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62 lines
1.7 KiB
C++
62 lines
1.7 KiB
C++
//===-- Baton.h -------------------------------------------------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#ifndef lldb_Baton_h_
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#define lldb_Baton_h_
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// C Includes
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// C++ Includes
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// Other libraries and framework includes
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// Project includes
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#include "lldb/lldb-public.h"
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namespace lldb_private {
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//----------------------------------------------------------------------
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/// @class Baton Baton.h "lldb/Core/Baton.h"
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/// @brief A class designed to wrap callback batons so they can cleanup
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/// any acquired resources
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///
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/// This class is designed to be used by any objects that have a
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/// callback function that takes a baton where the baton might need to
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/// free/delete/close itself.
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///
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/// The default behavior is to not free anything. Subclasses can
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/// free any needed resources in their destructors.
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//----------------------------------------------------------------------
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class Baton
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{
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public:
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explicit Baton(void *p) :
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m_data (p)
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{
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}
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virtual
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~Baton()
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{
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// The default destructor for a baton does NOT attempt to clean up
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// anything in m_baton
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}
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virtual void
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GetDescription (Stream *s, lldb::DescriptionLevel level) const;
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void *m_data; // Leave baton public for easy access
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private:
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//------------------------------------------------------------------
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// For Baton only
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//------------------------------------------------------------------
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DISALLOW_COPY_AND_ASSIGN (Baton);
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};
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} // namespace lldb_private
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#endif // lldb_Baton_h_
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