Annotation of OpenXM/src/kan96xx/Kan/option.c, Revision 1.13
1.13 ! takayama 1: /* $OpenXM: OpenXM/src/kan96xx/Kan/option.c,v 1.12 2003/08/20 01:39:17 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;
1.13 ! takayama 58: extern int DebugContentReduction;
1.1 maekawa 59:
60: int n,i;
61: struct object ob1,ob2,ob3,ob4;
62: struct object rob = NullObject;
63: switch (getoaSize(ob)) {
64: case 1: /* get the value */
65: ob1 = getoa(ob,0);
66: switch(ob1.tag) {
67: case Sdollar:
68: if (strcmp(ob1.lc.str,"PrintDollar") == 0) {
1.5 takayama 69: rob = KpoInteger(PrintDollar);
1.1 maekawa 70: }else if (strcmp(ob1.lc.str,"Wrap") == 0) {
1.5 takayama 71: rob = KpoInteger(Wrap);
1.1 maekawa 72: }else if (strcmp(ob1.lc.str,"P") == 0) {
1.5 takayama 73: rob = KpoInteger(CurrentRingp->p);
1.1 maekawa 74: }else if (strcmp(ob1.lc.str,"N") == 0) {
1.5 takayama 75: rob = KpoInteger(CurrentRingp->n);
1.1 maekawa 76: }else if (strcmp(ob1.lc.str,"NN") == 0) {
1.5 takayama 77: rob = KpoInteger(CurrentRingp->nn);
1.1 maekawa 78: }else if (strcmp(ob1.lc.str,"M") == 0) {
1.5 takayama 79: rob = KpoInteger(CurrentRingp->m);
1.1 maekawa 80: }else if (strcmp(ob1.lc.str,"MM") == 0) {
1.5 takayama 81: rob = KpoInteger(CurrentRingp->mm);
1.1 maekawa 82: }else if (strcmp(ob1.lc.str,"L") == 0) {
1.5 takayama 83: rob = KpoInteger(CurrentRingp->l);
1.1 maekawa 84: }else if (strcmp(ob1.lc.str,"LL") == 0) {
1.5 takayama 85: rob = KpoInteger(CurrentRingp->ll);
1.1 maekawa 86: }else if (strcmp(ob1.lc.str,"C") == 0) {
1.5 takayama 87: rob = KpoInteger(CurrentRingp->c);
1.1 maekawa 88: }else if (strcmp(ob1.lc.str,"CC") == 0) {
1.5 takayama 89: rob = KpoInteger(CurrentRingp->cc);
1.1 maekawa 90: }else if (strcmp(ob1.lc.str,"CurrentRingp") == 0) {
1.5 takayama 91: rob = KpoRingp(CurrentRingp);
1.1 maekawa 92: }else if (strcmp(ob1.lc.str,"Verbose") == 0) {
1.5 takayama 93: rob = KpoInteger(Verbose);
1.1 maekawa 94: }else if (strcmp(ob1.lc.str,"UseCriterion1") == 0) {
1.5 takayama 95: rob = KpoInteger(UseCriterion1);
1.1 maekawa 96: }else if (strcmp(ob1.lc.str,"UseCriterion2B") == 0) {
1.5 takayama 97: rob = KpoInteger(UseCriterion2B);
1.1 maekawa 98: }else if (strcmp(ob1.lc.str,"ReduceLowerTerms") == 0) {
1.5 takayama 99: rob = KpoInteger(ReduceLowerTerms);
1.1 maekawa 100: }else if (strcmp(ob1.lc.str,"CheckHomogenization") == 0) {
1.5 takayama 101: rob = KpoInteger(CheckHomogenization);
1.1 maekawa 102: }else if (strcmp(ob1.lc.str,"Homogenize") == 0) {
1.5 takayama 103: rob = KpoInteger(Homogenize);
1.1 maekawa 104: }else if (strcmp(ob1.lc.str,"Statistics") == 0) {
1.5 takayama 105: rob = KpoInteger(Statistics);
1.3 takayama 106: }else if (strcmp(ob1.lc.str,"AutoReduce") == 0) {
1.5 takayama 107: rob = KpoInteger(AutoReduce);
