libdap++  Updated for version 3.13.3
Byte.h
Go to the documentation of this file.
1 
2 // -*- mode: c++; c-basic-offset:4 -*-
3 
4 // This file is part of libdap, A C++ implementation of the OPeNDAP Data
5 // Access Protocol.
6 
7 // Copyright (c) 2002,2003 OPeNDAP, Inc.
8 // Author: James Gallagher <jgallagher@opendap.org>
9 //
10 // This library is free software; you can redistribute it and/or
11 // modify it under the terms of the GNU Lesser General Public
12 // License as published by the Free Software Foundation; either
13 // version 2.1 of the License, or (at your option) any later version.
14 //
15 // This library is distributed in the hope that it will be useful,
16 // but WITHOUT ANY WARRANTY; without even the implied warranty of
17 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18 // Lesser General Public License for more details.
19 //
20 // You should have received a copy of the GNU Lesser General Public
21 // License along with this library; if not, write to the Free Software
22 // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
23 //
24 // You can contact OPeNDAP, Inc. at PO Box 112, Saunderstown, RI. 02874-0112.
25 
26 // (c) COPYRIGHT URI/MIT 1994-1999
27 // Please read the full copyright statement in the file COPYRIGHT_URI.
28 //
29 // Authors:
30 // jhrg,jimg James Gallagher <jgallagher@gso.uri.edu>
31 
32 // Interface for Byte type.
33 //
34 // jhrg 9/7/94
35 
36 #ifndef _byte_h
37 #define _byte_h 1
38 
39 #ifndef _dods_datatypes_h
40 #include "dods-datatypes.h"
41 #endif
42 
43 #ifndef _basetype_h
44 #include "BaseType.h"
45 #endif
46 
47 #ifndef constraint_evaluator_h
48 #include "ConstraintEvaluator.h"
49 #endif
50 
51 namespace libdap
52 {
53 
60 class Byte: public BaseType
61 {
62 protected:
64 
65 public:
66  Byte(const string &n);
67  Byte(const string &n, const string &d);
68 
69  virtual ~Byte()
70  {}
71 
72  Byte(const Byte &copy_from);
73 
74  Byte &operator=(const Byte &rhs);
75 
76  virtual unsigned int width(bool constrained = false);
77 
78  virtual BaseType *ptr_duplicate();
79 
80  bool serialize(ConstraintEvaluator &eval, DDS &dds, Marshaller &m, bool ce_eval);
81  bool deserialize(UnMarshaller &um, DDS *, bool);
82 
83  virtual unsigned int val2buf(void *val, bool reuse = false);
84  virtual unsigned int buf2val(void **val);
85 
86  virtual bool set_value(const dods_byte value);
87  virtual dods_byte value() const;
88 
89  virtual void print_val(FILE *out, string space = "", bool print_decl_p = true);
90  virtual void print_val(ostream &out, string space = "", bool print_decl_p = true);
91 
92  virtual bool ops(BaseType *b, int op);
93 
94  virtual void dump(ostream &strm) const ;
95 };
96 
97 } // namespace libdap
98 
99 #endif // _byte_h
100 
virtual dods_byte value() const
Definition: Byte.cc:209
abstract base class used to unmarshall/deserialize dap data objects
Definition: UnMarshaller.h:54
virtual unsigned int buf2val(void **val)
Reads the class data.
Definition: Byte.cc:180
uint8_t dods_byte
bool deserialize(UnMarshaller &um, DDS *, bool)
Deserialize the char on stdin and put the result in _BUF.
Definition: Byte.cc:154
Byte(const string &n)
The Byte constructor.
Definition: Byte.cc:78
bool serialize(ConstraintEvaluator &eval, DDS &dds, Marshaller &m, bool ce_eval)
Definition: Byte.cc:131
dods_byte d_buf
Definition: Byte.h:63
virtual unsigned int val2buf(void *val, bool reuse=false)
Definition: Byte.cc:166
Byte & operator=(const Byte &rhs)
Definition: Byte.cc:104
virtual bool set_value(const dods_byte value)
Definition: Byte.cc:199
virtual void dump(ostream &strm) const
dumps information about this object
Definition: Byte.cc:287
virtual ~Byte()
Definition: Byte.h:69
virtual void print_val(FILE *out, string space="", bool print_decl_p=true)
Prints the value of the variable.
Definition: Byte.cc:214
virtual unsigned int width(bool constrained=false)
Definition: Byte.cc:116
Evaluate a constraint expression.
The basic data type for the DODS DAP types.
Definition: BaseType.h:199
abstract base class used to marshal/serialize dap data objects
Definition: Marshaller.h:53
Holds a single byte.
Definition: Byte.h:60
virtual bool ops(BaseType *b, int op)
Evaluate relational operators.
Definition: Byte.cc:231
virtual BaseType * ptr_duplicate()
Definition: Byte.cc:99