ns-internals {base}R Documentation

Name Space Internals

Description

Internal name space support functions. Not intended to be called directly.

Usage

asNamespace(ns, base.OK = TRUE)
getNamespaceInfo(ns, which)
importIntoEnv(impenv, impnames, expenv, expnames)
isBaseNamespace(ns)
isNamespace(ns)
namespaceExport(ns, vars)
namespaceImport(self, ...)
namespaceImportFrom(self, ns, vars, generics, packages)
namespaceImportClasses(self, ns, vars)
namespaceImportMethods(self, ns, vars)
packageHasNamespace(package, package.lib)
parseNamespaceFile(package, package.lib, mustExist = TRUE)
registerS3method(genname, class, method, envir = parent.frame())
registerS3methods(info, package, env)
setNamespaceInfo(ns, which, val)
.mergeExportMethods(new, ns)
.mergeImportMethods(impenv, expenv, metaname)
.knownS3Generics

Arguments

ns string or name space environment.
base.OK logical.
impenv environment.
expenv name space environment.
vars character vector.
generics optional character vector.
self name space environment.
package string naming the package/name space to load.
packages vector of package names parallel to generics.
package.lib character vector specifying library.
mustExist logical.
genname character.
class character.
envir, env environment.
info a 3-column character matrix.
which character.
val any object.
... character arguments.
metaname the methods table name.

Details

packageHasNamespace does not indicate if the package has a namespace, rather if it has a ‘NAMESPACE’ file, which base does not. But then you are not intended to be using it ....

Author(s)

Luke Tierney

[Package base version 2.9.1 Index]