libdap Updated for version 3.20.9
libdap4 is an implementation of OPeNDAP's DAP protocol.
UInt64.cc
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#include "config.h"
27
28#include <sstream>
29
30#include "Byte.h" // synonymous with UInt8 and Char
31#include "Int8.h"
32#include "Int16.h"
33#include "UInt16.h"
34#include "Int32.h"
35#include "UInt32.h"
36#include "Int64.h"
37#include "UInt64.h"
38#include "Float32.h"
39#include "Float64.h"
40#include "Str.h"
41#include "Url.h"
42
43#include "DMR.h"
44#include "D4StreamMarshaller.h"
45#include "D4StreamUnMarshaller.h"
46
47#include "util.h"
48#include "parser.h"
49#include "Operators.h"
50#include "dods-limits.h"
51#include "debug.h"
52#include "InternalErr.h"
53#include "DapIndent.h"
54
55using std::cerr;
56using std::endl;
57
58namespace libdap {
59
68UInt64::UInt64(const string &n) : BaseType(n, dods_uint64_c, true /*is_dap4*/), d_buf(0)
69{}
70
81UInt64::UInt64(const string &n, const string &d) : BaseType(n, d, dods_uint64_c, true /*is_dap4*/), d_buf(0)
82{}
83
84UInt64::UInt64(const UInt64 &copy_from) : BaseType(copy_from)
85{
86 d_buf = copy_from.d_buf;
87}
88
89BaseType *
91{
92 return new UInt64(*this);
93}
94
95UInt64 &
96UInt64::operator=(const UInt64 &rhs)
97{
98 if (this == &rhs)
99 return *this;
100
101 dynamic_cast<BaseType &>(*this) = rhs;
102
103 d_buf = rhs.d_buf;
104
105 return *this;
106}
107
108unsigned int
109UInt64::width(bool) const
110{
111 return sizeof(dods_uint64);
112}
113
114void
116{
117 checksum.AddData(reinterpret_cast<uint8_t*>(&d_buf), sizeof(d_buf));
118}
119
128void
129UInt64::serialize(D4StreamMarshaller &m, DMR &, /*ConstraintEvaluator &,*/ bool)
130{
131 if (!read_p())
132 read(); // read() throws Error
133
134 m.put_uint64( d_buf ) ;
135}
136
137void
139{
140 um.get_uint64( d_buf ) ;
141}
142
143dods_uint64
144UInt64::value() const
145{
146 return d_buf;
147}
148
149bool
150UInt64::set_value(dods_uint64 i)
151{
152 d_buf = i;
153 set_read_p(true);
154
155 return true;
156}
157
158unsigned int
159UInt64::buf2val(void **val)
160
161{
162 if (!val)
163 throw InternalErr(__FILE__, __LINE__, "NULL pointer.");
164
165 if (!*val)
166 *val = new dods_uint64;
167
168 *(dods_uint64 *)*val = d_buf;
169
170 return width();
171}
172
173void
174UInt64::print_val(ostream &out, string space, bool print_decl_p)
175{
176 if (print_decl_p) {
177 print_decl(out, space, false);
178 out << " = " << d_buf << ";\n" ;
179 }
180 else
181 out << d_buf ;
182}
183
184bool
186{
187 // Extract the Byte arg's value.
188 if (!read_p() && !read())
189 throw InternalErr(__FILE__, __LINE__, "This value was not read!");
190
191 // Extract the second arg's value.
192 if (!b || !(b->read_p() || b->read()))
193 throw InternalErr(__FILE__, __LINE__, "This value was not read!");
194
195 switch (b->type()) {
196 case dods_int8_c:
197 return Cmp<dods_uint64, dods_int8>(op, d_buf, static_cast<Int8*>(b)->value());
198 case dods_byte_c:
199 return Cmp<dods_uint64, dods_byte>(op, d_buf, static_cast<Byte*>(b)->value());
200 case dods_int16_c:
201 return Cmp<dods_uint64, dods_int16>(op, d_buf, static_cast<Int16*>(b)->value());
202 case dods_uint16_c:
203 return Cmp<dods_uint64, dods_uint16>(op, d_buf, static_cast<UInt16*>(b)->value());
204 case dods_int32_c:
205 return Cmp<dods_uint64, dods_int32>(op, d_buf, static_cast<Int32*>(b)->value());
206 case dods_uint32_c:
207 return Cmp<dods_uint64, dods_uint32>(op, d_buf, static_cast<UInt32*>(b)->value());
208 case dods_int64_c:
209 return Cmp<dods_uint64, dods_int64>(op, d_buf, static_cast<Int64*>(b)->value());
210 case dods_uint64_c:
211 return Cmp<dods_uint64, dods_uint64>(op, d_buf, static_cast<UInt64*>(b)->value());
212 case dods_float32_c:
213 return Cmp<dods_uint64, dods_float32>(op, d_buf, static_cast<Float32*>(b)->value());
214 case dods_float64_c:
215 return Cmp<dods_uint64, dods_float64>(op, d_buf, static_cast<Float64*>(b)->value());
216 default:
217 return false;
218 }
219}
220
221bool
223{
224 switch (b->type()) {
225 case dods_int8_c:
226 return Cmp<dods_uint64, dods_int8>(op, d_buf, static_cast<Int8*>(b)->value());
227 case dods_byte_c:
228 return Cmp<dods_uint64, dods_byte>(op, d_buf, static_cast<Byte*>(b)->value());
229 case dods_int16_c:
230 return Cmp<dods_uint64, dods_int16>(op, d_buf, static_cast<Int16*>(b)->value());
231 case dods_uint16_c:
232 return Cmp<dods_uint64, dods_uint16>(op, d_buf, static_cast<UInt16*>(b)->value());
233 case dods_int32_c:
234 return Cmp<dods_uint64, dods_int32>(op, d_buf, static_cast<Int32*>(b)->value());
235 case dods_uint32_c:
236 return Cmp<dods_uint64, dods_uint32>(op, d_buf, static_cast<UInt32*>(b)->value());
237 case dods_int64_c:
238 return Cmp<dods_uint64, dods_int64>(op, d_buf, static_cast<Int64*>(b)->value());
239 case dods_uint64_c:
240 return Cmp<dods_uint64, dods_uint64>(op, d_buf, static_cast<UInt64*>(b)->value());
241 case dods_float32_c:
242 return Cmp<dods_uint64, dods_float32>(op, d_buf, static_cast<Float32*>(b)->value());
243 case dods_float64_c:
244 return Cmp<dods_uint64, dods_float64>(op, d_buf, static_cast<Float64*>(b)->value());
245 default:
246 return false;
247 }
248}
249
250
251
267std::vector<BaseType *> *
269{
270#if 0
271 BaseType *dest = this->ptr_duplicate();
272 // convert the d4 attributes to a dap2 attribute table.
