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Auto merge of #13185 - nox:namespaces, r=jdm,Ms2ger
Make console a namespace (fixes #13010) <!-- Reviewable:start --> This change is [<img src="https://reviewable.io/review_button.svg" height="34" align="absmiddle" alt="Reviewable"/>](https://reviewable.io/reviews/servo/servo/13185) <!-- Reviewable:end -->
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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 http://mozilla.org/MPL/2.0/. */ | ||
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//! Machinery to initialise namespace objects. | ||
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use dom::bindings::guard::Guard; | ||
use dom::bindings::interface::{create_object, define_on_global_object}; | ||
use js::jsapi::{HandleObject, JSClass, JSContext, JSFunctionSpec, MutableHandleObject}; | ||
use libc; | ||
use std::ptr; | ||
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/// The class of a namespace object. | ||
#[derive(Copy, Clone)] | ||
pub struct NamespaceObjectClass(JSClass); | ||
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unsafe impl Sync for NamespaceObjectClass {} | ||
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impl NamespaceObjectClass { | ||
/// Create a new `NamespaceObjectClass` structure. | ||
pub const unsafe fn new(name: &'static [u8]) -> Self { | ||
NamespaceObjectClass(JSClass { | ||
name: name as *const _ as *const libc::c_char, | ||
flags: 0, | ||
cOps: ptr::null_mut(), | ||
reserved: [ptr::null_mut(); 3], | ||
}) | ||
} | ||
} | ||
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/// Create a new namespace object. | ||
pub unsafe fn create_namespace_object( | ||
cx: *mut JSContext, | ||
global: HandleObject, | ||
proto: HandleObject, | ||
class: &'static NamespaceObjectClass, | ||
methods: &[Guard<&'static [JSFunctionSpec]>], | ||
name: &[u8], | ||
rval: MutableHandleObject) { | ||
create_object(cx, proto, &class.0, methods, &[], &[], rval); | ||
define_on_global_object(cx, global, name, rval.handle()); | ||
} |
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