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CloverBootloader/BaseTools/Source/C/VfrCompile/VfrSyntax.g
Sergey Isakov b1264ef1e3 changes of BaseTools 
Signed-off-by: Sergey Isakov <isakov-sl@bk.ru>
2019-09-04 23:02:41 +03:00

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/*++ @file
Vfr Syntax
Copyright (c) 2004 - 2019, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
--*/
#header<<
#include "EfiVfr.h"
#include "VfrFormPkg.h"
#include "VfrError.h"
#include "VfrUtilityLib.h"
#include "AToken.h"
#include "ATokPtr.h"
>>
<<
#ifdef UINT8_MAX
#undef UINT8_MAX
#endif
#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) do {(Obj).SetLineNo((L)->getLine());} while (0)
#define CRT_END_OP(Obj) do {CIfrEnd EObj; if (Obj != NULL) EObj.SetLineNo ((Obj)->getLine());} while (0)
typedef ANTLRCommonToken ANTLRToken;
class CVfrDLGLexer : public VfrLexer
{
public:
CVfrDLGLexer (DLGFileInput *F) : VfrLexer (F) {};
void errstd (const char *Text)
{
printf ("unrecognized input '%s'\n", Text);
}
};
UINT8
VfrParserStart (
IN FILE *File,
IN INPUT_INFO_TO_SYNTAX *InputInfo
)
{
ParserBlackBox<CVfrDLGLexer, EfiVfrParser, ANTLRToken> VfrParser(File);
VfrParser.parser()->SetOverrideClassGuid (InputInfo->OverrideClassGuid);
return VfrParser.parser()->vfrProgram();
}
>>
//
// Define a lexical class for parsing quoted strings. Basically
// starts with a double quote, and ends with a double quote that
// is not preceded 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 FormMap("formmap") "formmap"
#token MapTitle("maptitle") "maptitle"
#token MapGuid("mapguid") "mapguid"
#token Subtitle("subtitle") "subtitle"
#token EndSubtitle("endsubtitle") "endsubtitle"
#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 Union("union") "union"
#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 WarningIf("warningif") "warningif"
#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 ReconnectRequiredFlag("RECONNECT_REQUIRED") "RECONNECT_REQUIRED"
#token LateCheckFlag("LATE_CHECK") "LATE_CHECK"
#token ReadOnlyFlag("READ_ONLY") "READ_ONLY"
#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 Read("read") "read"
#token Write("write") "write"
#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"
#token GuidOp("guidop") "guidop"
#token EndGuidOp("endguidop") "endguidop"
#token DataType("datatype") "datatype"
#token Data("data") "data"
#token Modal("modal") "modal"
//
// 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;
mCIfrOpHdrIndex = 0;
mConstantOnlyInExpression = FALSE;
>>
(
vfrPragmaPackDefinition
| vfrDataStructDefinition
| vfrDataUnionDefinition
)*
vfrFormSetDefinition
<< $Return = mParserStatus; >>
;
pragmaPackShowDef :
L:"show" << gCVfrVarDataTypeDB.Pack (L->getLine(), VFR_PACK_SHOW); >>
;
pragmaPackStackDef :
<<
UINT32 LineNum;
UINT8 PackAction;
CHAR8 *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(), N->getLine()); >>
}
<< gCVfrVarDataTypeDB.Pack (LineNum, PackAction, Identifier, PackNumber); >>
;
pragmaPackNumber :
<<
UINT32 LineNum;
UINT32 PackNumber = DEFAULT_PACK_ALIGN;
>>
N:Number << LineNum = N->getLine(); PackNumber = _STOU32(N->getText(), N->getLine()); >>
<< gCVfrVarDataTypeDB.Pack (LineNum, VFR_PACK_ASSIGN, NULL, PackNumber); >>
;
