/* Platform-independent code for terminal communications.
-Copyright (C) 1986, 1988, 1993-1994, 1996, 1999-2011
+Copyright (C) 1986, 1988, 1993-1994, 1996, 1999-2012
Free Software Foundation, Inc.
This file is part of GNU Emacs.
#include <config.h>
#include <stdio.h>
#include <setjmp.h>
+#include <limits.h> /* for INT_MAX */
#include "lisp.h"
#include "keyboard.h"
/* If non-nil, means that the global vars defined here are already in use.
Used to detect cases where we try to re-enter this non-reentrant code. */
+#if ! (defined USE_GTK || defined USE_MOTIF)
+static
+#endif
Lisp_Object menu_items_inuse;
/* Number of slots currently allocated in menu_items. */
static void
grow_menu_items (void)
{
+ if ((INT_MAX - MENU_ITEMS_PANE_LENGTH) / 2 < menu_items_allocated)
+ memory_full (SIZE_MAX);
menu_items_allocated *= 2;
menu_items = larger_vector (menu_items, menu_items_allocated, Qnil);
}
+#if (defined USE_X_TOOLKIT || defined USE_GTK || defined HAVE_NS \
+ || defined HAVE_NTGUI)
+
/* Begin a submenu. */
static void
menu_items_submenu_depth--;
}
+#endif /* USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI */
+
/* Indicate boundary between left and right. */
static void
return;
}
-#if defined(HAVE_X_WINDOWS) || defined(MSDOS)
+#if defined (HAVE_X_WINDOWS) || defined (MSDOS)
#ifndef HAVE_BOXES
/* Simulate radio buttons and toggle boxes by putting a prefix in
front of them. */
if (skp->notbuttons)
/* The first button. Line up previous items in this menu. */
{
- int index = skp->notbuttons; /* Index for first item this menu. */
+ int idx = skp->notbuttons; /* Index for first item this menu. */
int submenu = 0;
Lisp_Object tem;
- while (index < menu_items_used)
+ while (idx < menu_items_used)
{
tem
- = XVECTOR (menu_items)->contents[index + MENU_ITEMS_ITEM_NAME];
+ = XVECTOR (menu_items)->contents[idx + MENU_ITEMS_ITEM_NAME];
if (NILP (tem))
{
- index++;
+ idx++;
submenu++; /* Skip sub menu. */
}
else if (EQ (tem, Qlambda))
{
- index++;
+ idx++;
submenu--; /* End sub menu. */
}
else if (EQ (tem, Qt))
- index += 3; /* Skip new pane marker. */
+ idx += 3; /* Skip new pane marker. */
else if (EQ (tem, Qquote))
- index++; /* Skip a left, right divider. */
+ idx++; /* Skip a left, right divider. */
else
{
if (!submenu && SREF (tem, 0) != '\0'
&& SREF (tem, 0) != '-')
- XVECTOR (menu_items)->contents[index + MENU_ITEMS_ITEM_NAME]
+ XVECTOR (menu_items)->contents[idx + MENU_ITEMS_ITEM_NAME]
= concat2 (build_string (" "), tem);
- index += MENU_ITEMS_ITEM_LENGTH;
+ idx += MENU_ITEMS_ITEM_LENGTH;
}
}
skp->notbuttons = 0;
if (!NILP (descrip))
wv->lkey = descrip;
wv->value = 0;
- /* The EMACS_INT cast avoids a warning. There's no problem
+ /* The intptr_t cast avoids a warning. There's no problem
as long as pointers have enough bits to hold small integers. */
- wv->call_data = (!NILP (def) ? (void *) (EMACS_INT) i : 0);
+ wv->call_data = (!NILP (def) ? (void *) (intptr_t) i : 0);
wv->enabled = !NILP (enable);
if (NILP (type))
else
{
entry = XVECTOR (vector)->contents[i + MENU_ITEMS_ITEM_VALUE];
- /* The EMACS_INT cast avoids a warning. There's no problem
+ /* Treat the pointer as an integer. There's no problem
as long as pointers have enough bits to hold small integers. */
- if ((int) (EMACS_INT) client_data == i)
+ if ((intptr_t) client_data == i)
{
int j;
struct input_event buf;
prefix = entry = Qnil;
i = 0;
subprefix_stack =
- (Lisp_Object *)alloca(menu_items_used * sizeof (Lisp_Object));
+ (Lisp_Object *)alloca (menu_items_used * sizeof (Lisp_Object));
while (i < menu_items_used)
{
#else /* not HAVE_X_WINDOWS */
Lisp_Object bar_window;
enum scroll_bar_part part;
- unsigned long time;
+ Time time;
void (*mouse_position_hook) (struct frame **, int,
Lisp_Object *,
enum scroll_bar_part *,
Lisp_Object *,
Lisp_Object *,
- unsigned long *) =
+ Time *) =
FRAME_TERMINAL (new_f)->mouse_position_hook;
if (mouse_position_hook)