mirror of
https://github.com/rubyjs/therubyracer
synced 2023-03-27 23:21:42 -04:00
356b47a86f
make the template class define the RubyClass for a given reference class. That way, it can define the wrapping logic.
43 lines
No EOL
1,014 B
C++
43 lines
No EOL
1,014 B
C++
#include "rr.h"
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namespace rr {
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void External::Init() {
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ClassBuilder("External", "Value").
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defineSingletonMethod("New", &New).
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defineMethod("Value", &Value).
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store(&Class);
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}
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VALUE External::New(VALUE self, VALUE data) {
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return External::create(wrap(data));
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}
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v8::Handle<v8::External> External::wrap(VALUE data) {
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Data* holder = new Data(data);
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v8::Local<v8::External> ext = v8::External::New(holder);
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v8::Persistent<v8::External>::New(ext).MakeWeak(holder, &release);
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return ext;
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}
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VALUE External::unwrap(v8::Handle<v8::External> external) {
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Data* data = (Data*)(external->Value());
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return data->value;
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}
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VALUE External::Value(VALUE self) {
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return unwrap(External(self));
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}
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void External::release(v8::Persistent<v8::Value> handle, void* parameter) {
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handle.Dispose();
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Data* data = (Data*)parameter;
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delete data;
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}
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External::Data::Data(VALUE data) {
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this->value = data;
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rb_gc_register_address(&value);
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}
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External::Data::~Data() {
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rb_gc_unregister_address(&value);
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}
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} |