ANTLR: How to generate lexer and parser with python?

Question

I had a look at the python run time module but I am unsure about creating the python parser and lexer files. I have written the .g files.

duffymo · Accepted Answer · 2022-02-20 14:11:38Z

3

Here are the steps:

To accomplish anything useful, you'll have to get the code into an AST and then walk the tree. Did you do that? What did you get?

Here's a list of available grammars. It includes Python 3. How did you grammar compare?

answered Sep 14, 2011 at 10:02

duffymo

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7 Comments

thanks for your response, I just realised you have to generate the parser with java =.="

I'd appreciate you voting up and accepting the answer far more than your thanks.

@duffymo is it possible to generate lexer and parser in the code instead of doing this manually?

link is not working

Fixed it for you. Google could have found you a replacement with a little effort.

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