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#
# string_file --
#
# Functions to read and write strings from a file that has not been opened.
#------------------------------------------------------------------------------
# Copyright 1992-1999 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: stringfile.tcl,v 1.1 2001/10/24 23:31:48 hobbs Exp $
#------------------------------------------------------------------------------
#
#@package: TclX-stringfile_functions read_file write_file
proc read_file {fileName args} {
if {$fileName == "-nonewline"} {
set flag $fileName
set fileName [lvarpop args]
} else {
set flag {}
}
set fp [open $fileName]
try_eval {
set result [eval read $flag $fp $args]
} {} {
close $fp
}
return $result
}
proc write_file {fileName args} {
set fp [open $fileName w]
try_eval {
foreach string $args {
puts $fp $string
}
} {} {
close $fp
}
}