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-rw-r--r--libguile/deprecated.c39
1 files changed, 39 insertions, 0 deletions
diff --git a/libguile/deprecated.c b/libguile/deprecated.c
index 4a82e4f5e..b8c3c8ce1 100644
--- a/libguile/deprecated.c
+++ b/libguile/deprecated.c
@@ -93,6 +93,11 @@ scm_memory_error (const char *subr)
+static SCM var_slot_ref_using_class = SCM_BOOL_F;
+static SCM var_slot_set_using_class_x = SCM_BOOL_F;
+static SCM var_slot_bound_using_class_p = SCM_BOOL_F;
+static SCM var_slot_exists_using_class_p = SCM_BOOL_F;
+
SCM scm_no_applicable_method = SCM_BOOL_F;
SCM var_get_keyword = SCM_BOOL_F;
@@ -130,6 +135,11 @@ SCM *scm_port_class, *scm_smob_class;
void
scm_init_deprecated_goops (void)
{
+ var_slot_ref_using_class = scm_c_lookup ("slot-ref-using-class");
+ var_slot_set_using_class_x = scm_c_lookup ("slot-set-using-class!");
+ var_slot_bound_using_class_p = scm_c_lookup ("slot-bound-using-class?");
+ var_slot_exists_using_class_p = scm_c_lookup ("slot-exists-using-class?");
+
scm_no_applicable_method =
scm_variable_ref (scm_c_lookup ("no-applicable-method"));
@@ -446,6 +456,35 @@ scm_basic_make_class (SCM meta, SCM name, SCM dsupers, SCM dslots)
return scm_make_standard_class (meta, name, dsupers, dslots);
}
+/* Scheme will issue the deprecation warning for these. */
+SCM
+scm_slot_ref_using_class (SCM class, SCM obj, SCM slot_name)
+{
+ return scm_call_3 (scm_variable_ref (var_slot_ref_using_class),
+ class, obj, slot_name);
+}
+
+SCM
+scm_slot_set_using_class_x (SCM class, SCM obj, SCM slot_name, SCM value)
+{
+ return scm_call_4 (scm_variable_ref (var_slot_set_using_class_x),
+ class, obj, slot_name, value);
+}
+
+SCM
+scm_slot_bound_using_class_p (SCM class, SCM obj, SCM slot_name)
+{
+ return scm_call_3 (scm_variable_ref (var_slot_bound_using_class_p),
+ class, obj, slot_name);
+}
+
+SCM
+scm_slot_exists_using_class_p (SCM class, SCM obj, SCM slot_name)
+{
+ return scm_call_3 (scm_variable_ref (var_slot_exists_using_class_p),
+ class, obj, slot_name);
+}
+