Gmsh.tab.cpp

      }
      else{
	if(FindCurve(num, THEM)){
	  yymsg(GERROR, "Curve %d already exists", num);
	}
	else{
	  List_T *temp = ListOfDouble2ListOfInt(yyvsp[-5].l);
	  Curve *c = Create_Curve(num, MSH_SEGM_NURBS, (int)yyvsp[-1].d, temp, yyvsp[-3].l,
				  -1, -1, 0., 1.);
	  Tree_Add(THEM->Curves, &c);
	  CreateReversedCurve(THEM, c);
	  List_Delete(temp);
	}
      }
      List_Delete(yyvsp[-5].l);
      List_Delete(yyvsp[-3].l);
      yyval.s.Type = MSH_SEGM_NURBS;
      yyval.s.Num = num;
    ;}
    break;

  case 131:
#line 1421 "Gmsh.y"
    {
      int num = (int)yyvsp[-4].d;
      if(FindEdgeLoop(num, THEM)){
	yymsg(GERROR, "Line loop %d already exists", num);
      }
      else{
	List_T *temp = ListOfDouble2ListOfInt(yyvsp[-1].l);
	sortEdgesInLoop(num, temp);
	EdgeLoop *l = Create_EdgeLoop(num, temp);
	Tree_Add(THEM->EdgeLoops, &l);
	List_Delete(temp);
      }
      List_Delete(yyvsp[-1].l);
      yyval.s.Type = MSH_SEGM_LOOP;
      yyval.s.Num = num;
    ;}
    break;

  case 132:
#line 1438 "Gmsh.y"
    {
      for(int i = 0; i < List_Nbr(yyvsp[-9].l); i++){
	double p;
      	List_Read(yyvsp[-9].l, i, &p);
	Curve *c = FindCurve((int)p, THEM);
        if(!c)
	  yymsg(WARNING, "Unknown curve %d", (int)p);
	else{
	  Attractor *a = Create_Attractor(List_Nbr(THEM->Metric->Attractors)+1,
					  yyvsp[-6].d, yyvsp[-4].d, yyvsp[-2].d, NULL, c, NULL);
	  List_Add(THEM->Metric->Attractors, &a);
        }
      }
      // dummy values
      yyval.s.Type = 0;
      yyval.s.Num = 0;
    ;}
    break;

  case 133:
#line 1456 "Gmsh.y"
    {
      int num = (int)yyvsp[-4].d;
      if(FindPhysicalGroup(num, MSH_PHYSICAL_LINE, THEM)){
	yymsg(GERROR, "Physical line %d already exists", num);
      }
      else{
	List_T *temp = ListOfDouble2ListOfInt(yyvsp[-1].l);
	PhysicalGroup *p = Create_PhysicalGroup(num, MSH_PHYSICAL_LINE, temp);
	List_Delete(temp);
	List_Add(THEM->PhysicalGroups, &p);
      }
      List_Delete(yyvsp[-1].l);
      yyval.s.Type = MSH_PHYSICAL_LINE;
      yyval.s.Num = num;
    ;}
    break;

  case 134:
#line 1475 "Gmsh.y"
    {
      int num = (int)yyvsp[-4].d;
      if(FindSurface(num, THEM)){
	yymsg(GERROR, "Surface %d already exists", num);
      }
      else{
	Surface *s = Create_Surface(num, MSH_SURF_PLAN);
	List_T *temp = ListOfDouble2ListOfInt(yyvsp[-1].l);
	setSurfaceGeneratrices(s, temp);
	List_Delete(temp);
	s->Support = s;
	End_Surface(s);
	Tree_Add(THEM->Surfaces, &s);
      }
      List_Delete(yyvsp[-1].l);
      yyval.s.Type = MSH_SURF_PLAN;
      yyval.s.Num = num;
    ;}
    break;

  case 135:
#line 1494 "Gmsh.y"
    {
      int num = (int)yyvsp[-4].d, type = 0;
      if(FindSurface(num, THEM)){
	yymsg(GERROR, "Surface %d already exists", num);
      }
      else{
	double d;
	List_Read(yyvsp[-1].l, 0, &d);
	EdgeLoop *el = FindEdgeLoop((int)fabs(d), THEM);
	if(!el){
	  yymsg(GERROR, "Unknown line loop %d", (int)d);
	}
	else{
	  int j = List_Nbr(el->Curves);
	  if(j == 4){
	    type = MSH_SURF_REGL;
	  }
	  else if(j == 3){
	    type = MSH_SURF_TRIC;
	  }
	  else{
	    yymsg(GERROR, "Wrong definition of Ruled Surface %d: "
		  "%d borders instead of 3 or 4", num, j);
	    type = MSH_SURF_PLAN;
	  }
	  Surface *s = Create_Surface(num, type);
	  List_T *temp = ListOfDouble2ListOfInt(yyvsp[-1].l);
	  setSurfaceGeneratrices(s, temp);
	  List_Delete(temp);
	  s->Support = s;
	  End_Surface(s);
	  Tree_Add(THEM->Surfaces, &s);
	}
      }
      List_Delete(yyvsp[-1].l);
      yyval.s.Type = type;
      yyval.s.Num = num;
    ;}
    break;

