/* Random utility Lisp functions.
- Copyright (C) 1985, 1986, 1987, 1993 Free Software Foundation, Inc.
+ Copyright (C) 1985, 86, 87, 93, 94, 95 Free Software Foundation, Inc.
This file is part of GNU Emacs.
GNU Emacs is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 1, or (at your option)
+the Free Software Foundation; either version 2, or (at your option)
any later version.
GNU Emacs is distributed in the hope that it will be useful,
#include "keyboard.h"
#include "intervals.h"
+extern Lisp_Object Flookup_key ();
+
Lisp_Object Qstring_lessp, Qprovide, Qrequire;
Lisp_Object Qyes_or_no_p_history;
-static Lisp_Object internal_equal ();
+static int internal_equal ();
\f
DEFUN ("identity", Fidentity, Sidentity, 1, 1, 0,
"Return the argument unchanged.")
return arg;
}
+extern long get_random ();
+extern void seed_random ();
+extern long time ();
+
DEFUN ("random", Frandom, Srandom, 0, 1, 0,
"Return a pseudo-random number.\n\
-On most systems all integers representable in Lisp are equally likely.\n\
- This is 24 bits' worth.\n\
-With argument N, return random number in interval [0,N).\n\
+All integers representable in Lisp are equally likely.\n\
+ On most systems, this is 28 bits' worth.\n\
+With positive integer argument N, return random number in interval [0,N).\n\
With argument t, set the random number seed from the current time and pid.")
(limit)
Lisp_Object limit;
{
int val;
- extern long random ();
- extern srandom ();
- extern long time ();
+ unsigned long denominator;
if (EQ (limit, Qt))
- srandom (getpid () + time (0));
- val = random ();
- if (XTYPE (limit) == Lisp_Int && XINT (limit) != 0)
+ seed_random (getpid () + time (0));
+ if (NATNUMP (limit) && XFASTINT (limit) != 0)
{
/* Try to take our random number from the higher bits of VAL,
not the lower, since (says Gentzel) the low bits of `random'
- are less random than the higher ones. */
- val &= 0xfffffff; /* Ensure positive. */
- val >>= 5;
- if (XINT (limit) < 10000)
- val >>= 6;
- val %= XINT (limit);
+ are less random than the higher ones. We do this by using the
+ quotient rather than the remainder. At the high end of the RNG
+ it's possible to get a quotient larger than limit; discarding
+ these values eliminates the bias that would otherwise appear
+ when using a large limit. */
+ denominator = ((unsigned long)1 << VALBITS) / XFASTINT (limit);
+ do
+ val = get_random () / denominator;
+ while (val >= XFASTINT (limit));
}
+ else
+ val = get_random ();
return make_number (val);
}
\f
register int i;
retry:
- if (XTYPE (obj) == Lisp_Vector || XTYPE (obj) == Lisp_String
- || XTYPE (obj) == Lisp_Compiled)
- return Farray_length (obj);
+ if (STRINGP (obj))
+ XSETFASTINT (val, XSTRING (obj)->size);
+ else if (VECTORP (obj))
+ XSETFASTINT (val, XVECTOR (obj)->size);
+ else if (COMPILEDP (obj))
+ XSETFASTINT (val, XVECTOR (obj)->size & PSEUDOVECTOR_SIZE_MASK);
else if (CONSP (obj))
{
- for (i = 0, tail = obj; !NILP(tail); i++)
+ for (i = 0, tail = obj; !NILP (tail); i++)
{
QUIT;
tail = Fcdr (tail);
}
- XFASTINT (val) = i;
- return val;
- }
- else if (NILP(obj))
- {
- XFASTINT (val) = 0;
- return val;
+ XSETFASTINT (val, i);
}
+ else if (NILP (obj))
+ XSETFASTINT (val, 0);
else
{
obj = wrong_type_argument (Qsequencep, obj);
goto retry;
}
+ return val;
}
DEFUN ("string-equal", Fstring_equal, Sstring_equal, 2, 2, 0,
"T if two strings have identical contents.\n\
-Case is significant.\n\
+Case is significant, but text properties are ignored.\n\
Symbols are also allowed; their print names are used instead.")
