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GOOPS: Deprecate "using-class" procs like slot-ref-using-class

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* libguile/deprecated.h:
* libguile/goops.c:
* libguile/goops.h:
* libguile/deprecated.c (scm_slot_ref_using_class):
  (scm_slot_set_using_class_x):
  (scm_slot_bound_using_class_p):
  (scm_slot_exists_using_class_p): Deprecate.

* module/oop/goops.scm (slot-ref-using-class, slot-set-using-class!)
  (slot-bound-using-class?, slot-exists-using-class?): Deprecate.
  Change to check that `class' is indeed the class of `obj', as
  required, and then dispatch to slot-ref et al.
This commit is contained in:
Andy Wingo 2015-01-16 13:18:05 +01:00
parent 9539b20ba9
commit 2bcb278a30
5 changed files with 79 additions and 76 deletions
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39
libguile/deprecated.c
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@ -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);
}