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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,8 @@ | ||
| func test() { | ||
| $a = "123" | ||
| for($i of $a) { | ||
| print($i) | ||
| } | ||
| } | ||
|
|
||
| test() |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,70 @@ | ||
| "use strict"; | ||
| Object.defineProperty(exports, "__esModule", { value: true }); | ||
| exports.parseForStatement = void 0; | ||
| const lexer1_1 = require("../lexer1"); | ||
| const parser_1 = require("../parser"); | ||
| const Assignment_1 = require("./Assignment"); | ||
| const Function_1 = require("./Function"); | ||
| function parseForStatement(lexer) { | ||
| lexer.NextTokenIs(lexer1_1.TOKEN_FOR); | ||
| lexer.LookAheadAndSkip(lexer1_1.TOKEN_IGNORED); | ||
| lexer.NextTokenIs(lexer1_1.TOKEN_LEFT_PAREN); // ( | ||
| const ForOfStatement = parseBinaryExpression(lexer); | ||
| lexer.NextTokenIs(lexer1_1.TOKEN_RIGHT_PAREN); // ) | ||
| lexer.LookAheadAndSkip(lexer1_1.TOKEN_IGNORED); | ||
| lexer.NextTokenIs(lexer1_1.BLOCK_START); // { | ||
| lexer.LookAheadAndSkip(lexer1_1.TOKEN_IGNORED); // 去除空格回车等 | ||
| const BlockStatementBody = []; | ||
| const consequent = { | ||
| type: "BlockStatement", | ||
| body: [] | ||
| }; | ||
| consequent.body = Function_1.paseBlock(lexer, BlockStatementBody); | ||
| lexer.NextTokenIs(lexer1_1.BLOCK_END); | ||
| lexer.LookAheadAndSkip(lexer1_1.TOKEN_IGNORED); // 去除空格回车等 | ||
| ForOfStatement.body = consequent; | ||
| return ForOfStatement; | ||
| } | ||
| exports.parseForStatement = parseForStatement; | ||
| function parseBinaryExpression(lexer) { | ||
| const ForOfStatement = { | ||
| type: "ForOfStatement", | ||
| await: false, | ||
| left: { | ||
| type: "VariableDeclaration", | ||
| declarations: [ | ||
| { | ||
| type: "VariableDeclarator", | ||
| id: { | ||
| type: "Identifier", | ||
| name: "" | ||
| }, | ||
| init: null | ||
| } | ||
| ], | ||
| kind: "let" | ||
| }, | ||
| // operator: "", | ||
| right: { | ||
| type: "Identifier", | ||
| // name: "b" | ||
| } | ||
| }; | ||
| const Variable = parser_1.parseVariable(lexer); // 标识符,这里面会把邻近的空格回车删掉 | ||
| const identifier = new Assignment_1.Identifier(Variable.Name); | ||
| lexer.NextTokenIs(lexer1_1.TOKEN_OF); | ||
| // BinaryExpression.operator = (lexer.NextTokenIs(Operator)).nowToken; // +-*/ | ||
| lexer.LookAheadAndSkip(lexer1_1.TOKEN_IGNORED); // 空格 | ||
| let ahead = lexer.LookAhead(); | ||
| ForOfStatement.left.declarations[0].id = new Assignment_1.Identifier(identifier.name); | ||
| if (ahead.tokenType === lexer1_1.NUMBER) { | ||
| const literial = new Assignment_1.Literal(parser_1.parseNumber(lexer)); | ||
| ForOfStatement.right = literial; | ||
| } | ||
| else if (ahead.tokenType === lexer1_1.TOKEN_VAR_PREFIX) { | ||
| const Variable = parser_1.parseVariable(lexer); // 标识符 | ||
| const identifier = new Assignment_1.Identifier(Variable.Name); | ||
| ForOfStatement.right = identifier; | ||
| } | ||
| return ForOfStatement; | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,9 @@ | ||
| "use strict"; | ||
