#!/usr/bin/env bash
#
# Author: Jasmin Blanchette
#
# DESCRIPTION: Translation tool for TPTP formats
PRG="$(basename "$0")"
function usage() {
echo
echo "Usage: isabelle $PRG FORMAT IN_FILE OUT_FILE"
echo
echo " Translates TPTP input file to specified TPTP format (\"CNF\", \"FOF\", \"TFF0\", \"TFF1\", or \"THF0\")."
echo
exit 1
}
[ "$#" -ne 3 -o "$1" = "-?" ] && usage
SCRATCH="Scratch_${PRG}_$$_${RANDOM}"
args=("$@")
echo "theory $SCRATCH imports \"$TPTP_HOME/ATP_Problem_Import\" begin \
ML {* ATP_Problem_Import.translate_tptp_file \"${args[0]}\" \"${args[1]}\" \"${args[2]}\" *} end;" \
> /tmp/$SCRATCH.thy
"$ISABELLE_PROCESS" -e "use_thy \"/tmp/$SCRATCH\"; exit 1;"