diff options
Diffstat (limited to 'node_modules/@webassemblyjs/helper-module-context')
6 files changed, 0 insertions, 990 deletions
diff --git a/node_modules/@webassemblyjs/helper-module-context/LICENSE b/node_modules/@webassemblyjs/helper-module-context/LICENSE deleted file mode 100644 index 87e7e1ff..00000000 --- a/node_modules/@webassemblyjs/helper-module-context/LICENSE +++ /dev/null @@ -1,21 +0,0 @@ -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/helper-module-context/esm/index.js b/node_modules/@webassemblyjs/helper-module-context/esm/index.js deleted file mode 100644 index 66e2d7cb..00000000 --- a/node_modules/@webassemblyjs/helper-module-context/esm/index.js +++ /dev/null @@ -1,326 +0,0 @@ -function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } - -function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } - -function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; } - -// TODO(sven): add flow in here -export function moduleContextFromModuleAST(m) { - var moduleContext = new ModuleContext(); - - if (!(m.type === "Module")) { - throw new Error('m.type === "Module"' + " error: " + (undefined || "unknown")); - } - - m.fields.forEach(function (field) { - switch (field.type) { - case "Start": - { - moduleContext.setStart(field.index); - } - - case "Func": - { - moduleContext.addFunction(field); - break; - } - - case "Global": - { - moduleContext.defineGlobal(field); - break; - } - - case "ModuleImport": - { - switch (field.descr.type) { - case "GlobalType": - { - moduleContext.importGlobal(field.descr.valtype, field.descr.mutability); - break; - } - - case "Memory": - { - moduleContext.addMemory(field.descr.limits.min, field.descr.limits.max); - break; - } - - case "FuncImportDescr": - { - moduleContext.importFunction(field.descr); - break; - } - - case "Table": - { - // FIXME(sven): not implemented yet - break; - } - - default: - throw new Error("Unsupported ModuleImport of type " + JSON.stringify(field.descr.type)); - } - - break; - } - - case "Memory": - { - moduleContext.addMemory(field.limits.min, field.limits.max); - break; - } - } - }); - return moduleContext; -} -/** - * Module context for type checking - */ - -export var ModuleContext = -/*#__PURE__*/ -function () { - function ModuleContext() { - _classCallCheck(this, ModuleContext); - - this.funcs = []; - this.funcsOffsetByIdentifier = []; - this.globals = []; - this.globalsOffsetByIdentifier = []; - this.mems = []; // Current stack frame - - this.locals = []; - this.labels = []; - this.return = []; - this.debugName = "unknown"; - this.start = null; - } - /** - * Set start segment - */ - - - _createClass(ModuleContext, [{ - key: "setStart", - value: function setStart(index) { - this.start = index.value; - } - /** - * Get start function - */ - - }, { - key: "getStart", - value: function getStart() { - return this.start; - } - /** - * Reset the active stack frame - */ - - }, { - key: "newContext", - value: function newContext(debugName, expectedResult) { - this.locals = []; - this.labels = [expectedResult]; - this.return = expectedResult; - this.debugName = debugName; - } - /** - * Functions - */ - - }, { - key: "addFunction", - value: function addFunction(func - /*: Func*/ - ) { - // eslint-disable-next-line prefer-const - var _ref = func.signature || {}, - _ref$params = _ref.params, - args = _ref$params === void 0 ? [] : _ref$params, - _ref$results = _ref.results, - result = _ref$results === void 0 ? [] : _ref$results; - - args = args.map(function (arg) { - return arg.valtype; - }); - this.funcs.push({ - args: args, - result: result - }); - - if (typeof func.name !== "undefined") { - this.funcsOffsetByIdentifier[func.name.value] = this.funcs.length - 1; - } - } - }, { - key: "importFunction", - value: function importFunction(funcimport) { - // eslint-disable-next-line prefer-const - var _funcimport$signature = funcimport.signature, - args = _funcimport$signature.params, - result = _funcimport$signature.results; - args = args.map(function (arg) { - return arg.valtype; - }); - this.funcs.push({ - args: args, - result: result - }); - - if (typeof funcimport.id !