Gmsh.tab.cpp

      yyval.l = List_Create(2, 1, sizeof(Shape));
      ExtrudeShape(ROTATE, MSH_SEGM_LINE, (int)yyvsp[-12].d, 
		   0., 0., 0., yyvsp[-10].v[0], yyvsp[-10].v[1], yyvsp[-10].v[2], yyvsp[-8].v[0], yyvsp[-8].v[1], yyvsp[-8].v[2], yyvsp[-6].d,
		   &extr, yyval.l);
    ;
    break;}
case 180:
#line 2228 "Gmsh.y"
{
      extr.mesh.ExtrudeMesh = false;
      extr.mesh.Recombine = false;
    ;
    break;}
case 181:
#line 2233 "Gmsh.y"
{
      yyval.l = List_Create(2, 1, sizeof(Shape));
      ExtrudeShape(ROTATE, MSH_SURF_PLAN, (int)yyvsp[-12].d, 
		   0., 0., 0., yyvsp[-10].v[0], yyvsp[-10].v[1], yyvsp[-10].v[2], yyvsp[-8].v[0], yyvsp[-8].v[1], yyvsp[-8].v[2], yyvsp[-6].d,
		   &extr, yyval.l);
    ;
    break;}
case 182:
#line 2240 "Gmsh.y"
{
      extr.mesh.ExtrudeMesh = false;
      extr.mesh.Recombine = false;
    ;
    break;}
case 183:
#line 2245 "Gmsh.y"
{
      yyval.l = List_Create(2, 1, sizeof(Shape));
      ExtrudeShape(TRANSLATE_ROTATE, MSH_POINT, (int)yyvsp[-14].d, 
		   yyvsp[-12].v[0], yyvsp[-12].v[1], yyvsp[-12].v[2], yyvsp[-10].v[0], yyvsp[-10].v[1], yyvsp[-10].v[2], yyvsp[-8].v[0], yyvsp[-8].v[1], yyvsp[-8].v[2], yyvsp[-6].d,
		   &extr, yyval.l);
    ;
    break;}
case 184:
#line 2252 "Gmsh.y"
{
      extr.mesh.ExtrudeMesh = false;
      extr.mesh.Recombine = false;
    ;
    break;}
case 185:
#line 2257 "Gmsh.y"
{
      yyval.l = List_Create(2, 1, sizeof(Shape));
      ExtrudeShape(TRANSLATE_ROTATE, MSH_SEGM_LINE, (int)yyvsp[-14].d, 
		   yyvsp[-12].v[0], yyvsp[-12].v[1], yyvsp[-12].v[2], yyvsp[-10].v[0], yyvsp[-10].v[1], yyvsp[-10].v[2], yyvsp[-8].v[0], yyvsp[-8].v[1], yyvsp[-8].v[2], yyvsp[-6].d,
		   &extr, yyval.l);
    ;
    break;}
case 186:
#line 2264 "Gmsh.y"
{
      extr.mesh.ExtrudeMesh = false;
      extr.mesh.Recombine = false;
    ;
    break;}
case 187:
#line 2269 "Gmsh.y"
{
      yyval.l = List_Create(2, 1, sizeof(Shape));
      ExtrudeShape(TRANSLATE_ROTATE, MSH_SURF_PLAN, (int)yyvsp[-14].d, 
		   yyvsp[-12].v[0], yyvsp[-12].v[1], yyvsp[-12].v[2], yyvsp[-10].v[0], yyvsp[-10].v[1], yyvsp[-10].v[2], yyvsp[-8].v[0], yyvsp[-8].v[1], yyvsp[-8].v[2], yyvsp[-6].d,
		   &extr, yyval.l);
    ;
    break;}
case 188:
#line 2280 "Gmsh.y"
{
    ;
    break;}
case 189:
#line 2283 "Gmsh.y"
{
    ;
    break;}
case 190:
#line 2289 "Gmsh.y"
{
      extr.mesh.ExtrudeMesh = true;
      extr.mesh.NbLayer = 1;
      extr.mesh.NbElmLayer.clear();
      extr.mesh.hLayer.clear();
      extr.mesh.NbElmLayer.push_back((int)fabs(yyvsp[-2].d));
      extr.mesh.hLayer.push_back(1.);
    ;
    break;}
case 191:
#line 2298 "Gmsh.y"
{
      double d;
      extr.mesh.ExtrudeMesh = true;
      extr.mesh.NbLayer = List_Nbr(yyvsp[-4].l);
      if(List_Nbr(yyvsp[-4].l) == List_Nbr(yyvsp[-2].l)){
	extr.mesh.NbElmLayer.clear();
	extr.mesh.hLayer.clear();
	for(int i = 0; i < List_Nbr(yyvsp[-4].l); i++){
	  List_Read(yyvsp[-4].l, i, &d);
	  extr.mesh.NbElmLayer.push_back((d > 0) ? (int)d : 1);
	  List_Read(yyvsp[-2].l, i, &d);
	  extr.mesh.hLayer.push_back(d);
