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authorIan Roxborough <irox@redhat.com>2001-09-09 22:40:53 +0000
committerIan Roxborough <irox@redhat.com>2001-09-09 22:40:53 +0000
commita850c17c374d03259483e799b09326d255e17487 (patch)
treef1d024951a993f0453aa49d4ba808d6c38fa4321 /tcl/doc/switch.n
parent57e8350a3895a1579b77cc134d6d7d49b056678e (diff)
downloadgdb-a850c17c374d03259483e799b09326d255e17487.tar.gz
Tcl 8.3 upgradeTCL_8_3
Diffstat (limited to 'tcl/doc/switch.n')
-rw-r--r--tcl/doc/switch.n11
1 files changed, 9 insertions, 2 deletions
diff --git a/tcl/doc/switch.n b/tcl/doc/switch.n
index c0aecfa369f..f71ed5f0cd4 100644
--- a/tcl/doc/switch.n
+++ b/tcl/doc/switch.n
@@ -47,7 +47,7 @@ When matching \fIstring\fR to the patterns, use glob-style matching
\fB\-regexp\fR
When matching \fIstring\fR to the patterns, use regular
expression matching
-(i.e. the same as implemented by the \fBregexp\fR command).
+(as described in the \fBre_syntax\fR reference page).
.TP 10
\fB\-\|\-\fR
Marks the end of options. The argument following this one will
@@ -75,6 +75,10 @@ then the body after that is used, and so on).
This feature makes it possible to share a single \fIbody\fR among
several patterns.
.PP
+Beware of how you place comments in \fBswitch\fR commands. Comments
+should only be placed \fBinside\fR the execution body of one of the
+patterns, and not intermingled with the patterns.
+.PP
Below are some examples of \fBswitch\fR commands:
.CS
\fBswitch\0abc\0a\0\-\0b\0{format 1}\0abc\0{format 2}\0default\0{format 3}\fR
@@ -94,7 +98,10 @@ will return \fB1\fR, and
a
\-
b
- {format 1}
+ {
+ # Correct Comment Placement
+ format 1
+ }
a*
{format 2}
default