== "undefined") { - // imports are first, we can assume their index in the array - this.funcsOffsetByIdentifier[funcimport.id.value] = this.funcs.length - 1; - } - } - }, { - key: "hasFunction", - value: function hasFunction(index) { - return typeof this.getFunction(index) !== "undefined"; - } - }, { - key: "getFunction", - value: function getFunction(index) { - if (typeof index !== "number") { - throw new Error("getFunction only supported for number index"); - } - - return this.funcs[index]; - } - }, { - key: "getFunctionOffsetByIdentifier", - value: function getFunctionOffsetByIdentifier(name) { - if (!(typeof name === "string")) { - throw new Error('typeof name === "string"' + " error: " + (undefined || "unknown")); - } - - return this.funcsOffsetByIdentifier[name]; - } - /** - * Labels - */ - - }, { - key: "addLabel", - value: function addLabel(result) { - this.labels.unshift(result); - } - }, { - key: "hasLabel", - value: function hasLabel(index) { - return this.labels.length > index && index >= 0; - } - }, { - key: "getLabel", - value: function getLabel(index) { - return this.labels[index]; - } - }, { - key: "popLabel", - value: function popLabel() { - this.labels.shift(); - } - /** - * Locals - */ - - }, { - key: "hasLocal", - value: function hasLocal(index) { - return typeof this.getLocal(index) !== "undefined"; - } - }, { - key: "getLocal", - value: function getLocal(index) { - return this.locals[index]; - } - }, { - key: "addLocal", - value: function addLocal(type) { - this.locals.push(type); - } - /** - * Globals - */ - - }, { - key: "hasGlobal", - value: function hasGlobal(index) { - return this.globals.length > index && index >= 0; - } - }, { - key: "getGlobal", - value: function getGlobal(index) { - return this.globals[index].type; - } - }, { - key: "getGlobalOffsetByIdentifier", - value: function getGlobalOffsetByIdentifier(name) { - if (!(typeof name === "string")) { - throw new Error('typeof name === "string"' + " error: " + (undefined || "unknown")); - } - - return this.globalsOffsetByIdentifier[name]; - } - }, { - key: "defineGlobal", - value: function defineGlobal(global - /*: Global*/ - ) { - var type = global.globalType.valtype; - var mutability = global.globalType.mutability; - this.globals.push({ - type: type, - mutability: mutability - }); - - if (typeof global.name !== "undefined") { - this.globalsOffsetByIdentifier[global.name.value] = this.globals.length - 1; - } - } - }, { - key: "importGlobal", - value: function importGlobal(type, mutability) { - this.globals.push({ - type: type, - mutability: mutability - }); - } - }, { - key: "isMutableGlobal", - value: function isMutableGlobal(index) { - return this.globals[index].mutability === "var"; - } - }, { - key: "isImmutableGlobal", - value: function isImmutableGlobal(index) { - return this.globals[index].mutability === "const"; - } - /** - * Memories - */ - - }, { - key: "hasMemory", - value: function hasMemory(index) { - return this.mems.length > index && index >= 0; - } - }, { - key: "addMemory", - value: function addMemory(min, max) { - this.mems.push({ - min: min, - max: max - }); - } - }, { - key: "getMemory", - value: function getMemory(index) { - return this.mems[index]; - } - }]); - - return ModuleContext; -}();
\ No newline at end of file diff --git a/node_modules/@webassemblyjs/helper-module-context/lib/index.js b/node_modules/@webassemblyjs/helper-module-context/lib/index.js deleted file mode 100644 index 93e0880d..00000000 --- a/node_modules/@webassemblyjs/helper-module-context/lib/index.js +++ /dev/null @@ -1,337 +0,0 @@ -"use strict"; - -Object.defineProperty(exports, "__esModule", { - value: true -}); -exports.moduleContextFromModuleAST = moduleContextFromModuleAST; -exports.ModuleContext = void 0; - -function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } - -function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } - -function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; } - -// TODO(sven): add flow in here -function moduleContextFromModuleAST(m) { - var moduleContext = new ModuleContext(); - - if (!