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qemu / edk2 / refs/heads/StructurePcd / . / EdkCompatibilityPkg / Sample / Tools / Source / UefiVfrCompile / VfrSyntax.g
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/*++
Copyright (c) 2004 - 2010, 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
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.
Module Name:
VfrSyntax.g
Abstract:
--*/
#header<<
#include "EfiVfr.h"
#include "VfrFormPkg.h"
#include "VfrError.h"
#include "VfrUtilityLib.h"
#include "AToken.h"
#include "ATokPtr.h"
>>
<<
#include "stdio.h"
#include "PBlackBox.h"
#include "DLexerBase.h"
#include "VfrLexer.h"
#include "AToken.h"
#define GET_LINENO(Obj) ((Obj)->getLine())
#define SET_LINE_INFO(Obj, L) {(Obj).SetLineNo((L)->getLine());} while (0)
#define CRT_END_OP(Obj) {CIfrEnd EObj; EObj.SetLineNo ((Obj)->getLine());} while (0)
typedef ANTLRCommonToken ANTLRToken;
class CVfrDLGLexer : public VfrLexer
{
public:
CVfrDLGLexer (DLGFileInput *F) : VfrLexer (F) {};
INT32 errstd (char *Text)
{
printf ("unrecognized input '%s'\n", Text);
}
};
UINT8
VfrParserStart (
IN FILE *File
)
{
ParserBlackBox<CVfrDLGLexer, EfiVfrParser, ANTLRToken> VfrParser(File);
return VfrParser.parser()->vfrProgram();
}
>>
#lexaction
<<
#include <Error.h>
>>
//
// Define a lexical class for parsing quoted strings. Basically
// starts with a double quote, and ends with a double quote that
// is not preceeded with a backslash.
//
#lexclass QUOTED_STRING
#token TheString "~[\"]*\"" << mode (START); >>
//
// Define a lexclass for skipping over C++ style comments
//
#lexclass CPP_COMMENT
#token "~[\n]*" << skip (); >>
#token "\n" << skip (); mode (START); newline (); >>
//
// Standard lexclass is START
//
#lexclass START
//
// Find start of C++ style comments
//
#token "//" << skip (); mode (CPP_COMMENT); >>
//
// Skip whitespace
//
#token "[\ \t]" << skip (); >>
//
// Skip over newlines, but count them
//
#token "\n" << skip (); newline (); >>
//
// Skip over 'extern' in any included .H file
//
#token "extern" << skip (); mode (CPP_COMMENT); >>
//
// Tokens for the different keywords. Syntax is:
// TokenName("ErrorMessageText") "TokenString"
// where:
// TokenName is the token name (must be capitalized) that is used in the rules
// ErrorMessageText is the string the compiler emits when it detects a syntax error
// TokenString is the actual matching string used in the user script
//
#token FormPkgType("formpkgtype") "formpkgtype"
#token OpenBrace("{") "\{"
#token CloseBrace("}") "\}"
#token OpenParen("(") "\("
#token CloseParen(")") "\)"
#token OpenBracket("[") "\["
#token CloseBracket("]") "\]"
#token LineDefinition "#line\ [0-9]+\ \"~[\"]+\"[\ \t]*\n" << gCVfrErrorHandle.ParseFileScopeRecord (begexpr (), line ()); skip (); newline (); >>
#token DevicePath("devicepath") "devicepath"
#token FormSet("formset") "formset"
#token FormSetId("formsetid") "formsetid"
#token EndFormSet("endformset") "endformset"
#token Title("title") "title"
#token FormId("formid") "formid"
#token OneOf("oneof") "oneof"
#token EndOneOf("endoneof") "endoneof"
#token Prompt("prompt") "prompt"
#token OrderedList("orderedlist") "orderedlist"
#token MaxContainers("maxcontainers") "maxcontainers"
#token EndList("endlist") "endlist"
#token EndForm("endform") "endform"
#token Form("form") "form"
#token Subtitle("subtitle") "subtitle"
#token Help("help") "help"
#token Text("text") "text"
#token Option("option") "option"
#token FLAGS("flags") "flags"
#token Date("date") "date"
#token EndDate("enddate") "enddate"
#token Year("year") "year"
#token Month("month") "month"
#token Day("day") "day"
#token Time("time") "time"
#token EndTime("endtime") "endtime"
#token Hour("hour") "hour"
#token Minute("minute") "minute"
#token Second("second") "second"
#token GrayOutIf("grayoutif") "grayoutif"
#token Label("label") "label"
#token Timeout("timeout") "timeout"
#token Inventory("inventory") "inventory"
#token NonNvDataMap("_NON_NV_DATA_MAP") "_NON_NV_DATA_MAP"
#token Struct("struct") "struct"
#token Boolean("BOOLEAN") "BOOLEAN"
#token Uint64("UINT64") "UINT64"
#token Uint32("UINT32") "UINT32"
#token Uint16("UINT16") "UINT16"
#token Char16("CHAR16") "CHAR16"
#token Uint8("UINT8") "UINT8"
#token Uuid("guid") "guid"
#token CheckBox("checkbox") "checkbox"
#token EndCheckBox("endcheckbox") "endcheckbox"
#token Numeric("numeric") "numeric"
#token EndNumeric("endnumeric") "endnumeric"
#token Minimum("minimum") "minimum"
#token Maximum("maximum") "maximum"
#token STEP("step") "step"
#token Default("default") "default"
#token Password("password") "password"
#token EndPassword("endpassword") "endpassword"
#token String("string") "string"
#token EndString("endstring") "endstring"
#token MinSize("minsize") "minsize"
#token MaxSize("maxsize") "maxsize"
#token Encoding("encoding") "encoding"
#token SuppressIf("suppressif") "suppressif"
#token DisableIf("disableif") "disableif"
#token Hidden("hidden") "hidden"
#token Goto("goto") "goto"
#token FormSetGuid("formsetguid") "formsetguid"
#token InconsistentIf("inconsistentif") "inconsistentif"
#token NoSubmitIf("nosubmitif") "nosubmitif"
#token EndIf("endif") "endif"
#token Key("key") "key"
#token DefaultFlag("DEFAULT") "DEFAULT"
#token ManufacturingFlag("MANUFACTURING") "MANUFACTURING"
#token InteractiveFlag("INTERACTIVE") "INTERACTIVE"
#token NVAccessFlag("NV_ACCESS") "NV_ACCESS"
#token ResetRequiredFlag("RESET_REQUIRED") "RESET_REQUIRED"
#token LateCheckFlag("LATE_CHECK") "LATE_CHECK"
#token ReadOnlyFlag("READ_ONLY") "READ_ONLY"
#token CallBackFlag("INTERACTIVE") "INTERACTIVE"
#token OptionOnlyFlag("OPTIONS_ONLY") "OPTIONS_ONLY"
#token Class("class") "class"
#token Subclass("subclass") "subclass"
#token ClassGuid("classguid") "classguid"
#token TypeDef("typedef") "typedef"
#token Restore("restore") "restore"
#token Save("save") "save"
#token Defaults("defaults") "defaults"
#token Banner("banner") "banner"
#token Align("align") "align"
#token Left("left") "left"
#token Right("right") "right"
#token Center("center") "center"
#token Line("line") "line"
#token Name("name") "name"
#token VarId("varid") "varid"
#token Question("question") "question"
#token QuestionId("questionid") "questionid"
#token Image("image") "image"
#token Locked("locked") "locked"
#token Rule("rule") "rule"
#token EndRule("endrule") "endrule"
#token Value("value") "value"
#token ResetButton("resetbutton") "resetbutton"
#token EndResetButton("endresetbutton") "endresetbutton"
#token DefaultStore("defaultstore") "defaultstore"
#token Attribute("attribute") "attribute"
#token Varstore("varstore") "varstore"
#token Efivarstore("efivarstore") "efivarstore"
#token VarSize("varsize") "varsize"
#token NameValueVarStore("namevaluevarstore") "namevaluevarstore"
#token Action("action") "action"
#token Config("config") "config"
#token EndAction("endaction") "endaction"
#token Refresh("refresh") "refresh"
#token Interval("interval") "interval"
#token VarstoreDevice("varstoredevice") "varstoredevice"
//
// Define the class and subclass tokens
//
#token ClassNonDevice("NONDEVICE") "NON_DEVICE"
#token ClassDiskDevice("DISK_DEVICE") "DISK_DEVICE"
#token ClassVideoDevice("VIDEO_DEVICE") "VIDEO_DEVICE"
#token ClassNetworkDevice("NETWORK_DEVICE") "NETWORK_DEVICE"
#token ClassInputDevice("INPUT_DEVICE") "INPUT_DEVICE"
#token ClassOnBoardDevice("ONBOARD_DEVICE") "ONBOARD_DEVICE"
#token ClassOtherDevice("OTHER_DEVICE") "OTHER_DEVICE"
#token SubclassSetupApplication("SETUP_APPLICATION") "SETUP_APPLICATION"
#token SubclassGeneralApplication("GENERAL_APPLICATION") "GENERAL_APPLICATION"
#token SubclassFrontPage("FRONT_PAGE") "FRONT_PAGE"
#token SubclassSingleUse("SINGLE_USE") "SINGLE_USE"
//
// This is the overall definition of a VFR form definition script.
//
vfrProgram > [UINT8 Return] :
<<
mParserStatus = 0;
mConstantOnlyInExpression = FALSE;
>>
(
vfrPragmaPackDefinition
| vfrDataStructDefinition
)*
vfrFormSetDefinition
<< $Return = mParserStatus; >>
;
pragmaPackShowDef :
L:"show" << mCVfrVarDataTypeDB.Pack (L->getLine(), VFR_PACK_SHOW); >>
;
pragmaPackStackDef :
<<
UINT32 LineNum;
UINT8 PackAction;
INT8 *Identifier = NULL;
UINT32 PackNumber = DEFAULT_PACK_ALIGN;
>>
(
L1:"push" << LineNum = L1->getLine(); PackAction = VFR_PACK_PUSH; >>
| L2:"pop" << LineNum = L2->getLine(); PackAction = VFR_PACK_POP; >>
)
{
"," ID:StringIdentifier << Identifier = ID->getText(); >>
}
{
"," N:Number << PackAction |= VFR_PACK_ASSIGN; PackNumber = _STOU32(N->getText()); >>
}
<< mCVfrVarDataTypeDB.Pack (LineNum, PackAction, Identifier, PackNumber); >>
;
pragmaPackNumber :
<<
UINT32 LineNum;
UINT32 PackNumber = DEFAULT_PACK_ALIGN;
>>
N:Number << LineNum = N->getLine(); PackNumber = _STOU32(N->getText()); >>
<< mCVfrVarDataTypeDB.Pack (LineNum, VFR_PACK_ASSIGN, NULL, PackNumber); >>
;
vfrPragmaPackDefinition :
"\#pragma" "pack" "\("
{
pragmaPackShowDef
| pragmaPackStackDef
| pragmaPackNumber
}
"\)"
;
vfrDataStructDefinition :
{ TypeDef } Struct << mCVfrVarDataTypeDB.DeclareDataTypeBegin (); >>
{ NonNvDataMap }
{
N1:StringIdentifier << _PCATCH(mCVfrVarDataTypeDB.SetNewTypeName (N1->getText()), N1); >>
}
OpenBrace
vfrDataStructFields
CloseBrace
{
N2:StringIdentifier << _PCATCH(mCVfrVarDataTypeDB.SetNewTypeName (N2->getText()), N2); >>
}
";" << mCVfrVarDataTypeDB.DeclareDataTypeEnd (); >>
;
vfrDataStructFields :
(
dataStructField64 |
dataStructField32 |
dataStructField16 |
dataStructField8 |
dataStructFieldBool |
dataStructFieldString |
dataStructFieldDate |
dataStructFieldTime |
dataStructFieldUser
)*
;
dataStructField64 :
<< UINT32 ArrayNum = 0; >>
"UINT64"
N:StringIdentifier
{
OpenBracket I:Number CloseBracket << ArrayNum = _STOU32(I->getText()); >>
}
";" << _PCATCH(mCVfrVarDataTypeDB.DataTypeAddField (N->getText(), "UINT64", ArrayNum), N); >>
;
dataStructField32 :
<< UINT32 ArrayNum = 0; >>
"UINT32"
N:StringIdentifier
{
OpenBracket I:Number CloseBracket << ArrayNum = _STOU32(I->getText()); >>
}
";" << _PCATCH(mCVfrVarDataTypeDB.DataTypeAddField (N->getText(), "UINT32", ArrayNum), N); >>
;
dataStructField16 :
<< UINT32 ArrayNum = 0; >>
("UINT16" | "CHAR16")
N:StringIdentifier
{
OpenBracket I:Number CloseBracket << ArrayNum = _STOU32(I->getText()); >>
}
";" << _PCATCH(mCVfrVarDataTypeDB.DataTypeAddField (N->getText(), "UINT16", ArrayNum), N); >>
;
dataStructField8 :
<< UINT32 ArrayNum = 0; >>
"UINT8"
N:StringIdentifier
{
OpenBracket I:Number CloseBracket << ArrayNum = _STOU32(I->getText()); >>
}
";" << _PCATCH(mCVfrVarDataTypeDB.DataTypeAddField (N->getText(), "UINT8", ArrayNum), N); >>
;
dataStructFieldBool :
<< UINT32 ArrayNum = 0; >>
"BOOLEAN"
N:StringIdentifier
{
OpenBracket I:Number CloseBracket << ArrayNum = _STOU32(I->getText()); >>
}
";" << _PCATCH(mCVfrVarDataTypeDB.DataTypeAddField (N->getText(), "BOOLEAN", ArrayNum), N); >>
;
dataStructFieldString :
<< UINT32 ArrayNum = 0; >>
"EFI_STRING_ID"
N:StringIdentifier
{
OpenBracket I:Number CloseBracket << ArrayNum = _STOU32(I->getText()); >>
}
";" << _PCATCH(mCVfrVarDataTypeDB.DataTypeAddField (N->getText(), "EFI_STRING_ID", ArrayNum), N); >>
;
dataStructFieldDate :
<< UINT32 ArrayNum = 0; >>
"EFI_HII_DATE"
N:StringIdentifier
{
OpenBracket I:Number CloseBracket << ArrayNum = _STOU32(I->getText()); >>
}
";" << _PCATCH(mCVfrVarDataTypeDB.DataTypeAddField (N->getText(), "EFI_HII_DATE", ArrayNum), N); >>
;
dataStructFieldTime :
<< UINT32 ArrayNum = 0; >>
"EFI_HII_TIME"
N:StringIdentifier
{
OpenBracket I:Number CloseBracket << ArrayNum = _STOU32(I->getText()); >>
}
";" << _PCATCH(mCVfrVarDataTypeDB.DataTypeAddField (N->getText(), "EFI_HII_TIME", ArrayNum), N); >>
;
dataStructFieldUser :
<< UINT32 ArrayNum = 0; >>
T:StringIdentifier
N:StringIdentifier
{
OpenBracket I:Number CloseBracket << ArrayNum = _STOU32(I->getText()); >>
}
";" << _PCATCH(mCVfrVarDataTypeDB.DataTypeAddField (N->getText(), T->getText(), ArrayNum), T); >>
;
//*****************************************************************************
//
// the syntax of GUID definition
//
guidSubDefinition [EFI_GUID &Guid] :
G4:Number "," G5:Number "," G6:Number "," G7:Number "," G8:Number "," G9:Number "," G10:Number "," G11:Number
<<
Guid.Data4[0] = _STOU8(G4->getText());
Guid.Data4[1] = _STOU8(G5->getText());
Guid.Data4[2] = _STOU8(G6->getText());
Guid.Data4[3] = _STOU8(G7->getText());
Guid.Data4[4] = _STOU8(G8->getText());
Guid.Data4[5] = _STOU8(G9->getText());
Guid.Data4[6] = _STOU8(G10->getText());
Guid.Data4[7] = _STOU8(G11->getText());
>>
;
guidDefinition [EFI_GUID &Guid] :
OpenBrace
G1:Number "," G2:Number "," G3:Number ","
<<
Guid.Data1 = _STOU32 (G1->getText());
Guid.Data2 = _STOU16 (G2->getText());
Guid.Data3 = _STOU16 (G3->getText());
>>
(
OpenBrace guidSubDefinition[Guid] CloseBrace
| guidSubDefinition[Guid]
)
CloseBrace
;
//*****************************************************************************
//
// the syntax of form set definition
//
vfrFormSetDefinition :
<<
EFI_GUID Guid;
EFI_GUID DefaultClassGuid = EFI_HII_PLATFORM_SETUP_FORMSET_GUID;
EFI_GUID ClassGuids[10];
UINT8 ClassGuidNum = 0;
CIfrFormSet *FSObj = NULL;
UINT16 C, SC;
>>
L:FormSet
Uuid "=" guidDefinition[Guid] ","
Title "=" "STRING_TOKEN" "\(" S1:Number "\)" ","
Help "=" "STRING_TOKEN" "\(" S2:Number "\)" ","
{
ClassGuid "=" guidDefinition[ClassGuids[ClassGuidNum]] << ++ClassGuidNum; >>
(
"\|" guidDefinition[ClassGuids[ClassGuidNum]] << ++ClassGuidNum; >>
)*
","
}
<<
switch (ClassGuidNum) {
case 0:
FSObj = new CIfrFormSet(sizeof(EFI_IFR_FORM_SET));
FSObj->SetClassGuid(&DefaultClassGuid);
break;
case 1:
FSObj = new CIfrFormSet(sizeof(EFI_IFR_FORM_SET));
FSObj->SetClassGuid(&ClassGuids[0]);
break;
case 2:
FSObj = new CIfrFormSet(sizeof(EFI_IFR_FORM_SET) + sizeof(EFI_GUID));
FSObj->SetClassGuid(&ClassGuids[0]);
FSObj->SetClassGuid(&ClassGuids[1]);
break;
default:
FSObj = new CIfrFormSet(sizeof(EFI_IFR_FORM_SET) + 2 * sizeof(EFI_GUID));
FSObj->SetClassGuid(&ClassGuids[0]);
FSObj->SetClassGuid(&ClassGuids[1]);
FSObj->SetClassGuid(&ClassGuids[2]);
break;
}
SET_LINE_INFO (*FSObj, L);
FSObj->SetGuid (&Guid);
FSObj->SetFormSetTitle (_STOSID(S1->getText()));
FSObj->SetHelp (_STOSID(S2->getText()));
>>
{
Class "=" classDefinition[C] "," << {CIfrClass CObj; CObj.SetClass(C);} >>
}
{
Subclass "=" subclassDefinition[SC] "," << {CIfrSubClass SCObj; SCObj.SetSubClass(SC);} >>
}
<<
_DeclareStandardDefaultStorage (GET_LINENO (L));
//_DeclareDefaultLinearVarStore (GET_LINENO (L));
>>
vfrFormSetList
E:EndFormSet << CRT_END_OP (E); if (FSObj != NULL) {delete FSObj;}>>
";"
;
vfrFormSetList :
(
vfrFormDefinition |
vfrStatementImage |
vfrStatementVarStoreLinear |
vfrStatementVarStoreEfi |
vfrStatementVarStoreNameValue |
vfrStatementDefaultStore |
vfrStatementDisableIfFormSet
)*
;
vfrStatementDefaultStore :
<< UINT16 DefaultId = EFI_HII_DEFAULT_CLASS_STANDARD; >>
D:DefaultStore N:StringIdentifier ","
Prompt "=" "STRING_TOKEN" "\(" S:Number "\)"
{
"," Attribute "=" A:Number << DefaultId = _STOU16(A->getText()); >>
}
<<
if (mCVfrDefaultStore.DefaultIdRegistered (DefaultId) == FALSE) {
CIfrDefaultStore DSObj;
_PCATCH(mCVfrDefaultStore.RegisterDefaultStore (DSObj.GetObjBinAddr(), N->getText(), _STOSID(S->getText()), DefaultId)), D->getLine();
DSObj.SetLineNo(D->getLine());
DSObj.SetDefaultName (_STOSID(S->getText()));
DSObj.SetDefaultId (DefaultId);
} else {
_PCATCH(mCVfrDefaultStore.ReRegisterDefaultStoreById (DefaultId, N->getText(), _STOSID(S->getText()))), D->getLine();
}
>>
";"
;
vfrStatementVarStoreLinear :
<<
EFI_GUID Guid;
CIfrVarStore VSObj;
INT8 *TypeName;
UINT32 LineNum;
EFI_VARSTORE_ID VarStoreId = EFI_VARSTORE_ID_INVALID;
UINT32 Size;
>>
V:Varstore << VSObj.SetLineNo(V->getLine()); >>
(
TN:StringIdentifier "," << TypeName = TN->getText(); LineNum = TN->getLine(); >>
| U8:"UINT8" "," << TypeName = "UINT8"; LineNum = U8->getLine(); >>
| U16:"UINT16" "," << TypeName = "UINT16"; LineNum = U16->getLine(); >>
| U32:"UINT32" "," << TypeName = "UINT32"; LineNum = U32->getLine(); >>
| U64:"UINT64" "," << TypeName = "UINT64"; LineNum = U64->getLine(); >>
| D:"EFI_HII_DATE" "," << TypeName = "EFI_HII_DATE"; LineNum = D->getLine(); >>
| T:"EFI_HII_TIME" "," << TypeName = "EFI_HII_TIME"; LineNum = T->getLine(); >>
)
{ Key "=" Number "," } // Key is used to assign Varid in Framework VFR but no use in UEFI2.1 VFR
{
VarId "=" ID:Number "," <<
_PCATCH(
(INTN)(VarStoreId = _STOU16(ID->getText())) != 0,
(INTN)TRUE,
ID,
"varid 0 is not allowed."
