1) Add in IfrParser so that the FrameworkHii->GetDefaultImage can scan UEFI IFR opcodes and get the default value embedded in the IFR.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@5119 6f19259b-4bc3-4df7-8a09-765794883524

EdkCompatibilityPkg/Compatibility/FrameworkHiiToUefiHiiThunk/UefiIfrParserExpressionInternal.h

@@ -0,0 +1,42 @@
+/** @file
+  Internal Function and Macro defintions for IFR Expression evaluation used in Ifr Parsing. This header file should only
+  be included by UefiIfrParserExpression.c
+
+  Copyright (c) 2008, 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 _HII_THUNK_UEFI_IFR_PARSER_EXPRESSION_INTERNAL_
+#define _HII_THUNK_UEFI_IFR_PARSER_EXPRESSION_INTERNAL_
+
+//
+// Incremental size of stack for expression
+//
+#define EXPRESSION_STACK_SIZE_INCREMENT    0x100
+
+
+FORM_BROWSER_STATEMENT *
+IdToQuestion (
+  IN FORM_BROWSER_FORMSET  *FormSet,
+  IN FORM_BROWSER_FORM     *Form,
+  IN UINT16                QuestionId
+  )
+;
+
+
+FORM_EXPRESSION *
+IdToExpression (
+  IN FORM_BROWSER_FORM  *Form,
+  IN UINT8              RuleId
+  )
+;
+
+ 
+#endif