(m.type === "Module")) { - throw new Error('m.type === "Module"' + " error: " + (undefined || "unknown")); - } - - m.fields.forEach(function (field) { - switch (field.type) { - case "Start": - { - moduleContext.setStart(field.index); - } - - case "Func": - { - moduleContext.addFunction(field); - break; - } - - case "Global": - { - moduleContext.defineGlobal(field); - break; - } - - case "ModuleImport": - { - switch (field.descr.type) { - case "GlobalType": - { - moduleContext.importGlobal(field.descr.valtype, field.descr.mutability); - break; - } - - case "Memory": - { - moduleContext.addMemory(field.descr.limits.min, field.descr.limits.max); - break; - } - - case "FuncImportDescr": - { - moduleContext.importFunction(field.descr); - break; - } - - case "Table": - { - // FIXME(sven): not implemented yet - break; - } - - default: - throw new Error("Unsupported ModuleImport of type " + JSON.stringify(field.descr.type)); - } - - break; - } - - case "Memory": - { - moduleContext.addMemory(field.limits.min, field.limits.max); - break; - } - } - }); - return moduleContext; -} -/** - * Module context for type checking - */ - - -var ModuleContext = -/*#__PURE__*/ -function () { - function ModuleContext() { - _classCallCheck(this, ModuleContext); - - this.funcs = []; - this.funcsOffsetByIdentifier = []; - this.globals = []; - this.globalsOffsetByIdentifier = []; - this.mems = []; // Current stack frame - - this.locals = []; - this.labels = []; - this.return = []; - this.debugName = "unknown"; - this.start = null; - } - /** - * Set start segment - */ - - - _createClass(ModuleContext, [{ - key: "setStart", - value: function setStart(index) { - this.start = index.value; - } - /** - * Get start function - */ - - }, { - key: "getStart", - value: function getStart() { - return this.start; - } - /** - * Reset the active stack frame - */ - - }, { - key: "newContext", - value: function newContext(debugName, expectedResult) { - this.locals = []; - this.labels = [expectedResult]; - this.return = expectedResult; - this.debugName = debugName; - } - /** - * Functions - */ - - }, { - key: "addFunction", - value: function addFunction(func - /*: Func*/ - ) { - // eslint-disable-next-line prefer-const - var _ref = func.signature || {}, - _ref$params = _ref.params, - args = _ref$params === void 0 ? [] : _ref$params, - _ref$results = _ref.results, - result = _ref$results === void 0 ? [] : _ref$results; - - args = args.map(function (arg) { - return arg.valtype; - }); - this.funcs.push({ - args: args, - result: result - }); - - if (typeof func.name !== "undefined") { - this.funcsOffsetByIdentifier[func.name.value] = this.funcs.length - 1; - } - } - }, { - key: "importFunction", - value: function importFunction(funcimport) { - // eslint-disable-next-line prefer-const - var _funcimport$signature = funcimport.signature, - args = _funcimport$signature.params, - result = _funcimport$signature.results; - args = args.map(function (arg) { - return arg.valtype; - }); - this.funcs.push({ - args: args, - result: result - }); - - if (typeof funcimport.id !== "undefined") { - // imports are first, we can assume their index in the array - this.funcsOffsetByIdentifier[funcimport.id.value] = this.funcs.length - 1; - } - } - }, { - key: "hasFunction", - value: function hasFunction(index) { - return typeof this.getFunction(index) !== "undefined"; - } - }, { - key: "getFunction", - value: function getFunction(index) { - if (typeof index !== "number") { - throw new Error("getFunction only supported for number index"); - } - - return this.funcs[index]; - } - }, { - key: "getFunctionOffsetByIdentifier", - value: function getFunctionOffsetByIdentifier(name) { - if (!(typeof name === "string")) { - throw new Error('typeof name === "string"' + " error: " + (undefined || "unknown")); - } - - return this.funcsOffsetByIdentifier[name]; - } - /** - * Labels - */ - - }, { - key: "addLabel", - value: function addLabel(result) { - this.labels.unshift(result); - } - }, { - key: "hasLabel", - value: function hasLabel(index) { - return this.labels.length > index && index >= 0; - } - }, { - key: "getLabel", - value: function getLabel(index) { - return this.labels[index]; - } - }, { - key: "popLabel", - value: function popLabel() { - this.labels.shift(); - } - /** - * Locals - */ - - }, { - key: "hasLocal", - value: function hasLocal(index) { - return typeof this.getLocal(index) !