| // Copyright 2017 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef ScriptModule_h |
| #define ScriptModule_h |
| |
| #include "bindings/core/v8/ScriptState.h" |
| #include "bindings/core/v8/SharedPersistent.h" |
| #include "core/CoreExport.h" |
| #include "v8/include/v8.h" |
| #include "wtf/Allocator.h" |
| #include "wtf/text/WTFString.h" |
| |
| namespace blink { |
| |
| // ScriptModule wraps a handle to a v8::Module for use in core. |
| // |
| // Using ScriptModules needs a ScriptState and its scope to operate in. You |
| // should always provide the same ScriptState and not try to reuse ScriptModules |
| // across different contexts. |
| // Currently all ScriptModule users can easily access its context Modulator, so |
| // we use it to fill ScriptState in. |
| class CORE_EXPORT ScriptModule final { |
| DISALLOW_NEW_EXCEPT_PLACEMENT_NEW(); |
| |
| public: |
| static ScriptModule compile(v8::Isolate*, |
| const String& source, |
| const String& fileName); |
| |
| ScriptModule() {} |
| ScriptModule(const ScriptModule& module) : m_module(module.m_module) {} |
| ~ScriptModule(); |
| |
| bool instantiate(ScriptState*); |
| void evaluate(ScriptState*); |
| |
| bool isNull() const { return m_module->isEmpty(); } |
| |
| private: |
| ScriptModule(v8::Isolate*, v8::Local<v8::Module>); |
| |
| RefPtr<SharedPersistent<v8::Module>> m_module; |
| }; |
| |
| } // namespace blink |
| |
| #endif // ScriptModule_h |