63 lines
1.8 KiB
C
63 lines
1.8 KiB
C
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// Copyright 2021 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef INCLUDE_V8_EXTENSION_H_
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#define INCLUDE_V8_EXTENSION_H_
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#include <memory>
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#include "v8-local-handle.h" // NOLINT(build/include_directory)
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#include "v8-primitive.h" // NOLINT(build/include_directory)
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#include "v8config.h" // NOLINT(build/include_directory)
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namespace v8 {
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class FunctionTemplate;
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// --- Extensions ---
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/**
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* Ignore
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*/
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class V8_EXPORT Extension {
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public:
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// Note that the strings passed into this constructor must live as long
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// as the Extension itself.
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Extension(const char* name, const char* source = nullptr, int dep_count = 0,
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const char** deps = nullptr, int source_length = -1);
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virtual ~Extension() { delete source_; }
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virtual Local<FunctionTemplate> GetNativeFunctionTemplate(
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Isolate* isolate, Local<String> name) {
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return Local<FunctionTemplate>();
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}
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const char* name() const { return name_; }
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size_t source_length() const { return source_length_; }
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const String::ExternalOneByteStringResource* source() const {
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return source_;
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}
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int dependency_count() const { return dep_count_; }
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const char** dependencies() const { return deps_; }
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void set_auto_enable(bool value) { auto_enable_ = value; }
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bool auto_enable() { return auto_enable_; }
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// Disallow copying and assigning.
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Extension(const Extension&) = delete;
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void operator=(const Extension&) = delete;
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private:
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const char* name_;
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size_t source_length_; // expected to initialize before source_
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String::ExternalOneByteStringResource* source_;
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int dep_count_;
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const char** deps_;
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bool auto_enable_;
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};
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void V8_EXPORT RegisterExtension(std::unique_ptr<Extension>);
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} // namespace v8
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#endif // INCLUDE_V8_EXTENSION_H_
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