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Update webidl files for TextEncoder and TextDecoder (#37952)

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This PR updates the webidl files for `TextEncoder` and `TextDecoder`.
For `TextDecoder.webidl`, the type `AllowSharedBufferSource`, as defined
in the latest spec, is replaced with `BufferSource` as servo currently
does not support `ShareArrayBuffer`

Testing: This update does not introduce any change to the generated rust
binding, so the existing testing would suffice

---------

Signed-off-by: Minghua Wu <michael.wu1107@gmail.com>
Signed-off-by: Xiaocheng Hu <xiaochengh.work@gmail.com>
Co-authored-by: Xiaocheng Hu <xiaochengh.work@gmail.com>
This commit is contained in:
minghuaw 2025-07-09 20:42:36 +08:00 • committed by GitHub
parent 4cddd5fd5e
commit 562d9e4a21
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GPG key ID: B5690EEEBB952194
4 changed files with 26 additions and 6 deletions
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7
components/script_bindings/webidls/TextDecoder.webidl
View file

@ -12,12 +12,11 @@ dictionary TextDecodeOptions {
boolean stream = false;
};
[Exposed=(Window,Worker)]
[Exposed=*]
interface TextDecoder {
[Throws] constructor(optional DOMString label = "utf-8", optional TextDecoderOptions options = {});
readonly attribute DOMString encoding;
readonly attribute boolean fatal;
readonly attribute boolean ignoreBOM;
[Throws]
USVString decode(optional BufferSource input, optional TextDecodeOptions options = {});
};
TextDecoder includes TextDecoderCommon;

11
components/script_bindings/webidls/TextDecoderCommon.webidl Normal file
View file

@ -0,0 +1,11 @@
/* 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 https://mozilla.org/MPL/2.0/. */
// https://encoding.spec.whatwg.org/#textdecodercommon
interface mixin TextDecoderCommon {
readonly attribute DOMString encoding;
readonly attribute boolean fatal;
readonly attribute boolean ignoreBOM;
};

5
components/script_bindings/webidls/TextEncoder.webidl
View file

@ -9,11 +9,12 @@ dictionary TextEncoderEncodeIntoResult {
unsigned long long written;
};
[Exposed=(Window,Worker)]
[Exposed=*]
interface TextEncoder {
[Throws] constructor();
readonly attribute DOMString encoding;
[NewObject]
Uint8Array encode(optional USVString input = "");
TextEncoderEncodeIntoResult encodeInto(USVString source, [AllowShared] Uint8Array destination);
};
TextEncoder includes TextEncoderCommon;

9
components/script_bindings/webidls/TextEncoderCommon.webidl Normal file
View file

@ -0,0 +1,9 @@
/* 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 https://mozilla.org/MPL/2.0/. */
// https://encoding.spec.whatwg.org/#textencodercommon
interface mixin TextEncoderCommon {
readonly attribute DOMString encoding;
};