);
>>
}
Name "=" SN:StringIdentifier ","
Uuid "=" guidDefinition[Guid]
<<
_PCATCH(mCVfrDataStorage.DeclareBufferVarStore (
SN->getText(),
&Guid,
&mCVfrVarDataTypeDB,
TypeName,
VarStoreId
), LineNum);
>>
<<
VSObj.SetGuid (&Guid);
_PCATCH(mCVfrDataStorage.GetVarStoreId(SN->getText(), &VarStoreId), SN);
VSObj.SetVarStoreId (VarStoreId);
_PCATCH(mCVfrVarDataTypeDB.GetDataTypeSize(TypeName, &Size), LineNum);
VSObj.SetSize (Size);
VSObj.SetName (SN->getText());
>>
";"
;
vfrStatementVarStoreEfi :
<<
EFI_GUID Guid;
CIfrVarStoreEfi VSEObj;
EFI_VARSTORE_ID VarStoreId;
UINT32 Attr = 0;
>>
E:Efivarstore << VSEObj.SetLineNo(E->getLine()); >>
SN:StringIdentifier ","
Attribute "=" vfrVarStoreEfiAttr[Attr] ( "\|" vfrVarStoreEfiAttr[Attr] )* ","
<< VSEObj.SetAttributes (Attr); >>
Name "=" "STRING_TOKEN" "\(" VN:Number "\)" ","
VarSize "=" N:Number ","
Uuid "=" guidDefinition[Guid] << mCVfrDataStorage.DeclareEfiVarStore (SN->getText(), &Guid, _STOSID(VN->getText()), _STOU32(N->getText())); >>
<<
VSEObj.SetGuid (&Guid);
_PCATCH(mCVfrDataStorage.GetVarStoreId(SN->getText(), &VarStoreId), SN);
VSEObj.SetVarStoreId (VarStoreId);
>>
";"
;
vfrVarStoreEfiAttr [UINT32 & Attr] :
N:Number << $Attr |= _STOU32(N->getText()); >>
;
vfrStatementVarStoreNameValue :
<<
EFI_GUID Guid;
CIfrVarStoreNameValue VSNVObj;
EFI_VARSTORE_ID VarStoreId;
>>
L:NameValueVarStore << VSNVObj.SetLineNo(L->getLine()); >>
SN:StringIdentifier "," << _PCATCH(mCVfrDataStorage.DeclareNameVarStoreBegin (SN->getText()), SN); >>
(
Name "=" "STRING_TOKEN" "\(" N:Number "\)" "," << _PCATCH(mCVfrDataStorage.NameTableAddItem (_STOSID(N->getText())), SN); >>
)+
Uuid "=" guidDefinition[Guid] << _PCATCH(mCVfrDataStorage.DeclareNameVarStoreEnd (&Guid), SN); >>
<<
VSNVObj.SetGuid (&Guid);
_PCATCH(mCVfrDataStorage.GetVarStoreId(SN->getText(), &VarStoreId), SN);
VSNVObj.SetVarStoreId (VarStoreId);
>>
";"
;
//
// keep classDeinition and validClassNames for compatibility but not generate
// any IFR object
//
classDefinition[UINT16 & Class] :
<< $Class = 0; >>
validClassNames[$Class] ( "\|" validClassNames[$Class] )*
;
validClassNames[UINT16 & Class] :
ClassNonDevice << $Class |= EFI_NON_DEVICE_CLASS; >>
| ClassDiskDevice << $Class |= EFI_DISK_DEVICE_CLASS; >>
| ClassVideoDevice << $Class |= EFI_VIDEO_DEVICE_CLASS; >>
| ClassNetworkDevice << $Class |= EFI_NETWORK_DEVICE_CLASS; >>
| ClassInputDevice << $Class |= EFI_INPUT_DEVICE_CLASS; >>
| ClassOnBoardDevice << $Class |= EFI_ON_BOARD_DEVICE_CLASS; >>
| ClassOtherDevice << $Class |= EFI_OTHER_DEVICE_CLASS; >>
| N:Number << $Class |= _STOU16(N->getText()); >>
;
subclassDefinition[UINT16 & SubClass] :
<< $SubClass = 0; >>
SubclassSetupApplication << $SubClass |= EFI_SETUP_APPLICATION_SUBCLASS; >>
| SubclassGeneralApplication << $SubClass |= EFI_GENERAL_APPLICATION_SUBCLASS; >>
| SubclassFrontPage << $SubClass |= EFI_FRONT_PAGE_SUBCLASS; >>
| SubclassSingleUse << $SubClass |= EFI_SINGLE_USE_SUBCLASS; >>
| N:Number << $SubClass |= _STOU16(N->getText()); >>
;
vfrStatementDisableIfFormSet :
<<
CIfrDisableIf DIObj;
UINT32 ExpOpCount = 0;
>>
D:DisableIf << DIObj.SetLineNo(D->getLine()); >>
vfrStatementExpression[0, ExpOpCount] ";" << mConstantOnlyInExpression = FALSE; >>
vfrFormSetList
E:EndIf << CRT_END_OP (E); >>
";"
;
//*****************************************************************************
//
// the syntax of question header and statement header
//
vfrStatementHeader[CIfrStatementHeader *SHObj] :
Prompt "=" "STRING_TOKEN" "\(" S1:Number "\)" "," << $SHObj->SetPrompt (_STOSID(S1->getText())); >>
Help "=" "STRING_TOKEN" "\(" S2:Number "\)" << $SHObj->SetHelp (_STOSID(S2->getText())); >>
;
vfrQuestionHeader[CIfrQuestionHeader & QHObj, EFI_QUESION_TYPE QType = QUESTION_NORMAL]:
<<
EFI_VARSTORE_INFO Info;
EFI_QUESTION_ID QId = EFI_QUESTION_ID_INVALID;
INT8 *QName = NULL;
INT8 *VarIdStr = NULL;
>>
{
Name "=" QN:StringIdentifier "," <<
QName = QN->getText();
_PCATCH(mCVfrQuestionDB.FindQuestion (QName), VFR_RETURN_UNDEFINED, QN, "has already been used please used anther name");
>>
}
{ V:VarId "=" vfrStorageVarId[Info, VarIdStr] "," }
{
QuestionId "=" ID:Number "," <<
QId = _STOQID(ID->getText());
_PCATCH(mCVfrQuestionDB.FindQuestion (QId), VFR_RETURN_UNDEFINED, ID, "has already been used please assign another number");
>>
}
<<
switch (QType) {
case QUESTION_NORMAL:
mCVfrQuestionDB.RegisterQuestion (QName, VarIdStr, QId);
break;
case QUESTION_DATE:
mCVfrQuestionDB.RegisterNewDateQuestion (QName, VarIdStr, QId);
break;
case QUESTION_TIME:
mCVfrQuestionDB.RegisterNewTimeQuestion (QName, VarIdStr, QId);
break;
default:
_PCATCH(VFR_RETURN_FATAL_ERROR);
}
$QHObj.SetQuestionId (QId);
$QHObj.SetVarStoreInfo (&Info);
>>
vfrStatementHeader[&$QHObj]
<< _SAVE_CURRQEST_VARINFO (Info); >>
<< if (VarIdStr != NULL) delete VarIdStr; >>
;
vfrQuestionHeaderWithNoStorage[CIfrQuestionHeader *QHObj] :
<<
EFI_QUESTION_ID QId = EFI_QUESTION_ID_INVALID;
INT8 *QName = NULL;
>>
{
Name "=" QN:StringIdentifier "," <<
QName = QN->getText();
_PCATCH(mCVfrQuestionDB.FindQuestion (QName), VFR_RETURN_UNDEFINED, QN, "has already been used please used anther name");
>>
}
{
QuestionId "=" ID:Number "," <<
QId = _STOQID(ID->getText());
_PCATCH(mCVfrQuestionDB.FindQuestion (QId), VFR_RETURN_UNDEFINED, ID, "redefined quesiont ID");
>>
}
<<
mCVfrQuestionDB.RegisterQuestion (QName, NULL, QId);
$QHObj->SetQuestionId (QId);
>>
vfrStatementHeader[$QHObj]
;
questionheaderFlagsField[UINT8 & Flags] :
ReadOnlyFlag << $Flags |= 0x01; >>
| CallBackFlag << $Flags |= 0x04; >>
| ResetRequiredFlag << $Flags |= 0x10; >>
| OptionOnlyFlag << $Flags |= 0x80; >>
;
vfrStorageVarId[EFI_VARSTORE_INFO & Info, INT8 *&QuestVarIdStr] :
<<
UINT32 Idx;
UINT32 LineNo;
EFI_VFR_VARSTORE_TYPE VarStoreType = EFI_VFR_VARSTORE_INVALID;
INT8 *VarIdStr = NULL;
INT8 *VarStr = NULL;
INT8 *SName = NULL;
INT8 *TName = NULL;
EFI_IFR_TYPE_VALUE Dummy = {0};
>>
(
SN1:StringIdentifier << SName = SN1->getText(); _STRCAT(&VarIdStr, SN1->getText()); >>
OpenBracket I1:Number CloseBracket << Idx = _STOU32(I1->getText()); _STRCAT(&VarIdStr, "["); _STRCAT(&VarIdStr, I1->getText()); _STRCAT(&VarIdStr, "]"); >>
<<
_PCATCH(mCVfrDataStorage.GetVarStoreType (SName, VarStoreType), SN1);
_PCATCH(mCVfrDataStorage.GetVarStoreId (SName, &$Info.mVarStoreId), SN1);
_PCATCH(mCVfrDataStorage.GetNameVarStoreInfo (&$Info, Idx), SN1);
>>
)
|
(
SN2:StringIdentifier << SName = SN2->getText(); _STRCAT(&VarIdStr, SName); >>
<<
_PCATCH(mCVfrDataStorage.GetVarStoreType (SName, VarStoreType), SN2);
_PCATCH(mCVfrDataStorage.GetVarStoreId (SName, &$Info.mVarStoreId), SN2);
if (VarStoreType == EFI_VFR_VARSTORE_BUFFER) {
_PCATCH(mCVfrDataStorage.GetBufferVarStoreDataTypeName(SName, &TName), SN2);
_STRCAT(&VarStr, TName);
}
>>
(
"." <<
_PCATCH(((VarStoreType != EFI_VFR_VARSTORE_BUFFER) ? VFR_RETURN_EFIVARSTORE_USE_ERROR : VFR_RETURN_SUCCESS), SN2);
_STRCAT(&VarIdStr, "."); _STRCAT(&VarStr, ".");
>>
SF:StringIdentifier << _STRCAT(&VarIdStr, SF->getText()); _STRCAT(&VarStr, SF->getText()); >>
{
OpenBracket I2:Number CloseBracket << _STRCAT(&VarIdStr, "["); _STRCAT(&VarIdStr, I2->getText()); _STRCAT(&VarIdStr, "]"); >>
<< _STRCAT(&VarStr, "["); _STRCAT(&VarStr, I2->getText()); _STRCAT(&VarStr, "]"); >>
}
)* <<
switch (VarStoreType) {
case EFI_VFR_VARSTORE_EFI:
_PCATCH(mCVfrDataStorage.GetEfiVarStoreInfo (&$Info), SN2);
break;
case EFI_VFR_VARSTORE_BUFFER:
_PCATCH(mCVfrVarDataTypeDB.GetDataFieldInfo (VarStr, $Info.mInfo.mVarOffset, $Info.mVarType, $Info.mVarTotalSize), SN2->getLine());
//_PCATCH(mCVfrDataStorage.BufferVarStoreRequestElementAdd (SName, Info), SN2);
_PCATCH((EFI_VFR_RETURN_CODE)gCVfrBufferConfig.Register (
SName,
NULL),
SN2->getLine());
_PCATCH((EFI_VFR_RETURN_CODE)gCVfrBufferConfig.Write (
'a',
SName,
NULL,
$Info.mVarType,
$Info.mInfo.mVarOffset,
$Info.mVarTotalSize,
Dummy),
SN2->getLine());
break;
case EFI_VFR_VARSTORE_NAME:
default: break;
}
QuestVarIdStr = VarIdStr;
if (VarStr != NULL) {delete VarStr;}
>>
)
;
vfrQuestionDataFieldName [EFI_QUESTION_ID &QId, UINT32 &Mask, INT8 *&VarIdStr, UINT32 &LineNo] :
<< VarIdStr = NULL; LineNo = 0; >>
(
SN1:StringIdentifier << _STRCAT(&VarIdStr, SN1->getText()); LineNo = SN1->getLine(); >>
OpenBracket I1:Number CloseBracket << _STRCAT(&VarIdStr, "["); _STRCAT(&VarIdStr, I1->getText()); _STRCAT(&VarIdStr, "]"); >>
<< mCVfrQuestionDB.GetQuestionId (NULL, VarIdStr, $QId, $Mask); >>
) <<
if (mConstantOnlyInExpression) {
_PCATCH(VFR_RETURN_CONSTANT_ONLY, LineNo);
}
>>
|
(
SN2:StringIdentifier << _STRCAT (&VarIdStr, SN2->getText()); LineNo = SN2->getLine(); >>
(
"." << _STRCAT (&VarIdStr, "."); >>
SF:StringIdentifier << _STRCAT(&VarIdStr, SF->getText()); >>
{
OpenBracket I2:Number CloseBracket << _STRCAT(&VarIdStr, "["); _STRCAT(&VarIdStr, I2->getText()); _STRCAT(&VarIdStr, "]"); >>
}
)*
<< mCVfrQuestionDB.GetQuestionId (NULL, VarIdStr, $QId, $Mask); >>
) <<
if (mConstantOnlyInExpression) {
_PCATCH(VFR_RETURN_CONSTANT_ONLY, LineNo);
}
>>
;
vfrConstantValueField[UINT8 Type] > [EFI_IFR_TYPE_VALUE Value] :
N1:Number <<
switch ($Type) {
case EFI_IFR_TYPE_NUM_SIZE_8 :
$Value.u8 = _STOU8(N1->getText());
break;
case EFI_IFR_TYPE_NUM_SIZE_16 :
$Value.u16 = _STOU16(N1->getText());
break;
case EFI_IFR_TYPE_NUM_SIZE_32 :
$Value.u32 = _STOU32(N1->getText());
break;
case EFI_IFR_TYPE_NUM_SIZE_64 :
$Value.u64 = _STOU64(N1->getText());
break;
case EFI_IFR_TYPE_BOOLEAN :
$Value.b = _STOU8(N1->getText());
break;
case EFI_IFR_TYPE_STRING :
$Value.string = _STOU16(N1->getText());
break;
case EFI_IFR_TYPE_TIME :
case EFI_IFR_TYPE_DATE :
default :
break;
}
>>
| B1:True << $Value.b = TRUE; >>
| B2:False << $Value.b = FALSE; >>
| O1:One << $Value.u8 = _STOU8(O1->getText()); >>
| O2:Ones << $Value.u64 = _STOU64(O2->getText()); >>
| Z:Zero << $Value.u8 = _STOU8(Z->getText()); >>
| HOUR:Number ":" MINUTE:Number ":" SECOND:Number << $Value.time = _STOT(HOUR->getText(), MINUTE->getText(), SECOND->getText()); >>
| YEAR:Number "/" MONTH:Number "/" DAY:Number << $Value.date = _STOD(YEAR->getText(), MONTH->getText(), DAY->getText()); >>
| "STRING_TOKEN" "\(" S1:Number "\)" << $Value.string = _STOSID(S1->getText()); >>
;
//*****************************************************************************
//
// the syntax of form definition
//
vfrFormDefinition :
<< CIfrForm FObj; >>
F:Form << FObj.SetLineNo(F->getLine()); >>
FormId "=" S1:Number "," << _PCATCH(FObj.SetFormId (_STOFID(S1->getText())), S1); >>
Title "=" "STRING_TOKEN" "\(" S2:Number "\)" ";" << FObj.SetFormTitle (_STOSID(S2->getText())); >>
(
vfrStatementImage |
vfrStatementLocked |
vfrStatementRules |
vfrStatementDefault |
