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app_vue/node_modules/@webassemblyjs/wasm-opt/LICENSE generated vendored Normal file
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MIT License
Copyright (c) 2018 Sven Sauleau <sven@sauleau.com>
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

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function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } else if (call !== void 0) { throw new TypeError("Derived constructors may only return object or undefined"); } return _assertThisInitialized(self); }
function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
function _wrapNativeSuper(Class) { var _cache = typeof Map === "function" ? new Map() : undefined; _wrapNativeSuper = function _wrapNativeSuper(Class) { if (Class === null || !_isNativeFunction(Class)) return Class; if (typeof Class !== "function") { throw new TypeError("Super expression must either be null or a function"); } if (typeof _cache !== "undefined") { if (_cache.has(Class)) return _cache.get(Class); _cache.set(Class, Wrapper); } function Wrapper() { return _construct(Class, arguments, _getPrototypeOf(this).constructor); } Wrapper.prototype = Object.create(Class.prototype, { constructor: { value: Wrapper, enumerable: false, writable: true, configurable: true } }); return _setPrototypeOf(Wrapper, Class); }; return _wrapNativeSuper(Class); }
function _construct(Parent, args, Class) { if (_isNativeReflectConstruct()) { _construct = Reflect.construct; } else { _construct = function _construct(Parent, args, Class) { var a = [null]; a.push.apply(a, args); var Constructor = Function.bind.apply(Parent, a); var instance = new Constructor(); if (Class) _setPrototypeOf(instance, Class.prototype); return instance; }; } return _construct.apply(null, arguments); }
function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } }
function _isNativeFunction(fn) { return Function.toString.call(fn).indexOf("[native code]") !== -1; }
function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
import { decode } from "@webassemblyjs/wasm-parser";
import { shrinkPaddedLEB128 as makeShrinkPaddedLEB128 } from "./leb128.js";
var OptimizerError = /*#__PURE__*/function (_Error) {
_inherits(OptimizerError, _Error);
var _super = _createSuper(OptimizerError);
function OptimizerError(name, initalError) {
var _this;
_classCallCheck(this, OptimizerError);
_this = _super.call(this, "Error while optimizing: " + name + ": " + initalError.message);
_this.stack = initalError.stack;
return _this;
}
return OptimizerError;
}( /*#__PURE__*/_wrapNativeSuper(Error));
var decoderOpts = {
ignoreCodeSection: true,
ignoreDataSection: true
};
export function shrinkPaddedLEB128(uint8Buffer) {
try {
var ast = decode(uint8Buffer.buffer, decoderOpts);
return makeShrinkPaddedLEB128(ast, uint8Buffer);
} catch (e) {
throw new OptimizerError("shrinkPaddedLEB128", e);
}
}

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import { traverse, shiftSection } from "@webassemblyjs/ast";
import { encodeU32 } from "@webassemblyjs/wasm-gen/lib/encoder";
import { overrideBytesInBuffer } from "@webassemblyjs/helper-buffer";
function shiftFollowingSections(ast, _ref, deltaInSizeEncoding) {
var section = _ref.section;
// Once we hit our section every that is after needs to be shifted by the delta
var encounteredSection = false;
traverse(ast, {
SectionMetadata: function SectionMetadata(path) {
if (path.node.section === section) {
encounteredSection = true;
return;
}
if (encounteredSection === true) {
shiftSection(ast, path.node, deltaInSizeEncoding);
}
}
});
}
export function shrinkPaddedLEB128(ast, uint8Buffer) {
traverse(ast, {
SectionMetadata: function SectionMetadata(_ref2) {
var node = _ref2.node;
/**
* Section size
*/
{
var newu32Encoded = encodeU32(node.size.value);
var newu32EncodedLen = newu32Encoded.length;
var start = node.size.loc.start.column;
var end = node.size.loc.end.column;
var oldu32EncodedLen = end - start;
if (newu32EncodedLen !== oldu32EncodedLen) {
var deltaInSizeEncoding = oldu32EncodedLen - newu32EncodedLen;
uint8Buffer = overrideBytesInBuffer(uint8Buffer, start, end, newu32Encoded);
shiftFollowingSections(ast, node, -deltaInSizeEncoding);
}
}
}
});
return uint8Buffer;
}