  case 136:
#line 1533 "Gmsh.y"
    {
      int num = (int)yyvsp[-8].d;
      Surface *support = FindSurface((int)yyvsp[-4].d, THEM);
      if(!support){
	yymsg(GERROR, "Unknown support surface %d", (int)yyvsp[-4].d);
      }
      else{
	if(FindSurface(num, THEM)){
	  yymsg(GERROR, "Surface %d already exists", num);
	}
	else{
	  Surface *s = Create_Surface(num, MSH_SURF_TRIMMED);
	  List_T *temp = ListOfDouble2ListOfInt(yyvsp[-2].l);
	  setSurfaceGeneratrices(s, temp);
	  List_Delete(temp);
	  s->Support = support;
	  End_Surface(s);
	  Tree_Add(THEM->Surfaces, &s);
	}
      }
      List_Delete(yyvsp[-2].l);
      yyval.s.Type = MSH_SURF_TRIMMED;
      yyval.s.Num = num;
    ;}
    break;

  case 137:
#line 1560 "Gmsh.y"
    {
      int num = (int)yyvsp[-16].d;
      if(FindSurface(num, THEM)){
	yymsg(GERROR, "Surface %d already exists", num);
      }
      else{
	CreateNurbsSurface(num, (int)yyvsp[-4].d, (int)yyvsp[-2].d, yyvsp[-13].l, yyvsp[-10].l, yyvsp[-8].l);
      }
      for(int i = 0; i < List_Nbr(yyvsp[-13].l); i++)
	List_Delete((List_T*)List_Pointer(yyvsp[-13].l, i));
      List_Delete(yyvsp[-13].l);
      List_Delete(yyvsp[-10].l);
      List_Delete(yyvsp[-8].l);
      yyval.s.Type = MSH_SURF_NURBS;
      yyval.s.Num = num;
    ;}
    break;

  case 138:
#line 1579 "Gmsh.y"
    {
      int num = (int)yyvsp[-16].d;
      if(FindSurface(num, THEM)){
	yymsg(GERROR, "Surface %d already exists", num);
      }
      else{
	CreateNurbsSurfaceSupport(num, (int)yyvsp[-4].d, (int)yyvsp[-2].d, yyvsp[-13].l, yyvsp[-10].l, yyvsp[-8].l);
      }
      for(int i = 0; i < List_Nbr(yyvsp[-13].l); i++)
	List_Delete((List_T*)List_Pointer(yyvsp[-13].l, i));
      List_Delete(yyvsp[-13].l);
      List_Delete(yyvsp[-10].l);
      List_Delete(yyvsp[-8].l);
      yyval.s.Type = MSH_SURF_NURBS;
      yyval.s.Num = num;
    ;}
    break;

  case 139:
#line 1596 "Gmsh.y"
    {
      int num = (int)yyvsp[-4].d;
      if(FindSurfaceLoop(num, THEM)){
	yymsg(GERROR, "Surface loop %d already exists", num);
      }
      else{
	List_T *temp = ListOfDouble2ListOfInt(yyvsp[-1].l);
	SurfaceLoop *l = Create_SurfaceLoop(num, temp);
	Tree_Add(THEM->SurfaceLoops, &l);
	List_Delete(temp);
      }
      List_Delete(yyvsp[-1].l);
      yyval.s.Type = MSH_SURF_LOOP;
      yyval.s.Num = num;
    ;}
    break;

  case 140:
#line 1612 "Gmsh.y"
    {
      int num = (int)yyvsp[-4].d;
      if(FindPhysicalGroup(num, MSH_PHYSICAL_SURFACE, THEM)){
	yymsg(GERROR, "Physical surface %d already exists", num);
      }
      else{
	List_T *temp = ListOfDouble2ListOfInt(yyvsp[-1].l);
	PhysicalGroup *p = Create_PhysicalGroup(num, MSH_PHYSICAL_SURFACE, temp);
	List_Delete(temp);
	List_Add(THEM->PhysicalGroups, &p);
      }
      List_Delete(yyvsp[-1].l);
      yyval.s.Type = MSH_PHYSICAL_SURFACE;
      yyval.s.Num = num;
    ;}
    break;