vfrStatementStat |
vfrStatementQuestions |
vfrStatementConditional |
vfrStatementLabel |
vfrStatementBanner
// Just for framework vfr compatibility
//vfrStatementInvalid
)*
E:EndForm << CRT_END_OP (E); >>
";"
;
vfrStatementRules :
<<
CIfrRule RObj;
UINT32 ExpOpCount = 0;
>>
R:Rule << RObj.SetLineNo(R->getLine()); >>
S1:StringIdentifier "," <<
mCVfrRulesDB.RegisterRule (S1->getText());
RObj.SetRuleId (mCVfrRulesDB.GetRuleId(S1->getText()));
>>
vfrStatementExpression[0, ExpOpCount]
E:EndRule << CRT_END_OP (E); >>
";"
;
vfrStatementDefault :
<<
BOOLEAN IsExp = FALSE;
EFI_IFR_TYPE_VALUE Val = {0};
CIfrDefault DObj;
EFI_DEFAULT_ID DefaultId = EFI_HII_DEFAULT_CLASS_STANDARD;
INT8 *VarStoreName = NULL;
EFI_VFR_VARSTORE_TYPE VarStoreType = EFI_VFR_VARSTORE_INVALID;
>>
D:Default << DObj.SetLineNo(D->getLine()); >>
(
(
vfrStatementValue "," << IsExp = TRUE; DObj.SetScope (1); CIfrEnd EndObj1; EndObj1.SetLineNo(D->getLine()); >>
| "=" vfrConstantValueField[_GET_CURRQEST_DATATYPE()] > [Val] "," <<
if (gCurrentMinMaxData != NULL && gCurrentMinMaxData->IsNumericOpcode()) {
//check default value is valid for Numeric Opcode
if (Val.u64 < gCurrentMinMaxData->GetMinData(_GET_CURRQEST_DATATYPE()) || Val.u64 > gCurrentMinMaxData->GetMaxData(_GET_CURRQEST_DATATYPE())) {
_PCATCH (VFR_RETURN_INVALID_PARAMETER, D->getLine(), "Numeric default value must be between MinValue and MaxValue.");
}
}
DObj.SetType (_GET_CURRQEST_DATATYPE());
DObj.SetValue(Val);
>>
)
{
DefaultStore "=" SN:StringIdentifier "," << _PCATCH(mCVfrDefaultStore.GetDefaultId (SN->getText(), &DefaultId), SN); DObj.SetDefaultId (DefaultId); >>
}
<<
_PCATCH(mCVfrDataStorage.GetVarStoreName (_GET_CURRQEST_VARTINFO().mVarStoreId, &VarStoreName), D->getLine());
_PCATCH(mCVfrDataStorage.GetVarStoreType (VarStoreName, VarStoreType), D->getLine());
if ((IsExp == FALSE) && (VarStoreType == EFI_VFR_VARSTORE_BUFFER)) {
_PCATCH(mCVfrDefaultStore.BufferVarStoreAltConfigAdd (
DefaultId,
_GET_CURRQEST_VARTINFO(),
VarStoreName,
_GET_CURRQEST_DATATYPE (),
Val),
D->getLine()
);
}
>>
)
;
vfrStatementStat :
vfrStatementSubTitle |
vfrStatementStaticText |
vfrStatementCrossReference
;
vfrStatementQuestions :
vfrStatementBooleanType |
vfrStatementDate |
vfrStatementNumericType |
vfrStatementStringType |
vfrStatementOrderedList |
vfrStatementTime
;
vfrStatementConditional :
vfrStatementDisableIfStat |
vfrStatementSuppressIfStat |
vfrStatementGrayOutIfStat
;
vfrStatementInvalid :
<< _CRT_OP (FALSE); >>
(
vfrStatementInvalidHidden |
vfrStatementInvalidInconsistentIf |
vfrStatementInvalidInventory |
vfrStatementInvalidSaveRestoreDefaults
)
<< _CRT_OP (TRUE); >>
;
flagsField :
Number | InteractiveFlag | ManufacturingFlag | DefaultFlag |
NVAccessFlag | ResetRequiredFlag | LateCheckFlag
;
vfrStatementValue :
<<
CIfrValue VObj;
UINT32 ExpOpCount = 0;
>>
V:Value << VObj.SetLineNo(V->getLine()); >>
"=" vfrStatementExpression[0, ExpOpCount]
<< { CIfrEnd EndObj; EndObj.SetLineNo(0); } >>
;
vfrStatementSubTitle :
<< CIfrSubtitle SObj; >>
L:Subtitle << SObj.SetLineNo(L->getLine()); >>
Text "=" "STRING_TOKEN" "\(" S:Number "\)" << SObj.SetPrompt (_STOSID(S->getText())); >>
{
"," FLAGS "=" vfrSubtitleFlags[SObj]
}
{ vfrStatementStatTagList "," }
E:";" << CRT_END_OP (E); >>
;
vfrSubtitleFlags [CIfrSubtitle & SObj] :
<< UINT8 LFlags = 0; >>
subtitleFlagsField[LFlags] ( "\|" subtitleFlagsField[LFlags] )*
<< _PCATCH(SObj.SetFlags (LFlags)); >>
;
subtitleFlagsField [UINT8 & Flags] :
N:Number << $Flags |= _STOU8(N->getText()); >>
| "HORIZONTAL" << $Flags |= 0x01; >>
;
vfrStatementStaticText :
<<
UINT8 Flags = 0;
EFI_QUESTION_ID QId = EFI_QUESTION_ID_INVALID;
EFI_STRING_ID TxtTwo = EFI_STRING_ID_INVALID;
>>
T:Text
Help "=" "STRING_TOKEN" "\(" S1:Number "\)" ","
Text "=" "STRING_TOKEN" "\(" S2:Number "\)"
{
"," Text "=" "STRING_TOKEN" "\(" S3:Number "\)" << TxtTwo = _STOSID(S3->getText()); >>
}
{
"," F:FLAGS "=" staticTextFlagsField[Flags] ( "\|" staticTextFlagsField[Flags] )*
"," Key "=" KN:Number
}
<<
if (Flags & EFI_IFR_FLAG_CALLBACK) {
CIfrAction AObj;
AObj.SetLineNo (T->getLine());
mCVfrQuestionDB.RegisterQuestion (NULL, NULL, QId);
AObj.SetQuestionId (QId);
AObj.SetPrompt (_STOSID(S2->getText()));
AObj.SetHelp (_STOSID(S1->getText()));
_PCATCH(AObj.SetFlags (Flags), F->getLine());
AssignQuestionKey (AObj, KN);
CRT_END_OP (T);
} else {
CIfrText TObj;
TObj.SetLineNo (T->getLine());
TObj.SetHelp (_STOSID(S1->getText()));
TObj.SetPrompt (_STOSID(S2->getText()));
TObj.SetTextTwo (TxtTwo);
}
>>
{ "," vfrStatementStatTagList }
";"
;
staticTextFlagsField[UINT8 & HFlags] :
N:Number << _PCATCH(_STOU8(N->getText()) == 0 ? VFR_RETURN_SUCCESS : VFR_RETURN_UNSUPPORTED, N->getLine()); >>
| questionheaderFlagsField[HFlags]
;
vfrStatementCrossReference :
vfrStatementGoto |
vfrStatementResetButton
;
vfrStatementGoto :
<<
UINT8 RefType = 1;
EFI_STRING_ID DevPath;
EFI_GUID FSId;
EFI_FORM_ID FId;
EFI_QUESTION_ID QId = EFI_QUESTION_ID_INVALID;
UINT32 BitMask;
CIfrQuestionHeader *QHObj = NULL;
CIfrRef *R1Obj = NULL;
CIfrRef2 *R2Obj = NULL;
CIfrRef3 *R3Obj = NULL;
CIfrRef4 *R4Obj = NULL;
>>
G:Goto
(
(
DevicePath "=" "STRING_TOKEN" "\(" P:Number "\)" ","
FormSetGuid "=" guidDefinition[FSId] ","
FormId "=" F1:Number ","
Question "=" QN1:Number ","
<<
RefType = 4;
DevPath = _STOSID(P->getText());
FId = _STOFID(F1->getText());
QId = _STOQID(QN1->getText());
>>
)
|
(
FormSetGuid "=" guidDefinition[FSId] ","
FormId "=" F2:Number ","
Question "=" QN2:Number ","
<<
RefType = 3;
FId = _STOFID(F2->getText());
QId = _STOQID(QN2->getText());
>>
)
|
(
FormId "=" F3:Number "," << RefType = 2; FId = _STOFID(F3->getText()); >>
Question "="
(
QN3:StringIdentifier "," << mCVfrQuestionDB.GetQuestionId (QN3->getText (), NULL, QId, BitMask); >>
| QN4:Number "," << QId = _STOQID(QN4->getText()); >>
)
)
|
(
F4:Number "," <<
RefType = 1;
FId = _STOFID(F4->getText());
>>
)
)
<<
switch (RefType) {
case 4:
{
R4Obj = new CIfrRef4;
QHObj = R4Obj;
R4Obj->SetLineNo(G->getLine());
R4Obj->SetDevicePath (DevPath);
R4Obj->SetFormSetId (FSId);
R4Obj->SetFormId (FId);
R4Obj->SetQuestionId (QId);
break;
}
case 3:
{
R3Obj = new CIfrRef3;
QHObj = R3Obj;
R3Obj->SetLineNo(G->getLine());
R3Obj->SetFormSetId (FSId);
R3Obj->SetFormId (FId);
R3Obj->SetQuestionId (QId);
break;
}
case 2:
{
R2Obj = new CIfrRef2;
QHObj = R2Obj;
R2Obj->SetLineNo(G->getLine());
R2Obj->SetFormId (FId);
_PCATCH(R2Obj->SetQuestionId (QId), QN3);
break;
}
case 1:
{
R1Obj = new CIfrRef;
QHObj = R1Obj;
R1Obj->SetLineNo(G->getLine());
R1Obj->SetFormId (FId);
break;
}
default: break;
}
>>
vfrQuestionHeaderWithNoStorage[QHObj]
{ "," vfrStatementStatTagList }
{ "," F:FLAGS "=" vfrGotoFlags[QHObj, F->getLine()] }
{
"," Key "=" KN:Number << AssignQuestionKey (*QHObj, KN); >>
}
";" << if (R1Obj != NULL) {delete R1Obj;} if (R2Obj != NULL) {delete R2Obj;} if (R3Obj != NULL) {delete R3Obj;} if (R4Obj != NULL) {delete R4Obj;} >>
;
vfrGotoFlags [CIfrQuestionHeader *QHObj, UINT32 LineNum] :
<< UINT8 HFlags = 0; >>
gotoFlagsField[HFlags] ( "\|" gotoFlagsField[HFlags] )*
<< _PCATCH(QHObj->SetFlags (HFlags), LineNum); >>
;
gotoFlagsField[UINT8 & HFlags] :
N:Number << _PCATCH(_STOU8(N->getText()) == 0 ? VFR_RETURN_SUCCESS : VFR_RETURN_UNSUPPORTED, N->getLine()); >>
| questionheaderFlagsField[HFlags]
;
getStringId :
"STRING_TOKEN" "\("
IdVal:Number
"\)"
;
vfrStatementResetButton :
<<
CIfrResetButton RBObj;
UINT16 DefaultId;
>>
L:ResetButton << RBObj.SetLineNo(L->getLine()); >>
DefaultStore
"=" N:StringIdentifier "," <<
_PCATCH(mCVfrDefaultStore.GetDefaultId (N->getText(), &DefaultId), N->getLine());
RBObj.SetDefaultId (DefaultId);
>>
vfrStatementHeader[&RBObj] ","
{ vfrStatementStatTagList "," }
E:EndResetButton << CRT_END_OP (E); >>
";"
;
vfrStatementBooleanType :
vfrStatementCheckBox |
vfrStatementAction
;
//*****************************************************
// Syntax of checkbox
//
// Example:
// checkbox
// varid = MySTestData.mField1,
// prompt = STRING_TOKEN(STR_CHECK_BOX_PROMPT),
// help = STRING_TOKEN(STR_CHECK_BOX_HELP),
// flags = CHECKBOX_DEFAULT | CALLBACK,
// default value = TRUE, defaultstore = MyDefaultStore,
// endcheckbox;
//
vfrStatementCheckBox :
<<
CIfrCheckBox CBObj;
EFI_IFR_TYPE_VALUE Val = {0};
INT8 *VarStoreName = NULL;
>>
L:CheckBox << CBObj.SetLineNo(L->getLine()); >>
vfrQuestionHeader[CBObj] ","
{
F:FLAGS "=" vfrCheckBoxFlags[CBObj, F->getLine()] ","
<<
_PCATCH(mCVfrDataStorage.GetVarStoreName (_GET_CURRQEST_VARTINFO().mVarStoreId, &VarStoreName), VFR_RETURN_SUCCESS, L, "Failed to retrieve varstore name");
Val.b = TRUE;
if (CBObj.GetFlags () & 0x01) {
_PCATCH(
mCVfrDefaultStore.BufferVarStoreAltConfigAdd (
EFI_HII_DEFAULT_CLASS_STANDARD,
_GET_CURRQEST_VARTINFO(),
VarStoreName,
_GET_CURRQEST_DATATYPE (),
Val
),
VFR_RETURN_SUCCESS,
L,
"No standard default storage found"
);
}
if (CBObj.GetFlags () & 0x02) {
_PCATCH(
mCVfrDefaultStore.BufferVarStoreAltConfigAdd (
EFI_HII_DEFAULT_CLASS_MANUFACTURING,
_GET_CURRQEST_VARTINFO(),
VarStoreName,
_GET_CURRQEST_DATATYPE (),
Val
),
VFR_RETURN_SUCCESS,
L,
"No manufacturing default storage found"
);
}
>>
}
{
Key "=" KN:Number "," << AssignQuestionKey (CBObj, KN); >>
}
vfrStatementQuestionOptionList
E:EndCheckBox << CRT_END_OP (E); >>
";"
;
vfrCheckBoxFlags [CIfrCheckBox & CBObj, UINT32 LineNum] :
<<
UINT8 LFlags = 0;
UINT8 HFlags = 0;
>>
checkboxFlagsField[LFlags, HFlags] ( "\|" checkboxFlagsField[LFlags, HFlags] )*
<< _PCATCH(CBObj.SetFlags (HFlags, LFlags), LineNum); >>
;
checkboxFlagsField[UINT8 & LFlags, UINT8 & HFlags] :
N:Number << _PCATCH(_STOU8(N->getText()) == 0 ? VFR_RETURN_SUCCESS : VFR_RETURN_UNSUPPORTED, N->getLine()); >>
| "CHECKBOX_DEFAULT" << $LFlags |= 0x01; >>
| "CHECKBOX_DEFAULT_MFG" << $LFlags |= 0x02; >>
| questionheaderFlagsField[HFlags]
;
//*****************************************************
// Syntax of action
//
// Example:
// action
// prompt = STRING_TOKEN(STR_ACTION_PROMPT),
// help = STRING_TOKEN(STR_ACTION_HELP),
// flags = CALLBACK,
// config = STRING_TOKEN(STR_ACTION_CONFIG),
// endaction;
//
vfrStatementAction :
<< CIfrAction AObj; >>
L:Action << AObj.SetLineNo(L->getLine()); >>
vfrQuestionHeaderWithNoStorage[&AObj] ","
{ F:FLAGS "=" vfrActionFlags[AObj, F->getLine()] "," }
Config "=" "STRING_TOKEN" "\(" S:Number "\)" "," << AObj.SetQuestionConfig (_STOSID(S->getText())); >>
vfrStatementQuestionTagList
E:EndAction << CRT_END_OP (E); >>
";"
;
vfrActionFlags[CIfrAction & AObj, UINT32 LineNum] :
<< UINT8 HFlags = 0; >>
actionFlagsField[HFlags] ( "\|" actionFlagsField[HFlags] )*
<< _PCATCH(AObj.SetFlags (HFlags), LineNum); >>
;
actionFlagsField[UINT8 & HFlags] :
