mirror of
https://github.com/servo/servo
synced 2026-04-26 01:25:32 +02:00
5173ea12cd
Reviewable per commit. First commit adds `&mut JSContext` to `call_default_constructor`. Second commit adds `&mut JSContext` to Interface, which in unfortunately required many changes (a lot of passing `&mut JSContext` down). Testing: Just a refactor, but should be covered by WPT Part of #40600 --------- Signed-off-by: sagudev <16504129+sagudev@users.noreply.github.com>
44 lines
1.3 KiB
Rust
44 lines
1.3 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::ptr;
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use js::jsapi::{CallArgs, JSObject};
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use js::rust::HandleObject;
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use crate::codegen::PrototypeList;
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use crate::error::throw_constructor_without_new;
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use crate::interface::get_desired_proto;
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use crate::script_runtime::JSContext;
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use crate::utils::ProtoOrIfaceArray;
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pub(crate) unsafe fn call_default_constructor<D: crate::DomTypes>(
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cx: &mut js::context::JSContext,
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args: &CallArgs,
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global: &D::GlobalScope,
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proto_id: PrototypeList::ID,
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ctor_name: &str,
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creator: unsafe fn(JSContext, HandleObject, *mut ProtoOrIfaceArray),
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constructor: impl FnOnce(JSContext, &CallArgs, &D::GlobalScope, HandleObject) -> bool,
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) -> bool {
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if !args.is_constructing() {
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throw_constructor_without_new(cx.into(), ctor_name);
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return false;
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}
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rooted!(&in(cx) let mut desired_proto = ptr::null_mut::<JSObject>());
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let proto_result = get_desired_proto(
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cx.into(),
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args,
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proto_id,
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creator,
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desired_proto.handle_mut(),
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);
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if proto_result.is_err() {
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return false;
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}
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constructor(cx.into(), args, global, desired_proto.handle())
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}
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