core: span allocation with shared free list and geometric growth

Amp-Thread-ID: https://ampcode.com/threads/T-01a0b2dd-db32-712d-99ce-12ce4a86d979 Co-authored-by: Heaust Azure <heaust.azure@gmail.com>
2026-09-18 05:26:26 +00:00
parent e7546e4b78
commit dda602c4a2
7 changed files with 199 additions and 91 deletions
@@ -97,9 +97,10 @@ export class YawnCore {
    this.#arrays.delete(name);
  }

-  async allocateObject(name) {
+  /** Reserves `count` contiguous rows and resolves with the first row ID. */
+  async allocateObject(name, count = 1) {
    await this.ready;
-    const { id, rows } = await this.#request("allocate-object", { name });
+    const { id, rows } = await this.#request("allocate-object", { name, count });
    this.#arrays.get(name).update(rows);
    return id;
  }