vfrPragmaPackDefinition :
"\#pragma" "pack" "\("
{
pragmaPackShowDef
| pragmaPackStackDef
| pragmaPackNumber
}
"\)"
;
vfrDataUnionDefinition :
{ TypeDef } Union << gCVfrVarDataTypeDB.DeclareDataTypeBegin (); >>
{ NonNvDataMap }
{
N1:StringIdentifier << _PCATCH(gCVfrVarDataTypeDB.SetNewTypeName (N1->getText()), N1); >>
}
OpenBrace
vfrDataStructFields[TRUE]
CloseBrace
{
N2:StringIdentifier << _PCATCH(gCVfrVarDataTypeDB.SetNewTypeName (N2->getText()), N2); >>
}
";" << gCVfrVarDataTypeDB.DeclareDataTypeEnd ();>>
;
vfrDataStructDefinition :
{ TypeDef } Struct << gCVfrVarDataTypeDB.DeclareDataTypeBegin (); >>
{ NonNvDataMap }
{
N1:StringIdentifier << _PCATCH(gCVfrVarDataTypeDB.SetNewTypeName (N1->getText()), N1); >>
}
OpenBrace
vfrDataStructFields[FALSE]
CloseBrace
{
N2:StringIdentifier << _PCATCH(gCVfrVarDataTypeDB.SetNewTypeName (N2->getText()), N2); >>
}
";" << gCVfrVarDataTypeDB.DeclareDataTypeEnd (); >>
;
vfrDataStructFields [BOOLEAN FieldInUnion]:
(
dataStructField64 [FieldInUnion] |
dataStructField32 [FieldInUnion] |
dataStructField16 [FieldInUnion] |
dataStructField8 [FieldInUnion] |
dataStructFieldBool [FieldInUnion] |
dataStructFieldString [FieldInUnion]|
dataStructFieldDate [FieldInUnion] |
dataStructFieldTime [FieldInUnion] |
dataStructFieldRef [FieldInUnion] |
dataStructFieldUser [FieldInUnion] |
dataStructBitField64 [FieldInUnion] |
dataStructBitField32 [FieldInUnion] |
dataStructBitField16 [FieldInUnion] |
dataStructBitField8 [FieldInUnion]
)*
;
dataStructField64 [BOOLEAN FieldInUnion]:
<< UINT32 ArrayNum = 0; >>
D:"UINT64"
N:StringIdentifier
{
OpenBracket I:Number CloseBracket << ArrayNum = _STOU32(I->getText(), I->getLine()); >>
}
";" << _PCATCH(gCVfrVarDataTypeDB.DataTypeAddField (N->getText(), D->getText(), ArrayNum, FieldInUnion), N); >>
;
dataStructField32 [BOOLEAN FieldInUnion]:
<< UINT32 ArrayNum = 0; >>
D:"UINT32"
N:StringIdentifier
{
OpenBracket I:Number CloseBracket << ArrayNum = _STOU32(I->getText(), I->getLine()); >>
}
";" << _PCATCH(gCVfrVarDataTypeDB.DataTypeAddField (N->getText(), D->getText(), ArrayNum, FieldInUnion), N); >>
;
dataStructField16 [BOOLEAN FieldInUnion]:
<<
UINT32 ArrayNum = 0;
>>
("UINT16" | "CHAR16")
N:StringIdentifier
{
OpenBracket I:Number CloseBracket << ArrayNum = _STOU32(I->getText(), I->getLine()); >>
}
";" << _PCATCH(gCVfrVarDataTypeDB.DataTypeAddField (N->getText(), (CHAR8 *) "UINT16", ArrayNum, FieldInUnion), N); >>
;
dataStructField8 [BOOLEAN FieldInUnion]:
<< UINT32 ArrayNum = 0; >>
D:"UINT8"
N:StringIdentifier
{
OpenBracket I:Number CloseBracket << ArrayNum = _STOU32(I->getText(), I->getLine()); >>
}
";" << _PCATCH(gCVfrVarDataTypeDB.DataTypeAddField (N->getText(), D->getText(), ArrayNum, FieldInUnion), N); >>
;
dataStructFieldBool [BOOLEAN FieldInUnion]:
<< UINT32 ArrayNum = 0; >>
D:"BOOLEAN"
N:StringIdentifier
{
OpenBracket I:Number CloseBracket << ArrayNum = _STOU32(I->getText(), I->getLine()); >>
}
";" << _PCATCH(gCVfrVarDataTypeDB.DataTypeAddField (N->getText(), D->getText(), ArrayNum, FieldInUnion), N); >>
;
dataStructFieldString [BOOLEAN FieldInUnion]:
<< UINT32 ArrayNum = 0; >>
D:"EFI_STRING_ID"
N:StringIdentifier
{
OpenBracket I:Number CloseBracket << ArrayNum = _STOU32(I->getText(), I->getLine()); >>
