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}
130 lines
3.4 KiB
C++
130 lines
3.4 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_CONTAINER_H_
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#define INCLUDE_V8_CONTAINER_H_
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#include <stddef.h>
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#include <stdint.h>
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#include "v8-local-handle.h" // NOLINT(build/include_directory)
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#include "v8-object.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 Context;
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class Isolate;
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/**
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* An instance of the built-in array constructor (ECMA-262, 15.4.2).
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*/
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class V8_EXPORT Array : public Object {
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public:
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uint32_t Length() const;
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/**
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* Creates a JavaScript array with the given length. If the length
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* is negative the returned array will have length 0.
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*/
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static Local<Array> New(Isolate* isolate, int length = 0);
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/**
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* Creates a JavaScript array out of a Local<Value> array in C++
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* with a known length.
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*/
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static Local<Array> New(Isolate* isolate, Local<Value>* elements,
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size_t length);
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V8_INLINE static Array* Cast(Value* value) {
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#ifdef V8_ENABLE_CHECKS
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CheckCast(value);
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#endif
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return static_cast<Array*>(value);
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}
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private:
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Array();
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static void CheckCast(Value* obj);
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};
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/**
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* An instance of the built-in Map constructor (ECMA-262, 6th Edition, 23.1.1).
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*/
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class V8_EXPORT Map : public Object {
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public:
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size_t Size() const;
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void Clear();
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V8_WARN_UNUSED_RESULT MaybeLocal<Value> Get(Local<Context> context,
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Local<Value> key);
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V8_WARN_UNUSED_RESULT MaybeLocal<Map> Set(Local<Context> context,
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Local<Value> key,
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Local<Value> value);
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V8_WARN_UNUSED_RESULT Maybe<bool> Has(Local<Context> context,
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Local<Value> key);
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V8_WARN_UNUSED_RESULT Maybe<bool> Delete(Local<Context> context,
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Local<Value> key);
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/**
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* Returns an array of length Size() * 2, where index N is the Nth key and
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* index N + 1 is the Nth value.
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*/
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Local<Array> AsArray() const;
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/**
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* Creates a new empty Map.
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*/
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static Local<Map> New(Isolate* isolate);
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V8_INLINE static Map* Cast(Value* value) {
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#ifdef V8_ENABLE_CHECKS
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CheckCast(value);
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#endif
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return static_cast<Map*>(value);
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}
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private:
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Map();
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static void CheckCast(Value* obj);
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};
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/**
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* An instance of the built-in Set constructor (ECMA-262, 6th Edition, 23.2.1).
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*/
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class V8_EXPORT Set : public Object {
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public:
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size_t Size() const;
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void Clear();
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V8_WARN_UNUSED_RESULT MaybeLocal<Set> Add(Local<Context> context,
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Local<Value> key);
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V8_WARN_UNUSED_RESULT Maybe<bool> Has(Local<Context> context,
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Local<Value> key);
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V8_WARN_UNUSED_RESULT Maybe<bool> Delete(Local<Context> context,
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Local<Value> key);
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/**
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* Returns an array of the keys in this Set.
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*/
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Local<Array> AsArray() const;
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/**
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* Creates a new empty Set.
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*/
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static Local<Set> New(Isolate* isolate);
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V8_INLINE static Set* Cast(Value* value) {
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#ifdef V8_ENABLE_CHECKS
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CheckCast(value);
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#endif
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return static_cast<Set*>(value);
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}
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private:
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Set();
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static void CheckCast(Value* obj);
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};
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} // namespace v8
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#endif // INCLUDE_V8_CONTAINER_H_
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