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Diffstat (limited to 'doc/namespace.n')
| -rw-r--r-- | doc/namespace.n | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/doc/namespace.n b/doc/namespace.n index f2327a4..150e7ee 100644 --- a/doc/namespace.n +++ b/doc/namespace.n @@ -7,7 +7,7 @@ '\" See the file "license.terms" for information on usage and redistribution '\" of this file, and for a DISCLAIMER OF ALL WARRANTIES. '\" -'\" RCS: @(#) $Id: namespace.n,v 1.19 2006/02/01 17:48:10 dgp Exp $ +'\" RCS: @(#) $Id: namespace.n,v 1.20 2006/02/01 18:27:43 dgp Exp $ '\" .so man.macros .TH namespace n 8.5 Tcl "Tcl Built-In Commands" @@ -256,6 +256,17 @@ procedure to refer to variables in \fInamespace\fR. The command \fBupvar 0 $ns::a b\fR. \fBnamespace upvar\fR returns an empty string. .TP +\fBnamespace unknown\fR ?\fIscript\fR? +Sets or returns the unknown command handler for the current namespace. +The handler is invoked when a command called from within the namespace +cannot be found (in either the current namespace or the global namespace). +The \fIscript\fR argument, if given, should be a well +formed list representing a command name and optional arguments. When +the handler is invoked, the full invocation line will be appended to the +script and the result evaluated in the context of the namespace. The +default handler for all namespaces is \fB::unknown\fR. If no argument +is given, it returns the handler for the current namespace. +.TP \fBnamespace which\fR ?\-\fBcommand\fR? ?\-\fBvariable\fR? \fIname\fR Looks up \fIname\fR as either a command or variable and returns its fully-qualified name. |