go get github.com/iolivernguyen/ggen
This library helps write your own code generator script.
Plugin must implement the ggen.Plugin interface:
type Plugin interface {
// Name returns name of the plugin. Each plugin must have a different name.
Name() string
// Filter is called to determine which packages will be parsed and which will be skipped. It will be called before
// Generate. It received a FilterEngine and need to call the following methods:
//
// ParsingPackages: Get a list of all packages available for IncludePackage.
// The plugin can only include packages in this list.
// IncludePackage: Make the package available for Generate.
Filter(FilterEngine) error
// Generate is called to actually generate code for the given packages. Only packages passed to
// FilterEngine.IncludePackage are available for Generate.
Generate(Engine) error
}