Drizzled Public API Documentation

hex_string.h
1 /* -*- mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; -*-
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4  * Copyright (C) 2008 Sun Microsystems, Inc.
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19 
20 #pragma once
21 
22 #include <drizzled/item/basic_constant.h>
23 
24 namespace drizzled {
25 
27 {
28 public:
29  Item_hex_string() {}
31  Type type() const { return VARBIN_ITEM; }
32  double val_real()
33  {
34  assert(fixed == 1);
35  return (double) (uint64_t) Item_hex_string::val_int();
36  }
37  int64_t val_int();
38  bool basic_const_item() const { return 1; }
39  String *val_str(String*) { assert(fixed == 1); return &str_value; }
41  int save_in_field(Field *field, bool no_conversions);
42  enum Item_result result_type () const { return STRING_RESULT; }
43  enum Item_result cast_to_int_type() const { return INT_RESULT; }
44  enum_field_types field_type() const { return DRIZZLE_TYPE_VARCHAR; }
45  virtual void print(String *str);
46  bool eq(const Item *item, bool binary_cmp) const;
47  virtual Item *safe_charset_converter(const charset_info_st * const tocs);
48 };
49 
50 } /* namespace drizzled */
51 
bool basic_const_item() const
Definition: hex_string.h:38
bool fixed
Definition: item.h:120
TODO: Rename this file - func.h is stupid.
virtual void print(String *str)
Definition: hex_string.cc:115
String * val_str(String *)
Definition: hex_string.h:39
type::Decimal * val_decimal(type::Decimal *)
Definition: hex_string.cc:79
bool eq(const Item *item, bool binary_cmp) const
Definition: hex_string.cc:128
String str_value
Definition: item.h:107