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c0cef69108
* script: Move DOMClass to script_bindings. Signed-off-by: Josh Matthews <josh@joshmatthews.net> * script: Move DOMJSClass and get_dom_class to script_bindings. Signed-off-by: Josh Matthews <josh@joshmatthews.net> * script: Move Castable/DerivedFrom/IDLInterface to script_bindings. Signed-off-by: Josh Matthews <josh@joshmatthews.net> --------- Signed-off-by: Josh Matthews <josh@joshmatthews.net>
48 lines
1.5 KiB
Rust
48 lines
1.5 KiB
Rust
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at https://mozilla.org/MPL/2.0/. */
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use std::os::raw::c_void;
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use malloc_size_of::MallocSizeOfOps;
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use crate::codegen::Globals::Globals;
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use crate::codegen::InheritTypes::TopTypeId;
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use crate::codegen::PrototypeList::{self, MAX_PROTO_CHAIN_LENGTH};
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/// The struct that holds inheritance information for DOM object reflectors.
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#[derive(Clone, Copy)]
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pub struct DOMClass {
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/// A list of interfaces that this object implements, in order of decreasing
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/// derivedness.
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pub interface_chain: [PrototypeList::ID; MAX_PROTO_CHAIN_LENGTH],
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/// The last valid index of `interface_chain`.
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pub depth: u8,
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/// The type ID of that interface.
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pub type_id: TopTypeId,
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/// The MallocSizeOf function wrapper for that interface.
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pub malloc_size_of: unsafe fn(ops: &mut MallocSizeOfOps, *const c_void) -> usize,
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/// The `Globals` flag for this global interface, if any.
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pub global: Globals,
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}
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unsafe impl Sync for DOMClass {}
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/// The JSClass used for DOM object reflectors.
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#[derive(Copy)]
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#[repr(C)]
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pub struct DOMJSClass {
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/// The actual JSClass.
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pub base: js::jsapi::JSClass,
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/// Associated data for DOM object reflectors.
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pub dom_class: DOMClass,
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}
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impl Clone for DOMJSClass {
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fn clone(&self) -> DOMJSClass {
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*self
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}
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}
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unsafe impl Sync for DOMJSClass {}
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