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Make SwiftRuntime.memory constant property #375

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Merged
merged 2 commits into from
Jun 16, 2025
+279 −260
Merged

Make SwiftRuntime.memory constant property #375

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d5909d5
Make SwiftRuntime.memory constant property
kateinoigakukun Jun 16, 2025
da88161
Reuse DataView as much as possible
kateinoigakukun Jun 16, 2025
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36 changes: 14 additions & 22 deletions Plugins/PackageToJS/Templates/runtime.d.ts
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Original file line number Diff line number Diff line change
@@ -1,25 +1,15 @@
type ref = number;
type pointer = number;

declare class Memory {
readonly rawMemory: WebAssembly.Memory;
private readonly heap;
constructor(exports: WebAssembly.Exports);
retain: (value: any) => number;
getObject: (ref: number) => any;
release: (ref: number) => void;
retainByRef: (ref: number) => number;
bytes: () => Uint8Array<ArrayBuffer>;
dataView: () => DataView<ArrayBuffer>;
writeBytes: (ptr: pointer, bytes: Uint8Array) => void;
readUint32: (ptr: pointer) => number;
readUint64: (ptr: pointer) => bigint;
readInt64: (ptr: pointer) => bigint;
readFloat64: (ptr: pointer) => number;
writeUint32: (ptr: pointer, value: number) => void;
writeUint64: (ptr: pointer, value: bigint) => void;
writeInt64: (ptr: pointer, value: bigint) => void;
writeFloat64: (ptr: pointer, value: number) => void;
declare class JSObjectSpace {
private _heapValueById;
private _heapEntryByValue;
private _heapNextKey;
constructor();
retain(value: any): number;
retainByRef(ref: ref): number;
release(ref: ref): void;
getObject(ref: ref): any;
}

/**
Expand Down Expand Up @@ -96,7 +86,7 @@ type SwiftRuntimeThreadChannel = {
};
declare class ITCInterface {
private memory;
constructor(memory: Memory);
constructor(memory: JSObjectSpace);
send(sendingObject: ref, transferringObjects: ref[], sendingContext: pointer): {
object: any;
sendingContext: pointer;
Expand Down Expand Up @@ -182,14 +172,17 @@ type SwiftRuntimeOptions = {
};
declare class SwiftRuntime {
private _instance;
private _memory;
private readonly memory;
private _closureDeallocator;
private options;
private version;
private textDecoder;
private textEncoder;
/** The thread ID of the current thread. */
private tid;
private getDataView;
private getUint8Array;
private wasmMemory;
UnsafeEventLoopYield: typeof UnsafeEventLoopYield;
constructor(options?: SwiftRuntimeOptions);
setInstance(instance: WebAssembly.Instance): void;
Expand All @@ -202,7 +195,6 @@ declare class SwiftRuntime {
startThread(tid: number, startArg: number): void;
private get instance();
private get exports();
private get memory();
private get closureDeallocator();
private callHostFunction;
/** @deprecated Use `wasmImports` instead */
Expand Down
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