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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at https://mozilla.org/MPL/2.0/. */
use std::os::raw::c_void;
use malloc_size_of::MallocSizeOfOps;
use crate::codegen::Globals::Globals;
use crate::codegen::InheritTypes::TopTypeId;
use crate::codegen::PrototypeList::{self, MAX_PROTO_CHAIN_LENGTH};
/// The struct that holds inheritance information for DOM object reflectors.
#[derive(Clone, Copy)]
pub struct DOMClass {
/// A list of interfaces that this object implements, in order of decreasing
/// derivedness.
pub interface_chain: [PrototypeList::ID; MAX_PROTO_CHAIN_LENGTH],
/// The last valid index of `interface_chain`.
pub depth: u8,
/// The type ID of that interface.
pub type_id: TopTypeId,
/// The MallocSizeOf function wrapper for that interface.
pub malloc_size_of: unsafe fn(ops: &mut MallocSizeOfOps, *const c_void) -> usize,
/// The `Globals` flag for this global interface, if any.
pub global: Globals,
}
unsafe impl Sync for DOMClass {}
/// The JSClass used for DOM object reflectors.
#[derive(Copy)]
#[repr(C)]
pub struct DOMJSClass {
/// The actual JSClass.
pub base: js::jsapi::JSClass,
/// Associated data for DOM object reflectors.
pub dom_class: DOMClass,
}
impl Clone for DOMJSClass {
fn clone(&self) -> DOMJSClass {
*self
}
}
unsafe impl Sync for DOMJSClass {}
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