UInt32.h

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00001 
00002 // -*- mode: c++; c-basic-offset:4 -*-
00003 
00004 // This file is part of libdap, A C++ implementation of the OPeNDAP Data
00005 // Access Protocol.
00006 
00007 // Copyright (c) 2002,2003 OPeNDAP, Inc.
00008 // Author: James Gallagher <jgallagher@opendap.org>
00009 //
00010 // This library is free software; you can redistribute it and/or
00011 // modify it under the terms of the GNU Lesser General Public
00012 // License as published by the Free Software Foundation; either
00013 // version 2.1 of the License, or (at your option) any later version.
00014 //
00015 // This library is distributed in the hope that it will be useful,
00016 // but WITHOUT ANY WARRANTY; without even the implied warranty of
00017 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00018 // Lesser General Public License for more details.
00019 //
00020 // You should have received a copy of the GNU Lesser General Public
00021 // License along with this library; if not, write to the Free Software
00022 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
00023 //
00024 // You can contact OPeNDAP, Inc. at PO Box 112, Saunderstown, RI. 02874-0112.
00025 
00026 // (c) COPYRIGHT URI/MIT 1999
00027 // Please read the full copyright statement in the file COPYRIGHT_URI.
00028 //
00029 // Authors:
00030 //      jhrg,jimg       James Gallagher <jgallagher@gso.uri.edu>
00031 
00032 // Interface for the UInt32 (unsigned int 32) type.
00033 //
00034 // jhrg 9/7/94
00035 
00036 #ifndef _uint32_h
00037 #define _uint32_h 1
00038 
00039 
00040 #ifndef _dods_datatypes_h
00041 #include "dods-datatypes.h"
00042 #endif
00043 
00044 #ifndef _basetype_h
00045 #include "BaseType.h"
00046 #endif
00047 
00048 #ifndef constraint_evaluator_h
00049 #include "ConstraintEvaluator.h"
00050 #endif
00051 
00056 class UInt32: public BaseType
00057 {
00063     friend class Byte;
00064     friend class Int16;
00065     friend class UInt16;
00066     friend class Int32;
00067     friend class Float32;
00068     friend class Float64;
00069 
00070 protected:
00071     dods_uint32 _buf;
00072 
00073 public:
00074     UInt32(const string &n = "");
00075     virtual ~UInt32()
00076     {}
00077 
00078     UInt32(const UInt32 &copy_from);
00079 
00080     UInt32 &operator=(const UInt32 &rhs);
00081 
00082     virtual BaseType *ptr_duplicate() ;
00083 
00084     virtual unsigned int width();
00085 
00086     virtual bool serialize(const string &dataset, ConstraintEvaluator &eval,
00087                            DDS &dds, XDR *sink, bool ce_eval = true);
00088     virtual bool deserialize(XDR *source, DDS *dds, bool reuse = false);
00089 
00090     virtual unsigned int val2buf(void *val, bool reuse = false);
00091     virtual unsigned int buf2val(void **val);
00092 
00093     virtual dods_uint32 value() const;
00094     virtual bool set_value(dods_uint32 val);
00095 
00096     virtual void print_val(FILE *out, string space = "",
00097                            bool print_decl_p = true);
00098 
00099     virtual bool ops(BaseType *b, int op, const string &dataset);
00100 
00101     virtual void dump(ostream &strm) const ;
00102 };
00103 
00104 #endif // _uint32_h
00105 

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