summaryrefslogtreecommitdiff
path: root/node_modules/@webassemblyjs/wasm-parser/lib/index.js
diff options
context:
space:
mode:
Diffstat (limited to 'node_modules/@webassemblyjs/wasm-parser/lib/index.js')
-rw-r--r--node_modules/@webassemblyjs/wasm-parser/lib/index.js262
1 files changed, 0 insertions, 262 deletions
diff --git a/node_modules/@webassemblyjs/wasm-parser/lib/index.js b/node_modules/@webassemblyjs/wasm-parser/lib/index.js
deleted file mode 100644
index fc9cbcb0..00000000
--- a/node_modules/@webassemblyjs/wasm-parser/lib/index.js
+++ /dev/null
@@ -1,262 +0,0 @@
-"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.decode = decode;
-
-var decoder = _interopRequireWildcard(require("./decoder"));
-
-var t = _interopRequireWildcard(require("@webassemblyjs/ast"));
-
-function _getRequireWildcardCache(nodeInterop) { if (typeof WeakMap !== "function") return null; var cacheBabelInterop = new WeakMap(); var cacheNodeInterop = new WeakMap(); return (_getRequireWildcardCache = function _getRequireWildcardCache(nodeInterop) { return nodeInterop ? cacheNodeInterop : cacheBabelInterop; })(nodeInterop); }
-
-function _interopRequireWildcard(obj, nodeInterop) { if (!nodeInterop && obj && obj.__esModule) { return obj; } if (obj === null || _typeof(obj) !== "object" && typeof obj !== "function") { return { "default": obj }; } var cache = _getRequireWildcardCache(nodeInterop); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (key !== "default" && Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj["default"] = obj; if (cache) { cache.set(obj, newObj); } return newObj; }
-
-/**
- * TODO(sven): I added initial props, but we should rather fix
- * https://github.com/xtuc/webassemblyjs/issues/405
- */
-var defaultDecoderOpts = {
- dump: false,
- ignoreCodeSection: false,
- ignoreDataSection: false,
- ignoreCustomNameSection: false
-}; // traverses the AST, locating function name metadata, which is then
-// used to update index-based identifiers with function names
-
-function restoreFunctionNames(ast) {
- var functionNames = [];
- t.traverse(ast, {
- FunctionNameMetadata: function FunctionNameMetadata(_ref) {
- var node = _ref.node;
- functionNames.push({
- name: node.value,
- index: node.index
- });
- }
- });
-
- if (functionNames.length === 0) {
- return;
- }
-
- t.traverse(ast, {
- Func: function (_Func) {
- function Func(_x) {
- return _Func.apply(this, arguments);
- }
-
- Func.toString = function () {
- return _Func.toString();
- };
-
- return Func;
- }(function (_ref2) {
- var node = _ref2.node;
- // $FlowIgnore
- var nodeName = node.name;
- var indexBasedFunctionName = nodeName.value;
- var index = Number(indexBasedFunctionName.replace("func_", ""));
- var functionName = functionNames.find(function (f) {
- return f.index === index;
- });
-
- if (functionName) {
- var oldValue = nodeName.value;
- nodeName.value = functionName.name; // $FlowIgnore
-
- nodeName.numeric = oldValue; // $FlowIgnore
-
- delete nodeName.raw;
- }
- }),
- // Also update the reference in the export
- ModuleExport: function (_ModuleExport) {
- function ModuleExport(_x2) {
- return _ModuleExport.apply(this, arguments);
- }
-
- ModuleExport.toString = function () {
- return _ModuleExport.toString();
- };
-
- return ModuleExport;
- }(function (_ref3) {
- var node = _ref3.node;
-
- if (node.descr.exportType === "Func") {
- // $FlowIgnore
- var nodeName = node.descr.id;
- var index = nodeName.value;
- var functionName = functionNames.find(function (f) {
- return f.index === index;
- });
-
- if (functionName) {
- node.descr.id = t.identifier(functionName.name);
- }
- }
