Annotation of OpenXM/src/kan96xx/Kan/option.c, Revision 1.12
1.12 ! takayama 1: /* $OpenXM: OpenXM/src/kan96xx/Kan/option.c,v 1.11 2003/08/19 08:02:10 takayama Exp $ */
1.1 maekawa 2: #include <stdio.h>
3: #include "datatype.h"
4: #include "stackm.h"
5: #include "extern.h"
6: #include "gradedset.h"
7: #include "kclass.h"
8: #include "lookup.h"
9: #include <signal.h>
10:
11: extern void ctrlC();
12:
13:
14: struct object KsystemVariable(ob)
1.5 takayama 15: struct object ob; /* Sarray */
1.1 maekawa 16: {
17: /* Don't forget to write the keys in usage.c */
18: extern int PrintDollar;
19: extern int Wrap;
20: extern struct ring *CurrentRingp;
21: extern int Verbose;
22: extern int UseCriterion1;
23: extern int UseCriterion2B;
24: extern int ReduceLowerTerms;
25: extern int CheckHomogenization;
26: extern int Homogenize;
27: extern int Statistics;
1.3 takayama 28: extern int AutoReduce;
1.1 maekawa 29: extern int Osp;
30: extern struct operandStack StandardStack;
31: extern struct operandStack ErrorStack;
32: extern int ErrorMessageMode;
33: extern int WarningMessageMode;
34: extern int CatchCtrlC;
35: extern int Strict;
36: extern struct context *CurrentContextp;
37: extern struct context *PrimitiveContextp;
38: extern int Strict2;
39: extern int SigIgn;
40: extern int KSPushEnvMode;
41: extern int KanGBmessage;
42: extern int TimerOn;
43: extern int OutputStyle;
44: extern int Sugar;
45: extern int Homogenize_vec;
46: extern int CmoDMSOutputOption;
47: extern int DebugReductionRed; /* hidden option */
1.9 takayama 48: extern int DebugReductionEcart;
1.1 maekawa 49: extern char *VersionString;
50: extern int AvoidTheSameRing;
1.2 takayama 51: extern char *LeftBracket;
52: extern char *RightBracket;
1.4 takayama 53: extern int SecureMode;
1.7 takayama 54: extern int Ecart;
1.8 takayama 55: extern int EcartAutomaticHomogenization;
1.11 takayama 56: extern int TraceLift;
1.12 ! takayama 57: extern int DoCancel;
1.1 maekawa 58:
59: int n,i;
60: struct object ob1,ob2,ob3,ob4;
61: struct object rob = NullObject;
62: switch (getoaSize(ob)) {
63: case 1: /* get the value */
64: ob1 = getoa(ob,0);
65: switch(ob1.tag) {
66: case Sdollar:
67: if (strcmp(ob1.lc.str,"PrintDollar") == 0) {
1.5 takayama 68: rob = KpoInteger(PrintDollar);
1.1 maekawa 69: }else if (strcmp(ob1.lc.str,"Wrap") == 0) {
1.5 takayama 70: rob = KpoInteger(Wrap);
1.1 maekawa 71: }else if (strcmp(ob1.lc.str,"P") == 0) {
1.5 takayama 72: rob = KpoInteger(CurrentRingp->p);
1.1 maekawa 73: }else if (strcmp(ob1.lc.str,"N") == 0) {
1.5 takayama 74: rob = KpoInteger(CurrentRingp->n);
1.1 maekawa 75: }else if (strcmp(ob1.lc.str,"NN") == 0) {
