kjs/scope_chain.cpp

   1 /*
   2  *  This file is part of the KDE libraries
   3  *  Copyright (C) 2003 Apple Computer, Inc.
   4  *
   5  *  This library is free software; you can redistribute it and/or
   6  *  modify it under the terms of the GNU Library General Public
   7  *  License as published by the Free Software Foundation; either
   8  *  version 2 of the License, or (at your option) any later version.
   9  *
  10  *  This library is distributed in the hope that it will be useful,
  11  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  *  Library General Public License for more details.
  14  *
  15  *  You should have received a copy of the GNU Library General Public License
  16  *  along with this library; see the file COPYING.LIB.  If not, write to
  17  *  the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  18  *  Boston, MA 02110-1301, USA.
  19  *
  20  */
  21
  22 #include "scope_chain.h"
  23 #include "PropertyNameArray.h"
  24 #include "object.h"
  25
  26 #include <config.h>
  27
  28 #include <stdio.h>
  29
  30 namespace KJS {
  31
  32 void ScopeChain::push(const ScopeChain &c)
  33 {
  34     ScopeChainNode **tail = &_node;
  35     for (ScopeChainNode *n = c._node; n; n = n->next) {
  36         ScopeChainNode *newNode = new ScopeChainNode(*tail, n->object);
  37         *tail = newNode;
  38         tail = &newNode->next;
  39     }
  40 }
  41
  42 #ifndef NDEBUG
  43
  44 void ScopeChain::print()
  45 {
  46     ScopeChainIterator scopeEnd = end();
  47     for (ScopeChainIterator scopeIter = begin(); scopeIter != scopeEnd; ++scopeIter) {
  48         JSObject* o = *scopeIter;
  49         PropertyNameArray propertyNames;
  50         // FIXME: should pass ExecState here!
  51         o->getPropertyNames(0, propertyNames);
  52         PropertyNameArrayIterator propEnd = propertyNames.end();
  53
  54         fprintf(stderr, "----- [scope %p] -----\n", o);
  55         for (PropertyNameArrayIterator propIter = propertyNames.begin(); propIter != propEnd; propIter++) {
  56             Identifier name = *propIter;
  57             fprintf(stderr, "%s, ", name.ascii());
  58         }
  59         fprintf(stderr, "\n");
  60     }
  61 }
  62
  63 #endif
  64
  65 } // namespace KJS