  case 141:
#line 1632 "Gmsh.y"
    {
      int num = (int)yyvsp[-4].d;
      if(FindVolume(num, THEM)){
	yymsg(GERROR, "Volume %d already exists", num);
      }
      else{
	Volume *v = Create_Volume(num, MSH_VOLUME);
	List_T *temp = ListOfDouble2ListOfInt(yyvsp[-1].l);
	setVolumeSurfaces(v, temp);
	List_Delete(temp);
	Tree_Add(THEM->Volumes, &v);
      }
      List_Delete(yyvsp[-1].l);
      yyval.s.Type = MSH_VOLUME;
      yyval.s.Num = num;
    ;}
    break;

  case 142:
#line 1649 "Gmsh.y"
    {
      int num = (int)yyvsp[-4].d;
      if(FindVolume(num, THEM)){
	yymsg(GERROR, "Volume %d already exists", num);
      }
      else{
	Volume *v = Create_Volume(num, MSH_VOLUME);
	List_T *temp = ListOfDouble2ListOfInt(yyvsp[-1].l);
	setVolumeSurfaces(v, temp);
	List_Delete(temp);
	Tree_Add(THEM->Volumes, &v);
      }
      List_Delete(yyvsp[-1].l);
      yyval.s.Type = MSH_VOLUME;
      yyval.s.Num = num;
    ;}
    break;

  case 143:
#line 1666 "Gmsh.y"
    {
      int num = (int)yyvsp[-4].d;
      if(FindPhysicalGroup(num, MSH_PHYSICAL_VOLUME, THEM)){
	yymsg(GERROR, "Physical volume %d already exists", num);
      }
      else{
	List_T *temp = ListOfDouble2ListOfInt(yyvsp[-1].l);
	PhysicalGroup *p = Create_PhysicalGroup(num, MSH_PHYSICAL_VOLUME, temp);
	List_Delete(temp);
	List_Add(THEM->PhysicalGroups, &p);
      }
      List_Delete(yyvsp[-1].l);
      yyval.s.Type = MSH_PHYSICAL_VOLUME;
      yyval.s.Num = num;
    ;}
    break;

  case 144:
#line 1687 "Gmsh.y"
    {
      TranslateShapes(yyvsp[-3].v[0], yyvsp[-3].v[1], yyvsp[-3].v[2], yyvsp[-1].l, 1);
      yyval.l = yyvsp[-1].l;
    ;}
    break;

  case 145:
#line 1692 "Gmsh.y"
    {
      RotateShapes(yyvsp[-8].v[0], yyvsp[-8].v[1], yyvsp[-8].v[2], yyvsp[-6].v[0], yyvsp[-6].v[1], yyvsp[-6].v[2], yyvsp[-4].d, yyvsp[-1].l, 1);
      yyval.l = yyvsp[-1].l;
    ;}
    break;

  case 146:
#line 1697 "Gmsh.y"
    {
      SymmetryShapes(yyvsp[-3].v[0], yyvsp[-3].v[1], yyvsp[-3].v[2], yyvsp[-3].v[3], yyvsp[-1].l, 1);
      yyval.l = yyvsp[-1].l;
    ;}
    break;

  case 147:
#line 1702 "Gmsh.y"
    {
      DilatShapes(yyvsp[-6].v[0], yyvsp[-6].v[1], yyvsp[-6].v[2], yyvsp[-4].d, yyvsp[-1].l, 1);
      yyval.l = yyvsp[-1].l;
    ;}
    break;

  case 148:
#line 1709 "Gmsh.y"
    { yyval.l = yyvsp[0].l; ;}
    break;

  case 149:
#line 1710 "Gmsh.y"
    { yyval.l = yyvsp[0].l; ;}
    break;

  case 150:
#line 1711 "Gmsh.y"
    { yyval.l = yyvsp[0].l; ;}
    break;

  case 151:
#line 1716 "Gmsh.y"
    {
      yyval.l = List_Create(3, 3, sizeof(Shape));
    ;}
    break;

  case 152:
#line 1720 "Gmsh.y"
    {
      List_Add(yyval.l, &yyvsp[0].s);
    ;}
    break;

  case 153:
#line 1724 "Gmsh.y"
    {
      for(int i = 0; i < List_Nbr(yyvsp[-2].l); i++){
	double d;
	List_Read(yyvsp[-2].l, i, &d);
	Shape TheShape;
	TheShape.Num = (int)d;
	Vertex *v = FindPoint(TheShape.Num, THEM);
	if(!v)
	  yymsg(WARNING, "Unknown point %d", TheShape.Num);
	else{
	  TheShape.Type = MSH_POINT;
	  List_Add(yyval.l, &TheShape);
	}
      }
    ;}
    break;

