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-rw-r--r--libguile/properties.c142
1 files changed, 0 insertions, 142 deletions
diff --git a/libguile/properties.c b/libguile/properties.c
deleted file mode 100644
index 1f3c668a2..000000000
--- a/libguile/properties.c
+++ /dev/null
@@ -1,142 +0,0 @@
-/* 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
- */
-
-
-
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
-
-#include "libguile/_scm.h"
-#include "libguile/hashtab.h"
-#include "libguile/alist.h"
-#include "libguile/root.h"
-#include "libguile/weaks.h"
-#include "libguile/validate.h"
-#include "libguile/eval.h"
-
-#include "libguile/properties.h"
-
-
-/* {Properties}
- */
-
-static SCM properties_whash;
-
-SCM_DEFINE (scm_primitive_make_property, "primitive-make-property", 1, 0, 0,
- (SCM not_found_proc),
- "Create a @dfn{property token} that can be used with\n"
- "@code{primitive-property-ref} and @code{primitive-property-set!}.\n"
- "See @code{primitive-property-ref} for the significance of\n"
- "@var{not_found_proc}.")
-#define FUNC_NAME s_scm_primitive_make_property
-{
- if (not_found_proc != SCM_BOOL_F)
- SCM_VALIDATE_PROC (SCM_ARG1, not_found_proc);
- return scm_cons (not_found_proc, SCM_EOL);
-}
-#undef FUNC_NAME
-
-
-SCM_DEFINE (scm_primitive_property_ref, "primitive-property-ref", 2, 0, 0,
- (SCM prop, SCM obj),
- "Return the property @var{prop} of @var{obj}.\n"
- "\n"
- "When no value has yet been associated with @var{prop} and\n"
- "@var{obj}, the @var{not-found-proc} from @var{prop} is used. A\n"
- "call @code{(@var{not-found-proc} @var{prop} @var{obj})} is made\n"
- "and the result set as the property value. If\n"
- "@var{not-found-proc} is @code{#f} then @code{#f} is the\n"
- "property value.")
-#define FUNC_NAME s_scm_primitive_property_ref
-{
- SCM h;
-
- SCM_VALIDATE_CONS (SCM_ARG1, prop);
-
- h = scm_hashq_get_handle (properties_whash, obj);
- if (scm_is_true (h))
- {
- SCM assoc = scm_assq (prop, SCM_CDR (h));
- if (scm_is_true (assoc))
- return SCM_CDR (assoc);
- }
-
- if (scm_is_false (SCM_CAR (prop)))
- return SCM_BOOL_F;
- else
- {
- SCM val = scm_call_2 (SCM_CAR (prop), prop, obj);
- if (scm_is_false (h))
- h = scm_hashq_create_handle_x (properties_whash, obj, SCM_EOL);
- SCM_SETCDR (h, scm_acons (prop, val, SCM_CDR (h)));
- return val;
- }
-}
-#undef FUNC_NAME
-
-
-SCM_DEFINE (scm_primitive_property_set_x, "primitive-property-set!", 3, 0, 0,
- (SCM prop, SCM obj, SCM val),
- "Set the property @var{prop} of @var{obj} to @var{val}.")
-#define FUNC_NAME s_scm_primitive_property_set_x
-{
- SCM h, assoc;
- SCM_VALIDATE_CONS (SCM_ARG1, prop);
- h = scm_hashq_create_handle_x (properties_whash, obj, SCM_EOL);
- assoc = scm_assq (prop, SCM_CDR (h));
- if (SCM_NIMP (assoc))
- SCM_SETCDR (assoc, val);
- else
- {
- assoc = scm_acons (prop, val, SCM_CDR (h));
- SCM_SETCDR (h, assoc);
- }
- return SCM_UNSPECIFIED;
-}
-#undef FUNC_NAME
-
-
-SCM_DEFINE (scm_primitive_property_del_x, "primitive-property-del!", 2, 0, 0,
- (SCM prop, SCM obj),
- "Remove any value associated with @var{prop} and @var{obj}.")
-#define FUNC_NAME s_scm_primitive_property_del_x
-{
- SCM h;
- SCM_VALIDATE_CONS (SCM_ARG1, prop);
- h = scm_hashq_get_handle (properties_whash, obj);
- if (scm_is_true (h))
- SCM_SETCDR (h, scm_assq_remove_x (SCM_CDR (h), prop));
- return SCM_UNSPECIFIED;
-}
-#undef FUNC_NAME
-
-
-void
-scm_init_properties ()
-{
- properties_whash = scm_make_weak_key_hash_table (SCM_UNDEFINED);
-#include "libguile/properties.x"
-}
-
-
-/*
- Local Variables:
- c-file-style: "gnu"
- End:
-*/