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"use strict";
function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.shrinkPaddedLEB128 = shrinkPaddedLEB128;
var _wasmParser = require("@webassemblyjs/wasm-parser");
var _leb = require("./leb128.js");
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } else if (call !== void 0) { throw new TypeError("Derived constructors may only return object or undefined"); } return _assertThisInitialized(self); }
function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
function _wrapNativeSuper(Class) { var _cache = typeof Map === "function" ? new Map() : undefined; _wrapNativeSuper = function _wrapNativeSuper(Class) { if (Class === null || !_isNativeFunction(Class)) return Class; if (typeof Class !== "function") { throw new TypeError("Super expression must either be null or a function"); } if (typeof _cache !== "undefined") { if (_cache.has(Class)) return _cache.get(Class); _cache.set(Class, Wrapper); } function Wrapper() { return _construct(Class, arguments, _getPrototypeOf(this).constructor); } Wrapper.prototype = Object.create(Class.prototype, { constructor: { value: Wrapper, enumerable: false, writable: true, configurable: true } }); return _setPrototypeOf(Wrapper, Class); }; return _wrapNativeSuper(Class); }
function _construct(Parent, args, Class) { if (_isNativeReflectConstruct()) { _construct = Reflect.construct; } else { _construct = function _construct(Parent, args, Class) { var a = [null]; a.push.apply(a, args); var Constructor = Function.bind.apply(Parent, a); var instance = new Constructor(); if (Class) _setPrototypeOf(instance, Class.prototype); return instance; }; } return _construct.apply(null, arguments); }
function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } }
function _isNativeFunction(fn) { return Function.toString.call(fn).indexOf("[native code]") !== -1; }
function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
var OptimizerError = /*#__PURE__*/function (_Error) {
_inherits(OptimizerError, _Error);
var _super = _createSuper(OptimizerError);
function OptimizerError(name, initalError) {
var _this;
_classCallCheck(this, OptimizerError);
_this = _super.call(this, "Error while optimizing: " + name + ": " + initalError.message);
_this.stack = initalError.stack;
return _this;
}
return OptimizerError;
}( /*#__PURE__*/_wrapNativeSuper(Error));
var decoderOpts = {
ignoreCodeSection: true,
ignoreDataSection: true
};
function shrinkPaddedLEB128(uint8Buffer) {
try {
var ast = (0, _wasmParser.decode)(uint8Buffer.buffer, decoderOpts);
return (0, _leb.shrinkPaddedLEB128)(ast, uint8Buffer);
} catch (e) {
throw new OptimizerError("shrinkPaddedLEB128", e);
}
}

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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.shrinkPaddedLEB128 = shrinkPaddedLEB128;
var _ast = require("@webassemblyjs/ast");
var _encoder = require("@webassemblyjs/wasm-gen/lib/encoder");
var _helperBuffer = require("@webassemblyjs/helper-buffer");
function shiftFollowingSections(ast, _ref, deltaInSizeEncoding) {
var section = _ref.section;
// Once we hit our section every that is after needs to be shifted by the delta
var encounteredSection = false;
(0, _ast.traverse)(ast, {
SectionMetadata: function SectionMetadata(path) {
if (path.node.section === section) {
encounteredSection = true;
return;
}
if (encounteredSection === true) {
(0, _ast.shiftSection)(ast, path.node, deltaInSizeEncoding);
}
}
});
}
function shrinkPaddedLEB128(ast, uint8Buffer) {
(0, _ast.traverse)(ast, {
SectionMetadata: function SectionMetadata(_ref2) {
var node = _ref2.node;
/**
* Section size
*/
{
var newu32Encoded = (0, _encoder.encodeU32)(node.size.value);
var newu32EncodedLen = newu32Encoded.length;
var start = node.size.loc.start.column;
var end = node.size.loc.end.column;
var oldu32EncodedLen = end - start;
if (newu32EncodedLen !== oldu32EncodedLen) {
var deltaInSizeEncoding = oldu32EncodedLen - newu32EncodedLen;
uint8Buffer = (0, _helperBuffer.overrideBytesInBuffer)(uint8Buffer, start, end, newu32Encoded);
shiftFollowingSections(ast, node, -deltaInSizeEncoding);
}
}
}
});
return uint8Buffer;
}

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{
"name": "@webassemblyjs/wasm-opt",
"version": "1.14.1",
"description": "",
"main": "lib/index.js",
"module": "esm/index.js",
"scripts": {
"test": "echo \"Error: no test specified\" && exit 1"
},
"repository": {
"type": "git",
"url": "https://github.com/xtuc/webassemblyjs.git"
},
"publishConfig": {
"access": "public"
},
"author": "Sven Sauleau",
"license": "MIT",
"dependencies": {
"@webassemblyjs/ast": "1.14.1",
"@webassemblyjs/helper-buffer": "1.14.1",
"@webassemblyjs/wasm-gen": "1.14.1",
"@webassemblyjs/wasm-parser": "1.14.1"
},
"gitHead": "25d52b1296e151ac56244a7c3886661e6b4a69ea"
}