-/* Copyright (C) 1995,1996, 2000 Free Software Foundation, Inc.
- *
- * This program 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 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this software; see the file COPYING. If not, write to
- * the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
- * Boston, MA 02111-1307 USA
- *
- * As a special exception, the Free Software Foundation gives permission
- * for additional uses of the text contained in its release of GUILE.
- *
- * The exception is that, if you link the GUILE library with other files
- * to produce an executable, this does not by itself cause the
- * resulting executable to be covered by the GNU General Public License.
- * Your use of that executable is in no way restricted on account of
- * linking the GUILE library code into it.
- *
- * This exception does not however invalidate any other reasons why
- * the executable file might be covered by the GNU General Public License.
- *
- * This exception applies only to the code released by the
- * Free Software Foundation under the name GUILE. If you copy
- * code from other Free Software Foundation releases into a copy of
- * GUILE, as the General Public License permits, the exception does
- * not apply to the code that you add in this way. To avoid misleading
- * anyone as to the status of such modified files, you must delete
- * this exception notice from them.
- *
- * If you write modifications of your own for GUILE, it is your choice
- * whether to permit this exception to apply to your modifications.
- * If you do not wish that, delete this exception notice. */
-
-/* Software engineering face-lift by Greg J. Badros, 11-Dec-1999,
- gjb@cs.washington.edu, http://www.cs.washington.edu/homes/gjb */
-
-\f
-
-#include <stdio.h>
-#include "_scm.h"
-#include "hashtab.h"
-#include "alist.h"
-#include "root.h"
-#include "weaks.h"
-
-#include "objprop.h"
-\f
-
-/* {Object Properties}
- */
-
-SCM_DEFINE (scm_object_properties, "object-properties", 1, 0, 0,
- (SCM obj),
- "@deffnx primitive procedure-properties obj\n"
- "Return @var{obj}'s property list.")
-#define FUNC_NAME s_scm_object_properties
-{
- return scm_hashq_ref (scm_object_whash, obj, SCM_EOL);
-}
-#undef FUNC_NAME
-
-
-SCM_DEFINE (scm_set_object_properties_x, "set-object-properties!", 2, 0, 0,
- (SCM obj, SCM plist),
- "@deffnx primitive set-procedure-properties! obj alist\n"
- "Set @var{obj}'s property list to @var{alist}.")
-#define FUNC_NAME s_scm_set_object_properties_x
-{
- SCM handle = scm_hashq_create_handle_x (scm_object_whash, obj, plist);
- SCM_SETCDR (handle, plist);
- return plist;
-}
-#undef FUNC_NAME
-
-SCM_DEFINE (scm_object_property, "object-property", 2, 0, 0,
- (SCM obj, SCM key),
- "@deffnx primitive procedure-property obj key\n"
- "Return the property of @var{obj} with name @var{key}.")
-#define FUNC_NAME s_scm_object_property
-{
- SCM assoc;
- assoc = scm_assq (key, scm_object_properties (obj));
- return (SCM_NIMP (assoc) ? SCM_CDR (assoc) : SCM_BOOL_F);
-}
-#undef FUNC_NAME
-
-SCM_DEFINE (scm_set_object_property_x, "set-object-property!", 3, 0, 0,
- (SCM obj, SCM key, SCM val),
- "@deffnx primitive set-procedure-property! obj key value\n"
- "In @var{obj}'s property list, set the property named @var{key} to\n"
- "@var{value}.")
-#define FUNC_NAME s_scm_set_object_property_x
-{
- SCM h;
- SCM assoc;
- h = scm_hashq_create_handle_x (scm_object_whash, obj, SCM_EOL);
- SCM_DEFER_INTS;
- assoc = scm_assq (key, SCM_CDR (h));
- if (SCM_NIMP (assoc))
- SCM_SETCDR (assoc, val);
- else
- {
- assoc = scm_acons (key, val, SCM_CDR (h));
- SCM_SETCDR (h, assoc);
- }
- SCM_ALLOW_INTS;
- return val;
-}
-#undef FUNC_NAME
-
-
-void
-scm_init_objprop ()
-{
- scm_object_whash = scm_make_weak_key_hash_table (SCM_MAKINUM (511));
-#include "objprop.x"
-}
-
+/* Copyright (C) 1995,1996, 2000, 2001, 2003, 2006, 2008, 2009 Free Software Foundation, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public License
+ * as published by the Free Software Foundation; either version 3 of
+ * the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ */
+
+
+\f
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include "libguile/_scm.h"
+#include "libguile/async.h"
+#include "libguile/hashtab.h"
+#include "libguile/alist.h"
+#include "libguile/root.h"
+#include "libguile/weaks.h"
+
+#include "libguile/objprop.h"
+\f
+
+/* {Object Properties}
+ */
+
+static SCM object_whash;
+
+SCM_DEFINE (scm_object_properties, "object-properties", 1, 0, 0,
+ (SCM obj),
+ "Return @var{obj}'s property list.")
+#define FUNC_NAME s_scm_object_properties
+{
+ return scm_hashq_ref (object_whash, obj, SCM_EOL);
+}
+#undef FUNC_NAME
+
+
+SCM_DEFINE (scm_set_object_properties_x, "set-object-properties!", 2, 0, 0,
+ (SCM obj, SCM alist),
+ "Set @var{obj}'s property list to @var{alist}.")
+#define FUNC_NAME s_scm_set_object_properties_x
+{
+ SCM handle = scm_hashq_create_handle_x (object_whash, obj, alist);
+ SCM_SETCDR (handle, alist);
+ return alist;
+}
+#undef FUNC_NAME
+
+SCM_DEFINE (scm_object_property, "object-property", 2, 0, 0,
+ (SCM obj, SCM key),
+ "Return the property of @var{obj} with name @var{key}.")
+#define FUNC_NAME s_scm_object_property
+{
+ SCM assoc;
+ assoc = scm_assq (key, scm_object_properties (obj));
+ return (SCM_NIMP (assoc) ? SCM_CDR (assoc) : SCM_BOOL_F);
+}
+#undef FUNC_NAME
+
+SCM_DEFINE (scm_set_object_property_x, "set-object-property!", 3, 0, 0,
+ (SCM obj, SCM key, SCM value),
+ "In @var{obj}'s property list, set the property named @var{key}\n"
+ "to @var{value}.")
+#define FUNC_NAME s_scm_set_object_property_x
+{
+ SCM h;
+ SCM assoc;
+ h = scm_hashq_create_handle_x (object_whash, obj, SCM_EOL);
+ SCM_CRITICAL_SECTION_START;
+ assoc = scm_assq (key, SCM_CDR (h));
+ if (SCM_NIMP (assoc))
+ SCM_SETCDR (assoc, value);
+ else
+ {
+ assoc = scm_acons (key, value, SCM_CDR (h));
+ SCM_SETCDR (h, assoc);
+ }
+ SCM_CRITICAL_SECTION_END;
+ return value;
+}
+#undef FUNC_NAME
+
+
+void
+scm_init_objprop ()
+{
+ object_whash = scm_make_weak_key_hash_table (SCM_UNDEFINED);
+#include "libguile/objprop.x"
+}
+
+
+/*
+ Local Variables:
+ c-file-style: "gnu"
+ End:
+*/