NewPackage loads *.go from a given directory and returns type information about the package defined in it.

NewResolver creates a simple resolver that keeps state with a pair of maps.

Interface represents an interface defined in a Package.

Method represents a method of some interface.

Package is a package that contains interfaces.

Param is a method parameter.

Params is the set of parameters to a method.

Type represents a Go data type.

Resolver assigns unique file-local import names ("nicknames") to packages that will be imported and used in a Go source file.

Results are the type(s) returned by an interface method.