.../32_component_inf_definition.md | 75 +++++++++++++++++----- 3_edk_ii_inf_file_format/38_pcd_sections.md | 39 ++++++----- 2 files changed, 83 insertions(+), 31 deletions(-)
V2: update EBNF for Array format.
Cc: Liming Gao <liming.gao@intel.com>
Cc: Michael Kinney <michael.d.kinney@intel.com>
Cc: Kevin W Shaw <kevin.w.shaw@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Yonghong Zhu <yonghong.zhu@intel.com>
---
.../32_component_inf_definition.md | 75 +++++++++++++++++-----
3_edk_ii_inf_file_format/38_pcd_sections.md | 39 ++++++-----
2 files changed, 83 insertions(+), 31 deletions(-)
diff --git a/3_edk_ii_inf_file_format/32_component_inf_definition.md b/3_edk_ii_inf_file_format/32_component_inf_definition.md
index 72bcf2c..ef70927 100644
--- a/3_edk_ii_inf_file_format/32_component_inf_definition.md
+++ b/3_edk_ii_inf_file_format/32_component_inf_definition.md
@@ -111,15 +111,16 @@ The following are common definitions used by multiple section types.
<Digit> ::= (0-9)
<NonDigit> ::= (a-zA-Z_)
<Identifier> ::= <NonDigit> <Chars>*
<CName> ::= <Identifier> # A valid C variable name.
<AsciiChars> ::= (0x21 - 0x7E)
-<CChars> ::= [{0x21} {(0x23 - 0x5B)} {(0x5D - 0x7E)}
- {<EscapeSequence>}]*
+<CChars> ::= [{0x21} {(0x23 - 0x26)} {(0x28 - 0x5B)}
+ {(0x5D - 0x7E)} {<EscapeSequence>}]*
<DblQuote> ::= 0x22
+<SglQuote> ::= 0x27
<EscapeSequence> ::= "\" {"n"} {"t"} {"f"} {"r"} {"b"} {"0"} {"\"}
- {<DblQuote>}
+ {<DblQuote>} {<SglQuote>}
<TabSpace> ::= {<Tab>} {<Space>}
<TS> ::= <TabSpace>*
<MTS> ::= <TabSpace>+
<Tab> ::= 0x09
<Space> ::= 0x20
@@ -137,15 +138,16 @@ The following are common definitions used by multiple section types.
<AsciiString> ::= [ <TS>* <AsciiChars>* ]*
<EmptyString> ::= <DblQuote><DblQuote>
<CFlags> ::= <AsciiString>
<PrintChars> ::= {<TS>} {<CChars>}
<QuotedString> ::= <DblQuote> <PrintChars>* <DblQuote>
-<CString> ::= ["L"] <QuotedString>
+<SglQuotedString> ::= <SglQuote> <PrintChars>* <SglQuote>
+<CString> ::= {<QuotedString>} {<SglQuotedString>}
<NormalizedString> ::= <DblQuote> [{<Word>} {<Space>}]+ <DblQuote>
<GlobalComment> ::= <WS> "#" [<AsciiString>] <EOL>+
<Comment> ::= "#" <AsciiString> <EOL>+
-<UnicodeString> ::= "L" <QuotedString>
+<UnicodeString> ::= "L" {<QuotedString>} {<SglQuotedString>}
<HexDigit> ::= (a-fA-F0-9)
<HexByte> ::= {"0x"} {"0X"} <HexDigit> <HexDigit>
<HexNumber> ::= {"0x"} {"0X"} <HexDigit>*
<HexVersion> ::= "0x" <Major> <Minor>
<Major> ::= <HexDigit>? <HexDigit>? <HexDigit>?
@@ -181,14 +183,14 @@ The following are common definitions used by multiple section types.
