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| author | dgp <dgp@users.sourceforge.net> | 2003-09-02 16:48:22 (GMT) |
|---|---|---|
| committer | dgp <dgp@users.sourceforge.net> | 2003-09-02 16:48:22 (GMT) |
| commit | 82828f50faeffa36a7958087df1c3e3b8476fe84 (patch) | |
| tree | 3f2613cb41766cd8d300fb9340a14458c03aceea /doc/return.n | |
| parent | 1a883a5ff1a71ad3f73f9614fbb8b08b9e9271bb (diff) | |
| download | tcl-82828f50faeffa36a7958087df1c3e3b8476fe84.zip tcl-82828f50faeffa36a7958087df1c3e3b8476fe84.tar.gz tcl-82828f50faeffa36a7958087df1c3e3b8476fe84.tar.bz2 | |
Added another note about [return] during a [source].
Diffstat (limited to 'doc/return.n')
| -rw-r--r-- | doc/return.n | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/doc/return.n b/doc/return.n index 0bcb6da..50407e9 100644 --- a/doc/return.n +++ b/doc/return.n @@ -6,7 +6,7 @@ '\" See the file "license.terms" for information on usage and redistribution '\" of this file, and for a DISCLAIMER OF ALL WARRANTIES. '\" -'\" RCS: @(#) $Id: return.n,v 1.4 2003/09/02 16:32:12 dgp Exp $ +'\" RCS: @(#) $Id: return.n,v 1.5 2003/09/02 16:48:22 dgp Exp $ '\" .so man.macros .TH return n 8.5 Tcl "Tcl Built-In Commands" @@ -187,7 +187,10 @@ evaluation of the body of another procedure, the process will repeat itself up the call stack, decrementing the value of the \fB-level\fR entry at each level, so that the \fIcode\fR will be the return code of the current command \fIlevel\fR levels -up the call stack. +up the call stack. The \fBsource\fR command performs the +same handling of the TCL_RETURN return code, which explains +the similarity of \fBreturn\fR invocation during a \fBsource\fR +to \fBreturn\fR invocation within a procedure. .PP The return code of the \fBreturn\fR command itself triggers this special handling by procedure invocation. If \fBreturn\fR |