[PATCH] MdePkg: Add STATIC_ASSERT macro

[vit9696@protonmail.com]

[-- Attachment #1.1.1: Type: text/plain, Size: 100 bytes --]

Implements https://bugzilla.tianocore.org/show_bug.cgi?id=2048.

Best regards,
Vitaly Cheptsov

[-- Attachment #1.1.2.1: Type: text/html, Size: 2431 bytes --]

[-- Attachment #1.2: 0001-MdePkg-Add-STATIC_ASSERT-macro.patch --]
[-- Type: application/octet-stream, Size: 1287 bytes --]

From 4e388637cc9004ef8befdd7fa6c9446c96daf011 Mon Sep 17 00:00:00 2001
From: Vitaly Cheptsov <vit9696@protonmail.com>
Date: Mon, 12 Aug 2019 12:43:06 +0300
Subject: [PATCH] MdePkg: Add STATIC_ASSERT macro

REF:https://bugzilla.tianocore.org/show_bug.cgi?id=2048

Provide a macro for compile time assertions.
Equivalent to C11 static_assert macro from assert.h.

Signed-off-by: Vitaly Cheptsov <vit9696@protonmail.com>
---
 MdePkg/Include/Base.h | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/MdePkg/Include/Base.h b/MdePkg/Include/Base.h
index ce20b5f01d..0162192f71 100644
--- a/MdePkg/Include/Base.h
+++ b/MdePkg/Include/Base.h
@@ -843,6 +843,17 @@ typedef UINTN  *BASE_LIST;
 #define OFFSET_OF(TYPE, Field) ((UINTN) &(((TYPE *)0)->Field))
 #endif
 
+///
+/// Portable definition for compile time assertions.
+/// Equivalent to C11 static_assert macro from assert.h.
+/// Takes condtion and error message as its arguments.
+///
+#ifdef _MSC_VER
+  #define STATIC_ASSERT static_assert
+#else
+  #define STATIC_ASSERT _Static_assert
+#endif
+
 /**
   Macro that returns a pointer to the data structure that contains a specified field of
   that data structure.  This is a lightweight method to hide information by placing a
-- 
2.20.1 (Apple Git-117)


[-- Attachment #1.3: publickey - vit9696@protonmail.com - 0x44529644.asc --]
[-- Type: application/pgp-keys, Size: 1817 bytes --]

[-- Attachment #2: OpenPGP digital signature --]
[-- Type: application/pgp-signature, Size: 477 bytes --]