number.h
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1 /*
2  * Copyright (C) 2007 Tommi Maekitalo, Mark Wright
3  *
4  * This library is free software; you can redistribute it and/or
5  * modify it under the terms of the GNU Lesser General Public
6  * License as published by the Free Software Foundation; either
7  * version 2.1 of the License, or (at your option) any later version.
8  *
9  * As a special exception, you may use this file as part of a free
10  * software library without restriction. Specifically, if other files
11  * instantiate templates or use macros or inline functions from this
12  * file, or you compile this file and link it with other files to
13  * produce an executable, this file does not by itself cause the
14  * resulting executable to be covered by the GNU General Public
15  * License. This exception does not however invalidate any other
16  * reasons why the executable file might be covered by the GNU Library
17  * General Public License.
18  *
19  * This library is distributed in the hope that it will be useful,
20  * but WITHOUT ANY WARRANTY; without even the implied warranty of
21  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
22  * Lesser General Public License for more details.
23  *
24  * You should have received a copy of the GNU Lesser General Public
25  * License along with this library; if not, write to the Free Software
26  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
27  */
28 
29 #ifndef TNTDB_ORACLE_NUMBER_H
30 #define TNTDB_ORACLE_NUMBER_H
31 
32 #include <iostream>
33 #include <string>
34 #include <stdint.h>
35 #include <tntdb/decimal.h>
36 #include <oci.h>
37 
38 namespace tntdb
39 {
40  namespace oracle
41  {
42  class Number
43  {
44  OCINumber ociNumber;
45 
46  public:
47  Number();
48  Number(const Decimal &decimal, OCIError* errhp);
49 
50  void setLong(long data, OCIError* errhp);
51  void setUnsignedLong(unsigned long data, OCIError* errhp);
52 
53  void setInt64(int64_t data, OCIError* errhp);
54  void setUnsigned64(uint64_t data, OCIError* errhp);
55 
56  void setDecimal(const Decimal &decimal, OCIError* errhp);
57  static Decimal getDecimal(const OCINumber* handle, OCIError* errhp);
58  Decimal getDecimal(OCIError* errhp) const
59  { return getDecimal(const_cast<OCINumber*>(&ociNumber), errhp); }
60 
61  unsigned char* getHandle() { return ociNumber.OCINumberPart; }
62  };
63  }
64 }
65 
66 #endif