var __extends = (this && this.__extends) || (function () {
var extendStatics = function (d, b) {
extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
return extendStatics(d, b);
};
return function (d, b) {
if (typeof b !== "function" && b !== null)
throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
import ArrayFormatBase from './ArrayFormatBase.js';
var ImageDataDirectoryArray = /** @class */ (function (_super) {
__extends(ImageDataDirectoryArray, _super);
function ImageDataDirectoryArray(view) {
var _this = _super.call(this, view) || this;
_this.length = 16;
return _this;
}
/** @note This does not clone binary data; the changes to the array will modify the specified buffer `bin` */
ImageDataDirectoryArray.from = function (bin, offset) {
if (offset === void 0) { offset = 0; }
return new ImageDataDirectoryArray(new DataView(bin, offset, 128));
};
ImageDataDirectoryArray.prototype.get = function (index) {
return {
virtualAddress: this.view.getUint32(index * 8, true),
size: this.view.getUint32(4 + index * 8, true),
};
};
ImageDataDirectoryArray.prototype.set = function (index, data) {
this.view.setUint32(index * 8, data.virtualAddress, true);
this.view.setUint32(4 + index * 8, data.size, true);
};
ImageDataDirectoryArray.prototype.findIndexByVirtualAddress = function (virtualAddress) {
for (var i = 0; i < 16; ++i) {
var va = this.view.getUint32(i * 8, true);
var vs = this.view.getUint32(4 + i * 8, true);
if (virtualAddress >= va && virtualAddress < va + vs) {
return i;
}
}
return null;
};
ImageDataDirectoryArray.size = 128; // 16 * 8
ImageDataDirectoryArray.itemSize = 8;
return ImageDataDirectoryArray;
}(ArrayFormatBase));
export default ImageDataDirectoryArray;