}
";" << _PCATCH(gCVfrVarDataTypeDB.DataTypeAddField (N->getText(), D->getText(), ArrayNum, FieldInUnion), N); >>
;
dataStructFieldDate [BOOLEAN FieldInUnion]:
<< UINT32 ArrayNum = 0; >>
D:"EFI_HII_DATE"
N:StringIdentifier
{
OpenBracket I:Number CloseBracket << ArrayNum = _STOU32(I->getText(), I->getLine()); >>
}
";" << _PCATCH(gCVfrVarDataTypeDB.DataTypeAddField (N->getText(), D->getText(), ArrayNum, FieldInUnion), N); >>
;
dataStructFieldTime [BOOLEAN FieldInUnion]:
<< UINT32 ArrayNum = 0; >>
D:"EFI_HII_TIME"
N:StringIdentifier
{
OpenBracket I:Number CloseBracket << ArrayNum = _STOU32(I->getText(), I->getLine()); >>
}
";" << _PCATCH(gCVfrVarDataTypeDB.DataTypeAddField (N->getText(), D->getText(), ArrayNum, FieldInUnion), N); >>
;
dataStructFieldRef [BOOLEAN FieldInUnion]:
<< UINT32 ArrayNum = 0; >>
D:"EFI_HII_REF"
N:StringIdentifier
{
OpenBracket I:Number CloseBracket << ArrayNum = _STOU32(I->getText(), I->getLine()); >>
}
";" << _PCATCH(gCVfrVarDataTypeDB.DataTypeAddField (N->getText(), D->getText(), ArrayNum, FieldInUnion), N); >>
;
dataStructFieldUser [BOOLEAN FieldInUnion]:
<< UINT32 ArrayNum = 0; >>
T:StringIdentifier
N:StringIdentifier
{
OpenBracket I:Number CloseBracket << ArrayNum = _STOU32(I->getText(), I->getLine()); >>
}
";" << _PCATCH(gCVfrVarDataTypeDB.DataTypeAddField (N->getText(), T->getText(), ArrayNum, FieldInUnion), T); >>
;
dataStructBitField64[BOOLEAN FieldInUnion]:
<<
UINT32 Width = 0;
BOOLEAN HasBitFieldName = FALSE;
>>
D:"UINT64"
{
N:StringIdentifier << HasBitFieldName = TRUE;>>
}
":" I:Number << Width = _STOU32(I->getText(), I->getLine());>>
";" << if (HasBitFieldName) {
_PCATCH(gCVfrVarDataTypeDB.DataTypeAddBitField (N->getText(), D->getText(), Width, FieldInUnion), N);
} else {
_PCATCH(gCVfrVarDataTypeDB.DataTypeAddBitField (NULL, D->getText(), Width, FieldInUnion), D);
}
>>
;
dataStructBitField32[BOOLEAN FieldInUnion]:
<<
UINT32 Width = 0;
BOOLEAN HasBitFieldName = FALSE;
>>
D:"UINT32"
{
N:StringIdentifier << HasBitFieldName = TRUE;>>
}
":" I:Number << Width = _STOU32(I->getText(), I->getLine());>>
";" << if (HasBitFieldName) {
_PCATCH(gCVfrVarDataTypeDB.DataTypeAddBitField (N->getText(), D->getText(), Width, FieldInUnion), N);
} else {
_PCATCH(gCVfrVarDataTypeDB.DataTypeAddBitField (NULL, D->getText(), Width, FieldInUnion), D);
}
>>
;
dataStructBitField16[BOOLEAN FieldInUnion]:
<<
UINT32 Width = 0;
BOOLEAN HasBitFieldName = FALSE;
>>
D:"UINT16"
{
N:StringIdentifier << HasBitFieldName = TRUE;>>
}
":" I:Number << Width = _STOU32(I->getText(), I->getLine());>>
";" << if (HasBitFieldName) {
_PCATCH(gCVfrVarDataTypeDB.DataTypeAddBitField (N->getText(), D->getText(), Width, FieldInUnion), N);
} else {
_PCATCH(gCVfrVarDataTypeDB.DataTypeAddBitField (NULL, D->getText(), Width, FieldInUnion), D);
}
>>
;
dataStructBitField8[BOOLEAN FieldInUnion]:
<<
UINT32 Width = 0;
BOOLEAN HasBitFieldName = FALSE;
>>
D:"UINT8"
{
N:StringIdentifier << HasBitFieldName = TRUE;>>
}
":" I:Number << Width = _STOU32(I->getText(), I->getLine());>>
";" << if (HasBitFieldName) {
_PCATCH(gCVfrVarDataTypeDB.DataTypeAddBitField (N->getText(), D->getText(), Width, FieldInUnion), N);
} else {
_PCATCH(gCVfrVarDataTypeDB.DataTypeAddBitField (NULL, D->getText(), Width, FieldInUnion), D);
