diff options
Diffstat (limited to 'node_modules/@webassemblyjs/ast/esm')
14 files changed, 2667 insertions, 0 deletions
diff --git a/node_modules/@webassemblyjs/ast/esm/clone.js b/node_modules/@webassemblyjs/ast/esm/clone.js new file mode 100644 index 0000000..92c3f5f --- /dev/null +++ b/node_modules/@webassemblyjs/ast/esm/clone.js @@ -0,0 +1,10 @@ +export function cloneNode(n) { + // $FlowIgnore + var newObj = {}; + + for (var k in n) { + newObj[k] = n[k]; + } + + return newObj; +}
\ No newline at end of file diff --git a/node_modules/@webassemblyjs/ast/esm/definitions.js b/node_modules/@webassemblyjs/ast/esm/definitions.js new file mode 100644 index 0000000..120311b --- /dev/null +++ b/node_modules/@webassemblyjs/ast/esm/definitions.js @@ -0,0 +1,663 @@ +var definitions = {}; + +function defineType(typeName, metadata) { + definitions[typeName] = metadata; +} + +defineType("Module", { + spec: { + wasm: "https://webassembly.github.io/spec/core/binary/modules.html#binary-module", + wat: "https://webassembly.github.io/spec/core/text/modules.html#text-module" + }, + doc: "A module consists of a sequence of sections (termed fields in the text format).", + unionType: ["Node"], + fields: { + id: { + maybe: true, + type: "string" + }, + fields: { + array: true, + type: "Node" + }, + metadata: { + optional: true, + type: "ModuleMetadata" + } + } +}); +defineType("ModuleMetadata", { + unionType: ["Node"], + fields: { + sections: { + array: true, + type: "SectionMetadata" + }, + functionNames: { + optional: true, + array: true, + type: "FunctionNameMetadata" + }, + localNames: { + optional: true, + array: true, + type: "ModuleMetadata" + }, + producers: { + optional: true, + array: true, + type: "ProducersSectionMetadata" + } + } +}); +defineType("ModuleNameMetadata", { + unionType: ["Node"], + fields: { + value: { + type: "string" + } + } +}); +defineType("FunctionNameMetadata", { + unionType: ["Node"], + fields: { + value: { + type: "string" + }, + index: { + type: "number" + } + } +}); +defineType("LocalNameMetadata", { + unionType: ["Node"], + fields: { + value: { + type: "string" + }, + localIndex: { + type: "number" + }, + functionIndex: { + type: "number" + } + } +}); +defineType("BinaryModule", { + unionType: ["Node"], + fields: { + id: { + maybe: true, + type: "string" + }, + blob: { + array: true, + type: "string" + } + } +}); +defineType("QuoteModule", { + unionType: ["Node"], + fields: { + id: { + maybe: true, + type: "string" + }, + string: { + array: true, + type: "string" + } + } +}); +defineType("SectionMetadata", { + unionType: ["Node"], + fields: { + section: { + type: "SectionName" + }, + startOffset: { + type: "number" + }, + size: { + type: "NumberLiteral" + }, + vectorOfSize: { + comment: "Size of the vector in the section (if any)", + type: "NumberLiteral" + } + } +}); +defineType("ProducersSectionMetadata", { + unionType: ["Node"], + fields: { + producers: { + array: true, + type: "ProducerMetadata" + } + } +}); +defineType("ProducerMetadata", { + unionType: ["Node"], + fields: { + language: { + type: "ProducerMetadataVersionedName", + array: true + }, + processedBy: { + type: "ProducerMetadataVersionedName", + array: true + }, + sdk: { + type: "ProducerMetadataVersionedName", + array: true + } + } +}); +defineType("ProducerMetadataVersionedName", { + unionType: ["Node"], + fields: { + name: { + type: "string" + }, + version: { + type: "string" + } + } +}); +/* +Instructions +*/ + +defineType("LoopInstruction", { + unionType: ["Node", "Block", "Instruction"], + fields: { + id: { + constant: true, + type: "string", + value: "loop" + }, + label: { + maybe: true, + type: "Identifier" + }, + resulttype: { + maybe: true, + type: "Valtype" + }, + instr: { + array: true, + type: "Instruction" + } + } +}); +defineType("Instr", { + unionType: ["Node", "Expression", "Instruction"], + fields: { + id: { + type: "string" + }, + object: { + optional: true, + type: "Valtype" + }, + args: { + array: true, + type: "Expression" + }, + namedArgs: { + optional: true, + type: "Object" + } + } +}); +defineType("IfInstruction", { + unionType: ["Node", "Instruction"], + fields: { + id: { + constant: true, + type: "string", + value: "if" + }, + testLabel: { + comment: "only for WAST", + type: "Identifier" + }, + test: { + array: true, + type: "Instruction" + }, + result: { + maybe: true, + type: "Valtype" + }, + consequent: { + array: true, + type: "Instruction" + }, + alternate: { + array: true, + type: "Instruction" + } + } +}); +/* +Concrete value types +*/ + +defineType("StringLiteral", { + unionType: ["Node", "Expression"], + fields: { + value: { + type: "string" + } + } +}); +defineType("NumberLiteral", { + unionType: ["Node", "NumericLiteral", "Expression"], + fields: { + value: { + type: "number" + }, + raw: { + type: "string" + } + } +}); +defineType("LongNumberLiteral", { + unionType: ["Node", "NumericLiteral", "Expression"], + fields: { + value: { + type: "LongNumber" + }, + raw: { + type: "string" + } + } +}); +defineType("FloatLiteral", { + unionType: ["Node", "NumericLiteral", "Expression"], + fields: { + value: { + type: "number" + }, + nan: { + optional: true, + type: "boolean" + }, + inf: { + optional: true, + type: "boolean" + }, + raw: { + type: "string" + } + } +}); +defineType("Elem", { + unionType: ["Node"], + fields: { + table: { + type: "Index" + }, + offset: { + array: true, + type: "Instruction" + }, + funcs: { + array: true, + type: "Index" + } + } +}); +defineType("IndexInFuncSection", { + unionType: ["Node"], + fields: { + index: { + type: "Index" + } + } +}); +defineType("ValtypeLiteral", { + unionType: ["Node", "Expression"], + fields: { + name: { + type: "Valtype" + } + } +}); +defineType("TypeInstruction", { + unionType: ["Node", "Instruction"], + fields: { + id: { + maybe: true, + type: "Index" + }, + functype: { + type: "Signature" + } + } +}); +defineType("Start", { + unionType: ["Node"], + fields: { + index: { + type: "Index" + } + } +}); +defineType("GlobalType", { + unionType: ["Node", "ImportDescr"], + fields: { + valtype: { + type: "Valtype" + }, + mutability: { + type: "Mutability" + } + } +}); +defineType("LeadingComment", { + unionType: ["Node"], + fields: { + value: { + type: "string" + } + } +}); +defineType("BlockComment", { + unionType: ["Node"], + fields: { + value: { + type: "string" + } + } +}); +defineType("Data", { + unionType: ["Node"], + fields: { + memoryIndex: { + type: "Memidx" + }, + offset: { + type: "Instruction" + }, + init: { + type: "ByteArray" + } + } +}); +defineType("Global", { + unionType: ["Node"], + fields: { + globalType: { + type: "GlobalType" + }, + init: { + array: true, + type: "Instruction" + }, + name: { + maybe: true, + type: "Identifier" + } + } +}); +defineType("Table", { + unionType: ["Node", "ImportDescr"], + fields: { + elementType: { + type: "TableElementType" + }, + limits: { + assertNodeType: true, + type: "Limit" + }, + name: { + maybe: true, + type: "Identifier" + }, + elements: { + array: true, + optional: true, + type: "Index" + } + } +}); +defineType("Memory", { + unionType: ["Node", "ImportDescr"], + fields: { + limits: { + type: "Limit" + }, + id: { + maybe: true, + type: "Index" + } + } +}); +defineType("FuncImportDescr", { + unionType: ["Node", "ImportDescr"], + fields: { + id: { + type: "Identifier" + }, + signature: { + type: "Signature" + } + } +}); +defineType("ModuleImport", { + unionType: ["Node"], + fields: { + module: { + type: "string" + }, + name: { + type: "string" + }, + descr: { + type: "ImportDescr" + } + } +}); +defineType("ModuleExportDescr", { + unionType: ["Node"], + fields: { + exportType: { + type: "ExportDescrType" + }, + id: { + type: "Index" + } + } +}); +defineType("ModuleExport", { + unionType: ["Node"], + fields: { + name: { + type: "string" + }, + descr: { + type: "ModuleExportDescr" + } + } +}); +defineType("Limit", { + unionType: ["Node"], + fields: { + min: { + type: "number" + }, + max: { + optional: true, + type: "number" + } + } +}); +defineType("Signature", { + unionType: ["Node"], + fields: { + params: { + array: true, + type: "FuncParam" + }, + results: { + array: true, + type: "Valtype" + } + } +}); +defineType("Program", { + unionType: ["Node"], + fields: { + body: { + array: true, + type: "Node" + } + } +}); +defineType("Identifier", { + unionType: ["Node", "Expression"], + fields: { + value: { + type: "string" + }, + raw: { + optional: true, + type: "string" + } + } +}); +defineType("BlockInstruction", { + unionType: ["Node", "Block", "Instruction"], + fields: { + id: { + constant: true, + type: "string", + value: "block" + }, + label: { + maybe: true, + type: "Identifier" + }, + instr: { + array: true, + type: "Instruction" + }, + result: { + maybe: true, + type: "Valtype" + } + } +}); +defineType("CallInstruction", { + unionType: ["Node", "Instruction"], + fields: { + id: { + constant: true, + type: "string", + value: "call" + }, + index: { + type: "Index" + }, + instrArgs: { + array: true, + optional: true, + type: "Expression" + }, + numeric: { + type: "Index", + optional: true + } + } +}); +defineType("CallIndirectInstruction", { + unionType: ["Node", "Instruction"], + fields: { + id: { + constant: true, + type: "string", + value: "call_indirect" + }, + signature: { + type: "SignatureOrTypeRef" + }, + intrs: { + array: true, + optional: true, + type: "Expression" + } + } +}); +defineType("ByteArray", { + unionType: ["Node"], + fields: { + values: { + array: true, + type: "Byte" + } + } +}); +defineType("Func", { + unionType: ["Node", "Block"], + fields: { + name: { + maybe: true, + type: "Index" + }, + signature: { + type: "SignatureOrTypeRef" + }, + body: { + array: true, + type: "Instruction" + }, + isExternal: { + comment: "means that it has been imported from the outside js", + optional: true, + type: "boolean" + }, + metadata: { + optional: true, + type: "FuncMetadata" + } + } +}); +/** + * Intrinsics + */ + +defineType("InternalBrUnless", { + unionType: ["Node", "Intrinsic"], + fields: { + target: { + type: "number" + } + } +}); +defineType("InternalGoto", { + unionType: ["Node", "Intrinsic"], + fields: { + target: { + type: "number" + } + } +}); +defineType("InternalCallExtern", { + unionType: ["Node", "Intrinsic"], + fields: { + target: { + type: "number" + } + } +}); // function bodies are terminated by an `end` instruction but are missing a +// return instruction +// +// Since we can't inject a new instruction we are injecting a new instruction. + +defineType("InternalEndAndReturn", { + unionType: ["Node", "Intrinsic"], + fields: {} +}); +module.exports = definitions;
