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-rw-r--r--components/script/dom/bindings/codegen/CodegenRust.py4
-rw-r--r--components/script/dom/bindings/typedarrays.rs38
-rw-r--r--components/script/dom/dommatrixreadonly.rs4
-rw-r--r--components/script/dom/textencoder.rs19
4 files changed, 34 insertions, 31 deletions
diff --git a/components/script/dom/bindings/codegen/CodegenRust.py b/components/script/dom/bindings/codegen/CodegenRust.py
index 2fdc879e62e..10ccc0ef898 100644
--- a/components/script/dom/bindings/codegen/CodegenRust.py
+++ b/components/script/dom/bindings/codegen/CodegenRust.py
@@ -120,7 +120,8 @@ builtinNames = {
IDLType.Tags.float: 'Finite<f32>',
IDLType.Tags.unrestricted_double: 'f64',
IDLType.Tags.double: 'Finite<f64>',
- IDLType.Tags.float32array: 'Float32Array'
+ IDLType.Tags.float32array: 'Float32Array',
+ IDLType.Tags.uint8array: 'Uint8Array'
}
numericTags = [
@@ -6502,6 +6503,7 @@ def generate_imports(config, cgthings, descriptors, callbacks=None, dictionaries
'js::rust::get_object_class',
'js::typedarray',
'js::typedarray::Float32Array',
+ 'js::typedarray::Uint8Array',
'crate::dom',
'crate::dom::bindings',
'crate::dom::bindings::codegen::InterfaceObjectMap',
diff --git a/components/script/dom/bindings/typedarrays.rs b/components/script/dom/bindings/typedarrays.rs
index 4fa675942f3..ddda71911bf 100644
--- a/components/script/dom/bindings/typedarrays.rs
+++ b/components/script/dom/bindings/typedarrays.rs
@@ -9,23 +9,13 @@ use std::ptr;
use js::jsapi::{Heap, JSObject, JS_GetArrayBufferViewBuffer};
use js::rust::wrappers::DetachArrayBuffer;
use js::rust::{CustomAutoRooterGuard, MutableHandleObject};
-use js::typedarray::{CreateWith, Float32Array};
+use js::typedarray::{
+ CreateWith, Float32Array, JSObjectStorage, TypedArray, TypedArrayElement,
+ TypedArrayElementCreator,
+};
use crate::script_runtime::JSContext;
-pub fn create_float32_array(
- cx: JSContext,
- data: &[f32],
- dest: MutableHandleObject,
-) -> Result<Float32Array, ()> {
- let res = unsafe { Float32Array::create(*cx, CreateWith::Slice(data), dest) };
- if res.is_err() {
- Err(())
- } else {
- Float32Array::from(dest.get())
- }
-}
-
#[derive(Default, JSTraceable)]
pub struct HeapFloat32Array {
internal: Box<Heap<*mut JSObject>>,
@@ -34,7 +24,7 @@ pub struct HeapFloat32Array {
impl HeapFloat32Array {
pub fn set_data(&self, cx: JSContext, data: &[f32]) -> Result<(), ()> {
rooted!(in (*cx) let mut array = ptr::null_mut::<JSObject>());
- let _ = create_float32_array(cx, data, array.handle_mut())?;
+ let _: Float32Array = create_typed_array(cx, data, array.handle_mut())?;
self.internal.set(*array);
Ok(())
}
@@ -112,3 +102,21 @@ impl HeapFloat32Array {
}
}
}
+
+pub fn create_typed_array<T, S>(
+ cx: JSContext,
+ data: &[T::Element],
+ dest: MutableHandleObject,
+) -> Result<TypedArray<T, S>, ()>
+where
+ T: TypedArrayElementCreator + TypedArrayElement,
+ S: JSObjectStorage,
+{
+ let res = unsafe { TypedArray::<T, S>::create(*cx, CreateWith::Slice(data), dest) };
+
+ if res.is_err() {
+ Err(())
+ } else {
+ TypedArray::from(dest.get())
+ }
+}
diff --git a/components/script/dom/dommatrixreadonly.rs b/components/script/dom/dommatrixreadonly.rs
index 9e3bd868a5f..d859137a546 100644
--- a/components/script/dom/dommatrixreadonly.rs
+++ b/components/script/dom/dommatrixreadonly.rs
@@ -25,7 +25,7 @@ use crate::dom::bindings::error::Fallible;
use crate::dom::bindings::inheritance::Castable;
use crate::dom::bindings::reflector::{reflect_dom_object_with_proto, DomObject, Reflector};
use crate::dom::bindings::root::DomRoot;
-use crate::dom::bindings::typedarrays::create_float32_array;
+use crate::dom::bindings::typedarrays::create_typed_array;
use crate::dom::dommatrix::DOMMatrix;
use crate::dom::dompoint::DOMPoint;
use crate::dom::globalscope::GlobalScope;
@@ -686,7 +686,7 @@ impl DOMMatrixReadOnlyMethods for DOMMatrixReadOnly {
.map(|&x| x as f32)
.collect();
rooted!(in (*cx) let mut array = ptr::null_mut::<JSObject>());
- create_float32_array(cx, &vec, array.handle_mut())
+ create_typed_array(cx, &vec, array.handle_mut())
.expect("Converting matrix to float32 array should never fail")
}
diff --git a/components/script/dom/textencoder.rs b/components/script/dom/textencoder.rs
index f81679fe298..20c9116f04b 100644
--- a/components/script/dom/textencoder.rs
+++ b/components/script/dom/textencoder.rs
@@ -3,18 +3,18 @@
* file, You can obtain one at https://mozilla.org/MPL/2.0/. */
use std::ptr;
-use std::ptr::NonNull;
use dom_struct::dom_struct;
use js::jsapi::JSObject;
use js::rust::HandleObject;
-use js::typedarray::{CreateWith, Uint8Array};
+use js::typedarray::Uint8Array;
use crate::dom::bindings::codegen::Bindings::TextEncoderBinding::TextEncoderMethods;
use crate::dom::bindings::error::Fallible;
use crate::dom::bindings::reflector::{reflect_dom_object_with_proto, Reflector};
use crate::dom::bindings::root::DomRoot;
use crate::dom::bindings::str::{DOMString, USVString};
+use crate::dom::bindings::typedarrays::create_typed_array;
use crate::dom::globalscope::GlobalScope;
use crate::script_runtime::JSContext;
@@ -50,19 +50,12 @@ impl TextEncoderMethods for TextEncoder {
DOMString::from("utf-8")
}
- #[allow(unsafe_code)]
// https://encoding.spec.whatwg.org/#dom-textencoder-encode
- fn Encode(&self, cx: JSContext, input: USVString) -> NonNull<JSObject> {
+ fn Encode(&self, cx: JSContext, input: USVString) -> Uint8Array {
let encoded = input.0.as_bytes();
- unsafe {
- rooted!(in(*cx) let mut js_object = ptr::null_mut::<JSObject>());
- assert!(
- Uint8Array::create(*cx, CreateWith::Slice(&encoded), js_object.handle_mut())
- .is_ok()
- );
-
- NonNull::new_unchecked(js_object.get())
- }
+ rooted!(in(*cx) let mut js_object = ptr::null_mut::<JSObject>());
+ create_typed_array(cx, &encoded, js_object.handle_mut())
+ .expect("Converting input to uint8 array should never fail")
}
}
generated by cgit v1.2.3 (git 2.25.1) at 2025-04-28 04:44:04 +0000