libdap  Updated for version 3.17.0
UInt16.h
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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
00023 //
00024 // You can contact OPeNDAP, Inc. at PO Box 112, Saunderstown, RI. 02874-0112.
00025 
00026 // (c) COPYRIGHT URI/MIT 1996,1997,1999
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 Int16 type.
00033 //
00034 // jhrg 9/7/94
00035 
00036 #ifndef _uint16_h
00037 #define _uint16_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 
00052 namespace libdap
00053 {
00054 
00057 class UInt16: public BaseType
00058 {
00059 protected:
00060     dods_uint16 d_buf;
00061 
00062 public:
00063     UInt16(const string &n);
00064     UInt16(const string &n, const string &d);
00065     virtual ~UInt16()
00066     {}
00067 
00068     UInt16(const UInt16 &copy_from);
00069 
00070     UInt16 &operator=(const UInt16 &rhs);
00071 
00072     virtual BaseType *ptr_duplicate();
00073 
00074     virtual unsigned int width(bool constrained = false) const;
00075 
00076     // DAP2
00077     virtual bool serialize(ConstraintEvaluator &eval, DDS &dds,  Marshaller &m, bool ce_eval = true);
00078     virtual bool deserialize(UnMarshaller &um, DDS *dds, bool reuse = false);
00079 
00080     // DAP4
00081     virtual void compute_checksum(Crc32 &checksum);
00082     virtual void serialize(D4StreamMarshaller &m, DMR &dmr, /*ConstraintEvaluator &eval,*/ bool filter = false);
00083     virtual void deserialize(D4StreamUnMarshaller &um, DMR &dmr);
00084 
00085     virtual unsigned int val2buf(void *val, bool reuse = false);
00086     virtual unsigned int buf2val(void **val);
00087 
00088     virtual dods_uint16 value() const;
00089     virtual bool set_value(dods_uint16 val);
00090 
00091     virtual void print_val(FILE *out, string space = "",
00092                            bool print_decl_p = true);
00093     virtual void print_val(ostream &out, string space = "",
00094                            bool print_decl_p = true);
00095 
00096     virtual bool ops(BaseType *b, int op);
00097 
00098     virtual void dump(ostream &strm) const ;
00099 };
00100 
00101 } // namespace libdap
00102 
00103 #endif // _uint16_h
00104