src/objects/contexts.tq

// Copyright 2019 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

@abstract
extern class Context extends HeapObject {
  length: Smi;
  scope_info: ScopeInfo;
  previous: Object;
}
extern class AwaitContext extends Context generates 'TNode<Context>';
extern class BlockContext extends Context generates 'TNode<Context>';
extern class CatchContext extends Context generates 'TNode<Context>';
extern class DebugEvaluateContext extends Context
    generates 'TNode<Context>';
extern class EvalContext extends Context generates 'TNode<Context>';
extern class FunctionContext extends Context generates 'TNode<Context>';
extern class ModuleContext extends Context generates 'TNode<Context>';
extern class NativeContext extends Context;
extern class ScriptContext extends Context generates 'TNode<Context>';
extern class WithContext extends Context generates 'TNode<Context>';

type NativeContextSlot generates 'TNode<IntPtrT>' constexpr 'int32_t';
const ARRAY_BUFFER_FUN_INDEX: constexpr NativeContextSlot
    generates 'Context::ARRAY_BUFFER_FUN_INDEX';
const ARRAY_BUFFER_NOINIT_FUN_INDEX: constexpr NativeContextSlot
    generates 'Context::ARRAY_BUFFER_NOINIT_FUN_INDEX';
const ARRAY_BUFFER_MAP_INDEX: constexpr NativeContextSlot
    generates 'Context::ARRAY_BUFFER_MAP_INDEX';
const ARRAY_JOIN_STACK_INDEX: constexpr NativeContextSlot
    generates 'Context::ARRAY_JOIN_STACK_INDEX';
const OBJECT_FUNCTION_INDEX: constexpr NativeContextSlot
    generates 'Context::OBJECT_FUNCTION_INDEX';
const ITERATOR_RESULT_MAP_INDEX: constexpr NativeContextSlot
    generates 'Context::ITERATOR_RESULT_MAP_INDEX';
const JS_ARRAY_PACKED_ELEMENTS_MAP_INDEX: constexpr NativeContextSlot
    generates 'Context::JS_ARRAY_PACKED_ELEMENTS_MAP_INDEX';
const JS_ARRAY_PACKED_SMI_ELEMENTS_MAP_INDEX: constexpr NativeContextSlot
    generates 'Context::JS_ARRAY_PACKED_SMI_ELEMENTS_MAP_INDEX';
const MATH_RANDOM_CACHE_INDEX: constexpr NativeContextSlot
    generates 'Context::MATH_RANDOM_CACHE_INDEX';
const MATH_RANDOM_INDEX_INDEX: constexpr NativeContextSlot
    generates 'Context::MATH_RANDOM_INDEX_INDEX';
const PROXY_REVOCABLE_RESULT_MAP_INDEX: constexpr NativeContextSlot
    generates 'Context::PROXY_REVOCABLE_RESULT_MAP_INDEX';
const REFLECT_APPLY_INDEX: constexpr NativeContextSlot
    generates 'Context::REFLECT_APPLY_INDEX';
const REGEXP_FUNCTION_INDEX: constexpr NativeContextSlot
    generates 'Context::REGEXP_FUNCTION_INDEX';
const REGEXP_LAST_MATCH_INFO_INDEX: constexpr NativeContextSlot
    generates 'Context::REGEXP_LAST_MATCH_INFO_INDEX';
const INITIAL_STRING_ITERATOR_MAP_INDEX: constexpr NativeContextSlot
    generates 'Context::INITIAL_STRING_ITERATOR_MAP_INDEX';
const SLOW_OBJECT_WITH_NULL_PROTOTYPE_MAP: constexpr NativeContextSlot
    generates 'Context::SLOW_OBJECT_WITH_NULL_PROTOTYPE_MAP';
extern operator '[]' macro LoadContextElement(
    NativeContext, NativeContextSlot): Object;
extern operator '[]=' macro StoreContextElement(
    NativeContext, NativeContextSlot, Object): void;

type ContextSlot generates 'TNode<IntPtrT>' constexpr 'int32_t';
const PROXY_SLOT: constexpr ContextSlot
    generates 'Context::MIN_CONTEXT_SLOTS';
extern operator '[]' macro LoadContextElement(Context, ContextSlot): Object;
extern operator '[]=' macro StoreContextElement(
    Context, ContextSlot, Object): void;

extern operator '[]' macro LoadContextElement(Context, intptr): Object;
extern operator '[]' macro LoadContextElement(Context, Smi): Object;