lib/Tools/fixdatatype

obsolete type sg is now an alias for Context.theory;
code and interfaces related to stamps and data now in context.ML;
actual signature content declared as theory data;
removed type sg_ref (superceded by theory_ref);
signature SIGN_THEORY lists theory operations that are duplicated in Theory;

#!/usr/bin/env bash
#
# $Id$
# Author: Markus Wenzel, TU Muenchen
#
# DESCRIPTION: adapt theories and proof scripts to new datatype package


## diagnostics

PRG="$(basename "$0")"

function usage()
{
  echo
  echo "Usage: $PRG [FILES|DIRS...]"
  echo
  echo "  Recursively find .thy/.ML files, adapting them to"
  echo "  the new datatype package"
  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 \( -name \*.thy -o -name \*.ML \) -print | \
  xargs "$AUTO_PERL" -w "$ISABELLE_HOME/lib/scripts/fixdatatype.pl"