N:Number << _PCATCH(_STOU8(N->getText()) == 0 ? VFR_RETURN_SUCCESS : VFR_RETURN_UNSUPPORTED, N->getLine()); >>
| questionheaderFlagsField[HFlags]
;
vfrStatementDate :
<<
EFI_QUESTION_ID QId = EFI_QUESTION_ID_INVALID;
INT8 *VarIdStr[3] = {NULL, };
CIfrDate DObj;
EFI_IFR_TYPE_VALUE Val = {0};
>>
L:Date << DObj.SetLineNo(L->getLine()); >>
(
(
vfrQuestionHeader[DObj, QUESTION_DATE] ","
{ F:FLAGS "=" vfrDateFlags[DObj, F->getLine()] "," }
vfrStatementQuestionOptionList
)
|
(
Year VarId "=" D1:StringIdentifier "." D1Y:StringIdentifier ","
<< _STRCAT(&VarIdStr[0], D1->getText()); _STRCAT(&VarIdStr[0], "."); _STRCAT(&VarIdStr[0], D1Y->getText()); >>
Prompt "=" "STRING_TOKEN" "\(" YP:Number "\)" ","
Help "=" "STRING_TOKEN" "\(" YH:Number "\)" ","
minMaxDateStepDefault[Val.date, 0]
Month VarId "=" D2:StringIdentifier "." D2M:StringIdentifier ","
<< _STRCAT(&VarIdStr[1], D2->getText()); _STRCAT(&VarIdStr[1], "."); _STRCAT(&VarIdStr[1], D2M->getText()); >>
Prompt "=" "STRING_TOKEN" "\(" MP:Number "\)" ","
Help "=" "STRING_TOKEN" "\(" MH:Number "\)" ","
minMaxDateStepDefault[Val.date, 1]
Day VarId "=" D3:StringIdentifier "." D3D:StringIdentifier ","
<< _STRCAT(&VarIdStr[2], D3->getText()); _STRCAT(&VarIdStr[2], "."); _STRCAT(&VarIdStr[2], D3D->getText()); >>
Prompt "=" "STRING_TOKEN" "\(" DP:Number "\)" ","
Help "=" "STRING_TOKEN" "\(" DH:Number "\)" ","
minMaxDateStepDefault[Val.date, 2]
<<
mCVfrQuestionDB.RegisterOldDateQuestion (VarIdStr[0], VarIdStr[1], VarIdStr[2], QId);
DObj.SetQuestionId (QId);
DObj.SetFlags (EFI_IFR_QUESTION_FLAG_DEFAULT, QF_DATE_STORAGE_TIME);
DObj.SetPrompt (_STOSID(YP->getText()));
DObj.SetHelp (_STOSID(YH->getText()));
if (VarIdStr[0] != NULL) { delete VarIdStr[0]; } if (VarIdStr[1] != NULL) { delete VarIdStr[1]; } if (VarIdStr[2] != NULL) { delete VarIdStr[2]; }
>>
<< {CIfrDefault DObj(EFI_HII_DEFAULT_CLASS_STANDARD, EFI_IFR_TYPE_DATE, Val); DObj.SetLineNo (D1Y->getLine());} >>
( vfrStatementInconsistentIf )*
)
)
E:EndDate << CRT_END_OP (E); >>
";"
;
minMaxDateStepDefault[EFI_HII_DATE & D, UINT8 KeyValue] :
Minimum "=" Number ","
Maximum "=" Number ","
{ "step" "=" Number "," }
{
"default" "=" N:Number "," <<
switch (KeyValue) {
case 0: D.Year = _STOU16(N->getText()); break;
case 1: D.Month = _STOU8(N->getText()); break;
case 2: D.Day = _STOU8(N->getText()); break;
}
>>
}
;
vfrDateFlags [CIfrDate & DObj, UINT32 LineNum] :
<< UINT8 LFlags = 0; >>
dateFlagsField[LFlags] ( "\|" dateFlagsField[LFlags] )*
<< _PCATCH(DObj.SetFlags (EFI_IFR_QUESTION_FLAG_DEFAULT, LFlags), LineNum); >>
;
dateFlagsField [UINT8 & Flags] :
N:Number << $Flags |= _STOU8(N->getText()); >>
| "YEAR_SUPPRESS" << $Flags |= 0x01; >>
| "MONTH_SUPPRESS" << $Flags |= 0x02; >>
| "DAY_SUPPRESS" << $Flags |= 0x04; >>
| "STORAGE_NORMAL" << $Flags |= 0x00; >>
| "STORAGE_TIME" << $Flags |= 0x10; >>
| "STORAGE_WAKEUP" << $Flags |= 0x20; >>
;
vfrStatementNumericType :
vfrStatementNumeric |
vfrStatementOneOf
;
vfrSetMinMaxStep[CIfrMinMaxStepData & MMSDObj] :
<<
UINT64 MaxU8 = 0, MinU8 = 0, StepU8 = 0;
UINT32 MaxU4 = 0, MinU4 = 0, StepU4 = 0;
UINT16 MaxU2 = 0, MinU2 = 0, StepU2 = 0;
UINT8 MaxU1 = 0, MinU1 = 0, StepU1 = 0;
>>
Minimum "=" I:Number ","
<<
switch (_GET_CURRQEST_DATATYPE ()) {
case EFI_IFR_TYPE_NUM_SIZE_64 : MinU8 = _STOU64(I->getText()); break;
case EFI_IFR_TYPE_NUM_SIZE_32 : MinU4 = _STOU32(I->getText()); break;
case EFI_IFR_TYPE_NUM_SIZE_16 : MinU2 = _STOU16(I->getText()); break;
case EFI_IFR_TYPE_NUM_SIZE_8 : MinU1 = _STOU8(I->getText()); break;
}
>>
Maximum "=" A:Number ","
<<
switch (_GET_CURRQEST_DATATYPE ()) {
case EFI_IFR_TYPE_NUM_SIZE_64 : MaxU8 = _STOU64(A->getText()); break;
case EFI_IFR_TYPE_NUM_SIZE_32 : MaxU4 = _STOU32(A->getText()); break;
case EFI_IFR_TYPE_NUM_SIZE_16 : MaxU2 = _STOU16(A->getText()); break;
case EFI_IFR_TYPE_NUM_SIZE_8 : MaxU1 = _STOU8(A->getText()); break;
}
>>
{
STEP "=" S:Number ","
<<
switch (_GET_CURRQEST_DATATYPE ()) {
case EFI_IFR_TYPE_NUM_SIZE_64 : StepU8 = _STOU64(S->getText()); break;
case EFI_IFR_TYPE_NUM_SIZE_32 : StepU4 = _STOU32(S->getText()); break;
case EFI_IFR_TYPE_NUM_SIZE_16 : StepU2 = _STOU16(S->getText()); break;
case EFI_IFR_TYPE_NUM_SIZE_8 : StepU1 = _STOU8(S->getText()); break;
}
>>
}
<<
switch (_GET_CURRQEST_DATATYPE ()) {
case EFI_IFR_TYPE_NUM_SIZE_64 : $MMSDObj.SetMinMaxStepData (MinU8, MaxU8, StepU8); break;
case EFI_IFR_TYPE_NUM_SIZE_32 : $MMSDObj.SetMinMaxStepData (MinU4, MaxU4, StepU4); break;
case EFI_IFR_TYPE_NUM_SIZE_16 : $MMSDObj.SetMinMaxStepData (MinU2, MaxU2, StepU2); break;
case EFI_IFR_TYPE_NUM_SIZE_8 : $MMSDObj.SetMinMaxStepData (MinU1, MaxU1, StepU1); break;
}
>>
;
vfrStatementNumeric :
<<
CIfrNumeric NObj;
>>
L:Numeric << NObj.SetLineNo(L->getLine()); >>
vfrQuestionHeader[NObj] "," << _PCATCH(NObj.SetFlags (NObj.FLAGS(), _GET_CURRQEST_DATATYPE()), L->getLine()); >>
{ F:FLAGS "=" vfrNumericFlags[NObj, F->getLine()] "," }
{
Key "=" KN:Number "," << AssignQuestionKey (NObj, KN); >>
}
vfrSetMinMaxStep[NObj]
vfrStatementQuestionOptionList
E:EndNumeric << CRT_END_OP (E); >>
";"
;
vfrNumericFlags [CIfrNumeric & NObj, UINT32 LineNum] :
<<
UINT8 LFlags = _GET_CURRQEST_DATATYPE() & EFI_IFR_NUMERIC_SIZE;
UINT8 HFlags = 0;
EFI_VFR_VARSTORE_TYPE VarStoreType = EFI_VFR_VARSTORE_INVALID;
>>
numericFlagsField[HFlags, LFlags] ( "\|" numericFlagsField[HFlags, LFlags] )*
<<
//check data type flag
VarStoreType = mCVfrDataStorage.GetVarStoreType (_GET_CURRQEST_VARTINFO().mVarStoreId);
if (VarStoreType == EFI_VFR_VARSTORE_BUFFER || VarStoreType == EFI_VFR_VARSTORE_EFI) {
if (_GET_CURRQEST_DATATYPE() != (LFlags & EFI_IFR_NUMERIC_SIZE)) {
_PCATCH(VFR_RETURN_INVALID_PARAMETER, LineNum, "Numeric Flag is not same to Numeric VarData type");
}
} else {
// update data type for name/value store
UINT32 DataTypeSize;
_GET_CURRQEST_VARTINFO().mVarType = LFlags & EFI_IFR_NUMERIC_SIZE;
mCVfrVarDataTypeDB.GetDataTypeSize (_GET_CURRQEST_DATATYPE(), &DataTypeSize);
_GET_CURRQEST_VARTINFO().mVarTotalSize = DataTypeSize;
}
_PCATCH(NObj.SetFlags (HFlags, LFlags), LineNum);
>>
;
numericFlagsField [UINT8 & HFlags, UINT8 & LFlags] :
N:Number << _PCATCH(_STOU8(N->getText()) == 0 ? VFR_RETURN_SUCCESS : VFR_RETURN_UNSUPPORTED, N->getLine()); >>
| "NUMERIC_SIZE_1" << $LFlags = ($LFlags & ~EFI_IFR_NUMERIC_SIZE) | EFI_IFR_NUMERIC_SIZE_1; >>
| "NUMERIC_SIZE_2" << $LFlags = ($LFlags & ~EFI_IFR_NUMERIC_SIZE) | EFI_IFR_NUMERIC_SIZE_2; >>
| "NUMERIC_SIZE_4" << $LFlags = ($LFlags & ~EFI_IFR_NUMERIC_SIZE) | EFI_IFR_NUMERIC_SIZE_4; >>
| "NUMERIC_SIZE_8" << $LFlags = ($LFlags & ~EFI_IFR_NUMERIC_SIZE) | EFI_IFR_NUMERIC_SIZE_8; >>
| "DISPLAY_INT_DEC" << $LFlags = ($LFlags & ~EFI_IFR_DISPLAY) | EFI_IFR_DISPLAY_INT_DEC; >>
| "DISPLAY_UINT_DEC" << $LFlags = ($LFlags & ~EFI_IFR_DISPLAY) | EFI_IFR_DISPLAY_UINT_DEC; >>
| "DISPLAY_UINT_HEX" << $LFlags = ($LFlags & ~EFI_IFR_DISPLAY) | EFI_IFR_DISPLAY_UINT_HEX; >>
| questionheaderFlagsField[HFlags]
;
vfrStatementOneOf :
<<
CIfrOneOf OObj;
>>
L:OneOf << OObj.SetLineNo(L->getLine()); >>
vfrQuestionHeader[OObj] "," << _PCATCH(OObj.SetFlags (OObj.FLAGS(), _GET_CURRQEST_DATATYPE()), L->getLine()); >>
{ F:FLAGS "=" vfrOneofFlagsField[OObj, F->getLine()] "," }
{
vfrSetMinMaxStep[OObj]
}
vfrStatementQuestionOptionList
E:EndOneOf << CRT_END_OP (E); >>
";"
;
vfrOneofFlagsField [CIfrOneOf & OObj, UINT32 LineNum] :
<<
UINT8 LFlags = _GET_CURRQEST_DATATYPE() & EFI_IFR_NUMERIC_SIZE;
UINT8 HFlags = 0;
EFI_VFR_VARSTORE_TYPE VarStoreType = EFI_VFR_VARSTORE_INVALID;
>>
numericFlagsField[HFlags, LFlags] ( "\|" numericFlagsField[HFlags, LFlags] )*
<<
//check data type flag
VarStoreType = mCVfrDataStorage.GetVarStoreType (_GET_CURRQEST_VARTINFO().mVarStoreId);
if (VarStoreType == EFI_VFR_VARSTORE_BUFFER || VarStoreType == EFI_VFR_VARSTORE_EFI) {
if (_GET_CURRQEST_DATATYPE() != (LFlags & EFI_IFR_NUMERIC_SIZE)) {
_PCATCH(VFR_RETURN_INVALID_PARAMETER, LineNum, "Numeric Flag is not same to Numeric VarData type");
}
} else {
// update data type for Name/Value store
UINT32 DataTypeSize;
_GET_CURRQEST_VARTINFO().mVarType = LFlags & EFI_IFR_NUMERIC_SIZE;
mCVfrVarDataTypeDB.GetDataTypeSize (_GET_CURRQEST_DATATYPE(), &DataTypeSize);
_GET_CURRQEST_VARTINFO().mVarTotalSize = DataTypeSize;
}
_PCATCH(OObj.SetFlags (HFlags, LFlags), LineNum);
>>
;
vfrStatementStringType :
vfrStatementString |
vfrStatementPassword
;
vfrStatementString :
<<
CIfrString SObj;
>>
L:String << SObj.SetLineNo(L->getLine()); >>
vfrQuestionHeader[SObj] ","
{ F:FLAGS "=" vfrStringFlagsField[SObj, F->getLine()] "," }
{
Key "=" KN:Number "," << AssignQuestionKey (SObj, KN); >>
}
MinSize "=" MIN:Number "," << SObj.SetMinSize (_STOU8(MIN->getText())); >>
MaxSize "=" MAX:Number "," << SObj.SetMaxSize (_STOU8(MAX->getText())); >>
vfrStatementQuestionOptionList
E:EndString << CRT_END_OP (E); >>
";"
;
vfrStringFlagsField [CIfrString & SObj, UINT32 LineNum] :
<<
UINT8 LFlags = 0;
UINT8 HFlags = 0;
>>
stringFlagsField[HFlags, LFlags] ( "\|" stringFlagsField[HFlags, LFlags] )*
<< _PCATCH(SObj.SetFlags (HFlags, LFlags), LineNum); >>
;
stringFlagsField [UINT8 & HFlags, UINT8 & LFlags] :
N:Number << _PCATCH(_STOU8(N->getText()) == 0 ? VFR_RETURN_SUCCESS : VFR_RETURN_UNSUPPORTED, N->getLine()); >>
| "MULTI_LINE" << $LFlags = 0x01; >>
| questionheaderFlagsField[HFlags]
;
vfrStatementPassword :
<<
CIfrPassword PObj;
>>
L:Password << PObj.SetLineNo(L->getLine()); >>
vfrQuestionHeader[PObj] ","
{ F:FLAGS "=" vfrPasswordFlagsField[PObj, F->getLine()] "," }
{
Key "=" KN:Number "," << AssignQuestionKey (PObj, KN); >>
}
MinSize "=" MIN:Number "," << PObj.SetMinSize (_STOU16(MIN->getText())); >>
MaxSize "=" MAX:Number "," << PObj.SetMaxSize (_STOU16(MAX->getText())); >>
{ Encoding "=" Number "," }
vfrStatementQuestionOptionList
E:EndPassword << CRT_END_OP (E); >>
";"
;
vfrPasswordFlagsField [CIfrPassword & PObj, UINT32 LineNum] :
<< UINT8 HFlags = 0; >>
passwordFlagsField[HFlags] ( "\|" passwordFlagsField[HFlags] )*
<< _PCATCH(PObj.SetFlags(HFlags), LineNum); >>
;
passwordFlagsField [UINT8 & HFlags] :
N:Number << _PCATCH(_STOU8(N->getText()) == 0 ? VFR_RETURN_SUCCESS : VFR_RETURN_UNSUPPORTED, N->getLine()); >>
| questionheaderFlagsField[HFlags]
;
vfrStatementOrderedList :
<<
CIfrOrderedList OLObj;
>>
L:OrderedList << OLObj.SetLineNo(L->getLine()); >>
vfrQuestionHeader[OLObj] ","
<< OLObj.SetMaxContainers ((UINT8)_GET_CURRQEST_ARRAY_SIZE()); >>
{
MaxContainers "=" M:Number "," << OLObj.SetMaxContainers (_STOU8(M->getText())); >>
}
{ F:FLAGS "=" vfrOrderedListFlags[OLObj, F->getLine()] }
vfrStatementQuestionOptionList
E:EndList << CRT_END_OP (E); >>
";"
;
vfrOrderedListFlags [CIfrOrderedList & OLObj, UINT32 LineNum] :
