0c711f690e
* fix: Promise resolution and unit test * Update to use microtask runner * Address review
69 lines
1.7 KiB
C++
69 lines
1.7 KiB
C++
// Copyright (c) 2013 GitHub, Inc.
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// Use of this source code is governed by the MIT license that can be
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// found in the LICENSE file.
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#ifndef ATOM_BROWSER_JAVASCRIPT_ENVIRONMENT_H_
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#define ATOM_BROWSER_JAVASCRIPT_ENVIRONMENT_H_
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#include <memory>
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#include "base/macros.h"
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#include "gin/public/isolate_holder.h"
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#include "uv.h" // NOLINT(build/include)
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namespace node {
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class Environment;
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class MultiIsolatePlatform;
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} // namespace node
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namespace atom {
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class MicrotasksRunner;
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// Manage the V8 isolate and context automatically.
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class JavascriptEnvironment {
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public:
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explicit JavascriptEnvironment(uv_loop_t* event_loop);
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~JavascriptEnvironment();
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void OnMessageLoopCreated();
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void OnMessageLoopDestroying();
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node::MultiIsolatePlatform* platform() const { return platform_; }
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v8::Isolate* isolate() const { return isolate_; }
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v8::Local<v8::Context> context() const {
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return v8::Local<v8::Context>::New(isolate_, context_);
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}
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private:
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v8::Isolate* Initialize(uv_loop_t* event_loop);
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// Leaked on exit.
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node::MultiIsolatePlatform* platform_;
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v8::Isolate* isolate_;
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gin::IsolateHolder isolate_holder_;
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v8::Isolate::Scope isolate_scope_;
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v8::Locker locker_;
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v8::HandleScope handle_scope_;
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v8::Global<v8::Context> context_;
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v8::Context::Scope context_scope_;
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std::unique_ptr<MicrotasksRunner> microtasks_runner_;
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DISALLOW_COPY_AND_ASSIGN(JavascriptEnvironment);
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};
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// Manage the Node Environment automatically.
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class NodeEnvironment {
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public:
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explicit NodeEnvironment(node::Environment* env);
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~NodeEnvironment();
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private:
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node::Environment* env_;
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DISALLOW_COPY_AND_ASSIGN(NodeEnvironment);
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};
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} // namespace atom
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#endif // ATOM_BROWSER_JAVASCRIPT_ENVIRONMENT_H_
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