Error and Warning Checking

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The command line in following example requests W2 error checking, which includes parsing errors, syntax errors, upgrade warnings, and performance warnings.

procheck -W2 foo.tcl

The feedback from the command line with W2 specified looks similar to this:

TclPro Checker -- Version 1.4.0
Copyright (C) Ajuba Solutions Inc. 1998-2000. All rights reserved.
This product is registered to: Sinking Ships, Ltd.

scanning: /home/kenj/test/foo.tcl
checking: /home/kenj/test/foo.tcl
foo.tcl:3 (numArgs) wrong # args
set x y z
^
foo.tcl:5 (noScript) missing a script after "if"
if {$x > 6}
           ^
foo.tcl:10 (argAfterArgs) argument specified after "args"
proc foo {args bar} {
         ^
foo.tcl:14 (nonDefAfterDef) non-default arg specified after default
proc p {{a 0} b} {
       ^

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