<<
UINT8 HFlags = 0;
UINT8 LFlags = 0;
>>
orderedlistFlagsField[HFlags, LFlags] ( "\|" orderedlistFlagsField[HFlags, LFlags] )*
<< _PCATCH(OLObj.SetFlags (HFlags, LFlags), LineNum); >>
;
orderedlistFlagsField [UINT8 & HFlags, UINT8 & LFlags] :
N:Number << _PCATCH(_STOU8(N->getText()) == 0 ? VFR_RETURN_SUCCESS : VFR_RETURN_UNSUPPORTED, N->getLine()); >>
| "UNIQUE" << $LFlags |= 0x01; >>
| "NOEMPTY" << $LFlags |= 0x02; >>
| questionheaderFlagsField[HFlags]
;
vfrStatementTime :
<<
EFI_QUESTION_ID QId = EFI_QUESTION_ID_INVALID;
INT8 *VarIdStr[3] = {NULL, };
CIfrTime TObj;
EFI_IFR_TYPE_VALUE Val = {0};
>>
L:Time << TObj.SetLineNo(L->getLine()); >>
(
(
vfrQuestionHeader[TObj, QUESTION_TIME] ","
{ F:FLAGS "=" vfrTimeFlags[TObj, F->getLine()] "," }
vfrStatementQuestionOptionList
)
|
(
Hour VarId "=" T1:StringIdentifier "." T1H:StringIdentifier ","
<< _STRCAT(&VarIdStr[0], T1->getText()); _STRCAT(&VarIdStr[0], "."); _STRCAT(&VarIdStr[0], T1H->getText()); >>
Prompt "=" "STRING_TOKEN" "\(" HP:Number "\)" ","
Help "=" "STRING_TOKEN" "\(" HH:Number "\)" ","
minMaxTimeStepDefault[Val.time, 0]
Minute VarId "=" T2:StringIdentifier "." T2M:StringIdentifier ","
<< _STRCAT(&VarIdStr[1], T2->getText()); _STRCAT(&VarIdStr[1], "."); _STRCAT(&VarIdStr[1], T2M->getText()); >>
Prompt "=" "STRING_TOKEN" "\(" MP:Number "\)" ","
Help "=" "STRING_TOKEN" "\(" MH:Number "\)" ","
minMaxTimeStepDefault[Val.time, 1]
Second VarId "=" T3:StringIdentifier "." T3S:StringIdentifier ","
<< _STRCAT(&VarIdStr[2], T3->getText()); _STRCAT(&VarIdStr[2], "."); _STRCAT(&VarIdStr[2], T3S->getText()); >>
Prompt "=" "STRING_TOKEN" "\(" SP:Number "\)" ","
Help "=" "STRING_TOKEN" "\(" SH:Number "\)" ","
minMaxTimeStepDefault[Val.time, 2]
<<
mCVfrQuestionDB.RegisterOldTimeQuestion (VarIdStr[0], VarIdStr[1], VarIdStr[2], QId);
TObj.SetQuestionId (QId);
TObj.SetFlags (EFI_IFR_QUESTION_FLAG_DEFAULT, QF_TIME_STORAGE_TIME);
TObj.SetPrompt (_STOSID(HP->getText()));
TObj.SetHelp (_STOSID(HH->getText()));
if (VarIdStr[0] != NULL) { delete VarIdStr[0]; } if (VarIdStr[1] != NULL) { delete VarIdStr[1]; } if (VarIdStr[2] != NULL) { delete VarIdStr[2]; }
>>
<< {CIfrDefault DObj(EFI_HII_DEFAULT_CLASS_STANDARD, EFI_IFR_TYPE_TIME, Val); DObj.SetLineNo (T1H->getLine());} >>
)
)
E:EndTime << CRT_END_OP (E); >>
";"
;
minMaxTimeStepDefault[EFI_HII_TIME & T, UINT8 KeyValue] :
Minimum "=" Number ","
Maximum "=" Number ","
{ "step" "=" Number "," }
{
"default" "=" N:Number "," <<
switch (KeyValue) {
case 0: T.Hour = _STOU8(N->getText()); break;
case 1: T.Minute = _STOU8(N->getText()); break;
case 2: T.Second = _STOU8(N->getText()); break;
}
>>
}
;
vfrTimeFlags [CIfrTime & TObj, UINT32 LineNum] :
<< UINT8 LFlags = 0; >>
timeFlagsField[LFlags] ( "\|" timeFlagsField[LFlags] )*
<< _PCATCH(TObj.SetFlags(EFI_IFR_QUESTION_FLAG_DEFAULT, LFlags), LineNum); >>
;
timeFlagsField [UINT8 & Flags] :
N:Number << $Flags |= _STOU8(N->getText()); >>
| "HOUR_SUPPRESS" << $Flags |= 0x01; >>
| "MINUTE_SUPPRESS" << $Flags |= 0x02; >>
| "SECOND_SUPPRESS" << $Flags |= 0x04; >>
| "STORAGE_NORMAL" << $Flags |= 0x00; >>
| "STORAGE_TIME" << $Flags |= 0x10; >>
| "STORAGE_WAKEUP" << $Flags |= 0x20; >>
;
vfrStatementQuestionTag :
vfrStatementStatTag "," |
vfrStatementInconsistentIf |
vfrStatementNoSubmitIf |
vfrStatementDisableIfQuest |
vfrStatementRefresh |
vfrStatementVarstoreDevice
;
vfrStatementQuestionTagList :
( vfrStatementQuestionTag )*
;
vfrStatementQuestionOptionTag :
vfrStatementSuppressIfQuest |
vfrStatementValue |
vfrStatementDefault |
vfrStatementOptions
;
vfrStatementQuestionOptionList :
(
vfrStatementQuestionTag |
vfrStatementQuestionOptionTag
)*
;
vfrStatementStatList :
vfrStatementStat |
vfrStatementQuestions |
vfrStatementConditional |
// Just for framework vfr compatibility
vfrStatementLabel
//vfrStatementInvalid
;
vfrStatementDisableIfStat :
<<
CIfrDisableIf DIObj;
UINT32 ExpOpCount = 0;
>>
L:DisableIf << DIObj.SetLineNo(L->getLine()); >>
vfrStatementExpression[0, ExpOpCount] ";" << mConstantOnlyInExpression = FALSE; >>
( vfrStatementStatList )*
E:EndIf << CRT_END_OP (E); >>
";"
;
vfrStatementSuppressIfStat :
<<
CIfrSuppressIf SIObj;
UINT32 ExpOpCount = 0;
>>
L:SuppressIf << SIObj.SetLineNo(L->getLine()); >>
{ FLAGS "=" flagsField ( "\|" flagsField )* "," }
vfrStatementExpression[0, ExpOpCount] ";"
( vfrStatementStatList )*
E:EndIf << CRT_END_OP (E); >>
";"
;
vfrStatementGrayOutIfStat :
<<
CIfrGrayOutIf GOIObj;
UINT32 ExpOpCount = 0;
>>
L:GrayOutIf << GOIObj.SetLineNo(L->getLine()); >>
{ FLAGS "=" flagsField ( "\|" flagsField )* "," }
vfrStatementExpression[0, ExpOpCount]
";"
( vfrStatementStatList )*
E:EndIf << CRT_END_OP (E); >>
";"
;
vfrImageTag :
<< CIfrImage IObj; >>
L:Image "=" "IMAGE_TOKEN" "\(" S1:Number "\)" << IObj.SetImageId (_STOSID(S1->getText())); IObj.SetLineNo(L->getLine()); >>
;
vfrLockedTag :
<< CIfrLocked LObj; >>
L:Locked << LObj.SetLineNo(L->getLine()); >>
;
vfrStatementStatTag :
vfrImageTag |
vfrLockedTag
;
vfrStatementStatTagList :
vfrStatementStatTag ( "," vfrStatementStatTag )*
;
vfrStatementImage :
vfrImageTag
";"
;
vfrStatementLocked :
vfrLockedTag
";"
;
vfrStatementInconsistentIf :
<<
CIfrInconsistentIf IIObj;
UINT32 ExpOpCount = 0;
>>
L:InconsistentIf << IIObj.SetLineNo(L->getLine()); >>
Prompt "=" "STRING_TOKEN" "\(" S:Number "\)" "," << IIObj.SetError (_STOSID(S->getText())); >>
{ FLAGS "=" flagsField ( "\|" flagsField )* "," }
vfrStatementExpression[0, ExpOpCount]
E:EndIf << CRT_END_OP (E); >>
;
vfrStatementNoSubmitIf :
<<
CIfrNoSubmitIf NSIObj;
UINT32 ExpOpCount = 0;
>>
L:NoSubmitIf << NSIObj.SetLineNo(L->getLine()); >>
Prompt "=" "STRING_TOKEN" "\(" S:Number "\)" "," << NSIObj.SetError (_STOSID(S->getText())); >>
{ FLAGS "=" flagsField ( "\|" flagsField )* "," }
vfrStatementExpression[0, ExpOpCount]
E:EndIf << CRT_END_OP (E); >>
;
vfrStatementDisableIfQuest :
<<
CIfrDisableIf DIObj;
UINT32 ExpOpCount = 0;
>>
L:DisableIf << DIObj.SetLineNo(L->getLine()); >>
vfrStatementExpression[0, ExpOpCount] ";" << mConstantOnlyInExpression = FALSE; >>
vfrStatementQuestionOptionList
E:EndIf << CRT_END_OP (E); >>
;
vfrStatementRefresh :
<< CIfrRefresh RObj; >>
L:Refresh << RObj.SetLineNo(L->getLine()); >>
Interval "=" I:Number << RObj.SetRefreshInterval (_STOU8(I->getText())); >>
;
vfrStatementVarstoreDevice :
<< CIfrVarStoreDevice VDObj; >>
L:VarstoreDevice << VDObj.SetLineNo(L->getLine()); >>
"=" "STRING_TOKEN" "\(" S:Number "\)" "," << VDObj.SetDevicePath (_STOSID(S->getText())); >>
;
vfrStatementSuppressIfQuest :
<<
CIfrSuppressIf SIObj;
UINT32 ExpOpCount = 0;
>>
L:SuppressIf << SIObj.SetLineNo(L->getLine()); >>
{ FLAGS "=" flagsField ( "\|" flagsField )* "," }
vfrStatementExpression[0, ExpOpCount] ";"
vfrStatementQuestionOptionList
E:EndIf << CRT_END_OP (E); >>
;
vfrStatementOptions :
vfrStatementOneOfOption
;
vfrStatementOneOfOption :
<<
EFI_IFR_TYPE_VALUE Val = {0};
CIfrOneOfOption OOOObj;
INT8 *VarStoreName = NULL;
>>
L:Option << OOOObj.SetLineNo(L->getLine()); >>
Text "=" "STRING_TOKEN" "\(" S:Number "\)" "," << OOOObj.SetOption (_STOSID(S->getText())); >>
Value "=" vfrConstantValueField[_GET_CURRQEST_DATATYPE()] >[Val] ","
<<
if (gCurrentMinMaxData != NULL) {
//set min/max value for oneof opcode
UINT64 Step = gCurrentMinMaxData->GetStepData(_GET_CURRQEST_DATATYPE());
switch (_GET_CURRQEST_DATATYPE()) {
case EFI_IFR_TYPE_NUM_SIZE_64:
gCurrentMinMaxData->SetMinMaxStepData(Val.u64, Val.u64, Step);
break;
case EFI_IFR_TYPE_NUM_SIZE_32:
gCurrentMinMaxData->SetMinMaxStepData(Val.u32, Val.u32, (UINT32) Step);
break;
case EFI_IFR_TYPE_NUM_SIZE_16:
gCurrentMinMaxData->SetMinMaxStepData(Val.u16, Val.u16, (UINT16) Step);
break;
case EFI_IFR_TYPE_NUM_SIZE_8:
gCurrentMinMaxData->SetMinMaxStepData(Val.u8, Val.u8, (UINT8) Step);
break;
default:
break;
}
}
OOOObj.SetType (_GET_CURRQEST_DATATYPE());
OOOObj.SetValue (Val);
>>
F:FLAGS "=" vfrOneOfOptionFlags[OOOObj, F->getLine()]
<<
if (OOOObj.GetFlags () & 0x10) {
_PCATCH(mCVfrDataStorage.GetVarStoreName (_GET_CURRQEST_VARTINFO().mVarStoreId, &VarStoreName), L->getLine());
_PCATCH(mCVfrDefaultStore.BufferVarStoreAltConfigAdd (
EFI_HII_DEFAULT_CLASS_STANDARD,
_GET_CURRQEST_VARTINFO(),
VarStoreName,
_GET_CURRQEST_DATATYPE (),
Val
), L->getLine());
}
>>
(
"," vfrImageTag << OOOObj.SetScope (1); CIfrEnd EOOOObj; >>
)*
";"
;
vfrOneOfOptionFlags [CIfrOneOfOption & OOOObj, UINT32 LineNum] :
<<
UINT8 LFlags = 0;
UINT8 HFlags = 0;
>>
oneofoptionFlagsField[HFlags, LFlags] ( "\|" oneofoptionFlagsField[HFlags, LFlags] )*
<< _PCATCH(gCurrentQuestion->SetFlags(HFlags), LineNum); >>
<< _PCATCH(OOOObj.SetFlags(LFlags), LineNum); >>
;
oneofoptionFlagsField [UINT8 & HFlags, UINT8 & LFlags] :
N:Number << $LFlags |= _STOU8(N->getText()); >>
| "OPTION_DEFAULT" << $LFlags |= 0x10; >>
| "OPTION_DEFAULT_MFG" << $LFlags |= 0x20; >>
| InteractiveFlag << $HFlags |= 0x04; >>
| NVAccessFlag << $HFlags |= 0x08; >>
| ResetRequiredFlag << $HFlags |= 0x10; >>
| LateCheckFlag << $HFlags |= 0x20; >>
| ManufacturingFlag << $LFlags |= 0x20; >>
| DefaultFlag << $LFlags |= 0x10; >>
;
vfrStatementLabel :
<< CIfrLabel LObj; >>
L:Label << LObj.SetLineNo(L->getLine()); >>
N:Number << LObj.SetNumber (_STOU16(N->getText())); >>
";"
;
vfrStatementBanner :
<< CIfrBanner BObj; >>
B:Banner { "," } << BObj.SetLineNo(B->getLine()); >>
Title "=" "STRING_TOKEN" "\(" S:Number "\)" "," << BObj.SetTitle (_STOSID(S->getText())); >>
(
(
Line L:Number "," << BObj.SetLine (_STOU16(L->getText())); >>
Align
(
Left << BObj.SetAlign (0); >>
| Center << BObj.SetAlign (1); >>
| Right << BObj.SetAlign (2); >>
) ";"
)
|
(
Timeout "=" T:Number ";" << {CIfrTimeout TObj(_STOU16(T->getText()));} >>
)
)
;
//******************************************************************************
//
// keep some syntax for compatibility but not generate any IFR object
//
vfrStatementInvalidHidden :
Hidden
Value "=" Number ","
Key "=" Number ";"
;
vfrStatementInvalidInconsistentIf :
<< UINT32 ExpOpCount = 0; >>
InconsistentIf
Prompt "=" "STRING_TOKEN" "\(" S:Number "\)" ","
{ FLAGS "=" flagsField ( "\|" flagsField )* "," }
vfrStatementExpression[0, ExpOpCount]
EndIf
";"
;
vfrStatementInvalidInventory :
Inventory
Help "=" "STRING_TOKEN" "\(" Number "\)" ","
Text "=" "STRING_TOKEN" "\(" Number "\)" ","
{
Text "=" "STRING_TOKEN" "\(" Number "\)"
}
";"
;
vfrStatementInvalidSaveRestoreDefaults :
(Save | Restore)
Defaults ","
FormId "=" Number ","
Prompt "=" "STRING_TOKEN" "\(" Number "\)" ","
Help "=" "STRING_TOKEN" "\(" Number "\)"
{ "," FLAGS "=" flagsField ( "\|" flagsField )* }
{ "," Key "=" Number }
";"
;
//******************************************************************************
