UInt16.h
// -*- mode: c++; c-basic-offset:4 -*-
// This file is part of libdap, A C++ implementation of the OPeNDAP Data
// Access Protocol.
// Copyright (c) 2002,2003 OPeNDAP, Inc.
// Author: James Gallagher <jgallagher@opendap.org>
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
//
// You can contact OPeNDAP, Inc. at PO Box 112, Saunderstown, RI. 02874-0112.
// (c) COPYRIGHT URI/MIT 1996,1997,1999
// Please read the full copyright statement in the file COPYRIGHT_URI.
//
// Authors:
// jhrg,jimg James Gallagher <jgallagher@gso.uri.edu>
// Interface for Int16 type.
//
// jhrg 9/7/94
#ifndef _uint16_h
#define _uint16_h 1
#ifndef _dods_datatypes_h
#include "dods-datatypes.h"
#endif
#ifndef _basetype_h
#include "BaseType.h"
#endif
#ifndef constraint_evaluator_h
#include "ConstraintEvaluator.h"
#endif
namespace libdap
{
class UInt16: public BaseType
{
protected:
dods_uint16 d_buf;
public:
UInt16(const string &n);
UInt16(const string &n, const string &d);
virtual ~UInt16()
{}
UInt16(const UInt16 &copy_from);
UInt16 &operator=(const UInt16 &rhs);
virtual BaseType *ptr_duplicate();
virtual unsigned int width(bool constrained = false) const;
// DAP2
virtual bool serialize(ConstraintEvaluator &eval, DDS &dds, Marshaller &m, bool ce_eval = true);
virtual bool deserialize(UnMarshaller &um, DDS *dds, bool reuse = false);
// DAP4
virtual void compute_checksum(Crc32 &checksum);
virtual void serialize(D4StreamMarshaller &m, DMR &dmr, /*ConstraintEvaluator &eval,*/ bool filter = false);
virtual void deserialize(D4StreamUnMarshaller &um, DMR &dmr);
virtual unsigned int val2buf(void *val, bool reuse = false);
virtual unsigned int buf2val(void **val);
virtual dods_uint16 value() const;
virtual bool set_value(dods_uint16 val);
virtual void print_val(FILE *out, string space = "",
bool print_decl_p = true);
virtual void print_val(ostream &out, string space = "",
bool print_decl_p = true);
virtual bool ops(BaseType *b, int op);
virtual void dump(ostream &strm) const ;
};
} // namespace libdap
#endif // _uint16_h
Crc32
Definition: crc.h:77
libdap::BaseType
The basic data type for the DODS DAP types.
Definition: BaseType.h:118
libdap::ConstraintEvaluator
Evaluate a constraint expression.
Definition: ConstraintEvaluator.h:43
libdap::D4StreamMarshaller
Marshaller that knows how to marshal/serialize dap data objects to a C++ iostream using DAP4's receiv...
Definition: D4StreamMarshaller.h:71
libdap::D4StreamUnMarshaller
Read data from the stream made by D4StreamMarshaller.
Definition: D4StreamUnMarshaller.h:65
libdap::DDS
Definition: DDS.h:184
libdap::DMR
Definition: DMR.h:55
libdap::Marshaller
abstract base class used to marshal/serialize dap data objects
Definition: Marshaller.h:50
libdap::UInt16
Holds an unsigned 16-bit integer.
Definition: UInt16.h:58
libdap::UInt16::compute_checksum
virtual void compute_checksum(Crc32 &checksum)
include the data for this variable in the checksum DAP4 includes a checksum with every data response....
Definition: UInt16.cc:150
libdap::UInt16::val2buf
virtual unsigned int val2buf(void *val, bool reuse=false)
Loads class data.
Definition: UInt16.cc:179
libdap::UInt16::ops
virtual bool ops(BaseType *b, int op)
Evaluate relational operators.
Definition: UInt16.cc:245
libdap::UInt16::serialize
virtual bool serialize(ConstraintEvaluator &eval, DDS &dds, Marshaller &m, bool ce_eval=true)
Move data to the net, then remove them from the object.
Definition: UInt16.cc:123
libdap::UInt16::print_val
virtual void print_val(FILE *out, string space="", bool print_decl_p=true)
Prints the value of the variable.
Definition: UInt16.cc:226
libdap::UInt16::buf2val
virtual unsigned int buf2val(void **val)
Reads the class data.
Definition: UInt16.cc:195
libdap::UInt16::width
virtual unsigned int width(bool constrained=false) const
How many bytes does this variable use Return the number of bytes of storage this variable uses....
Definition: UInt16.cc:117
libdap::UInt16::ptr_duplicate
virtual BaseType * ptr_duplicate()
Definition: UInt16.cc:98
libdap::UInt16::deserialize
virtual bool deserialize(UnMarshaller &um, DDS *dds, bool reuse=false)
Receive data from the net.
Definition: UInt16.cc:142
libdap::UInt16::UInt16
UInt16(const string &n)
Definition: UInt16.cc:79
libdap::UInt16::dump
virtual void dump(ostream &strm) const
dumps information about this object
Definition: UInt16.cc:302
libdap::UnMarshaller
abstract base class used to unmarshall/deserialize dap data objects
Definition: UnMarshaller.h:55
libdap
top level DAP object to house generic methods
Definition: AlarmHandler.h:36