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Function MAKE-PACKAGE

Syntax

  • make-package package-name &key nicknames usepackage

Arguments and Values

Description

Creates a new package with the name package-name.

nicknames are additional names which may be used to refer to the new package.

use specifies zero or more packages the external symbols of which are to be inherited by the new package. See the function use-package.

Examples

(make-package 'temporary :nicknames '("TEMP" "temp"))

#<PACKAGE "TEMPORARY">

(make-package "OWNER" :use '("temp"))

#<PACKAGE "OWNER">

(package-used-by-list 'temp)

(#<PACKAGE "OWNER">)

(package-use-list 'owner)

(#<PACKAGE "TEMPORARY">)

Side Effects

None.

Affected By

The existence of other packages in the system.

Exceptional Situations

The consequences are unspecified if packages denoted by use do not exist.

A correctable error is signaled if the package-name or any of the nicknames is already the name or nickname of an existing package.

See Also

Notes

In situations where the packages to be used contain symbols which would conflict, it is necessary to first create the package with :use '(), then to use shadow or shadowing-import to address the conflicts, and then after that to use use-package once the conflicts have been addressed.

When packages are being created as part of the static definition of a program rather than dynamically by the program, it is generally considered more stylistically appropriate to use defpackage rather than make-package.

\issue{PACKAGE-FUNCTION-CONSISTENCY:MORE-PERMISSIVE} \issue{MAKE-PACKAGE-USE-DEFAULT:IMPLEMENTATION-DEPENDENT}