libdap Updated for version 3.21.0
libdap4 is an implementation of OPeNDAP's DAP protocol.
UInt64.h
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) 2012 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#ifndef _uint64_h
27#define _uint64_h 1
28
29
30#ifndef _dods_datatypes_h
31#include "dods-datatypes.h"
32#endif
33
34#ifndef _basetype_h
35#include "BaseType.h"
36#endif
37
38#ifndef constraint_evaluator_h
39#include "ConstraintEvaluator.h"
40#endif
41
42namespace libdap
43{
44
49class UInt64: public BaseType
50{
51 unsigned int val2buf(void *val, bool) override {
52 set_value(*reinterpret_cast<dods_uint64*>(val));
53 return sizeof(dods_uint64);
54 }
55 //virtual unsigned int buf2val(void **) { throw InternalErr(__FILE__, __LINE__, "Not implemented for UInt64"); }
56 unsigned int buf2val(void **) override;
57 void print_val(FILE *, string, bool) override { throw InternalErr(__FILE__, __LINE__, "Not implemented for UInt64"); }
58
59protected:
60 dods_uint64 d_buf;
61
62public:
63 UInt64(const string &n);
64 UInt64(const string &n, const string &d);
65 virtual ~UInt64()
66 {}
67
68 UInt64(const UInt64 &copy_from);
69
70 UInt64 &operator=(const UInt64 &rhs);
71
72 BaseType *ptr_duplicate() override;
73
74 unsigned int width(bool = false) const override
75 {
76 return sizeof(dods_uint64);
77 }
78
79 int64_t width_ll(bool = false) const override
80 {
81 return sizeof(dods_uint64);
82 }
83
84 // DAP4
85 void compute_checksum(Crc32 &checksum) override;
86 void serialize(D4StreamMarshaller &m, DMR &dmr, /*ConstraintEvaluator &eval,*/ bool filter = false) override;
87 void deserialize(D4StreamUnMarshaller &um, DMR &dmr) override;
88
89 virtual dods_uint64 value() const;
90 virtual bool set_value(dods_uint64 val);
91
92 void print_val(ostream &out, string space = "", bool print_decl_p = true) override;
93
94 bool ops(BaseType *b, int op) override;
95 bool d4_ops(BaseType *b, int op) override;
96 std::vector<BaseType *> *transform_to_dap2(AttrTable *parent_attr_table) override;
97
98 bool is_dap4_projected(std::vector<string> &inventory) override;
99
100 void dump(ostream &strm) const override;
101};
102
103} // namespace libdap
104
105#endif // _uint64_h
106
Definition crc.h:77
The basic data type for the DODS DAP types.
Definition BaseType.h:120
A class for software fault reporting.
Definition InternalErr.h:65
Holds a 64-bit unsigned integer.
Definition UInt64.h:50
void serialize(D4StreamMarshaller &m, DMR &dmr, bool filter=false) override
Serialize an Int8.
Definition UInt64.cc:120
unsigned int width(bool=false) const override
How many bytes does this variable use Return the number of bytes of storage this variable uses....
Definition UInt64.h:74
BaseType * ptr_duplicate() override
Definition UInt64.cc:90
bool d4_ops(BaseType *b, int op) override
Evaluator a relop for DAP4.
Definition UInt64.cc:213
void deserialize(D4StreamUnMarshaller &um, DMR &dmr) override
Definition UInt64.cc:129
void dump(ostream &strm) const override
dumps information about this object
Definition UInt64.cc:302
std::vector< BaseType * > * transform_to_dap2(AttrTable *parent_attr_table) override
DAP4 to DAP2 transform.
Definition UInt64.cc:259
void compute_checksum(Crc32 &checksum) override
include the data for this variable in the checksum DAP4 includes a checksum with every data response....
Definition UInt64.cc:106
bool is_dap4_projected(std::vector< string > &inventory) override
Definition UInt64.cc:281
top level DAP object to house generic methods
Definition AISConnect.cc:30