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BaseTool/VfrCompiler: Support Bit fields in EFI/Buffer VarStore

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REF: https://bugzilla.tianocore.org/show_bug.cgi?id=545

Enhance VfrCompiler to parse following case:
1. EFI/Buffer VarStore can contain bit fields in their structure.
2. For question Oneof/Checkbox/numeric, their storage can be
   bit fields of an EFI VarStore/Buffer VarStore.

Cc: Eric Dong <eric.dong@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Dandan Bi <dandan.bi@intel.com>
Reviewed-by: Eric Dong <eric.dong@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
This commit is contained in:
Dandan Bi
2017-08-23 16:27:26 +08:00
committed by Eric Dong
parent 2b7f3d4a6b
commit 42c808d4cb
8 changed files with 1200 additions and 494 deletions
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3
BaseTools/Source/C/VfrCompile/VfrError.cpp
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@@ -2,7 +2,7 @@
VfrCompiler error handler.
Copyright (c) 2004 - 2016, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2004 - 2017, Intel Corporation. All rights reserved.<BR>
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
@@ -46,6 +46,7 @@ static SVFR_ERROR_HANDLE VFR_ERROR_HANDLE_TABLE [] = {
{ VFR_RETURN_DEFAULT_VALUE_REDEFINED, ": default value re-defined with different value"},
{ VFR_RETURN_CONSTANT_ONLY, ": only constant is allowed in the expression"},
{ VFR_RETURN_VARSTORE_NAME_REDEFINED_ERROR, ": Varstore name is defined by more than one varstores, it can't be referred as varstore, only varstore strucure name could be used."},
{ VFR_RETURN_BIT_WIDTH_ERROR, ": bit width must be <= sizeof (type) * 8 and the max width can not > 32" },
{ VFR_RETURN_CODEUNDEFINED, ": undefined Error Code" }
};