'\"
|
'\"
|
'\" Copyright (c) 1993-1998 Lucent Technologies, Inc.
|
'\" Copyright (c) 1993-1998 Lucent Technologies, Inc.
|
'\"
|
'\"
|
'\" See the file "license.terms" for information on usage and redistribution
|
'\" See the file "license.terms" for information on usage and redistribution
|
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
|
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
|
'\"
|
'\"
|
'\" RCS: $Id: delete.n,v 1.1.1.1 2002-01-16 10:24:46 markom Exp $
|
'\" RCS: $Id: delete.n,v 1.1.1.1 2002-01-16 10:24:46 markom Exp $
|
'\"
|
'\"
|
.so man.macros
|
.so man.macros
|
.TH delete n 3.0 itcl "[incr\ Tcl]"
|
.TH delete n 3.0 itcl "[incr\ Tcl]"
|
.BS
|
.BS
|
'\" Note: do not modify the .SH NAME line immediately below!
|
'\" Note: do not modify the .SH NAME line immediately below!
|
.SH NAME
|
.SH NAME
|
delete \- delete things in the interpreter
|
delete \- delete things in the interpreter
|
.SH SYNOPSIS
|
.SH SYNOPSIS
|
\fBdelete \fIoption\fR ?\fIarg arg ...\fR?
|
\fBdelete \fIoption\fR ?\fIarg arg ...\fR?
|
.BE
|
.BE
|
|
|
.SH DESCRIPTION
|
.SH DESCRIPTION
|
.PP
|
.PP
|
The \fBdelete\fR command is used to delete things in the interpreter.
|
The \fBdelete\fR command is used to delete things in the interpreter.
|
It is implemented as an ensemble, so extensions can add their own
|
It is implemented as an ensemble, so extensions can add their own
|
options and extend the behavior of this command. By default, the
|
options and extend the behavior of this command. By default, the
|
\fBdelete\fR command handles the destruction of namespaces.
|
\fBdelete\fR command handles the destruction of namespaces.
|
.PP
|
.PP
|
The \fIoption\fR argument determines what action is carried out
|
The \fIoption\fR argument determines what action is carried out
|
by the command. The legal \fIoptions\fR (which may be abbreviated)
|
by the command. The legal \fIoptions\fR (which may be abbreviated)
|
are:
|
are:
|
.TP
|
.TP
|
\fBdelete class \fIname\fR ?\fIname...\fR?
|
\fBdelete class \fIname\fR ?\fIname...\fR?
|
Deletes one or more \fB[incr\ Tcl]\fR classes called \fIname\fR.
|
Deletes one or more \fB[incr\ Tcl]\fR classes called \fIname\fR.
|
This deletes all objects in the class, and all derived classes
|
This deletes all objects in the class, and all derived classes
|
as well.
|
as well.
|
.sp
|
.sp
|
If an error is encountered while destructing an object, it will
|
If an error is encountered while destructing an object, it will
|
prevent the destruction of the class and any remaining objects.
|
prevent the destruction of the class and any remaining objects.
|
To destroy the entire class without regard for errors, use the
|
To destroy the entire class without regard for errors, use the
|
"\fBdelete namespace\fR" command.
|
"\fBdelete namespace\fR" command.
|
.TP
|
.TP
|
\fBdelete object \fIname\fR ?\fIname...\fR?
|
\fBdelete object \fIname\fR ?\fIname...\fR?
|
Deletes one or more \fB[incr\ Tcl]\fR objects called \fIname\fR.
|
Deletes one or more \fB[incr\ Tcl]\fR objects called \fIname\fR.
|
An object is deleted by invoking all destructors in its class
|
An object is deleted by invoking all destructors in its class
|
hierarchy, in order from most- to least-specific. If all destructors
|
hierarchy, in order from most- to least-specific. If all destructors
|
are successful, data associated with the object is deleted and
|
are successful, data associated with the object is deleted and
|
the \fIname\fR is removed as a command from the interpreter.
|
the \fIname\fR is removed as a command from the interpreter.
|
.sp
|
.sp
|
If the access command for an object resides in another namespace,
|
If the access command for an object resides in another namespace,
|
then its qualified name can be used:
|
then its qualified name can be used:
|
.CS
|
.CS
|
delete object foo::bar::x
|
delete object foo::bar::x
|
.CE
|
.CE
|
If an error is encountered while destructing an object, the
|
If an error is encountered while destructing an object, the
|
\fBdelete\fR command is aborted and the object remains alive.
|
\fBdelete\fR command is aborted and the object remains alive.
|
To destroy an object without regard for errors, use the
|
To destroy an object without regard for errors, use the
|
"\fBrename\fR" command to destroy the object access command.
|
"\fBrename\fR" command to destroy the object access command.
|
.TP
|
.TP
|
\fBdelete namespace \fIname\fR ?\fIname...\fR?
|
\fBdelete namespace \fIname\fR ?\fIname...\fR?
|
Deletes one or more namespaces called \fIname\fR. This deletes
|
Deletes one or more namespaces called \fIname\fR. This deletes
|
all commands and variables in the namespace, and deletes all
|
all commands and variables in the namespace, and deletes all
|
child namespaces as well. When a namespace is deleted, it is
|
child namespaces as well. When a namespace is deleted, it is
|
automatically removed from the import lists of all other namespaces.
|
automatically removed from the import lists of all other namespaces.
|
|
|
.SH KEYWORDS
|
.SH KEYWORDS
|
namespace, proc, variable, ensemble
|
namespace, proc, variable, ensemble
|
|
|