1.5 takayama 76: rob = KpoInteger(CurrentRingp->nn);
1.1 maekawa 77: }else if (strcmp(ob1.lc.str,"M") == 0) {
1.5 takayama 78: rob = KpoInteger(CurrentRingp->m);
1.1 maekawa 79: }else if (strcmp(ob1.lc.str,"MM") == 0) {
1.5 takayama 80: rob = KpoInteger(CurrentRingp->mm);
1.1 maekawa 81: }else if (strcmp(ob1.lc.str,"L") == 0) {
1.5 takayama 82: rob = KpoInteger(CurrentRingp->l);
1.1 maekawa 83: }else if (strcmp(ob1.lc.str,"LL") == 0) {
1.5 takayama 84: rob = KpoInteger(CurrentRingp->ll);
1.1 maekawa 85: }else if (strcmp(ob1.lc.str,"C") == 0) {
1.5 takayama 86: rob = KpoInteger(CurrentRingp->c);
1.1 maekawa 87: }else if (strcmp(ob1.lc.str,"CC") == 0) {
1.5 takayama 88: rob = KpoInteger(CurrentRingp->cc);
1.1 maekawa 89: }else if (strcmp(ob1.lc.str,"CurrentRingp") == 0) {
1.5 takayama 90: rob = KpoRingp(CurrentRingp);
1.1 maekawa 91: }else if (strcmp(ob1.lc.str,"Verbose") == 0) {
1.5 takayama 92: rob = KpoInteger(Verbose);
1.1 maekawa 93: }else if (strcmp(ob1.lc.str,"UseCriterion1") == 0) {
1.5 takayama 94: rob = KpoInteger(UseCriterion1);
1.1 maekawa 95: }else if (strcmp(ob1.lc.str,"UseCriterion2B") == 0) {
1.5 takayama 96: rob = KpoInteger(UseCriterion2B);
1.1 maekawa 97: }else if (strcmp(ob1.lc.str,"ReduceLowerTerms") == 0) {
1.5 takayama 98: rob = KpoInteger(ReduceLowerTerms);
1.1 maekawa 99: }else if (strcmp(ob1.lc.str,"CheckHomogenization") == 0) {
1.5 takayama 100: rob = KpoInteger(CheckHomogenization);
1.1 maekawa 101: }else if (strcmp(ob1.lc.str,"Homogenize") == 0) {
1.5 takayama 102: rob = KpoInteger(Homogenize);
1.1 maekawa 103: }else if (strcmp(ob1.lc.str,"Statistics") == 0) {
1.5 takayama 104: rob = KpoInteger(Statistics);
1.3 takayama 105: }else if (strcmp(ob1.lc.str,"AutoReduce") == 0) {
1.5 takayama 106: rob = KpoInteger(AutoReduce);
1.1 maekawa 107: }else if (strcmp(ob1.lc.str,"StackPointer") == 0) {
1.5 takayama 108: rob = KpoInteger(Osp);
1.1 maekawa 109: }else if (strcmp(ob1.lc.str,"StandardOperandStack") == 0) {
1.5 takayama 110: rob.tag = Sclass;
111: rob.lc.ival = CLASSNAME_OPERANDSTACK;
112: rob.rc.voidp = &StandardStack;
1.1 maekawa 113: }else if (strcmp(ob1.lc.str,"ErrorStack") == 0) {
1.5 takayama 114: rob.tag = Sclass;
115: rob.lc.ival = CLASSNAME_OPERANDSTACK;
116: rob.rc.voidp = &ErrorStack;
1.1 maekawa 117: }else if (strcmp(ob1.lc.str,"ErrorMessageMode") == 0) {
1.5 takayama 118: rob = KpoInteger(ErrorMessageMode);
1.1 maekawa 119: }else if (strcmp(ob1.lc.str,"WarningMessageMode") == 0) {
1.5 takayama 120: rob = KpoInteger(WarningMessageMode);
1.1 maekawa 121: }else if (strcmp(ob1.lc.str,"CatchCtrlC") == 0) {
1.5 takayama 122: rob = KpoInteger(CatchCtrlC);
