=================================================================== RCS file: /home/cvs/OpenXM_contrib2/asir2000/engine/R.c,v retrieving revision 1.2 retrieving revision 1.4 diff -u -p -r1.2 -r1.4 --- OpenXM_contrib2/asir2000/engine/R.c 2000/08/21 08:31:27 1.2 +++ OpenXM_contrib2/asir2000/engine/R.c 2004/03/11 09:52:56 1.4 @@ -23,7 +23,7 @@ * shall be made on your publication or presentation in any form of the * results obtained by use of the SOFTWARE. * (4) In the event that you modify the SOFTWARE, you shall notify FLL by - * e-mail at risa-admin@flab.fujitsu.co.jp of the detailed specification + * e-mail at risa-admin@sec.flab.fujitsu.co.jp of the detailed specification * for such modification or the source code of the modified part of the * SOFTWARE. * @@ -45,7 +45,7 @@ * DEVELOPER SHALL HAVE NO LIABILITY IN CONNECTION WITH THE USE, * PERFORMANCE OR NON-PERFORMANCE OF THE SOFTWARE. * - * $OpenXM: OpenXM_contrib2/asir2000/engine/R.c,v 1.1.1.1 1999/12/03 07:39:08 noro Exp $ + * $OpenXM: OpenXM_contrib2/asir2000/engine/R.c,v 1.3 2000/08/22 05:04:05 noro Exp $ */ #include "ca.h" @@ -240,4 +240,20 @@ Obj a,b; t = compp(vl,DN((R)a),DN((R)b)); return t; } +} + +int equalr(vl,a,b) +VL vl; +Obj a,b; +{ + if ( !a ) + return b ? 0 : 1; + else if ( !b ) + return 0; + else if ( !RAT(a) ) + return !RAT(b) ? equalp(vl,(P)a,(P)b) : 0; + else if ( !RAT(b) ) + return 0; + else + return equalp(vl,NM((R)a),NM((R)b)) && equalp(vl,DN((R)a),DN((R)b)); }