Python中的JavaScript解析器 [英] JavaScript parser in Python

问题描述

至少在C和Java（Mozilla），JavaScript（Mozilla）和Ruby中都有一个JavaScript解析器。目前有没有Python？

There is a JavaScript parser at least in C and Java (Mozilla), in JavaScript (Mozilla again) and Ruby. Is there any currently out there for Python?

我本身不需要JavaScript解释器，只需要一个符合ECMA-262标准的解析器。

I don't need a JavaScript interpreter, per se, just a parser that's up to ECMA-262 standards.

快速谷歌搜索显示没有立即答案，所以我问SO社区。

A quick google search revealed no immediate answers, so I'm asking the SO community.

推荐答案

ANTLR ，另一种语言识别工具，是一种语言提供框架，用于构建包含各种目标语言操作的语法描述的识别器，解释器，编译器和翻译器。

ANTLR, ANother Tool for Language Recognition, is a language tool that provides a framework for constructing recognizers, interpreters, compilers, and translators from grammatical descriptions containing actions in a variety of target languages.

ANTLR 网站提供了许多语法，包括一个用于JavaScript 。

The ANTLR site provides many grammars , including one for JavaScript.

碰巧，有一个 Python API 可用 - 所以你可以直接从Python调用语法生成的词法分析器（识别器）。祝你好运。

As it happens, there is a Python API available - so you can call the lexer (recognizer) generated from the grammar directly from Python (good luck).

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