  case 154:
#line 1740 "Gmsh.y"
    {
      for(int i = 0; i < List_Nbr(yyvsp[-2].l); i++){
	double d;
	List_Read(yyvsp[-2].l, i, &d);
	Shape TheShape;
	TheShape.Num = (int)d;
	Curve *c = FindCurve(TheShape.Num, THEM);
	if(!c)
	  yymsg(WARNING, "Unknown curve %d", TheShape.Num);
	else{
	  TheShape.Type = c->Typ;
	  List_Add(yyval.l, &TheShape);
	}
      }
    ;}
    break;

  case 155:
#line 1756 "Gmsh.y"
    {
      for(int i = 0; i < List_Nbr(yyvsp[-2].l); i++){
	double d;
	List_Read(yyvsp[-2].l, i, &d);
	Shape TheShape;
	TheShape.Num = (int)d;
	Surface *s = FindSurface(TheShape.Num, THEM);
	if(!s)
	  yymsg(WARNING, "Unknown surface %d", TheShape.Num);
	else{
	  TheShape.Type = s->Typ;
	  List_Add(yyval.l, &TheShape);
	}
      }
    ;}
    break;

  case 156:
#line 1772 "Gmsh.y"
    {
      for(int i = 0; i < List_Nbr(yyvsp[-2].l); i++){
	double d;
	List_Read(yyvsp[-2].l, i, &d);
	Shape TheShape;
	TheShape.Num = (int)d;
	Volume *v = FindVolume(TheShape.Num, THEM);
	if(!v)
	  yymsg(WARNING, "Unknown volume %d", TheShape.Num);
	else{
	  TheShape.Type = v->Typ;
	  List_Add(yyval.l, &TheShape);
	}
      }
    ;}
    break;

  case 157:
#line 1793 "Gmsh.y"
    {
      yyval.l = List_Create(3, 3, sizeof(Shape));
      for(int i = 0; i < List_Nbr(yyvsp[-1].l); i++){
	Shape TheShape;
	List_Read(yyvsp[-1].l, i, &TheShape);
	int j;
	CopyShape(TheShape.Type, TheShape.Num, &j);
	TheShape.Num = j;
	List_Add(yyval.l, &TheShape);
      }
      List_Delete(yyvsp[-1].l);
    ;}
    break;

  case 158:
#line 1807 "Gmsh.y"
    {
      if(!strcmp(yyvsp[-4].c, "View")) AliasView((int)yyvsp[-2].d, 0);
      Free(yyvsp[-4].c);
      yyval.l = NULL;
    ;}
    break;

  case 159:
#line 1813 "Gmsh.y"
    {
      if(!strcmp(yyvsp[-4].c, "View")) AliasView((int)yyvsp[-2].d, 0);
      Free(yyvsp[-4].c);
      yyval.l = NULL;
    ;}
    break;

  case 160:
#line 1819 "Gmsh.y"
    {
      if(!strcmp(yyvsp[-4].c, "View")) AliasView((int)yyvsp[-2].d, 1);
      Free(yyvsp[-4].c);
      yyval.l = NULL;
    ;}
    break;

  case 161:
#line 1831 "Gmsh.y"
    {
      for(int i = 0; i < List_Nbr(yyvsp[-1].l); i++){
	Shape TheShape;
	List_Read(yyvsp[-1].l, i, &TheShape);
	DeleteShape(TheShape.Type, TheShape.Num);
      }
      List_Delete(yyvsp[-1].l);
    ;}
    break;

  case 162:
#line 1840 "Gmsh.y"
    {
      if(!strcmp(yyvsp[-4].c, "View")){
	RemoveViewByIndex((int)yyvsp[-2].d);
      }
      else{
	yymsg(GERROR, "Unknown command 'Delete %s'", yyvsp[-4].c);
      }
      Free(yyvsp[-4].c);
    ;}
    break;

  case 163:
#line 1850 "Gmsh.y"
    {
      if(!strcmp(yyvsp[-1].c, "Meshes") || !strcmp(yyvsp[-1].c, "All")){
	Init_Mesh(THEM);
      }
      else if(!strcmp(yyvsp[-1].c, "Physicals")){
	List_Action(THEM->PhysicalGroups, Free_PhysicalGroup);
	List_Reset(THEM->PhysicalGroups);
      }
      else{
	yymsg(GERROR, "Unknown command 'Delete %s'", yyvsp[-1].c);
      }
      Free(yyvsp[-1].c);
    ;}
    break;

  case 164:
#line 1864 "Gmsh.y"
    {
      if(!strcmp(yyvsp[-2].c, "Empty") && !strcmp(yyvsp[-1].c, "Views")){
	for(int i = List_Nbr(CTX.post.list) - 1; i >= 0; i--){
	  Post_View *v = *(Post_View **) List_Pointer(CTX.post.list, i);
	  if(v->empty())
	    RemoveViewByIndex(i);
	}
      }
      else{
	yymsg(GERROR, "Unknown command 'Delete %s %s'", yyvsp[-2].c, yyvsp[-1].c);
      }
      Free(yyvsp[-2].c); Free(yyvsp[-1].c);
    ;}
    break;