| Object.defineProperty(exports, "__esModule", { value: true }); | ||
| exports.Prototype = void 0; | ||
| class Prototype { | ||
| constructor(constructor) { | ||
| this.constructor = constructor; | ||
| } | ||
| } | ||
| exports.Prototype = Prototype; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,9 @@ | ||
| "use strict"; | ||
| Object.defineProperty(exports, "__esModule", { value: true }); | ||
| exports.This = void 0; | ||
| class This { | ||
| constructor(context) { | ||
| this.context = context; | ||
| } | ||
| } | ||
| exports.This = This; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,11 @@ | ||
| "use strict"; | ||
| Object.defineProperty(exports, "__esModule", { value: true }); | ||
| exports.ANONYMOUS = exports.NEW = exports.ARGUMENTS = exports.UNDEFINED = exports.REQUIRE = exports.EXPORTS = exports.MODULE = exports.THIS = void 0; | ||
| exports.THIS = "this"; | ||
| exports.MODULE = "module"; | ||
| exports.EXPORTS = "exports"; | ||
| exports.REQUIRE = "require"; | ||
| exports.UNDEFINED = "undefined"; | ||
| exports.ARGUMENTS = "arguments"; | ||
| exports.NEW = "new"; | ||
| exports.ANONYMOUS = "anonymous"; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,149 @@ | ||
| "use strict"; | ||
| Object.defineProperty(exports, "__esModule", { value: true }); | ||
| exports.Context = exports.DEFAULT_CONTEXT = void 0; | ||
| const constant_1 = require("./constant"); | ||
| // ECMA standar refs: https://developer.mozilla.org/zh-CN/docs/Web/JavaScript/Reference/Global_Objects | ||
| exports.DEFAULT_CONTEXT = { | ||
| Function, | ||
| Array, | ||
| Boolean, | ||
| clearInterval, | ||
| clearTimeout, | ||
| console, | ||
| Date, | ||
| decodeURI, | ||
| decodeURIComponent, | ||
| encodeURI, | ||
| encodeURIComponent, | ||
| Error, | ||
| escape, | ||
| eval, | ||
| EvalError, | ||
| Infinity, | ||
| isFinite, | ||
| isNaN, | ||
| JSON, | ||
| Math, | ||
| NaN, | ||
| Number, | ||
| ["null"]: null, | ||
| [constant_1.UNDEFINED]: void 0, | ||
| Object, | ||
| parseFloat, | ||
| parseInt, | ||
| RangeError, | ||
| ReferenceError, | ||
| RegExp, | ||
| setInterval, | ||
| setTimeout, | ||
| String, | ||
| SyntaxError, | ||
| TypeError, | ||
| unescape, | ||
| URIError | ||
| }; | ||
| // need to polyfill by user | ||
| /* istanbul ignore if */ | ||
| if (typeof Promise !== constant_1.UNDEFINED) { | ||
| exports.DEFAULT_CONTEXT.Promise = Promise; | ||
| } | ||
| /* istanbul ignore if */ | ||
| if (typeof Proxy !== constant_1.UNDEFINED) { | ||
| exports.DEFAULT_CONTEXT.Proxy = Proxy; | ||
| } | ||
| /* istanbul ignore if */ | ||
| if (typeof Reflect !== constant_1.UNDEFINED) { | ||
| exports.DEFAULT_CONTEXT.Reflect = Reflect; | ||
| } | ||
| /* istanbul ignore if */ | ||
| if (typeof Symbol !== constant_1.UNDEFINED) { | ||
| exports.DEFAULT_CONTEXT.Symbol = Symbol; | ||
| } | ||
| /* istanbul ignore if */ | ||
| if (typeof Set !== constant_1.UNDEFINED) { | ||
| exports.DEFAULT_CONTEXT.Set = Set; | ||
| } | ||
| /* istanbul ignore if */ | ||
| if (typeof WeakSet !== constant_1.UNDEFINED) { | ||
