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/* - mode: c; c-basic-offset: 2; indent-tabs-mode: nil; -*-
* vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
*
* Copyright (C) 2011 Brian Aker
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <config.h>
#include <drizzled/sql_string.h>
#include <drizzled/type/boolean.h>
#include <drizzled/charset.h>
namespace drizzled {
namespace type {
const char* convert(bool source, bool ansi_display)
{
if (source)
return ansi_display ? "YES" : "TRUE";
return ansi_display ? "NO" : "FALSE";
}
void convert(String& destination, bool source, bool ansi_display)
{
const char* v= convert(source, ansi_display);
destination.alloc(strlen(v));
strcpy(destination.c_ptr(), v);
destination.length(strlen(v));
}
bool convert(bool &destination, const char *source, const size_t source_length)
{
switch (source_length)
{
case 1:
{
switch (source[0])
{
case 'y': case 'Y':
case 't': case 'T': // PG compatibility
destination= true;
return true;
case 'n': case 'N':
case 'f': case 'F': // PG compatibility
destination= false;
return true;
}
}
break;
case 5:
if (not (my_strcasecmp(system_charset_info, source, "FALSE")))
{
destination= false;
return true;
}
break;
case 4:
if (not (my_strcasecmp(system_charset_info, source, "TRUE")))
{
destination= true;
return true;
}
break;
case 3:
if (not (my_strcasecmp(system_charset_info, source, "YES")))
{
destination= true;
return true;
}
break;
case 2:
if (not (my_strcasecmp(system_charset_info, source, "NO")))
{
destination= false;
return true;
}
break;
}
// Failure to match
destination= false;
return false;
}
bool convert(bool &destination, String &source)
{
return convert(destination, source.c_ptr(), source.length());
}
} /* namespace type */
} /* namespace drizzled */
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