diff options
Diffstat (limited to 'internal.h')
| -rw-r--r-- | internal.h | 26 |
1 files changed, 24 insertions, 2 deletions
diff --git a/internal.h b/internal.h index 1ab70cf8ae..50c129e7cd 100644 --- a/internal.h +++ b/internal.h @@ -1004,19 +1004,25 @@ struct rb_subclass_entry { typedef unsigned LONG_LONG rb_serial_t; #define SERIALT2NUM ULL2NUM #define PRI_SERIALT_PREFIX PRI_LL_PREFIX +#define SIZEOF_SERIAL_T SIZEOF_LONG_LONG #elif defined(HAVE_UINT64_T) typedef uint64_t rb_serial_t; #define SERIALT2NUM SIZET2NUM #define PRI_SERIALT_PREFIX PRI_64_PREFIX +#define SIZEOF_SERIAL_T SIZEOF_UINT64_T #else typedef unsigned long rb_serial_t; #define SERIALT2NUM ULONG2NUM #define PRI_SERIALT_PREFIX PRI_LONG_PREFIX +#define SIZEOF_SERIAL_T SIZEOF_LONG #endif struct rb_classext_struct { struct st_table *iv_index_tbl; struct st_table *iv_tbl; +#if SIZEOF_SERIAL_T == SIZEOF_VALUE /* otherwise m_tbl is in struct RClass */ + struct rb_id_table *m_tbl; +#endif struct rb_id_table *const_tbl; struct rb_id_table *callable_m_tbl; rb_subclass_entry_t *subclasses; @@ -1027,7 +1033,9 @@ struct rb_classext_struct { * included. Hopefully that makes sense. */ rb_subclass_entry_t **module_subclasses; +#if SIZEOF_SERIAL_T != SIZEOF_VALUE /* otherwise class_serial is in struct RClass */ rb_serial_t class_serial; +#endif const VALUE origin_; const VALUE refined_class; rb_alloc_func_t allocator; @@ -1040,7 +1048,13 @@ struct RClass { struct RBasic basic; VALUE super; rb_classext_t *ptr; +#if SIZEOF_SERIAL_T == SIZEOF_VALUE + /* Class serial is as wide as VALUE. Place it here. */ + rb_serial_t class_serial; +#else + /* Class serial does not fit into struct RClass. Place m_tbl instead. */ struct rb_id_table *m_tbl; +#endif }; void rb_class_subclass_add(VALUE super, VALUE klass); @@ -1050,12 +1064,20 @@ int rb_singleton_class_internal_p(VALUE sklass); #define RCLASS_EXT(c) (RCLASS(c)->ptr) #define RCLASS_IV_TBL(c) (RCLASS_EXT(c)->iv_tbl) #define RCLASS_CONST_TBL(c) (RCLASS_EXT(c)->const_tbl) -#define RCLASS_M_TBL(c) (RCLASS(c)->m_tbl) +#if SIZEOF_SERIAL_T == SIZEOF_VALUE +# define RCLASS_M_TBL(c) (RCLASS_EXT(c)->m_tbl) +#else +# define RCLASS_M_TBL(c) (RCLASS(c)->m_tbl) +#endif #define RCLASS_CALLABLE_M_TBL(c) (RCLASS_EXT(c)->callable_m_tbl) #define RCLASS_IV_INDEX_TBL(c) (RCLASS_EXT(c)->iv_index_tbl) #define RCLASS_ORIGIN(c) (RCLASS_EXT(c)->origin_) #define RCLASS_REFINED_CLASS(c) (RCLASS_EXT(c)->refined_class) -#define RCLASS_SERIAL(c) (RCLASS_EXT(c)->class_serial) +#if SIZEOF_SERIAL_T == SIZEOF_VALUE +# define RCLASS_SERIAL(c) (RCLASS(c)->class_serial) +#else +# define RCLASS_SERIAL(c) (RCLASS_EXT(c)->class_serial) +#endif #define RCLASS_CLONED FL_USER6 #define RICLASS_IS_ORIGIN FL_USER5 |