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- /* Readline.h -- the names of functions callable from within readline. */
-
- #ifndef _READLINE_H_
- #define _READLINE_H_
-
- #include "keymaps.h"
-
- #ifndef __FUNCTION_DEF
- typedef int Function ();
- typedef int KFunction (int, int);
- typedef void VFunction (char *);
- typedef char *CFunction (char *, int);
- typedef void CCFunction (char **);
- #define __FUNCTION_DEF
- #endif
- typedef char *UFunction(char *, int, int);
-
-
- /* The functions for manipulating the text of the line within readline.
- Most of these functions are bound to keys by default. */
- extern void rl_beg_of_line (int dum1, int dum2),
- rl_backward (int count, int dum2),
- rl_delete (int count, int invoking_key),
- rl_end_of_line (int dum1, int dum2),
- rl_forward (int count, int dum2),
- rl_backward (int count, int dum2),
- rl_newline (int count, int key),
- rl_kill_line (int direction, int dum2),
- rl_clear_screen (int dum1, int dum2),
- rl_get_next_history (int count, int dum2),
- rl_get_previous_history (int count, int dum2),
- rl_reverse_search_history (int sign, int key),
- rl_transpose_chars (int count, int dum2),
- rl_unix_word_rubout (int dum1, int dum2),
- rl_yank (int dum1, int dum2),
- rl_backward_word (int count, int dum2),
- rl_kill_word (int count, int dum2),
- rl_forward_word (int count, int dum2),
- rl_tab_insert (int count, int dum2),
- rl_yank_pop (int dum1, int dum2),
- rl_yank_nth_arg (int count, int ignore),
- rl_backward_kill_word (int count, int dum2),
- rl_backward_kill_line (int direction, int dum2),
- rl_transpose_words (int count, int dum2),
- rl_complete (int ignore, int invoking_key),
- rl_possible_completions (int dum1, int dum2),
- rl_do_lowercase_version (int ignore1, int ignore2),
- rl_undo_command (int count, int dum2),
- rl_revert_line (int dum1, int dum2),
- rl_beginning_of_history (int dum1, int dum2),
- rl_end_of_history (int dum1, int dum2),
- rl_forward_search_history (int sign, int key),
- rl_insert (int count, int c),
- rl_upcase_word (int count, int dum2),
- rl_downcase_word (int count, int dum2),
- rl_capitalize_word (int count, int dum2),
- rl_restart_output (int count, int key),
- rl_re_read_init_file (int count, int ignore),
- rl_digit_argument (int ignore, int key),
- rl_universal_argument (int dum1, int dum2),
- rl_abort (int dum1, int dum2),
- rl_unix_line_discard (int dummy1, int dummy2),
- rl_quoted_insert (int count, int dum2),
- rl_rubout (int count, int dummy);
-
- extern int ding (void);
-
- /* These are *both* defined even when VI_MODE is not. */
- extern void rl_vi_editing_mode (int dum1, int dum2),
- rl_emacs_editing_mode (int dum1, int dum2);
-
- #ifdef VI_MODE
- /* Things for vi mode. */
- extern void rl_vi_movement_mode (int dum1, int dum2),
- rl_vi_insertion_mode (int dum1, int dum2),
- rl_vi_arg_digit (int dum1, int dum2),
- rl_vi_prev_word (int dum1, int dum2),
- rl_vi_next_word (int dum1, int dum2),
- rl_vi_char_search (int dum1, int dum2),
- rl_vi_eof_maybe (int dum1, int dum2),
- rl_vi_append_mode (int dum1, int dum2),
- rl_vi_put (int dum1, int dum2),
- rl_vi_append_eol (int dum1, int dum2),
- rl_vi_insert_beg (int dum1, int dum2),
- rl_vi_delete (int dum1, int dum2),
- rl_vi_comment (int dum1, int dum2),
- rl_vi_first_print (int dum1, int dum2),
- rl_vi_fword (int dum1, int dum2),
- rl_vi_fWord (int dum1, int dum2),
- rl_vi_bword (int dum1, int dum2),
- rl_vi_bWord (int dum1, int dum2),
- rl_vi_eword (int dum1, int dum2),
- rl_vi_eWord (int dum1, int dum2),
- rl_vi_end_word (int dum1, int dum2),
- rl_vi_change_case (int dum1, int dum2),
- rl_vi_match (int dum1, int dum2),
- rl_vi_change_char (int dum1, int dum2),
- rl_vi_yank_arg (int dum1, int dum2),
- rl_vi_search (int dum1, int dum2),
- rl_vi_search_again (int dum1, int dum2),
- rl_vi_subst (int dum1, int dum2),
- rl_vi_overstrike (int dum1, int dum2),
- rl_vi_overstrike_delete (int dum1, int dum2),
- rl_vi_replace(int dum1, int dum2),
- rl_vi_column (int dum1, int dum2),
- rl_vi_delete_to (int dum1, int dum2),
- rl_vi_change_to (int dum1, int dum2),
- rl_vi_yank_to (int dum1, int dum2),
- rl_vi_complete (int dum1, int dum2);
- extern void rl_vi_dosearch (int dum1, int dum2);
- extern void rl_vi_check (void);
- extern int rl_vi_bracktype (int dum1);
- #endif /* VI_MODE */
-
- /* Keyboard macro commands. */
- extern void rl_start_kbd_macro (int ignore1, int ignore2),
- rl_end_kbd_macro (int count, int ignore),
- rl_call_last_kbd_macro (int count, int ignore);
-
- extern void rl_arrow_keys(int count, int c),
- rl_refresh_line (int dum1, int dum2);
-
- /* 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;
- KFunction *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 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 CFunction *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 CCFunction *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 UFunction *rl_attempted_completion_function;
-
- /* 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 char *(*rl_tilde_expander)(char *);
-
- /* If non-zero, then this is the address of a function to call just
- before readline_internal () prints the first prompt. */
- extern VFunction *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 CCFunction *rl_symbolic_link_hook;
-
- /* Non-zero means that modified history lines are preceded
- with an asterisk. */
- extern int rl_show_star;
-
- /* **************************************************************** */
- /* */
- /* Well Published Functions */
- /* */
- /* **************************************************************** */
-
- /* Read a line of input. Prompt with PROMPT. A NULL PROMPT means none. */
- extern char *rl_readline (char *prompt);
-
- /* Return an array of strings which are the result of repeatadly calling
- FUNC with TEXT. */
- extern char **completion_matches (char *text, CFunction *entry_function);
-
- /* 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 void rl_add_defun (char *name, KFunction (*function), int key);
-
- #endif /* _READLINE_H_ */
-