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authorGravatar Piotr Russ <mail@pruss.it> 2020-11-16 00:10:28 +0100
committerGravatar Piotr Russ <mail@pruss.it> 2020-11-16 00:10:28 +0100
commite06ec920f7a5d784e674c4c4b4e6d1da3dc7391d (patch)
tree55713f725f77b44ebfec86e4eec3ce33e71458ca /node_modules/@webassemblyjs/wasm-opt
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-rw-r--r--node_modules/@webassemblyjs/wasm-opt/LICENSE21
-rw-r--r--node_modules/@webassemblyjs/wasm-opt/esm/index.js41
-rw-r--r--node_modules/@webassemblyjs/wasm-opt/esm/leb128.js47
-rw-r--r--node_modules/@webassemblyjs/wasm-opt/lib/index.js50
-rw-r--r--node_modules/@webassemblyjs/wasm-opt/lib/leb128.js56
-rw-r--r--node_modules/@webassemblyjs/wasm-opt/package.json58
6 files changed, 273 insertions, 0 deletions
diff --git a/node_modules/@webassemblyjs/wasm-opt/LICENSE b/node_modules/@webassemblyjs/wasm-opt/LICENSE
new file mode 100644
index 0000000..87e7e1f
--- /dev/null
+++ b/node_modules/@webassemblyjs/wasm-opt/LICENSE
@@ -0,0 +1,21 @@
+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.
diff --git a/node_modules/@webassemblyjs/wasm-opt/esm/index.js b/node_modules/@webassemblyjs/wasm-opt/esm/index.js
new file mode 100644
index 0000000..f9d9232
--- /dev/null
+++ b/node_modules/@webassemblyjs/wasm-opt/esm/index.js
@@ -0,0 +1,41 @@
+function _typeof(obj) { 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 _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
+
+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, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
+
+import { decode } from "@webassemblyjs/wasm-parser";
+import { shrinkPaddedLEB128 as makeShrinkPaddedLEB128 } from "./leb128.js";
+
+var OptimizerError =
+/*#__PURE__*/
+function (_Error) {
+ _inherits(OptimizerError, _Error);
+
+ function OptimizerError(name, initalError) {
+ var _this;
+
+ _classCallCheck(this, OptimizerError);
+
+ _this = _possibleConstructorReturn(this, (OptimizerError.__proto__ || Object.getPrototypeOf(OptimizerError)).call(this, "Error while optimizing: " + name + ": " + initalError.message));
+ _this.stack = initalError.stack;
+ return _this;
+ }
+
+ return OptimizerError;
+}(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);
+ }
+} \ No newline at end of file
diff --git a/node_modules/@webassemblyjs/wasm-opt/esm/leb128.js b/node_modules/@webassemblyjs/wasm-opt/esm/leb128.js
new file mode 100644
index 0000000..3150c9e
--- /dev/null
+++ b/node_modules/@webassemblyjs/wasm-opt/esm/leb128.js
@@ -0,0 +1,47 @@
+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;
+} \ No newline at end of file
diff --git a/node_modules/@webassemblyjs/wasm-opt/lib/index.js b/node_modules/@webassemblyjs/wasm-opt/lib/index.js
new file mode 100644
index 0000000..4355961
--- /dev/null
+++ b/node_modules/@webassemblyjs/wasm-opt/lib/index.js
@@ -0,0 +1,50 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+exports.shrinkPaddedLEB128 = shrinkPaddedLEB128;
+
+var _wasmParser = require("@webassemblyjs/wasm-parser");
+
+var _leb = require("./leb128.js");
+
+function _typeof(obj) { 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 _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
+
+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, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
+
+var OptimizerError =
+/*#__PURE__*/
+function (_Error) {
+ _inherits(OptimizerError, _Error);
+
+ function OptimizerError(name, initalError) {
+ var _this;
+
+ _classCallCheck(this, OptimizerError);
+
+ _this = _possibleConstructorReturn(this, (OptimizerError.__proto__ || Object.getPrototypeOf(OptimizerError)).call(this, "Error while optimizing: " + name + ": " + initalError.message));
+ _this.stack = initalError.stack;
+ return _this;
+ }
+
+ return OptimizerError;
+}(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);
+ }
+} \ No newline at end of file
diff --git a/node_modules/@webassemblyjs/wasm-opt/lib/leb128.js b/node_modules/@webassemblyjs/wasm-opt/lib/leb128.js
new file mode 100644
index 0000000..e4a0e85
--- /dev/null
+++ b/node_modules/@webassemblyjs/wasm-opt/lib/leb128.js
@@ -0,0 +1,56 @@
+"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;
+} \ No newline at end of file
diff --git a/node_modules/@webassemblyjs/wasm-opt/package.json b/node_modules/@webassemblyjs/wasm-opt/package.json
new file mode 100644
index 0000000..b22e943
--- /dev/null
+++ b/node_modules/@webassemblyjs/wasm-opt/package.json
@@ -0,0 +1,58 @@
+{
+ "_from": "@webassemblyjs/wasm-opt@1.9.0",
+ "_id": "@webassemblyjs/wasm-opt@1.9.0",
+ "_inBundle": false,
+ "_integrity": "sha512-Qkjgm6Anhm+OMbIL0iokO7meajkzQD71ioelnfPEj6r4eOFuqm4YC3VBPqXjFyyNwowzbMD+hizmprP/Fwkl2A==",
+ "_location": "/@webassemblyjs/wasm-opt",
+ "_phantomChildren": {},
+ "_requested": {
+ "type": "version",
+ "registry": true,
+ "raw": "@webassemblyjs/wasm-opt@1.9.0",
+ "name": "@webassemblyjs/wasm-opt",
+ "escapedName": "@webassemblyjs%2fwasm-opt",
+ "scope": "@webassemblyjs",
+ "rawSpec": "1.9.0",
+ "saveSpec": null,
+ "fetchSpec": "1.9.0"
+ },
+ "_requiredBy": [
+ "/@webassemblyjs/wasm-edit"
+ ],
+ "_resolved": "https://registry.npmjs.org/@webassemblyjs/wasm-opt/-/wasm-opt-1.9.0.tgz",
+ "_shasum": "2211181e5b31326443cc8112eb9f0b9028721a61",
+ "_spec": "@webassemblyjs/wasm-opt@1.9.0",
+ "_where": "/home/pruss/Dev/3-minute-website/node_modules/@webassemblyjs/wasm-edit",
+ "author": {
+ "name": "Sven Sauleau"
+ },
+ "bugs": {
+ "url": "https://github.com/xtuc/webassemblyjs/issues"
+ },
+ "bundleDependencies": false,
+ "dependencies": {
+ "@webassemblyjs/ast": "1.9.0",
+ "@webassemblyjs/helper-buffer": "1.9.0",
+ "@webassemblyjs/wasm-gen": "1.9.0",
+ "@webassemblyjs/wasm-parser": "1.9.0"
+ },
+ "deprecated": false,
+ "description": "",
+ "gitHead": "0440b420888c1f7701eb9762ec657775506b87d8",
+ "homepage": "https://github.com/xtuc/webassemblyjs#readme",
+ "license": "MIT",
+ "main": "lib/index.js",
+ "module": "esm/index.js",
+ "name": "@webassemblyjs/wasm-opt",
+ "publishConfig": {
+ "access": "public"
+ },
+ "repository": {
+ "type": "git",
+ "url": "git+https://github.com/xtuc/webassemblyjs.git"
+ },
+ "scripts": {
+ "test": "echo \"Error: no test specified\" && exit 1"
+ },
+ "version": "1.9.0"
+}