	}
      }
      else{
	yymsg(GERROR, "Wrong layer definition {%d, %d}", 
	      List_Nbr(yyvsp[-4].l), List_Nbr(yyvsp[-2].l));
      }
      List_Delete(yyvsp[-4].l);
      List_Delete(yyvsp[-2].l);
    ;
    break;}
case 192:
#line 2320 "Gmsh.y"
{
      yymsg(WARNING, "Explicit region numbers in layers are deprecated");
      double d;
      extr.mesh.ExtrudeMesh = true;
      extr.mesh.NbLayer = List_Nbr(yyvsp[-6].l);
      if(List_Nbr(yyvsp[-6].l) == List_Nbr(yyvsp[-4].l) && List_Nbr(yyvsp[-6].l) == List_Nbr(yyvsp[-2].l)){
	extr.mesh.NbElmLayer.clear();
	extr.mesh.hLayer.clear();
	for(int i = 0; i < List_Nbr(yyvsp[-6].l); i++){
	  List_Read(yyvsp[-6].l, i, &d);
	  extr.mesh.NbElmLayer.push_back((d > 0) ? (int)d : 1);
	  List_Read(yyvsp[-2].l, i, &d);
	  extr.mesh.hLayer.push_back(d);
	}
      }
      else{
	yymsg(GERROR, "Wrong layer definition {%d, %d, %d}", 
	      List_Nbr(yyvsp[-6].l), List_Nbr(yyvsp[-4].l), List_Nbr(yyvsp[-2].l));
      }
      List_Delete(yyvsp[-6].l);
      List_Delete(yyvsp[-4].l);
      List_Delete(yyvsp[-2].l);
    ;
    break;}
case 193:
#line 2344 "Gmsh.y"
{
      extr.mesh.Recombine = true;
    ;
    break;}
case 194:
#line 2353 "Gmsh.y"
{
      for(int i = 0; i < List_Nbr(yyvsp[-3].l); i++){
	double d;
	List_Read(yyvsp[-3].l, i, &d);
	int j = (int)fabs(d);
        Curve *c = FindCurve(j);
	if(!c)
	  yymsg(WARNING, "Unknown curve %d", j);
	else{
	  c->Method = TRANSFINI;
	  c->ipar[0] = (yyvsp[-1].d>2)?(int)yyvsp[-1].d:2;
	  c->ipar[1] = sign(d);
	  c->dpar[0] = 1.0;
	}
      }
      List_Delete(yyvsp[-3].l);
    ;
    break;}
case 195:
#line 2371 "Gmsh.y"
{
      for(int i = 0; i < List_Nbr(yyvsp[-6].l); i++){
	double d;
	List_Read(yyvsp[-6].l, i, &d);
	int j = (int)fabs(d);
        Curve *c = FindCurve(j);
	if(!c)
	  yymsg(WARNING, "Unknown curve %d", j);
	else{
	  c->Method = TRANSFINI;
	  c->ipar[0] = (yyvsp[-4].d>2)?(int)yyvsp[-4].d:2;
	  c->ipar[1] = sign(d); /* Progresion : code 1 ou -1 */
	  c->dpar[0] = fabs(yyvsp[-1].d);
	}
      }
      List_Delete(yyvsp[-6].l);
    ;
    break;}
case 196:
#line 2389 "Gmsh.y"
{
      for(int i = 0; i < List_Nbr(yyvsp[-6].l); i++){
	double d;
	List_Read(yyvsp[-6].l, i, &d);
	int j = (int)fabs(d);
        Curve *c = FindCurve(j);
	if(!c)
	  yymsg(WARNING, "Unknown curve %d", j);
	else{
	  c->Method = TRANSFINI;
	  c->ipar[0] = (yyvsp[-4].d>2)?(int)yyvsp[-4].d:2;
	  c->ipar[1] = 2*sign(d); /* Bump : code 2 ou -2 */
	  c->dpar[0] = fabs(yyvsp[-1].d);
	}
      }
      List_Delete(yyvsp[-6].l);
    ;
    break;}
case 197:
#line 2407 "Gmsh.y"
{
      Surface *s = FindSurface((int)yyvsp[-4].d);
      if(!s)
	yymsg(WARNING, "Unknown surface %d", (int)yyvsp[-4].d);
      else{
	s->Method = TRANSFINI;
	s->Recombine_Dir = -1;
	int k = List_Nbr(yyvsp[-1].l);
	if(k != 3 && k != 4){
	  yymsg(GERROR, "Wrong definition of Transfinite Surface %d: "
		"%d points instead of 3 or 4" , (int)yyvsp[-4].d, k);
	}
	else{
	  List_Reset(s->TrsfPoints);
	  for(int i = 0; i < k; i++){