<Number> ::= {<Integer>} {<HexNumber>}
<HexNz> ::= (\x1 - \xFFFFFFFFFFFFFFFF)
<NumNz> ::= (1-18446744073709551615)
<GZ> ::= {<NumNz>} {<HexNz>}
<TRUE> ::= {"TRUE"} {"true"} {"True"} {"0x1"} {"0x01"} {"1"}
- {<GZ>}
<FALSE> ::= {"FALSE"} {"false"} {"False"} {"0x0"}
{"0x00"} {"0"}
-<BoolType> ::= {<TRUE>} {<FALSE>}
+<BoolVal> ::= {<TRUE>} {<FALSE>}
+<BoolType> ::= {<BoolVal>} {"{"<BoolVal>"}"}
<MACRO> ::= (A-Z)(A-Z0-9_)*
<MACROVAL> ::= "$(" <MACRO> ")"
<PcdName> ::= <TokenSpaceGuidCName> "." <PcdCName>
<PcdCName> ::= <CName>
<TokenSpaceGuidCName> ::= <CName>
@@ -209,14 +211,49 @@ The following are common definitions used by multiple section types.
<HexDigit> <HexDigit>
<ShortNum> ::= (0-255)
<IntNum> ::= (0-65535)
<LongNum> ::= (0-4294967295)
<LongLongNum> ::= (0-18446744073709551615)
-<NumValUint8> ::= {<ShortNum>} {<UINT8>}
-<NumValUint16> ::= {<IntNum>} {<UINT16>}
-<NumValUint32> ::= {<LongNum>} {<UINT32>}
-<NumValUint64> ::= {<LongLongNum>} {<UINT64>}
+<ValUint8> ::= {<ShortNum>} {<UINT8>} {<BoolVal>}
+ {<CString>} {<UnicodeString>}
+<ValUint16> ::= {<IntNum>} {<UINT16>} {<BoolVal>}
+ {<CString>} {<UnicodeString>}
+<ValUint32> ::= {<LongNum>} {<UINT32>} {<BoolVal>}
+ {<CString>} {<UnicodeString>}
+<ValUint64> ::= {<LongLongNum>} {<UINT64>} {<BoolVal>}
+ {<CString>} {<UnicodeString>}
+<NumValUint8> ::= {<ValUint8>} {"{"<ValUint8>"}"}
+<NumValUint16> ::= {<ValUint16>}
+ {"{"<ValUint16> [<CommaSpace> <ValUint16>]*"}"}
+<NumValUint32> ::= {<ValUint32>}
+ {"{"<ValUint32> [<CommaSpace> <ValUint32>]*"}"}
+<NumValUint64> ::= {<ValUint64>}
+ {"{"<ValUint64> [<CommaSpace> <ValUint64>]*"}"}
+<StringVal> ::= {<UnicodeString>} {<CString>} {<Array>}
+<Array> ::= "{" {<Array>} {[<Lable>] <ArrayVal>
+ [<CommaSpace> [<Lable>] <ArrayVal>]* } "}"
+<ArrayVal> ::= {<Num8Array>} {<GuidStr>} {<DevicePath>}
+<NonNumType> ::= {<BoolVal>} {<UnicodeString>} {<CString>}
+ {<Offset>} {<UintMac>}
+<Num8Array> ::= {<NonNumType>} {<ShortNum>} {<UINT8>}
+<Num16Array> ::= {<NonNumType>} {<IntNum>} {<UINT16>}
+<Num32Array> ::= {<NonNumType>} {<LongNum>} {<UINT32>}
+<Num64Array> ::= {<NonNumType>} {<LongLongNum>} {<UINT64>}
+<GuidStr> ::= "GUID(" <GuidVal> ")"
+<GuidVal> ::= {<DblQuote> <RegistryFormatGUID> <DblQuote>}
+ {<CFormatGUID>} {<CName>}
+<DevicePath> ::= "DEVICE_PATH(" <DevicePathStr> ")"
+<DevicePathStr> ::= A double quoted string that follow the device path
+ as string format defined in UEFI Specification 2.6
+ Section 9.6
+<UintMac> ::= {<Uint8Mac>} {<Uint16Mac>} {<Uint32Mac>} {<Uint64Mac>}
+<Uint8Mac> ::= "UINT8(" <Num8Array> ")"
+<Uint16Mac> ::= "UINT16(" <Num16Array> ")"
+<Uint32Mac> ::= "UINT32(" <Num32Array> ")"
+<Uint64Mac> ::= "UINT64(" <Num64Array> ")"
+<Lable> ::= "LABEL(" <CName> ")"
+<Offset> ::= "OFFSET_OF(" <CName> ")"
<ModuleType> ::= {"BASE"} {"SEC"} {"PEI_CORE"} {"PEIM"}
{"DXE_CORE"} {"DXE_DRIVER"} {"SMM_CORE"}
{"DXE_RUNTIME_DRIVER"} {"DXE_SAL_DRIVER"}
{"DXE_SMM_DRIVER"} {"UEFI_DRIVER"}
{"UEFI_APPLICATION"} {"USER_DEFINED"}
@@ -233,10 +270,18 @@ The following are common definitions used by multiple section types.