123: /* If you catch ctrlc in KSexecuteString. */
1.1 maekawa 124: }else if (strcmp(ob1.lc.str,"Strict") == 0) {
1.5 takayama 125: rob = KpoInteger(Strict);
1.1 maekawa 126: }else if (strcmp(ob1.lc.str,"CurrentContextp") == 0) {
1.5 takayama 127: rob.tag = Sclass;
128: rob.lc.ival = CLASSNAME_CONTEXT;
129: rob.rc.voidp = CurrentContextp;
1.1 maekawa 130: }else if (strcmp(ob1.lc.str,"PrimitiveContextp") == 0) {
1.5 takayama 131: rob.tag = Sclass;
132: rob.lc.ival = CLASSNAME_CONTEXT;
133: rob.rc.voidp = PrimitiveContextp;
1.1 maekawa 134: }else if (strcmp(ob1.lc.str,"NullContextp") == 0) {
1.5 takayama 135: rob.tag = Sclass;
136: rob.lc.ival = CLASSNAME_CONTEXT;
137: rob.rc.voidp = (struct context *)NULL;
1.1 maekawa 138: }else if (strcmp(ob1.lc.str,"Strict2") == 0) {
1.5 takayama 139: rob = KpoInteger(Strict2);
1.1 maekawa 140: }else if (strcmp(ob1.lc.str,"SigIgn") == 0) {
1.5 takayama 141: rob = KpoInteger(SigIgn);
1.1 maekawa 142: }else if (strcmp(ob1.lc.str,"KSPushEnvMode") == 0) {
1.5 takayama 143: rob = KpoInteger(KSPushEnvMode);
1.1 maekawa 144: }else if (strcmp(ob1.lc.str,"KanGBmessage") == 0) {
1.5 takayama 145: rob = KpoInteger(KanGBmessage);
1.1 maekawa 146: }else if (strcmp(ob1.lc.str,"TimerOn") == 0) {
1.5 takayama 147: rob = KpoInteger(TimerOn);
1.1 maekawa 148: }else if (strcmp(ob1.lc.str,"orderMatrix") == 0) {
1.5 takayama 149: rob = KgetOrderMatrixOfCurrentRing();
1.1 maekawa 150: }else if (strcmp(ob1.lc.str,"gbListTower") == 0) {
1.5 takayama 151: if (CurrentRingp->gbListTower == NULL) rob = NullObject;
152: else rob = *((struct object *)(CurrentRingp->gbListTower));
1.1 maekawa 153: }else if (strcmp(ob1.lc.str,"outputOrder") == 0) {
1.5 takayama 154: n = CurrentRingp->n;
155: ob1 = newObjectArray(n*2);
156: for (i=0; i<2*n; i++) {
157: putoa(ob1,i,KpoInteger(CurrentRingp->outputOrder[i]));
158: }
159: rob = ob1;
1.1 maekawa 160: }else if (strcmp(ob1.lc.str,"multSymbol") == 0) {
1.5 takayama 161: rob = KpoInteger(OutputStyle);
1.1 maekawa 162: }else if (strcmp(ob1.lc.str,"Sugar") == 0) {
1.5 takayama 163: rob = KpoInteger(Sugar);
1.1 maekawa 164: }else if (strcmp(ob1.lc.str,"Homogenize_vec") == 0) {
1.5 takayama 165: rob = KpoInteger(Homogenize_vec);
1.1 maekawa 166: }else if (strcmp(ob1.lc.str,"Schreyer")==0) {
1.5 takayama 167: rob = KpoInteger( CurrentRingp->schreyer );
1.1 maekawa 168: }else if (strcmp(ob1.lc.str,"ringName")==0) {
1.5 takayama 169: rob = KpoString( CurrentRingp->name );
1.1 maekawa 170: }else if (strcmp(ob1.lc.str,"CmoDMSOutputOption")==0) {
1.5 takayama 171: rob = KpoInteger( CmoDMSOutputOption );
1.1 maekawa 172: }else if (strcmp(ob1.lc.str,"Version")==0) {
1.5 takayama 173: rob = KpoString(VersionString);
