defs

type Filer interface {
	def.Definition
	Implicit() bool
}

type Functioner interface {
	def.Definition
	IsAsync() (bool, error)
	IsVariadic() bool
	Node() *ast.FuncDecl
	Rewrite() def.Rewrite
	Params() []string
	Results() []def.FunctionResult
}

type Interfacer interface {
	def.Definition
	ImplementedBy(method string) []Methoder
	DependenciesOf(method string) ([]def.Definition, error)
	Node() *ast.TypeSpec
	Methods() []def.InterfaceMethod
	FindMethod(name string) def.InterfaceMethod
}

type Methoder interface {
	Functioner
	Recv() Structer
}

type Structer interface {
	def.Definition
	Gen() *ast.GenDecl
	Node() *ast.TypeSpec
	Fields() []*field
	Field(name string) *field
	Methods() []def.Definition
	Implements() ([]Interfacer, error)
}

type Typer interface {
	def.Definition
	Gen() *ast.GenDecl
	Node() *ast.TypeSpec
	Transform(n ast.Expr) (ast.Expr, error)
	Methods() []def.Definition
	Implements() ([]def.Definition, error)
}

type Valuer interface {
	def.Definition

	Params() []string
	Rewrite() def.Rewrite
	IsVariadic() bool
	Node() *ast.ValueSpec
}