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igniteui-react-core

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/* THIS INFRAGISTICS ULTIMATE SOFTWARE LICENSE AGREEMENT ("AGREEMENT") LOCATED HERE: https://www.infragistics.com/legal/license/igultimate-la https://www.infragistics.com/legal/license/igultimate-eula GOVERNS THE LICENSING, INSTALLATION AND USE OF INFRAGISTICS SOFTWARE. BY DOWNLOADING AND/OR INSTALLING AND USING INFRAGISTICS SOFTWARE: you are indicating that you have read and understand this Agreement, and agree to be legally bound by it on behalf of the yourself and your company. */ import { __extends } from "tslib"; import { Base, IDisposable_$type, markType } from "./type"; /** * @hidden */ var BinaryReader = /** @class */ /*@__PURE__*/ (function (_super) { __extends(BinaryReader, _super); function BinaryReader(a) { var _rest = []; for (var _i = 1; _i < arguments.length; _i++) { _rest[_i - 1] = arguments[_i]; } var _this = _super.call(this) || this; _this._data = null; _this.d = false; _this.n = 0; _this.e = false; _this.f = false; _this._stream = null; a = (a == void 0) ? 0 : a; switch (a) { case 0: { var c = _rest[0]; var d = _rest[1]; _this._data = c; _this.d = d; var data_ = _this._data; if ((typeof Uint8Array != 'undefined' && data_ instanceof Uint8Array)) { _this.e = true; } } break; case 1: { var c = _rest[0]; _this._stream = c; _this.f = true; } break; } return _this; } Object.defineProperty(BinaryReader.prototype, "canRead", { get: function () { return this.n < this._data.length; }, enumerable: false, configurable: true }); Object.defineProperty(BinaryReader.prototype, "currentPosition", { get: function () { return this.n; }, enumerable: false, configurable: true }); Object.defineProperty(BinaryReader.prototype, "length", { get: function () { if (this.f) { return this._stream.length; } return this._data.length; }, enumerable: false, configurable: true }); BinaryReader.prototype.i = function (offset_) { if (this.f) { this._stream.position = offset_; return this._stream.readByte(); } else if (this.e) { return (+this._data[offset_] & 0xFF); } else { return (this._data.charCodeAt(offset_) & 0xFF); } }; BinaryReader.prototype.a = function (offset_, a) { var b = new Array(a); if (this.f) { this._stream.position = offset_; this._stream.read(b, 0, a); } else if (this.e) { for (var i_ = 0; i_ < a; i_++) { b[i_] = (+this._data[offset_ + i_] & 0xFF); } } else { for (var i_ = 0; i_ < a; i_++) { b[i_] = (this._data.charCodeAt(offset_ + i_) & 0xFF); } } return b; }; BinaryReader.prototype.b = function (offset_, length_) { var a = new Array(length_); if (this.f) { this._stream.position = offset_; this._stream.read(a, 0, length_); a.reverse(); } else if (this.e) { for (var i_ = 0; i_ < length_; i_++) { a[i_] = (+this._data[offset_ + (length_ - 1 - i_)] & 0xFF); } } else { for (var i_ = 0; i_ < length_; i_++) { a[i_] = (this._data.charCodeAt(offset_ + (length_ - 1 - i_)) & 0xFF); } } return a; }; BinaryReader.prototype.readByte = function () { if (this.f) { this.n = this._stream.position; } var a = this.i(this.n); this.n = this.n + 1; return a; }; BinaryReader.prototype.readBytes = function (a) { if (this.f) { this.n = this._stream.position; } var b = this.a(this.n, a); this.n = this.n + a; return b; }; BinaryReader.prototype.readUInt32 = function () { if (this.f) { this.n = this._stream.position; } var a = 0; if (this.d) { a = a + (this.i(this.n) << 24); this.n = this.n + 1; a = a + (this.i(this.n) << 16); this.n = this.n + 1; a = a + (this.i(this.n) << 8); this.n = this.n + 1; a = a + this.i(this.n); this.n = this.n + 1; } else { a = a + this.i(this.n); this.n = this.n + 1; a = a + (this.i(this.n) << 8); this.n = this.n + 1; a = a + (this.i(this.n) << 16); this.n = this.n + 1; a = a + (this.i(this.n) << 24); this.n = this.n + 1; } if (a < 0) { a = a + 0xFFFFFFFF + 1; } return a; }; BinaryReader.prototype.readUInt16 = function () { if (this.f) { this.n = this._stream.position; } var a = 0; if (this.d) { a = a + (this.i(this.n) << 8); this.n = this.n + 1; a = a + this.i(this.n); this.n = this.n + 1; } else { a = a + this.i(this.n); this.n = this.n + 1; a = a + (this.i(this.n) << 8); this.n = this.n + 1; } return a; }; BinaryReader.prototype.readInt32 = function () { if (this.f) { this.n = this._stream.position; } var a = 0; if (this.d) { a = a + (this.i(this.n) << 24); this.n = this.n + 1; a = a + (this.i(this.n) << 16); this.n = this.n + 1; a = a + (this.i(this.n) << 8); this.n = this.n + 1; a = a + this.i(this.n); this.n = this.n + 1; } else { a = a + this.i(this.n); this.n = this.n + 1; a = a + (this.i(this.n) << 8); this.n = this.n + 1; a = a + (this.i(this.n) << 16); this.n = this.n + 1; a = a + (this.i(this.n) << 24); this.n = this.n + 1; } if (a > 2147483647) { a = a - 0xFFFFFFFF - 1; } return a; }; BinaryReader.prototype.readDouble = function () { if (this.f) { this.n = this._stream.position; } var a = this.b(this.n, 8); this.n = this.n + 8; var b = a[0] >>> 7; var c = 0; c = c + (a[1] >>> 4); c = c + ((a[0] & 127) << 4); var d = 1; var e = a[1]; var f = 1 / 2; var g = 0; var h = false; for (g = 5; g <= 8; g++) { if ((e & (1 << (8 - g))) > 0) { d = d + f; h = true; } f = f / 2; } for (var i = 2; i < 8; i++) { e = a[i]; for (g = 1; g <= 8; g++) { if ((e & (1 << (8 - g))) > 0) { d = d + f; h = true; } f = f / 2; } } if (c == 0 && !h) { return 0; } if (c == 0 && h) { c = 1; d = d - 1; } if (c == 1860 && !h) { if (b == 1) { return Number.NEGATIVE_INFINITY; } else { return Number.POSITIVE_INFINITY; } } if (c == 1860 && h) { return NaN; } var j = c - 1023; return Math.pow(-1, b) * Math.pow(2, j) * d; }; BinaryReader.prototype.readSingle = function () { if (this.f) { this.n = this._stream.position; } var a = this.b(this.n, 4); this.n = this.n + 4; var b = a[0] >>> 7; var c = 0; c = c + (a[1] >>> 7); c = c + ((a[0] & 127) << 1); var d = 1; var e = a[1]; var f = 1 / 2; var g = 0; var h = false; for (g = 2; g <= 8; g++) { if ((e & (1 << (8 - g))) > 0) { d = d + f; h = true; } f = f / 2; } for (var i = 2; i < 4; i++) { e = a[i]; for (g = 1; g <= 8; g++) { if ((e & (1 << (8 - g))) > 0) { d = d + f; h = true; } f = f / 2; } } if (c == 0 && !h) { return 0; } if (c == 0 && h) { c = 1; d = d - 1; } if (c == 255 && !h) { if (b == 1) { return Number.NEGATIVE_INFINITY; } else { return Number.POSITIVE_INFINITY; } } if (c == 255 && h) { return NaN; } var j = c - 127; return Math.pow(-1, b) * Math.pow(2, j) * d; }; BinaryReader.prototype.get_baseStream = function () { return this._stream; }; Object.defineProperty(BinaryReader.prototype, "baseStream", { get: function () { return this.get_baseStream(); }, enumerable: false, configurable: true }); BinaryReader.prototype.readBoolean = function () { if (this.f) { this.n = this._stream.position; } var a = this.i(this.n); this.n = this.n + 1; return a != 0; }; BinaryReader.prototype.readInt16 = function () { if (this.f) { this.n = this._stream.position; } var a = 0; if (this.d) { a = a + (this.i(this.n) << 8); this.n = this.n + 1; a = a + this.i(this.n); this.n = this.n + 1; } else { a = a + this.i(this.n); this.n = this.n + 1; a = a + (this.i(this.n) << 8); this.n = this.n + 1; } if (a > 32767) { a -= (65535 + 1); } return a; }; BinaryReader.prototype.readSByte = function () { if (this.f) { this.n = this._stream.position; } var a = this.i(this.n); this.n = this.n + 1; if (a > 127) { return (a - 255 + 1); } return a; }; BinaryReader.prototype.close = function () { this.dispose(); }; BinaryReader.prototype.dispose = function () { if (this.f) { this._stream.dispose(); } }; BinaryReader.$t = markType(BinaryReader, 'BinaryReader', Base.$, [IDisposable_$type]); return BinaryReader; }(Base)); export { BinaryReader };