questions asked by mouse commands. */
int use_file_dialog;
-extern int minibuffer_auto_raise;
-extern Lisp_Object minibuf_window;
-extern Lisp_Object Vlocale_coding_system;
-extern int load_in_progress;
-
Lisp_Object Qstring_lessp, Qprovide, Qrequire;
Lisp_Object Qyes_or_no_p_history;
Lisp_Object Qcursor_in_echo_area;
Lisp_Object Qwidget_type;
Lisp_Object Qcodeset, Qdays, Qmonths, Qpaper;
-extern Lisp_Object Qinput_method_function;
-
static int internal_equal (Lisp_Object , Lisp_Object, int, int);
extern long get_random (void);
return Qt;
}
-DEFUN ("compare-strings", Fcompare_strings,
- Scompare_strings, 6, 7, 0,
-doc: /* Compare the contents of two strings, converting to multibyte if needed.
+DEFUN ("compare-strings", Fcompare_strings, Scompare_strings, 6, 7, 0,
+ doc: /* Compare the contents of two strings, converting to multibyte if needed.
In string STR1, skip the first START1 characters and stop at END1.
In string STR2, skip the first START2 characters and stop at END2.
END1 and END2 default to the full lengths of the respective strings.
DEFUN ("substring-no-properties", Fsubstring_no_properties, Ssubstring_no_properties, 1, 3, 0,
doc: /* Return a substring of STRING, without text properties.
-It starts at index FROM and ending before TO.
+It starts at index FROM and ends before TO.
TO may be nil or omitted; then the substring runs to the end of STRING.
If FROM is nil or omitted, the substring starts at the beginning of STRING.
If FROM or TO is negative, it counts from the end.
}
\f
DEFUN ("nthcdr", Fnthcdr, Snthcdr, 2, 2, 0,
- doc: /* Take cdr N times on LIST, returns the result. */)
+ doc: /* Take cdr N times on LIST, return the result. */)
(Lisp_Object n, Lisp_Object list)
{
register int i, num;
}
DEFUN ("member", Fmember, Smember, 2, 2, 0,
-doc: /* Return non-nil if ELT is an element of LIST. Comparison done with `equal'.
+ doc: /* Return non-nil if ELT is an element of LIST. Comparison done with `equal'.
The value is actually the tail of LIST whose car is ELT. */)
(register Lisp_Object elt, Lisp_Object list)
{
}
DEFUN ("memq", Fmemq, Smemq, 2, 2, 0,
-doc: /* Return non-nil if ELT is an element of LIST. Comparison done with `eq'.
+ doc: /* Return non-nil if ELT is an element of LIST. Comparison done with `eq'.
The value is actually the tail of LIST whose car is ELT. */)
(register Lisp_Object elt, Lisp_Object list)
{
}
DEFUN ("memql", Fmemql, Smemql, 2, 2, 0,
-doc: /* Return non-nil if ELT is an element of LIST. Comparison done with `eql'.
+ doc: /* Return non-nil if ELT is an element of LIST. Comparison done with `eql'.
The value is actually the tail of LIST whose car is ELT. */)
(register Lisp_Object elt, Lisp_Object list)
{
return sequence;
}
\f
-/* Anything that calls this function must protect from GC! */
-
-DEFUN ("y-or-n-p", Fy_or_n_p, Sy_or_n_p, 1, 1, 0,
- doc: /* Ask user a "y or n" question. Return t if answer is "y".
-Takes one argument, which is the string to display to ask the question.
-It should end in a space; `y-or-n-p' adds `(y or n) ' to it.
-No confirmation of the answer is requested; a single character is enough.