{"SMM_CORE"} {"DXE_SMM_DRIVER"}
{"UEFI_DRIVER"} {"UEFI_APPLICATION"}
```
**********
+**Note:** When using CString, UnicodeString or byte array format as
+UINT8/UINT16/UINT32/UINT64 values, please make sure they fit in the
+target type's size, otherwise tool would report failure.
+**********
+**Note:** LABEL() macro in byte arrays to tag the byte offset of a
+location in a byte array. OFFSET_OF() macro in byte arrays that returns
+the byte offset of a LABEL() declared in a byte array.
+**********
**Note:** When using the characters "|" or "||" in an expression, the
expression must be encapsulated in open "(" and close ")" parenthesis.
**********
**Note:** Comments may appear anywhere within a INF file, provided they follow
the rules that a comment may not be enclosed within Section headers, and that
@@ -252,14 +297,14 @@ in line comments must appear at the end of a statement.
Expression syntax is defined the _EDK II Expression Syntax Specification_.
**_Unicode String_**
When the `<UnicodeString>` element (these characters are string literals as
-defined by the C99 specification: L"string", not actual Unicode characters) is
-included in a value, the build tools may be required to expand the ASCII string
-between the quotation marks into a valid UCS-2 character encoded string. The
-build tools parser must treat all content between the field separators
+defined by the C99 specification: L"string"/L'string', not actual Unicode
+characters) is included in a value, the build tools may be required to expand
+the ASCII string between the quotation marks into a valid UCS-2 character encoded
+string. The build tools parser must treat all content between the field separators
(excluding white space characters around the field separators) as ASCII literal
content when generating the `AutoGen.c` and `AutoGen.h` files.
**_Comments_**
diff --git a/3_edk_ii_inf_file_format/38_pcd_sections.md b/3_edk_ii_inf_file_format/38_pcd_sections.md
index cef87a8..82636d5 100644
--- a/3_edk_ii_inf_file_format/38_pcd_sections.md
+++ b/3_edk_ii_inf_file_format/38_pcd_sections.md
@@ -124,34 +124,41 @@ content.
<ValuePcd> ::= <TS> <PcdName> <FS> <ValUse>
<ValUse> ::= <AsBuiltValue> <TailCmt>
<ValueOffsetPcd> ::= [<NUsageBlock>]
<TS> <PcdName> <FS> <ValOffUse>
<ValOffUse> ::= <AsBuiltValue> <Offset> <TailCmt>
-<Offset> ::= <FS> <NumValUint32>
+<Offset> ::= <FS> {<LongNum>} {<UINT32>}
<AsBuiltByteArray> ::= "{" <NList> "}"
<AsBuiltValue> ::= if (pcddatumtype == "BOOLEAN"):
- {"0x00"} {"0x01"} elif (pcddatumtype == "UINT8"):
- <UINT8z> elif (pcddatumtype == "UINT16"):
- <UINT16z> elif (pcddatumtype == "UINT32"): <UINT32z>
+ {"0x00"} {"0x01"}
+ elif (pcddatumtype == "UINT8"):
+ <UINT8z>
+ elif (pcddatumtype == "UINT16"):
+ <UINT16z>
+ elif (pcddatumtype == "UINT32"):
+ <UINT32z>
elif (pcddatumtype == "UINT64"):
- <UINT64z> else:
- <AsBuiltByteArray>
+ <UINT64z>
+ else:
+ <AsBuiltByteArray>
<PcdEntries> ::= [<NUsageBlock>]
<TS> <PcdName> [<PField1>] <TailCmt>
<PField1> ::= <FS> [<Value>] [<FFE>]
<Value> ::= if (pcddatumtype == "BOOLEAN"):