  case 165:
#line 1883 "Gmsh.y"
    {
      for(int i = 0; i < List_Nbr(yyvsp[-1].l); i++){
	Shape TheShape;
	List_Read(yyvsp[-1].l, i, &TheShape);
	ColorShape(TheShape.Type, TheShape.Num, yyvsp[-3].u);
      }
      List_Delete(yyvsp[-1].l);      
    ;}
    break;

  case 166:
#line 1897 "Gmsh.y"
    {
      int m = (CTX.visibility_mode == 2) ? VIS_MESH : 
	((CTX.visibility_mode == 1) ? VIS_GEOM : VIS_GEOM|VIS_MESH);
      for(int i = 2; i < 6; i++)
	SetVisibilityByNumber(yyvsp[-1].c, i, m);
      Free(yyvsp[-1].c);
    ;}
    break;

  case 167:
#line 1905 "Gmsh.y"
    {
      for(int i = 2; i < 6; i++)
	SetVisibilityByNumber(yyvsp[-1].c, i, 0);
      Free(yyvsp[-1].c);
    ;}
    break;

  case 168:
#line 1911 "Gmsh.y"
    {
      int m = (CTX.visibility_mode == 2) ? VIS_MESH :
	((CTX.visibility_mode == 1) ? VIS_GEOM : VIS_GEOM|VIS_MESH);
      for(int i = 0; i < List_Nbr(yyvsp[-1].l); i++){
	Shape TheShape;
	List_Read(yyvsp[-1].l, i, &TheShape);
	VisibilityShape(TheShape.Type, TheShape.Num, m);
      }
      List_Delete(yyvsp[-1].l);
    ;}
    break;

  case 169:
#line 1922 "Gmsh.y"
    {
      for(int i = 0; i < List_Nbr(yyvsp[-1].l); i++){
	Shape TheShape;
	List_Read(yyvsp[-1].l, i, &TheShape);
	VisibilityShape(TheShape.Type, TheShape.Num, 0);
      }
      List_Delete(yyvsp[-1].l);
    ;}
    break;

  case 170:
#line 1936 "Gmsh.y"
    {
      if(!strcmp(yyvsp[-2].c, "Include")){
	char tmpstring[1024];
	FixRelativePath(yyvsp[-1].c, tmpstring);
	// Warning: we *don't* close included files (to allow user
	// functions in these files). If you need to include many many
	// files and don't have functions in the files, use "Merge"
	// instead: some OSes limit the number of files a process can
	// open simultaneously. The right solution would be of course
	// to modify FunctionManager to reopen the files instead of
	// using the FILE pointer, but hey, I'm lazy...
	ParseFile(tmpstring, 0, 0, 1);
      }
      else if(!strcmp(yyvsp[-2].c, "Print")){
#if defined(HAVE_FLTK)
	if(!CTX.batch){
	  char tmpstring[1024];
	  FixRelativePath(yyvsp[-1].c, tmpstring);
	  CreateOutputFile(tmpstring, CTX.print.format);
	}
#endif
      }
      else if(!strcmp(yyvsp[-2].c, "Save")){
#if defined(HAVE_FLTK)
	char tmpstring[1024];
	FixRelativePath(yyvsp[-1].c, tmpstring);
	CreateOutputFile(tmpstring, CTX.mesh.format);
#endif
      }
      else if(!strcmp(yyvsp[-2].c, "Merge") || !strcmp(yyvsp[-2].c, "MergeWithBoundingBox")){
	// MergeWithBoundingBox is deprecated
	char tmpstring[1024];
	FixRelativePath(yyvsp[-1].c, tmpstring);
	MergeProblem(tmpstring, 1);
      }
      else if(!strcmp(yyvsp[-2].c, "System")){
	SystemCall(yyvsp[-1].c);
      }
      else{
	yymsg(GERROR, "Unknown command '%s'", yyvsp[-2].c);
      }
      Free(yyvsp[-2].c); Free(yyvsp[-1].c);
    ;}
    break;

  case 171:
#line 1980 "Gmsh.y"
    {
      if(!strcmp(yyvsp[-6].c, "Save") && !strcmp(yyvsp[-5].c, "View")){
	Post_View **vv = (Post_View **)List_Pointer_Test(CTX.post.list, (int)yyvsp[-3].d);
	if(vv){
	  char tmpstring[1024];
	  FixRelativePath(yyvsp[-1].c, tmpstring);
	  WriteView(*vv, tmpstring, CTX.post.file_format, 0);
	}
      }
      else{
	yymsg(GERROR, "Unknown command '%s'", yyvsp[-6].c);
      }
      Free(yyvsp[-6].c); Free(yyvsp[-5].c); Free(yyvsp[-1].c);
    ;}
    break;

