python

Documentation

Overview

Package python is @lezer/python's Python grammar for internal/lezer: its parse tables and styleTags rules, generated from the npm package, and the ports of its external tokenizers and indentation tracker (tokens.go). go generate rewrites the tables and the golden files the tests compare against, with LEZER_NODE_MODULES naming a node_modules directory set up as internal/lezer/gen/gen.mjs says, with @lezer/python@1.1.19 in place of @lezer/java.

Index

• Variables

Variables

var Parser = sync.OnceValue(func() *lezer.Parser {
	p, err := lezer.New(spec, lezer.Externals{
		Tokenizers: map[string]lezer.Tokenizer{
			"legacyPrint": legacyPrint,
			"indentation": indentation,
			"newlines":    newlines,
			"strings":     stringTokens,
		},
		Context: &trackIndent,
	})
	if err != nil {
		panic("python: generated spec does not load: " + err.Error())
	}
	return p
})

Parser is the Python parser, built the first time it is asked for.