get-rulenames

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#!/bin/sh
#   Title: 	get-rulenames  (see also make-rulenames)
#   Author: 	Larry Paulson, Cambridge University Computer Laboratory
#   Copyright   1990  University of Cambridge
#
#shell script to generate "val" declarations for a theory's axioms 
#  also generates a comma-separated list of axiom names
#
#  usage:  make-rulenames  <file>
#
#Rule lines begin with a line containing the word "extend_theory"
#       and end   with a line containing the word "get_axiom"
#Each rule name xyz must appear on a line that begins
#        <spaces> ("xyz"
#Output lines have the form
#        val Eq_comp = ax"Eq_comp";
#
sed -n -e '/ext[end]*_theory/,/get_axiom/ s/^[ []*("\([^"]*\)".*$/val \1	= ax"\1";/p' $1
echo
echo `sed -n -e '/ext[end]*_theory/,/get_axiom/ s/^[ []*("\([^"]*\)".*$/\1/p' $1 | tr '\012' ','`