(s1, s2)
register Lisp_Object s1, s2;
{
- if (XTYPE (s1) == Lisp_Symbol)
- XSETSTRING (s1, XSYMBOL (s1)->name), XSETTYPE (s1, Lisp_String);
- if (XTYPE (s2) == Lisp_Symbol)
- XSETSTRING (s2, XSYMBOL (s2)->name), XSETTYPE (s2, Lisp_String);
+ if (SYMBOLP (s1))
+ XSETSTRING (s1, XSYMBOL (s1)->name);
+ if (SYMBOLP (s2))
+ XSETSTRING (s2, XSYMBOL (s2)->name);
CHECK_STRING (s1, 0);
CHECK_STRING (s2, 1);
register unsigned char *p1, *p2;
register int end;
- if (XTYPE (s1) == Lisp_Symbol)
- XSETSTRING (s1, XSYMBOL (s1)->name), XSETTYPE (s1, Lisp_String);
- if (XTYPE (s2) == Lisp_Symbol)
- XSETSTRING (s2, XSYMBOL (s2)->name), XSETTYPE (s2, Lisp_String);
+ if (SYMBOLP (s1))
+ XSETSTRING (s1, XSYMBOL (s1)->name);
+ if (SYMBOLP (s2))
+ XSETSTRING (s2, XSYMBOL (s2)->name);
CHECK_STRING (s1, 0);
CHECK_STRING (s2, 1);
#endif /* NO_ARG_ARRAY */
}
+/* ARGSUSED */
+Lisp_Object
+concat3 (s1, s2, s3)
+ Lisp_Object s1, s2, s3;
+{
+#ifdef NO_ARG_ARRAY
+ Lisp_Object args[3];
+ args[0] = s1;
+ args[1] = s2;
+ args[2] = s3;
+ return concat (3, args, Lisp_String, 0);
+#else
+ return concat (3, &s1, Lisp_String, 0);
+#endif /* NO_ARG_ARRAY */
+}
+
DEFUN ("append", Fappend, Sappend, 0, MANY, 0,
"Concatenate all the arguments and make the result a list.\n\
The result is a list whose elements are the elements of all the arguments.\n\
DEFUN ("concat", Fconcat, Sconcat, 0, MANY, 0,
"Concatenate all the arguments and make the result a string.\n\
The result is a string whose elements are the elements of all the arguments.\n\
-Each argument may be a string, a list of characters (integers),\n\
-or a vector of characters (integers).")
+Each argument may be a string or a list or vector of characters (integers).\n\
+\n\
+Do not use individual integers as arguments!\n\
+The behavior of `concat' in that case will be changed later!\n\
+If your program passes an integer as an argument to `concat',\n\
+you should change it right away not to do so.")
(nargs, args)
int nargs;
Lisp_Object *args;
int nargs;
Lisp_Object *args;
{
- return concat (nargs, args, Lisp_Vector, 0);
+ return concat (nargs, args, Lisp_Vectorlike, 0);
}
DEFUN ("copy-sequence", Fcopy_sequence, Scopy_sequence, 1, 1, 0,
Lisp_Object arg;
{
if (NILP (arg)) return arg;
- if (!CONSP (arg) && XTYPE (arg) != Lisp_Vector && XTYPE (arg) != Lisp_String)
+ if (!CONSP (arg) && !VECTORP (arg) && !STRINGP (arg))
arg = wrong_type_argument (Qsequencep, arg);
return concat (1, &arg, CONSP (arg) ? Lisp_Cons : XTYPE (arg), 0);
}
for (argnum = 0; argnum < nargs; argnum++)
{
this = args[argnum];
- if (!(CONSP (this) || NILP (this)
- || XTYPE (this) == Lisp_Vector || XTYPE (this) == Lisp_String
- || XTYPE (this) == Lisp_Compiled))
+ if (!(CONSP (this) || NILP (this) || VECTORP (this) || STRINGP (this)
+ || COMPILEDP (this)))
{
- if (XTYPE (this) == Lisp_Int)
+ if (INTEGERP (this))
args[argnum] = Fnumber_to_string (this);
else
args[argnum] = wrong_type_argument (Qsequencep, this);
leni += XFASTINT (len);
}
- XFASTINT (len) = leni;
+ XSETFASTINT (len, leni);
if (target_type == Lisp_Cons)
val = Fmake_list (len, Qnil);
- else if (target_type == Lisp_Vector)
+ else if (target_type == Lisp_Vectorlike)
val = Fmake_vector (len, Qnil);
else
val = Fmake_string (len, len);
if (!CONSP (this))
thislen = Flength (this), thisleni = XINT (thislen);
- if (XTYPE (this) == Lisp_String && XTYPE (val) == Lisp_String