	    double d;
	    List_Read(yyvsp[-1].l, i, &d);
	    int j = (int)fabs(d);
	    Vertex *v = FindPoint(j);
	    if(!v)
	      yymsg(WARNING, "Unknown point %d", j);
	    else
	      List_Add(s->TrsfPoints, &v);
	  }
	}
      }
      List_Delete(yyvsp[-1].l);
    ;
    break;}
case 198:
#line 2436 "Gmsh.y"
{
      Surface *s = FindSurface((int)yyvsp[-5].d);
      if(!s)
	yymsg(WARNING, "Unknown surface %d", (int)yyvsp[-5].d);
      else{
	s->Method = TRANSFINI;
	int k = List_Nbr(yyvsp[-2].l);
	if(k != 3 && k != 4){
	  yymsg(GERROR, "Wrong definition of Transfinite Surface %d: "
		"%d points instead of 3 or 4" , (int)yyvsp[-5].d, k);
	}
	else{
	  List_Reset(s->TrsfPoints);
	  if (!strcmp(yyvsp[-1].c, "Right"))
	    s->Recombine_Dir = 1;
	  else if (!strcmp(yyvsp[-1].c, "Left"))
	    s->Recombine_Dir = -1;
	  else
	    s->Recombine_Dir = 0;
	  for(int i = 0; i < k; i++){
	    double d;
	    List_Read(yyvsp[-2].l, i, &d);
	    int j = (int)fabs(d);
	    Vertex *v = FindPoint(j);
	    if(!v)
	      yymsg(WARNING, "Unknown point %d", j);
	    else
	      List_Add(s->TrsfPoints, &v);
	  }
	}
      }
      List_Delete(yyvsp[-2].l);
      Free(yyvsp[-1].c);
    ;
    break;}
case 199:
#line 2471 "Gmsh.y"
{
      yymsg(WARNING, "Elliptic Surface is deprecated: use Transfinite instead (with smoothing)");
      List_Delete(yyvsp[-1].l);
    ;
    break;}
case 200:
#line 2476 "Gmsh.y"
{
      Volume *v = FindVolume((int)yyvsp[-4].d);
      if(!v)
	yymsg(WARNING, "Unknown volume %d", (int)yyvsp[-4].d);
      else{
	v->Method = TRANSFINI;
	int k = List_Nbr(yyvsp[-1].l);
	if(k != 6 && k != 8)
	  yymsg(GERROR, "Wrong definition of Transfinite Volume %d: "
		"%d points instead of 6 or 8" , (int)yyvsp[-4].d, k);
	else{
	  List_Reset(v->TrsfPoints);
	  for(int i = 0; i < k; i++){
	    double d;
	    List_Read(yyvsp[-1].l, i, &d);
	    int j = (int)fabs(d);
	    Vertex *vert = FindPoint(j);
	    if(!vert)
	      yymsg(WARNING, "Unknown point %d", j);
	    else
	      List_Add(v->TrsfPoints, &vert);
	  }
	}
      }
      List_Delete(yyvsp[-1].l);
    ;
    break;}
case 201:
#line 2503 "Gmsh.y"
{
      for(int i = 0; i < List_Nbr(yyvsp[-3].l); i++){
	double d;
	List_Read(yyvsp[-3].l, i, &d);
	int j = (int)d;
	Surface *s = FindSurface(j);
	if(s){
	  s->Recombine = 1;
	  s->RecombineAngle = (yyvsp[-1].d > 0 && yyvsp[-1].d < 90) ? yyvsp[-1].d : 90;
	}
      }
      List_Delete(yyvsp[-3].l);
    ;
    break;}
case 202:
#line 2517 "Gmsh.y"
{
      for(int i = 0; i < List_Nbr(yyvsp[-1].l); i++){
	double d;
	List_Read(yyvsp[-1].l, i, &d);
	int j = (int)d;
        Surface *s = FindSurface(j);
	if(s){
	  s->Recombine = 1;
        }
      }
      List_Delete(yyvsp[-1].l);
    ;
    break;}
case 203:
#line 2536 "Gmsh.y"
{ 
      Surface *s = FindSurface((int)yyvsp[-1].d);
      if(s)
	setSurfaceEmbeddedPoints(s, yyvsp[-4].l);
    ;
    break;}
case 204:
#line 2542 "Gmsh.y"
{
      Surface *s = FindSurface((int)yyvsp[-1].d);
      if(s)
	setSurfaceEmbeddedCurves(s, yyvsp[-4].l);
    ;