1.1 maekawa 108: }else if (strcmp(ob1.lc.str,"StackPointer") == 0) {
1.5 takayama 109: rob = KpoInteger(Osp);
1.1 maekawa 110: }else if (strcmp(ob1.lc.str,"StandardOperandStack") == 0) {
1.5 takayama 111: rob.tag = Sclass;
112: rob.lc.ival = CLASSNAME_OPERANDSTACK;
113: rob.rc.voidp = &StandardStack;
1.1 maekawa 114: }else if (strcmp(ob1.lc.str,"ErrorStack") == 0) {
1.5 takayama 115: rob.tag = Sclass;
116: rob.lc.ival = CLASSNAME_OPERANDSTACK;
117: rob.rc.voidp = &ErrorStack;
1.1 maekawa 118: }else if (strcmp(ob1.lc.str,"ErrorMessageMode") == 0) {
1.5 takayama 119: rob = KpoInteger(ErrorMessageMode);
1.1 maekawa 120: }else if (strcmp(ob1.lc.str,"WarningMessageMode") == 0) {
1.5 takayama 121: rob = KpoInteger(WarningMessageMode);
1.1 maekawa 122: }else if (strcmp(ob1.lc.str,"CatchCtrlC") == 0) {
1.5 takayama 123: rob = KpoInteger(CatchCtrlC);
124: /* If you catch ctrlc in KSexecuteString. */
1.1 maekawa 125: }else if (strcmp(ob1.lc.str,"Strict") == 0) {
1.5 takayama 126: rob = KpoInteger(Strict);
1.1 maekawa 127: }else if (strcmp(ob1.lc.str,"CurrentContextp") == 0) {
1.5 takayama 128: rob.tag = Sclass;
129: rob.lc.ival = CLASSNAME_CONTEXT;
130: rob.rc.voidp = CurrentContextp;
1.1 maekawa 131: }else if (strcmp(ob1.lc.str,"PrimitiveContextp") == 0) {
1.5 takayama 132: rob.tag = Sclass;
133: rob.lc.ival = CLASSNAME_CONTEXT;
134: rob.rc.voidp = PrimitiveContextp;
1.1 maekawa 135: }else if (strcmp(ob1.lc.str,"NullContextp") == 0) {
1.5 takayama 136: rob.tag = Sclass;
137: rob.lc.ival = CLASSNAME_CONTEXT;
138: rob.rc.voidp = (struct context *)NULL;
1.1 maekawa 139: }else if (strcmp(ob1.lc.str,"Strict2") == 0) {
1.5 takayama 140: rob = KpoInteger(Strict2);
1.1 maekawa 141: }else if (strcmp(ob1.lc.str,"SigIgn") == 0) {
1.5 takayama 142: rob = KpoInteger(SigIgn);
1.1 maekawa 143: }else if (strcmp(ob1.lc.str,"KSPushEnvMode") == 0) {
1.5 takayama 144: rob = KpoInteger(KSPushEnvMode);
1.1 maekawa 145: }else if (strcmp(ob1.lc.str,"KanGBmessage") == 0) {
1.5 takayama 146: rob = KpoInteger(KanGBmessage);
1.1 maekawa 147: }else if (strcmp(ob1.lc.str,"TimerOn") == 0) {
1.5 takayama 148: rob = KpoInteger(TimerOn);
1.1 maekawa 149: }else if (strcmp(ob1.lc.str,"orderMatrix") == 0) {
1.5 takayama 150: rob = KgetOrderMatrixOfCurrentRing();
1.1 maekawa 151: }else if (strcmp(ob1.lc.str,"gbListTower") == 0) {
1.5 takayama 152: if (CurrentRingp->gbListTower == NULL) rob = NullObject;
153: else rob = *((struct object *)(CurrentRingp->gbListTower));
1.1 maekawa 154: }else if (strcmp(ob1.lc.str,"outputOrder") == 0) {
1.5 takayama 155: n = CurrentRingp->n;
156: ob1 = newObjectArray(n*2);
157: for (i=0; i<2*n; i++) {
158: putoa(ob1,i,KpoInteger(CurrentRingp->outputOrder[i]));
159: }
160: rob = ob1;
1.1 maekawa 161: }else if (strcmp(ob1.lc.str,"multSymbol") == 0) {
