DecomposeField returns the decomposed type of the struct containing the field, as well as the field's name.

DecomposeFunction returns the path, receiver, and name strings of a ssa.Function.

DecomposeType returns the path and name of a Named type Returns empty strings if the type is not *types.Named.

Dereference returns the underlying type of a pointer.

UnqualifiedName returns the name of the given type, without the qualifying prefix containing the package in which it was declared.