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  • Committer: Bazaar Package Importer
  • Author(s): Monty Taylor
  • Date: 2010-03-18 12:12:31 UTC
  • Revision ID: james.westby@ubuntu.com-20100318121231-k6g1xe6cshbwa0f8
Tags: upstream-2010.03.1347
Import upstream version 2010.03.1347

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drizzled/lookup_symbol.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) 2009 Sun Microsystems
 
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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 "drizzled/item/num.h"
 
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#include "drizzled/error.h"
 
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#include "drizzled/session.h"
 
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#include "drizzled/sql_base.h"
 
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#include "drizzled/lookup_symbol.h"
 
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#include "drizzled/lex_symbol.h"
 
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#include "drizzled/function_hash.h"
 
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#include "drizzled/symbol_hash.h"
 
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namespace drizzled
 
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{
 
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const SYMBOL *lookup_symbol(const char *s, unsigned int len, bool function)
 
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{
 
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  const SYMBOL* ret_sym= NULL;
 
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  if (function)
 
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  {
 
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    ret_sym= function_hash::in_word_set(s, len);
 
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    if (ret_sym && ret_sym->tok)
 
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      return ret_sym;
 
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  }
 
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  ret_sym= symbol_hash::in_word_set(s, len);
 
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  if (ret_sym && ret_sym->tok)
 
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    return ret_sym;
 
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  return NULL;
 
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}
 
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} /* namespace drizzled */