+ if (STRINGP (this) && STRINGP (val)
&& ! NULL_INTERVAL_P (XSTRING (this)->intervals))
{
copy_text_properties (make_number (0), thislen, this,
else
{
if (thisindex >= thisleni) break;
- if (XTYPE (this) == Lisp_String)
- XFASTINT (elt) = XSTRING (this)->data[thisindex++];
+ if (STRINGP (this))
+ XSETFASTINT (elt, XSTRING (this)->data[thisindex++]);
else
elt = XVECTOR (this)->contents[thisindex++];
}
prev = tail;
tail = XCONS (tail)->cdr;
}
- else if (XTYPE (val) == Lisp_Vector)
+ else if (VECTORP (val))
XVECTOR (val)->contents[toindex++] = elt;
else
{
- while (XTYPE (elt) != Lisp_Int)
+ while (!INTEGERP (elt))
elt = wrong_type_argument (Qintegerp, elt);
{
#ifdef MASSC_REGISTER_BUG
CHECK_NUMBER (n, 0);
while (1)
{
- if (XTYPE (seq) == Lisp_Cons || NILP (seq))
+ if (CONSP (seq) || NILP (seq))
return Fcar (Fnthcdr (n, seq));
- else if (XTYPE (seq) == Lisp_String
- || XTYPE (seq) == Lisp_Vector)
+ else if (STRINGP (seq) || VECTORP (seq))
return Faref (seq, n);
else
seq = wrong_type_argument (Qsequencep, seq);
}
DEFUN ("member", Fmember, Smember, 2, 2, 0,
- "Return non-nil if ELT is an element of LIST. Comparison done with EQUAL.\n\
+ "Return non-nil if ELT is an element of LIST. Comparison done with `equal'.\n\
The value is actually the tail of LIST whose car is ELT.")
(elt, list)
register Lisp_Object elt;
DEFUN ("assoc", Fassoc, Sassoc, 2, 2, 0,
"Return non-nil if KEY is `equal' to the car of an element of LIST.\n\
-The value is actually the element of LIST whose car is KEY.")
+The value is actually the element of LIST whose car equals KEY.")
(key, list)
register Lisp_Object key;
Lisp_Object list;
}
return Qnil;
}
+
+DEFUN ("rassoc", Frassoc, Srassoc, 2, 2, 0,
+ "Return non-nil if KEY is `equal' to the cdr of an element of LIST.\n\
+The value is actually the element of LIST whose cdr equals KEY.")
+ (key, list)
+ register Lisp_Object key;
+ Lisp_Object list;
+{
+ register Lisp_Object tail;
+ for (tail = list; !NILP (tail); tail = Fcdr (tail))
+ {
+ register Lisp_Object elt, tem;
+ elt = Fcar (tail);
+ if (!CONSP (elt)) continue;
+ tem = Fequal (Fcdr (elt), key);
+ if (!NILP (tem)) return elt;
+ QUIT;
+ }
+ return Qnil;
+}
\f
DEFUN ("delq", Fdelq, Sdelq, 2, 2, 0,
"Delete by side effect any occurrences of ELT as a member of LIST.\n\
DEFUN ("delete", Fdelete, Sdelete, 2, 2, 0,
"Delete by side effect any occurrences of ELT as a member of LIST.\n\
The modified LIST is returned. Comparison is done with `equal'.\n\
-If the first member of LIST is ELT, there is no way to remove it by side effect;\n\
-therefore, write `(setq foo (delete element foo))'\n\
+If the first member of LIST is ELT, deleting it is not a side effect;\n\
+it is simply using a different list.\n\
+Therefore, write `(setq foo (delete element foo))'\n\
to be sure of changing the value of `foo'.")
(elt, list)
register Lisp_Object elt;
}
}
\f
-DEFUN ("get", Fget, Sget, 2, 2, 0,
- "Return the value of SYMBOL's PROPNAME property.\n\
-This is the last VALUE stored with `(put SYMBOL PROPNAME VALUE)'.")
- (sym, prop)
- Lisp_Object sym;
+
+DEFUN ("plist-get", Fplist_get, Splist_get, 2, 2, 0,
+ "Extract a value from a property list.\n\
+PLIST is a property list, which is a list of the form\n\
+\(PROP1 VALUE1 PROP2 VALUE2...). This function returns the value\n\
+corresponding to the given PROP, or nil if PROP is not\n\
+one of the properties on the list.")