  case 172:
#line 1995 "Gmsh.y"
    {
      if(!strcmp(yyvsp[-2].c, "Sleep")){
	long sleep_time = GetTime();
	while(1){
	  if(GetTime() - sleep_time > (long)(yyvsp[-1].d*1.e6)) break;
	}
      }
      else if(!strcmp(yyvsp[-2].c, "Mesh")){
	yymsg(GERROR, "Mesh directives are not (yet) allowed in scripts");
      }
      else{
	yymsg(GERROR, "Unknown command '%s'", yyvsp[-2].c);
      }
      Free(yyvsp[-2].c);
    ;}
    break;

  case 173:
#line 2011 "Gmsh.y"
    {
       try {
	 GMSH_PluginManager::instance()->action(yyvsp[-4].c, yyvsp[-1].c, 0);
       }
       catch(...) {
	 yymsg(GERROR, "Unknown action '%s' or plugin '%s'", yyvsp[-1].c, yyvsp[-4].c);
       }
       Free(yyvsp[-4].c); Free(yyvsp[-1].c);
     ;}
    break;

  case 174:
#line 2021 "Gmsh.y"
    {
      if(!strcmp(yyvsp[-1].c, "ElementsFromAllViews"))
	CombineViews(0, 1, CTX.post.combine_remove_orig);
      else if(!strcmp(yyvsp[-1].c, "ElementsFromVisibleViews"))
	CombineViews(0, 0, CTX.post.combine_remove_orig);
      else if(!strcmp(yyvsp[-1].c, "ElementsByViewName"))
	CombineViews(0, 2, CTX.post.combine_remove_orig);
      else if(!strcmp(yyvsp[-1].c, "TimeStepsFromAllViews"))
	CombineViews(1, 1, CTX.post.combine_remove_orig);
      else if(!strcmp(yyvsp[-1].c, "TimeStepsFromVisibleViews"))
	CombineViews(1, 0, CTX.post.combine_remove_orig);
      else if(!strcmp(yyvsp[-1].c, "TimeStepsByViewName"))
	CombineViews(1, 2, CTX.post.combine_remove_orig);
      else if(!strcmp(yyvsp[-1].c, "Views"))
	CombineViews(0, 1, CTX.post.combine_remove_orig);
      else if(!strcmp(yyvsp[-1].c, "TimeSteps"))
	CombineViews(1, 2, CTX.post.combine_remove_orig);
      else
	yymsg(GERROR, "Unknown 'Combine' command");
      Free(yyvsp[-1].c);
    ;}
    break;

  case 175:
#line 2043 "Gmsh.y"
    {
      exit(0);
    ;}
    break;

  case 176:
#line 2047 "Gmsh.y"
    {
      SetBoundingBox();
    ;}
    break;

  case 177:
#line 2051 "Gmsh.y"
    {
      SetBoundingBox(yyvsp[-12].d, yyvsp[-10].d, yyvsp[-8].d, yyvsp[-6].d, yyvsp[-4].d, yyvsp[-2].d);
    ;}
    break;

  case 178:
#line 2055 "Gmsh.y"
    {
#if defined(HAVE_FLTK)
      if(!CTX.batch) // we're in interactive mode
	Draw();
#endif
    ;}
    break;

  case 179:
#line 2068 "Gmsh.y"
    {
      LoopControlVariablesTab[ImbricatedLoop][0] = yyvsp[-3].d;
      LoopControlVariablesTab[ImbricatedLoop][1] = yyvsp[-1].d;
      LoopControlVariablesTab[ImbricatedLoop][2] = 1.0;
      LoopControlVariablesNameTab[ImbricatedLoop] = NULL;
      fgetpos(yyin, &yyposImbricatedLoopsTab[ImbricatedLoop]);
      yylinenoImbricatedLoopsTab[ImbricatedLoop] = yylineno;
      ImbricatedLoop++;
      if(ImbricatedLoop > MAX_RECUR_LOOPS-1){
	yymsg(GERROR, "Reached maximum number of imbricated loops");
	ImbricatedLoop = MAX_RECUR_LOOPS-1;
      }
      if(yyvsp[-3].d > yyvsp[-1].d) skip_until("For", "EndFor");
    ;}
    break;