//
// The syntax of expression
//
#token Dup("dup") "dup"
#token VarEqVal("vareqval") "vareqval"
#token Var("var") "var"
#token IdEqVal("ideqval") "ideqval"
#token IdEqId("ideqid") "ideqid"
#token IdEqValList("ideqvallist") "ideqvallist"
#token QuestionRef("questionref") "questionref"
#token RuleRef("ruleref") "ruleref"
#token StringRef("stringref") "stringref"
#token PushThis("pushthis") "pushthis"
#token True("TRUE") "TRUE"
#token False("FALSE") "FALSE"
#token One("ONE") "ONE"
#token Ones("ONES") "ONES"
#token Zero("ZERO") "ZERO"
#token Undefined("UNDEFINED") "UNDEFINED"
#token Version("VERSOPM") "VERSION"
#token Length("length") "length"
#token AND("AND") "AND"
#token OR("OR") "OR"
#token NOT("NOT") "NOT"
#token BitWiseNot("~") "\~"
#token BoolVal("boolval") "boolval"
#token StringVal("stringval") "stringval"
#token UnIntVal("unintval") "unintval"
#token ToUpper("toupper") "toupper"
#token ToLower("tolower") "tolower"
#token Match("match") "match"
#token Catenate("catenate") "catenate"
#token QuestionRefVal("questionrefval") "questionrefval"
#token StringRefVal("stringrefval") "stringrefval"
vfrStatementExpression [UINT32 RootLevel, UINT32 & ExpOpCount] :
<< if ($RootLevel == 0) {_CLEAR_SAVED_OPHDR ();} >>
andTerm[$RootLevel, $ExpOpCount]
(
L:OR andTerm[$RootLevel, $ExpOpCount] << $ExpOpCount++; CIfrOr OObj(L->getLine()); >>
)*
<< if (($RootLevel == 0) && ($ExpOpCount > 1)) {_SET_SAVED_OPHDR_SCOPE(); CIfrEnd EObj; EObj.SetLineNo (0);} >>
;
andTerm[UINT32 & RootLevel, UINT32 & ExpOpCount] :
bitwiseorTerm[$RootLevel, $ExpOpCount]
(
L:AND bitwiseorTerm [$RootLevel, $ExpOpCount] << $ExpOpCount++; CIfrAnd AObj(L->getLine()); >>
)*
;
bitwiseorTerm [UINT32 & RootLevel, UINT32 & ExpOpCount]:
bitwiseandTerm[$RootLevel, $ExpOpCount]
(
L:"\|" bitwiseandTerm[$RootLevel, $ExpOpCount] << $ExpOpCount++; CIfrBitWiseOr BWOObj(L->getLine()); >>
)*
;
bitwiseandTerm [UINT32 & RootLevel, UINT32 & ExpOpCount]:
equalTerm[$RootLevel, $ExpOpCount]
(
L:"&" equalTerm[$RootLevel, $ExpOpCount] << $ExpOpCount++; CIfrBitWiseAnd BWAObj(L->getLine()); >>
)*
;
equalTerm [UINT32 & RootLevel, UINT32 & ExpOpCount]:
compareTerm[$RootLevel, $ExpOpCount]
(
(
L1:"==" compareTerm[$RootLevel, $ExpOpCount] << $ExpOpCount++; CIfrEqual EObj(L1->getLine()); >>
)
|
(
L2:"!=" compareTerm[$RootLevel, $ExpOpCount] << $ExpOpCount++; CIfrNotEqual NEObj(L2->getLine()); >>
)
)*
;
compareTerm [UINT32 & RootLevel, UINT32 & ExpOpCount]:
shiftTerm[$RootLevel, $ExpOpCount]
(
(
L1:"<" shiftTerm[$RootLevel, $ExpOpCount] << $ExpOpCount++; CIfrLessThan LTObj(L1->getLine()); >>
)
|
(
L2:"<=" shiftTerm[$RootLevel, $ExpOpCount] << $ExpOpCount++; CIfrLessEqual LEObj(L2->getLine()); >>
)
|
(
L3:">" shiftTerm[$RootLevel, $ExpOpCount] << $ExpOpCount++; CIfrGreaterThan GTObj(L3->getLine()); >>
)
|
(
L4:">=" shiftTerm[$RootLevel, $ExpOpCount] << $ExpOpCount++; CIfrGreaterEqual GEObj(L4->getLine()); >>
)
)*
;
shiftTerm [UINT32 & RootLevel, UINT32 & ExpOpCount]:
addMinusTerm[$RootLevel, $ExpOpCount]
(
(
L1:"\<<" addMinusTerm[$RootLevel, $ExpOpCount] << $ExpOpCount++; CIfrShiftLeft SLObj(L1->getLine()); >>
)
|
(
L2:"\>>" addMinusTerm[$RootLevel, $ExpOpCount] << $ExpOpCount++; CIfrShiftRight SRObj(L2->getLine()); >>
)
)*
;
addMinusTerm [UINT32 & RootLevel, UINT32 & ExpOpCount]:
multdivmodTerm[$RootLevel, $ExpOpCount]
(
(
L1:"\+" multdivmodTerm[$RootLevel, $ExpOpCount] << $ExpOpCount++; CIfrAdd AObj(L1->getLine()); >>
)
|
(
L2:"\-" multdivmodTerm[$RootLevel, $ExpOpCount] << $ExpOpCount++; CIfrSubtract SObj(L2->getLine()); >>
)
)*
;
multdivmodTerm [UINT32 & RootLevel, UINT32 & ExpOpCount]:
castTerm[$RootLevel, $ExpOpCount]
(
(
L1:"\*" castTerm[$RootLevel, $ExpOpCount] << $ExpOpCount++; CIfrMultiply MObj(L1->getLine()); >>
)
|
(
L2:"/" castTerm[$RootLevel, $ExpOpCount] << $ExpOpCount++; CIfrDivide DObj(L2->getLine()); >>
)
|
(
L3:"%" castTerm[$RootLevel, $ExpOpCount] << $ExpOpCount++; CIfrModulo MObj(L3->getLine()); >>
)
)*
;
castTerm [UINT32 & RootLevel, UINT32 & ExpOpCount]:
<< UINT8 CastType = 0xFF; >>
(
L:"\("
(
Boolean << CastType = 0; >>
| Uint64 << CastType = 1; >>
| Uint32 << CastType = 1; >>
| Uint16 << CastType = 1; >>
| Uint8 << CastType = 1; >>
)
"\)"
)*
atomTerm[$RootLevel, $ExpOpCount]
<<
switch (CastType) {
case 0: { CIfrToBoolean TBObj(L->getLine()); $ExpOpCount++; } break;
case 1: { CIfrToUint TUObj(L->getLine()); $ExpOpCount++; } break;
}
>>
;
atomTerm [UINT32 & RootLevel, UINT32 & ExpOpCount]:
vfrExpressionCatenate[$RootLevel, $ExpOpCount]
| vfrExpressionMatch[$RootLevel, $ExpOpCount]
| vfrExpressionParen[$RootLevel, $ExpOpCount]
| vfrExpressionBuildInFunction[$RootLevel, $ExpOpCount]
| vfrExpressionConstant[$RootLevel, $ExpOpCount]
| vfrExpressionUnaryOp[$RootLevel, $ExpOpCount]
| vfrExpressionTernaryOp[$RootLevel, $ExpOpCount]
| (
L:NOT
atomTerm[$RootLevel, $ExpOpCount] << { CIfrNot NObj(L->getLine()); $ExpOpCount++; } >>
)
;
vfrExpressionCatenate [UINT32 & RootLevel, UINT32 & ExpOpCount]:
L:Catenate
"\("
vfrStatementExpression[$RootLevel + 1, $ExpOpCount]
","
vfrStatementExpression[$RootLevel + 1, $ExpOpCount]
"\)" << { CIfrCatenate CObj(L->getLine()); $ExpOpCount++; } >>
;
vfrExpressionMatch [UINT32 & RootLevel, UINT32 & ExpOpCount]:
L:Match
"\("
vfrStatementExpression[$RootLevel + 1, $ExpOpCount]
","
vfrStatementExpression[$RootLevel + 1, $ExpOpCount]
"\)" << { CIfrMatch MObj(L->getLine()); $ExpOpCount++; } >>
;
vfrExpressionParen [UINT32 & RootLevel, UINT32 & ExpOpCount]:
"\("
vfrStatementExpression[$RootLevel + 1, $ExpOpCount]
"\)"
;
vfrExpressionBuildInFunction [UINT32 & RootLevel, UINT32 & ExpOpCount] :
dupExp[$RootLevel, $ExpOpCount]
| ideqvalExp[$RootLevel, $ExpOpCount]
| ideqidExp[$RootLevel, $ExpOpCount]
| ideqvallistExp[$RootLevel, $ExpOpCount]
| questionref13Exp[$RootLevel, $ExpOpCount]
| rulerefExp[$RootLevel, $ExpOpCount]
| stringref1Exp[$RootLevel, $ExpOpCount]
| pushthisExp[$RootLevel, $ExpOpCount]
;
dupExp [UINT32 & RootLevel, UINT32 & ExpOpCount] :
L:Dup << { CIfrDup DObj(L->getLine()); _SAVE_OPHDR_COND(DObj, ($ExpOpCount == 0)); $ExpOpCount++; } >>
;
ideqvalExp [UINT32 & RootLevel, UINT32 & ExpOpCount] :
<<
EFI_QUESTION_ID QId;
UINT32 Mask;
UINT16 ConstVal;
INT8 *VarIdStr;
UINT32 LineNo;
>>
L:IdEqVal
vfrQuestionDataFieldName[QId, Mask, VarIdStr, LineNo]
(
(
"=="
V1:Number << ConstVal = _STOU16(V1->getText()); >>
<<
if (Mask == 0) {
CIfrEqIdVal EIVObj (L->getLine());
_SAVE_OPHDR_COND (EIVObj, ($ExpOpCount == 0));
EIVObj.SetQuestionId (QId, VarIdStr, LineNo);
EIVObj.SetValue (ConstVal);
$ExpOpCount++;
} else {
IdEqValDoSpecial ($ExpOpCount, L->getLine(), QId, VarIdStr, Mask, ConstVal, EQUAL);
}
>>
)
|
(
"<="
V2:Number << ConstVal = _STOU16(V2->getText()); >>
<< IdEqValDoSpecial ($ExpOpCount, L->getLine(), QId, VarIdStr, Mask, ConstVal, LESS_EQUAL); >>
)
|
(
"<"
V3:Number << ConstVal = _STOU16(V3->getText()); >>
<< IdEqValDoSpecial ($ExpOpCount, L->getLine(), QId, VarIdStr, Mask, ConstVal, LESS_THAN); >>
)
|
(
">="
V4:Number << ConstVal = _STOU16(V4->getText()); >>
<< IdEqValDoSpecial ($ExpOpCount, L->getLine(), QId, VarIdStr, Mask, ConstVal, GREATER_EQUAL); >>
)
|
(
">"
V5:Number << ConstVal = _STOU16(V5->getText()); >>
<< IdEqValDoSpecial ($ExpOpCount, L->getLine(), QId, VarIdStr, Mask, ConstVal, GREATER_THAN); >>
)
)
;
ideqidExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
<<
EFI_QUESTION_ID QId[2];
UINT32 Mask[2];
INT8 *VarIdStr[2];
UINT32 LineNo[2];
>>
L:IdEqId
vfrQuestionDataFieldName[QId[0], Mask[0], VarIdStr[0], LineNo[0]]
(
(
"=="
vfrQuestionDataFieldName[QId[1], Mask[1], VarIdStr[1], LineNo[1]]
<<
if (Mask[0] & Mask[1]) {
IdEqIdDoSpecial ($ExpOpCount, L->getLine(), QId[0], VarIdStr[0], Mask[0], QId[1], VarIdStr[1], Mask[1], EQUAL);
} else {
CIfrEqIdId EIIObj(L->getLine());
_SAVE_OPHDR_COND (EIIObj, ($ExpOpCount == 0));
EIIObj.SetQuestionId1 (QId[0], VarIdStr[0], LineNo[0]);
EIIObj.SetQuestionId2 (QId[1], VarIdStr[1], LineNo[1]);
$ExpOpCount++;
}
>>
)
|
(
"<="
vfrQuestionDataFieldName[QId[1], Mask[1], VarIdStr[1], LineNo[1]]
<< IdEqIdDoSpecial ($ExpOpCount, L->getLine(), QId[0], VarIdStr[0], Mask[0], QId[1], VarIdStr[1], Mask[1], LESS_EQUAL); >>
)
|
(
"<"
vfrQuestionDataFieldName[QId[1], Mask[1], VarIdStr[1], LineNo[1]]
<< IdEqIdDoSpecial ($ExpOpCount, L->getLine(), QId[0], VarIdStr[0], Mask[0], QId[1], VarIdStr[1], Mask[1], LESS_THAN); >>
)
|
(
">="
vfrQuestionDataFieldName[QId[1], Mask[1], VarIdStr[1], LineNo[1]]
<< IdEqIdDoSpecial ($ExpOpCount, L->getLine(), QId[0], VarIdStr[0], Mask[0], QId[1], VarIdStr[1], Mask[1], GREATER_EQUAL); >>
)
|
(
">"
vfrQuestionDataFieldName[QId[1], Mask[1], VarIdStr[1], LineNo[1]]
<< IdEqIdDoSpecial ($ExpOpCount, L->getLine(), QId[0], VarIdStr[0], Mask[0], QId[1], VarIdStr[1], Mask[1], GREATER_THAN); >>
)
)
;
ideqvallistExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
<<
UINT16 ListLen = 0;
EFI_QUESTION_ID QId;
UINT32 Mask;
UINT16 ValueList[EFI_IFR_MAX_LENGTH] = {0,};
INT8 *VarIdStr;
UINT32 LineNo;
>>
L:IdEqValList
vfrQuestionDataFieldName[QId, Mask, VarIdStr, LineNo]
"=="
(
V:Number << ValueList[ListLen] = _STOU16(V->getText()); ListLen++; >>
)+
<<
if (Mask != 0) {
IdEqListDoSpecial ($ExpOpCount, LineNo, QId, VarIdStr, Mask, ListLen, ValueList);
} else {
UINT16 Index;
CIfrEqIdList EILObj(L->getLine());
_SAVE_OPHDR_COND (EILObj, ($ExpOpCount == 0));
EILObj.SetQuestionId (QId, VarIdStr, LineNo);
EILObj.SetListLength (ListLen);
for (Index = 0; Index < ListLen; Index++) {
EILObj.SetValueList (Index, ValueList[Index]);
}
$ExpOpCount++;
}
>>
;
vareqvarlExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
L:VarEqVal Var "\(" V1:Number "\)" "==" V2:Number <<
{
CIfrUint64 U64Obj1(L->getLine()), U64Obj2(L->getLine());
_SAVE_OPHDR_COND (U64Obj1, ($ExpOpCount == 0));
U64Obj1.SetValue (_STOU64(V1->getText()));
U64Obj2.SetValue (_STOU64(V2->getText()));
}
>>
<< {CIfrEqual EObj(L->getLine()); } >>
<< $ExpOpCount += 3; >>
;
questionref13Exp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
<<
UINT8 Type = 0x1;
EFI_STRING_ID DevPath;
EFI_GUID Guid;
EFI_QUESTION_ID QId = EFI_QUESTION_ID_INVALID;
UINT32 BitMask;
INT8 *QName = NULL;
UINT32 LineNo = 0;
>>
L:QuestionRef
(
(
<< Type = 0x3; >>
{
Path "=" "STRING_TOKEN" "\(" S:Number "\)" << Type = 0x4; DevPath = _STOSID(S->getText()); >>
}
{
Uuid "=" guidDefinition[Guid] << Type = 0x5; >>
}
)
|
(
"\("
(
QN:StringIdentifier <<
QName = QN->getText();
LineNo = QN->getLine();
mCVfrQuestionDB.GetQuestionId (QN->getText(), NULL, QId, BitMask);
>>
| ID:Number << QId = _STOQID(ID->getText()); >>
)
"\)"
)
)
<<
switch (Type) {
