internal/

Package abi holds the tables of a grammar in the shape of TSLanguage of lib/src/parser.h of upstream.

Package grammartest holds the tests of a grammar package, which the grammar_test.go that the Go backend writes calls: the corpus test, the query test, the highlight test and the generator test of docs/GRAMMAR.md.

Package wctype holds the character functions of <wctype.h> and <ctype.h> that the Go scanners of the grammars call (D39, D46).