- <Boolean> elif (pcddatumtype == "UINT8"):
- <NumValUint8> elif (pcddatumtype == "UINT16"):
- <NumValUint16> elif (pcddatumtype == "UINT32"):
- <NumValUint32> elif (pcddatumtype == "UINT64"):
- <NumValUint64> else:
- <StringVal>
-<StringVal> ::= {<StringType>} {<CArray>}
-<StringType> ::= {<UnicodeString>} {<CString>}
+ <Boolean>
+ elif (pcddatumtype == "UINT8"):
+ {<NumValUint8>} {<Expression>}
+ elif (pcddatumtype == "UINT16"):
+ {<NumValUint16>} {<Expression>}
+ elif (pcddatumtype == "UINT32"):
+ {<NumValUint32>} {<Expression>}
+ elif (pcddatumtype == "UINT64"):
+ {<NumValUint64>} {<Expression>}
+ else:
+ {<StringVal>} {<Expression>}
<FFE> ::= <FS> <FeatureFlagExpress>
- <1
-UsageBlock> ::= <CommentBlock>
+<1UsageBlock> ::= <CommentBlock>
<NUsageBlock> ::= <CommentBlock>+
<FeatureFlagExpress> ::= <Boolean>
<CommentBlock> ::= <TS> ["##" <TS> <Usage>] <TS> <CmtOrEol>
<CmtOrEol> ::= {<Comment>} {<EOL>}
<Usage> ::= {"CONSUMES"} {"SOMETIMES_CONSUMES"}
--
2.6.1.windows.1
_______________________________________________
edk2-devel mailing list
edk2-devel@lists.01.org
https://lists.01.org/mailman/listinfo/edk2-devel
Reviewed-by: Liming Gao <liming.gao@intel.com>
>-----Original Message-----
>From: Zhu, Yonghong
>Sent: Wednesday, February 07, 2018 8:36 PM
>To: edk2-devel@lists.01.org
>Cc: Gao, Liming <liming.gao@intel.com>; Kinney, Michael D
><michael.d.kinney@intel.com>; Shaw, Kevin W <kevin.w.shaw@intel.com>
>Subject: [Patch V2] INF spec: Add flexible PCD value format into spec
>
>V2: update EBNF for Array format.
>
>Cc: Liming Gao <liming.gao@intel.com>
>Cc: Michael Kinney <michael.d.kinney@intel.com>
>Cc: Kevin W Shaw <kevin.w.shaw@intel.com>
>Contributed-under: TianoCore Contribution Agreement 1.1
>Signed-off-by: Yonghong Zhu <yonghong.zhu@intel.com>
>---
> .../32_component_inf_definition.md | 75 +++++++++++++++++-----
> 3_edk_ii_inf_file_format/38_pcd_sections.md | 39 ++++++-----
> 2 files changed, 83 insertions(+), 31 deletions(-)
>
>diff --git a/3_edk_ii_inf_file_format/32_component_inf_definition.md
>b/3_edk_ii_inf_file_format/32_component_inf_definition.md
>index 72bcf2c..ef70927 100644
>--- a/3_edk_ii_inf_file_format/32_component_inf_definition.md
>+++ b/3_edk_ii_inf_file_format/32_component_inf_definition.md
>@@ -111,15 +111,16 @@ The following are common definitions used by
>multiple section types.
> <Digit> ::= (0-9)
> <NonDigit> ::= (a-zA-Z_)
> <Identifier> ::= <NonDigit> <Chars>*
> <CName> ::= <Identifier> # A valid C variable name.
> <AsciiChars> ::= (0x21 - 0x7E)
>-<CChars> ::= [{0x21} {(0x23 - 0x5B)} {(0x5D - 0x7E)}
>- {<EscapeSequence>}]*
>+<CChars> ::= [{0x21} {(0x23 - 0x26)} {(0x28 - 0x5B)}
>+ {(0x5D - 0x7E)} {<EscapeSequence>}]*
> <DblQuote> ::= 0x22
>+<SglQuote> ::= 0x27
> <EscapeSequence> ::= "\" {"n"} {"t"} {"f"} {"r"} {"b"} {"0"} {"\"}
>- {<DblQuote>}
>+ {<DblQuote>} {<SglQuote>}
> <TabSpace> ::= {<Tab>} {<Space>}
> <TS> ::= <TabSpace>*
> <MTS> ::= <TabSpace>+
> <Tab> ::= 0x09
> <Space> ::= 0x20
>@@ -137,15 +138,16 @@ The following are common definitions used by
>multiple section types.