}
>>
;
//*****************************************************************************
//
// 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(), G4->getLine());
Guid.Data4[1] = _STOU8(G5->getText(), G5->getLine());
Guid.Data4[2] = _STOU8(G6->getText(), G6->getLine());
Guid.Data4[3] = _STOU8(G7->getText(), G7->getLine());
Guid.Data4[4] = _STOU8(G8->getText(), G8->getLine());
Guid.Data4[5] = _STOU8(G9->getText(), G9->getLine());
Guid.Data4[6] = _STOU8(G10->getText(), G10->getLine());
Guid.Data4[7] = _STOU8(G11->getText(), G11->getLine());
>>
;
guidDefinition [EFI_GUID &Guid] :
OpenBrace
G1:Number "," G2:Number "," G3:Number ","
<<
Guid.Data1 = _STOU32 (G1->getText(), G1->getLine());
Guid.Data2 = _STOU16 (G2->getText(), G2->getLine());
Guid.Data3 = _STOU16 (G3->getText(), G3->getLine());
>>
(
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 ClassGuid1, ClassGuid2, ClassGuid3;
UINT8 ClassGuidNum = 0;
CIfrFormSet *FSObj = NULL;
UINT16 C, SC;
CHAR8* InsertOpcodeAddr = NULL;
>>
L:FormSet
Uuid "=" guidDefinition[Guid] ","
Title "=" "STRING_TOKEN" "\(" S1:Number "\)" ","
Help "=" "STRING_TOKEN" "\(" S2:Number "\)" ","
{
ClassGuid "=" guidDefinition[ClassGuid1] << ++ClassGuidNum; >>
{
"\|" guidDefinition[ClassGuid2] << ++ClassGuidNum; >>
{
"\|" guidDefinition[ClassGuid3] << ++ClassGuidNum; >>
}
}
","
}
<<
if (mOverrideClassGuid != NULL && ClassGuidNum >= 3) {
_PCATCH (VFR_RETURN_INVALID_PARAMETER, L->getLine(), "Already has 3 class guids, can't add extra class guid!");
}
switch (ClassGuidNum) {
case 0:
if (mOverrideClassGuid != NULL) {
ClassGuidNum = 2;
} else {
ClassGuidNum = 1;
}
FSObj = new CIfrFormSet(sizeof(EFI_IFR_FORM_SET) + ClassGuidNum * sizeof(EFI_GUID));
FSObj->SetClassGuid(&DefaultClassGuid);
if (mOverrideClassGuid != NULL) {
FSObj->SetClassGuid(mOverrideClassGuid);
}
break;
case 1:
if (mOverrideClassGuid != NULL) {
ClassGuidNum ++;
}
FSObj = new CIfrFormSet(sizeof(EFI_IFR_FORM_SET) + ClassGuidNum * sizeof(EFI_GUID));
FSObj->SetClassGuid(&ClassGuid1);
if (mOverrideClassGuid != NULL) {
FSObj->SetClassGuid(mOverrideClassGuid);
}
break;
case 2:
if (mOverrideClassGuid != NULL) {
ClassGuidNum ++;
}
FSObj = new CIfrFormSet(sizeof(EFI_IFR_FORM_SET) + ClassGuidNum * sizeof(EFI_GUID));
FSObj->SetClassGuid(&ClassGuid1);
FSObj->SetClassGuid(&ClassGuid2);
if (mOverrideClassGuid != NULL) {
FSObj->SetClassGuid(mOverrideClassGuid);
}
break;
case 3:
FSObj = new CIfrFormSet(sizeof(EFI_IFR_FORM_SET) + ClassGuidNum * sizeof(EFI_GUID));
FSObj->SetClassGuid(&ClassGuid1);
FSObj->SetClassGuid(&ClassGuid2);
FSObj->SetClassGuid(&ClassGuid3);
break;
default:
break;
}
SET_LINE_INFO (*FSObj, L);
FSObj->SetGuid (&Guid);
FSObj->SetFormSetTitle (_STOSID(S1->getText(), S1->getLine()));
FSObj->SetHelp (_STOSID(S2->getText(), S2->getLine()));
>>
{
FC:Class "=" classDefinition[C] "," << {CIfrClass CObj;SET_LINE_INFO (CObj, FC); CObj.SetClass(C);} >>
}
{
FSC:Subclass "=" subclassDefinition[SC] "," << {CIfrSubClass SCObj; SET_LINE_INFO (SCObj, FSC); SCObj.SetSubClass(SC);} >>
}
<<
_DeclareStandardDefaultStorage (GET_LINENO (L));
>>
vfrFormSetList
E:EndFormSet <<
//
// Declare undefined Question so that they can be used in expression.
