~drizzle-trunk/drizzle/development

/* -*- mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; -*-

 *  vim:expandtab:shiftwidth=2:tabstop=2:smarttab:

 *

 *  Copyright (C) 2009 Sun Microsystems, Inc.

 *

 *  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; version 2 of the License.

 *

 *  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/item/num.h>

#include <drizzled/error.h>

#include <drizzled/session.h>

#include <drizzled/sql_base.h>

#include <drizzled/lookup_symbol.h>

#include <drizzled/lex_symbol.h>

#include <drizzled/function_hash.h>

#include <drizzled/symbol_hash.h>

namespace drizzled

{

const SYMBOL *lookup_symbol(const char *s, unsigned int len, bool function)

{

  const SYMBOL* ret_sym= NULL;

  if (function)

  {

    ret_sym= function_hash::in_word_set(s, len);

    if (ret_sym && ret_sym->tok)

      return ret_sym;

  }

  ret_sym= symbol_hash::in_word_set(s, len);

  if (ret_sym && ret_sym->tok)

    return ret_sym;

  return NULL;

}

} /* namespace drizzled */