1.1 maekawa 174: }else if (strcmp(ob1.lc.str,"RingStack")==0) {
1.5 takayama 175: KsetUpRing(NullObject,NullObject,NullObject,NullObject,NullObject);
176: rob = KSpop(); /* This is exceptional style */
1.1 maekawa 177: }else if (strcmp(ob1.lc.str,"AvoidTheSameRing")==0) {
1.5 takayama 178: rob = KpoInteger(AvoidTheSameRing);
1.2 takayama 179: }else if (strcmp(ob1.lc.str,"LeftBracket")==0) {
1.5 takayama 180: rob = KpoString(LeftBracket);
1.2 takayama 181: }else if (strcmp(ob1.lc.str,"RightBracket")==0) {
1.5 takayama 182: rob = KpoString(RightBracket);
1.4 takayama 183: }else if (strcmp(ob1.lc.str,"SecureMode")==0) {
1.5 takayama 184: rob = KpoInteger(SecureMode);
1.7 takayama 185: }else if (strcmp(ob1.lc.str,"Ecart")==0) {
186: rob = KpoInteger(Ecart);
1.8 takayama 187: }else if (strcmp(ob1.lc.str,"EcartAutomaticHomogenization")==0) {
188: rob = KpoInteger(EcartAutomaticHomogenization);
1.11 takayama 189: }else if (strcmp(ob1.lc.str,"TraceLift")==0) {
190: rob = KpoInteger(TraceLift);
1.12 ! takayama 191: }else if (strcmp(ob1.lc.str,"DoCancel")==0) {
! 192: rob = KpoInteger(DoCancel);
1.1 maekawa 193: }else{
1.5 takayama 194: warningKan("KsystemVariable():Unknown key word.\n");
1.1 maekawa 195: }
196: break;
197: default:
198: warningKan("KsystemVariable():Invalid argument\n");
199: break;
200: }
201: break;
202: case 2: /* set value */
203: ob1 = getoa(ob,0);
204: ob2 = getoa(ob,1);
205: switch (Lookup[ob1.tag][ob2.tag]) {
206: case SdollarSinteger:
207: if (strcmp(ob1.lc.str,"PrintDollar") == 0) {
1.5 takayama 208: PrintDollar = ob2.lc.ival;
209: rob = KpoInteger(PrintDollar);
1.1 maekawa 210: }else if (strcmp(ob1.lc.str,"Wrap") == 0) {
1.5 takayama 211: Wrap = ob2.lc.ival;
212: rob = KpoInteger(Wrap);
213: /*}else if (strcmp(ob1.lc.str,"P") == 0) {
214: P = ob2.lc.ival; Q should be set here too.
215: CurrentRingp->p = P;
216: rob = KpoInteger(P); */
1.1 maekawa 217: }else if (strcmp(ob1.lc.str,"NN") == 0) {
1.5 takayama 218: if (ob2.lc.ival <= CurrentRingp->n && ob2.lc.ival >= CurrentRingp->m) {
219: CurrentRingp->nn = ob2.lc.ival;
220: }else{
221: warningKan("New value of NN is out of bound.");
222: }
223: rob = KpoInteger(ob1.lc.ival);
1.1 maekawa 224: }else if (strcmp(ob1.lc.str,"Verbose") == 0) {
1.5 takayama 225: Verbose = ob2.lc.ival;
226: rob = KpoInteger(Verbose);
1.1 maekawa 227: }else if (strcmp(ob1.lc.str,"UseCriterion1") == 0) {
1.5 takayama 228: UseCriterion1 = ob2.lc.ival;
229: rob = KpoInteger(UseCriterion1);
1.1 maekawa 230: }else if (strcmp(ob1.lc.str,"UseCriterion2B") == 0) {
1.5 takayama 231: UseCriterion2B = ob2.lc.ival;
232: rob = KpoInteger(UseCriterion2B);