> <AsciiString> ::= [ <TS>* <AsciiChars>* ]*
> <EmptyString> ::= <DblQuote><DblQuote>
> <CFlags> ::= <AsciiString>
> <PrintChars> ::= {<TS>} {<CChars>}
> <QuotedString> ::= <DblQuote> <PrintChars>* <DblQuote>
>-<CString> ::= ["L"] <QuotedString>
>+<SglQuotedString> ::= <SglQuote> <PrintChars>* <SglQuote>
>+<CString> ::= {<QuotedString>} {<SglQuotedString>}
> <NormalizedString> ::= <DblQuote> [{<Word>} {<Space>}]+ <DblQuote>
> <GlobalComment> ::= <WS> "#" [<AsciiString>] <EOL>+
> <Comment> ::= "#" <AsciiString> <EOL>+
>-<UnicodeString> ::= "L" <QuotedString>
>+<UnicodeString> ::= "L" {<QuotedString>} {<SglQuotedString>}
> <HexDigit> ::= (a-fA-F0-9)
> <HexByte> ::= {"0x"} {"0X"} <HexDigit> <HexDigit>
> <HexNumber> ::= {"0x"} {"0X"} <HexDigit>*
> <HexVersion> ::= "0x" <Major> <Minor>
> <Major> ::= <HexDigit>? <HexDigit>? <HexDigit>?
>@@ -181,14 +183,14 @@ The following are common definitions used by
>multiple section types.
> <Number> ::= {<Integer>} {<HexNumber>}
> <HexNz> ::= (\x1 - \xFFFFFFFFFFFFFFFF)
> <NumNz> ::= (1-18446744073709551615)
> <GZ> ::= {<NumNz>} {<HexNz>}
> <TRUE> ::= {"TRUE"} {"true"} {"True"} {"0x1"} {"0x01"} {"1"}
>- {<GZ>}
> <FALSE> ::= {"FALSE"} {"false"} {"False"} {"0x0"}
> {"0x00"} {"0"}
>-<BoolType> ::= {<TRUE>} {<FALSE>}
>+<BoolVal> ::= {<TRUE>} {<FALSE>}
>+<BoolType> ::= {<BoolVal>} {"{"<BoolVal>"}"}
> <MACRO> ::= (A-Z)(A-Z0-9_)*
> <MACROVAL> ::= "$(" <MACRO> ")"
> <PcdName> ::= <TokenSpaceGuidCName> "." <PcdCName>
> <PcdCName> ::= <CName>
> <TokenSpaceGuidCName> ::= <CName>
>@@ -209,14 +211,49 @@ The following are common definitions used by
>multiple section types.
> <HexDigit> <HexDigit>
> <ShortNum> ::= (0-255)
> <IntNum> ::= (0-65535)
> <LongNum> ::= (0-4294967295)
> <LongLongNum> ::= (0-18446744073709551615)
>-<NumValUint8> ::= {<ShortNum>} {<UINT8>}
>-<NumValUint16> ::= {<IntNum>} {<UINT16>}
>-<NumValUint32> ::= {<LongNum>} {<UINT32>}
>-<NumValUint64> ::= {<LongLongNum>} {<UINT64>}
>+<ValUint8> ::= {<ShortNum>} {<UINT8>} {<BoolVal>}
>+ {<CString>} {<UnicodeString>}
>+<ValUint16> ::= {<IntNum>} {<UINT16>} {<BoolVal>}
>+ {<CString>} {<UnicodeString>}
>+<ValUint32> ::= {<LongNum>} {<UINT32>} {<BoolVal>}
>+ {<CString>} {<UnicodeString>}
>+<ValUint64> ::= {<LongLongNum>} {<UINT64>} {<BoolVal>}
>+ {<CString>} {<UnicodeString>}
>+<NumValUint8> ::= {<ValUint8>} {"{"<ValUint8>"}"}
>+<NumValUint16> ::= {<ValUint16>}
>+ {"{"<ValUint16> [<CommaSpace> <ValUint16>]*"}"}
>+<NumValUint32> ::= {<ValUint32>}
>+ {"{"<ValUint32> [<CommaSpace> <ValUint32>]*"}"}
>+<NumValUint64> ::= {<ValUint64>}
>+ {"{"<ValUint64> [<CommaSpace> <ValUint64>]*"}"}
>+<StringVal> ::= {<UnicodeString>} {<CString>} {<Array>}
>+<Array> ::= "{" {<Array>} {[<Lable>] <ArrayVal>
