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-rw-r--r--libguile/objects.c20
1 files changed, 14 insertions, 6 deletions
diff --git a/libguile/objects.c b/libguile/objects.c
index 0b2c3be74..628ddaada 100644
--- a/libguile/objects.c
+++ b/libguile/objects.c
@@ -39,6 +39,8 @@
#include "libguile/ports.h"
#include "libguile/strings.h"
#include "libguile/vectors.h"
+#include "libguile/programs.h"
+#include "libguile/vm.h"
#include "libguile/validate.h"
#include "libguile/objects.h"
@@ -138,8 +140,9 @@ scm_mcache_lookup_cmethod (SCM cache, SCM args)
z = SCM_CDR (z);
}
while (j-- && !scm_is_null (ls));
- /* Fewer arguments than specifiers => CAR != ENV */
- if (scm_is_null (SCM_CAR (z)) || scm_is_pair (SCM_CAR (z)))
+ /* Fewer arguments than specifiers => CAR != CLASS or `no-method' */
+ if (!scm_is_pair (z)
+ || (!SCM_CLASSP (SCM_CAR (z)) && !scm_is_symbol (SCM_CAR (z))))
return z;
next_method:
i = (i + 1) & mask;
@@ -161,10 +164,15 @@ SCM
scm_apply_generic (SCM gf, SCM args)
{
SCM cmethod = scm_mcache_compute_cmethod (SCM_ENTITY_PROCEDURE (gf), args);
- return scm_eval_body (SCM_CDR (SCM_CMETHOD_CODE (cmethod)),
- SCM_EXTEND_ENV (SCM_CAR (SCM_CMETHOD_CODE (cmethod)),
- args,
- SCM_CMETHOD_ENV (cmethod)));
+ if (SCM_PROGRAM_P (cmethod))
+ return scm_vm_apply (scm_the_vm (), cmethod, args);
+ else if (scm_is_pair (cmethod))
+ return scm_eval_body (SCM_CDR (SCM_CMETHOD_CODE (cmethod)),
+ SCM_EXTEND_ENV (SCM_CAR (SCM_CMETHOD_CODE (cmethod)),
+ args,
+ SCM_CMETHOD_ENV (cmethod)));
+ else
+ return scm_apply (cmethod, args, SCM_EOL);
}
SCM