+ (val, prop)
+ Lisp_Object val;
register Lisp_Object prop;
{
register Lisp_Object tail;
- for (tail = Fsymbol_plist (sym); !NILP (tail); tail = Fcdr (Fcdr (tail)))
+ for (tail = val; !NILP (tail); tail = Fcdr (Fcdr (tail)))
{
register Lisp_Object tem;
tem = Fcar (tail);
return Qnil;
}
-DEFUN ("put", Fput, Sput, 3, 3, 0,
- "Store SYMBOL's PROPNAME property with value VALUE.\n\
-It can be retrieved with `(get SYMBOL PROPNAME)'.")
- (sym, prop, val)
- Lisp_Object sym;
- register Lisp_Object prop;
- Lisp_Object val;
+DEFUN ("get", Fget, Sget, 2, 2, 0,
+ "Return the value of SYMBOL's PROPNAME property.\n\
+This is the last value stored with `(put SYMBOL PROPNAME VALUE)'.")
+ (symbol, propname)
+ Lisp_Object symbol, propname;
+{
+ CHECK_SYMBOL (symbol, 0);
+ return Fplist_get (XSYMBOL (symbol)->plist, propname);
+}
+
+DEFUN ("plist-put", Fplist_put, Splist_put, 3, 3, 0,
+ "Change value in PLIST of PROP to VAL.\n\
+PLIST is a property list, which is a list of the form\n\
+\(PROP1 VALUE1 PROP2 VALUE2 ...). PROP is a symbol and VAL is any object.\n\
+If PROP is already a property on the list, its value is set to VAL,\n\
+otherwise the new PROP VAL pair is added. The new plist is returned;\n\
+use `(setq x (plist-put x prop val))' to be sure to use the new value.\n\
+The PLIST is modified by side effects.")
+ (plist, prop, val)
+ Lisp_Object plist;
+ register Lisp_Object prop;
+ Lisp_Object val;
{
register Lisp_Object tail, prev;
Lisp_Object newcell;
prev = Qnil;
- for (tail = Fsymbol_plist (sym); !NILP (tail); tail = Fcdr (Fcdr (tail)))
+ for (tail = plist; !NILP (tail); tail = Fcdr (Fcdr (tail)))
{
register Lisp_Object tem;
tem = Fcar (tail);
if (EQ (prop, tem))
- return Fsetcar (Fcdr (tail), val);
+ {
+ Fsetcar (Fcdr (tail), val);
+ return plist;
+ }
prev = tail;
}
newcell = Fcons (prop, Fcons (val, Qnil));
if (NILP (prev))
- Fsetplist (sym, newcell);
+ return newcell;
else
Fsetcdr (Fcdr (prev), newcell);
- return val;
+ return plist;
+}
+
+DEFUN ("put", Fput, Sput, 3, 3, 0,
+ "Store SYMBOL's PROPNAME property with value VALUE.\n\
+It can be retrieved with `(get SYMBOL PROPNAME)'.")
+ (symbol, propname, value)
+ Lisp_Object symbol, propname, value;
+{
+ CHECK_SYMBOL (symbol, 0);
+ XSYMBOL (symbol)->plist
+ = Fplist_put (XSYMBOL (symbol)->plist, propname, value);
+ return value;
}
DEFUN ("equal", Fequal, Sequal, 2, 2, 0,
(o1, o2)
register Lisp_Object o1, o2;
{
- return internal_equal (o1, o2, 0);
+ return internal_equal (o1, o2, 0) ? Qt : Qnil;
}
-static Lisp_Object
+static int
internal_equal (o1, o2, depth)
register Lisp_Object o1, o2;
int depth;
{
if (depth > 200)
error ("Stack overflow in equal");
-do_cdr:
+
+ tail_recurse:
QUIT;
- if (EQ (o1, o2)) return Qt;
+ if (EQ (o1, o2))
+ return 1;
+ if (XTYPE (o1) != XTYPE (o2))
+ return 0;
+
+ switch (XTYPE (o1))
+ {
#ifdef LISP_FLOAT_TYPE
- if (FLOATP (o1) && FLOATP (o2))
- return (extract_float (o1) == extract_float (o2)) ? Qt : Qnil;
+ case Lisp_Float:
+ return (extract_float (o1) == extract_float (o2));
#endif
- if (XTYPE (o1) != XTYPE (o2)) return Qnil;
- if (XTYPE (o1) == Lisp_Cons
- || XTYPE (o1) == Lisp_Overlay)
- {
- Lisp_Object v1;
