pkg go/ast, func Fprint(io.Writer, *token.FileSet, interface{}, FieldFilter) error
pkg go/ast, func Inspect(Node, func(Node) bool)
pkg go/ast, func IsExported(string) bool
pkg go/ast, func MergePackageFiles(*Package, MergeMode) *File
pkg go/ast, func NewIdent(string) *Ident
pkg go/ast, func NewObj(ObjKind, string) *Object
pkg go/ast, func NewPackage(*token.FileSet, map[string]*File, Importer, *Scope) (*Package, error)