mirror/guile
mirror/guile
1
Fork 0
mirror of https://git.savannah.gnu.org/git/guile.git synced 2025-05-02 21:10:27 +02:00
Code Activity

* objects.h (SCM_ENTITY, scm_entity): Removed.

Browse source 
(SCM_ENTITY_PROC_0, SCM_ENTITY_PROC_0, SCM_ENTITY_PROC_0,
SCM_ENTITY_PROC_3): Adjusted for new location of procedure slots.
This commit is contained in:
Mikael Djurfeldt 1998-12-16 08:06:50 +00:00
parent aa0761ec4f
commit 82fe8ff1e2
1 changed files with 11 additions and 18 deletions
Download patch file Download diff file Expand all files Collapse all files

29
libguile/objects.h
View file

@ -67,17 +67,17 @@
* certain class or its subclasses when traversal of the inheritance
* graph would be too costly.
*/
#define SCM_CLASS_FLAGS(class) (SCM_STRUCT_DATA (class)[scm_struct_i_tag])
#define SCM_CLASS_FLAGS(class) (SCM_STRUCT_DATA (class)[scm_struct_i_flags])
#define SCM_OBJ_CLASS_FLAGS(obj)\
(SCM_STRUCT_VTABLE_DATA (obj)[scm_struct_i_tag])
(SCM_STRUCT_VTABLE_DATA (obj)[scm_struct_i_flags])
#define SCM_SET_CLASS_FLAGS(c, f) (SCM_CLASS_FLAGS (c) |= (f))
#define SCM_CLEAR_CLASS_FLAGS(c, f) (SCM_CLASS_FLAGS (c) &= ~(f))
#define SCM_CLASSF_MASK (0xFF << 24)
/* Operator classes need to be identified in the evaluator. */
#define SCM_CLASSF_OPERATOR (1L << 30)
/* Entities also have SCM_CLASSF_OPERATOR set in their vtable. */
#define SCM_CLASSF_ENTITY (1L << 29)
#define SCM_CLASSF_ENTITY SCM_STRUCTF_ENTITY
/* Operator classes need to be identified in the evaluator.
(Entities also have SCM_CLASSF_OPERATOR set in their vtable.) */
#define SCM_CLASSF_OPERATOR (1L << 29)
#define SCM_I_OPERATORP(obj)\
((SCM_OBJ_CLASS_FLAGS (obj) & SCM_CLASSF_OPERATOR) != 0)
@ -92,11 +92,10 @@
#define SCM_I_ENTITYP(obj)\
((SCM_OBJ_CLASS_FLAGS (obj) & SCM_CLASSF_ENTITY) != 0)
#define SCM_ENTITY(obj) ((scm_entity*) SCM_STRUCT_DATA (obj))
#define SCM_ENTITY_PROC_0(obj) (SCM_ENTITY (obj)->proc0)
#define SCM_ENTITY_PROC_1(obj) (SCM_ENTITY (obj)->proc1)
#define SCM_ENTITY_PROC_2(obj) (SCM_ENTITY (obj)->proc2)
#define SCM_ENTITY_PROC_3(obj) (SCM_ENTITY (obj)->proc3)
#define SCM_ENTITY_PROC_0(obj) (SCM_STRUCT_DATA (obj)[scm_struct_i_proc + 0])
#define SCM_ENTITY_PROC_1(obj) (SCM_STRUCT_DATA (obj)[scm_struct_i_proc + 1])
#define SCM_ENTITY_PROC_2(obj) (SCM_STRUCT_DATA (obj)[scm_struct_i_proc + 2])
#define SCM_ENTITY_PROC_3(obj) (SCM_STRUCT_DATA (obj)[scm_struct_i_proc + 3])
/* {Operator classes}
*
@ -158,13 +157,7 @@ struct scm_metaclass_operator {
*
* An example of an entity class is the class of generic methods.
*/
#define SCM_ENTITY_LAYOUT "popopopo"
typedef struct scm_entity {
SCM proc0;
SCM proc1;
SCM proc2;
SCM proc3;
} scm_entity;
#define SCM_ENTITY_LAYOUT ""
extern SCM scm_metaclass_standard;
extern SCM scm_metaclass_operator;