GHC.PackageDb

data InstalledPackageInfo instpkgid srcpkgid srcpkgname pkgkey modulename

data ExposedModule pkgkey modulename

data OriginalModule pkgkey modulename

class BinaryStringRep a

emptyInstalledPackageInfo

readPackageDbForGhc

readPackageDbForGhcPkg

writePackageDb