kjs/scope_chain.cpp

   1 /*
   2  *  This file is part of the KDE libraries
   3  *  Copyright (C) 2003, 2006 Apple 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 "config.h"
  23 #include "scope_chain.h"
  24 #include "PropertyNameArray.h"
  25 #include <stdio.h>
  26 #include "object.h"
  27
  28 namespace KJS {
  29
  30 void ScopeChain::push(const ScopeChain &c)
  31 {
  32     ScopeChainNode **tail = &_node;
  33     for (ScopeChainNode *n = c._node; n; n = n->next) {
  34         ScopeChainNode *newNode = new ScopeChainNode(*tail, n->object);
  35         *tail = newNode;
  36         tail = &newNode->next;
  37     }
  38 }
  39
  40 #ifndef NDEBUG
  41
  42 void ScopeChain::print()
  43 {
  44     ScopeChainIterator scopeEnd = end();
  45     for (ScopeChainIterator scopeIter = begin(); scopeIter != scopeEnd; ++scopeIter) {
  46         JSObject* o = *scopeIter;
  47         PropertyNameArray propertyNames;
  48         // FIXME: should pass ExecState here!
  49         o->getPropertyNames(0, propertyNames);
  50         PropertyNameArray::const_iterator propEnd = propertyNames.end();
  51
  52         fprintf(stderr, "----- [scope %p] -----\n", o);
  53         for (PropertyNameArray::const_iterator propIter = propertyNames.begin(); propIter != propEnd; propIter++) {
  54             Identifier name = *propIter;
  55             fprintf(stderr, "%s, ", name.ascii());
  56         }
  57         fprintf(stderr, "\n");
  58     }
  59 }
  60
  61 #endif
  62
  63 } // namespace KJS