl_vi_char_search (), - rl_vi_eof_maybe (), rl_vi_append_mode (), rl_vi_put (), - rl_vi_append_eol (), rl_vi_insert_beg (), rl_vi_delete (), rl_vi_comment (), - rl_vi_first_print (), rl_vi_fword (), rl_vi_fWord (), rl_vi_bword (), - rl_vi_bWord (), rl_vi_eword (), rl_vi_eWord (), rl_vi_end_word (), - rl_vi_change_case (), rl_vi_match (), rl_vi_bracktype (), - rl_vi_change_char (), rl_vi_yank_arg (), rl_vi_search (), - rl_vi_search_again (), rl_vi_subst (), rl_vi_overstrike (), - rl_vi_overstrike_delete (), rl_vi_replace(), rl_vi_column (), - rl_vi_delete_to (), rl_vi_change_to (), rl_vi_yank_to (), - rl_vi_complete (), rl_vi_fetch_history (); - -/* Keyboard macro commands. */ -extern int rl_start_kbd_macro (), rl_end_kbd_macro (); -extern int rl_call_last_kbd_macro (); - -extern int rl_arrow_keys(), rl_refresh_line (); - -/* 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 { - char *name; - Function *function; -} FUNMAP; - -extern FUNMAP **funmap; - -/* **************************************************************** */ -/* */ -/* Well Published Variables */ -/* */ -/* **************************************************************** */ - -/* 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 line buffer that is in use. */ -extern char *rl_line_buffer; - -/* The location of point, and end. */ -extern int rl_point, rl_end; - -/* The name of the terminal to use. */ -extern char *rl_terminal_name; - -/* The input and output streams. */ -extern FILE *rl_instream, *rl_outstream; - -/* 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 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; - -/* 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; - -/* 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, 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 - -/* 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; - -/* Non-zero means that modified history lines are preceded - with an asterisk. */ -extern int rl_show_star; - -/* Non-zero means to suppress normal filename completion after the - user-specified completion function has been called. */ -extern int rl_attempted_completion_over; - -/* **************************************************************** */ -/* */ -/* Well Published Functions */ -/* */ -/* **************************************************************** */ - -/* Read a line of input. Prompt with PROMPT. A NULL PROMPT means none. */ -extern char *readline (); - -/* These functions are from complete.c. */ -/* Return an array of strings which are the result of repeatadly calling - FUNC with TEXT. */ -extern char **completion_matches (); -extern char *username_completion_function (); -extern char *filename_completion_function (); - -/* These functions are from bind.c. */ -/* rl_add_defun (char *name, Function *function, int key) - Add NAME to the list of named functions. Make FUNCTION - be the function that gets called. - If KEY is not -1, then bind it. */ -extern int rl_add_defun (); -extern int rl_bind_key (), rl_bind_key_in_map (); -extern int rl_unbind_key (), rl_unbind_key_in_map (); -extern int rl_set_key (); -extern int rl_macro_bind (), rl_generic_bind (), rl_variable_bind (); -extern int rl_translate_keyseq (); -extern Function *rl_named_function (), *rl_function_of_keyseq (); -extern int rl_parse_and_bind (); -extern Keymap rl_get_keymap (), rl_get_keymap_by_name (); -extern void rl_set_keymap (); -extern char **rl_invoking_keyseqs (), **rl_invoking_keyseqs_in_map (); -extern void rl_function_dumper (); -extern int rl_read_init_file (); - -/* Functions in funmap.c */ -extern void rl_list_funmap_names (); -extern void rl_initialize_funmap (); - -/* Functions in display.c */ -extern void rl_redisplay (); -extern int rl_message (), rl_clear_message (); -extern int rl_reset_line_state (); -extern int rl_character_len (); -extern int rl_show_char (); -extern int crlf (), rl_on_new_line (); -extern int rl_forced_update_display (); - -/* Definitions available for use by readline clients. */ -#define RL_PROMPT_START_IGNORE '\001' -#define RL_PROMPT_END_IGNORE '\002' - -#endif /* _READLINE_H_ */ diff --git a/gnu/lib/libreadline/readline/tilde.h b/gnu/lib/libreadline/readline/tilde.h deleted file mode 100644 index 726d081ba9cb..000000000000 --- a/gnu/lib/libreadline/readline/tilde.h +++ /dev/null @@ -1,38 +0,0 @@ -/* tilde.h: Externally available variables and function in libtilde.a. */ - -#if !defined (__TILDE_H__) -# define __TILDE_H__ - -/* Function pointers can be declared as (Function *)foo. */ -#if !defined (__FUNCTION_DEF) -# define __FUNCTION_DEF -typedef int Function (); -typedef void VFunction (); -typedef char *CPFunction (); -typedef char **CPPFunction (); -#endif /* _FUNCTION_DEF */ - -/* If non-null, this contains the address of a function to call if the - standard meaning for expanding a tilde fails. The function is called - with the text (sans tilde, as in "foo"), and returns a malloc()'ed string - which is the expansion, or a NULL pointer if there is no expansion. */ -extern CPFunction *tilde_expansion_failure_hook; - -/* When non-null, this is a NULL terminated array of strings which - are duplicates for a tilde prefix. Bash uses this to expand - `=~' and `:~'. */ -extern char **tilde_additional_prefixes; - -/* When non-null, this is a NULL terminated array of strings which match - the end of a username, instead of just "/". Bash sets this to - `:' and `=~'. */ -extern char **tilde_additional_suffixes; - -/* Return a new string which is the result of tilde expanding STRING. */ -extern char *tilde_expand (); - -/* Do the work of tilde expansion on FILENAME. FILENAME starts with a - tilde. If there is no expansion, call tilde_expansion_failure_hook. */ -extern char *tilde_expand_word (); - -#endif /* __TILDE_H__ */ |