    break;}
case 205:
#line 2548 "Gmsh.y"
{
    ;
    break;}
case 206:
#line 2551 "Gmsh.y"
{
    ;
    break;}
case 207:
#line 2560 "Gmsh.y"
{ 
      ReplaceAllDuplicates();
    ;
    break;}
case 208:
#line 2569 "Gmsh.y"
{ yyval.d = yyvsp[0].d;           ;
    break;}
case 209:
#line 2570 "Gmsh.y"
{ yyval.d = yyvsp[-1].d;           ;
    break;}
case 210:
#line 2571 "Gmsh.y"
{ yyval.d = -yyvsp[0].d;          ;
    break;}
case 211:
#line 2572 "Gmsh.y"
{ yyval.d = yyvsp[0].d;           ;
    break;}
case 212:
#line 2573 "Gmsh.y"
{ yyval.d = !yyvsp[0].d;          ;
    break;}
case 213:
#line 2574 "Gmsh.y"
{ yyval.d = yyvsp[-2].d - yyvsp[0].d;      ;
    break;}
case 214:
#line 2575 "Gmsh.y"
{ yyval.d = yyvsp[-2].d + yyvsp[0].d;      ;
    break;}
case 215:
#line 2576 "Gmsh.y"
{ yyval.d = yyvsp[-2].d * yyvsp[0].d;      ;
    break;}
case 216:
#line 2578 "Gmsh.y"
{ 
      if(!yyvsp[0].d)
	yymsg(GERROR, "Division by zero in '%g / %g'", yyvsp[-2].d, yyvsp[0].d);
      else
	yyval.d = yyvsp[-2].d / yyvsp[0].d;     
    ;
    break;}
case 217:
#line 2584 "Gmsh.y"
{ yyval.d = (int)yyvsp[-2].d % (int)yyvsp[0].d;  ;
    break;}
case 218:
#line 2585 "Gmsh.y"
{ yyval.d = pow(yyvsp[-2].d, yyvsp[0].d);  ;
    break;}
case 219:
#line 2586 "Gmsh.y"
{ yyval.d = yyvsp[-2].d < yyvsp[0].d;      ;
    break;}
case 220:
#line 2587 "Gmsh.y"
{ yyval.d = yyvsp[-2].d > yyvsp[0].d;      ;
    break;}
case 221:
#line 2588 "Gmsh.y"
{ yyval.d = yyvsp[-2].d <= yyvsp[0].d;     ;
    break;}
case 222:
#line 2589 "Gmsh.y"
{ yyval.d = yyvsp[-2].d >= yyvsp[0].d;     ;
    break;}
case 223:
#line 2590 "Gmsh.y"
{ yyval.d = yyvsp[-2].d == yyvsp[0].d;     ;
    break;}
case 224:
#line 2591 "Gmsh.y"
{ yyval.d = yyvsp[-2].d != yyvsp[0].d;     ;
    break;}
case 225:
#line 2592 "Gmsh.y"
{ yyval.d = yyvsp[-2].d && yyvsp[0].d;     ;
    break;}
case 226:
#line 2593 "Gmsh.y"
{ yyval.d = yyvsp[-2].d || yyvsp[0].d;     ;
    break;}
case 227:
#line 2594 "Gmsh.y"
{ yyval.d = yyvsp[-4].d? yyvsp[-2].d : yyvsp[0].d;  ;
    break;}
case 228:
#line 2595 "Gmsh.y"
{ yyval.d = exp(yyvsp[-1].d);      ;
    break;}
case 229:
#line 2596 "Gmsh.y"
{ yyval.d = log(yyvsp[-1].d);      ;
    break;}
case 230:
#line 2597 "Gmsh.y"
{ yyval.d = log10(yyvsp[-1].d);    ;
    break;}
case 231:
#line 2598 "Gmsh.y"
{ yyval.d = sqrt(yyvsp[-1].d);     ;
    break;}
case 232:
#line 2599 "Gmsh.y"
{ yyval.d = sin(yyvsp[-1].d);      ;
    break;}
case 233:
#line 2600 "Gmsh.y"
{ yyval.d = asin(yyvsp[-1].d);     ;
    break;}
case 234:
#line 2601 "Gmsh.y"
{ yyval.d = cos(yyvsp[-1].d);      ;
    break;}
case 235:
#line 2602 "Gmsh.y"
{ yyval.d = acos(yyvsp[-1].d);     ;
    break;}
case 236:
#line 2603 "Gmsh.y"
{ yyval.d = tan(yyvsp[-1].d);      ;
    break;}
case 237:
#line 2604 "Gmsh.y"
{ yyval.d = atan(yyvsp[-1].d);     ;
    break;}
case 238:
#line 2605 "Gmsh.y"
{ yyval.d = atan2(yyvsp[-3].d, yyvsp[-1].d);;
    break;}
case 239:
#line 2606 "Gmsh.y"
{ yyval.d = sinh(yyvsp[-1].d);     ;
    break;}
case 240:
#line 2607 "Gmsh.y"
