marksymb.h

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00001 //
00002 //  Copyright (c) 1996-2006 by Autodesk, Inc.
00003 //
00004 //  By using this code, you are agreeing to the terms and conditions of
00005 //  the License Agreement included in the documentation for this code.
00006 //
00007 //  AUTODESK MAKES NO WARRANTIES, EXPRESS OR IMPLIED, AS TO THE CORRECTNESS
00008 //  OF THIS CODE OR ANY DERIVATIVE WORKS WHICH INCORPORATE IT. AUTODESK
00009 //  PROVIDES THE CODE ON AN "AS-IS" BASIS AND EXPLICITLY DISCLAIMS ANY
00010 //  LIABILITY, INCLUDING CONSEQUENTIAL AND INCIDENTAL DAMAGES FOR ERRORS,
00011 //  OMISSIONS, AND OTHER PROBLEMS IN THE CODE.
00012 //
00013 //  Use, duplication, or disclosure by the U.S. Government is subject to
00014 //  restrictions set forth in FAR 52.227-19 (Commercial Computer Software
00015 //  Restricted Rights) and DFAR 252.227-7013(c)(1)(ii) (Rights in Technical
00016 //  Data and Computer Software), as applicable.
00017 //
00018 
00022 
00023 #if !defined MARKER_SYMBOL_HEADER
00024 #define MARKER_SYMBOL_HEADER
00025 
00026 #include "whiptk/whipcore.h"
00027 #include "whiptk/attribute.h"
00028 
00029 class WT_File;
00030 
00035 
00036 
00041 class WHIPTK_API WT_Marker_Symbol : public WT_Attribute
00042 {
00043 private:
00044     WT_Integer32        m_symbol;
00045 
00046 public:
00048 
00049     WT_Marker_Symbol()
00050         : m_symbol(0)
00051     { }
00052 
00054     WT_Marker_Symbol(WT_Integer32 marker_symbol)
00055         : m_symbol(marker_symbol)
00056     { }
00057 
00058         virtual ~WT_Marker_Symbol()
00059         {}
00061 
00063 
00064     WT_Integer32    symbol() const;
00066 
00068     WT_ID            object_id() const;
00069     WT_Result        materialize(WT_Opcode const & opcode, WT_File & file);
00070     WT_Result        process(WT_File & file);
00071     WT_Result        skip_operand(WT_Opcode const & opcode, WT_File & file);
00072     WT_Result        serialize (WT_File & file) const;
00073     WT_Result        sync (WT_File & file) const;
00074     WT_Boolean       operator== (WT_Attribute const & attrib) const;
00076 
00078 
00080     static WT_Result default_process(
00081         WT_Marker_Symbol & item, 
00082         WT_File & file 
00083         );
00084 };
00085 
00087 
00088 #endif // MARKER_SYMBOL_HEADER

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