text: /*
   * Copyright 2015 Hans Leidekker for CodeWeavers
   *
   * This library is free software; you can redistribute it and/or
   * modify it under the terms of the GNU Lesser General Public
   * License as published by the Free Software Foundation; either
   * version 2.1 of the License, or (at your option) any later version.
   *
   * This library 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
   * Lesser General Public License for more details.
   *
   * You should have received a copy of the GNU Lesser General Public
   * License along with this library; if not, write to the Free Software
   * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
   */
  
  struct xmlbuf
  {
      WS_HEAP *heap;
      void    *ptr;
      SIZE_T   size_allocated;
      SIZE_T   size;
  };
  
  void *ws_alloc( WS_HEAP *, SIZE_T ) DECLSPEC_HIDDEN;
  void *ws_realloc( WS_HEAP *, void *, SIZE_T ) DECLSPEC_HIDDEN;
  void ws_free( WS_HEAP *, void * ) DECLSPEC_HIDDEN;
  const char *debugstr_xmlstr( const WS_XML_STRING * ) DECLSPEC_HIDDEN;
  WS_XML_STRING *alloc_xml_string( const unsigned char *, ULONG ) DECLSPEC_HIDDEN;
  WS_XML_UTF8_TEXT *alloc_utf8_text( const unsigned char *, ULONG ) DECLSPEC_HIDDEN;
  HRESULT append_attribute( WS_XML_ELEMENT_NODE *, WS_XML_ATTRIBUTE * ) DECLSPEC_HIDDEN;
  void free_attribute( WS_XML_ATTRIBUTE * ) DECLSPEC_HIDDEN;
  
  struct node
  {
      WS_XML_ELEMENT_NODE hdr;
      struct list         entry;
      struct node        *parent;
      struct list         children;
  };
  
  struct node *alloc_node( WS_XML_NODE_TYPE ) DECLSPEC_HIDDEN;
  void free_node( struct node * ) DECLSPEC_HIDDEN;
  void destroy_nodes( struct node * ) DECLSPEC_HIDDEN;
  
  static inline void *heap_alloc( SIZE_T size )
  {
      return HeapAlloc( GetProcessHeap(), 0, size );
  }
  
  static inline void *heap_alloc_zero( SIZE_T size )
  {
      return HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, size );
  }
  
  static inline void *heap_realloc( void *mem, SIZE_T size )
  {
      return HeapReAlloc( GetProcessHeap(), 0, mem, size );
  }
  
  static inline void *heap_realloc_zero( void *mem, SIZE_T size )
  {
      return HeapReAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, mem, size );
  }
  
  static inline BOOL heap_free( void *mem )
  {
      return HeapFree( GetProcessHeap(), 0, mem );
  }
  