/** @file

  Include file for PEI Dependency Expresion *.DXS file. 

  This include file is only for Dependency Expression *.DXS files and 
  should not be include directly in modules. 

  DEPEX (DEPendency EXpresion) BNF Grammer for PEI:
  The BNF grammar is thus:
<pre>
     <depex>   ::= <bool>            
     <bool>    ::= <bool> and <term> 
                 | <bool> or <term>  
                 | <term>            
     <term>    ::= not <factor>      
                 | <factor>          
     <factor>  ::= <bool>            
                 | <boolval>         
                 | <depinst>         
                 | <termval>         
     <boolval> ::= true              
                 | false             
     <depinst> ::= push GUID         
     <termval> ::= end               
</pre>

Copyright (c) 2006, Intel Corporation
All rights reserved. This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution.  The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php

THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.

**/


#ifndef __PEIM_DEPEX_H__
#define __PEIM_DEPEX_H__

//
// The Depex grammer needs the following strings so we must undo
// any pre-processor redefinitions
//
#undef DEPENDENCY_START                          
#undef AND                
#undef OR                 
#undef NOT                
#undef TRUE               
#undef FALSE                                        
#undef DEPENDENCY_END     

#endif