Brunobkr/llama.cpp_AlgMor24_github

1'use strict';2 3var GetIntrinsic = require('get-intrinsic');4var callBound = require('call-bound');5 6var $RangeError = require('es-errors/range');7var $SyntaxError = require('es-errors/syntax');8var $TypeError = require('es-errors/type');9var $BigInt = GetIntrinsic('%BigInt%', true);10 11var hasOwnProperty = require('./HasOwnProperty');12var IsArray = require('./IsArray');13var IsBigIntElementType = require('./IsBigIntElementType');14var IsUnsignedElementType = require('./IsUnsignedElementType');15 16var bytesAsFloat16 = require('../helpers/bytesAsFloat16');17var bytesAsFloat32 = require('../helpers/bytesAsFloat32');18var bytesAsFloat64 = require('../helpers/bytesAsFloat64');19var bytesAsInteger = require('../helpers/bytesAsInteger');20var every = require('../helpers/every');21var isByteValue = require('../helpers/isByteValue');22 23var $reverse = callBound('Array.prototype.reverse');24var $slice = callBound('Array.prototype.slice');25 26var tableTAO = require('./tables/typed-array-objects');27 28// https://262.ecma-international.org/15.0/#sec-rawbytestonumeric29 30module.exports = function RawBytesToNumeric(type, rawBytes, isLittleEndian) {31	if (!hasOwnProperty(tableTAO.size, '$' + type)) {32		throw new $TypeError('Assertion failed: `type` must be a TypedArray element type');33	}34	if (!IsArray(rawBytes) || !every(rawBytes, isByteValue)) {35		throw new $TypeError('Assertion failed: `rawBytes` must be an Array of bytes');36	}37	if (typeof isLittleEndian !== 'boolean') {38		throw new $TypeError('Assertion failed: `isLittleEndian` must be a Boolean');39	}40 41	var elementSize = tableTAO.size['$' + type]; // step 142 43	if (rawBytes.length !== elementSize) {44		// this assertion is not in the spec, but it'd be an editorial error if it were ever violated45		throw new $RangeError('Assertion failed: `rawBytes` must have a length of ' + elementSize + ' for type ' + type);46	}47 48	var isBigInt = IsBigIntElementType(type);49	if (isBigInt && !$BigInt) {50		throw new $SyntaxError('this environment does not support BigInts');51	}52 53	// eslint-disable-next-line no-param-reassign54	rawBytes = $slice(rawBytes, 0, elementSize);55	if (!isLittleEndian) {56		$reverse(rawBytes); // step 257	}58 59	if (type === 'FLOAT16') { // step 360		return bytesAsFloat16(rawBytes);61	}62 63	if (type === 'FLOAT32') { // step 464		return bytesAsFloat32(rawBytes);65	}66 67	if (type === 'FLOAT64') { // step 568		return bytesAsFloat64(rawBytes);69	}70 71	return bytesAsInteger(rawBytes, elementSize, IsUnsignedElementType(type), isBigInt);72};73