Imported from ../bash-2.0.tar.gz.

This commit is contained in:
Jari Aalto 1996-12-23 17:02:34 +00:00
commit ccc6cda312
502 changed files with 91988 additions and 69123 deletions

View file

@ -31,76 +31,7 @@
# include <readline/tilde.h>
#endif
/* 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 (), rl_tty_status (), rl_yank_last_arg ();
/* `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 ();
/* Not available unless readline is compiled -DPAREN_MATCHING. */
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. Not available unless readline is compiled -DVI_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 ();
/* Readline data structures. */
/* Maintaining the state of undo. We remember individual deletes and inserts
on a chain of things to do. */
@ -122,19 +53,185 @@ typedef struct undo_list {
extern UNDO_LIST *rl_undo_list;
/* The data structure for mapping textual names to code addresses. */
typedef struct {
typedef struct _funmap {
char *name;
Function *function;
} FUNMAP;
extern FUNMAP **funmap;
/* Functions available to bind to key sequences. */
extern int
rl_tilde_expand (), rl_set_mark (), rl_exchange_point_and_mark (),
rl_beg_of_line (), rl_backward (), rl_delete (), rl_end_of_line (),
rl_forward (), ding (), rl_newline (), rl_kill_line (),
rl_copy_region_to_kill (), rl_kill_region (), rl_char_search (),
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_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_dump_variables (), rl_dump_macros (),
rl_delete_horizontal_space (), rl_history_search_forward (),
rl_history_search_backward (), rl_tty_status (), rl_yank_last_arg (),
rl_insert_comment (), rl_backward_char_search (),
rl_copy_forward_word (), rl_copy_backward_word ();
/* Not available unless readline is compiled -DPAREN_MATCHING. */
extern int rl_insert_close ();
/* Not available unless READLINE_CALLBACKS is defined. */
extern void rl_callback_handler_install ();
extern void rl_callback_read_char ();
extern void rl_callback_handler_remove ();
/* 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. Not available unless readline is compiled -DVI_MODE. */
extern int rl_vi_check (), rl_vi_textmod_command ();
extern int
rl_vi_undo (), 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_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 (), rl_vi_set_mark (),
rl_vi_goto_mark (), rl_vi_back_to_indent ();
/* Keyboard macro commands. */
extern int rl_start_kbd_macro (), rl_end_kbd_macro ();
extern int rl_call_last_kbd_macro ();
extern void rl_push_macro_input ();
extern int rl_arrow_keys(), rl_refresh_line ();
/* **************************************************************** */
/* */
/* Well Published Functions */
/* */
/* **************************************************************** */
/* Readline functions. */
/* Read a line of input. Prompt with PROMPT. A NULL PROMPT means none. */
extern char *readline ();
/* 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 Keymap rl_make_bare_keymap ();
extern Keymap rl_copy_keymap ();
extern Keymap rl_make_keymap ();
extern void rl_discard_keymap ();
extern Keymap rl_get_keymap (), rl_get_keymap_by_name ();
extern void rl_set_keymap ();
extern char *rl_get_keymap_name ();
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_generic_bind ();
extern int rl_parse_and_bind ();
/* Backwards compatibility, use rl_generic_bind instead. */
extern int rl_macro_bind (), rl_variable_bind ();
extern int rl_read_init_file ();
extern Function *rl_named_function (), *rl_function_of_keyseq ();
extern char **rl_invoking_keyseqs (), **rl_invoking_keyseqs_in_map ();
extern void rl_function_dumper ();
extern void rl_variable_dumper ();
extern void rl_macro_dumper ();
extern void rl_list_funmap_names ();
/* Undocumented in the texinfo manual; not really useful to programs. */
extern int rl_translate_keyseq ();
extern void rl_initialize_funmap ();
/* Functions for undoing. */
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_modifying ();
/* Functions for redisplay. */
extern void rl_redisplay ();
extern int rl_forced_update_display ();
extern int rl_clear_message ();
extern int rl_reset_line_state ();
extern int rl_on_new_line ();
#if defined (__STDC__) && 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_character_len ();
extern int rl_show_char ();
extern int crlf ();
/* Modifying text. */
extern int rl_insert_text (), rl_delete_text ();
extern int rl_kill_text ();
extern char *rl_copy_text ();
/* `Public' utility functions. */
extern int rl_reset_terminal ();
extern int rl_stuff_char ();
extern int rl_read_key (), rl_getc ();
extern int rl_initialize ();
/* Undocumented. */
extern int rl_expand_prompt ();
extern int rl_set_signals (), rl_clear_signals ();
extern int maybe_save_line (), maybe_unsave_line (), maybe_replace_line ();
/* Completion functions. */
/* These functions are from complete.c. */
extern int rl_complete_internal ();
/* 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 ();
/* **************************************************************** */
/* */
/* Well Published Variables */
/* */
/* **************************************************************** */
/* The version of this incarnation of the readline library. */
extern char *rl_library_version;
/* 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;
@ -145,33 +242,36 @@ extern char *rl_line_buffer;
/* The location of point, and end. */
extern int rl_point, rl_end;
extern int rl_mark;
extern int rl_done;
extern int rl_pending_input;
/* 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;
/* 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;
/* 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;
/* 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;
/* 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;
extern Function *rl_getc_function;
extern VFunction *rl_redisplay_function;
extern VFunction *rl_prep_term_function;
extern VFunction *rl_deprep_term_function;
/* 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;
/* Dispatch variables. */
extern Keymap rl_executing_keymap;
extern Keymap rl_binding_keymap;
/* Completion variables. */
/* Pointer to the generator function for completion_matches ().
NULL means to use filename_entry_function (), the default filename
completer. */
@ -194,9 +294,32 @@ extern Function *rl_ignore_some_completions_function;
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;
/* 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
@ -206,14 +329,6 @@ 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 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. */
@ -226,62 +341,49 @@ extern int rl_filename_completion_desired;
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;
/* **************************************************************** */
/* */
/* Well Published Functions */
/* */
/* **************************************************************** */
/* 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;
/* 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 ();
/* 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 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 !defined (savestring)
extern char *savestring (); /* XXX backwards compatibility */
#endif