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author | Andy Wingo <wingo@pobox.com> | 2009-12-08 21:47:47 +0100 |
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committer | Andy Wingo <wingo@pobox.com> | 2009-12-08 23:13:20 +0100 |
commit | 72ab4b2e2b9f5aa35378ba82ac99b863f7a63d95 (patch) | |
tree | 3cb53effb13e8491267b4db1c63f4add6e20a73d | |
parent | db5ed68588fc0c4086da1715c8aa13e85fa173ee (diff) | |
download | guile-72ab4b2e2b9f5aa35378ba82ac99b863f7a63d95.tar.gz |
add vtable finalizer and printer setter macros
* libguile/struct.h (SCM_VTABLE_INSTANCE_FINALIZER): Use DATA_REF, not
SLOT_REF.
(SCM_SET_VTABLE_INSTANCE_FINALIZER, SCM_SET_VTABLE_INSTANCE_PRINTER):
New accessor macros.
-rw-r--r-- | libguile/struct.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/libguile/struct.h b/libguile/struct.h index 4d4b469af..de216af4d 100644 --- a/libguile/struct.h +++ b/libguile/struct.h @@ -110,8 +110,10 @@ typedef void (*scm_t_struct_finalize) (SCM obj); #define SCM_SET_VTABLE_FLAGS(X,F) (SCM_STRUCT_DATA_REF (X, scm_vtable_index_flags) |= (F)) #define SCM_CLEAR_VTABLE_FLAGS(X,F) (SCM_STRUCT_DATA_REF (X, scm_vtable_index_flags) &= (~(F))) #define SCM_VTABLE_FLAG_IS_SET(X,F) (SCM_STRUCT_DATA_REF (X, scm_vtable_index_flags) & (F)) -#define SCM_VTABLE_INSTANCE_FINALIZER(X) ((scm_t_struct_finalize)SCM_STRUCT_SLOT_REF (X, scm_vtable_index_instance_finalize)) +#define SCM_VTABLE_INSTANCE_FINALIZER(X) ((scm_t_struct_finalize)SCM_STRUCT_DATA_REF (X, scm_vtable_index_instance_finalize)) +#define SCM_SET_VTABLE_INSTANCE_FINALIZER(X,P) (SCM_STRUCT_DATA_SET (X, scm_vtable_index_instance_finalize, (scm_t_bits)(P))) #define SCM_VTABLE_INSTANCE_PRINTER(X) (SCM_STRUCT_SLOT_REF (X, scm_vtable_index_instance_printer)) +#define SCM_SET_VTABLE_INSTANCE_PRINTER(X,P) (SCM_STRUCT_SLOT_SET (X, scm_vtable_index_instance_printer, (P))) #define SCM_VTABLE_NAME(X) (SCM_STRUCT_SLOT_REF (X, scm_vtable_index_name)) #define SCM_SET_VTABLE_NAME(X,V) (SCM_STRUCT_SLOT_SET (X, scm_vtable_index_name, V)) |