aboutsummaryrefslogtreecommitdiff
path: root/readline/readline.h
diff options
context:
space:
mode:
authorK. Richard Pixley <rich@cygnus>1991-03-28 16:26:26 +0000
committerK. Richard Pixley <rich@cygnus>1991-03-28 16:26:26 +0000
commitbd5635a1e2b38ee8432fcdaa6456079191375277 (patch)
treeffc4c35618c4b6af001f38247ed0d1c05c7a35ad /readline/readline.h
parent5a131cc7f0469e0375872605593e4a9c5d1eaefb (diff)
downloadgdb-bd5635a1e2b38ee8432fcdaa6456079191375277.zip
gdb-bd5635a1e2b38ee8432fcdaa6456079191375277.tar.gz
gdb-bd5635a1e2b38ee8432fcdaa6456079191375277.tar.bz2
Initial revision
Diffstat (limited to 'readline/readline.h')
-rw-r--r--readline/readline.h170
1 files changed, 170 insertions, 0 deletions
diff --git a/readline/readline.h b/readline/readline.h
new file mode 100644
index 0000000..3e62976
--- /dev/null
+++ b/readline/readline.h
@@ -0,0 +1,170 @@
+/* Readline.h -- the names of functions callable from within readline. */
+
+#ifndef _READLINE_H_
+#define _READLINE_H_
+
+#include <readline/keymaps.h>
+
+#ifndef __FUNCTION_DEF
+typedef int Function ();
+#define __FUNCTION_DEF
+#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_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_do_lowercase_version
+(), 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 ();
+
+/* These are *both* defined even when VI_MODE is not. */
+extern int rl_vi_editing_mode (), rl_emacs_editing_mode ();
+
+#ifdef VI_MODE
+/* Things for vi mode. */
+extern int 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_dosearch (), 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 ();
+#endif /* VI_MODE */
+
+/* Keyboard macro commands. */
+extern int
+rl_start_kbd_macro (), rl_end_kbd_macro (), rl_call_last_kbd_macro ();
+
+/* 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 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 Function *rl_completion_entry_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 Function *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 Function *rl_tilde_expander;
+
+/* 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_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 *readline ();
+
+/* Return an array of strings which are the result of repeatadly calling
+ FUNC with TEXT. */
+extern char **completion_matches ();
+
+/* 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 ();
+
+#endif /* _READLINE_H_ */
+