lib/Tools/unsymbolize
author wenzelm
Mon, 18 Sep 2000 23:43:56 +0200
changeset 10026 dfa85ba2295a
child 10511 efb3428c9879
permissions -rwxr-xr-x
remove unreadable symbol names from sources;

#!/bin/bash
#
# $Id$
# Author: Markus Wenzel, TU Muenchen
# License: GPL (GNU GENERAL PUBLIC LICENSE)
#
# DESCRIPTION: remove unreadable symbol names from sources


## diagnostics

PRG=$(basename "$0")

function usage()
{
  echo
  echo "Usage: $PRG [FILES|DIRS...]"
  echo
  echo "  Recursively find .thy/.ML files, removing unreadable symbol names."
  echo "  Note: this is an ad-hoc script; there is no systematic way to replace"
  echo "  symbols independently of the inner syntax of a theory!"
  echo
  echo "  Renames old versions of FILES by appending \"~~\"."
  echo
  exit 1
}


## process command line

[ "$#" -eq 0 -o "$1" = "-?" ] && usage

SPECS="$@"; shift "$#"


## main

#set by configure
AUTO_PERL=perl

find $SPECS \( -name \*.ML -o -name \*.thy \) -print | \
  xargs "$AUTO_PERL" -w "$ISABELLE_HOME/lib/scripts/unsymbolize.pl"