\ No newline at end of file diff --git a/node_modules/@webassemblyjs/ast/esm/index.js b/node_modules/@webassemblyjs/ast/esm/index.js new file mode 100644 index 0000000..3bce891 --- /dev/null +++ b/node_modules/@webassemblyjs/ast/esm/index.js @@ -0,0 +1,6 @@ +export * from "./nodes"; +export { numberLiteralFromRaw, withLoc, withRaw, funcParam, indexLiteral, memIndexLiteral, instruction, objectInstruction } from "./node-helpers.js"; +export { traverse } from "./traverse"; +export { signatures } from "./signatures"; +export * from "./utils"; +export { cloneNode } from "./clone";
\ No newline at end of file diff --git a/node_modules/@webassemblyjs/ast/esm/node-helpers.js b/node_modules/@webassemblyjs/ast/esm/node-helpers.js new file mode 100644 index 0000000..fb91cae --- /dev/null +++ b/node_modules/@webassemblyjs/ast/esm/node-helpers.js @@ -0,0 +1,84 @@ +import { parse32F, parse64F, parse32I, parse64I, parseU32, isNanLiteral, isInfLiteral } from "@webassemblyjs/wast-parser"; +import { longNumberLiteral, floatLiteral, numberLiteral, instr } from "./nodes"; +export function numberLiteralFromRaw(rawValue) { + var instructionType = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : "i32"; + var original = rawValue; // Remove numeric separators _ + + if (typeof rawValue === "string") { + rawValue = rawValue.replace(/_/g, ""); + } + + if (typeof rawValue === "number") { + return numberLiteral(rawValue, String(original)); + } else { + switch (instructionType) { + case "i32": + { + return numberLiteral(parse32I(rawValue), String(original)); + } + + case "u32": + { + return numberLiteral(parseU32(rawValue), String(original)); + } + + case "i64": + { + return longNumberLiteral(parse64I(rawValue), String(original)); + } + + case "f32": + { + return floatLiteral(parse32F(rawValue), isNanLiteral(rawValue), isInfLiteral(rawValue), String(original)); + } + // f64 + + default: + { + return floatLiteral(parse64F(rawValue), isNanLiteral(rawValue), isInfLiteral(rawValue), String(original)); + } + } + } +} +export function instruction(id) { + var args = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : []; + var namedArgs = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {}; + return instr(id, undefined, args, namedArgs); +} +export function objectInstruction(id, object) { + var args = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : []; + var namedArgs = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : {}; + return instr(id, object, args, namedArgs); +} +/** + * Decorators + */ + +export function withLoc(n, end, start) { + var loc = { + start: start, + end: end + }; + n.loc = loc; + return n; +} +export function withRaw(n, raw) { + n.raw = raw; + return n; +} +export function funcParam(valtype, id) { + return { + id: id, + valtype: valtype + }; +} +export function indexLiteral(value) { + // $FlowIgnore + var x = numberLiteralFromRaw(value, "u32"); + return x; +} +export function memIndexLiteral(value) { + // $FlowIgnore + var x = numberLiteralFromRaw(value, "u32"); + return x; +}
\ No newline at end of file diff --git a/node_modules/@webassemblyjs/ast/esm/node-path.js b/node_modules/@webassemblyjs/ast/esm/node-path.js new file mode 100644 index 0000000..99909ae --- /dev/null +++ b/node_modules/@webassemblyjs/ast/esm/node-path.js @@ -0,0 +1,137 @@ +function _extends() { _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; return _extends.apply(this, arguments); } + +function findParent(_ref, cb) { + var parentPath = _ref.parentPath; + + if (parentPath == null) { + throw new Error("node is root"); + } + + var currentPath = parentPath; + + while (cb(currentPath) !== false) { + // Hit the root node, stop + // $FlowIgnore + if (currentPath.parentPath == null) { + return null; + } // $FlowIgnore + + + currentPath = currentPath.parentPath; + } + + return currentPath.node; +} + +function insertBefore(context, newNode) { + return insert(context, newNode); +} + +function insertAfter(context, newNode) { + return insert(context, newNode, 1); +} + +function insert(_ref2, newNode) { + var node = _ref2.node, + inList = _ref2.inList, + parentPath = _ref2.parentPath, + parentKey = _ref2.parentKey; + var indexOffset = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : 0; + + if (!inList) { + throw new Error('inList' + " error: " + ("insert can only be used for nodes that are within lists" || "unknown")); + } + + if (!(parentPath != null)) { + throw new Error('parentPath != null' + " error: " + ("Can not remove root node" || "unknown")); + } + + // $FlowIgnore + var parentList = parentPath.node[parentKey]; + var indexInList = parentList.findIndex(function (n) { + return n === node; + }); + parentList.splice(indexInList + indexOffset, 0, newNode); +} + +function remove(_ref3) { + var node = _ref3.node, + parentKey = _ref3.parentKey, + parentPath = _ref3.parentPath; + + if (!(parentPath != null)) { + throw new Error('parentPath != null' + " error: " + ("Can not remove root node" || "unknown")); + } + + // $FlowIgnore + var parentNode = parentPath.node; // $FlowIgnore + + var parentProperty = parentNode[parentKey]; + + if (Array.isArray(parentProperty)) { + // $FlowIgnore + parentNode[parentKey] = parentProperty.filter(function (n) { + return n !== node; + }); + } else { + // $FlowIgnore + delete parentNode[parentKey]; + } + + node._deleted = true; +} + +function stop(context) { + context.shouldStop = true; +} + +function replaceWith(context, newNode) { + // $FlowIgnore + var parentNode = context.parentPath.node; // $FlowIgnore + + var parentProperty = parentNode[context.parentKey]; + + if (Array.isArray(parentProperty)) { + var indexInList = parentProperty.findIndex(function (n) { + return n === context.node; + }); + parentProperty.splice(indexInList, 1, newNode); + } else { + // $FlowIgnore + parentNode[context.parentKey] = newNode; + } + + context.node._deleted = true; + context.node = newNode; +} // bind the context to the first argument of node operations + + +function bindNodeOperations(operations, context) { + var keys = Object.keys(operations); + var boundOperations = {}; + keys.forEach(function (key) { + boundOperations[key] = operations[key].bind(null, context); + }); + return boundOperations; +} + +function createPathOperations(context) { + // $FlowIgnore + return bindNodeOperations({ + findParent: findParent, + replaceWith: replaceWith, + remove: remove, + insertBefore: insertBefore, + insertAfter: insertAfter, + stop: stop + }, context); +} + +export function createPath(context) { + var path = _extends({}, context); // $FlowIgnore + + + Object.assign(path, createPathOperations(path)); // $FlowIgnore + + return path; +}
\ No newline at end of file diff --git a/node_modules/@webassemblyjs/ast/esm/nodes.js b/node_modules/@webassemblyjs/ast/esm/nodes.js new file mode 100644 index 0000000..0f70793 --- /dev/null +++ b/node_modules/@webassemblyjs/ast/esm/nodes.js @@ -0,0 +1,915 @@ +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); } + +// THIS FILE IS AUTOGENERATED +// see scripts/generateNodeUtils.js +function isTypeOf(t) { + return function (n) { + return n.type === t; + }; +} + +function assertTypeOf(t) { + return function (n) { + return function () { + if (!(n.type === t)) { + throw new Error('n.type === t' + " error: " + (undefined || "unknown")); + } + }(); + }; +} + +export function module(id, fields, metadata) { + if (id !== null && id !== undefined) { + if (!(typeof id === "string")) { + throw new Error('typeof id === "string"' + " error: " + ("Argument id must be of type string, given: " + _typeof(id) || "unknown")); + } + } + + if (!(_typeof(fields) === "object" && typeof fields.length !== "undefined")) { + throw new Error('typeof fields === "object" && typeof fields.length !== "undefined"' + " error: " + (undefined || "unknown")); + } + + var node = { + type: "Module", + id: id, + fields: fields + }; + + if (typeof metadata !== "undefined") { + node.metadata = metadata; + } + + return node; +} +export function moduleMetadata(sections, functionNames, localNames, producers) { + if (!(_typeof(sections) === "object" && typeof sections.length !== "undefined")) { + throw new Error('typeof sections === "object" && typeof sections.length !== "undefined"' + " error: " + (undefined || "unknown")); + } + + if (functionNames !== null && functionNames !== undefined) { + if (!(_typeof(functionNames) === "object" && typeof functionNames.length !