  case 180:
#line 2083 "Gmsh.y"
    {
      LoopControlVariablesTab[ImbricatedLoop][0] = yyvsp[-5].d;
      LoopControlVariablesTab[ImbricatedLoop][1] = yyvsp[-3].d;
      LoopControlVariablesTab[ImbricatedLoop][2] = yyvsp[-1].d;
      LoopControlVariablesNameTab[ImbricatedLoop] = NULL;
      fgetpos(yyin, &yyposImbricatedLoopsTab[ImbricatedLoop]);
      yylinenoImbricatedLoopsTab[ImbricatedLoop] = yylineno;
      ImbricatedLoop++;
      if(ImbricatedLoop > MAX_RECUR_LOOPS-1){
	yymsg(GERROR, "Reached maximum number of imbricated loops");
	ImbricatedLoop = MAX_RECUR_LOOPS-1;
      }
      if((yyvsp[-1].d > 0. && yyvsp[-5].d > yyvsp[-3].d) || (yyvsp[-1].d < 0. && yyvsp[-5].d < yyvsp[-3].d))
	skip_until("For", "EndFor");
    ;}
    break;

  case 181:
#line 2099 "Gmsh.y"
    {
      LoopControlVariablesTab[ImbricatedLoop][0] = yyvsp[-3].d;
      LoopControlVariablesTab[ImbricatedLoop][1] = yyvsp[-1].d;
      LoopControlVariablesTab[ImbricatedLoop][2] = 1.0;
      LoopControlVariablesNameTab[ImbricatedLoop] = yyvsp[-6].c;
      Symbol TheSymbol;      
      TheSymbol.Name = yyvsp[-6].c;
      Symbol *pSymbol;
      if(!(pSymbol = (Symbol*)Tree_PQuery(Symbol_T, &TheSymbol))){
	TheSymbol.val = List_Create(1, 1, sizeof(double));
	List_Put(TheSymbol.val, 0, &yyvsp[-3].d);
	Tree_Add(Symbol_T, &TheSymbol);
      }
      else{
	List_Write(pSymbol->val, 0, &yyvsp[-3].d);
      }
      fgetpos(yyin, &yyposImbricatedLoopsTab[ImbricatedLoop]);
      yylinenoImbricatedLoopsTab[ImbricatedLoop] = yylineno;
      ImbricatedLoop++;
      if(ImbricatedLoop > MAX_RECUR_LOOPS-1){
	yymsg(GERROR, "Reached maximum number of imbricated loops");
	ImbricatedLoop = MAX_RECUR_LOOPS-1;
      }
      if(yyvsp[-3].d > yyvsp[-1].d) skip_until("For", "EndFor");
    ;}
    break;

  case 182:
#line 2125 "Gmsh.y"
    {
      LoopControlVariablesTab[ImbricatedLoop][0] = yyvsp[-5].d;
      LoopControlVariablesTab[ImbricatedLoop][1] = yyvsp[-3].d;
      LoopControlVariablesTab[ImbricatedLoop][2] = yyvsp[-1].d;
      LoopControlVariablesNameTab[ImbricatedLoop] = yyvsp[-8].c;
      Symbol TheSymbol;
      TheSymbol.Name = yyvsp[-8].c;
      Symbol *pSymbol;
      if(!(pSymbol = (Symbol*)Tree_PQuery(Symbol_T, &TheSymbol))){
	TheSymbol.val = List_Create(1, 1, sizeof(double));
	List_Put(TheSymbol.val, 0, &yyvsp[-5].d);
	Tree_Add(Symbol_T, &TheSymbol);
      }
      else{
	List_Write(pSymbol->val, 0, &yyvsp[-5].d);
      }
      fgetpos(yyin, &yyposImbricatedLoopsTab[ImbricatedLoop]);
      yylinenoImbricatedLoopsTab[ImbricatedLoop] = yylineno;
      ImbricatedLoop++;
      if(ImbricatedLoop > MAX_RECUR_LOOPS-1){
	yymsg(GERROR, "Reached maximum number of imbricated loops");
	ImbricatedLoop = MAX_RECUR_LOOPS-1;
      }
      if((yyvsp[-1].d > 0. && yyvsp[-5].d > yyvsp[-3].d) || (yyvsp[-1].d < 0. && yyvsp[-5].d < yyvsp[-3].d))
	skip_until("For", "EndFor");
    ;}
    break;

  case 183:
#line 2152 "Gmsh.y"
    {
      if(ImbricatedLoop <= 0){
	yymsg(GERROR, "Invalid For/EndFor loop");
	ImbricatedLoop = 0;
      }
      else{
	double x0 = LoopControlVariablesTab[ImbricatedLoop-1][0];
	double x1 = LoopControlVariablesTab[ImbricatedLoop-1][1];
	double step = LoopControlVariablesTab[ImbricatedLoop-1][2];
	int do_next = (step > 0.) ? (x0+step <= x1) : (x0+step >= x1);
	if(do_next){
	  LoopControlVariablesTab[ImbricatedLoop-1][0] +=
	    LoopControlVariablesTab[ImbricatedLoop-1][2];
	  if(LoopControlVariablesNameTab[ImbricatedLoop-1]){
	    Symbol TheSymbol;
	    TheSymbol.Name = LoopControlVariablesNameTab[ImbricatedLoop-1];
	    Symbol *pSymbol;
	    if(!(pSymbol = (Symbol*)Tree_PQuery(Symbol_T, &TheSymbol)))
	      yymsg(GERROR, "Unknown loop variable");
	    else
	      *(double*)List_Pointer_Fast(pSymbol->val, 0) += 
		LoopControlVariablesTab[ImbricatedLoop-1][2];
	  }
	  fsetpos(yyin, &yyposImbricatedLoopsTab[ImbricatedLoop-1]);
	  yylineno = yylinenoImbricatedLoopsTab[ImbricatedLoop-1];
	}
	else{
	  ImbricatedLoop--;
	}
      }
    ;}
    break;