1.1 maekawa 233: }else if (strcmp(ob1.lc.str,"ReduceLowerTerms") == 0) {
1.5 takayama 234: ReduceLowerTerms = ob2.lc.ival;
235: rob = KpoInteger(ReduceLowerTerms);
1.1 maekawa 236: }else if (strcmp(ob1.lc.str,"CheckHomogenization") == 0) {
1.5 takayama 237: CheckHomogenization = ob2.lc.ival;
238: rob = KpoInteger(CheckHomogenization);
1.1 maekawa 239: }else if (strcmp(ob1.lc.str,"Homogenize") == 0) {
1.5 takayama 240: Homogenize = ob2.lc.ival;
241: rob = KpoInteger(Homogenize);
1.1 maekawa 242: }else if (strcmp(ob1.lc.str,"Statistics") == 0) {
1.5 takayama 243: Statistics = ob2.lc.ival;
244: rob = KpoInteger(Statistics);
1.3 takayama 245: }else if (strcmp(ob1.lc.str,"AutoReduce") == 0) {
1.5 takayama 246: AutoReduce = ob2.lc.ival;
247: rob = KpoInteger(AutoReduce);
1.1 maekawa 248: }else if (strcmp(ob1.lc.str,"ErrorMessageMode") == 0) {
1.5 takayama 249: ErrorMessageMode = ob2.lc.ival;
250: rob = KpoInteger(ErrorMessageMode);
1.1 maekawa 251: }else if (strcmp(ob1.lc.str,"WarningMessageMode") == 0) {
1.5 takayama 252: WarningMessageMode = ob2.lc.ival;
253: rob = KpoInteger(WarningMessageMode);
1.1 maekawa 254: }else if (strcmp(ob1.lc.str,"CatchCtrlC") == 0) {
1.5 takayama 255: CatchCtrlC = ob2.lc.ival;
256: rob = KpoInteger(CatchCtrlC);
1.1 maekawa 257: }else if (strcmp(ob1.lc.str,"Strict") == 0) {
1.5 takayama 258: Strict = ob2.lc.ival;
259: rob = KpoInteger(Strict);
1.1 maekawa 260: }else if (strcmp(ob1.lc.str,"Strict2") == 0) {
1.5 takayama 261: Strict2 = ob2.lc.ival;
262: rob = KpoInteger(Strict2);
1.1 maekawa 263: }else if (strcmp(ob1.lc.str,"SigIgn") == 0) {
1.5 takayama 264: SigIgn = ob2.lc.ival;
265: if (SigIgn) signal(SIGINT,SIG_IGN);
266: else signal(SIGINT,ctrlC);
267: rob = KpoInteger(SigIgn);
1.1 maekawa 268: }else if (strcmp(ob1.lc.str,"KSPushEnvMode") == 0) {
1.5 takayama 269: KSPushEnvMode = ob2.lc.ival;
270: rob = KpoInteger(KSPushEnvMode);
1.1 maekawa 271: }else if (strcmp(ob1.lc.str,"KanGBmessage") == 0) {
1.5 takayama 272: KanGBmessage = ob2.lc.ival;
273: rob = KpoInteger(KanGBmessage);
1.1 maekawa 274: }else if (strcmp(ob1.lc.str,"TimerOn") == 0) {
1.5 takayama 275: TimerOn = ob2.lc.ival;
276: rob = KpoInteger(TimerOn);
1.1 maekawa 277: }else if (strcmp(ob1.lc.str,"multSymbol") == 0) {
1.5 takayama 278: OutputStyle = KopInteger(ob2);
279: rob = KpoInteger(OutputStyle);
1.1 maekawa 280: }else if (strcmp(ob1.lc.str,"Sugar") == 0) {
1.5 takayama 281: Sugar = KopInteger(ob2);
282: if (Sugar && ReduceLowerTerms) {
283: ReduceLowerTerms = 0;
284: warningKan("ReduceLowerTerms is automatically set to 0, because Sugar = 1.");
285: /* You cannot use both ReduceLowerTerms and sugar.
