--- a/lib/Tools/update_sub_sup Sun Feb 28 15:19:30 2016 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,36 +0,0 @@
-#!/usr/bin/env bash
-#
-# Author: Makarius
-#
-# DESCRIPTION: update Isabelle symbols involving sub/superscripts
-
-
-## diagnostics
-
-PRG="$(basename "$0")"
-
-function usage()
-{
- echo
- echo "Usage: isabelle $PRG [FILES|DIRS...]"
- echo
- echo " Recursively find .thy/.ML files and update Isabelle symbols involving"
- echo " sub- and superscript."
- echo
- echo " Old versions of files are preserved by appending \"~~\"."
- echo
- exit 1
-}
-
-
-## process command line
-
-[ "$#" -eq 0 -o "$1" = "-?" ] && usage
-
-SPECS="$@"; shift "$#"
-
-
-## main
-
-find $SPECS \( -name \*.ML -o -name \*.thy \) -print0 | \
- xargs -0 "$ISABELLE_HOME/lib/scripts/update_sub_sup"
--- a/lib/scripts/update_sub_sup Sun Feb 28 15:19:30 2016 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,44 +0,0 @@
-#!/usr/bin/env perl
-#
-# Author: Makarius
-#
-# update_sub_sup - update Isabelle symbols involving sub/superscripts
-
-use warnings;
-use strict;
-
-sub update_sub_sup {
- my ($file) = @_;
-
- open (FILE, $file) || die $!;
- undef $/; my $text = <FILE>; $/ = "\n"; # slurp whole file
- close FILE || die $!;
-
- $_ = $text;
-
- s/\Q\<^isub>\E/\\<^sub>/g;
- s/\Q\<^isup>\E/\\<^sup>/g;
- s/\Q\<onesuperior>\E/\\<^sup>1/g;
- s/\Q\<twosuperior>\E/\\<^sup>2/g;
- s/\Q\<threesuperior>\E/\\<^sup>3/g;
-
- my $result = $_;
-
- if ($text ne $result) {
- print STDERR "changing $file\n";
- if (! -f "$file~~") {
- rename $file, "$file~~" || die $!;
- }
- open (FILE, "> $file") || die $!;
- print FILE $result;
- close FILE || die $!;
- }
-}
-
-
-## main
-
-foreach my $file (@ARGV) {
- eval { &update_sub_sup($file); };
- if ($@) { print STDERR "*** update_sub_sup $file: ", $@, "\n"; }
-}