CHANGELOG & additional comments (#368)
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@@ -4,7 +4,8 @@
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Changes:
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- Adjust assert inside `withWasm`
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- Adjust assert usage in all internal non-test code
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- Additional comments where missing
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## 6.1.1 May 13, 2022
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@@ -84,12 +84,18 @@ export class Bridge<C extends WasmBaseInstance> implements BridgeBase<C> {
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return this.#wasm;
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}
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/** @description Gets an object from the heap */
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/**
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* @internal
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* @description Gets an object from the heap
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*/
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getObject (idx: number): unknown {
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return this.#heap[idx];
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}
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/** @description Removes an object from the heap */
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/**
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* @internal
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* @description Removes an object from the heap
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*/
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dropObject (idx: number) {
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if (idx < 36) {
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return;
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@@ -99,7 +105,10 @@ export class Bridge<C extends WasmBaseInstance> implements BridgeBase<C> {
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this.#heapNext = idx;
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}
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/** @description Retrieves and removes an object to the heap */
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/**
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* @internal
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* @description Retrieves and removes an object to the heap
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*/
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takeObject (idx: number): unknown {
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const ret = this.getObject(idx);
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@@ -108,7 +117,10 @@ export class Bridge<C extends WasmBaseInstance> implements BridgeBase<C> {
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return ret;
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}
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/** @description Adds an object to the heap */
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/**
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* @internal
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* @description Adds an object to the heap
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*/
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addObject (obj: unknown): number {
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if (this.#heapNext === this.#heap.length) {
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this.#heap.push(this.#heap.length + 1);
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@@ -122,7 +134,10 @@ export class Bridge<C extends WasmBaseInstance> implements BridgeBase<C> {
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return idx;
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}
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/** @description Retrieve an Int32 in the WASM interface */
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/**
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* @internal
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* @description Retrieve an Int32 in the WASM interface
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*/
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getInt32 (): Int32Array {
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if (this.#cachegetInt32 === null || this.#cachegetInt32.buffer !== this.#wasm!.memory.buffer) {
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this.#cachegetInt32 = new Int32Array(this.#wasm!.memory.buffer);
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@@ -131,7 +146,10 @@ export class Bridge<C extends WasmBaseInstance> implements BridgeBase<C> {
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return this.#cachegetInt32;
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}
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/** @description Retrieve an Uint8Array in the WASM interface */
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/**
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* @internal
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* @description Retrieve an Uint8Array in the WASM interface
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*/
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getUint8 (): Uint8Array {
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if (this.#cachegetUint8 === null || this.#cachegetUint8.buffer !== this.#wasm!.memory.buffer) {
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this.#cachegetUint8 = new Uint8Array(this.#wasm!.memory.buffer);
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@@ -140,17 +158,26 @@ export class Bridge<C extends WasmBaseInstance> implements BridgeBase<C> {
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return this.#cachegetUint8;
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}
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/** @description Retrieves an Uint8Array in the WASM interface */
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/**
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* @internal
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* @description Retrieves an Uint8Array in the WASM interface
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*/
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getU8a (ptr: number, len: number): Uint8Array {
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return this.getUint8().subarray(ptr / 1, ptr / 1 + len);
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}
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/** @description Retrieves a string in the WASM interface */
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/**
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* @internal
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* @description Retrieves a string in the WASM interface
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*/
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getString (ptr: number, len: number): string {
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return u8aToString(this.getU8a(ptr, len));
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}
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/** @description Allocates an Uint8Array in the WASM interface */
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/**
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* @internal
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* @description Allocates an Uint8Array in the WASM interface
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*/
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allocU8a (arg: Uint8Array): [number, number] {
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const ptr = this.#wasm!.__wbindgen_malloc(arg.length * 1);
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@@ -159,12 +186,18 @@ export class Bridge<C extends WasmBaseInstance> implements BridgeBase<C> {
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return [ptr, arg.length];
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}
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/** @description Allocates a string in the WASM interface */
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/**
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* @internal
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* @description Allocates a string in the WASM interface
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*/
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allocString (arg: string): [number, number] {
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return this.allocU8a(stringToU8a(arg));
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}
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/** @description Retrieves an Uint8Array from the WASM interface */
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/**
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* @internal
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* @description Retrieves an Uint8Array from the WASM interface
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*/
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resultU8a (): Uint8Array {
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const r0 = this.getInt32()[8 / 4 + 0];
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const r1 = this.getInt32()[8 / 4 + 1];
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@@ -175,7 +208,10 @@ export class Bridge<C extends WasmBaseInstance> implements BridgeBase<C> {
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return ret;
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}
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/** @description Retrieve a string from the WASM interface */
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/**
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* @internal
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* @description Retrieve a string from the WASM interface
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*/
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resultString (): string {
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return u8aToString(this.resultU8a());
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}
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@@ -9,6 +9,7 @@ const DEFAULT_CRYPTO = { getRandomValues };
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const DEFAULT_SELF = { crypto: DEFAULT_CRYPTO };
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/**
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* @name Wbg
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* @description
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* This defines the internal interfaces that wasm-bindgen used to communicate
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* with the host layer. None of these functions are available to the user, rather
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