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| author | bbahnsen <bbahnsen@6f19259b-4bc3-4df7-8a09-765794883524> | 2006-04-21 22:54:32 +0000 |
|---|---|---|
| committer | bbahnsen <bbahnsen@6f19259b-4bc3-4df7-8a09-765794883524> | 2006-04-21 22:54:32 +0000 |
| commit | 878ddf1fc3540a715f63594ed22b6929e881afb4 (patch) | |
| tree | c56c44dac138137b510e1fba7c3efe5e4d84bea2 /MdePkg/Include/PeimDepex.h | |
| download | edk2-platforms-878ddf1fc3540a715f63594ed22b6929e881afb4.tar.xz | |
Initial import.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@3 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'MdePkg/Include/PeimDepex.h')
| -rw-r--r-- | MdePkg/Include/PeimDepex.h | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/MdePkg/Include/PeimDepex.h b/MdePkg/Include/PeimDepex.h new file mode 100644 index 0000000000..a392e505f8 --- /dev/null +++ b/MdePkg/Include/PeimDepex.h @@ -0,0 +1,54 @@ +/** @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
|