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assert.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) 2010 Brian Aker
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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; either version 2 of the License, or
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* (at your option) any later version.
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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/function/boolean.h>
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#include <iosfwd>
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namespace
drizzled
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{
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namespace
utility_functions
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{
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class
Assert
:
public
drizzled::item::function::Boolean
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{
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public
:
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Assert
() :
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drizzled::item::function::Boolean
()
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{
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}
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bool
val_bool
();
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int64_t
val_int
()
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{
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return
val_bool
();
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}
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const
char
*func_name()
const
{
return
"assert"
; }
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const
char
*fully_qualified_func_name()
const
{
return
"assert()"
; }
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void
fix_length_and_dec()
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{
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max_length= 1;
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}
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bool
check_argument_count
(
int
n)
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{
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return
(n == 1);
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}
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};
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}
/* namespace utility_functions */
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}
/* namespace drizzled */
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plugin
utility_functions
assert.h
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