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hex_string.h
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/* -*- mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; -*-
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* vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
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*
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* Copyright (C) 2008 Sun Microsystems, Inc.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2 of the License.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#pragma once
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#include <drizzled/item/basic_constant.h>
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namespace
drizzled {
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class
Item_hex_string
:
public
Item_basic_constant
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{
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public
:
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Item_hex_string
() {}
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Item_hex_string
(
str_ref
);
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Type type()
const
{
return
VARBIN_ITEM; }
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double
val_real
()
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{
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assert(
fixed
== 1);
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return
(
double
) (uint64_t)
Item_hex_string::val_int
();
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}
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int64_t
val_int
();
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bool
basic_const_item
()
const
{
return
1; }
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String
*
val_str
(
String
*) { assert(
fixed
== 1);
return
&
str_value
; }
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type::Decimal
*
val_decimal
(
type::Decimal
*);
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int
save_in_field(
Field
*field,
bool
no_conversions);
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enum
Item_result result_type ()
const
{
return
STRING_RESULT; }
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enum
Item_result cast_to_int_type()
const
{
return
INT_RESULT; }
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enum_field_types field_type()
const
{
return
DRIZZLE_TYPE_VARCHAR; }
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virtual
void
print
(String *str);
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bool
eq
(
const
Item
*item,
bool
binary_cmp)
const
;
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virtual
Item
*safe_charset_converter(
const
charset_info_st *
const
tocs);
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};
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}
/* namespace drizzled */
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drizzled
item
hex_string.h
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