removed

1 files changed, 0 insertions, 354 deletions

diff --git a/src/LinkedList.cc b/src/LinkedList.cc
deleted file mode 100644
index bd958d7..0000000
--- a/src/LinkedList.cc
+++ /dev/null
@@ -1,354 +0,0 @@
-// LinkedList.cc for Blackbox - an X11 Window manager
-// Copyright (c) 1997 - 2000 Brad Hughes (bhughes@tcac.net)
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the "Software"),
-// to deal in the Software without restriction, including without limitation
-// the rights to use, copy, modify, merge, publish, distribute, sublicense,
-// and/or sell copies of the Software, and to permit persons to whom the 
-// Software is furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in 
-// all copies or substantial portions of the Software. 
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL 
-// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
-// DEALINGS IN THE SOFTWARE.
-  
-// stupid macros needed to access some functions in version 2 of the GNU C 
-// library
-#ifndef   _GNU_SOURCE
-#define   _GNU_SOURCE
-#endif // _GNU_SOURCE
-
-#include "LinkedList.hh"
-
-#ifdef    HAVE_CONFIG_H
-#  include "../config.h"
-#endif // HAVE_CONFIG_H
-
-#ifdef    HAVE_STDIO_H
-#  include <stdio.h>
-#endif // HAVE_STDIO_H
-
-
-__llist_iterator::__llist_iterator(__llist *l) {
-  // initialize the iterator...
-  list = l;
-
-  if (list) {
-    if (! list->iterators)
-      list->iterators = new __llist;
-
-    list->iterators->insert(this);
-  }
-
-  reset();
-}
-
-
-__llist_iterator::~__llist_iterator(void) {
-  if (list && list->iterators)
-    list->iterators->remove(this);
-}
-
-
-void *__llist_iterator::current(void) {
-  // return the current node data... if any
-  return ((node) ? node->getData() : 0);
-}
-
-
-void __llist_iterator::reset(void) {
-  // update the iterator's current node to the first node in the linked list
-  if (list)
-    node = list->_first;
-}
-
-
-const int __llist_iterator::set(const int index) {
-  // set the current node to index
-  if (list) {
-    if (index < list->elements && index >= 0 && list->_first) {
-      node = list->_first;
-      
-      for (register int i = 0; i < index; i++)
-        node = node->getNext();
-      
-      return 1;
-    }
-  }
-  
-  node = (__llist_node *) 0;
-  return 0;
-}
-
-
-void __llist_iterator::operator++(void) {
-  // iterate to the next node in the list...
-  node = ((node) ? node->getNext() : 0);
-}     
-
-
-void __llist_iterator::operator++(int) {
-  // iterate to the next node in the list...
-  node = ((node) ? node->getNext() : 0);
-}
-
-
-__llist::__llist(void *d) {
-  // initialize the linked list...
-  _first = (__llist_node *) 0;
-  _last = (__llist_node *) 0;
-  iterators = (__llist *) 0;
-  elements = 0;
-  
-  if (d) insert(d);
-}
-
-
-__llist::~__llist(void) {
-  // remove all the items in the list...
-  for (register int i = 0, r = elements; i < r; i++)
-    remove(0);
-
-  if (iterators) {
-    __llist_node *n = iterators->_first;
-
-    while (n) {
-      ((__llist_iterator *) n->getData())->list = (__llist *) 0;
-      ((__llist_iterator *) n->getData())->node = (__llist_node *) 0;
-
-      n = n->getNext();
-    }
-
-    delete iterators;
-  }
-}
-
-
-const int __llist::insert(void *d, int index) {
-  // insert item into linked list at specified index...
-  
-  if ((! _first) || (! _last)) {
-    // list is empty... insert the item as the first item, regardless of the
-    // index given
-    _first = new __llist_node;
-    _first->setData(d);
-    _first->setNext((__llist_node *) 0);
-    _last = _first;
-  } else {
-    if (index == 0) {
-      // if index is 0... prepend the data on the list
-      __llist_node *nnode = new __llist_node;
-      
-      nnode->setData(d);
-      nnode->setNext(_first);
-      
-      _first = nnode;
-    } else if ((index == -1) || (index == elements)) {
-      // if index is -1... append the data on the list
-      __llist_node *nnode = new __llist_node;
-      
-      nnode->setData(d);
-      nnode->setNext((__llist_node *) 0);
-      _last->setNext(nnode);
-
-      _last = nnode;
-    } else if (index < elements) {
-      // otherwise... insert the item at the position specified by index
-      __llist_node *nnode = new __llist_node, *inode = _first->getNext();
-      
-      if (! nnode)
-        return -1;
-      
-      nnode->setData(d);
-      
-      for (register int i = 1; i < index; i++)
-        if (inode)
-          inode = inode->getNext();
-        else {
-          delete nnode;
-          return -1;
-        }
-      
-      if ((! inode) || inode == _last) {
-        nnode->setNext((__llist_node *) 0);
-        _last->setNext(nnode);
-        
-        _last = nnode;
-      } else {
-        nnode->setNext(inode->getNext());
-        inode->setNext(nnode);
-      }
-    }
-  }
-  
-  return ++elements;
-}
-
-
-const int __llist::remove(void *d) {
-  // remove list item whose data pointer address matches the pointer address
-  // given
-
-  if ((! _first) || (! _last))
-    return -1;
-  else if (_first->getData() == d) {
-    // remove the first item in the list...