286: See gb.c, reduction_sugar. */
287: }
288: rob = KpoInteger(Sugar);
1.1 maekawa 289: }else if (strcmp(ob1.lc.str,"Homogenize_vec") == 0) {
1.5 takayama 290: Homogenize_vec = KopInteger(ob2);
291: rob = KpoInteger(Homogenize_vec);
1.1 maekawa 292: }else if (strcmp(ob1.lc.str,"CmoDMSOutputOption") == 0) {
1.5 takayama 293: CmoDMSOutputOption = KopInteger(ob2);
294: rob = KpoInteger(CmoDMSOutputOption);
1.1 maekawa 295: }else if (strcmp(ob1.lc.str,"DebugReductionRed") == 0) {
1.5 takayama 296: DebugReductionRed = KopInteger(ob2);
297: rob = KpoInteger(DebugReductionRed);
1.9 takayama 298: }else if (strcmp(ob1.lc.str,"DebugReductionEcart") == 0) {
299: DebugReductionEcart = KopInteger(ob2);
300: rob = KpoInteger(DebugReductionEcart);
1.1 maekawa 301: }else if (strcmp(ob1.lc.str,"AvoidTheSameRing") == 0) {
1.5 takayama 302: AvoidTheSameRing = KopInteger(ob2);
303: rob = KpoInteger(AvoidTheSameRing);
1.4 takayama 304: }else if (strcmp(ob1.lc.str,"SecureMode") == 0) {
1.5 takayama 305: if (KopInteger(ob2) >= SecureMode) {
306: SecureMode = KopInteger(ob2);
307: }else{
308: errorKan1("%s\n","You cannot weaken the security level.");
309: }
310: rob = KpoInteger(SecureMode);
1.7 takayama 311: }else if (strcmp(ob1.lc.str,"Ecart") == 0) {
312: Ecart = KopInteger(ob2);
313: rob = KpoInteger(Ecart);
1.8 takayama 314: }else if (strcmp(ob1.lc.str,"EcartAutomaticHomogenization") == 0) {
1.10 takayama 315: EcartAutomaticHomogenization = KopInteger(ob2);
1.8 takayama 316: rob = KpoInteger(EcartAutomaticHomogenization);
1.11 takayama 317: }else if (strcmp(ob1.lc.str,"TraceLift") == 0) {
318: TraceLift = KopInteger(ob2);
319: rob = KpoInteger(TraceLift);
1.12 ! takayama 320: }else if (strcmp(ob1.lc.str,"DoCancel") == 0) {
! 321: DoCancel = KopInteger(ob2);
! 322: rob = KpoInteger(DoCancel);
1.1 maekawa 323: }else{
1.5 takayama 324: warningKan("KsystemVariable():Unknown key word.\n");
1.1 maekawa 325: }
326: break;
327: case SdollarSdollar:
328: if (strcmp(ob1.lc.str,"ringName") == 0) {
1.5 takayama 329: CurrentRingp->name = KopString(ob2);
330: rob = KpoString(CurrentRingp->name);
1.2 takayama 331: }else if (strcmp(ob1.lc.str,"LeftBracket") == 0) {
1.5 takayama 332: LeftBracket = KopString(ob2);
333: rob = KpoString(LeftBracket);
1.2 takayama 334: }else if (strcmp(ob1.lc.str,"RightBracket") == 0) {
1.5 takayama 335: RightBracket = KopString(ob2);
336: rob = KpoString(RightBracket);
1.1 maekawa 337: }else{
1.5 takayama 338: warningKan("KsystemVariable():Unknown key word.\n");
1.1 maekawa 339: }
340: break;
341: case SdollarSring:
342: if (strcmp(ob1.lc.str,"CurrentRingp") == 0) {
1.5 takayama 343: CurrentRingp = ob2.lc.ringp;
344: rob = KpoRingp(CurrentRingp);
1.1 maekawa 345: }else{
1.5 takayama 346: warningKan("KsystemVariable():Unknown key word.\n");
1.1 maekawa 347: }
348: break;
349: case SdollarSclass:
350: if (strcmp(ob1.lc.str,"PrimitiveContextp") == 0) {