== "undefined")) { + throw new Error('typeof functionNames === "object" && typeof functionNames.length !== "undefined"' + " error: " + (undefined || "unknown")); + } + } + + if (localNames !== null && localNames !== undefined) { + if (!(_typeof(localNames) === "object" && typeof localNames.length !== "undefined")) { + throw new Error('typeof localNames === "object" && typeof localNames.length !== "undefined"' + " error: " + (undefined || "unknown")); + } + } + + if (producers !== null && producers !== undefined) { + if (!(_typeof(producers) === "object" && typeof producers.length !== "undefined")) { + throw new Error('typeof producers === "object" && typeof producers.length !== "undefined"' + " error: " + (undefined || "unknown")); + } + } + + var node = { + type: "ModuleMetadata", + sections: sections + }; + + if (typeof functionNames !== "undefined" && functionNames.length > 0) { + node.functionNames = functionNames; + } + + if (typeof localNames !== "undefined" && localNames.length > 0) { + node.localNames = localNames; + } + + if (typeof producers !== "undefined" && producers.length > 0) { + node.producers = producers; + } + + return node; +} +export function moduleNameMetadata(value) { + if (!(typeof value === "string")) { + throw new Error('typeof value === "string"' + " error: " + ("Argument value must be of type string, given: " + _typeof(value) || "unknown")); + } + + var node = { + type: "ModuleNameMetadata", + value: value + }; + return node; +} +export function functionNameMetadata(value, index) { + if (!(typeof value === "string")) { + throw new Error('typeof value === "string"' + " error: " + ("Argument value must be of type string, given: " + _typeof(value) || "unknown")); + } + + if (!(typeof index === "number")) { + throw new Error('typeof index === "number"' + " error: " + ("Argument index must be of type number, given: " + _typeof(index) || "unknown")); + } + + var node = { + type: "FunctionNameMetadata", + value: value, + index: index + }; + return node; +} +export function localNameMetadata(value, localIndex, functionIndex) { + if (!(typeof value === "string")) { + throw new Error('typeof value === "string"' + " error: " + ("Argument value must be of type string, given: " + _typeof(value) || "unknown")); + } + + if (!(typeof localIndex === "number")) { + throw new Error('typeof localIndex === "number"' + " error: " + ("Argument localIndex must be of type number, given: " + _typeof(localIndex) || "unknown")); + } + + if (!(typeof functionIndex === "number")) { + throw new Error('typeof functionIndex === "number"' + " error: " + ("Argument functionIndex must be of type number, given: " + _typeof(functionIndex) || "unknown")); + } + + var node = { + type: "LocalNameMetadata", + value: value, + localIndex: localIndex, + functionIndex: functionIndex + }; + return node; +} +export function binaryModule(id, blob) { + if (id !== null && id !== undefined) { + if (!(typeof id === "string")) { + throw new Error('typeof id === "string"' + " error: " + ("Argument id must be of type string, given: " + _typeof(id) || "unknown")); + } + } + + if (!(_typeof(blob) === "object" && typeof blob.length !== "undefined")) { + throw new Error('typeof blob === "object" && typeof blob.length !== "undefined"' + " error: " + (undefined || "unknown")); + } + + var node = { + type: "BinaryModule", + id: id, + blob: blob + }; + return node; +} +export function quoteModule(id, string) { + if (id !== null && id !== undefined) { + if (!(typeof id === "string")) { + throw new Error('typeof id === "string"' + " error: " + ("Argument id must be of type string, given: " + _typeof(id) || "unknown")); + } + } + + if (!(_typeof(string) === "object" && typeof string.length !== "undefined")) { + throw new Error('typeof string === "object" && typeof string.length !== "undefined"' + " error: " + (undefined || "unknown")); + } + + var node = { + type: "QuoteModule", + id: id, + string: string + }; + return node; +} +export function sectionMetadata(section, startOffset, size, vectorOfSize) { + if (!(typeof startOffset === "number")) { + throw new Error('typeof startOffset === "number"' + " error: " + ("Argument startOffset must be of type number, given: " + _typeof(startOffset) || "unknown")); + } + + var node = { + type: "SectionMetadata", + section: section, + startOffset: startOffset, + size: size, + vectorOfSize: vectorOfSize + }; + return node; +} +export function producersSectionMetadata(producers) { + if (!(_typeof(producers) === "object" && typeof producers.length !== "undefined")) { + throw new Error('typeof producers === "object" && typeof producers.length !== "undefined"' + " error: " + (undefined || "unknown")); + } + + var node = { + type: "ProducersSectionMetadata", + producers: producers + }; + return node; +} +export function producerMetadata(language, processedBy, sdk) { + if (!(_typeof(language) === "object" && typeof language.length !== "undefined")) { + throw new Error('typeof language === "object" && typeof language.length !== "undefined"' + " error: " + (undefined || "unknown")); + } + + if (!(_typeof(processedBy) === "object" && typeof processedBy.length !== "undefined")) { + throw new Error('typeof processedBy === "object" && typeof processedBy.length !== "undefined"' + " error: " + (undefined || "unknown")); + } + + if (!(_typeof(sdk) === "object" && typeof sdk.length !== "undefined")) { + throw new Error('typeof sdk === "object" && typeof sdk.length !== "undefined"' + " error: " + (undefined || "unknown")); + } + + var node = { + type: "ProducerMetadata", + language: language, + processedBy: processedBy, + sdk: sdk + }; + return node; +} +export function producerMetadataVersionedName(name, version) { + if (!(typeof name === "string")) { + throw new Error('typeof name === "string"' + " error: " + ("Argument name must be of type string, given: " + _typeof(name) || "unknown")); + } + + if (!(typeof version === "string")) { + throw new Error('typeof version === "string"' + " error: " + ("Argument version must be of type string, given: " + _typeof(version) || "unknown")); + } + + var node = { + type: "ProducerMetadataVersionedName", + name: name, + version: version + }; + return node; +} +export function loopInstruction(label, resulttype, instr) { + if (!(_typeof(instr) === "object" && typeof instr.length !== "undefined")) { + throw new Error('typeof instr === "object" && typeof instr.length !== "undefined"' + " error: " + (undefined || "unknown")); + } + + var node = { + type: "LoopInstruction", + id: "loop", + label: label, + resulttype: resulttype, + instr: instr + }; + return node; +} +export function instr(id, object, args, namedArgs) { + if (!(typeof id === "string")) { + throw new Error('typeof id === "string"' + " error: " + ("Argument id must be of type string, given: " + _typeof(id) || "unknown")); + } + + if (!(_typeof(args) === "object" && typeof args.length !== "undefined")) { + throw new Error('typeof args === "object" && typeof args.length !== "undefined"' + " error: " + (undefined || "unknown")); + } + + var node = { + type: "Instr", + id: id, + args: args + }; + + if (typeof object !== "undefined") { + node.object = object; + } + + if (typeof namedArgs !== "undefined" && Object.keys(namedArgs).length !== 0) { + node.namedArgs = namedArgs; + } + + return node; +} +export function ifInstruction(testLabel, test, result, consequent, alternate) { + if (!(_typeof(test) === "object" && typeof test.length !== "undefined")) { + throw new Error('typeof test === "object" && typeof test.length !== "undefined"' + " error: " + (undefined || "unknown")); + } + + if (!(_typeof(consequent) === "object" && typeof consequent.length !== "undefined")) { + throw new Error('typeof consequent === "object" && typeof consequent.length !== "undefined"' + " error: " + (undefined || "unknown")); + } + + if (!(_typeof(alternate) === "object" && typeof alternate.length !== "undefined")) { + throw new Error('typeof alternate === "object" && typeof alternate.length !== "undefined"' + " error: " + (undefined || "unknown")); + } + + var node = { + type: "IfInstruction", + id: "if", + testLabel: testLabel, + test: test, + result: result, + consequent: consequent, + alternate: alternate + }; + return node; +} +export function stringLiteral(value) { + if (!(typeof value === "string")) { + throw new Error('typeof value === "string"' + " error: " + ("Argument value must be of type string, given: " + _typeof(value) || "unknown")); + } + + var node = { + type: "StringLiteral", + value: value + }; + return node; +} +export function numberLiteral(value, raw) { + if (!(typeof value === "number")) { + throw new Error('typeof value === "number"' + " error: " + ("Argument value must be of type number, given: " + _typeof(value) || "unknown")); + } + + if (!(typeof raw === "string")) { + throw new Error('typeof raw === "string"' + " error: " + ("Argument raw must be of type string, given: " + _typeof(raw) || "unknown")); + } + + var node = { + type: "NumberLiteral", + value: value, + raw: raw + }; + return node; +} +export function longNumberLiteral(value, raw) { + if (!(typeof raw === "string")) { + throw new Error('typeof raw === "string"' + " error: " + ("Argument raw must be of type string, given: " + _typeof(raw) || "unknown")); + } + + var node = { + type: "LongNumberLiteral", + value: value, + raw: raw + }; + return node; +} +export function floatLiteral(value, nan, inf, raw) { + if (!