Drizzled Public API Documentation

functions.h
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4  * Copyright (C) 2008 Sun Microsystems, Inc.
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13  * GNU General Public License for more details.
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19 
20 
21 #pragma once
22 
23 #include <drizzled/function/bit.h>
24 
25 namespace drizzled
26 {
27 
28 namespace function
29 {
30 
31 namespace bit
32 {
33 
34 class Or :public Bit
35 {
36 public:
37  Or(Item *a, Item *b) :Bit(a, b) {}
38  int64_t val_int();
39  const char *func_name() const { return "|"; }
40 };
41 
42 class And :public Bit
43 {
44 public:
45  And(Item *a, Item *b) :Bit(a, b) {}
46  int64_t val_int();
47  const char *func_name() const { return "&"; }
48 };
49 
50 class ShiftLeft :public Bit
51 {
52 public:
53  ShiftLeft(Item *a, Item *b) :Bit(a, b) {}
54  int64_t val_int();
55  const char *func_name() const { return "<<"; }
56 };
57 
58 class ShiftRight :public Bit
59 {
60 public:
61  ShiftRight(Item *a, Item *b) :Bit(a, b) {}
62  int64_t val_int();
63  const char *func_name() const { return ">>"; }
64 };
65 
66 class Neg :public Bit
67 {
68 public:
69  Neg(Item *a) :Bit(a) {}
70  int64_t val_int();
71  const char *func_name() const { return "~"; }
72 
73  virtual inline void print(String *str)
74  {
75  Item_func::print(str);
76  }
77 };
78 
79 class Xor : public Bit
80 {
81 public:
82  Xor(Item *a, Item *b) :Bit(a, b) {}
83  int64_t val_int();
84  const char *func_name() const { return "^"; }
85 };
86 
87 
88 } /* namespace bit */
89 } /* namespace function */
90 } /* namespace drizzled */
91 
92