case 0x1: {CIfrQuestionRef1 QR1Obj(L->getLine()); _SAVE_OPHDR_COND (QR1Obj, ($ExpOpCount == 0)); QR1Obj.SetQuestionId (QId, QName, LineNo); break;}
case 0x3: {CIfrQuestionRef3 QR3Obj(L->getLine()); _SAVE_OPHDR_COND (QR3Obj, ($ExpOpCount == 0)); break;}
case 0x4: {CIfrQuestionRef3_2 QR3_2Obj(L->getLine()); _SAVE_OPHDR_COND (QR3_2Obj, ($ExpOpCount == 0)); QR3_2Obj.SetDevicePath (DevPath); break;}
case 0x5: {CIfrQuestionRef3_3 QR3_3Obj(L->getLine()); _SAVE_OPHDR_COND (QR3_3Obj, ($ExpOpCount == 0)); QR3_3Obj.SetDevicePath (DevPath); QR3_3Obj.SetGuid (&Guid); break;}
}
$ExpOpCount++;
>>
;
rulerefExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
L:RuleRef
"\(" RN:StringIdentifier "\)" << { CIfrRuleRef RRObj(L->getLine()); _SAVE_OPHDR_COND (RRObj, ($ExpOpCount == 0)); RRObj.SetRuleId (mCVfrRulesDB.GetRuleId (RN->getText())); } $ExpOpCount++; >>
;
//******************************************************
// PARSE:
// stringref (STR_FORM_SET_TITLE)
//
stringref1Exp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
L:StringRef
"\(" S:Number "\)" << { CIfrStringRef1 SR1Obj(L->getLine()); _SAVE_OPHDR_COND (SR1Obj, ($ExpOpCount == 0)); SR1Obj.SetStringId (_STOSID(S->getText())); $ExpOpCount++; } >>
;
pushthisExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
L:PushThis << { CIfrThis TObj(L->getLine()); _SAVE_OPHDR_COND (TObj, ($ExpOpCount == 0)); $ExpOpCount++; } >>
;
vfrExpressionConstant[UINT32 & RootLevel, UINT32 & ExpOpCount] :
L1:True << CIfrTrue TObj(L1->getLine()); _SAVE_OPHDR_COND (TObj, ($ExpOpCount == 0)); $ExpOpCount++; >>
| L2:False << CIfrFalse FObj(L2->getLine()); _SAVE_OPHDR_COND (FObj, ($ExpOpCount == 0)); $ExpOpCount++; >>
| L3:One << CIfrOne OObj(L3->getLine()); _SAVE_OPHDR_COND (OObj, ($ExpOpCount == 0)); $ExpOpCount++; >>
| L4:Ones << CIfrOnes OObj(L4->getLine()); _SAVE_OPHDR_COND (OObj, ($ExpOpCount == 0)); $ExpOpCount++; >>
| L5:Zero << CIfrZero ZObj(L5->getLine()); _SAVE_OPHDR_COND (ZObj, ($ExpOpCount == 0)); $ExpOpCount++; >>
| L6:Undefined << CIfrUndefined UObj(L6->getLine()); _SAVE_OPHDR_COND (UObj, ($ExpOpCount == 0)); $ExpOpCount++; >>
| L7:Version << CIfrVersion VObj(L7->getLine()); _SAVE_OPHDR_COND (VObj, ($ExpOpCount == 0)); $ExpOpCount++; >>
| V:Number << CIfrUint64 U64Obj(V->getLine()); U64Obj.SetValue (_STOU64(V->getText())); _SAVE_OPHDR_COND (U64Obj, ($ExpOpCount == 0)); $ExpOpCount++; >>
;
vfrExpressionUnaryOp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
lengthExp[$RootLevel, $ExpOpCount]
| bitwisenotExp[$RootLevel, $ExpOpCount]
| question2refExp[$RootLevel, $ExpOpCount]
| stringref2Exp[$RootLevel, $ExpOpCount]
| toboolExp[$RootLevel, $ExpOpCount]
| unintExp[$RootLevel, $ExpOpCount]
| toupperExp[$RootLevel, $ExpOpCount]
| tolwerExp[$RootLevel, $ExpOpCount]
;
lengthExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
L:Length
"\(" vfrStatementExpression[$RootLevel + 1, $ExpOpCount] "\)"
<< { CIfrLength LObj(L->getLine()); $ExpOpCount++; } >>
;
bitwisenotExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
L:BitWiseNot
"\(" vfrStatementExpression[$RootLevel + 1, $ExpOpCount] "\)"
<< { CIfrBitWiseNot BWNObj(L->getLine()); $ExpOpCount++; } >>
;
question2refExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
L:QuestionRefVal
"\(" vfrStatementExpression[$RootLevel + 1, $ExpOpCount] "\)"
<< { CIfrQuestionRef2 QR2Obj(L->getLine()); $ExpOpCount++; } >>
;
stringref2Exp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
L:StringRefVal
"\(" vfrStatementExpression[$RootLevel + 1, $ExpOpCount] "\)"
<< { CIfrStringRef2 SR2Obj(L->getLine()); $ExpOpCount++; } >>
;
toboolExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
L:BoolVal
"\(" vfrStatementExpression[$RootLevel + 1, $ExpOpCount] "\)"
<< { CIfrToBoolean TBObj(L->getLine()); $ExpOpCount++; } >>
;
tostringExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
<< UINT8 Fmt = 0; >>
L:StringVal
{
Format "=" F:Number "," << Fmt = _STOU8(F->getText()); >>
}
"\(" vfrStatementExpression[$RootLevel + 1, $ExpOpCount] "\)"
<< { CIfrToString TSObj(L->getLine()); TSObj.SetFormat (Fmt); $ExpOpCount++; } >>
;
unintExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
L:UnIntVal
"\(" vfrStatementExpression[$RootLevel + 1, $ExpOpCount] "\)"
<< { CIfrToUint TUObj(L->getLine()); $ExpOpCount++; } >>
;
toupperExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
L:ToUpper
"\(" vfrStatementExpression[$RootLevel + 1, $ExpOpCount] "\)"
<< { CIfrToUpper TUObj(L->getLine()); $ExpOpCount++; } >>
;
tolwerExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
L:ToLower
"\(" vfrStatementExpression[$RootLevel + 1, $ExpOpCount] "\)"
<< { CIfrToLower TLObj(L->getLine()); $ExpOpCount++; } >>
;
vfrExpressionTernaryOp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
conditionalExp[$RootLevel, $ExpOpCount]
| findExp[$RootLevel, $ExpOpCount]
| midExp[$RootLevel, $ExpOpCount]
| tokenExp[$RootLevel, $ExpOpCount]
| spanExp[$RootLevel, $ExpOpCount]
;
#token Cond("cond") "cond"
#token Find("find") "find"
#token Mid("mid") "mid"
#token Tok("token") "token"
#token Span("span") "span"
conditionalExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
L:Cond "\("
vfrStatementExpression[$RootLevel + 1, $ExpOpCount]
"?"
vfrStatementExpression[$RootLevel + 1, $ExpOpCount]
":"
vfrStatementExpression[$RootLevel + 1, $ExpOpCount]
"\)" << { CIfrConditional CObj(L->getLine()); $ExpOpCount++; } >>
;
findExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
<< UINT8 Format; >>
L:Find "\("
findFormat[Format] ( "\|" findFormat[Format] )*
","
vfrStatementExpression[$RootLevel + 1, $ExpOpCount]
","
vfrStatementExpression[$RootLevel + 1, $ExpOpCount]
","
vfrStatementExpression[$RootLevel + 1, $ExpOpCount]
"\)" << { CIfrFind FObj(L->getLine()); FObj.SetFormat (Format); $ExpOpCount++; } >>
;
findFormat [UINT8 & Format] :
"SENSITIVE" << $Format = 0x00; >>
| "INSENSITIVE" << $Format = 0x01; >>
;
midExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
L:Mid "\("
vfrStatementExpression[$RootLevel + 1, $ExpOpCount]
","
vfrStatementExpression[$RootLevel + 1, $ExpOpCount]
","
vfrStatementExpression[$RootLevel + 1, $ExpOpCount]
"\)" << { CIfrMid MObj(L->getLine()); $ExpOpCount++; } >>
;
tokenExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
L:Tok "\("
vfrStatementExpression[$RootLevel + 1, $ExpOpCount]
","
vfrStatementExpression[$RootLevel + 1, $ExpOpCount]
","
vfrStatementExpression[$RootLevel + 1, $ExpOpCount]
"\)" << { CIfrToken TObj(L->getLine()); $ExpOpCount++; } >>
;
spanExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
<< UINT8 Flags = 0; >>
S:Span "\("
FLAGS "=" spanFlags[Flags] ( "\|" spanFlags[Flags] )*
","
vfrStatementExpression[$RootLevel + 1, $ExpOpCount]
","
vfrStatementExpression[$RootLevel + 1, $ExpOpCount]
","
vfrStatementExpression[$RootLevel + 1, $ExpOpCount]
"\)" << { CIfrSpan SObj(S->getLine()); SObj.SetFlags(Flags); $ExpOpCount++; } >>
;
spanFlags [UINT8 & Flags] :
N:Number << $Flags |= _STOU8(N->getText()); >>
| "LAST_NON_MATCH" << $Flags |= 0x00; >>
| "FIRST_NON_MATCH" << $Flags |= 0x01; >>
;
#token StringIdentifier("string identifier") "[A-Za-z_][A-Za-z_0-9]*"
#token Number("numeric value") "(0x[0-9A-Fa-f]+) | [0-9]+"
//******************************************************************************
//
// Parser class definition.
//
class EfiVfrParser {
<<
private:
UINT8 mParserStatus;
BOOLEAN mConstantOnlyInExpression;
CVfrDefaultStore mCVfrDefaultStore;
CVfrVarDataTypeDB mCVfrVarDataTypeDB;
CVfrDataStorage mCVfrDataStorage;
CVfrQuestionDB mCVfrQuestionDB;
CVfrRulesDB mCVfrRulesDB;
CIfrOpHeader *mCIfrOpHdr;
VOID _SAVE_OPHDR_COND (IN CIfrOpHeader &, IN BOOLEAN);
VOID _CLEAR_SAVED_OPHDR (VOID);
VOID _SET_SAVED_OPHDR_SCOPE (VOID);
EFI_VARSTORE_INFO mCurrQestVarInfo;
VOID _CRT_OP (IN BOOLEAN);
VOID _SAVE_CURRQEST_VARINFO (IN EFI_VARSTORE_INFO &);
EFI_VARSTORE_INFO & _GET_CURRQEST_VARTINFO (VOID);
UINT8 _GET_CURRQEST_DATATYPE ();
UINT32 _GET_CURRQEST_VARSIZE ();
UINT32 _GET_CURRQEST_ARRAY_SIZE ();
public:
VOID _PCATCH (IN INTN, IN INTN, IN ANTLRTokenPtr, IN INT8 *);
VOID _PCATCH (IN EFI_VFR_RETURN_CODE);
VOID _PCATCH (IN EFI_VFR_RETURN_CODE, IN ANTLRTokenPtr);
VOID _PCATCH (IN EFI_VFR_RETURN_CODE, IN UINT32);
VOID _PCATCH (IN EFI_VFR_RETURN_CODE, IN UINT32, IN INT8 *);
VOID syn (ANTLRAbstractToken *, ANTLRChar *, SetWordType *, ANTLRTokenType, INT32);
INT8 * TrimHex (IN INT8 *, OUT BOOLEAN *);
UINT8 _STOU8 (IN INT8 *);
UINT16 _STOU16 (IN INT8 *);
UINT32 _STOU32 (IN INT8 *);
UINT64 _STOU64 (IN INT8 *);
EFI_HII_DATE _STOD (IN INT8 *, IN INT8 *, IN INT8 *);
EFI_HII_TIME _STOT (IN INT8 *, IN INT8 *, IN INT8 *);
EFI_STRING_ID _STOSID (IN INT8 *);
EFI_FORM_ID _STOFID (IN INT8 *);
EFI_QUESTION_ID _STOQID (IN INT8 *);
VOID _STRCAT (IN OUT INT8 **, IN INT8 *);
VOID _CRGUID (EFI_GUID *, INT8 *, INT8 *, INT8 *, INT8 *, INT8 *, INT8 *, INT8 *, INT8 *, INT8 *, INT8 *, INT8 *);
VOID _DeclareDefaultLinearVarStore (IN UINT32);
VOID _DeclareStandardDefaultStorage (IN UINT32);
VOID AssignQuestionKey (IN CIfrQuestionHeader &, IN ANTLRTokenPtr);
VOID ConvertIdExpr (IN UINT32 &, IN UINT32, IN EFI_QUESTION_ID, IN INT8 *, IN UINT32);
VOID IdEqValDoSpecial (IN UINT32 &, IN UINT32, IN EFI_QUESTION_ID, IN INT8 *, IN UINT32, IN UINT16, IN EFI_COMPARE_TYPE);
VOID IdEqIdDoSpecial (IN UINT32 &, IN UINT32, IN EFI_QUESTION_ID, IN INT8 *, IN UINT32, IN EFI_QUESTION_ID, IN INT8 *, IN UINT32, IN EFI_COMPARE_TYPE);
VOID IdEqListDoSpecial (IN UINT32 &, IN UINT32, IN EFI_QUESTION_ID, IN INT8 *, IN UINT32, IN UINT16, IN UINT16 *);
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}
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VOID
EfiVfrParser::_SAVE_OPHDR_COND (
IN CIfrOpHeader &OpHdr,
IN BOOLEAN Cond
)
{
if (Cond == TRUE) {
#ifdef VFREXP_DEBUG
printf ("######_SAVE_OPHDR_COND\n");
#endif
if (mCIfrOpHdr != NULL) {
#ifdef VFREXP_DEBUG
printf ("######_SAVE_OPHDR_COND Error\n");
#endif
return ;
}
mCIfrOpHdr = new CIfrOpHeader(OpHdr);
}
}
VOID
EfiVfrParser::_CLEAR_SAVED_OPHDR (
VOID
)
{
#ifdef VFREXP_DEBUG
printf ("######_CLEAR_SAVED_OPHDR\n");
#endif
mCIfrOpHdr = NULL;
}
VOID
EfiVfrParser::_SET_SAVED_OPHDR_SCOPE (
VOID
)
{
#ifdef VFREXP_DEBUG
printf ("#######_SET_SAVED_OPHDR_SCOPE\n");
#endif
mCIfrOpHdr->SetScope (1);
}
VOID
EfiVfrParser::_CRT_OP (
IN BOOLEAN Crt
)
{
gCreateOp = Crt;
}
VOID
EfiVfrParser::_SAVE_CURRQEST_VARINFO (
IN EFI_VARSTORE_INFO &Info
)
{
mCurrQestVarInfo = Info;
}
EFI_VARSTORE_INFO &
EfiVfrParser::_GET_CURRQEST_VARTINFO (
VOID
)
{
return mCurrQestVarInfo;
}
UINT8
EfiVfrParser::_GET_CURRQEST_DATATYPE (
VOID
)
{
return mCurrQestVarInfo.mVarType;
}
UINT32
EfiVfrParser::_GET_CURRQEST_VARSIZE (
VOID
)
{
return mCurrQestVarInfo.mVarTotalSize;
}