(typeof value === "number")) { + throw new Error('typeof value === "number"' + " error: " + ("Argument value must be of type number, given: " + _typeof(value) || "unknown")); + } + + if (nan !== null && nan !== undefined) { + if (!(typeof nan === "boolean")) { + throw new Error('typeof nan === "boolean"' + " error: " + ("Argument nan must be of type boolean, given: " + _typeof(nan) || "unknown")); + } + } + + if (inf !== null && inf !== undefined) { + if (!(typeof inf === "boolean")) { + throw new Error('typeof inf === "boolean"' + " error: " + ("Argument inf must be of type boolean, given: " + _typeof(inf) || "unknown")); + } + } + + if (!(typeof raw === "string")) { + throw new Error('typeof raw === "string"' + " error: " + ("Argument raw must be of type string, given: " + _typeof(raw) || "unknown")); + } + + var node = { + type: "FloatLiteral", + value: value, + raw: raw + }; + + if (nan === true) { + node.nan = true; + } + + if (inf === true) { + node.inf = true; + } + + return node; +} +export function elem(table, offset, funcs) { + if (!(_typeof(offset) === "object" && typeof offset.length !== "undefined")) { + throw new Error('typeof offset === "object" && typeof offset.length !== "undefined"' + " error: " + (undefined || "unknown")); + } + + if (!(_typeof(funcs) === "object" && typeof funcs.length !== "undefined")) { + throw new Error('typeof funcs === "object" && typeof funcs.length !== "undefined"' + " error: " + (undefined || "unknown")); + } + + var node = { + type: "Elem", + table: table, + offset: offset, + funcs: funcs + }; + return node; +} +export function indexInFuncSection(index) { + var node = { + type: "IndexInFuncSection", + index: index + }; + return node; +} +export function valtypeLiteral(name) { + var node = { + type: "ValtypeLiteral", + name: name + }; + return node; +} +export function typeInstruction(id, functype) { + var node = { + type: "TypeInstruction", + id: id, + functype: functype + }; + return node; +} +export function start(index) { + var node = { + type: "Start", + index: index + }; + return node; +} +export function globalType(valtype, mutability) { + var node = { + type: "GlobalType", + valtype: valtype, + mutability: mutability + }; + return node; +} +export function leadingComment(value) { + if (!(typeof value === "string")) { + throw new Error('typeof value === "string"' + " error: " + ("Argument value must be of type string, given: " + _typeof(value) || "unknown")); + } + + var node = { + type: "LeadingComment", + value: value + }; + return node; +} +export function blockComment(value) { + if (!(typeof value === "string")) { + throw new Error('typeof value === "string"' + " error: " + ("Argument value must be of type string, given: " + _typeof(value) || "unknown")); + } + + var node = { + type: "BlockComment", + value: value + }; + return node; +} +export function data(memoryIndex, offset, init) { + var node = { + type: "Data", + memoryIndex: memoryIndex, + offset: offset, + init: init + }; + return node; +} +export function global(globalType, init, name) { + if (!(_typeof(init) === "object" && typeof init.length !== "undefined")) { + throw new Error('typeof init === "object" && typeof init.length !== "undefined"' + " error: " + (undefined || "unknown")); + } + + var node = { + type: "Global", + globalType: globalType, + init: init, + name: name + }; + return node; +} +export function table(elementType, limits, name, elements) { + if (!(limits.type === "Limit")) { + throw new Error('limits.type === "Limit"' + " error: " + ("Argument limits must be of type Limit, given: " + limits.type || "unknown")); + } + + if (elements !== null && elements !== undefined) { + if (!(_typeof(elements) === "object" && typeof elements.length !== "undefined")) { + throw new Error('typeof elements === "object" && typeof elements.length !== "undefined"' + " error: " + (undefined || "unknown")); + } + } + + var node = { + type: "Table", + elementType: elementType, + limits: limits, + name: name + }; + + if (typeof elements !== "undefined" && elements.length > 0) { + node.elements = elements; + } + + return node; +} +export function memory(limits, id) { + var node = { + type: "Memory", + limits: limits, + id: id + }; + return node; +} +export function funcImportDescr(id, signature) { + var node = { + type: "FuncImportDescr", + id: id, + signature: signature + }; + return node; +} +export function moduleImport(module, name, descr) { + if (!(typeof module === "string")) { + throw new Error('typeof module === "string"' + " error: " + ("Argument module must be of type string, given: " + _typeof(module) || "unknown")); + } + + if (!(typeof name === "string")) { + throw new Error('typeof name === "string"' + " error: " + ("Argument name must be of type string, given: " + _typeof(name) || "unknown")); + } + + var node = { + type: "ModuleImport", + module: module, + name: name, + descr: descr + }; + return node; +} +export function moduleExportDescr(exportType, id) { + var node = { + type: "ModuleExportDescr", + exportType: exportType, + id: id + }; + return node; +} +export function moduleExport(name, descr) { + if (!(typeof name === "string")) { + throw new Error('typeof name === "string"' + " error: " + ("Argument name must be of type string, given: " + _typeof(name) || "unknown")); + } + + var node = { + type: "ModuleExport", + name: name, + descr: descr + }; + return node; +} +export function limit(min, max) { + if (!(typeof min === "number")) { + throw new Error('typeof min === "number"' + " error: " + ("Argument min must be of type number, given: " + _typeof(min) || "unknown")); + } + + if (max !== null && max !== undefined) { + if (!(typeof max === "number")) { + throw new Error('typeof max === "number"' + " error: " + ("Argument max must be of type number, given: " + _typeof(max) || "unknown")); + } + } + + var node = { + type: "Limit", + min: min + }; + + if (typeof max !== "undefined") { + node.max = max; + } + + return node; +} +export function signature(params, results) { + if (!(_typeof(params) === "object" && typeof params.length !== "undefined")) { + throw new Error('typeof params === "object" && typeof params.length !== "undefined"' + " error: " + (undefined || "unknown")); + } + + if (!(_typeof(results) === "object" && typeof results.length !== "undefined")) { + throw new Error('typeof results === "object" && typeof results.length !== "undefined"' + " error: " + (undefined || "unknown")); + } + + var node = { + type: "Signature", + params: params, + results: results + }; + return node; +} +export function program(body) { + if (!(_typeof(body) === "object" && typeof body.length !== "undefined")) { + throw new Error('typeof body === "object" && typeof body.length !== "undefined"' + " error: " + (undefined || "unknown")); + } + + var node = { + type: "Program", + body: body + }; + return node; +} +export function identifier(value, raw) { + if (!(typeof value === "string")) { + throw new Error('typeof value === "string"' + " error: " + ("Argument value must be of type string, given: " + _typeof(value) || "unknown")); + } + + if (raw !== null && raw !== undefined) { + if (!(typeof raw === "string")) { + throw new Error('typeof raw === "string"' + " error: " + ("Argument raw must be of type string, given: " + _typeof(raw) || "unknown")); + } + } + + var node = { + type: "Identifier", + value: value + }; + + if (typeof raw !== "undefined") { + node.raw = raw; + } + + return node; +} +export function blockInstruction(label, instr, result) { + if (!(_typeof(instr) === "object" && typeof instr.length !== "undefined")) { + throw new Error('typeof instr === "object" && typeof instr.length !== "undefined"' + " error: " + (undefined || "unknown")); + } + + var node = { + type: "BlockInstruction", + id: "block", + label: label, + instr: instr, + result: result + }; + return node; +} +export function callInstruction(index, instrArgs, numeric) { + if (instrArgs !== null && instrArgs !== undefined) { + if (!(_typeof(instrArgs) === "object" && typeof instrArgs.length !== "undefined")) { + throw new Error('typeof instrArgs === "object" && typeof instrArgs.length !== "undefined"' + " error: " + (undefined || "unknown")); + } + } + + var node = { + type: "CallInstruction", + id: "call", + index: index + }; + + if (typeof instrArgs !== "undefined" && instrArgs.length > 0) { + node.instrArgs = instrArgs; + } + + if (typeof numeric !== "undefined") { + node.numeric = numeric; + } + + return node; +} +export function callIndirectInstruction(signature, intrs) { + if (intrs !== null && intrs !== undefined) { + if (!(_typeof(intrs) === "object" && typeof intrs.length !== "undefined")) { + throw new Error('typeof intrs === "object" && typeof intrs.length !== "undefined"' + " error: " + (undefined || "unknown")); + } + } + + var node = { + type: "CallIndirectInstruction", + id: "call_indirect", + signature: signature + }; + + if (typeof intrs !== "undefined" && intrs.length > 0) { + node.intrs = intrs; + } + + return node; +} +export function byteArray(values) { + if (!(_typeof(values) === "object" && typeof values.length !== "undefined")) { + throw new Error('typeof values === "object" && typeof values.length !== "undefined"' + " error: " + (undefined || "unknown")); + } + + var node = { + type: "ByteArray", + values: values + }; + return node; +} +export function func(name, signature, body, isExternal, metadata) { + if (!(_typeof(body) === "object" && typeof body.length !== "undefined")) { + throw new Error('typeof body === "object" && typeof body.length !