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| author | Denys Otrishko <shishugi@gmail.com> | 2019-11-23 23:08:11 +0200 |
|---|---|---|
| committer | Anna Henningsen <anna@addaleax.net> | 2019-11-28 15:15:36 +0100 |
| commit | a1cbbd1da6d7ea9fbdbdabba6ac78b2b4cef9621 (patch) | |
| tree | 65d062fb499e04babcadfaacab2a9f9fa2f67d83 /doc/api/n-api.md | |
| parent | 15146e6f3743e3df5cff8fd04677fe38efc91c94 (diff) | |
| download | android-node-v8-a1cbbd1da6d7ea9fbdbdabba6ac78b2b4cef9621.tar.gz android-node-v8-a1cbbd1da6d7ea9fbdbdabba6ac78b2b4cef9621.tar.bz2 android-node-v8-a1cbbd1da6d7ea9fbdbdabba6ac78b2b4cef9621.zip | |
n-api: implement napi_is_detached_arraybuffer
This implements ArrayBuffer#IsDetachedBuffer operation as per ECMAScript
specification Section 24.1.1.2 https://tc39.es/ecma262/#sec-isdetachedbuffer
Closes: https://github.com/nodejs/node/issues/29955
PR-URL: https://github.com/nodejs/node/pull/30613
Fixes: https://github.com/nodejs/node/issues/29955
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Gus Caplan <me@gus.host>
Reviewed-By: David Carlier <devnexen@gmail.com>
Reviewed-By: Chengzhong Wu <legendecas@gmail.com>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
Diffstat (limited to 'doc/api/n-api.md')
| -rw-r--r-- | doc/api/n-api.md | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/doc/api/n-api.md b/doc/api/n-api.md index 0e88387e51..c2812c9ebd 100644 --- a/doc/api/n-api.md +++ b/doc/api/n-api.md @@ -3258,6 +3258,31 @@ that is, created with [`napi_create_external_arraybuffer`][]. This API represents the invocation of the `ArrayBuffer` detach operation as defined in [Section 24.1.1.3][] of the ECMAScript Language Specification. +### napi_is_detached_arraybuffer +<!-- YAML +added: REPLACEME +--> + +> Stability: 1 - Experimental + +```C +napi_status napi_is_detached_arraybuffer(napi_env env, + napi_value arraybuffer, + bool* result) +``` + +* `[in] env`: The environment that the API is invoked under. +* `[in] arraybuffer`: The JavaScript `ArrayBuffer` to be checked. +* `[out] result`: Whether the `arraybuffer` is detached. + +Returns `napi_ok` if the API succeeded. + +The `ArrayBuffer` is considered detached if its internal data is `null`. + +This API represents the invocation of the `ArrayBuffer` `IsDetachedBuffer` +operation as defined in [Section 24.1.1.2][] of the ECMAScript Language +Specification. + ## Working with JavaScript Properties N-API exposes a set of APIs to get and set properties on JavaScript @@ -5259,6 +5284,7 @@ This API may only be called from the main thread. [Section 7]: https://tc39.github.io/ecma262/#sec-abstract-operations [Section 8.7]: https://tc39.es/ecma262/#sec-agents [Section 9.1.6]: https://tc39.github.io/ecma262/#sec-ordinary-object-internal-methods-and-internal-slots-defineownproperty-p-desc +[Section 24.1.1.2]: https://tc39.es/ecma262/#sec-isdetachedbuffer [Travis CI]: https://travis-ci.org [Visual Studio]: https://visualstudio.microsoft.com [Working with JavaScript Properties]: #n_api_working_with_javascript_properties |