Lutok  0.2
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stack_cleaner.hpp
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00001 // Copyright 2011 Google Inc.
00002 // All rights reserved.
00003 //
00004 // Redistribution and use in source and binary forms, with or without
00005 // modification, are permitted provided that the following conditions are
00006 // met:
00007 //
00008 // * Redistributions of source code must retain the above copyright
00009 //   notice, this list of conditions and the following disclaimer.
00010 // * Redistributions in binary form must reproduce the above copyright
00011 //   notice, this list of conditions and the following disclaimer in the
00012 //   documentation and/or other materials provided with the distribution.
00013 // * Neither the name of Google Inc. nor the names of its contributors
00014 //   may be used to endorse or promote products derived from this software
00015 //   without specific prior written permission.
00016 //
00017 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
00018 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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00020 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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00027 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
00028 
00031 
00032 #if !defined(LUTOK_STACK_CLEANER_HPP)
00033 #define LUTOK_STACK_CLEANER_HPP
00034 
00035 #include <memory>
00036 
00037 #include <lutok/state.hpp>
00038 
00039 namespace lutok {
00040 
00041 
00071 class stack_cleaner {
00072     struct impl;
00073 
00075     std::auto_ptr< impl > _pimpl;
00076 
00078     stack_cleaner(const stack_cleaner&);
00079 
00081     stack_cleaner& operator=(const stack_cleaner&);
00082 
00083 public:
00084     stack_cleaner(state&);
00085     ~stack_cleaner(void);
00086 
00087     void forget(void);
00088 };
00089 
00090 
00091 }  // namespace lutok
00092 
00093 #endif  // !defined(LUTOK_STACK_CLEANER_HPP)