gobindlua

Generate struct bindings for GopherLua

gobindlua generates GopherLua bindings for your structs.

gobindlua is designed to be used with go:generate. For example:

//go:generate gobindlua -s SomeStruct
type SomeStruct struct {
    // ...
}

... this will generate a file called lua_SomeStruct.go.

Installation

Make sure the absolute path to your $GOPATH/bin directory is in your $PATH (or wherever your Go binaries are installed). go:generate will not work with relative paths. e.g.:

export GOPATH="${HOME}/go"
export PATH="${GOPATH}/bin:${PATH}"

From https://pkg.go.dev/

go install github.com/ChrisTrenkamp/gobindlua/gobindlua@latest

From source

git clone https://github.com/ChrisTrenkamp/gobindlua
go build -o $GOPATH/bin/gobindlua gobindlua/gobindlua.go

Tutorials

See the docs for instructions on how to use gobindlua.

Hacking gobindlua

When making changes to gobindlua, you can build and test it by running:

go build -o $GOPATH/bin/gobindlua gobindlua/gobindlua.go && go generate ./... && go test ./...

TODO

• Add support for maps.
• Gather user types that are used in the struct, add them as dependencies, and auto-register them in the RegisterLuaType method.
• gobindlua should be able to forgo generating a struct, and only generate bindings for functions.
• gobindlua should be able to exclude fields and methods.