libdap++ Updated for version 3.12.1

Byte.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., 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 1994-1999
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 Byte type.
00033 //
00034 // jhrg 9/7/94
00035 
00036 #ifndef _byte_h
00037 #define _byte_h 1
00038 
00039 #ifndef _dods_datatypes_h
00040 #include "dods-datatypes.h"
00041 #endif
00042 
00043 #ifndef _basetype_h
00044 #include "BaseType.h"
00045 #endif
00046 
00047 #ifndef constraint_evaluator_h
00048 #include "ConstraintEvaluator.h"
00049 #endif
00050 
00051 namespace libdap
00052 {
00053 
00060 class Byte: public BaseType
00061 {
00062 protected:
00063     dods_byte d_buf;
00064 
00065 public:
00066     Byte(const string &n);
00067     Byte(const string &n, const string &d);
00068 
00069     virtual ~Byte()
00070     {}
00071 
00072     Byte(const Byte &copy_from);
00073 
00074     Byte &operator=(const Byte &rhs);
00075 
00076     virtual unsigned int width(bool constrained = false);
00077 
00078     virtual BaseType *ptr_duplicate();
00079 
00080     bool serialize(ConstraintEvaluator &eval, DDS &dds, Marshaller &m, bool ce_eval);
00081     bool deserialize(UnMarshaller &um, DDS *, bool);
00082 
00083     virtual unsigned int val2buf(void *val, bool reuse = false);
00084     virtual unsigned int buf2val(void **val);
00085 
00086     virtual bool set_value(const dods_byte value);
00087     virtual dods_byte value() const;
00088 
00089     virtual void print_val(FILE *out, string space = "", bool print_decl_p = true);
00090     virtual void print_val(ostream &out, string space = "", bool print_decl_p = true);
00091 
00092     virtual bool ops(BaseType *b, int op);
00093 
00094     virtual void dump(ostream &strm) const ;
00095 };
00096 
00097 } // namespace libdap
00098 
00099 #endif // _byte_h
00100