- v1 = internal_equal (Fcar (o1), Fcar (o2), depth + 1);
- if (NILP (v1))
- return v1;
- o1 = Fcdr (o1), o2 = Fcdr (o2);
- goto do_cdr;
- }
- if (XTYPE (o1) == Lisp_Marker)
- {
- return ((XMARKER (o1)->buffer == XMARKER (o2)->buffer
- && (XMARKER (o1)->buffer == 0
- || XMARKER (o1)->bufpos == XMARKER (o2)->bufpos))
- ? Qt : Qnil);
- }
- if (XTYPE (o1) == Lisp_Vector
- || XTYPE (o1) == Lisp_Compiled)
- {
- register int index;
- if (XVECTOR (o1)->size != XVECTOR (o2)->size)
- return Qnil;
- for (index = 0; index < XVECTOR (o1)->size; index++)
+
+ case Lisp_Cons:
+ if (!internal_equal (XCONS (o1)->car, XCONS (o2)->car, depth + 1))
+ return 0;
+ o1 = XCONS (o1)->cdr;
+ o2 = XCONS (o2)->cdr;
+ goto tail_recurse;
+
+ case Lisp_Misc:
+ if (XMISC (o1)->type != XMISC (o2)->type)
+ return 0;
+ if (OVERLAYP (o1))
{
- Lisp_Object v, v1, v2;
- v1 = XVECTOR (o1)->contents [index];
- v2 = XVECTOR (o2)->contents [index];
- v = internal_equal (v1, v2, depth + 1);
- if (NILP (v)) return v;
+ if (!internal_equal (OVERLAY_START (o1), OVERLAY_START (o1),
+ depth + 1)
+ || !internal_equal (OVERLAY_END (o1), OVERLAY_END (o1),
+ depth + 1))
+ return 0;
+ o1 = XOVERLAY (o1)->plist;
+ o2 = XOVERLAY (o2)->plist;
+ goto tail_recurse;
}
- return Qt;
- }
- if (XTYPE (o1) == Lisp_String)
- {
+ if (MARKERP (o1))
+ {
+ return (XMARKER (o1)->buffer == XMARKER (o2)->buffer
+ && (XMARKER (o1)->buffer == 0
+ || XMARKER (o1)->bufpos == XMARKER (o2)->bufpos));
+ }
+ break;
+
+ case Lisp_Vectorlike:
+ {
+ register int i, size;
+ size = XVECTOR (o1)->size;
+ /* Pseudovectors have the type encoded in the size field, so this test
+ actually checks that the objects have the same type as well as the
+ same size. */
+ if (XVECTOR (o2)->size != size)
+ return 0;
+ /* But only true vectors and compiled functions are actually sensible
+ to compare, so eliminate the others now. */
+ if (size & PSEUDOVECTOR_FLAG)
+ {
+ if (!(size & PVEC_COMPILED))
+ return 0;
+ size &= PSEUDOVECTOR_SIZE_MASK;
+ }
+ for (i = 0; i < size; i++)
+ {
+ Lisp_Object v1, v2;
+ v1 = XVECTOR (o1)->contents [i];
+ v2 = XVECTOR (o2)->contents [i];
+ if (!internal_equal (v1, v2, depth + 1))
+ return 0;
+ }
+ return 1;
+ }
+ break;
+
+ case Lisp_String:
if (XSTRING (o1)->size != XSTRING (o2)->size)
- return Qnil;
- if (bcmp (XSTRING (o1)->data, XSTRING (o2)->data, XSTRING (o1)->size))
- return Qnil;
- return Qt;
+ return 0;
+ if (bcmp (XSTRING (o1)->data, XSTRING (o2)->data,
+ XSTRING (o1)->size))
+ return 0;
+#ifdef USE_TEXT_PROPERTIES
+ /* If the strings have intervals, verify they match;
+ if not, they are unequal. */
+ if ((XSTRING (o1)->intervals != 0 || XSTRING (o2)->intervals != 0)
+ && ! compare_string_intervals (o1, o2))
+ return 0;
+#endif
+ return 1;
}
- return Qnil;
+ return 0;
}
\f
DEFUN ("fillarray", Ffillarray, Sfillarray, 2, 2, 0,
{
register int size, index, charval;
retry:
- if (XTYPE (array) == Lisp_Vector)
+ if (VECTORP (array))
{
register Lisp_Object *p = XVECTOR (array)->contents;
size = XVECTOR (array)->size;
for (index = 0; index < size; index++)
p[index] = item;
}
- else if (XTYPE (array) == Lisp_String)
+ else if (STRINGP (array))
{
register unsigned char *p = XSTRING (array)->data;
