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