1.5 takayama 162: rob = KpoInteger(OutputStyle);
1.1 maekawa 163: }else if (strcmp(ob1.lc.str,"Sugar") == 0) {
1.5 takayama 164: rob = KpoInteger(Sugar);
1.1 maekawa 165: }else if (strcmp(ob1.lc.str,"Homogenize_vec") == 0) {
1.5 takayama 166: rob = KpoInteger(Homogenize_vec);
1.1 maekawa 167: }else if (strcmp(ob1.lc.str,"Schreyer")==0) {
1.5 takayama 168: rob = KpoInteger( CurrentRingp->schreyer );
1.1 maekawa 169: }else if (strcmp(ob1.lc.str,"ringName")==0) {
1.5 takayama 170: rob = KpoString( CurrentRingp->name );
1.1 maekawa 171: }else if (strcmp(ob1.lc.str,"CmoDMSOutputOption")==0) {
1.5 takayama 172: rob = KpoInteger( CmoDMSOutputOption );
1.1 maekawa 173: }else if (strcmp(ob1.lc.str,"Version")==0) {
1.5 takayama 174: rob = KpoString(VersionString);
1.1 maekawa 175: }else if (strcmp(ob1.lc.str,"RingStack")==0) {
1.5 takayama 176: KsetUpRing(NullObject,NullObject,NullObject,NullObject,NullObject);
177: rob = KSpop(); /* This is exceptional style */
1.1 maekawa 178: }else if (strcmp(ob1.lc.str,"AvoidTheSameRing")==0) {
1.5 takayama 179: rob = KpoInteger(AvoidTheSameRing);
1.2 takayama 180: }else if (strcmp(ob1.lc.str,"LeftBracket")==0) {
1.5 takayama 181: rob = KpoString(LeftBracket);
1.2 takayama 182: }else if (strcmp(ob1.lc.str,"RightBracket")==0) {
1.5 takayama 183: rob = KpoString(RightBracket);
1.4 takayama 184: }else if (strcmp(ob1.lc.str,"SecureMode")==0) {
1.5 takayama 185: rob = KpoInteger(SecureMode);
1.7 takayama 186: }else if (strcmp(ob1.lc.str,"Ecart")==0) {
187: rob = KpoInteger(Ecart);
1.8 takayama 188: }else if (strcmp(ob1.lc.str,"EcartAutomaticHomogenization")==0) {
189: rob = KpoInteger(EcartAutomaticHomogenization);
1.11 takayama 190: }else if (strcmp(ob1.lc.str,"TraceLift")==0) {
191: rob = KpoInteger(TraceLift);
1.12 takayama 192: }else if (strcmp(ob1.lc.str,"DoCancel")==0) {
193: rob = KpoInteger(DoCancel);
1.13 ! takayama 194: }else if (strcmp(ob1.lc.str,"DebugContentReduction")==0) {
! 195: rob = KpoInteger(DebugContentReduction);
1.1 maekawa 196: }else{
1.5 takayama 197: warningKan("KsystemVariable():Unknown key word.\n");
1.1 maekawa 198: }
199: break;
200: default:
201: warningKan("KsystemVariable():Invalid argument\n");
202: break;
203: }
204: break;
205: case 2: /* set value */
206: ob1 = getoa(ob,0);
207: ob2 = getoa(ob,1);
208: switch (Lookup[ob1.tag][ob2.tag]) {
209: case SdollarSinteger:
210: if (strcmp(ob1.lc.str,"PrintDollar") == 0) {
1.5 takayama 211: PrintDollar = ob2.lc.ival;
212: rob = KpoInteger(PrintDollar);
1.1 maekawa 213: }else if (strcmp(ob1.lc.str,"Wrap") == 0) {
1.5 takayama 214: Wrap = ob2.lc.ival;
215: rob = KpoInteger(Wrap);
216: /*}else if (strcmp(ob1.lc.str,"P") == 0) {
217: P = ob2.lc.ival; Q should be set here too.
