libdap Updated for version 3.20.11
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 BaseType::operator=(rhs);
101 d_buf = rhs.d_buf;
102 return *this;
103}
104
105unsigned int
106UInt64::width(bool) const
107{
108 return sizeof(dods_uint64);
109}
110
111void
113{
114 checksum.AddData(reinterpret_cast<uint8_t*>(&d_buf), sizeof(d_buf));
115}
116
125void
126UInt64::serialize(D4StreamMarshaller &m, DMR &, /*ConstraintEvaluator &,*/ bool)
127{
128 if (!read_p())
129 read(); // read() throws Error
130
131 m.put_uint64( d_buf ) ;
132}
133
134void
136{
137 um.get_uint64( d_buf ) ;
138}
139
140dods_uint64
141UInt64::value() const
142{
143 return d_buf;
144}
145
146bool
147UInt64::set_value(dods_uint64 i)
148{
149 d_buf = i;
150 set_read_p(true);
151
152 return true;
153}
154
155unsigned int
156UInt64::buf2val(void **val)
157
158{
159 if (!val)
160 throw InternalErr(__FILE__, __LINE__, "NULL pointer.");
161
162 if (!*val)
163 *val = new dods_uint64;
164
165 *(dods_uint64 *)*val = d_buf;
166
167 return width();
168}
169
170void
171UInt64::print_val(ostream &out, string space, bool print_decl_p)
172{
173 if (print_decl_p) {
174 print_decl(out, space, false);
175 out << " = " << d_buf << ";\n" ;
176 }
177 else
178 out << d_buf ;
179}
180
181bool
183{
184 // Extract the Byte arg's value.
185 if (!read_p() && !read())
186 throw InternalErr(__FILE__, __LINE__, "This value was not read!");
187
188 // Extract the second arg's value.
189 if (!b || !(b->read_p() || b->read()))
190 throw InternalErr(__FILE__, __LINE__, "This value was not read!");
191
192 switch (b->type()) {
193 case dods_int8_c:
194 return Cmp<dods_uint64, dods_int8>(op, d_buf, static_cast<Int8*>(b)->value());
195 case dods_byte_c:
196 return Cmp<dods_uint64, dods_byte>(op, d_buf, static_cast<Byte*>(b)->value());
197 case dods_int16_c:
198 return Cmp<dods_uint64, dods_int16>(op, d_buf, static_cast<Int16*>(b)->value());
199 case dods_uint16_c:
200 return Cmp<dods_uint64, dods_uint16>(op, d_buf, static_cast<UInt16*>(b)->value());
201 case dods_int32_c:
202 return Cmp<dods_uint64, dods_int32>(op, d_buf, static_cast<Int32*>(b)->value());
203 case dods_uint32_c:
204 return Cmp<dods_uint64, dods_uint32>(op, d_buf, static_cast<UInt32*>(b)->value());
205 case dods_int64_c:
206 return Cmp<dods_uint64, dods_int64>(op, d_buf, static_cast<Int64*>(b)->value());
207 case dods_uint64_c:
208 return Cmp<dods_uint64, dods_uint64>(op, d_buf, static_cast<UInt64*>(b)->value());
209 case dods_float32_c:
210 return Cmp<dods_uint64, dods_float32>(op, d_buf, static_cast<Float32*>(b)->value());
211 case dods_float64_c:
212 return Cmp<dods_uint64, dods_float64>(op, d_buf, static_cast<Float64*>(b)->value());
213 default:
214 return false;
215 }
216}
217
218bool
220{
221 switch (b->type()) {
222 case dods_int8_c:
223 return Cmp<dods_uint64, dods_int8>(op, d_buf, static_cast<Int8*>(b)->value());
224 case dods_byte_c:
225 return Cmp<dods_uint64, dods_byte>(op, d_buf, static_cast<Byte*>(b)->value());
226 case dods_int16_c:
227 return Cmp<dods_uint64, dods_int16>(op, d_buf, static_cast<Int16*>(b)->value());
228 case dods_uint16_c:
229 return Cmp<dods_uint64, dods_uint16>(op, d_buf, static_cast<UInt16*>(b)->value());
230 case dods_int32_c:
231 return Cmp<dods_uint64, dods_int32>(op, d_buf, static_cast<Int32*>(b)->value());
232 case dods_uint32_c:
233 return Cmp<dods_uint64, dods_uint32>(op, d_buf, static_cast<UInt32*>(b)->value());
234 case dods_int64_c:
235 return Cmp<dods_uint64, dods_int64>(op, d_buf, static_cast<Int64*>(b)->value());
236 case dods_uint64_c:
237 return Cmp<dods_uint64, dods_uint64>(op, d_buf, static_cast<UInt64*>(b)->value());
238 case dods_float32_c:
239 return Cmp<dods_uint64, dods_float32>(op, d_buf, static_cast<Float32*>(b)->value());
240 case dods_float64_c:
241 return Cmp<dods_uint64, dods_float64>(op, d_buf, static_cast<Float64*>(b)->value());
242 default:
243 return false;
244 }
245}
246
247
248
264std::vector<BaseType *> *
266{
267#if 0
268 BaseType *dest = this->ptr_duplicate();
269 // convert the d4 attributes to a dap2 attribute table.
270 AttrTable *attrs = this->attributes()->get_AttrTable();
271 attrs->set_name(name());
272 dest->set_attr_table(*attrs);
273 dest->set_is_dap4(false);
274 // attrs->print(cerr,"",true);
275 return dest;
276#endif
277
278 return NULL;
279}
280
289void
290UInt64::dump(ostream &strm) const
291{
292 strm << DapIndent::LMarg << "UInt32::dump - ("
293 << (void *)this << ")" << endl ;
294 DapIndent::Indent() ;
295 BaseType::dump(strm) ;
296 strm << DapIndent::LMarg << "value: " << d_buf << endl ;
297 DapIndent::UnIndent() ;
298}
299
300} // namespace libdap
301
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:895
virtual string name() const
Returns the name of the class instance.
Definition: BaseType.cc:316
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:999
virtual bool read_p()
Has this variable been read?
Definition: BaseType.cc:476
virtual void set_read_p(bool state)
Sets the value of the read_p property.
Definition: BaseType.cc:512
virtual void set_attr_table(const AttrTable &at)
Definition: BaseType.cc:586
void dump(ostream &strm) const override
dumps information about this object
Definition: BaseType.cc:287
virtual D4Attributes * attributes()
Definition: BaseType.cc:595
virtual Type type() const
Returns the type of the class instance.
Definition: BaseType.cc:361
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:265
virtual bool d4_ops(BaseType *b, int op)
Evaluator a relop for DAP4.
Definition: UInt64.cc:219
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:112
virtual bool ops(BaseType *b, int op)
Evaluate relational operators.
Definition: UInt64.cc:182
virtual void serialize(D4StreamMarshaller &m, DMR &dmr, bool filter=false)
Serialize an Int8.
Definition: UInt64.cc:126
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:106
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:135
virtual void dump(ostream &strm) const
dumps information about this object
Definition: UInt64.cc:290
top level DAP object to house generic methods
Definition: AlarmHandler.h:36