| /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * |
| * Copyright (C) 2001 Gerwin Klein <lsf@jflex.de> * |
| * Copyright (C) 2001 Bernhard Rumpe <rumpe@in.tum.de> * |
| * All rights reserved. * |
| * * |
| * This program is free software; you can redistribute it and/or modify * |
| * it under the terms of the GNU General Public License. See the file * |
| * COPYRIGHT for more information. * |
| * * |
| * This program is distributed in the hope that it will be useful, * |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of * |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * |
| * GNU General Public License for more details. * |
| * * |
| * You should have received a copy of the GNU General Public License along * |
| * with this program; if not, write to the Free Software Foundation, Inc., * |
| * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * |
| * * |
| * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ |
| |
| |
| /** |
| * AST node for declaration lists of functions |
| */ |
| class Tdekllist implements AST { |
| Tdekllist dekllist; // rest list (optional null) |
| Tdekl dekl; // declaration |
| |
| public Tdekllist(Tdekllist p, Tdekl e) { |
| dekllist=p; |
| dekl=e; |
| } |
| |
| public Tdekllist(Tdekl e) { |
| dekllist=null; |
| dekl=e; |
| } |
| |
| public String toString() { |
| if (dekllist!=null) |
| return(dekllist+",\n"+dekl); |
| else |
| return(dekl.toString()); |
| } |
| |
| public void setSymtab(SymTab st) { |
| if (dekllist!=null) |
| dekllist.setSymtab(st); |
| dekl.setSymtab(st); |
| } |
| |
| public void printSymtabs() { |
| if (dekllist!=null) |
| dekllist.printSymtabs(); |
| dekl.printSymtabs(); |
| } |
| |
| public void checkcontext() { |
| if (dekllist!=null) |
| dekllist.checkcontext(); |
| dekl.checkcontext(); // CoCo (DefFun,DefVar,Arity) |
| } // in function body |
| |
| public void prepInterp(SymTab st) { // set pointers and indices |
| dekl.prepInterp(st); |
| if (dekllist!=null) dekllist.prepInterp(st); |
| } |
| } |
| |