218: CurrentRingp->p = P;
219: rob = KpoInteger(P); */
1.1 maekawa 220: }else if (strcmp(ob1.lc.str,"NN") == 0) {
1.5 takayama 221: if (ob2.lc.ival <= CurrentRingp->n && ob2.lc.ival >= CurrentRingp->m) {
222: CurrentRingp->nn = ob2.lc.ival;
223: }else{
224: warningKan("New value of NN is out of bound.");
225: }
226: rob = KpoInteger(ob1.lc.ival);
1.1 maekawa 227: }else if (strcmp(ob1.lc.str,"Verbose") == 0) {
1.5 takayama 228: Verbose = ob2.lc.ival;
229: rob = KpoInteger(Verbose);
1.1 maekawa 230: }else if (strcmp(ob1.lc.str,"UseCriterion1") == 0) {
1.5 takayama 231: UseCriterion1 = ob2.lc.ival;
232: rob = KpoInteger(UseCriterion1);
1.1 maekawa 233: }else if (strcmp(ob1.lc.str,"UseCriterion2B") == 0) {
1.5 takayama 234: UseCriterion2B = ob2.lc.ival;
235: rob = KpoInteger(UseCriterion2B);
1.1 maekawa 236: }else if (strcmp(ob1.lc.str,"ReduceLowerTerms") == 0) {
1.5 takayama 237: ReduceLowerTerms = ob2.lc.ival;
238: rob = KpoInteger(ReduceLowerTerms);
1.1 maekawa 239: }else if (strcmp(ob1.lc.str,"CheckHomogenization") == 0) {
1.5 takayama 240: CheckHomogenization = ob2.lc.ival;
241: rob = KpoInteger(CheckHomogenization);
1.1 maekawa 242: }else if (strcmp(ob1.lc.str,"Homogenize") == 0) {
1.5 takayama 243: Homogenize = ob2.lc.ival;
244: rob = KpoInteger(Homogenize);
1.1 maekawa 245: }else if (strcmp(ob1.lc.str,"Statistics") == 0) {
1.5 takayama 246: Statistics = ob2.lc.ival;
247: rob = KpoInteger(Statistics);
1.3 takayama 248: }else if (strcmp(ob1.lc.str,"AutoReduce") == 0) {
1.5 takayama 249: AutoReduce = ob2.lc.ival;
250: rob = KpoInteger(AutoReduce);
1.1 maekawa 251: }else if (strcmp(ob1.lc.str,"ErrorMessageMode") == 0) {
1.5 takayama 252: ErrorMessageMode = ob2.lc.ival;
253: rob = KpoInteger(ErrorMessageMode);
1.1 maekawa 254: }else if (strcmp(ob1.lc.str,"WarningMessageMode") == 0) {
1.5 takayama 255: WarningMessageMode = ob2.lc.ival;
256: rob = KpoInteger(WarningMessageMode);
1.1 maekawa 257: }else if (strcmp(ob1.lc.str,"CatchCtrlC") == 0) {
1.5 takayama 258: CatchCtrlC = ob2.lc.ival;
259: rob = KpoInteger(CatchCtrlC);
1.1 maekawa 260: }else if (strcmp(ob1.lc.str,"Strict") == 0) {
1.5 takayama 261: Strict = ob2.lc.ival;
262: rob = KpoInteger(Strict);
1.1 maekawa 263: }else if (strcmp(ob1.lc.str,"Strict2") == 0) {
1.5 takayama 264: Strict2 = ob2.lc.ival;
265: rob = KpoInteger(Strict2);
1.1 maekawa 266: }else if (strcmp(ob1.lc.str,"SigIgn") == 0) {
1.5 takayama 267: SigIgn = ob2.lc.ival;
268: if (SigIgn) signal(SIGINT,SIG_IGN);
269: else signal(SIGINT,ctrlC);
270: rob = KpoInteger(SigIgn);
1.1 maekawa 271: }else if (strcmp(ob1.lc.str,"KSPushEnvMode") == 0) {
1.5 takayama 272: KSPushEnvMode = ob2.lc.ival;
273: rob = KpoInteger(KSPushEnvMode);
1.1 maekawa 274: }else if (strcmp(ob1.lc.str,"KanGBmessage") == 0) {
1.5 takayama 275: KanGBmessage = ob2.lc.ival;
276: rob = KpoInteger(KanGBmessage);
1.1 maekawa 277: }else if (strcmp(ob1.lc.str,"TimerOn") == 0) {
1.5 takayama 278: TimerOn = ob2.lc.ival;
279: rob = KpoInteger(TimerOn);
1.1 maekawa 280: }else if (strcmp(ob1.lc.str,"multSymbol") == 0) {
1.5 takayama 281: OutputStyle = KopInteger(ob2);
282: rob = KpoInteger(OutputStyle);
1.1 maekawa 283: }else if (strcmp(ob1.lc.str,"Sugar") == 0) {
1.5 takayama 284: Sugar = KopInteger(ob2);
285: if (Sugar && ReduceLowerTerms) {
286: ReduceLowerTerms = 0;
287: warningKan("ReduceLowerTerms is automatically set to 0, because Sugar = 1.");
288: /* You cannot use both ReduceLowerTerms and sugar.