273 AttrTable *attrs = this->attributes()->get_AttrTable();
274 attrs->set_name(name());
275 dest->set_attr_table(*attrs);
276 dest->set_is_dap4(false);
277 // attrs->print(cerr,"",true);
278 return dest;
279#endif
280
281 return NULL;
282}
283
292void
293UInt64::dump(ostream &strm) const
294{
295 strm << DapIndent::LMarg << "UInt32::dump - ("
296 << (void *)this << ")" << endl ;
297 DapIndent::Indent() ;
298 BaseType::dump(strm) ;
299 strm << DapIndent::LMarg << "value: " << d_buf << endl ;
300 DapIndent::UnIndent() ;
301}
302
303} // namespace libdap
304
Definition: crc.h:77
void AddData(const uint8_t *pData, const uint32_t length)
Definition: crc.h:98
Contains the attributes for a dataset.
Definition: AttrTable.h:143
virtual void set_name(const string &n)
Set the name of this attribute table.
Definition: AttrTable.cc:245
The basic data type for the DODS DAP types.
Definition: BaseType.h:118
virtual bool read()
Read data into a local buffer.
Definition: BaseType.cc:899
virtual string name() const
Returns the name of the class instance.
Definition: BaseType.cc:320
virtual void print_decl(FILE *out, string space=" ", bool print_semi=true, bool constraint_info=false, bool constrained=false)
Print an ASCII representation of the variable structure.
Definition: BaseType.cc:1003
virtual bool read_p()
Has this variable been read?
Definition: BaseType.cc:480
virtual void set_read_p(bool state)
Sets the value of the read_p property.
Definition: BaseType.cc:516
virtual void set_attr_table(const AttrTable &at)
Definition: BaseType.cc:590
virtual D4Attributes * attributes()
Definition: BaseType.cc:599
virtual void dump(ostream &strm) const
dumps information about this object
Definition: BaseType.cc:291
virtual Type type() const
Returns the type of the class instance.
Definition: BaseType.cc:365
Holds a single byte.
Definition: Byte.h:61
Marshaller that knows how to marshal/serialize dap data objects to a C++ iostream using DAP4's receiv...
Read data from the stream made by D4StreamMarshaller.
Holds a 32-bit floating point value.
Definition: Float32.h:62
Holds a 64-bit (double precision) floating point value.
Definition: Float64.h:61
Holds a 16-bit signed integer value.
Definition: Int16.h:60
Holds a 32-bit signed integer.
Definition: Int32.h:66
Holds a64-bit signed integer.
Definition: Int64.h:50
Holds an 8-bit signed integer value.
Definition: Int8.h:43
A class for software fault reporting.
Definition: InternalErr.h:65
Holds an unsigned 16-bit integer.
Definition: UInt16.h:58
Holds a 32-bit unsigned integer.
Definition: UInt32.h:60
Holds a 64-bit unsigned integer.
Definition: UInt64.h:50
virtual std::vector< BaseType * > * transform_to_dap2(AttrTable *parent_attr_table)
DAP4 to DAP2 transform.
Definition: UInt64.cc:268
virtual bool d4_ops(BaseType *b, int op)
Evaluator a relop for DAP4.
Definition: UInt64.cc:222
virtual void compute_checksum(Crc32 &checksum)
include the data for this variable in the checksum DAP4 includes a checksum with every data response....
Definition: UInt64.cc:115
virtual bool ops(BaseType *b, int op)
Evaluate relational operators.
Definition: UInt64.cc:185
virtual void serialize(D4StreamMarshaller &m, DMR &dmr, bool filter=false)
Serialize an Int8.
Definition: UInt64.cc:129
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: UInt64.cc:109
UInt64(const string &n)
Definition: UInt64.cc:68
virtual BaseType * ptr_duplicate()
Definition: UInt64.cc:90
virtual void deserialize(D4StreamUnMarshaller &um, DMR &dmr)
Definition: UInt64.cc:138
virtual void dump(ostream &strm) const
dumps information about this object
Definition: UInt64.cc:293
top level DAP object to house generic methods
Definition: AlarmHandler.h:36