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More miscellaneous script splitting changes (#36220)

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* script: Move HasParent to script_bindings and update imports for InheritTypes.

Signed-off-by: Josh Matthews <josh@joshmatthews.net>

* script: Make principal creation generic over DOM interface.

Signed-off-by: Josh Matthews <josh@joshmatthews.net>

* script: Move a bunch of proxy-related code to script_bindings.

Signed-off-by: Josh Matthews <josh@joshmatthews.net>

* script: Make some proxy-related code generic over the DOM interface.

Signed-off-by: Josh Matthews <josh@joshmatthews.net>

* script: Move DomSlice to script_bindings.

Signed-off-by: Josh Matthews <josh@joshmatthews.net>

* script: Move some utility bindings code to script_bindings.

Signed-off-by: Josh Matthews <josh@joshmatthews.net>

* script: Make enumerating and resolving globals generic over the DOM interface.

Signed-off-by: Josh Matthews <josh@joshmatthews.net>

* script: Make realm helpers generic over the DOM interface.

Signed-off-by: Josh Matthews <josh@joshmatthews.net>

* script: Move implementations on concrete DOM types to concrete bindings.

Signed-off-by: Josh Matthews <josh@joshmatthews.net>

* script: Make additional codegen helpers generic over the DOM interface.

Signed-off-by: Josh Matthews <josh@joshmatthews.net>

* script: Make iterator creation generic over the DOM interface.

Signed-off-by: Josh Matthews <josh@joshmatthews.net>

* script: Make reporting an exception a generic operation.

Signed-off-by: Josh Matthews <josh@joshmatthews.net>

* script: Move AsCCharPtrPtr to script_bindings.

Signed-off-by: Josh Matthews <josh@joshmatthews.net>

* Formatting.

Signed-off-by: Josh Matthews <josh@joshmatthews.net>

* Address clippy warnings.

Signed-off-by: Josh Matthews <josh@joshmatthews.net>

---------

Signed-off-by: Josh Matthews <josh@joshmatthews.net>
This commit is contained in:
Josh Matthews 2025-03-30 07:06:30 -04:00 • committed by GitHub
parent 971490084e
commit b445053a7c
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33 changed files with 806 additions and 628 deletions
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13
components/script/dom/bindings/principals.rs
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@ -19,16 +19,21 @@ use js::rust::Runtime;
use servo_url::MutableOrigin;
use super::structuredclone::StructuredCloneTags;
use crate::dom::bindings::utils::DomHelpers;
use crate::{DomTypeHolder, DomTypes};
/// An owned reference to Servo's `JSPrincipals` instance.
#[repr(transparent)]
pub(crate) struct ServoJSPrincipals(NonNull<JSPrincipals>);
impl ServoJSPrincipals {
pub(crate) fn new(origin: &MutableOrigin) -> Self {
pub(crate) fn new<D: DomTypes>(origin: &MutableOrigin) -> Self {
unsafe {
let private: Box<MutableOrigin> = Box::new(origin.clone());
let raw = CreateRustJSPrincipals(&PRINCIPALS_CALLBACKS, Box::into_raw(private) as _);
let raw = CreateRustJSPrincipals(
<D as DomHelpers<D>>::principals_callbacks(),
Box::into_raw(private) as _,
);
// The created `JSPrincipals` object has an initial reference
// count of zero, so the following code will set it to one
Self::from_raw_nonnull(NonNull::new_unchecked(raw))
@ -175,14 +180,14 @@ pub(crate) unsafe extern "C" fn read_jsprincipal(
let Ok(origin) = bincode::deserialize(&bytes[..]) else {
return false;
};
let principal = ServoJSPrincipals::new(&origin);
let principal = ServoJSPrincipals::new::<DomTypeHolder>(&origin);
*principals = principal.as_raw();
// we transferred ownership of principal to the caller
std::mem::forget(principal);
true
}
const PRINCIPALS_CALLBACKS: JSPrincipalsCallbacks = JSPrincipalsCallbacks {
pub(crate) const PRINCIPALS_CALLBACKS: JSPrincipalsCallbacks = JSPrincipalsCallbacks {
write: Some(write_jsprincipal),
isSystemOrAddonPrincipal: Some(principals_is_system_or_addon_principal),
};