289: See gb.c, reduction_sugar. */
290: }
291: rob = KpoInteger(Sugar);
1.1 maekawa 292: }else if (strcmp(ob1.lc.str,"Homogenize_vec") == 0) {
1.5 takayama 293: Homogenize_vec = KopInteger(ob2);
294: rob = KpoInteger(Homogenize_vec);
1.1 maekawa 295: }else if (strcmp(ob1.lc.str,"CmoDMSOutputOption") == 0) {
1.5 takayama 296: CmoDMSOutputOption = KopInteger(ob2);
297: rob = KpoInteger(CmoDMSOutputOption);
1.1 maekawa 298: }else if (strcmp(ob1.lc.str,"DebugReductionRed") == 0) {
1.5 takayama 299: DebugReductionRed = KopInteger(ob2);
300: rob = KpoInteger(DebugReductionRed);
1.9 takayama 301: }else if (strcmp(ob1.lc.str,"DebugReductionEcart") == 0) {
302: DebugReductionEcart = KopInteger(ob2);
303: rob = KpoInteger(DebugReductionEcart);
1.1 maekawa 304: }else if (strcmp(ob1.lc.str,"AvoidTheSameRing") == 0) {
1.5 takayama 305: AvoidTheSameRing = KopInteger(ob2);
306: rob = KpoInteger(AvoidTheSameRing);
1.4 takayama 307: }else if (strcmp(ob1.lc.str,"SecureMode") == 0) {
1.5 takayama 308: if (KopInteger(ob2) >= SecureMode) {
309: SecureMode = KopInteger(ob2);
310: }else{
311: errorKan1("%s\n","You cannot weaken the security level.");
312: }
313: rob = KpoInteger(SecureMode);
1.7 takayama 314: }else if (strcmp(ob1.lc.str,"Ecart") == 0) {
315: Ecart = KopInteger(ob2);
316: rob = KpoInteger(Ecart);
1.8 takayama 317: }else if (strcmp(ob1.lc.str,"EcartAutomaticHomogenization") == 0) {
1.10 takayama 318: EcartAutomaticHomogenization = KopInteger(ob2);
1.8 takayama 319: rob = KpoInteger(EcartAutomaticHomogenization);
1.11 takayama 320: }else if (strcmp(ob1.lc.str,"TraceLift") == 0) {
321: TraceLift = KopInteger(ob2);
322: rob = KpoInteger(TraceLift);
1.12 takayama 323: }else if (strcmp(ob1.lc.str,"DoCancel") == 0) {
324: DoCancel = KopInteger(ob2);
325: rob = KpoInteger(DoCancel);
1.13 ! takayama 326: }else if (strcmp(ob1.lc.str,"DebugContentReduction") == 0) {
! 327: DebugContentReduction = KopInteger(ob2);
! 328: rob = KpoInteger(DebugContentReduction);
1.1 maekawa 329: }else{
1.5 takayama 330: warningKan("KsystemVariable():Unknown key word.\n");
1.1 maekawa 331: }
332: break;
333: case SdollarSdollar:
334: if (strcmp(ob1.lc.str,"ringName") == 0) {
1.5 takayama 335: CurrentRingp->name = KopString(ob2);
336: rob = KpoString(CurrentRingp->name);
1.2 takayama 337: }else if (strcmp(ob1.lc.str,"LeftBracket") == 0) {
1.5 takayama 338: LeftBracket = KopString(ob2);
339: rob = KpoString(LeftBracket);
1.2 takayama 340: }else if (strcmp(ob1.lc.str,"RightBracket") == 0) {
1.5 takayama 341: RightBracket = KopString(ob2);
342: rob = KpoString(RightBracket);
1.1 maekawa 343: }else{
1.5 takayama 344: warningKan("KsystemVariable():Unknown key word.\n");
1.1 maekawa 345: }
346: break;
347: case SdollarSring:
348: if (strcmp(ob1.lc.str,"CurrentRingp") == 0) {
1.5 takayama 349: CurrentRingp = ob2.lc.ringp;
350: rob = KpoRingp(CurrentRingp);
1.1 maekawa 351: }else{
1.5 takayama 352: warningKan("KsystemVariable():Unknown key word.\n");