>+ [<CommaSpace> [<Lable>] <ArrayVal>]* } "}"
>+<ArrayVal> ::= {<Num8Array>} {<GuidStr>} {<DevicePath>}
>+<NonNumType> ::= {<BoolVal>} {<UnicodeString>} {<CString>}
>+ {<Offset>} {<UintMac>}
>+<Num8Array> ::= {<NonNumType>} {<ShortNum>} {<UINT8>}
>+<Num16Array> ::= {<NonNumType>} {<IntNum>} {<UINT16>}
>+<Num32Array> ::= {<NonNumType>} {<LongNum>} {<UINT32>}
>+<Num64Array> ::= {<NonNumType>} {<LongLongNum>} {<UINT64>}
>+<GuidStr> ::= "GUID(" <GuidVal> ")"
>+<GuidVal> ::= {<DblQuote> <RegistryFormatGUID> <DblQuote>}
>+ {<CFormatGUID>} {<CName>}
>+<DevicePath> ::= "DEVICE_PATH(" <DevicePathStr> ")"
>+<DevicePathStr> ::= A double quoted string that follow the device path
>+ as string format defined in UEFI Specification 2.6
>+ Section 9.6
>+<UintMac> ::= {<Uint8Mac>} {<Uint16Mac>} {<Uint32Mac>}
>{<Uint64Mac>}
>+<Uint8Mac> ::= "UINT8(" <Num8Array> ")"
>+<Uint16Mac> ::= "UINT16(" <Num16Array> ")"
>+<Uint32Mac> ::= "UINT32(" <Num32Array> ")"
>+<Uint64Mac> ::= "UINT64(" <Num64Array> ")"
>+<Lable> ::= "LABEL(" <CName> ")"
>+<Offset> ::= "OFFSET_OF(" <CName> ")"
> <ModuleType> ::= {"BASE"} {"SEC"} {"PEI_CORE"} {"PEIM"}
> {"DXE_CORE"} {"DXE_DRIVER"} {"SMM_CORE"}
> {"DXE_RUNTIME_DRIVER"} {"DXE_SAL_DRIVER"}
> {"DXE_SMM_DRIVER"} {"UEFI_DRIVER"}
> {"UEFI_APPLICATION"} {"USER_DEFINED"}
>@@ -233,10 +270,18 @@ The following are common definitions used by
>multiple section types.
> {"SMM_CORE"} {"DXE_SMM_DRIVER"}
> {"UEFI_DRIVER"} {"UEFI_APPLICATION"}
> ```
>
> **********
>+**Note:** When using CString, UnicodeString or byte array format as
>+UINT8/UINT16/UINT32/UINT64 values, please make sure they fit in the
>+target type's size, otherwise tool would report failure.
>+**********
>+**Note:** LABEL() macro in byte arrays to tag the byte offset of a
>+location in a byte array. OFFSET_OF() macro in byte arrays that returns
>+the byte offset of a LABEL() declared in a byte array.
>+**********
> **Note:** When using the characters "|" or "||" in an expression, the
> expression must be encapsulated in open "(" and close ")" parenthesis.
> **********
> **Note:** Comments may appear anywhere within a INF file, provided they
>follow
> the rules that a comment may not be enclosed within Section headers, and
>that
>@@ -252,14 +297,14 @@ in line comments must appear at the end of a
>statement.
> Expression syntax is defined the _EDK II Expression Syntax Specification_.
>
> **_Unicode String_**
>
> When the `<UnicodeString>` element (these characters are string literals as
>-defined by the C99 specification: L"string", not actual Unicode characters) is
>-included in a value, the build tools may be required to expand the ASCII string
>-between the quotation marks into a valid UCS-2 character encoded string.
