// 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.

bitfield struct InterceptorInfoFlags extends uint31 {

can_intercept_symbols: bool: 1 bit;

non_masking: bool: 1 bit;

named: bool: 1 bit;

has_no_side_effect: bool: 1 bit;

has_new_callbacks_signature: bool: 1 bit;

}

extern class InterceptorInfo extends HeapObject {

data: Object;

flags: InterceptorInfoFlags;

@if(TAGGED_SIZE_8_BYTES) optional_padding: uint32;

@ifnot(TAGGED_SIZE_8_BYTES) optional_padding: void;

getter: ExternalPointer;

setter: ExternalPointer;

query: ExternalPointer;

descriptor: ExternalPointer;

deleter: ExternalPointer;

enumerator: ExternalPointer;

definer: ExternalPointer;

}

@cppObjectLayoutDefinition

extern class AccessCheckInfo extends Struct {

callback: Foreign|Zero|Undefined;

named_interceptor: InterceptorInfo|Zero|Undefined;

indexed_interceptor: InterceptorInfo|Zero|Undefined;

data: Object;

}

type SideEffectType extends int32 constexpr 'SideEffectType';

bitfield struct AccessorInfoFlags extends uint32 {

is_sloppy: bool: 1 bit;

replace_on_access: bool: 1 bit;

getter_side_effect_type: SideEffectType: 2 bit;

setter_side_effect_type: SideEffectType: 2 bit;

initial_attributes: PropertyAttributes: 3 bit;

}

extern class AccessorInfo extends HeapObject {

data: Object;

// This name is used for the two purposes:

// 1) for native accessor properties added to an object template via Api this

// field stores property name until the object template is instantiated,

// 2) CPU profiler machinery uses this name for mapping getter/setter

// C++ function pointers back to property name. Note that this mapping

// might be incorrect in case a getter/setter C++ callbacks are used for

// multiple different properties (for example, see

// Accessors::MakeModuleNamespaceEntryInfo).

name: Name;

// For simulator builds this field contains the address of the trampoline

// callable from generated code and for native builds - the address of

// the getter C function.

getter: ExternalPointer;

setter: ExternalPointer;

flags: AccessorInfoFlags;

@if(TAGGED_SIZE_8_BYTES) optional_padding: uint32;

@ifnot(TAGGED_SIZE_8_BYTES) optional_padding: void;

}