%{
#include "hspincl.h"
%}
%{{
#include "HsVersions.h"

module U_constr where
IMP_Ubiq() --  debugging consistency check
import UgenUtil

import U_maybe
import U_list
import U_qid
import U_ttype
%}}
type constr;
	/* constr in prefix form: */
	constrpre   : < gconcid	    : qid;
			gconctypel  : list; /* [ttype] */
			gconcline   : long; >;

	/* constr in infix form: */
	constrinf   : < gconity1    : ttype;
			gconiop	    : qid;
			gconity2    : ttype;
			gconiline   : long; >;

	/* constr in record form: */
	constrrec   : < gconrid	    : qid;
			gconrfieldl : list; /* [field] */
			gconrline   : long; >;

	/* constr in simple "newtype" form: */
	constrnew   : < gconnid	    : qid;
			gconnty	    : ttype;
			gconnline   : long; >;

	field	    : < gfieldn	    : list;
			gfieldt	    : ttype; >;
end;