1.5 takayama 351: if (ectag(ob2) == CLASSNAME_CONTEXT) {
352: PrimitiveContextp = (struct context *)ob2.rc.voidp;
353: rob = ob2;
354: }else{
355: warningKan("The second argument must be class.context.\n");
356: rob = NullObject;
357: }
1.1 maekawa 358: }else {
1.5 takayama 359: warningKan("KsystemVariable():Unknown key word.\n");
1.1 maekawa 360: }
361: break;
362: case SdollarSlist:
363: if (strcmp(ob1.lc.str,"gbListTower") == 0) {
1.5 takayama 364: if (AvoidTheSameRing)
365: warningKan("Changing gbListTower may cause a trouble under AvoidTheSameRing == 1.");
366: CurrentRingp->gbListTower = newObject();
367: *((struct object *)(CurrentRingp->gbListTower)) = ob2;
368: rob = *((struct object *)(CurrentRingp->gbListTower));
1.1 maekawa 369: }else {
1.5 takayama 370: warningKan("KsystemVariable(): Unknown key word to set value.\n");
1.1 maekawa 371: }
372: break;
373: case SdollarSarray:
374: if (strcmp(ob1.lc.str,"outputOrder") == 0) {
1.5 takayama 375: rob = KsetOutputOrder(ob2,CurrentRingp);
1.1 maekawa 376: }else if (strcmp(ob1.lc.str,"variableNames") == 0) {
1.5 takayama 377: rob = KsetVariableNames(ob2,CurrentRingp);
1.1 maekawa 378: }else {
1.5 takayama 379: warningKan("KsystemVariable(): Unknown key word to set value.\n");
1.1 maekawa 380: }
381: break;
382: default:
383: warningKan("KsystemVariable():Invalid argument.\n");
384: }
385: break;
386: case 3:
387: ob1 = getoa(ob,0); ob2 = getoa(ob,1); ob3 = getoa(ob,2);
388: switch(Lookup[ob1.tag][ob2.tag]) {
389: case SdollarSdollar:
390: if (strcmp(ob2.lc.str,"var") == 0) {
1.5 takayama 391: if (strcmp(ob1.lc.str,"x")==0) {
392: if (ob3.tag != Sinteger) {
393: warningKan("[$x$ $var$ ? ] The 3rd argument must be integer.");
394: break;
395: }
396: if (ob3.lc.ival >= 0 && ob3.lc.ival < CurrentRingp->n) {
397: rob = KpoString(CurrentRingp->x[ob3.lc.ival]);
398: }else{
399: warningKan("[$x$ $var$ ? ] The 3rd argument is out of range.");
400: break;
401: }
402: }else if (strcmp(ob1.lc.str,"D")==0) {
403: if (ob3.tag != Sinteger) {
404: warningKan("[$D$ $var$ ? ] The 3rd argument must be integer.");
405: break;
406: }
407: if (ob3.lc.ival >= 0 && ob3.lc.ival < CurrentRingp->n) {
408: rob = KpoString(CurrentRingp->D[ob3.lc.ival]);
409: }else{
410: warningKan("[$D$ $var$ ? ] The 3rd argument is out of range.");
411: break;
412: }
413: }
1.1 maekawa 414: }else{
1.5 takayama 415: warningKan("KsystemVariable(): Invalid argument.\n");
1.1 maekawa 416: }
417: break;
418: default:
419: warningKan("KsystemVariable(): Invalid argument.\n");
420: break;
421: }
422: break;
423: default:
424: warningKan("KsystemVariable():Invalid argument.\n");
425: break;
426: }
427: return(rob);
428: }
429:
430: warningOption(str)
1.5 takayama 431: char *str;
1.1 maekawa 432: {
433: fprintf(stderr,"Warning(option.c): %s\n",str);
434: }
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