eval-closure-module, here hopefully not for long

* libguile/modules.h:
* libguile/modules.c (scm_eval_closure_module): Define a
  new-yet-deprecated accessor, to ease a transition.

2 files changed, 16 insertions, 0 deletions

diff --git a/libguile/modules.c b/libguile/modules.c
index beee0e2a5..428cb607d 100644
--- a/libguile/modules.c
+++ b/libguile/modules.c
@@ -544,6 +544,21 @@ SCM_DEFINE (scm_standard_interface_eval_closure,
 }
 #undef FUNC_NAME
 
+SCM_DEFINE (scm_eval_closure_module,
+	    "eval-closure-module", 1, 0, 0,
+	    (SCM eval_closure),
+	    "Return the module associated with this eval closure.")
+/* the idea is that eval closures are really not the way to do things, they're
+   superfluous given our module system. this function lets mmacros migrate away
+   from eval closures. */
+#define FUNC_NAME s_scm_eval_closure_module
+{
+  SCM_MAKE_VALIDATE_MSG (SCM_ARG1, eval_closure, EVAL_CLOSURE_P,
+                         "eval-closure");
+  return SCM_SMOB_OBJECT (eval_closure);
+}
+#undef FUNC_NAME
+
 SCM
 scm_module_lookup_closure (SCM module)
 {
diff --git a/libguile/modules.h b/libguile/modules.h
index 4f42e1888..3cd090476 100644
--- a/libguile/modules.h
+++ b/libguile/modules.h
@@ -109,6 +109,7 @@ SCM_API SCM scm_current_module_transformer (void);
 SCM_API SCM scm_eval_closure_lookup (SCM eclo, SCM sym, SCM definep);
 SCM_API SCM scm_standard_eval_closure (SCM module);
 SCM_API SCM scm_standard_interface_eval_closure (SCM module);
+SCM_API SCM scm_eval_closure_module (SCM eval_closure); /* deprecated already */
 SCM_API SCM scm_get_pre_modules_obarray (void);
 SCM_API SCM scm_lookup_closure_module (SCM proc);