MdeModulePkg: Regular expression protocol

Add driver to produce EFI_REGULAR_EXPRESSION_PROTOCOL.  Based on
Oniguruma v5.9.6 (BSD 2-clause license), which provides full Unicode
support, and POSIX ERE and Perl regex syntaxes.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Cecil Sheng <cecil.sheng@hpe.com>
Reviewed-by: Eric Dong <eric.dong@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18413 6f19259b-4bc3-4df7-8a09-765794883524

MdeModulePkg/Universal/RegularExpressionDxe/Oniguruma/OnigurumaUefiPort.c

@@ -0,0 +1,32 @@
+/** @file
+  
+  Module to rewrite stdlib references within Oniguruma
+
+  Copyright (c) 2014-2015, Hewlett-Packard Development Company, L.P.<BR>
+
+  This program and the accompanying materials are licensed and made available
+  under the terms and conditions of the BSD License that 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.
+**/
+#include "OnigurumaUefiPort.h"
+
+int sprintf(char *str, char const *fmt, ...)
+{
+  VA_LIST Marker;
+  int   NumberOfPrinted;
+
+  VA_START (Marker, fmt);
+  NumberOfPrinted = (int)AsciiVSPrint (str, 1000000, fmt, Marker);
+  VA_END (Marker);
+
+  return NumberOfPrinted;
+}
+
+int OnigStrCmp (char* Str1, char* Str2)
+{
+  return (int)AsciiStrCmp (Str1, Str2);
+}