//
if (gCFormPkg.HavePendingUnassigned()) {
mParserStatus += gCFormPkg.DeclarePendingQuestion (
gCVfrVarDataTypeDB,
gCVfrDataStorage,
mCVfrQuestionDB,
&mFormsetGuid,
E->getLine(),
&InsertOpcodeAddr
);
gNeedAdjustOpcode = TRUE;
}
CRT_END_OP (E);
//
// Adjust the pending question position.
// Move the position from current to before the end of the last form in the form set.
//
if (gNeedAdjustOpcode) {
gCFormPkg.AdjustDynamicInsertOpcode (
mLastFormEndAddr,
InsertOpcodeAddr,
FALSE
);
}
if (FSObj != NULL) {
delete FSObj;
}
>>
";"
;
vfrFormSetList :
(
vfrFormDefinition |
vfrFormMapDefinition |
vfrStatementImage |
vfrStatementVarStoreLinear |
vfrStatementVarStoreEfi |
vfrStatementVarStoreNameValue |
vfrStatementDefaultStore |
vfrStatementDisableIfFormSet |
vfrStatementSuppressIfFormSet |
vfrStatementExtension
)*
;
vfrStatementExtension:
<<
EFI_GUID Guid;
CIfrGuid *GuidObj = NULL;
CHAR8 *TypeName = NULL;
UINT32 TypeSize = 0;
UINT8 *DataBuff = NULL;
UINT32 Size = 0;
UINT8 Idx = 0;
UINT32 LineNum;
BOOLEAN IsStruct = FALSE;
UINT32 ArrayNum = 0;
>>
L:GuidOp
Uuid "=" guidDefinition[Guid]
{"," DataType "="
(
U64:"UINT64" {OpenBracket AN1:Number CloseBracket <<ArrayNum = _STOU32(AN1->getText(), AN1->getLine());>>}
<< TypeName = U64->getText(); LineNum = U64->getLine(); >>
| U32:"UINT32" {OpenBracket AN2:Number CloseBracket <<ArrayNum = _STOU32(AN2->getText(), AN2->getLine());>>}
<< TypeName = U32->getText(); LineNum = U32->getLine(); >>
| U16:"UINT16" {OpenBracket AN3:Number CloseBracket <<ArrayNum = _STOU32(AN3->getText(), AN3->getLine());>>}
<< TypeName = U16->getText(); LineNum = U16->getLine(); >>
| U8:"UINT8" {OpenBracket AN4:Number CloseBracket <<ArrayNum = _STOU32(AN4->getText(), AN4->getLine());>>}
<< TypeName = U8->getText(); LineNum = U8->getLine(); >>
| BL:"BOOLEAN" {OpenBracket AN5:Number CloseBracket <<ArrayNum = _STOU32(AN5->getText(), AN5->getLine());>>}
<< TypeName = BL->getText(); LineNum = BL->getLine(); >>
| SI:"EFI_STRING_ID" {OpenBracket AN6:Number CloseBracket <<ArrayNum = _STOU32(AN6->getText(), AN6->getLine());>>}
<< TypeName = SI->getText(); LineNum = SI->getLine(); >>
| D:"EFI_HII_DATE" {OpenBracket AN7:Number CloseBracket <<ArrayNum = _STOU32(AN7->getText(), AN7->getLine());>>}
<< TypeName = D->getText(); LineNum = D->getLine(); IsStruct = TRUE;>>