  case 184:
#line 2184 "Gmsh.y"
    {
      if(!FunctionManager::Instance()->createFunction(yyvsp[0].c, yyin, yyname, yylineno))
	yymsg(GERROR, "Redefinition of function %s", yyvsp[0].c);
      skip_until(NULL, "Return");
      //FIXME: wee leak $2
    ;}
    break;

  case 185:
#line 2191 "Gmsh.y"
    {
      if(!FunctionManager::Instance()->leaveFunction(&yyin, yyname, yylineno))
	yymsg(GERROR, "Error while exiting function");
    ;}
    break;

  case 186:
#line 2196 "Gmsh.y"
    {
      if(!FunctionManager::Instance()->enterFunction(yyvsp[-1].c, &yyin, yyname, yylineno))
	yymsg(GERROR, "Unknown function %s", yyvsp[-1].c);
      //FIXME: wee leak $2
    ;}
    break;

  case 187:
#line 2202 "Gmsh.y"
    {
      if(!yyvsp[-1].d) skip_until("If", "EndIf");
    ;}
    break;

  case 188:
#line 2206 "Gmsh.y"
    {
    ;}
    break;

  case 189:
#line 2217 "Gmsh.y"
    {
      Curve *pc, *prc;
      Shape TheShape;
      TheShape.Num = Extrude_ProtudePoint(TRANSLATE, (int)yyvsp[-4].d, yyvsp[-2].v[0], yyvsp[-2].v[1], yyvsp[-2].v[2],
					  0., 0., 0., 0., 0., 0., 0.,
					  &pc, &prc, 1, NULL);
      TheShape.Type = MSH_POINT;
      yyval.l = List_Create(2, 1, sizeof(Shape));
      List_Add(yyval.l, &TheShape);
      if(pc){
	TheShape.Num = pc->Num;
	TheShape.Type = pc->Typ;
	List_Add(yyval.l, &TheShape);
      }
    ;}
    break;

  case 190:
#line 2233 "Gmsh.y"
    {
      Curve *pc, *prc;
      Shape TheShape;
      TheShape.Num = Extrude_ProtudePoint(ROTATE, (int)yyvsp[-8].d, 0., 0., 0.,
					  yyvsp[-6].v[0], yyvsp[-6].v[1], yyvsp[-6].v[2], yyvsp[-4].v[0], yyvsp[-4].v[1], yyvsp[-4].v[2], yyvsp[-2].d,
					  &pc, &prc, 1, NULL);
      TheShape.Type = MSH_POINT;
      yyval.l = List_Create(2, 1, sizeof(Shape));
      List_Add(yyval.l, &TheShape);
      if(pc){
	TheShape.Num = pc->Num;
	TheShape.Type = pc->Typ;
	List_Add(yyval.l, &TheShape);
      }
    ;}
    break;

  case 191:
#line 2249 "Gmsh.y"
    {
      Curve *pc, *prc;
      Shape TheShape;
      TheShape.Num = Extrude_ProtudePoint(TRANSLATE_ROTATE, (int)yyvsp[-10].d, yyvsp[-8].v[0], yyvsp[-8].v[1], yyvsp[-8].v[2],
					  yyvsp[-6].v[0], yyvsp[-6].v[1], yyvsp[-6].v[2], yyvsp[-4].v[0], yyvsp[-4].v[1], yyvsp[-4].v[2], yyvsp[-2].d,
					  &pc, &prc, 1, NULL);
      TheShape.Type = MSH_POINT;
      yyval.l = List_Create(2, 1, sizeof(Shape));
      List_Add(yyval.l, &TheShape);
      if(pc){
	TheShape.Num = pc->Num;
	TheShape.Type = pc->Typ;
	List_Add(yyval.l, &TheShape);
      }
    ;}
    break;

  case 192:
#line 2265 "Gmsh.y"
    {
      extr.mesh.ExtrudeMesh = false;
      extr.mesh.Recombine = false;
    ;}
    break;

  case 193:
#line 2270 "Gmsh.y"
    {
      Curve *pc, *prc;