{ yyval.d = cosh(yyvsp[-1].d);     ;
    break;}
case 241:
#line 2608 "Gmsh.y"
{ yyval.d = tanh(yyvsp[-1].d);     ;
    break;}
case 242:
#line 2609 "Gmsh.y"
{ yyval.d = fabs(yyvsp[-1].d);     ;
    break;}
case 243:
#line 2610 "Gmsh.y"
{ yyval.d = floor(yyvsp[-1].d);    ;
    break;}
case 244:
#line 2611 "Gmsh.y"
{ yyval.d = ceil(yyvsp[-1].d);     ;
    break;}
case 245:
#line 2612 "Gmsh.y"
{ yyval.d = fmod(yyvsp[-3].d, yyvsp[-1].d); ;
    break;}
case 246:
#line 2613 "Gmsh.y"
{ yyval.d = fmod(yyvsp[-3].d, yyvsp[-1].d); ;
    break;}
case 247:
#line 2614 "Gmsh.y"
{ yyval.d = sqrt(yyvsp[-3].d*yyvsp[-3].d+yyvsp[-1].d*yyvsp[-1].d); ;
    break;}
case 248:
#line 2615 "Gmsh.y"
{ yyval.d = yyvsp[-1].d*(double)rand()/(double)RAND_MAX; ;
    break;}
case 249:
#line 2617 "Gmsh.y"
{ yyval.d = exp(yyvsp[-1].d);      ;
    break;}
case 250:
#line 2618 "Gmsh.y"
{ yyval.d = log(yyvsp[-1].d);      ;
    break;}
case 251:
#line 2619 "Gmsh.y"
{ yyval.d = log10(yyvsp[-1].d);    ;
    break;}
case 252:
#line 2620 "Gmsh.y"
{ yyval.d = sqrt(yyvsp[-1].d);     ;
    break;}
case 253:
#line 2621 "Gmsh.y"
{ yyval.d = sin(yyvsp[-1].d);      ;
    break;}
case 254:
#line 2622 "Gmsh.y"
{ yyval.d = asin(yyvsp[-1].d);     ;
    break;}
case 255:
#line 2623 "Gmsh.y"
{ yyval.d = cos(yyvsp[-1].d);      ;
    break;}
case 256:
#line 2624 "Gmsh.y"
{ yyval.d = acos(yyvsp[-1].d);     ;
    break;}
case 257:
#line 2625 "Gmsh.y"
{ yyval.d = tan(yyvsp[-1].d);      ;
    break;}
case 258:
#line 2626 "Gmsh.y"
{ yyval.d = atan(yyvsp[-1].d);     ;
    break;}
case 259:
#line 2627 "Gmsh.y"
{ yyval.d = atan2(yyvsp[-3].d, yyvsp[-1].d);;
    break;}
case 260:
#line 2628 "Gmsh.y"
{ yyval.d = sinh(yyvsp[-1].d);     ;
    break;}
case 261:
#line 2629 "Gmsh.y"
{ yyval.d = cosh(yyvsp[-1].d);     ;
    break;}
case 262:
#line 2630 "Gmsh.y"
{ yyval.d = tanh(yyvsp[-1].d);     ;
    break;}
case 263:
#line 2631 "Gmsh.y"
{ yyval.d = fabs(yyvsp[-1].d);     ;
    break;}
case 264:
#line 2632 "Gmsh.y"
{ yyval.d = floor(yyvsp[-1].d);    ;
    break;}
case 265:
#line 2633 "Gmsh.y"
{ yyval.d = ceil(yyvsp[-1].d);     ;
    break;}
case 266:
#line 2634 "Gmsh.y"
{ yyval.d = fmod(yyvsp[-3].d, yyvsp[-1].d); ;
    break;}
case 267:
#line 2635 "Gmsh.y"
{ yyval.d = fmod(yyvsp[-3].d, yyvsp[-1].d); ;
    break;}
case 268:
#line 2636 "Gmsh.y"
{ yyval.d = sqrt(yyvsp[-3].d*yyvsp[-3].d+yyvsp[-1].d*yyvsp[-1].d); ;
    break;}
case 269:
#line 2637 "Gmsh.y"
{ yyval.d = yyvsp[-1].d*(double)rand()/(double)RAND_MAX; ;
    break;}
case 270:
#line 2646 "Gmsh.y"
{ yyval.d = yyvsp[0].d; ;
    break;}
case 271:
#line 2647 "Gmsh.y"
{ yyval.d = 3.141592653589793; ;
    break;}
case 272:
#line 2648 "Gmsh.y"
{ yyval.d = ParUtil::Instance()->rank(); ;
    break;}
case 273:
#line 2649 "Gmsh.y"
{ yyval.d = ParUtil::Instance()->size(); ;
    break;}
case 274:
#line 2650 "Gmsh.y"
{ yyval.d = Get_GmshMajorVersion(); ;
    break;}
case 275:
#line 2651 "Gmsh.y"
{ yyval.d = Get_GmshMinorVersion(); ;
    break;}
case 276:
#line 2652 "Gmsh.y"