UINT32
EfiVfrParser::_GET_CURRQEST_ARRAY_SIZE (
VOID
)
{
UINT8 Size = 1;
switch (mCurrQestVarInfo.mVarType) {
case EFI_IFR_TYPE_NUM_SIZE_8:
Size = 1;
break;
case EFI_IFR_TYPE_NUM_SIZE_16:
Size = 2;
break;
case EFI_IFR_TYPE_NUM_SIZE_32:
Size = 4;
break;
case EFI_IFR_TYPE_NUM_SIZE_64:
Size = 8;
break;
default:
break;
}
return (mCurrQestVarInfo.mVarTotalSize / Size);
}
VOID
EfiVfrParser::_PCATCH (
IN INTN ReturnCode,
IN INTN ExpectCode,
IN ANTLRTokenPtr Tok,
IN INT8 *ErrorMsg
)
{
if (ReturnCode != ExpectCode) {
mParserStatus++;
gCVfrErrorHandle.PrintMsg (Tok->getLine(), Tok->getText(), "Error", ErrorMsg);
}
}
VOID
EfiVfrParser::_PCATCH (
IN EFI_VFR_RETURN_CODE ReturnCode
)
{
mParserStatus += gCVfrErrorHandle.HandleError (ReturnCode);
}
VOID
EfiVfrParser::_PCATCH (
IN EFI_VFR_RETURN_CODE ReturnCode,
IN ANTLRTokenPtr Tok
)
{
mParserStatus += gCVfrErrorHandle.HandleError (ReturnCode, Tok->getLine(), Tok->getText());
}
VOID
EfiVfrParser::_PCATCH (
IN EFI_VFR_RETURN_CODE ReturnCode,
IN UINT32 LineNum
)
{
mParserStatus += gCVfrErrorHandle.HandleError (ReturnCode, LineNum);
}
VOID
EfiVfrParser::_PCATCH (
IN EFI_VFR_RETURN_CODE ReturnCode,
IN UINT32 LineNum,
IN INT8 *ErrorMsg
)
{
mParserStatus = mParserStatus + gCVfrErrorHandle.HandleError (ReturnCode, LineNum, ErrorMsg);
}
VOID
EfiVfrParser::syn (
ANTLRAbstractToken *Tok,
ANTLRChar *Egroup,
SetWordType *Eset,
ANTLRTokenType ETok,
INT32 Huh
)
{
gCVfrErrorHandle.HandleError (VFR_RETURN_MISMATCHED, Tok->getLine(), Tok->getText());
mParserStatus += 1;
}
INT8 *
EfiVfrParser::TrimHex (
IN INT8 *Str,
OUT BOOLEAN *IsHex
)
{
*IsHex = FALSE;
while (*Str && *Str == ' ') {
Str++;
}
while (*Str && *Str == '0') {
Str++;
}
if (*Str && (*Str == 'x' || *Str == 'X')) {
Str++;
*IsHex = TRUE;
}
return Str;
}
UINT8
EfiVfrParser::_STOU8 (
IN INT8 *Str
)
{
BOOLEAN IsHex;
UINT8 Value;
INT8 c;
Str = TrimHex (Str, &IsHex);
for (Value = 0; (c = *Str) != '\0'; Str++) {
//
// BUG: does not handle overflow here
//
(IsHex == TRUE) ? (Value <<= 4) : (Value *= 10);
if ((IsHex == TRUE) && (c >= 'a') && (c <= 'f')) {
Value += (c - 'a' + 10);
}
if ((IsHex == TRUE) && (c >= 'A') && (c <= 'F')) {
Value += (c - 'A' + 10);
}
if (c >= '0' && c <= '9') {
Value += (c - '0');
}
}
return Value;
}
UINT16
EfiVfrParser::_STOU16 (
IN INT8 *Str
)
{
BOOLEAN IsHex;
UINT16 Value;
INT8 c;
Str = TrimHex (Str, &IsHex);
for (Value = 0; (c = *Str) != '\0'; Str++) {
//
// BUG: does not handle overflow here
//
(IsHex == TRUE) ? (Value <<= 4) : (Value *= 10);
if ((IsHex == TRUE) && (c >= 'a') && (c <= 'f')) {
Value += (c - 'a' + 10);
}
if ((IsHex == TRUE) && (c >= 'A') && (c <= 'F')) {
Value += (c - 'A' + 10);
}
if (c >= '0' && c <= '9') {
Value += (c - '0');
}
}
return Value;
}
UINT32
EfiVfrParser::_STOU32 (
IN INT8 *Str
)
{
BOOLEAN IsHex;
UINT32 Value;
INT8 c;
Str = TrimHex (Str, &IsHex);
for (Value = 0; (c = *Str) != '\0'; Str++) {
//
// BUG: does not handle overflow here
//
(IsHex == TRUE) ? (Value <<= 4) : (Value *= 10);
if ((IsHex == TRUE) && (c >= 'a') && (c <= 'f')) {
Value += (c - 'a' + 10);
}
if ((IsHex == TRUE) && (c >= 'A') && (c <= 'F')) {
Value += (c - 'A' + 10);
}
if (c >= '0' && c <= '9') {
Value += (c - '0');
}
}
return Value;
}
UINT64
EfiVfrParser::_STOU64 (
IN INT8 *Str
)
{
BOOLEAN IsHex;
UINT64 Value;
INT8 c;
Str = TrimHex (Str, &IsHex);
for (Value = 0; (c = *Str) != '\0'; Str++) {
//
// BUG: does not handle overflow here
//
(IsHex == TRUE) ? (Value <<= 4) : (Value *= 10);
if ((IsHex == TRUE) && (c >= 'a') && (c <= 'f')) {
Value += (c - 'a' + 10);
}
if ((IsHex == TRUE) && (c >= 'A') && (c <= 'F')) {
Value += (c - 'A' + 10);
}
if (c >= '0' && c <= '9') {
Value += (c - '0');
}
}
return Value;
}
EFI_HII_DATE
EfiVfrParser::_STOD (
IN INT8 *Year,
IN INT8 *Month,
IN INT8 *Day
)
{
EFI_HII_DATE Date;
Date.Year = _STOU16 (Year);
Date.Month = _STOU8 (Month);
Date.Day = _STOU8 (Day);
return Date;
}
EFI_HII_TIME
EfiVfrParser::_STOT (
IN INT8 *Hour,
IN INT8 *Minute,
IN INT8 *Second
)
{
EFI_HII_TIME Time;
Time.Hour = _STOU8 (Hour);
Time.Minute = _STOU8 (Minute);
Time.Second = _STOU8 (Second);
return Time;
}
EFI_STRING_ID
EfiVfrParser::_STOSID (
IN INT8 *Str
)
{
return (EFI_STRING_ID)_STOU16(Str);
}
EFI_FORM_ID
EfiVfrParser::_STOFID (
IN INT8 *Str
)
{
return (EFI_FORM_ID)_STOU16(Str);
}
EFI_QUESTION_ID
EfiVfrParser::_STOQID (
IN INT8 *Str
)
{
return (EFI_QUESTION_ID)_STOU16(Str);
}
VOID
EfiVfrParser::_STRCAT (
IN OUT INT8 **Dest,
IN INT8 *Src
)
{
INT8 *NewStr;
UINT32 Len;
if ((Dest == NULL) || (Src == NULL)) {
return;
}
Len = (*Dest == NULL) ? 0 : strlen (*Dest);
Len += strlen (Src);
if ((NewStr = new INT8[Len + 1]) == NULL) {
return;
}
NewStr[0] = '\0';
if (*Dest != NULL) {
strcpy (NewStr, *Dest);
}
strcat (NewStr, Src);
*Dest = NewStr;
}
VOID
EfiVfrParser::_CRGUID (
IN EFI_GUID *Guid,
IN INT8 *G1,
IN INT8 *G2,
IN INT8 *G3,
IN INT8 *G4,
IN INT8 *G5,
IN INT8 *G6,
IN INT8 *G7,
IN INT8 *G8,
IN INT8 *G9,
IN INT8 *G10,
IN INT8 *G11
)
{
Guid->Data1 = _STOU32 (G1);
Guid->Data2 = _STOU16 (G2);
Guid->Data3 = _STOU16 (G3);
Guid->Data4[0] = _STOU8(G4);
Guid->Data4[1] = _STOU8(G5);
Guid->Data4[2] = _STOU8(G6);
Guid->Data4[3] = _STOU8(G7);
Guid->Data4[4] = _STOU8(G8);
Guid->Data4[5] = _STOU8(G9);
Guid->Data4[6] = _STOU8(G10);
Guid->Data4[7] = _STOU8(G11);
}
VOID
EfiVfrParser::_DeclareDefaultLinearVarStore (
IN UINT32 LineNo
)
{
UINT32 Index;
INT8 **TypeNameList;
UINT32 ListSize;
EFI_GUID DefaultGuid = { 0x9db3c415, 0xda00, 0x4233, { 0xae, 0xc6, 0x79, 0xb, 0x4f, 0x5b, 0x45, 0x66 } };
mCVfrVarDataTypeDB.GetUserDefinedTypeNameList (&TypeNameList, &ListSize);
for (Index = 0; Index < ListSize; Index++) {
UINT32 Size;
EFI_VARSTORE_ID VarStoreId;
CIfrVarStore VSObj;
VSObj.SetLineNo (LineNo);
mCVfrDataStorage.DeclareBufferVarStore (
TypeNameList[Index],
&DefaultGuid,
&mCVfrVarDataTypeDB,
TypeNameList[Index],
EFI_VARSTORE_ID_INVALID
);
mCVfrDataStorage.GetVarStoreId(TypeNameList[Index], &VarStoreId);
VSObj.SetVarStoreId (VarStoreId);
mCVfrVarDataTypeDB.GetDataTypeSize(TypeNameList[Index], &Size);
VSObj.SetSize (Size);
VSObj.SetName (TypeNameList[Index]);
VSObj.SetGuid (&DefaultGuid);
}
if (mCVfrVarDataTypeDB.IsTypeNameDefined ("Date") == FALSE) {
UINT32 Size;
EFI_VARSTORE_ID VarStoreId;
CIfrVarStore VSObj;
VSObj.SetLineNo (LineNo);
mCVfrDataStorage.DeclareBufferVarStore (
"Date",
&DefaultGuid,
&mCVfrVarDataTypeDB,
"EFI_HII_DATE",
EFI_VARSTORE_ID_INVALID
);
mCVfrDataStorage.GetVarStoreId("Date", &VarStoreId);
VSObj.SetVarStoreId (VarStoreId);
mCVfrVarDataTypeDB.GetDataTypeSize("EFI_HII_DATE", &Size);
VSObj.SetSize (Size);
VSObj.SetName ("Date");
VSObj.SetGuid (&DefaultGuid);
}
if (mCVfrVarDataTypeDB.IsTypeNameDefined ("Time") == FALSE) {
UINT32 Size;
EFI_VARSTORE_ID VarStoreId;
CIfrVarStore VSObj;
VSObj.SetLineNo (LineNo);
mCVfrDataStorage.DeclareBufferVarStore (
"Time",
&DefaultGuid,
&mCVfrVarDataTypeDB,
"EFI_HII_TIME",
EFI_VARSTORE_ID_INVALID
);
mCVfrDataStorage.GetVarStoreId("Time", &VarStoreId);
VSObj.SetVarStoreId (VarStoreId);
mCVfrVarDataTypeDB.GetDataTypeSize("EFI_HII_TIME", &Size);
VSObj.SetSize (Size);
VSObj.SetName ("Time");
VSObj.SetGuid (&DefaultGuid);
}
}
VOID
EfiVfrParser::_DeclareStandardDefaultStorage (
IN UINT32 LineNo
)
{
CIfrDefaultStore DSObj;
mCVfrDefaultStore.RegisterDefaultStore (DSObj.GetObjBinAddr(), "Standard Defaults", EFI_STRING_ID_INVALID, EFI_HII_DEFAULT_CLASS_STANDARD);
DSObj.SetLineNo (LineNo);
DSObj.SetDefaultName (EFI_STRING_ID_INVALID);
DSObj.SetDefaultId (EFI_HII_DEFAULT_CLASS_STANDARD);
}
VOID
EfiVfrParser::AssignQuestionKey (
IN CIfrQuestionHeader &QHObj,
IN ANTLRTokenPtr KeyTok
)
{
UINT16 KeyValue;
if (KeyTok == NULL) {
return;
}
KeyValue = _STOU16 (KeyTok->getText());
if (QHObj.FLAGS () & EFI_IFR_FLAG_CALLBACK) {
/*
* if the question is not CALLBACK ignore the key.
*/
_PCATCH(mCVfrQuestionDB.UpdateQuestionId (QHObj.QUESTION_ID(), KeyValue), KeyTok);
QHObj.SetQuestionId (KeyValue);
}
}
VOID
EfiVfrParser::ConvertIdExpr (
IN UINT32 &ExpOpCount,
IN UINT32 LineNo,
IN EFI_QUESTION_ID QId,
IN INT8 *VarIdStr,
IN UINT32 BitMask
)
{
CIfrQuestionRef1 QR1Obj(LineNo);
QR1Obj.SetQuestionId (QId, VarIdStr, LineNo);
_SAVE_OPHDR_COND (QR1Obj, (ExpOpCount == 0));
if (BitMask != 0) {
CIfrUint32 U32Obj(LineNo);
U32Obj.SetValue (BitMask);
CIfrBitWiseAnd BWAObj(LineNo);
CIfrUint8 U8Obj(LineNo);
switch (BitMask) {
case DATE_YEAR_BITMASK : U8Obj.SetValue (0); break;
case TIME_SECOND_BITMASK : U8Obj.SetValue (0x10); break;
case DATE_DAY_BITMASK : U8Obj.SetValue (0x18); break;
case TIME_HOUR_BITMASK : U8Obj.SetValue (0); break;
case TIME_MINUTE_BITMASK : U8Obj.SetValue (0x8); break;
}
CIfrShiftRight SRObj(LineNo);
}
ExpOpCount += 4;
}
VOID
EfiVfrParser::IdEqValDoSpecial (
IN UINT32 &ExpOpCount,
IN UINT32 LineNo,
IN EFI_QUESTION_ID QId,
IN INT8 *VarIdStr,
IN UINT32 BitMask,
IN UINT16 ConstVal,
IN EFI_COMPARE_TYPE CompareType
)
{
ConvertIdExpr (ExpOpCount, LineNo, QId, VarIdStr, BitMask);
if (ConstVal > 0xFF) {
CIfrUint16 U16Obj(LineNo);
U16Obj.SetValue (ConstVal);
} else {
CIfrUint8 U8Obj(LineNo);
U8Obj.SetValue ((UINT8)ConstVal);
}
switch (CompareType) {
case EQUAL :
{
CIfrEqual EObj(LineNo);
break;
}
case LESS_EQUAL :
{
CIfrLessEqual LEObj(LineNo);
break;
}
case LESS_THAN :
{
CIfrLessThan LTObj(LineNo);
break;
}
case GREATER_EQUAL :
{
CIfrGreaterEqual GEObj(LineNo);
break;
}
case GREATER_THAN :
{
CIfrGreaterThan GTObj(LineNo);
break;
}
}
ExpOpCount += 2;
}
VOID
EfiVfrParser::IdEqIdDoSpecial (
IN UINT32 &ExpOpCount,
IN UINT32 LineNo,
IN EFI_QUESTION_ID QId1,
IN INT8 *VarId1Str,
IN UINT32 BitMask1,
IN EFI_QUESTION_ID QId2,
IN INT8 *VarId2Str,
IN UINT32 BitMask2,
IN EFI_COMPARE_TYPE CompareType
)
{
ConvertIdExpr (ExpOpCount, LineNo, QId1, VarId1Str, BitMask1);
ConvertIdExpr (ExpOpCount, LineNo, QId2, VarId2Str, BitMask2);
switch (CompareType) {
case EQUAL :
{
CIfrEqual EObj(LineNo);
break;
}
case LESS_EQUAL :
{
CIfrLessEqual LEObj(LineNo);
break;
}
case LESS_THAN :
{
CIfrLessThan LTObj(LineNo);
break;
}
case GREATER_EQUAL :
{
CIfrGreaterEqual GEObj(LineNo);
break;
}
case GREATER_THAN :
{
CIfrGreaterThan GTObj(LineNo);
break;
}
}
ExpOpCount++;
}
VOID
EfiVfrParser::IdEqListDoSpecial (
IN UINT32 &ExpOpCount,
IN UINT32 LineNo,
IN EFI_QUESTION_ID QId,
IN INT8 *VarIdStr,
IN UINT32 BitMask,
IN UINT16 ListLen,
IN UINT16 *ValueList
)
{
UINT16 Index;
if (ListLen == 0) {
return;
}
IdEqValDoSpecial (ExpOpCount, LineNo, QId, VarIdStr, BitMask, ValueList[0], EQUAL);
for (Index = 1; Index < ListLen; Index++) {
IdEqValDoSpecial (ExpOpCount, LineNo, QId, VarIdStr, BitMask, ValueList[Index], EQUAL);
CIfrOr OObj (LineNo);
ExpOpCount++;
}
}
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