From: "Liming Gao" <liming.gao@intel.com>
To: "devel@edk2.groups.io" <devel@edk2.groups.io>,
"philmd@redhat.com" <philmd@redhat.com>,
"vit9696@protonmail.com" <vit9696@protonmail.com>
Subject: Re: [edk2-devel] [PATCH v3 1/1] MdePkg: Add STATIC_ASSERT macro
Date: Thu, 12 Sep 2019 01:21:06 +0000 [thread overview]
Message-ID: <4A89E2EF3DFEDB4C8BFDE51014F606A14E4F73DF@SHSMSX104.ccr.corp.intel.com> (raw)
In-Reply-To: <d849b8ce-8910-8886-d5fd-f433e6e28a9f@redhat.com>
Push @204ae9da230ecbf0910c21acac7aa5d5e8cbb8d0
>-----Original Message-----
>From: devel@edk2.groups.io [mailto:devel@edk2.groups.io] On Behalf Of
>Philippe Mathieu-Daudé
>Sent: Tuesday, September 10, 2019 2:30 PM
>To: devel@edk2.groups.io; vit9696@protonmail.com
>Subject: Re: [edk2-devel] [PATCH v3 1/1] MdePkg: Add STATIC_ASSERT macro
>
>On 8/17/19 1:28 AM, Vitaly Cheptsov via Groups.Io wrote:
>> 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 | 14 ++++++++++++++
>> 1 file changed, 14 insertions(+)
>>
>> diff --git a/MdePkg/Include/Base.h b/MdePkg/Include/Base.h
>> index ce20b5f01d..ec096133ba 100644
>> --- a/MdePkg/Include/Base.h
>> +++ b/MdePkg/Include/Base.h
>> @@ -843,6 +843,20 @@ 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.
>> +
>> + @param Expression Boolean expression.
>> + @param Message Raised compiler diagnostic message when
>expression is false.
>> +
>> +**/
>> +#ifdef _MSC_EXTENSIONS
>> + #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
>>
>
>Reviewed-by: Philippe Mathieu-Daude <philmd@redhat.com>
>
>
prev parent reply other threads:[~2019-09-12 1:21 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-16 23:28 [PATCH v3 0/1] MdePkg: Add STATIC_ASSERT macro Vitaly Cheptsov
2019-08-16 23:28 ` [PATCH v3 1/1] " Vitaly Cheptsov
2019-09-07 16:31 ` [edk2-devel] " Vitaly Cheptsov
2019-09-09 7:57 ` Liming Gao
2019-09-09 23:04 ` Vitaly Cheptsov
2019-09-10 6:30 ` Philippe Mathieu-Daudé
2019-09-12 1:21 ` Liming Gao [this message]
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