diff options
author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2010-07-18 07:31:54 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2010-07-18 07:31:54 +0000 |
commit | 25b9eb5e5746665ca098f7117ba207692b2bd78d (patch) | |
tree | 11dd64192d263971587945bc2f3c7e257f7edddc /include | |
parent | ad654fe58e0355096fba7e1ae5b5f06eea62c200 (diff) | |
download | ruby-25b9eb5e5746665ca098f7117ba207692b2bd78d.tar.gz |
* include/ruby/ruby.h (rb_data_type_t): restructured. [ruby-dev:41862]
add parent member.
* error.c (rb_typeddata_inherited_p): new function.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@28676 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'include')
-rw-r--r-- | include/ruby/ruby.h | 20 |
1 files changed, 13 insertions, 7 deletions
diff --git a/include/ruby/ruby.h b/include/ruby/ruby.h index 03984b4d2e..4d8b06feb9 100644 --- a/include/ruby/ruby.h +++ b/include/ruby/ruby.h @@ -742,16 +742,21 @@ struct RData { void *data; }; -typedef struct rb_data_type_struct { +typedef struct rb_data_type_struct rb_data_type_t; + +struct rb_data_type_struct { const char *wrap_struct_name; - void (*dmark)(void*); - void (*dfree)(void*); - size_t (*dsize)(const void *); - void *reserved[3]; /* For future extension. - This array *must* be filled with ZERO. */ + struct { + void (*dmark)(void*); + void (*dfree)(void*); + size_t (*dsize)(const void *); + void *reserved[2]; /* For future extension. + This array *must* be filled with ZERO. */ + } function; + const rb_data_type_t *parent; void *data; /* This area can be used for any purpose by a programmer who define the type. */ -} rb_data_type_t; +}; struct RTypedData { struct RBasic basic; @@ -773,6 +778,7 @@ typedef void (*RUBY_DATA_FUNC)(void*); VALUE rb_data_object_alloc(VALUE,void*,RUBY_DATA_FUNC,RUBY_DATA_FUNC); VALUE rb_data_typed_object_alloc(VALUE klass, void *datap, const rb_data_type_t *); +int rb_typeddata_inherited_p(const rb_data_type_t *child, const rb_data_type_t *parent); int rb_typeddata_is_kind_of(VALUE, const rb_data_type_t *); void *rb_check_typeddata(VALUE, const rb_data_type_t *); #define Check_TypedStruct(v,t) rb_check_typeddata((VALUE)(v),t) |