== "undefined"; - } - }, { - key: "getLocal", - value: function getLocal(index) { - return this.locals[index]; - } - }, { - key: "addLocal", - value: function addLocal(type) { - this.locals.push(type); - } - /** - * Globals - */ - - }, { - key: "hasGlobal", - value: function hasGlobal(index) { - return this.globals.length > index && index >= 0; - } - }, { - key: "getGlobal", - value: function getGlobal(index) { - return this.globals[index].type; - } - }, { - key: "getGlobalOffsetByIdentifier", - value: function getGlobalOffsetByIdentifier(name) { - if (!(typeof name === "string")) { - throw new Error('typeof name === "string"' + " error: " + (undefined || "unknown")); - } - - return this.globalsOffsetByIdentifier[name]; - } - }, { - key: "defineGlobal", - value: function defineGlobal(global - /*: Global*/ - ) { - var type = global.globalType.valtype; - var mutability = global.globalType.mutability; - this.globals.push({ - type: type, - mutability: mutability - }); - - if (typeof global.name !== "undefined") { - this.globalsOffsetByIdentifier[global.name.value] = this.globals.length - 1; - } - } - }, { - key: "importGlobal", - value: function importGlobal(type, mutability) { - this.globals.push({ - type: type, - mutability: mutability - }); - } - }, { - key: "isMutableGlobal", - value: function isMutableGlobal(index) { - return this.globals[index].mutability === "var"; - } - }, { - key: "isImmutableGlobal", - value: function isImmutableGlobal(index) { - return this.globals[index].mutability === "const"; - } - /** - * Memories - */ - - }, { - key: "hasMemory", - value: function hasMemory(index) { - return this.mems.length > index && index >= 0; - } - }, { - key: "addMemory", - value: function addMemory(min, max) { - this.mems.push({ - min: min, - max: max - }); - } - }, { - key: "getMemory", - value: function getMemory(index) { - return this.mems[index]; - } - }]); - - return ModuleContext; -}(); - -exports.ModuleContext = ModuleContext;
\ No newline at end of file diff --git a/node_modules/@webassemblyjs/helper-module-context/package.json b/node_modules/@webassemblyjs/helper-module-context/package.json deleted file mode 100644 index d0143b5b..00000000 --- a/node_modules/@webassemblyjs/helper-module-context/package.json +++ /dev/null @@ -1,24 +0,0 @@ -{ - "name": "@webassemblyjs/helper-module-context", - "version": "1.7.11", - "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" - }, - "devDependencies": { - "@webassemblyjs/wast-parser": "1.7.11", - "mamacro": "^0.0.3" - }, - "publishConfig": { - "access": "public" - }, - "author": "Sven Sauleau", - "license": "MIT", - "gitHead": "4291990bfc4648bc6676091a955d12dc3c7e5909" -} diff --git a/node_modules/@webassemblyjs/helper-module-context/src/index.js b/node_modules/@webassemblyjs/helper-module-context/src/index.js deleted file mode 100644 index 2025cc32..00000000 --- a/node_modules/@webassemblyjs/helper-module-context/src/index.js +++ /dev/null @@ -1,250 +0,0 @@ -// TODO(sven): add flow in here - -import { assert } from "mamacro"; - -export function moduleContextFromModuleAST(m) { - const moduleContext = new ModuleContext(); - - assert(m.type === "Module"); - - m.fields.forEach(field => { - switch (field.type) { - case "Start": { - moduleContext.setStart(field.index); - } - case "Func": { - moduleContext.addFunction(field); - break; - } - case "Global": { - moduleContext.defineGlobal(field); - break; - } - case "ModuleImport": { - switch (field.descr.type) { - case "GlobalType": { - moduleContext.importGlobal( - field.descr.valtype, - field.descr.mutability - ); - break; - } - case "Memory": { - moduleContext.addMemory( - field.descr.limits.min, - field.descr.limits.max - ); - break; - } - case "FuncImportDescr": { - moduleContext.importFunction(field.descr); - break; - } - - case "Table": { - // FIXME(sven): not implemented yet - break; - } - - default: - throw new Error( - "Unsupported ModuleImport of type " + - JSON.stringify(field.descr.type) - ); - } - break; - } - case "Memory": { - moduleContext.addMemory(field.limits.min, field.limits.max); - break; - } - } - }); - - return moduleContext; -} - -/** - * Module context for type checking - */ -export class ModuleContext { - constructor() { - this.funcs = []; - this.funcsOffsetByIdentifier = []; - - this.globals = []; - this.globalsOffsetByIdentifier = []; - - this.mems = []; - - // Current stack frame - this.locals = []; - this.labels = []; - this.return = []; - - this.debugName = "unknown"; - - this.start = null; - } - - /** - * Set start segment - */ - setStart(index) { - this.start = index.value; - } - - /** - * Get start function - */ - getStart() { - return this.start; - } - - /** - * Reset the active stack frame - */ - newContext(debugName, expectedResult) { - this.locals = []; - this.labels = [expectedResult]; - this.return = expectedResult; - this.debugName = debugName; - } - - /** - * Functions - */ - addFunction(func /*: Func*/) { - // eslint-disable-next-line prefer-const - let { params: args = [], results: result = [] } = func.signature || {}; - - args = args.map(arg => arg.valtype); - - this.funcs.push({ args, result }); - - if (typeof func.name !== "undefined") { - this.funcsOffsetByIdentifier[func.name.value] = this.funcs.length - 1; - } - } - - importFunction(funcimport) { - // eslint-disable-next-line prefer-const - let { params: args, results: result } = funcimport.signature; - args = args.map(arg => arg.valtype); - - this.funcs.push({ args, result }); - - if (typeof funcimport.id !== "undefined") { - // imports are first, we can assume their index in the array - this.funcsOffsetByIdentifier[funcimport.id.value] = this.funcs.length - 1; - } - } - - hasFunction(index) { - return typeof this.getFunction(index) !== "undefined"; - } - - getFunction(index) { - if (typeof index !== "number") { - throw new Error("getFunction only supported for number index"); - } - - return this.funcs[index]; - } - - getFunctionOffsetByIdentifier(name) { - assert(typeof name === "string"); - - return this.funcsOffsetByIdentifier[name]; - } - - /** - * Labels - */ - addLabel(result) { - this.labels.unshift(result); - } - - hasLabel(index) { - return this.labels.length > index && index >= 0; - } - - getLabel(index) { - return this.labels[index]; - } - - popLabel() { - this.labels.shift(); - } - - /** - * Locals - */ - hasLocal(index) { - return typeof this.getLocal(index) !== "undefined"; - } - - getLocal(index) { - return this.locals[index]; - } - - addLocal(type) { - this.locals.push(type); - } - - /** - * Globals - */ - hasGlobal(index) { - return this.globals.length > index && index >= 0; - } - - getGlobal(index) { - return this.globals[index].type; - } - - getGlobalOffsetByIdentifier(name) { - assert(typeof name === "string"); - - return this.globalsOffsetByIdentifier[name]; - } - - defineGlobal(global /*: Global*/) { - const type = global.globalType.valtype; - const mutability = global.globalType.mutability; - - this.globals.push({ type, mutability }); - - if (typeof global.name !== "undefined") { - this.globalsOffsetByIdentifier[global.name.value] = - this.globals.length - 1; - } - } - - importGlobal(type, mutability) { - this.globals.push({ type, mutability }); - } - - isMutableGlobal(index) { - return this.globals[index].mutability === "var"; - } - - isImmutableGlobal(index) { - return this.globals[index].mutability === "const"; - } - - /** - * Memories - */ - hasMemory(index) { - return this.mems.length > index && index >= 0; - } - - addMemory(min, max) { - this.mems.push({ min, max }); - } - - getMemory(index) { - return this.mems[index]; - } -} diff --git a/node_modules/@webassemblyjs/helper-module-context/test/index.js b/node_modules/@webassemblyjs/helper-module-context/test/index.js deleted file mode 100644 index 06005d60..00000000 --- a/node_modules/@webassemblyjs/helper-module-context/test/index.js +++ /dev/null @@ -1,32 +0,0 @@ -const { assert } = require("chai"); -const { parse } = require("@webassemblyjs/wast-parser"); - -const { moduleContextFromModuleAST } = require("../lib"); - -const contextFromWast = wast => moduleContextFromModuleAST(parse(wast).body[0]); - -describe("module context", () => { - describe("start segment", () => { - it("should return the start function offset", () => { - const context = contextFromWast(` - (module - (func) - (func) - (start 1) - ) - `); - - assert.isOk(context.getStart()); - assert.typeOf(context.getStart(), "number"); - assert.equal(context.getStart(), 1); - }); - - it("should return null if no start function", () => { - const context = contextFromWast(` - (module (func)) - `); - - assert.isNull(context.getStart()); - }); - }); -}); |