ec06bb6ce5
This is a reland of d1b27019d3
Fixes include:
Adding missing file to bazel build
Forward-declaring classing before friend-classing them to fix win/gcc
Add missing v8-isolate.h include for vtune builds
Original change's description:
> [include] Split out v8.h
>
> This moves every single class/function out of include/v8.h into a
> separate header in include/, which v8.h then includes so that
> externally nothing appears to have changed.
>
> Every include of v8.h from inside v8 has been changed to a more
> fine-grained include.
>
> Previously inline functions defined at the bottom of v8.h would call
> private non-inline functions in the V8 class. Since that class is now
> in v8-initialization.h and is rarely included (as that would create
> dependency cycles), this is not possible and so those methods have been
> moved out of the V8 class into the namespace v8::api_internal.
>
> None of the previous files in include/ now #include v8.h, which means
> if embedders were relying on this transitive dependency then it will
> give compile failures.
>
> v8-inspector.h does depend on v8-scripts.h for the time being to ensure
> that Chrome continue to compile but that change will be reverted once
> those transitive #includes in chrome are changed to include it directly.
>
> Full design:
> https://docs.google.com/document/d/1rTD--I8hCAr-Rho1WTumZzFKaDpEp0IJ8ejZtk4nJdA/edit?usp=sharing
>
> Bug: v8:11965
> Change-Id: I53b84b29581632710edc80eb11f819c2097a2877
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3097448
> Reviewed-by: Yang Guo <yangguo@chromium.org>
> Reviewed-by: Camillo Bruni <cbruni@chromium.org>
> Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
> Reviewed-by: Leszek Swirski <leszeks@chromium.org>
> Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
> Commit-Queue: Dan Elphick <delphick@chromium.org>
> Cr-Commit-Position: refs/heads/main@{#76424}
Cq-Include-Trybots: luci.v8.try:v8_linux_vtunejit
Bug: v8:11965
Change-Id: I99f5d3a73bf8fe25b650adfaf9567dc4e44a09e6
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3113629
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Simon Zünd <szuend@chromium.org>
Commit-Queue: Dan Elphick <delphick@chromium.org>
Cr-Commit-Position: refs/heads/main@{#76460}
63 lines
1.8 KiB
C++
63 lines
1.8 KiB
C++
// 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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