Panda3D
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00001 // Filename: rangeIterator.h 00002 // Created by: drose (07Sep03) 00003 // 00004 //////////////////////////////////////////////////////////////////// 00005 // 00006 // PANDA 3D SOFTWARE 00007 // Copyright (c) Carnegie Mellon University. All rights reserved. 00008 // 00009 // All use of this software is subject to the terms of the revised BSD 00010 // license. You should have received a copy of this license along 00011 // with this source code in a file named "LICENSE." 00012 // 00013 //////////////////////////////////////////////////////////////////// 00014 00015 #ifndef RANGEITERATOR_H 00016 #define RANGEITERATOR_H 00017 00018 #include "pandatoolbase.h" 00019 #include "rangeDescription.h" 00020 00021 #include "pset.h" 00022 00023 //////////////////////////////////////////////////////////////////// 00024 // Class : RangeIterator 00025 // Description : Walks through all the Unicode characters described by 00026 // a RangeDescription class. 00027 //////////////////////////////////////////////////////////////////// 00028 class RangeIterator { 00029 public: 00030 RangeIterator(const RangeDescription &desc); 00031 00032 INLINE int get_code() const; 00033 bool next(); 00034 INLINE bool eof() const; 00035 00036 private: 00037 const RangeDescription &_desc; 00038 RangeDescription::RangeList::const_iterator _it; 00039 int _code; 00040 00041 typedef pset<int> Codes; 00042 Codes _codes_generated; 00043 }; 00044 00045 #include "rangeIterator.I" 00046 00047 #endif 00048