{ yyval.d = Get_GmshPatchVersion(); ;
    break;}
case 277:
#line 2657 "Gmsh.y"
{
      Symbol TheSymbol;
      TheSymbol.Name = yyvsp[0].c;
      Symbol *pSymbol;
      if(!(pSymbol = (Symbol*)Tree_PQuery(Symbol_T, &TheSymbol))) {
	yymsg(GERROR, "Unknown variable '%s'", yyvsp[0].c);
	yyval.d = 0.;
      }
      else
	yyval.d = *(double*)List_Pointer_Fast(pSymbol->val, 0);
      Free(yyvsp[0].c);
    ;
    break;}
case 278:
#line 2673 "Gmsh.y"
{
      char tmpstring[1024];
      sprintf(tmpstring, "%s_%d", yyvsp[-4].c, (int)yyvsp[-1].d) ;
      Symbol TheSymbol;
      TheSymbol.Name = tmpstring;
      Symbol *pSymbol;
      if(!(pSymbol = (Symbol*)Tree_PQuery(Symbol_T, &TheSymbol))) {
	yymsg(GERROR, "Unknown variable '%s'", tmpstring);
	yyval.d = 0.;
      }
      else
	yyval.d = *(double*)List_Pointer_Fast(pSymbol->val, 0);
      Free(yyvsp[-4].c);
    ;
    break;}
case 279:
#line 2688 "Gmsh.y"
{
      Symbol TheSymbol;
      TheSymbol.Name = yyvsp[-3].c;
      Symbol *pSymbol;
      if(!(pSymbol = (Symbol*)Tree_PQuery(Symbol_T, &TheSymbol))) {
	yymsg(GERROR, "Unknown variable '%s'", yyvsp[-3].c);
	yyval.d = 0.;
      }
      else{
	double *pd;
	if((pd = (double*)List_Pointer_Test(pSymbol->val, (int)yyvsp[-1].d)))
	  yyval.d = *pd;
	else{
	  yymsg(GERROR, "Uninitialized variable '%s[%d]'", yyvsp[-3].c, (int)yyvsp[-1].d);
	  yyval.d = 0.;
	}
      }
      Free(yyvsp[-3].c);
    ;
    break;}
case 280:
#line 2708 "Gmsh.y"
{
      Symbol TheSymbol;
      TheSymbol.Name = yyvsp[-2].c;
      Symbol *pSymbol;
      if(!(pSymbol = (Symbol*)Tree_PQuery(Symbol_T, &TheSymbol))) {
	yymsg(GERROR, "Unknown variable '%s'", yyvsp[-2].c);
	yyval.d = 0.;
      }
      else{
	yyval.d = List_Nbr(pSymbol->val);
      }
      Free(yyvsp[-2].c);
    ;
    break;}
case 281:
#line 2722 "Gmsh.y"
{
      Symbol TheSymbol;
      TheSymbol.Name = yyvsp[-1].c;
      Symbol *pSymbol;
      if(!(pSymbol = (Symbol*)Tree_PQuery(Symbol_T, &TheSymbol))) {
	yymsg(GERROR, "Unknown variable '%s'", yyvsp[-1].c);
	yyval.d = 0.;
      }
      else
	yyval.d = (*(double*)List_Pointer_Fast(pSymbol->val, 0) += yyvsp[0].i);
      Free(yyvsp[-1].c);
    ;
    break;}
case 282:
#line 2735 "Gmsh.y"
{
      Symbol TheSymbol;
      TheSymbol.Name = yyvsp[-4].c;
      Symbol *pSymbol;
      if(!(pSymbol = (Symbol*)Tree_PQuery(Symbol_T, &TheSymbol))) {
	yymsg(GERROR, "Unknown variable '%s'", yyvsp[-4].c);
	yyval.d = 0.;
      }
      else{
	double *pd;
	if((pd = (double*)List_Pointer_Test(pSymbol->val, (int)yyvsp[-2].d)))
	  yyval.d = (*pd += yyvsp[0].i);
	else{
	  yymsg(GERROR, "Uninitialized variable '%s[%d]'", yyvsp[-4].c, (int)yyvsp[-2].d);
	  yyval.d = 0.;
	}
      }
      Free(yyvsp[-4].c);
    ;
    break;}
case 283:
#line 2758 "Gmsh.y"
{
      double (*pNumOpt)(int num, int action, double value);
      StringXNumber *pNumCat;
      if(!(pNumCat = Get_NumberOptionCategory(yyvsp[-2].c))){
	yymsg(GERROR, "Unknown numeric option class '%s'", yyvsp[-2].c);
	yyval.d = 0.;
      }
      else{