== "undefined"' + " error: " + (undefined || "unknown")); + } + + if (isExternal !== null && isExternal !== undefined) { + if (!(typeof isExternal === "boolean")) { + throw new Error('typeof isExternal === "boolean"' + " error: " + ("Argument isExternal must be of type boolean, given: " + _typeof(isExternal) || "unknown")); + } + } + + var node = { + type: "Func", + name: name, + signature: signature, + body: body + }; + + if (isExternal === true) { + node.isExternal = true; + } + + if (typeof metadata !== "undefined") { + node.metadata = metadata; + } + + return node; +} +export function internalBrUnless(target) { + if (!(typeof target === "number")) { + throw new Error('typeof target === "number"' + " error: " + ("Argument target must be of type number, given: " + _typeof(target) || "unknown")); + } + + var node = { + type: "InternalBrUnless", + target: target + }; + return node; +} +export function internalGoto(target) { + if (!(typeof target === "number")) { + throw new Error('typeof target === "number"' + " error: " + ("Argument target must be of type number, given: " + _typeof(target) || "unknown")); + } + + var node = { + type: "InternalGoto", + target: target + }; + return node; +} +export function internalCallExtern(target) { + if (!(typeof target === "number")) { + throw new Error('typeof target === "number"' + " error: " + ("Argument target must be of type number, given: " + _typeof(target) || "unknown")); + } + + var node = { + type: "InternalCallExtern", + target: target + }; + return node; +} +export function internalEndAndReturn() { + var node = { + type: "InternalEndAndReturn" + }; + return node; +} +export var isModule = isTypeOf("Module"); +export var isModuleMetadata = isTypeOf("ModuleMetadata"); +export var isModuleNameMetadata = isTypeOf("ModuleNameMetadata"); +export var isFunctionNameMetadata = isTypeOf("FunctionNameMetadata"); +export var isLocalNameMetadata = isTypeOf("LocalNameMetadata"); +export var isBinaryModule = isTypeOf("BinaryModule"); +export var isQuoteModule = isTypeOf("QuoteModule"); +export var isSectionMetadata = isTypeOf("SectionMetadata"); +export var isProducersSectionMetadata = isTypeOf("ProducersSectionMetadata"); +export var isProducerMetadata = isTypeOf("ProducerMetadata"); +export var isProducerMetadataVersionedName = isTypeOf("ProducerMetadataVersionedName"); +export var isLoopInstruction = isTypeOf("LoopInstruction"); +export var isInstr = isTypeOf("Instr"); +export var isIfInstruction = isTypeOf("IfInstruction"); +export var isStringLiteral = isTypeOf("StringLiteral"); +export var isNumberLiteral = isTypeOf("NumberLiteral"); +export var isLongNumberLiteral = isTypeOf("LongNumberLiteral"); +export var isFloatLiteral = isTypeOf("FloatLiteral"); +export var isElem = isTypeOf("Elem"); +export var isIndexInFuncSection = isTypeOf("IndexInFuncSection"); +export var isValtypeLiteral = isTypeOf("ValtypeLiteral"); +export var isTypeInstruction = isTypeOf("TypeInstruction"); +export var isStart = isTypeOf("Start"); +export var isGlobalType = isTypeOf("GlobalType"); +export var isLeadingComment = isTypeOf("LeadingComment"); +export var isBlockComment = isTypeOf("BlockComment"); +export var isData = isTypeOf("Data"); +export var isGlobal = isTypeOf("Global"); +export var isTable = isTypeOf("Table"); +export var isMemory = isTypeOf("Memory"); +export var isFuncImportDescr = isTypeOf("FuncImportDescr"); +export var isModuleImport = isTypeOf("ModuleImport"); +export var isModuleExportDescr = isTypeOf("ModuleExportDescr"); +export var isModuleExport = isTypeOf("ModuleExport"); +export var isLimit = isTypeOf("Limit"); +export var isSignature = isTypeOf("Signature"); +export var isProgram = isTypeOf("Program"); +export var isIdentifier = isTypeOf("Identifier"); +export var isBlockInstruction = isTypeOf("BlockInstruction"); +export var isCallInstruction = isTypeOf("CallInstruction"); +export var isCallIndirectInstruction = isTypeOf("CallIndirectInstruction"); +export var isByteArray = isTypeOf("ByteArray"); +export var isFunc = isTypeOf("Func"); +export var isInternalBrUnless = isTypeOf("InternalBrUnless"); +export var isInternalGoto = isTypeOf("InternalGoto"); +export var isInternalCallExtern = isTypeOf("InternalCallExtern"); +export var isInternalEndAndReturn = isTypeOf("InternalEndAndReturn"); +export var isNode = function isNode(node) { + return isModule(node) || isModuleMetadata(node) || isModuleNameMetadata(node) || isFunctionNameMetadata(node) || isLocalNameMetadata(node) || isBinaryModule(node) || isQuoteModule(node) || isSectionMetadata(node) || isProducersSectionMetadata(node) || isProducerMetadata(node) || isProducerMetadataVersionedName(node) || isLoopInstruction(node) || isInstr(node) || isIfInstruction(node) || isStringLiteral(node) || isNumberLiteral(node) || isLongNumberLiteral(node) || isFloatLiteral(node) || isElem(node) || isIndexInFuncSection(node) || isValtypeLiteral(node) || isTypeInstruction(node) || isStart(node) || isGlobalType(node) || isLeadingComment(node) || isBlockComment(node) || isData(node) || isGlobal(node) || isTable(node) || isMemory(node) || isFuncImportDescr(node) || isModuleImport(node) || isModuleExportDescr(node) || isModuleExport(node) || isLimit(node) || isSignature(node) || isProgram(node) || isIdentifier(node) || isBlockInstruction(node) || isCallInstruction(node) || isCallIndirectInstruction(node) || isByteArray(node) || isFunc(node) || isInternalBrUnless(node) || isInternalGoto(node) || isInternalCallExtern(node) || isInternalEndAndReturn(node); +}; +export var isBlock = function isBlock(node) { + return isLoopInstruction(node) || isBlockInstruction(node) || isFunc(node); +}; +export var isInstruction = function isInstruction(node) { + return isLoopInstruction(node) || isInstr(node) || isIfInstruction(node) || isTypeInstruction(node) || isBlockInstruction(node) || isCallInstruction(node) || isCallIndirectInstruction(node); +}; +export var isExpression = function isExpression(node) { + return isInstr(node) || isStringLiteral(node) || isNumberLiteral(node) || isLongNumberLiteral(node) || isFloatLiteral(node) || isValtypeLiteral(node) || isIdentifier(node); +}; +export var isNumericLiteral = function isNumericLiteral(node) { + return isNumberLiteral(node) || isLongNumberLiteral(node) || isFloatLiteral(node); +}; +export var isImportDescr = function isImportDescr(node) { + return isGlobalType(node) || isTable(node) || isMemory(node) || isFuncImportDescr(node); +}; +export var isIntrinsic = function isIntrinsic(node) { + return isInternalBrUnless(node) || isInternalGoto(node) || isInternalCallExtern(node) || isInternalEndAndReturn(node); +}; +export var assertModule = assertTypeOf("Module"); +export var assertModuleMetadata = assertTypeOf("ModuleMetadata"); +export var assertModuleNameMetadata = assertTypeOf("ModuleNameMetadata"); +export var assertFunctionNameMetadata = assertTypeOf("FunctionNameMetadata"); +export var assertLocalNameMetadata = assertTypeOf("LocalNameMetadata"); +export var assertBinaryModule = assertTypeOf("BinaryModule"); +export var assertQuoteModule = assertTypeOf("QuoteModule"); +export var assertSectionMetadata = assertTypeOf("SectionMetadata"); +export var assertProducersSectionMetadata = assertTypeOf("ProducersSectionMetadata"); +export var assertProducerMetadata = assertTypeOf("ProducerMetadata"); +export var assertProducerMetadataVersionedName = assertTypeOf("ProducerMetadataVersionedName"); +export var assertLoopInstruction = assertTypeOf("LoopInstruction"); +export var assertInstr = assertTypeOf("Instr"); +export var assertIfInstruction = assertTypeOf("IfInstruction"); +export var assertStringLiteral = assertTypeOf("StringLiteral"); +export var assertNumberLiteral = assertTypeOf("NumberLiteral"); +export var assertLongNumberLiteral = assertTypeOf("LongNumberLiteral"); +export var assertFloatLiteral = assertTypeOf("FloatLiteral"); +export var assertElem = assertTypeOf("Elem"); +export var assertIndexInFuncSection = assertTypeOf("IndexInFuncSection"); +export var assertValtypeLiteral = assertTypeOf("ValtypeLiteral"); +export var assertTypeInstruction = assertTypeOf("TypeInstruction"); +export var assertStart = assertTypeOf("Start"); +export var assertGlobalType = assertTypeOf("GlobalType"); +export var assertLeadingComment = assertTypeOf("LeadingComment"); +export var assertBlockComment = assertTypeOf("BlockComment"); +export var assertData = assertTypeOf("Data"); +export var assertGlobal = assertTypeOf("Global"); +export var assertTable = assertTypeOf("Table"); +export var assertMemory = assertTypeOf("Memory"); +export var assertFuncImportDescr = assertTypeOf("FuncImportDescr"); +export var assertModuleImport = assertTypeOf("ModuleImport"); +export var assertModuleExportDescr = assertTypeOf("ModuleExportDescr"); +export var assertModuleExport = assertTypeOf("ModuleExport"); +export var assertLimit = assertTypeOf("Limit"); +export var assertSignature = assertTypeOf("Signature"); +export var assertProgram = assertTypeOf("Program"); +export var assertIdentifier = assertTypeOf("Identifier"); +export var assertBlockInstruction = assertTypeOf("BlockInstruction"); +export var assertCallInstruction = assertTypeOf("CallInstruction"); +export var assertCallIndirectInstruction = assertTypeOf("CallIndirectInstruction"); +export var assertByteArray = assertTypeOf("ByteArray"); +export var assertFunc = assertTypeOf("Func"); +export var assertInternalBrUnless = assertTypeOf("InternalBrUnless"); +export var assertInternalGoto = assertTypeOf("InternalGoto"); +export var assertInternalCallExtern = assertTypeOf("InternalCallExtern"); +export var assertInternalEndAndReturn = assertTypeOf("InternalEndAndReturn"); +export var unionTypesMap = { + Module: ["Node"], + ModuleMetadata: ["Node"], + ModuleNameMetadata: ["Node"], + FunctionNameMetadata: ["Node"], + LocalNameMetadata: ["Node"], + BinaryModule: ["Node"], + QuoteModule: ["Node"], + SectionMetadata: ["Node"], + ProducersSectionMetadata: ["Node"], + ProducerMetadata: ["Node"], + ProducerMetadataVersionedName: ["Node"], + LoopInstruction: ["Node", "Block", "Instruction"], + Instr: ["Node", "Expression", "Instruction"], + IfInstruction: ["Node", "Instruction"], + StringLiteral: ["Node", "Expression"], + NumberLiteral: ["Node", "NumericLiteral", "Expression"], + LongNumberLiteral: ["Node", "NumericLiteral", "Expression"], + FloatLiteral: ["Node", "NumericLiteral", "Expression"], + Elem: ["Node"], + IndexInFuncSection: ["Node"], + ValtypeLiteral: ["Node", "Expression"], + TypeInstruction: ["Node", "Instruction"], + Start: ["Node"], + GlobalType: ["Node", "ImportDescr"], + LeadingComment: ["Node"], + BlockComment: ["Node"], + Data: ["Node"], + Global: ["Node"], + Table: ["Node", "ImportDescr"], + Memory: ["Node", "ImportDescr"], + FuncImportDescr: ["Node", "ImportDescr"], + ModuleImport: ["Node"], + ModuleExportDescr: ["Node"], + ModuleExport: ["Node"], + Limit: ["Node"], + Signature: ["Node"], + Program: ["Node"], + Identifier: ["Node", "Expression"], + BlockInstruction: ["Node", "Block", "Instruction"], + CallInstruction: ["Node", "Instruction"], + CallIndirectInstruction: ["Node", "Instruction"], + ByteArray: ["Node"], + Func: ["Node", "Block"], + InternalBrUnless: ["Node", "Intrinsic"], + InternalGoto: ["Node", "Intrinsic"], + InternalCallExtern: ["Node", "Intrinsic"], + InternalEndAndReturn: ["Node", "Intrinsic"] +}; +export var nodeAndUnionTypes = ["Module", "ModuleMetadata", "ModuleNameMetadata", "FunctionNameMetadata", "LocalNameMetadata", "BinaryModule", "QuoteModule", "SectionMetadata", "ProducersSectionMetadata", "ProducerMetadata", "ProducerMetadataVersionedName", "LoopInstruction", "Instr", "IfInstruction", "StringLiteral", "NumberLiteral", "LongNumberLiteral", "FloatLiteral", "Elem", "IndexInFuncSection", "ValtypeLiteral", "TypeInstruction", "Start", "GlobalType", "LeadingComment", "BlockComment", "Data", "Global", "Table", "Memory", "FuncImportDescr", "ModuleImport", "ModuleExportDescr", "ModuleExport", "Limit", "Signature", "Program", "Identifier", "BlockInstruction", "CallInstruction", "CallIndirectInstruction", "ByteArray", "Func", "InternalBrUnless", "InternalGoto", "InternalCallExtern", "InternalEndAndReturn", "Node", "Block", "Instruction", "Expression", "NumericLiteral", "ImportDescr", "Intrinsic"];
\ No newline at end of file diff --git a/node_modules/@webassemblyjs/ast/esm/signatures.js b/node_modules/@webassemblyjs/ast/esm/signatures.js new file mode 100644 index 0000000..2f2750b --- /dev/null +++ b/node_modules/@webassemblyjs/ast/esm/signatures.js @@ -0,0 +1,199 @@ +function sign(input, output) { + return [input, output]; +} + +var u32 = "u32"; +var i32 = "i32"; +var i64 = "i64"; +var f32 = "f32"; +var f64 = "f64"; + +var vector = function vector(t) { + var vecType = [t]; // $FlowIgnore + + vecType.vector = true; + return vecType; +}; + +var controlInstructions = { + unreachable: sign([], []), + nop: sign([], []), + // block ? + // loop ? + // if ? + // if else ? + br: sign([u32], []), + br_if: sign([u32], []), + br_table: sign(vector(u32), []), + return: sign([], []), + call: sign([u32], []), + call_indirect: sign([u32], []) +}; +var parametricInstructions = { + drop: sign([], []), + select: sign([], []) +}; +var variableInstructions = { + get_local: sign([u32], []), + set_local: sign([u32], []), + tee_local: sign([u32], []), + get_global: sign([u32], []), + set_global: sign([u32], []) +}; +var memoryInstructions = { + "i32.load": sign([u32, u32], [i32]), + "i64.load": sign([u32, u32], []), + "f32.load": sign([u32, u32], []), + "f64.load": sign([u32, u32], []), + "i32.load8_s": sign([u32, u32], [i32]), + "i32.load8_u": sign([u32, u32], [i32]), + "i32.load16_s": sign([u32, u32], [i32]), + "i32.load16_u": sign([u32, u32], [i32]), + "i64.load8_s": sign([u32, u32], [i64]), + "i64.load8_u": sign([u32, u32], [i64]), + "i64.load16_s": sign([u32, u32], [i64]), + "i64.load16_u": sign([u32, u32], [i64]), + "i64.load32_s": sign([u32, u32], [i64]), + "i64.load32_u": sign([u32, u32], [i64]), + "i32.store": sign([u32, u32], []), + "i64.store": sign([u32, u32], []), + "f32.store": sign([u32, u32], []), + "f64.store": sign([u32, u32], []), + "i32.store8": sign([u32, u32], []), + "i32.store16": sign([u32, u32], []), + "i64.store8": sign([u32, u32], []), + "i64.store16": sign([u32, u32], []), + "i64.store32": sign([u32, u32], []), + current_memory: sign([], []), + grow_memory: sign([], []) +}; +var numericInstructions = { + "i32.const": sign([i32], [i32]), + "i64.const": sign([i64], [i64]), + "f32.const": sign([f32], [f32]), + "f64.const": sign([f64], [f64]), + "i32.eqz": sign([i32], [i32]), + "i32.eq": sign([i32, i32], [i32]), + "i32.ne": sign([i32, i32], [i32]), + "i32.lt_s": sign([i32, i32], [i32]), + "i32.lt_u": sign([i32, i32], [i32]), + "i32.gt_s": sign([i32, i32], [i32]), + "i32.gt_u": sign([i32, i32], [i32]), + "i32.le_s": sign([i32, i32], [i32]), + "i32.le_u": sign([i32, i32], [i32]), + "i32.ge_s": sign([i32, i32], [i32]), + "i32.ge_u": sign([i32, i32], [i32]), + "i64.eqz": sign([i64], [i64]), + "i64.eq": sign([i64, i64], [i32]), + "i64.ne": sign([i64, i64], [i32]), + "i64.lt_s": sign([i64, i64], [i32]), + "i64.lt_u": sign([i64, i64], [i32]), + "i64.gt_s": sign([i64, i64], [i32]), + "i64.gt_u": sign([i64, i64], [i32]), + "i64.le_s": sign([i64, i64], [i32]), + "i64.le_u": sign([i64, i64], [i32]), + "i64.ge_s": sign([i64, i64], [i32]), + "i64.ge_u": sign([i64, i64], [i32]), + "f32.eq": sign([f32, f32], [i32]), + "f32.ne": sign([f32, f32], [i32]), + "f32.lt": sign([f32, f32], [i32]), + "f32.gt": sign([f32, f32], [i32]), + "f32.le": sign([f32, f32], [i32]), + "f32.ge": sign([f32, f32], [i32]), + "f64.eq": sign([f64, f64], [i32]), + "f64.ne": sign([f64, f64], [i32]), + "f64.lt": sign([f64, f64], [i32]), + "f64.gt": sign([f64, f64], [i32]), + "f64.le": sign([f64, f64], [i32]), + "f64.ge": sign([f64, f64], [i32]), + "i32.clz": sign([i32], [i32]), + "i32.ctz": sign([i32], [i32]), + "i32.popcnt": sign([i32], [i32]), + "i32.add": sign([i32, i32], [i32]), + "i32.sub": sign([i32, i32], [i32]), + "i32.mul": sign([i32, i32], [i32]), + "i32.div_s": sign([i32, i32], [i32]), + "i32.div_u": sign([i32, i32], [i32]), + "i32.rem_s": sign([i32, i32], [i32]), + "i32.rem_u": sign([i32, i32], [i32]), + "i32.and": sign([i32, i32], [i32]), + "i32.or": sign([i32, i32], [i32]), + "i32.xor": sign([i32, i32], [i32]), + "i32.shl": sign([i32, i32], [i32]), + "i32.shr_s": sign([i32, i32], [i32]), + "i32.shr_u": sign([i32, i32], [i32]), + "i32.rotl": sign([i32, i32], [i32]), + "i32.rotr": sign([i32, i32], [i32]), + "i64.clz": sign([i64], [i64]), + "i64.ctz": sign([i64], [i64]), + "i64.popcnt": sign([i64], [i64]), + "i64.add": sign([i64, i64], [i64]), + "i64.sub": sign([i64, i64], [i64]), + "i64.mul": sign([i64, i64], [i64]), + "i64.div_s": sign([i64, i64], [i64]), + "i64.div_u": sign([i64, i64], [i64]), + "i64.rem_s": sign([i64, i64], [i64]), + "i64.rem_u": sign([i64, i64], [i64]), + "i64.and": sign([i64, i64], [i64]), + "i64.or": sign([i64, i64], [i64]), + "i64.xor": sign([i64, i64], [i64]), + "i64.shl": sign([i64, i64], [i64]), + "i64.shr_s": sign([i64, i64], [i64]), + "i64.shr_u": sign([i64, i64], [i64]), + "i64.rotl": sign([i64, i64], [i64]), + "i64.rotr": sign([i64, i64], [i64]), + "f32.abs": sign([f32], [f32]), + "f32.neg": sign([f32], [f32]), + "f32.ceil": sign([f32], [f32]), + "f32.floor": sign([f32], [f32]), + "f32.trunc": sign([f32], [f32]), + "f32.nearest": sign([f32], [f32]), + "f32.sqrt": sign([f32], [f32]), + "f32.add": sign([f32, f32], [f32]), + "f32.sub": sign([f32, f32], [f32]), + "f32.mul": sign([f32, f32], [f32]), + "f32.div": sign([f32, f32], [f32]), + "f32.min": sign([f32, f32], [f32]), + "f32.max": sign([f32, f32], [f32]), + "f32.copysign": sign([f32, f32], [f32]), + "f64.abs": sign([f64], [f64]), + "f64.neg": sign([f64], [f64]), + "f64.ceil": sign([f64], [f64]), + "f64.floor": sign([f64], [f64]), + "f64.trunc": sign([f64], [f64]), + "f64.nearest": sign([f64], [f64]), + "f64.sqrt": sign([f64], [f64]), + "f64.add": sign([f64, f64], [f64]), + "f64.sub": sign([f64, f64], [f64]), + "f64.mul": sign([f64, f64], [f64]), + "f64.div": sign([f64, f64], [f64]), + "f64.min": sign([f64, f64], [f64]), + "f64.max": sign([f64, f64], [f64]), + "f64.copysign": sign([f64, f64], [f64]), + "i32.wrap/i64": sign([i64], [i32]), + "i32.trunc_s/f32": sign([f32], [i32]), + "i32.trunc_u/f32": sign([f32], [i32]), + "i32.trunc_s/f64": sign([f32], [i32]), + "i32.trunc_u/f64": sign([f64], [i32]), + "i64.extend_s/i32": sign([i32], [i64]), + "i64.extend_u/i32": sign([i32], [i64]), + "i64.trunc_s/f32": sign([f32], [i64]), + "i64.trunc_u/f32": sign([f32], [i64]), + "i64.trunc_s/f64": sign([f64], [i64]), + "i64.trunc_u/f64": sign([f64], [i64]), + "f32.convert_s/i32": sign([i32], [f32]), + "f32.convert_u/i32": sign([i32], [f32]), + "f32.convert_s/i64": sign([i64], [f32]), + "f32.convert_u/i64": sign([i64], [f32]), + "f32.demote/f64": sign([f64], [f32]), + "f64.convert_s/i32": sign([i32], [f64]), + "f64.convert_u/i32": sign([i32], [f64]), + "f64.convert_s/i64": sign([i64], [f64]), + "f64.convert_u/i64": sign([i64], [f64]), + "f64.promote/f32": sign([f32], [f64]), + "i32.reinterpret/f32": sign([f32], [i32]), + "i64.reinterpret/f64": sign([f64], [i64]), + "f32.reinterpret/i32": sign([i32], [f32]), + "f64.reinterpret/i64": sign([i64], [f64]) +}; +export var signatures = Object.assign({}, controlInstructions, parametricInstructions, variableInstructions, memoryInstructions, numericInstructions);
