lib/Tools/scala

clarified Proof_Context.cert_propp/read_propp;
tuned;

#!/usr/bin/env bash
#
# Author: Makarius
#
# DESCRIPTION: invoke Scala within the Isabelle environment

isabelle_admin_build jars || exit $?

declare -a JAVA_ARGS; eval "JAVA_ARGS=($ISABELLE_JAVA_SYSTEM_OPTIONS)"
declare -a SCALA_ARGS=()
for ARG in "${JAVA_ARGS[@]}"
do
  SCALA_ARGS["${#SCALA_ARGS[@]}"]="-J$ARG"
done

isabelle_scala scala "${SCALA_ARGS[@]}" \
  -classpath "$(jvmpath "$ISABELLE_CLASSPATH")" "$@"