CHECK_NUMBER (item, 1);
/* We need not explicitly protect `tail' because it is used only on lists, and
1) lists are not relocated and 2) the list is marked via `seq' so will not be freed */
- if (XTYPE (seq) == Lisp_Vector)
+ if (VECTORP (seq))
{
for (i = 0; i < leni; i++)
{
vals[i] = call1 (fn, dummy);
}
}
- else if (XTYPE (seq) == Lisp_String)
+ else if (STRINGP (seq))
{
for (i = 0; i < leni; i++)
{
- XFASTINT (dummy) = XSTRING (seq)->data[i];
+ XSETFASTINT (dummy, XSTRING (seq)->data[i]);
vals[i] = call1 (fn, dummy);
}
}
while (1)
{
- if (NILP (last_nonmenu_event) || CONSP (last_nonmenu_event))
+#ifdef HAVE_X_MENU
+ if ((NILP (last_nonmenu_event) || CONSP (last_nonmenu_event))
+ && using_x_p ())
{
Lisp_Object pane, menu;
+ redisplay_preserve_echo_area ();
pane = Fcons (Fcons (build_string ("Yes"), Qt),
Fcons (Fcons (build_string ("No"), Qnil),
Qnil));
- menu = Fcons (prompt, Fcons (Fcons (prompt, pane), Qnil));
- obj = Fx_popup_menu (Qt, menu);
+ menu = Fcons (prompt, pane);
+ obj = Fx_popup_dialog (Qt, menu);
answer = !NILP (obj);
break;
}
- else
- {
- cursor_in_echo_area = 1;
- message ("%s(y or n) ", XSTRING (xprompt)->data);
+#endif
+ cursor_in_echo_area = 1;
+ message_nolog ("%s(y or n) ", XSTRING (xprompt)->data);
- obj = read_filtered_event (1, 0, 0);
- cursor_in_echo_area = 0;
- /* If we need to quit, quit with cursor_in_echo_area = 0. */
- QUIT;
- }
+ obj = read_filtered_event (1, 0, 0);
+ 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);
}
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 (! noninteractive)
{
cursor_in_echo_area = -1;
- message ("%s(y or n) %c", XSTRING (xprompt)->data, answer ? 'y' : 'n');
+ message_nolog ("%s(y or n) %c",
+ XSTRING (xprompt)->data, answer ? 'y' : 'n');
cursor_in_echo_area = ocech;
}
Takes one argument, which is the string to display to ask the question.\n\
It should end in a space; `yes-or-no-p' adds `(yes or no) ' to it.\n\
The user must confirm the answer with RET,\n\
-and can edit it until it as been confirmed.")
+and can edit it until it has been confirmed.")
(prompt)
Lisp_Object prompt;
{
CHECK_STRING (prompt, 0);
- if (NILP (last_nonmenu_event) || CONSP (last_nonmenu_event))
+#ifdef HAVE_X_MENU
+ if ((NILP (last_nonmenu_event) || CONSP (last_nonmenu_event))
+ && using_x_p ())
{
Lisp_Object pane, menu, obj;
+ redisplay_preserve_echo_area ();
pane = Fcons (Fcons (build_string ("Yes"), Qt),
Fcons (Fcons (build_string ("No"), Qnil),
Qnil));
GCPRO1 (pane);
- menu = Fcons (prompt, Fcons (Fcons (prompt, pane), Qnil));
- obj = Fx_popup_menu (Qt, menu);
- if (!NILP (obj))
- {
- prompt = build_string ("Confirm");
- menu = Fcons (prompt, Fcons (Fcons (prompt, pane), Qnil));
- obj = Fx_popup_menu (Qt, menu);
- }
+ menu = Fcons (prompt, pane);
+ obj = Fx_popup_dialog (Qt, menu);
UNGCPRO;
return obj;
}
+#endif
args[0] = prompt;
args[1] = build_string ("(yes or no) ");
defsubr (&Sassq);
defsubr (&Sassoc);
defsubr (&Srassq);
+ defsubr (&Srassoc);
defsubr (&Sdelq);
defsubr (&Sdelete);
defsubr (&Snreverse);
defsubr (&Sreverse);
defsubr (&Ssort);
+ defsubr (&Splist_get);
defsubr (&Sget);
+ defsubr (&Splist_put);
defsubr (&Sput);
defsubr (&Sequal);
defsubr (&Sfillarray);