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int.cc
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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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#include <config.h>
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#include <cassert>
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#include <drizzled/sql_string.h>
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#include <drizzled/function/math/int.h>
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#include <drizzled/charset.h>
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namespace
drizzled
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{
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Item_int_func::~Item_int_func() {}
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double
Item_int_func::val_real
()
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{
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assert(
fixed
== 1);
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return
unsigned_flag ? (double) ((uint64_t)
val_int
()) : (
double
)
val_int
();
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}
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String
*
Item_int_func::val_str
(
String
*str)
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{
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assert(
fixed
== 1);
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int64_t nr=
val_int
();
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if
(
null_value
)
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return
0;
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str->set_int(nr, unsigned_flag, &my_charset_bin);
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return
str;
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}
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}
/* namespace drizzled */
drizzled::Item::val_int
virtual int64_t val_int()=0
drizzled::Item::fixed
bool fixed
Definition:
item.h:120
drizzled::Item_int_func::val_str
String * val_str(String *str)
Definition:
int.cc:41
drizzled::Item::null_value
bool null_value
Definition:
item.h:122
drizzled::Item_int_func::val_real
double val_real()
Definition:
int.cc:33
drizzled::String
Definition:
sql_string.h:57
drizzled
function
math
int.cc
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