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allow v8_ref to have multiple named references to other ruby objects

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This commit is contained in:
Charles Lowell 2010-05-20 12:06:21 +03:00
parent f1222786cf
commit abb23b2fac
2 changed files with 23 additions and 14 deletions
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30
ext/v8/v8_ref.cpp
View file

@ -2,25 +2,37 @@
#include "stdio.h"
using namespace v8;
v8_ref::v8_ref(Handle<void> object, VALUE ref) : handle(Persistent<void>::New(object)), references(ref) {
v8_ref::v8_ref(Handle<void> object, VALUE ref) : handle(Persistent<void>::New(object)) {
this->references = rb_hash_new();
this->set("default", ref);
}
v8_ref::~v8_ref() {
handle.Dispose();
}
void v8_ref_mark(v8_ref* ref) {
if (ref->references != 0) {
rb_gc_mark(ref->references);
void v8_ref::set(const char *name, VALUE ref) {
if (ref != 0 && RTEST(ref)) {
rb_hash_aset(this->references, rb_str_new2(name), ref);
}
}
void v8_ref_free(v8_ref* ref) {
delete ref;
namespace {
void gc_mark(v8_ref* ref) {
rb_gc_mark(ref->references);
}
void gc_free(v8_ref* ref) {
delete ref;
}
}
VALUE V8_Ref_Create(VALUE ruby_class, v8::Handle<void> handle, VALUE ref) {
return Data_Wrap_Struct(ruby_class, v8_ref_mark, v8_ref_free, new v8_ref(handle, ref));
return Data_Wrap_Struct(ruby_class, gc_mark, gc_free, new v8_ref(handle, ref));
}
void rr_v8_ref_setref(VALUE handle, const char *name, VALUE newref) {
v8_ref *ref = 0;
Data_Get_Struct(handle, struct v8_ref, ref);
ref->set(name, newref);
}

7
ext/v8/v8_ref.h
View file

@ -11,15 +11,12 @@ struct v8_ref {
//the referenced object
v8_ref(v8::Handle<void> object, VALUE ref = 0);
virtual ~v8_ref();
void set(const char *name, VALUE ref);
v8::Persistent<void> handle;
VALUE references;
};
//memory management
void v8_ref_mark(v8_ref* ref);
void v8_ref_free(v8_ref* ref);
void rr_v8_ref_setref(VALUE handle, const char *name, VALUE ref);
VALUE V8_Ref_Create(VALUE ruby_class, v8::Handle<void> handle, VALUE ref = 0);
template <class T> v8::Local<T> V8_Ref_Get(VALUE object) {