/* Call a Lisp function interactively.
Copyright (C) 1985, 1986, 1993, 1994, 1995, 1997, 2000, 2001, 2002,
- 2003, 2004, 2005, 2006, 2007, 2008, 2009
+ 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
Free Software Foundation, Inc.
This file is part of GNU Emacs.
#include <config.h>
+#include <setjmp.h>
#include "lisp.h"
#include "buffer.h"
#include "window.h"
#include "keymap.h"
-#ifdef HAVE_INDEX
-extern char *index P_ ((const char *, int));
-#endif
-
-extern Lisp_Object Qcursor_in_echo_area;
-extern Lisp_Object Qfile_directory_p;
-extern Lisp_Object Qonly;
-
Lisp_Object Vcurrent_prefix_arg, Qminus, Qplus;
Lisp_Object Qcall_interactively;
Lisp_Object Vcommand_history;
-extern Lisp_Object Vhistory_length;
-extern Lisp_Object Vthis_original_command, real_this_command;
-extern int history_delete_duplicates;
-
Lisp_Object Vcommand_debug_status, Qcommand_debug_status;
Lisp_Object Qenable_recursive_minibuffers;
-extern Lisp_Object Qface, Qminibuffer_prompt;
/* Non-nil means treat the mark as active
even if mark_active is 0. */
invoked the command for its first mouse click (or any other event
which specifies a window).
If the string begins with `^' and `shift-select-mode' is non-nil,
- Emacs first calls the function `handle-shift-select'.
+ Emacs first calls the function `handle-shift-selection'.
You may use `@', `*', and `^' together. They are processed in the
order that they appear, before reading any arguments.
usage: (interactive &optional ARGS) */)
- (args)
- Lisp_Object args;
+ (Lisp_Object args)
{
return Qnil;
}
/* Quotify EXP: if EXP is constant, return it.
If EXP is not constant, return (quote EXP). */
Lisp_Object
-quotify_arg (exp)
- register Lisp_Object exp;
+quotify_arg (register Lisp_Object exp)
{
if (!INTEGERP (exp) && !STRINGP (exp)
&& !NILP (exp) && !EQ (exp, Qt))
/* Modify EXP by quotifying each element (except the first). */
Lisp_Object
-quotify_args (exp)
- Lisp_Object exp;
+quotify_args (Lisp_Object exp)
{
register Lisp_Object tail;
Lisp_Object next;
return exp;
}
-char *callint_argfuns[]
+static const char *callint_argfuns[]
= {"", "point", "mark", "region-beginning", "region-end"};
static void
-check_mark (for_region)
- int for_region;
+check_mark (int for_region)
{
Lisp_Object tem;
tem = Fmarker_buffer (current_buffer->mark);
of VALUES to do its job. */
static void
-fix_command (input, values)
- Lisp_Object input, values;
+fix_command (Lisp_Object input, Lisp_Object values)
{
if (CONSP (input))
{
supply, as a vector, if the command inquires which events were used to
invoke it. If KEYS is omitted or nil, the return value of
`this-command-keys-vector' is used. */)
- (function, record_flag, keys)
- Lisp_Object function, record_flag, keys;
+ (Lisp_Object function, Lisp_Object record_flag, Lisp_Object keys)
{
Lisp_Object *args, *visargs;
Lisp_Object specs;
/* Make a copy of string so that if a GC relocates specs,
`string' will still be valid. */
string = (unsigned char *) alloca (SBYTES (specs) + 1);
- bcopy (SDATA (specs), string,
- SBYTES (specs) + 1);
+ memcpy (string, SDATA (specs), SBYTES (specs) + 1);
}
else
{
j += 2;
else
j++;
- tem = (unsigned char *) index (tem, '\n');
+ tem = (unsigned char *) strchr (tem, '\n');
if (tem)
++tem;
else
{
strncpy (prompt1, tem + 1, sizeof prompt1 - 1);
prompt1[sizeof prompt1 - 1] = 0;
- tem1 = (char *) index (prompt1, '\n');
+ tem1 = strchr (prompt1, '\n');
if (tem1) *tem1 = 0;
visargs[0] = build_string (prompt1);
- if (index (prompt1, '%'))
+ if (strchr (prompt1, '%'))
callint_message = Fformat (i, visargs);
else
callint_message = visargs[0];
if (NILP (visargs[i]) && STRINGP (args[i]))
visargs[i] = args[i];
- tem = (unsigned char *) index (tem, '\n');
+ tem = (unsigned char *) strchr (tem, '\n');
if (tem) tem++;
else tem = (unsigned char *) "";
}
doc: /* Return numeric meaning of raw prefix argument RAW.
A raw prefix argument is what you get from `(interactive "P")'.
Its numeric meaning is what you would get from `(interactive "p")'. */)
- (raw)
- Lisp_Object raw;
+ (Lisp_Object raw)
{
Lisp_Object val;
}
void
-syms_of_callint ()
+syms_of_callint (void)
{
point_marker = Fmake_marker ();
staticpro (&point_marker);
callint_message = Qnil;
staticpro (&callint_message);
- preserved_fns = Fcons (intern ("region-beginning"),
- Fcons (intern ("region-end"),
- Fcons (intern ("point"),
- Fcons (intern ("mark"), Qnil))));
- staticpro (&preserved_fns);
+ preserved_fns = pure_cons (intern_c_string ("region-beginning"),
+ pure_cons (intern_c_string ("region-end"),
+ pure_cons (intern_c_string ("point"),
+ pure_cons (intern_c_string ("mark"), Qnil))));
- Qlist = intern ("list");
+ Qlist = intern_c_string ("list");
staticpro (&Qlist);
- Qlet = intern ("let");
+ Qlet = intern_c_string ("let");
staticpro (&Qlet);
- Qif = intern ("if");
+ Qif = intern_c_string ("if");
staticpro (&Qif);
- Qwhen = intern ("when");
+ Qwhen = intern_c_string ("when");
staticpro (&Qwhen);
- Qletx = intern ("let*");
+ Qletx = intern_c_string ("let*");
staticpro (&Qletx);
- Qsave_excursion = intern ("save-excursion");
+ Qsave_excursion = intern_c_string ("save-excursion");
staticpro (&Qsave_excursion);
- Qprogn = intern ("progn");
+ Qprogn = intern_c_string ("progn");
staticpro (&Qprogn);
- Qminus = intern ("-");
+ Qminus = intern_c_string ("-");
staticpro (&Qminus);
- Qplus = intern ("+");
+ Qplus = intern_c_string ("+");
staticpro (&Qplus);
- Qhandle_shift_selection = intern ("handle-shift-selection");
+ Qhandle_shift_selection = intern_c_string ("handle-shift-selection");
staticpro (&Qhandle_shift_selection);
- Qcall_interactively = intern ("call-interactively");
+ Qcall_interactively = intern_c_string ("call-interactively");
staticpro (&Qcall_interactively);
- Qcommand_debug_status = intern ("command-debug-status");
+ Qcommand_debug_status = intern_c_string ("command-debug-status");
staticpro (&Qcommand_debug_status);
- Qenable_recursive_minibuffers = intern ("enable-recursive-minibuffers");
+ Qenable_recursive_minibuffers = intern_c_string ("enable-recursive-minibuffers");
staticpro (&Qenable_recursive_minibuffers);
- Qmouse_leave_buffer_hook = intern ("mouse-leave-buffer-hook");
+ Qmouse_leave_buffer_hook = intern_c_string ("mouse-leave-buffer-hook");
staticpro (&Qmouse_leave_buffer_hook);
DEFVAR_KBOARD ("prefix-arg", Vprefix_arg,