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// Copyright Dirk Lemstra https://github.com/dlemstra/magick-wasm.// Licensed under the Apache License, Version 2.0.import { ImageMagick } from "../../image-magick.ts";
/** @internal */export class Pointer {  private readonly instance: number;
  private constructor() {    this.instance = ImageMagick._api._malloc(8);    ImageMagick._api.setValue(this.instance, 0, "i64");  }
  get ptr(): number {    return this.instance;  }
  get value(): number {    return ImageMagick._api.getValue(this.instance, "i64");  }
  static use<TReturnType>(    func: (pointer: Pointer) => TReturnType,  ): TReturnType {    const pointer = new Pointer();    try {      return func(pointer);    } finally {      ImageMagick._api._free(pointer.instance);    }  }}