1.1 maekawa 353: }
354: break;
355: case SdollarSclass:
356: if (strcmp(ob1.lc.str,"PrimitiveContextp") == 0) {
1.5 takayama 357: if (ectag(ob2) == CLASSNAME_CONTEXT) {
358: PrimitiveContextp = (struct context *)ob2.rc.voidp;
359: rob = ob2;
360: }else{
361: warningKan("The second argument must be class.context.\n");
362: rob = NullObject;
363: }
1.1 maekawa 364: }else {
1.5 takayama 365: warningKan("KsystemVariable():Unknown key word.\n");
1.1 maekawa 366: }
367: break;
368: case SdollarSlist:
369: if (strcmp(ob1.lc.str,"gbListTower") == 0) {
1.5 takayama 370: if (AvoidTheSameRing)
371: warningKan("Changing gbListTower may cause a trouble under AvoidTheSameRing == 1.");
372: CurrentRingp->gbListTower = newObject();
373: *((struct object *)(CurrentRingp->gbListTower)) = ob2;
374: rob = *((struct object *)(CurrentRingp->gbListTower));
1.1 maekawa 375: }else {
1.5 takayama 376: warningKan("KsystemVariable(): Unknown key word to set value.\n");
1.1 maekawa 377: }
378: break;
379: case SdollarSarray:
380: if (strcmp(ob1.lc.str,"outputOrder") == 0) {
1.5 takayama 381: rob = KsetOutputOrder(ob2,CurrentRingp);
1.1 maekawa 382: }else if (strcmp(ob1.lc.str,"variableNames") == 0) {
1.5 takayama 383: rob = KsetVariableNames(ob2,CurrentRingp);
1.1 maekawa 384: }else {
1.5 takayama 385: warningKan("KsystemVariable(): Unknown key word to set value.\n");
1.1 maekawa 386: }
387: break;
388: default:
389: warningKan("KsystemVariable():Invalid argument.\n");
390: }
391: break;
392: case 3:
393: ob1 = getoa(ob,0); ob2 = getoa(ob,1); ob3 = getoa(ob,2);
394: switch(Lookup[ob1.tag][ob2.tag]) {
395: case SdollarSdollar:
396: if (strcmp(ob2.lc.str,"var") == 0) {
1.5 takayama 397: if (strcmp(ob1.lc.str,"x")==0) {
398: if (ob3.tag != Sinteger) {
399: warningKan("[$x$ $var$ ? ] The 3rd argument must be integer.");
400: break;
401: }
402: if (ob3.lc.ival >= 0 && ob3.lc.ival < CurrentRingp->n) {
403: rob = KpoString(CurrentRingp->x[ob3.lc.ival]);
404: }else{
405: warningKan("[$x$ $var$ ? ] The 3rd argument is out of range.");
406: break;
407: }
408: }else if (strcmp(ob1.lc.str,"D")==0) {
409: if (ob3.tag != Sinteger) {
410: warningKan("[$D$ $var$ ? ] The 3rd argument must be integer.");
411: break;
412: }
413: if (ob3.lc.ival >= 0 && ob3.lc.ival < CurrentRingp->n) {
414: rob = KpoString(CurrentRingp->D[ob3.lc.ival]);
415: }else{
416: warningKan("[$D$ $var$ ? ] The 3rd argument is out of range.");
417: break;
418: }
419: }
1.1 maekawa 420: }else{
1.5 takayama 421: warningKan("KsystemVariable(): Invalid argument.\n");
1.1 maekawa 422: }
423: break;
424: default:
425: warningKan("KsystemVariable(): Invalid argument.\n");
426: break;
427: }
428: break;
429: default:
430: warningKan("KsystemVariable():Invalid argument.\n");
431: break;
432: }
433: return(rob);
434: }
435:
436: warningOption(str)
1.5 takayama 437: char *str;
1.1 maekawa 438: {
439: fprintf(stderr,"Warning(option.c): %s\n",str);
440: }
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