	if(!(pNumOpt =  (double (*) (int, int, double))Get_NumberOption(yyvsp[0].c, pNumCat))){
	  yymsg(GERROR, "Unknown numeric option '%s.%s'", yyvsp[-2].c, yyvsp[0].c);
	  yyval.d = 0.;
	}
	else
	  yyval.d = pNumOpt(0, GMSH_GET, 0);
      }
      Free(yyvsp[-2].c); Free(yyvsp[0].c);
    ;
    break;}
case 284:
#line 2776 "Gmsh.y"
{
      double (*pNumOpt)(int num, int action, double value);
      StringXNumber *pNumCat;
      if(!(pNumCat = Get_NumberOptionCategory(yyvsp[-5].c))){
	yymsg(GERROR, "Unknown numeric option class '%s'", yyvsp[-5].c);
	yyval.d = 0.;
      }
      else{
	if(!(pNumOpt =  (double (*) (int, int, double))Get_NumberOption(yyvsp[0].c, pNumCat))){
	  yymsg(GERROR, "Unknown numeric option '%s[%d].%s'", yyvsp[-5].c, (int)yyvsp[-3].d, yyvsp[0].c);
	  yyval.d = 0.;
	}
	else
	  yyval.d = pNumOpt((int)yyvsp[-3].d, GMSH_GET, 0);
      }
      Free(yyvsp[-5].c); Free(yyvsp[0].c);
    ;
    break;}
case 285:
#line 2794 "Gmsh.y"
{
      double (*pNumOpt)(int num, int action, double value);
      StringXNumber *pNumCat;
      if(!(pNumCat = Get_NumberOptionCategory(yyvsp[-3].c))){
	yymsg(GERROR, "Unknown numeric option class '%s'", yyvsp[-3].c);
	yyval.d = 0.;
      }
      else{
	if(!(pNumOpt =  (double (*) (int, int, double))Get_NumberOption(yyvsp[-1].c, pNumCat))){
	  yymsg(GERROR, "Unknown numeric option '%s.%s'", yyvsp[-3].c, yyvsp[-1].c);
	  yyval.d = 0.;
	}
	else
	  yyval.d = pNumOpt(0, GMSH_SET|GMSH_GUI, pNumOpt(0, GMSH_GET, 0)+yyvsp[0].i);
      }
      Free(yyvsp[-3].c); Free(yyvsp[-1].c);
    ;
    break;}
case 286:
#line 2812 "Gmsh.y"
{
      double (*pNumOpt)(int num, int action, double value);
      StringXNumber *pNumCat;
      if(!(pNumCat = Get_NumberOptionCategory(yyvsp[-6].c))){
	yymsg(GERROR, "Unknown numeric option class '%s'", yyvsp[-6].c);
	yyval.d = 0.;
      }
      else{
	if(!(pNumOpt =  (double (*) (int, int, double))Get_NumberOption(yyvsp[-1].c, pNumCat))){
	  yymsg(GERROR, "Unknown numeric option '%s[%d].%s'", yyvsp[-6].c, (int)yyvsp[-4].d, yyvsp[-1].c);
	  yyval.d = 0.;
	}
	else
	  yyval.d = pNumOpt((int)yyvsp[-4].d, GMSH_SET|GMSH_GUI, pNumOpt((int)yyvsp[-4].d, GMSH_GET, 0)+yyvsp[0].i);
      }
      Free(yyvsp[-6].c); Free(yyvsp[-1].c);
    ;
    break;}
case 287:
#line 2830 "Gmsh.y"
{ 
      yyval.d = GetValue(yyvsp[-3].c, yyvsp[-1].d);
      Free(yyvsp[-3].c);
    ;
    break;}
case 288:
#line 2838 "Gmsh.y"
{
      memcpy(yyval.v, yyvsp[0].v, 5*sizeof(double));
    ;
    break;}
case 289:
#line 2842 "Gmsh.y"
{
      for(int i = 0; i < 5; i++) yyval.v[i] = -yyvsp[0].v[i];
    ;
    break;}
case 290:
#line 2846 "Gmsh.y"
{ 
      for(int i = 0; i < 5; i++) yyval.v[i] = yyvsp[0].v[i];
    ;
    break;}
case 291:
#line 2850 "Gmsh.y"
{ 
      for(int i = 0; i < 5; i++) yyval.v[i] = yyvsp[-2].v[i] - yyvsp[0].v[i];
    ;
    break;}
case 292:
#line 2854 "Gmsh.y"
{
      for(int i = 0; i < 5; i++) yyval.v[i] = yyvsp[-2].v[i] + yyvsp[0].v[i];
    ;
    break;}
case 293:
#line 2861 "Gmsh.y"
{ 