-    __llist_node *node = _first;
-    _first = _first->getNext();
-
-    if (iterators && iterators->_first) {
-      __llist_node *n = iterators->_first;
-      while (n) {
-        ((__llist_iterator *) n->getData())->reset();
-        n = n->getNext();
-      }
-    }
- 
-    --elements;
-    delete node;
-    return 0;
-  } else {
-    // iterate through the list and remove the first occurance of the item
-    
-    // NOTE: we don't validate _first in this assignment, because it is checked
-    // for validity above...
-    __llist_node *rnode = _first->getNext(), *prev = _first;
-    
-    for (register int i = 1; i < elements; i++)
-      if (rnode)
-        if (rnode->getData() == d) {
-          // we found the item... update the previous node and delete the
-          // now useless rnode...
-          prev->setNext(rnode->getNext());
-          
-          if (rnode == _last)
-            _last = prev;
-
-          if (iterators && iterators->_first) {
-            __llist_node *n = iterators->_first;
-            while (n) {
-              ((__llist_iterator *) n->getData())->reset();
-              n = n->getNext();
-            }
-          }
-
-          --elements;
-          delete rnode;
-          return i;
-        } else {
-          prev = rnode;
-          rnode = rnode->getNext();
-        }
-    
-    return -1;
-  }
-}
-
-
-void *__llist::remove(const int index) {
-  if (index >= elements || index < 0 || (! _first) || (! _last))
-    return (void *) 0;
-
-  // remove list item at specified index within the list
-  if (index == 0) {
-    // remove the first item in the list...
-    __llist_node *node = _first;
-    void *data_return = _first->getData();
-    
-    _first = _first->getNext();
-
-    if (iterators && iterators->_first) {
-      __llist_node *n = iterators->_first;
-      while (n) {
-        ((__llist_iterator *) n->getData())->reset();
-        n = n->getNext();
-      }
-    }
-
-    --elements;
-    delete node;
-
-    return data_return;
-  } else {
-    __llist_node *rnode = _first->getNext(), *prev = _first;
-    void *data_return = (void *) 0;
-    
-    for (register int i = 1; i < index; i++)
-      if (rnode) {
-        prev = rnode;
-        rnode = rnode->getNext();
-      } else
-        return (void *) 0;
-    
-    if (! rnode) return (void *) 0;
-    
-    prev->setNext(rnode->getNext());
-    data_return = rnode->getData();
-    
-    if (rnode == _last)
-      _last = prev;
-
-    if (iterators && iterators->_first) {
-      __llist_node *n = iterators->_first;
-      while (n) {
-        ((__llist_iterator *) n->getData())->reset();
-        n = n->getNext();
-      }
-    }
-
-    --elements;
-    data_return = rnode->getData();
-    delete rnode;
-    return data_return;
-  }
-  
-  return (void *) 0;
-}
-
-void *__llist::find(const int index) {
-  if (index >= elements || index < 0 || (! _first) || (! _last))
-    return (void *) 0;
-
-  if (index == 0) {
-    // return the first item
-    return first();
-  } else if (index == (elements - 1)) {
-    // return the last item
-    return last();
-  } else {
-    __llist_node *fnode = _first->getNext();
-    
-    for (register int i = 1; i < index; i++)
-      if (fnode)
-        fnode = fnode->getNext();
-      else
-        return (void *) 0;
-    
-    return fnode->getData();
-  }
-  
-  return (void *) 0;
-}
-
-
-void *__llist::first(void) {
-  if (_first)
-    return _first->getData();
-  
-  return (void *) 0;
-}
-
-
-void *__llist::last(void) {
-  if (_last)
-    return _last->getData();
-  
-  return (void *) 0;
-}