=================================================================== RCS file: /home/cvs/OpenXM_contrib2/asir2000/engine/num.c,v retrieving revision 1.2 retrieving revision 1.5 diff -u -p -r1.2 -r1.5 --- OpenXM_contrib2/asir2000/engine/num.c 2000/08/21 08:31:28 1.2 +++ OpenXM_contrib2/asir2000/engine/num.c 2001/09/05 09:01:27 1.5 @@ -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/num.c,v 1.1.1.1 1999/12/03 07:39:08 noro Exp $ + * $OpenXM: OpenXM_contrib2/asir2000/engine/num.c,v 1.4 2001/09/03 07:01:06 noro Exp $ */ #include "ca.h" @@ -95,4 +95,51 @@ VL vl; Num a,b; { return (*cmpnumt[MAX(a?NID(a):0,b?NID(b):0)])(a,b); +} + +extern int current_ff; + +void one_ff(c) +Num *c; +{ + LM lm; + GFS fs; + GFSN fspn; + + switch ( current_ff ) { + case FF_GFP: + case FF_GFPN: + MKLM(ONEN,lm); + *c = (Num)lm; + break; + case FF_GFS: + mqtogfs(ONEM,&fs); + *c = (Num)fs; + break; + case FF_GFSN: + ntogfsn(ONE,&fspn); + *c = (Num)fspn; + break; + default: + error("one_ff : not implemented yet"); + } +} + +int negative_number(c) +Num c; +{ + if ( !c ) + return 0; + else { + switch ( NID(c) ) { + case N_Q: + return SGN((Q)c)<0; + case N_R: + return BDY((Real)c)<0; + case N_B: + return 0; /* XXX */ + default: + return 0; + } + } }