diff options
Diffstat (limited to 'gc.c')
| -rw-r--r-- | gc.c | 58 |
1 files changed, 56 insertions, 2 deletions
@@ -264,6 +264,7 @@ typedef struct RVALUE { struct RRegexp regexp; struct RHash hash; struct RData data; + struct RTypedData typeddata; struct RStruct rstruct; struct RBignum bignum; struct RFile file; @@ -1177,6 +1178,44 @@ rb_data_object_alloc(VALUE klass, void *datap, RUBY_DATA_FUNC dmark, RUBY_DATA_F return (VALUE)data; } +VALUE +rb_data_typed_object_alloc(VALUE klass, void *datap, const rb_data_type_t *type) +{ + NEWOBJ(data, struct RTypedData); + + if (klass) Check_Type(klass, T_CLASS); + + OBJSETUP(data, klass, T_DATA); + + data->data = datap; + data->typed_flag = 1; + data->type = type; + + return (VALUE)data; +} + +size_t +rb_objspace_data_type_memsize(VALUE obj) +{ + if (RTYPEDDATA_P(obj)) { + return RTYPEDDATA_TYPE(obj)->dsize(RTYPEDDATA_DATA(obj)); + } + else { + return 0; + } +} + +const char * +rb_objspace_data_type_name(VALUE obj) +{ + if (RTYPEDDATA_P(obj)) { + return RTYPEDDATA_TYPE(obj)->name; + } + else { + return 0; + } +} + #ifdef __ia64 #define SET_STACK_END (SET_MACHINE_STACK_END(&th->machine_stack_end), th->machine_register_stack_end = rb_ia64_bsp()) #else @@ -1695,7 +1734,12 @@ gc_mark_children(rb_objspace_t *objspace, VALUE ptr, int lev) break; case T_DATA: + if (RTYPEDDATA_P(obj)) { + if (obj->as.typeddata.type->dmark) (*obj->as.typeddata.type->dmark)(DATA_PTR(obj)); + } + else { if (obj->as.data.dmark) (*obj->as.data.dmark)(DATA_PTR(obj)); + } break; case T_OBJECT: @@ -2058,6 +2102,9 @@ obj_free(rb_objspace_t *objspace, VALUE obj) break; case T_DATA: if (DATA_PTR(obj)) { + if (RTYPEDDATA_P(obj)) { + RDATA(obj)->dfree = RANY(obj)->as.typeddata.type->dfree; + } if ((long)RANY(obj)->as.data.dfree == -1) { xfree(DATA_PTR(obj)); } @@ -2652,12 +2699,19 @@ run_final(rb_objspace_t *objspace, VALUE obj) long i; int status; VALUE args[3], table, objid; + RUBY_DATA_FUNC free_func = 0; objid = rb_obj_id(obj); /* make obj into id */ RBASIC(obj)->klass = 0; - if (RDATA(obj)->dfree) { - (*RDATA(obj)->dfree)(DATA_PTR(obj)); + if (RTYPEDDATA_P(obj)) { + free_func = RTYPEDDATA_TYPE(obj)->dfree; + } + else { + free_func = RDATA(obj)->dfree; + } + if (free_func) { + (*free_func)(DATA_PTR(obj)); } if (finalizer_table && |