\ No newline at end of file diff --git a/node_modules/@webassemblyjs/ast/esm/transform/denormalize-type-references/index.js b/node_modules/@webassemblyjs/ast/esm/transform/denormalize-type-references/index.js new file mode 100644 index 0000000..26891f9 --- /dev/null +++ b/node_modules/@webassemblyjs/ast/esm/transform/denormalize-type-references/index.js @@ -0,0 +1,76 @@ +var t = require("../../index"); // func and call_indirect instructions can either define a signature inline, or +// reference a signature, e.g. +// +// ;; inline signature +// (func (result i64) +// (i64.const 2) +// ) +// ;; signature reference +// (type (func (result i64))) +// (func (type 0) +// (i64.const 2)) +// ) +// +// this AST transform denormalises the type references, making all signatures within the module +// inline. + + +export function transform(ast) { + var typeInstructions = []; + t.traverse(ast, { + TypeInstruction: function TypeInstruction(_ref) { + var node = _ref.node; + typeInstructions.push(node); + } + }); + + if (!typeInstructions.length) { + return; + } + + function denormalizeSignature(signature) { + // signature referenced by identifier + if (signature.type === "Identifier") { + var identifier = signature; + var typeInstruction = typeInstructions.find(function (t) { + return t.id.type === identifier.type && t.id.value === identifier.value; + }); + + if (!typeInstruction) { + throw new Error("A type instruction reference was not found ".concat(JSON.stringify(signature))); + } + + return typeInstruction.functype; + } // signature referenced by index + + + if (signature.type === "NumberLiteral") { + var signatureRef = signature; + var _typeInstruction = typeInstructions[signatureRef.value]; + return _typeInstruction.functype; + } + + return signature; + } + + 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; + node.signature = denormalizeSignature(node.signature); + }), + CallIndirectInstruction: function CallIndirectInstruction(_ref3) { + var node = _ref3.node; + node.signature = denormalizeSignature(node.signature); + } + }); +}
\ No newline at end of file diff --git a/node_modules/@webassemblyjs/ast/esm/transform/wast-identifier-to-index/index.js b/node_modules/@webassemblyjs/ast/esm/transform/wast-identifier-to-index/index.js new file mode 100644 index 0000000..bea35f3 --- /dev/null +++ b/node_modules/@webassemblyjs/ast/esm/transform/wast-identifier-to-index/index.js @@ -0,0 +1,216 @@ +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 _sliceIterator(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"] != null) _i["return"](); } finally { if (_d) throw _e; } } return _arr; } + +function _slicedToArray(arr, i) { if (Array.isArray(arr)) { return arr; } else if (Symbol.iterator in Object(arr)) { return _sliceIterator(arr, i); } else { throw new TypeError("Invalid attempt to destructure non-iterable instance"); } } + +import { isBlock, isFunc, isIdentifier, numberLiteralFromRaw, traverse } from "../../index"; +import { moduleContextFromModuleAST } from "@webassemblyjs/helper-module-context"; // FIXME(sven): do the same with all block instructions, must be more generic here + +function newUnexpectedFunction(i) { + return new Error("unknown function at offset: " + i); +} + +export function transform(ast) { + var module; + traverse(ast, { + Module: function (_Module) { + function Module(_x) { + return _Module.apply(this, arguments); + } + + Module.toString = function () { + return _Module.toString(); + }; + + return Module; + }(function (path) { + module = path.node; + }) + }); + var moduleContext = moduleContextFromModuleAST(module); // Transform the actual instruction in function bodies + + traverse(ast, { + Func: function (_Func) { + function Func(_x2) { + return _Func.apply(this, arguments); + } + + Func.toString = function () { + return _Func.toString(); + }; + + return Func; + }(function (path) { + transformFuncPath(path, moduleContext); + }), + Start: function (_Start) { + function Start(_x3) { + return _Start.apply(this, arguments); + } + + Start.toString = function () { + return _Start.toString(); + }; + + return Start; + }(function (path) { + var index = path.node.index; + + if (isIdentifier(index) === true) { + var offsetInModule = moduleContext.getFunctionOffsetByIdentifier(index.value); + + if (typeof offsetInModule === "undefined") { + throw newUnexpectedFunction(index.value); + } // Replace the index Identifier + // $FlowIgnore: reference? + + + path.node.index = numberLiteralFromRaw(offsetInModule); + } + }) + }); +} + +function transformFuncPath(funcPath, moduleContext) { + var funcNode = funcPath.node; + var signature = funcNode.signature; + + if (signature.type !== "Signature") { + throw new Error("Function signatures must be denormalised before execution"); + } + + var params = signature.params; // Add func locals in the context + + params.forEach(function (p) { + return moduleContext.addLocal(p.valtype); + }); + traverse(funcNode, { + Instr: function (_Instr) { + function Instr(_x4) { + return _Instr.apply(this, arguments); + } + + Instr.toString = function () { + return _Instr.toString(); + }; + + return Instr; + }(function (instrPath) { + var instrNode = instrPath.node; + /** + * Local access + */ + + if (instrNode.id === "get_local" || instrNode.id === "set_local" || instrNode.id === "tee_local") { + var _instrNode$args = _slicedToArray(instrNode.args, 1), + firstArg = _instrNode$args[0]; + + if (firstArg.type === "Identifier") { + var offsetInParams = params.findIndex(function (_ref) { + var id = _ref.id; + return id === firstArg.value; + }); + + if (offsetInParams === -1) { + throw new Error("".concat(firstArg.value, " not found in ").concat(instrNode.id, ": not declared in func params")); + } // Replace the Identifer node by our new NumberLiteral node + + + instrNode.args[0] = numberLiteralFromRaw(offsetInParams); + } + } + /** + * Global access + */ + + + if (instrNode.id === "get_global" || instrNode.id === "set_global") { + var _instrNode$args2 = _slicedToArray(instrNode.args, 1), + _firstArg = _instrNode$args2[0]; + + if (isIdentifier(_firstArg) === true) { + var globalOffset = moduleContext.getGlobalOffsetByIdentifier( // $FlowIgnore: reference? + _firstArg.value); + + if (typeof globalOffset === "undefined") { + // $FlowIgnore: reference? + throw new Error("global ".concat(_firstArg.value, " not found in module")); + } // Replace the Identifer node by our new NumberLiteral node + + + instrNode.args[0] = numberLiteralFromRaw(globalOffset); + } + } + /** + * Labels lookup + */ + + + if (instrNode.id === "br") { + var _instrNode$args3 = _slicedToArray(instrNode.args, 1), + _firstArg2 = _instrNode$args3[0]; + + if (isIdentifier(_firstArg2) === true) { + // if the labels is not found it is going to be replaced with -1 + // which is invalid. + var relativeBlockCount = -1; // $FlowIgnore: reference? + + instrPath.findParent(function (_ref2) { + var node = _ref2.node; + + if (isBlock(node)) { + relativeBlockCount++; // $FlowIgnore: reference? + + var name = node.label || node.name; + + if (_typeof(name) === "object") { + // $FlowIgnore: isIdentifier ensures that + if (name.value === _firstArg2.value) { + // Found it + return false; + } + } + } + + if (isFunc(node)) { + return false; + } + }); // Replace the Identifer node by our new NumberLiteral node + + instrNode.args[0] = numberLiteralFromRaw(relativeBlockCount); + } + } + }), + + /** + * Func lookup + */ + CallInstruction: function (_CallInstruction) { + function CallInstruction(_x5) { + return _CallInstruction.apply(this, arguments); + } + + CallInstruction.toString = function () { + return _CallInstruction.toString(); + }; + + return CallInstruction; + }(function (_ref3) { + var node = _ref3.node; + var index = node.index; + + if (isIdentifier(index) === true) { + var offsetInModule = moduleContext.getFunctionOffsetByIdentifier(index.value); + + if (typeof offsetInModule === "undefined") { + throw newUnexpectedFunction(index.value); + } // Replace the index Identifier + // $FlowIgnore: reference? + + + node.index = numberLiteralFromRaw(offsetInModule); + } + }) + }); +}
