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9943e97726
* Script: implement ReadableStreamBYOBReader::Read Signed-off-by: Taym Haddadi <haddadi.taym@gmail.com> * fix ReadRequest::close_steps Signed-off-by: Taym Haddadi <haddadi.taym@gmail.com> * fix clippy Signed-off-by: Taym Haddadi <haddadi.taym@gmail.com> * implement viewed_buffer_array_byte_length and byte_length Signed-off-by: Taym Haddadi <haddadi.taym@gmail.com> * fix clippy Signed-off-by: Taym Haddadi <haddadi.taym@gmail.com> * Correct BufferSource implemntation Signed-off-by: Taym Haddadi <haddadi.taym@gmail.com> * Correct detach_buffer implemantation Signed-off-by: Taym Haddadi <haddadi.taym@gmail.com> * fix JS_IsArrayBufferViewObject usage Signed-off-by: Taym Haddadi <haddadi.taym@gmail.com> * Reduce BufferSource to two variants ArrayBuffer and ArrayBufferView Signed-off-by: Taym Haddadi <haddadi.taym@gmail.com> * Add more doc and use promise.reject_error Signed-off-by: Taym Haddadi <haddadi.taym@gmail.com> --------- Signed-off-by: Taym Haddadi <haddadi.taym@gmail.com>
77 lines
2.7 KiB
Rust
77 lines
2.7 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 http://mozilla.org/MPL/2.0/. */
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use dom_struct::dom_struct;
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use js::rust::HandleValue as SafeHandleValue;
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use js::typedarray::ArrayBufferViewU8;
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use super::bindings::buffer_source::HeapBufferSource;
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use super::bindings::codegen::Bindings::ReadableStreamBYOBReaderBinding::ReadableStreamBYOBReaderReadOptions;
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use super::readablestreambyobreader::ReadIntoRequest;
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use super::types::ReadableStreamBYOBRequest;
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use crate::dom::bindings::codegen::Bindings::ReadableByteStreamControllerBinding::ReadableByteStreamControllerMethods;
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use crate::dom::bindings::import::module::{Error, Fallible};
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use crate::dom::bindings::reflector::Reflector;
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use crate::dom::bindings::root::{DomRoot, MutNullableDom};
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use crate::dom::readablestream::ReadableStream;
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use crate::script_runtime::{CanGc, JSContext as SafeJSContext};
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/// <https://streams.spec.whatwg.org/#readablebytestreamcontroller>
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#[dom_struct]
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pub(crate) struct ReadableByteStreamController {
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reflector_: Reflector,
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stream: MutNullableDom<ReadableStream>,
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}
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impl ReadableByteStreamController {
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pub(crate) fn set_stream(&self, stream: &ReadableStream) {
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self.stream.set(Some(stream))
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}
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/// <https://streams.spec.whatwg.org/#readable-byte-stream-controller-pull-into>
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pub(crate) fn perform_pull_into(
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&self,
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_read_into_request: &ReadIntoRequest,
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_view: HeapBufferSource<ArrayBufferViewU8>,
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_options: &ReadableStreamBYOBReaderReadOptions,
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_can_gc: CanGc,
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) {
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todo!()
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}
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}
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impl ReadableByteStreamControllerMethods<crate::DomTypeHolder> for ReadableByteStreamController {
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/// <https://streams.spec.whatwg.org/#rbs-controller-byob-request>
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fn GetByobRequest(&self) -> Fallible<Option<DomRoot<ReadableStreamBYOBRequest>>> {
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// TODO
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Err(Error::NotFound)
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}
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/// <https://streams.spec.whatwg.org/#rbs-controller-desired-size>
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fn GetDesiredSize(&self) -> Option<f64> {
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// TODO
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None
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}
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/// <https://streams.spec.whatwg.org/#rbs-controller-close>
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fn Close(&self) -> Fallible<()> {
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// TODO
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Err(Error::NotFound)
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}
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/// <https://streams.spec.whatwg.org/#rbs-controller-enqueue>
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fn Enqueue(
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&self,
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_chunk: js::gc::CustomAutoRooterGuard<js::typedarray::ArrayBufferView>,
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) -> Fallible<()> {
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// TODO
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Err(Error::NotFound)
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}
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/// <https://streams.spec.whatwg.org/#rbs-controller-error>
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fn Error(&self, _cx: SafeJSContext, _e: SafeHandleValue) -> Fallible<()> {
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// TODO
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Err(Error::NotFound)
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}
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}
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