https://github.com/ximing/jsvm3

自定义字节码的jsvm
https://github.com/ximing/jsvm3

Last synced: 14 days ago
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自定义字节码的jsvm

• Host: GitHub
• URL: https://github.com/ximing/jsvm3
• Owner: ximing
• Created: 2022-11-27T13:03:33.000Z (almost 2 years ago)
• Default Branch: master
• Last Pushed: 2024-02-10T15:58:11.000Z (9 months ago)
• Last Synced: 2024-03-17T17:48:49.098Z (8 months ago)
• Language: JavaScript
• Size: 915 KB
• Stars: 1
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: readme.md

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README

        
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## Specification

https://www.ecma-international.org/wp-content/uploads/ECMA-262_5th_edition_december_2009.pdf

## 支持能力

注：引擎表现为严格模式

### ES5

- [x] File

- [x] Program

- [x] Identifier

- [x] NullLiteral

- [x] StringLiteral

- [x] NumericLiteral

- [x] BooleanLiteral

- [x] RegExpLiteral

- [x] VariableDeclaration

- [x] FunctionDeclaration

- [x] FunctionExpression

- [x] ArrayExpression

- [x] VariableDeclarator

- [x] ExpressionStatement

- [x] BlockStatement

- [x] ConditionalExpression

- [x] EmptyStatement

- [x] DebuggerStatement

- [ ] WithStatement: t.WithStatement; // 不实现，@babel/parse 在严格模式下禁用 WithStatement

- [x] ReturnStatement

- [x] LabeledStatement

- [x] BreakStatement

- [x] ContinueStatement

- [x] IfStatement

- [x] SwitchStatement

- [x] SwitchCase

- [x] ThrowStatement

- [x] TryStatement

- [x] CatchClause

- [x] ForStatement

- [x] WhileStatement

- [x] DoWhileStatement

- [x] ForInStatement

- [x] ThisExpression

- [x] ObjectExpression

- [x] ObjectProperty

- [x] ObjectMethod

- [x] UnaryExpression

- [x] UpdateExpression

- [x] BinaryExpression

- [x] AssignmentExpression

- [x] LogicalExpression

- [x] MemberExpression

- [x] CallExpression

- [x] NewExpression

- [x] SequenceExpression

### ES2015

- [x] VariableDeclaration (let/const)

- [x] ArrowFunctionExpression

- [ ] TemplateLiteral

- [ ] TaggedTemplateExpression

- [x] ForOfStatement

- [ ] ClassDeclaration

- [ ] ClassExpression

- [ ] ClassBody

- [ ] ClassMethod

- [x] MetaProperty

- [ ] Super

- [ ] TemplateElement

- [x] SpreadElement

- [ ] YieldExpression

- [x] ObjectPattern

- [ ] ArrayPattern

- [x] RestElement

- [x] AssignmentPattern

- [ ] ImportDeclaration

- [ ] ExportNamedDeclaration

- [ ] ExportDefaultDeclaration

### ES2016

- [x] BinaryExpression

### ES2017

- [ ] AwaitExpression

### Experimental

- [ ] ImportSpecifier

- [ ] ImportDefaultSpecifier

- [ ] ExportSpecifier

- [ ] SpreadProperty

- [ ] DoExpression

- [ ]Decorator

## Test

- [es5-testsuite](https://github.com/kangax/es5-testsuite)

- [ECMAScript Test262](http://test262.ecmascript.org/)

- JS 面试题

- 高程内 CASE