-Also accepts Space to mean yes, or Delete to mean no. \(Actually, it uses
-the bindings in `query-replace-map'; see the documentation of that variable
-for more information. In this case, the useful bindings are `act', `skip',
-`recenter', and `quit'.\)
-
-Under a windowing system a dialog box will be used if `last-nonmenu-event'
-is nil and `use-dialog-box' is non-nil. */)
- (Lisp_Object prompt)
-{
- register Lisp_Object obj, key, def, map;
- register int answer;
- Lisp_Object xprompt;
- Lisp_Object args[2];
- struct gcpro gcpro1, gcpro2;
- int count = SPECPDL_INDEX ();
-
- specbind (Qcursor_in_echo_area, Qt);
-
- map = Fsymbol_value (intern ("query-replace-map"));
-
- CHECK_STRING (prompt);
- xprompt = prompt;
- GCPRO2 (prompt, xprompt);
-
-#ifdef HAVE_WINDOW_SYSTEM
- if (display_hourglass_p)
- cancel_hourglass ();
-#endif
-
- while (1)
- {
-
-#ifdef HAVE_MENUS
- if (FRAME_WINDOW_P (SELECTED_FRAME ())
- && (NILP (last_nonmenu_event) || CONSP (last_nonmenu_event))
- && use_dialog_box
- && have_menus_p ())
- {
- Lisp_Object pane, menu;
- redisplay_preserve_echo_area (3);
- pane = Fcons (Fcons (build_string ("Yes"), Qt),
- Fcons (Fcons (build_string ("No"), Qnil),
- Qnil));
- menu = Fcons (prompt, pane);
- obj = Fx_popup_dialog (Qt, menu, Qnil);
- answer = !NILP (obj);
- break;
- }
-#endif /* HAVE_MENUS */
- cursor_in_echo_area = 1;
- choose_minibuf_frame ();
-
- {
- Lisp_Object pargs[3];
-
- /* Colorize prompt according to `minibuffer-prompt' face. */
- pargs[0] = build_string ("%s(y or n) ");
- pargs[1] = intern ("face");
- pargs[2] = intern ("minibuffer-prompt");
- args[0] = Fpropertize (3, pargs);
- args[1] = xprompt;
- Fmessage (2, args);
- }
-
- if (minibuffer_auto_raise)
- {
- Lisp_Object mini_frame;
-
- mini_frame = WINDOW_FRAME (XWINDOW (minibuf_window));
-
- Fraise_frame (mini_frame);
- }
-
- temporarily_switch_to_single_kboard (SELECTED_FRAME ());
- obj = read_filtered_event (1, 0, 0, 0, Qnil);
- cursor_in_echo_area = 0;
- /* If we need to quit, quit with cursor_in_echo_area = 0. */
- QUIT;
-
- key = Fmake_vector (make_number (1), obj);
- def = Flookup_key (map, key, Qt);
-
- if (EQ (def, intern ("skip")))
- {
- answer = 0;
- break;
- }
- else if (EQ (def, intern ("act")))
- {
- answer = 1;
- break;
- }
- else if (EQ (def, intern ("recenter")))
- {
- Frecenter (Qnil);
- xprompt = prompt;
- continue;
- }
- else if (EQ (def, intern ("quit")))
- Vquit_flag = Qt;
- /* We want to exit this command for exit-prefix,
- and this is the only way to do it. */
- else if (EQ (def, intern ("exit-prefix")))
- Vquit_flag = Qt;
-
- QUIT;
-
- /* If we don't clear this, then the next call to read_char will
- return quit_char again, and we'll enter an infinite loop. */
- Vquit_flag = Qnil;
-
- Fding (Qnil);
- Fdiscard_input ();
- if (EQ (xprompt, prompt))
- {
- args[0] = build_string ("Please answer y or n. ");
- args[1] = prompt;
- xprompt = Fconcat (2, args);
- }
- }
- UNGCPRO;
-
- if (! noninteractive)
- {
- cursor_in_echo_area = -1;
- message_with_string (answer ? "%s(y or n) y" : "%s(y or n) n",
- xprompt, 0);
- }
-
- unbind_to (count, Qnil);
- return answer ? Qt : Qnil;
-}
-\f
/* This is how C code calls `yes-or-no-p' and allows the user
to redefined it.
}
\f
Lisp_Object Vfeatures, Qsubfeatures;
-extern Lisp_Object Vafter_load_alist;
DEFUN ("featurep", Ffeaturep, Sfeaturep, 1, 2, 0,
- doc: /* Returns t if FEATURE is present in this Emacs.
+ doc: /* Return t if FEATURE is present in this Emacs.
Use this to conditionalize execution of lisp code based on the
presence or absence of Emacs or environment extensions.
Default is 65.
:rehash-size REHASH-SIZE - Indicates how to expand the table when it
-fills up. If REHASH-SIZE is an integer, add that many space. If it
-is a float, it must be > 1.0, and the new size is computed by
-multiplying the old size with that factor. Default is 1.5.
+fills up. If REHASH-SIZE is an integer, increase the size by that
+amount. If it is a float, it must be > 1.0, and the new size is the
+old size multiplied by that factor. Default is 1.5.
:rehash-threshold THRESHOLD -- THRESHOLD must a float > 0, and <= 1.0.
-Resize the hash table when ratio of the number of entries in the
-table. Default is 0.8.
+Resize the hash table when the ratio (number of entries / table size)
+is greater than or equal to THRESHOLD. Default is 0.8.
:weakness WEAK -- WEAK must be one of nil, t, `key', `value',
`key-or-value', or `key-and-value'. If WEAK is not nil, the table
DEFUN ("hash-table-size", Fhash_table_size, Shash_table_size, 1, 1, 0,
doc: /* Return the size of TABLE.
The size can be used as an argument to `make-hash-table' to create
-a hash table than can hold as many elements of TABLE holds
+a hash table than can hold as many elements as TABLE holds
without need for resizing. */)
(Lisp_Object table)
{
defsubr (&Smapcar);
defsubr (&Smapc);
defsubr (&Smapconcat);
- defsubr (&Sy_or_n_p);
defsubr (&Syes_or_no_p);
defsubr (&Sload_average);
defsubr (&Sfeaturep);
HCoop / bpt / emacs.git / blobdiff