00001 // Context implementation -*- C++ -*- 00002 00003 // $Id: vdbl_context.h 347 2008-02-06 15:20:01Z schilly $ 00004 // Copyright (C) 2003 Hermann Schichl 00005 // 00006 // This file is part of the Vienna Database Library. This library is free 00007 // software; you can redistribute it and/or modify it under the 00008 // terms of the Library GNU General Public License as published by the 00009 // Free Software Foundation; either version 2, or (at your option) 00010 // any later version. 00011 00012 // This library is distributed in the hope that it will be useful, 00013 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00014 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00015 // Library GNU General Public License for more details. 00016 00017 // As a special exception, you may use this file as part of a free software 00018 // library without restriction. Specifically, if other files instantiate 00019 // templates or use macros or inline functions from this file, or you compile 00020 // this file and link it with other files to produce an executable, this 00021 // file does not by itself cause the resulting executable to be covered by 00022 // the Library GNU General Public License. This exception does not however 00023 // invalidate any other reasons why the executable file might be covered by 00024 // the Library GNU General Public License. 00025 00031 #ifndef __VDBL_CONTEXT_H 00032 #define __VDBL_CONTEXT_H 00033 00034 #include <vdbl_config.h> 00035 #include <vdbl_types.h> 00036 00037 __VDBL_BEGIN_NAMESPACE 00038 00039 #if defined(__sgi) && !defined(__GNUC__) && (_MIPS_SIM != _MIPS_SIM_ABI32) 00040 #pragma set woff 1209 00041 #endif 00042 00043 class _VDBL_table; 00044 00046 00051 class _VDBL_context 00052 { 00053 private: 00055 const _VDBL_table* _t; 00056 00057 public: 00059 00062 _VDBL_context() : _t() {} 00063 _VDBL_context(const _VDBL_context& _c) : _t(_c._t) {} 00064 virtual ~_VDBL_context() {} 00066 00070 _VDBL_context(const _VDBL_table* t) : _t(t) {} 00071 00075 const _VDBL_table* table() const { return _t; } 00076 00080 void table(const _VDBL_table* t) { _t = t; } 00081 }; 00082 00084 00088 typedef _VDBL_context context; 00089 00090 #if defined(__sgi) && !defined(__GNUC__) && (_MIPS_SIM != _MIPS_SIM_ABI32) 00091 #pragma reset woff 1209 00092 #endif 00093 00094 __VDBL_END_NAMESPACE 00095 00096 #endif /* __VDBL_CONTEXT_H */ 00097 00098 // Local Variables: 00099 // mode:C++ 00100 // End:
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