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- #
- # forfile.tcl --
- #
- # Proc to execute code on every line of a file.
- #------------------------------------------------------------------------------
- # Copyright 1992 Karl Lehenbauer and Mark Diekhans.
- #
- # Permission to use, copy, modify, and distribute this software and its
- # documentation for any purpose and without fee is hereby granted, provided
- # that the above copyright notice appear in all copies. Karl Lehenbauer and
- # Mark Diekhans make no representations about the suitability of this
- # software for any purpose. It is provided "as is" without express or
- # implied warranty.
- #------------------------------------------------------------------------------
- # $Id: forfile.tcl,v 2.0 1992/10/16 04:51:58 markd Rel $
- #------------------------------------------------------------------------------
- #
-
- #@package: TclX-forfile for_file
-
- proc for_file {var filename code} {
- upvar $var line
- set fp [open $filename r]
- while {[gets $fp line] >= 0} {
- uplevel $code
- }
- close $fp
- }
-
-