      yyval.v[0] = yyvsp[-9].d;  yyval.v[1] = yyvsp[-7].d;  yyval.v[2] = yyvsp[-5].d;  yyval.v[3] = yyvsp[-3].d; yyval.v[4] = yyvsp[-1].d;
    ;
    break;}
case 294:
#line 2865 "Gmsh.y"
{ 
      yyval.v[0] = yyvsp[-7].d;  yyval.v[1] = yyvsp[-5].d;  yyval.v[2] = yyvsp[-3].d;  yyval.v[3] = yyvsp[-1].d; yyval.v[4] = 1.0;
    ;
    break;}
case 295:
#line 2869 "Gmsh.y"
{
      yyval.v[0] = yyvsp[-5].d;  yyval.v[1] = yyvsp[-3].d;  yyval.v[2] = yyvsp[-1].d;  yyval.v[3] = 0.0; yyval.v[4] = 1.0;
    ;
    break;}
case 296:
#line 2873 "Gmsh.y"
{
      yyval.v[0] = yyvsp[-5].d;  yyval.v[1] = yyvsp[-3].d;  yyval.v[2] = yyvsp[-1].d;  yyval.v[3] = 0.0; yyval.v[4] = 1.0;
    ;
    break;}
case 297:
#line 2880 "Gmsh.y"
{
      yyval.l = List_Create(2, 1, sizeof(List_T*));
      List_Add(yyval.l, &(yyvsp[0].l));
    ;
    break;}
case 298:
#line 2885 "Gmsh.y"
{
      List_Add(yyval.l, &(yyvsp[0].l));
    ;
    break;}
case 299:
#line 2893 "Gmsh.y"
{
      yyval.l = List_Create(2, 1, sizeof(double));
      List_Add(yyval.l, &(yyvsp[0].d));
    ;
    break;}
case 300:
#line 2898 "Gmsh.y"
{
      yyval.l = yyvsp[0].l;
    ;
    break;}
case 301:
#line 2902 "Gmsh.y"
{
      // creates an empty list
      yyval.l = List_Create(2, 1, sizeof(double));
    ;
    break;}
case 302:
#line 2907 "Gmsh.y"
{
      yyval.l = yyvsp[-1].l;
    ;
    break;}
case 303:
#line 2911 "Gmsh.y"
{
      yyval.l = yyvsp[-1].l;
      double *pd;
      for(int i = 0; i < List_Nbr(yyval.l); i++){
	pd = (double*)List_Pointer(yyval.l, i);
	(*pd) = - (*pd);
      }
    ;
    break;}
case 304:
#line 2923 "Gmsh.y"
{ 
      yyval.l = List_Create(2, 1, sizeof(double)); 
      for(double d = yyvsp[-2].d; (yyvsp[-2].d < yyvsp[0].d) ? (d <= yyvsp[0].d) : (d >= yyvsp[0].d); (yyvsp[-2].d < yyvsp[0].d) ? (d += 1.) : (d -= 1.)) 
	List_Add(yyval.l, &d);
    ;
    break;}
case 305:
#line 2929 "Gmsh.y"
{
      yyval.l = List_Create(2, 1, sizeof(double)); 
      if(!yyvsp[0].d || (yyvsp[-4].d < yyvsp[-2].d && yyvsp[0].d < 0) || (yyvsp[-4].d > yyvsp[-2].d && yyvsp[0].d > 0)){
        yymsg(GERROR, "Wrong increment in '%g:%g:%g'", yyvsp[-4].d, yyvsp[-2].d, yyvsp[0].d);
	List_Add(yyval.l, &(yyvsp[-4].d));
      }
      else
	for(double d = yyvsp[-4].d; (yyvsp[0].d > 0) ? (d <= yyvsp[-2].d) : (d >= yyvsp[-2].d); d += yyvsp[0].d)
	  List_Add(yyval.l, &d);
   ;
    break;}
case 306:
#line 2940 "Gmsh.y"
{
      // Returns the coordinates of a point and fills a list with it.
      // This allows to ensure e.g. that relative point positions are
      // always conserved
      Vertex *v = FindPoint((int)yyvsp[-1].d);
      yyval.l = List_Create(3, 1, sizeof(double));      
      if(!v) {
	yymsg(GERROR, "Unknown point '%d'", (int) yyvsp[-1].d);
	double d = 0.0;
	List_Add(yyval.l, &d);
	List_Add(yyval.l, &d);
	List_Add(yyval.l, &d);
      }
      else{
	List_Add(yyval.l, &v->Pos.X);
	List_Add(yyval.l, &v->Pos.Y);
	List_Add(yyval.l, &v->Pos.Z);
      }
    ;
    break;}
case 307:
#line 2960 "Gmsh.y"
{
      yyval.l = List_Create(List_Nbr(yyvsp[0].l), 1, sizeof(double));