LibJS: Partially implement resizable ArrayBuffer objects

This is (part of) a normative change in the ECMA-262 spec. See: a9ae96e This implements just support for resizing ArrayBuffer objects. This does not implement the SharedArrayBuffer changes, as we do not have enough support to do so.
Author: https://github.com/trflynn89 Commit: 29ac6e3689 Pull-request: https://github.com/SerenityOS/serenity/pull/22424 Reviewed-by: https://github.com/shannonbooth ✅
2025-08-02 06:09:08 +00:00 · 2023-10-14 19:10:55 -04:00 · 2023-10-14 19:10:55 -04:00 · 29ac6e3689 · 2024-07-17 09:37:30 +09:00
commit 29ac6e3689
parent a1e2f131c4
13 changed files with 369 additions and 14 deletions
--- a/Userland/Libraries/LibJS/Runtime/CommonPropertyNames.h
+++ b/Userland/Libraries/LibJS/Runtime/CommonPropertyNames.h
@ -351,6 +351,7 @@ namespace JS {
    P(leftContext)                           \
    P(map)                                   \
    P(max)                                   \
+    P(maxByteLength)                         \
    P(maximize)                              \
    P(mergeFields)                           \
    P(message)                               \
@ -426,6 +427,8 @@ namespace JS {
    P(reject)                                \
    P(relativeTo)                            \
    P(repeat)                                \
+    P(resizable)                             \
+    P(resize)                                \
    P(resolve)                               \
    P(resolvedOptions)                       \
    P(reverse)                               \