\ No newline at end of file diff --git a/node_modules/@webassemblyjs/ast/esm/traverse.js b/node_modules/@webassemblyjs/ast/esm/traverse.js new file mode 100644 index 0000000..328dc09 --- /dev/null +++ b/node_modules/@webassemblyjs/ast/esm/traverse.js @@ -0,0 +1,96 @@ +import { createPath } from "./node-path"; +import { unionTypesMap, nodeAndUnionTypes } from "./nodes"; // recursively walks the AST starting at the given node. The callback is invoked for +// and object that has a 'type' property. + +function walk(context, callback) { + var stop = false; + + function innerWalk(context, callback) { + if (stop) { + return; + } + + var node = context.node; + + if (node === undefined) { + console.warn("traversing with an empty context"); + return; + } + + if (node._deleted === true) { + return; + } + + var path = createPath(context); + callback(node.type, path); + + if (path.shouldStop) { + stop = true; + return; + } + + Object.keys(node).forEach(function (prop) { + var value = node[prop]; + + if (value === null || value === undefined) { + return; + } + + var valueAsArray = Array.isArray(value) ? value : [value]; + valueAsArray.forEach(function (childNode) { + if (typeof childNode.type === "string") { + var childContext = { + node: childNode, + parentKey: prop, + parentPath: path, + shouldStop: false, + inList: Array.isArray(value) + }; + innerWalk(childContext, callback); + } + }); + }); + } + + innerWalk(context, callback); +} + +var noop = function noop() {}; + +export function traverse(node, visitors) { + var before = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : noop; + var after = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : noop; + Object.keys(visitors).forEach(function (visitor) { + if (!nodeAndUnionTypes.includes(visitor)) { + throw new Error("Unexpected visitor ".concat(visitor)); + } + }); + var context = { + node: node, + inList: false, + shouldStop: false, + parentPath: null, + parentKey: null + }; + walk(context, function (type, path) { + if (typeof visitors[type] === "function") { + before(type, path); + visitors[type](path); + after(type, path); + } + + var unionTypes = unionTypesMap[type]; + + if (!unionTypes) { + throw new Error("Unexpected node type ".concat(type)); + } + + unionTypes.forEach(function (unionType) { + if (typeof visitors[unionType] === "function") { + before(unionType, path); + visitors[unionType](path); + after(unionType, path); + } + }); + }); +}
\ No newline at end of file diff --git a/node_modules/@webassemblyjs/ast/esm/types/basic.js b/node_modules/@webassemblyjs/ast/esm/types/basic.js new file mode 100644 index 0000000..e69de29 --- /dev/null +++ b/node_modules/@webassemblyjs/ast/esm/types/basic.js diff --git a/node_modules/@webassemblyjs/ast/esm/types/nodes.js b/node_modules/@webassemblyjs/ast/esm/types/nodes.js new file mode 100644 index 0000000..e69de29 --- /dev/null +++ b/node_modules/@webassemblyjs/ast/esm/types/nodes.js diff --git a/node_modules/@webassemblyjs/ast/esm/types/traverse.js b/node_modules/@webassemblyjs/ast/esm/types/traverse.js new file mode 100644 index 0000000..e69de29 --- /dev/null +++ b/node_modules/@webassemblyjs/ast/esm/types/traverse.js diff --git a/node_modules/@webassemblyjs/ast/esm/utils.js b/node_modules/@webassemblyjs/ast/esm/utils.js new file mode 100644 index 0000000..850410e --- /dev/null +++ b/node_modules/@webassemblyjs/ast/esm/utils.js @@ -0,0 +1,265 @@ +function _sliceIterator(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"] != null) _i["return"](); } finally { if (_d) throw _e; } } return _arr; } + +function _slicedToArray(arr, i) { if (Array.isArray(arr)) { return arr; } else if (Symbol.iterator in Object(arr)) { return _sliceIterator(arr, i); } else { throw new TypeError("Invalid attempt to destructure non-iterable instance"); } } + +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); } + +import { signatures } from "./signatures"; +import { traverse } from "./traverse"; +import constants from "@webassemblyjs/helper-wasm-bytecode"; +import { getSectionForNode } from "@webassemblyjs/helper-wasm-bytecode"; +export function isAnonymous(ident) { + return ident.raw === ""; +} +export function getSectionMetadata(ast, name) { + var section; + traverse(ast, { + SectionMetadata: function (_SectionMetadata) { + function SectionMetadata(_x) { + return _SectionMetadata.apply(this, arguments); + } + + SectionMetadata.toString = function () { + return _SectionMetadata.toString(); + }; + + return SectionMetadata; + }(function (_ref) { + var node = _ref.node; + + if (node.section === name) { + section = node; + } + }) + }); + return section; +} +export function getSectionMetadatas(ast, name) { + var sections = []; + traverse(ast, { + SectionMetadata: function (_SectionMetadata2) { + function SectionMetadata(_x2) { + return _SectionMetadata2.apply(this, arguments); + } + + SectionMetadata.toString = function () { + return _SectionMetadata2.toString(); + }; + + return SectionMetadata; + }(function (_ref2) { + var node = _ref2.node; + + if (node.section === name) { + sections.push(node); + } + }) + }); + return sections; +} +export function sortSectionMetadata(m) { + if (m.metadata == null) { + console.warn("sortSectionMetadata: no metadata to sort"); + return; + } // $FlowIgnore + + + m.metadata.sections.sort(function (a, b) { + var aId = constants.sections[a.section]; + var bId = constants.sections[b.section]; + + if (typeof aId !== "number" || typeof bId !== "number") { + throw new Error("Section id not found"); + } + + return aId - bId; + }); +} +export function orderedInsertNode(m, n) { + assertHasLoc(n); + var didInsert = false; + + if (n.type === "ModuleExport") { + m.fields.push(n); + return; + } + + m.fields = m.fields.reduce(function (acc, field) { + var fieldEndCol = Infinity; + + if (field.loc != null) { + // $FlowIgnore + fieldEndCol = field.loc.end.column; + } // $FlowIgnore: assertHasLoc ensures that + + + if (didInsert === false && n.loc.start.column < fieldEndCol) { + didInsert = true; + acc.push(n); + } + + acc.push(field); + return acc; + }, []); // Handles empty modules or n is the last element + + if (didInsert === false) { + m.fields.push(n); + } +} +export function assertHasLoc(n) { + if (n.loc == null || n.loc.start == null || n.loc.end == null) { + throw new Error("Internal failure: node (".concat(JSON.stringify(n.type), ") has no location information")); + } +} +export function getEndOfSection(s) { + assertHasLoc(s.size); + return s.startOffset + s.size.value + ( // $FlowIgnore + s.size.loc.end.column - s.size.loc.start.column); +} +export function shiftLoc(node, delta) { + // $FlowIgnore + node.loc.start.column += delta; // $FlowIgnore + + node.loc.end.column += delta; +} +export function shiftSection(ast, node, delta) { + if (node.type !== "SectionMetadata") { + throw new Error("Can not shift node " + JSON.stringify(node.type)); + } + + node.startOffset += delta; + + if (_typeof(node.size.loc) === "object") { + shiftLoc(node.size, delta); + } // Custom sections doesn't have vectorOfSize + + + if (_typeof(node.vectorOfSize) === "object" && _typeof(node.vectorOfSize.loc) === "object") { + shiftLoc(node.vectorOfSize, delta); + } + + var sectionName = node.section; // shift node locations within that section + + traverse(ast, { + Node: function Node(_ref3) { + var node = _ref3.node; + var section = getSectionForNode(node); + + if (section === sectionName && _typeof(node.loc) === "object") { + shiftLoc(node, delta); + } + } + }); +} +export function signatureForOpcode(object, name) { + var opcodeName = name; + + if (object !== undefined && object !== "") { + opcodeName = object + "." + name; + } + + var sign = signatures[opcodeName]; + + if (sign == undefined) { + // TODO: Uncomment this when br_table and others has been done + //throw new Error("Invalid opcode: "+opcodeName); + return [object, object]; + } + + return sign[0]; +} +export function getUniqueNameGenerator() { + var inc = {}; + return function () { + var prefix = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : "temp"; + + if (!(prefix in inc)) { + inc[prefix] = 0; + } else { + inc[prefix] = inc[prefix] + 1; + } + + return prefix + "_" + inc[prefix]; + }; +} +export function getStartByteOffset(n) { + // $FlowIgnore + if (typeof n.loc === "undefined" || typeof n.loc.start === "undefined") { + throw new Error( // $FlowIgnore + "Can not get byte offset without loc informations, node: " + String(n.id)); + } + + return n.loc.start.column; +} +export function getEndByteOffset(n) { + // $FlowIgnore + if (typeof n.loc === "undefined" || typeof n.loc.end === "undefined") { + throw new Error("Can not get byte offset without loc informations, node: " + n.type); + } + + return n.loc.end.column; +} +export function getFunctionBeginingByteOffset(n) { + if (!(n.body.length > 0)) { + throw new Error('n.body.length > 0' + " error: " + (undefined || "unknown")); + } + + var _n$body = _slicedToArray(n.body, 1), + firstInstruction = _n$body[0]; + + return getStartByteOffset(firstInstruction); +} +export function getEndBlockByteOffset(n) { + // $FlowIgnore + if (!(n.instr.length > 0 || n.body.length > 0)) { + throw new Error('n.instr.length > 0 || n.body.length > 0' + " error: " + (undefined || "unknown")); + } + + var lastInstruction; + + if (n.instr) { + // $FlowIgnore + lastInstruction = n.instr[n.instr.length - 1]; + } + + if (n.body) { + // $FlowIgnore + lastInstruction = n.body[n.body.length - 1]; + } + + if (!(_typeof(lastInstruction) === "object")) { + throw new Error('typeof lastInstruction === "object"' + " error: " + (undefined || "unknown")); + } + + // $FlowIgnore + return getStartByteOffset(lastInstruction); +} +export function getStartBlockByteOffset(n) { + // $FlowIgnore + if (!(n.instr.length > 0 || n.body.length > 0)) { + throw new Error('n.instr.length > 0 || n.body.length > 0' + " error: " + (undefined || "unknown")); + } + + var fistInstruction; + + if (n.instr) { + // $FlowIgnore + var _n$instr = _slicedToArray(n.instr, 1); + + fistInstruction = _n$instr[0]; + } + + if (n.body) { + // $FlowIgnore + var _n$body2 = _slicedToArray(n.body, 1); + + fistInstruction = _n$body2[0]; + } + + if (!(_typeof(fistInstruction) === "object")) { + throw new Error('typeof fistInstruction === "object"' + " error: " + (undefined || "unknown")); + } + + // $FlowIgnore + return getStartByteOffset(fistInstruction); +}
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