- }),
- ModuleImport: function (_ModuleImport) {
- function ModuleImport(_x3) {
- return _ModuleImport.apply(this, arguments);
- }
-
- ModuleImport.toString = function () {
- return _ModuleImport.toString();
- };
-
- return ModuleImport;
- }(function (_ref4) {
- var node = _ref4.node;
-
- if (node.descr.type === "FuncImportDescr") {
- // $FlowIgnore
- var indexBasedFunctionName = node.descr.id;
- var index = Number(indexBasedFunctionName.replace("func_", ""));
- var functionName = functionNames.find(function (f) {
- return f.index === index;
- });
-
- if (functionName) {
- // $FlowIgnore
- node.descr.id = t.identifier(functionName.name);
- }
- }
- }),
- CallInstruction: function (_CallInstruction) {
- function CallInstruction(_x4) {
- return _CallInstruction.apply(this, arguments);
- }
-
- CallInstruction.toString = function () {
- return _CallInstruction.toString();
- };
-
- return CallInstruction;
- }(function (nodePath) {
- var node = nodePath.node;
- var index = node.index.value;
- var functionName = functionNames.find(function (f) {
- return f.index === index;
- });
-
- if (functionName) {
- var oldValue = node.index;
- node.index = t.identifier(functionName.name);
- node.numeric = oldValue; // $FlowIgnore
-
- delete node.raw;
- }
- })
- });
-}
-
-function restoreLocalNames(ast) {
- var localNames = [];
- t.traverse(ast, {
- LocalNameMetadata: function LocalNameMetadata(_ref5) {
- var node = _ref5.node;
- localNames.push({
- name: node.value,
- localIndex: node.localIndex,
- functionIndex: node.functionIndex
- });
- }
- });
-
- if (localNames.length === 0) {
- return;
- }
-
- t.traverse(ast, {
- Func: function (_Func2) {
- function Func(_x5) {
- return _Func2.apply(this, arguments);
- }
-
- Func.toString = function () {
- return _Func2.toString();
- };
-
- return Func;
- }(function (_ref6) {
- var node = _ref6.node;
- var signature = node.signature;
-
- if (signature.type !== "Signature") {
- return;
- } // $FlowIgnore
-
-
- var nodeName = node.name;
- var indexBasedFunctionName = nodeName.value;
- var functionIndex = Number(indexBasedFunctionName.replace("func_", ""));
- signature.params.forEach(function (param, paramIndex) {
- var paramName = localNames.find(function (f) {
- return f.localIndex === paramIndex && f.functionIndex === functionIndex;
- });
-
- if (paramName && paramName.name !== "") {
- param.id = paramName.name;
- }
- });
- })
- });
-}
-
-function restoreModuleName(ast) {
- t.traverse(ast, {
- ModuleNameMetadata: function (_ModuleNameMetadata) {
- function ModuleNameMetadata(_x6) {
- return _ModuleNameMetadata.apply(this, arguments);
- }
-
- ModuleNameMetadata.toString = function () {
- return _ModuleNameMetadata.toString();
- };
-
- return ModuleNameMetadata;
- }(function (moduleNameMetadataPath) {
- // update module
- t.traverse(ast, {
- Module: function (_Module) {
- function Module(_x7) {
- return _Module.apply(this, arguments);
- }
-
- Module.toString = function () {
- return _Module.toString();
- };
-
- return Module;
- }(function (_ref7) {
- var node = _ref7.node;
- var name = moduleNameMetadataPath.node.value; // compatiblity with wast-parser
-
- if (name === "") {
- name = null;
- }
-
- node.id = name;
- })
- });
- })
- });
-}
-
-function decode(buf, customOpts) {
- var opts = Object.assign({}, defaultDecoderOpts, customOpts);
- var ast = decoder.decode(buf, opts);
-
- if (opts.ignoreCustomNameSection === false) {
- restoreFunctionNames(ast);
- restoreLocalNames(ast);
- restoreModuleName(ast);
- }
-
- return ast;
-} \ No newline at end of file
generated by cgit v1.2.3 (git 2.25.1) at 2026-11-01 15:36:55 +0000