src/Tools/Metis/make_metis

+#!/usr/bin/env bash
+#
+# make-metis - turn original Metis files into Isabelle ML source.
+#
+# Structure declarations etc. are made local by wrapping into a
+# collective structure Metis.  Signature and functor definitions are
+# global!
+
+THIS=$(cd "$(dirname "$0")"; echo $PWD)
+
+(
+  cat <<EOF
+(*
+   This file was generated by the "make-metis" script. The BSD License is used
+   with Joe Hurd's kind permission. Extract from a September 13, 2010 email
+   written by Joe Hurd:
+
+       I hereby give permission to the Isabelle team to release Metis as part
+       of Isabelle, with the Metis code covered under the Isabelle BSD
+       license.
+*)
+
+(******************************************************************)
+(* GENERATED FILE -- DO NOT EDIT -- GENERATED FILE -- DO NOT EDIT *)
+(* GENERATED FILE -- DO NOT EDIT -- GENERATED FILE -- DO NOT EDIT *)
+(* GENERATED FILE -- DO NOT EDIT -- GENERATED FILE -- DO NOT EDIT *)
+(******************************************************************)
+
+print_depth 0;
+
+EOF
+
+  for FILE in $(cat "$THIS/FILES")
+  do
+    echo
+    echo "(**** Original file: $FILE ****)"
+    echo
+    echo -e "$FILE" >&2
+    "$THIS/scripts/mlpp" -c polyml "src/$FILE" | \
+    perl -p -e \
+'s/type name$/type name = string/;'\
+'s/\bref\b/Unsynchronized.ref/g;'\
+'s/\bPolyML.pointerEq\b/pointer_eq/g;'\
+'s/(?<!\.)\bexplode\b/String.explode/g;'\
+'s/(?<!\.)\bimplode\b/String.implode/g;'\
+'s/(?<!\.)\bprint\b/TextIO.print/g;'\
+'s/\bRL\b/Metis_RL/g;'\
+"`grep "^\(signature\|structure\|functor\)" src/*.{sig,sml} | \
+  sed "s/[^:]*:[a-z]* \([A-Za-z0-9_]*\).*/\1/" | \
+  tr " " "\n" | \
+  sort | \
+  uniq | \
+  sed 's/\(.*\)/s\/\\\\b\1\\\\b\/Metis_\1\/g;/'`"
+  done
+
+  cat <<EOF
+;
+print_depth 10;
+EOF
+
+) > metis.ML