GHC.PackageDb

data InstalledPackageInfo instpkgid srcpkgid srcpkgname pkgkey modulename

data ExposedModule instpkgid modulename

data OriginalModule instpkgid modulename

class BinaryStringRep a

emptyInstalledPackageInfo

readPackageDbForGhc

readPackageDbForGhcPkg

writePackageDb