>The
>-build tools parser must treat all content between the field separators
>+defined by the C99 specification: L"string"/L'string', not actual Unicode
>+characters) is included in a value, the build tools may be required to expand
>+the ASCII string between the quotation marks into a valid UCS-2 character
>encoded
>+string. The build tools parser must treat all content between the field
>separators
> (excluding white space characters around the field separators) as ASCII literal
> content when generating the `AutoGen.c` and `AutoGen.h` files.
>
> **_Comments_**
>
>diff --git a/3_edk_ii_inf_file_format/38_pcd_sections.md
>b/3_edk_ii_inf_file_format/38_pcd_sections.md
>index cef87a8..82636d5 100644
>--- a/3_edk_ii_inf_file_format/38_pcd_sections.md
>+++ b/3_edk_ii_inf_file_format/38_pcd_sections.md
>@@ -124,34 +124,41 @@ content.
> <ValuePcd> ::= <TS> <PcdName> <FS> <ValUse>
> <ValUse> ::= <AsBuiltValue> <TailCmt>
> <ValueOffsetPcd> ::= [<NUsageBlock>]
> <TS> <PcdName> <FS> <ValOffUse>
> <ValOffUse> ::= <AsBuiltValue> <Offset> <TailCmt>
>-<Offset> ::= <FS> <NumValUint32>
>+<Offset> ::= <FS> {<LongNum>} {<UINT32>}
> <AsBuiltByteArray> ::= "{" <NList> "}"
> <AsBuiltValue> ::= if (pcddatumtype == "BOOLEAN"):
>- {"0x00"} {"0x01"} elif (pcddatumtype == "UINT8"):
>- <UINT8z> elif (pcddatumtype == "UINT16"):
>- <UINT16z> elif (pcddatumtype == "UINT32"): <UINT32z>
>+ {"0x00"} {"0x01"}
>+ elif (pcddatumtype == "UINT8"):
>+ <UINT8z>
>+ elif (pcddatumtype == "UINT16"):
>+ <UINT16z>
>+ elif (pcddatumtype == "UINT32"):
>+ <UINT32z>
> elif (pcddatumtype == "UINT64"):
>- <UINT64z> else:
>- <AsBuiltByteArray>
>+ <UINT64z>
>+ else:
>+ <AsBuiltByteArray>
> <PcdEntries> ::= [<NUsageBlock>]
> <TS> <PcdName> [<PField1>] <TailCmt>
> <PField1> ::= <FS> [<Value>] [<FFE>]
> <Value> ::= if (pcddatumtype == "BOOLEAN"):
>- <Boolean> elif (pcddatumtype == "UINT8"):
>- <NumValUint8> elif (pcddatumtype == "UINT16"):
>- <NumValUint16> elif (pcddatumtype == "UINT32"):
>- <NumValUint32> elif (pcddatumtype == "UINT64"):
>- <NumValUint64> else:
>- <StringVal>
>-<StringVal> ::= {<StringType>} {<CArray>}
>-<StringType> ::= {<UnicodeString>} {<CString>}
>+ <Boolean>
>+ elif (pcddatumtype == "UINT8"):
>+ {<NumValUint8>} {<Expression>}
>+ elif (pcddatumtype == "UINT16"):
>+ {<NumValUint16>} {<Expression>}
>+ elif (pcddatumtype == "UINT32"):
>+ {<NumValUint32>} {<Expression>}
>+ elif (pcddatumtype == "UINT64"):
>+ {<NumValUint64>} {<Expression>}
>+ else:
>+ {<StringVal>} {<Expression>}
> <FFE> ::= <FS> <FeatureFlagExpress>
>- <1
>-UsageBlock> ::= <CommentBlock>
>+<1UsageBlock> ::= <CommentBlock>
> <NUsageBlock> ::= <CommentBlock>+
> <FeatureFlagExpress> ::= <Boolean>
> <CommentBlock> ::= <TS> ["##" <TS> <Usage>] <TS> <CmtOrEol>
> <CmtOrEol> ::= {<Comment>} {<EOL>}
> <Usage> ::= {"CONSUMES"} {"SOMETIMES_CONSUMES"}
>--
>2.6.1.windows.1
_______________________________________________
edk2-devel mailing list
edk2-devel@lists.01.org
https://lists.01.org/mailman/listinfo/edk2-devel
© 2016 - 2024 Red Hat, Inc.