| exports.DEFAULT_CONTEXT.WeakSet = WeakSet; | ||
| } | ||
| /* istanbul ignore if */ | ||
| if (typeof Map !== constant_1.UNDEFINED) { | ||
| exports.DEFAULT_CONTEXT.Map = Map; | ||
| } | ||
| /* istanbul ignore if */ | ||
| if (typeof WeakMap !== constant_1.UNDEFINED) { | ||
| exports.DEFAULT_CONTEXT.WeakMap = WeakMap; | ||
| } | ||
| /* istanbul ignore if */ | ||
| if (typeof ArrayBuffer !== constant_1.UNDEFINED) { | ||
| exports.DEFAULT_CONTEXT.ArrayBuffer = ArrayBuffer; | ||
| } | ||
| /* istanbul ignore if */ | ||
| if (typeof SharedArrayBuffer !== constant_1.UNDEFINED) { | ||
| exports.DEFAULT_CONTEXT.ArrayBuffer = SharedArrayBuffer; | ||
| } | ||
| /* istanbul ignore if */ | ||
| if (typeof DataView !== constant_1.UNDEFINED) { | ||
| exports.DEFAULT_CONTEXT.ArrayBuffer = DataView; | ||
| } | ||
| /* istanbul ignore if */ | ||
| if (typeof Atomics !== constant_1.UNDEFINED) { | ||
| exports.DEFAULT_CONTEXT.Atomics = Atomics; | ||
| } | ||
| /* istanbul ignore if */ | ||
| if (typeof Float32Array !== constant_1.UNDEFINED) { | ||
| exports.DEFAULT_CONTEXT.Float32Array = Float32Array; | ||
| } | ||
| /* istanbul ignore if */ | ||
| if (typeof Float64Array !== constant_1.UNDEFINED) { | ||
| exports.DEFAULT_CONTEXT.Float64Array = Float64Array; | ||
| } | ||
| /* istanbul ignore if */ | ||
| if (typeof Int16Array !== constant_1.UNDEFINED) { | ||
| exports.DEFAULT_CONTEXT.Int16Array = Int16Array; | ||
| } | ||
| /* istanbul ignore if */ | ||
| if (typeof Int32Array !== constant_1.UNDEFINED) { | ||
| exports.DEFAULT_CONTEXT.Int32Array = Int32Array; | ||
| } | ||
| /* istanbul ignore if */ | ||
| if (typeof Int8Array !== constant_1.UNDEFINED) { | ||
| exports.DEFAULT_CONTEXT.Int32Array = Int8Array; | ||
| } | ||
| /* istanbul ignore if */ | ||
| if (typeof Intl !== constant_1.UNDEFINED) { | ||
| exports.DEFAULT_CONTEXT.Intl = Intl; | ||
| } | ||
| /* istanbul ignore if */ | ||
| if (typeof Uint16Array !== constant_1.UNDEFINED) { | ||
| exports.DEFAULT_CONTEXT.Uint16Array = Uint16Array; | ||
| } | ||
| /* istanbul ignore if */ | ||
| if (typeof Uint32Array !== constant_1.UNDEFINED) { | ||
| exports.DEFAULT_CONTEXT.Uint32Array = Uint32Array; | ||
| } | ||
| /* istanbul ignore if */ | ||
| if (typeof Uint8Array !== constant_1.UNDEFINED) { | ||
| exports.DEFAULT_CONTEXT.Uint8Array = Uint8Array; | ||
| } | ||
| /* istanbul ignore if */ | ||
| if (typeof Uint8ClampedArray !== constant_1.UNDEFINED) { | ||
| exports.DEFAULT_CONTEXT.Uint8ClampedArray = Uint8ClampedArray; | ||
| } | ||
| /* istanbul ignore if */ | ||
| if (typeof WebAssembly !== constant_1.UNDEFINED) { | ||
| exports.DEFAULT_CONTEXT.WebAssembly = WebAssembly; | ||
| } | ||
| class Context { | ||
| constructor(externalContext = {}) { | ||
| const ctx = { ...exports.DEFAULT_CONTEXT, ...externalContext }; | ||
| for (const attr in ctx) { | ||
| /* istanbul ignore next */ | ||
| if (ctx.hasOwnProperty(attr)) { | ||
| this[attr] = ctx[attr]; | ||
| } | ||
| } | ||
| } | ||
| } | ||
| exports.Context = Context; |
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