Golang bindings for tree-sitter. Unlike go-tree-sitter repo, this repo supports custom defined syntax, which means you can first define the syntax for your grammar, then parse it into an AST (abstract syntax tree).
As for Golang tree-sitter support for some commonly used programming languages (C++, Python, Java, etc), please refer to go-tree-sitter.
For background knowledge about tree-sitter and its pure C support, please refer to the link indicated.
First define your syntax in grammar.js and generate the corresponding parser.c using tree-sitter, update ./custom/parser.c with the generated parser.c, then go run main.go.