| T:"EFI_HII_TIME" {OpenBracket AN8:Number CloseBracket <<ArrayNum = _STOU32(AN8->getText(), AN8->getLine());>>}
<< TypeName = T->getText(); LineNum = T->getLine(); IsStruct = TRUE;>>
| R:"EFI_HII_REF" {OpenBracket AN9:Number CloseBracket <<ArrayNum = _STOU32(AN9->getText(), AN9->getLine());>>}
<< TypeName = R->getText(); LineNum = R->getLine(); IsStruct = TRUE;>>
| TN:StringIdentifier {OpenBracket AN10:Number CloseBracket <<ArrayNum = _STOU32(AN10->getText(), AN10->getLine());>>}
<< TypeName = TN->getText(); LineNum = TN->getLine(); IsStruct = TRUE;>>
)
<<
_PCATCH(gCVfrVarDataTypeDB.GetDataTypeSize(TypeName, &TypeSize), LineNum);
if (ArrayNum > 0) {
Size = TypeSize*ArrayNum;
} else {
Size = TypeSize;
}
if (Size > (128 - sizeof (EFI_IFR_GUID))) return;
DataBuff = (UINT8 *)malloc(Size);
for (Idx = 0; Idx < Size; Idx++) {
DataBuff[Idx] = 0;
}
>>
vfrExtensionData [DataBuff, Size, TypeName, TypeSize, IsStruct, ArrayNum]
}
<<
{
GuidObj = new CIfrGuid(Size);
if (GuidObj != NULL) {
GuidObj->SetLineNo(L->getLine());
GuidObj->SetGuid (&Guid);
}
}
if (TypeName != NULL) {
GuidObj->SetData(DataBuff, Size);
}
>>
{","
(
vfrStatementExtension
)*
E:EndGuidOp << GuidObj->SetScope(1); CRT_END_OP (E); >>
}
<<
if (GuidObj != NULL) delete GuidObj;
if (DataBuff != NULL) free(DataBuff);
>>
";"
;
vfrExtensionData[UINT8 *DataBuff, UINT32 Size, CHAR8 *TypeName, UINT32 TypeSize, BOOLEAN IsStruct, UINT32 ArrayNum]:
<<
CHAR8 *TFName = NULL;
UINT32 ArrayIdx = 0;
UINT16 FieldOffset;
UINT8 FieldType;
UINT32 FieldSize;
UINT64 Data_U64 = 0;
UINT32 Data_U32 = 0;
UINT16 Data_U16 = 0;
UINT8 Data_U8 = 0;
BOOLEAN Data_BL = 0;
EFI_STRING_ID Data_SID = 0;
BOOLEAN IsArray = FALSE;
UINT8 *ByteOffset = NULL;
BOOLEAN BitField = FALSE;
UINT64 Value;
UINT64 Mask;
UINT16 Offset;
UINT8 PreBits;
>>
(
("," "data" {OpenBracket IDX1:Number CloseBracket <<IsArray = TRUE;>>}
<<
ArrayIdx = 0;
if (IsArray == TRUE) {
ArrayIdx = _STOU8(IDX1->getText(), IDX1->getLine());
if (ArrayIdx >= ArrayNum) return;
IsArray = FALSE;
}
ByteOffset = DataBuff + (ArrayIdx * TypeSize);
if (IsStruct == TRUE) {
_STRCAT(&TFName, TypeName);
}
>>
("." FN:StringIdentifier
<<
if (IsStruct == TRUE) {
_STRCAT(&TFName, ".");
_STRCAT(&TFName, FN->getText());
}
>>
{
OpenBracket IDX2:Number CloseBracket
<<
if (IsStruct == TRUE) {
_STRCAT(&TFName, "[");
_STRCAT(&TFName, IDX2->getText());
_STRCAT(&TFName, "]");
}
>>
}
)*
"=" RD:Number
<<
if (IsStruct == FALSE) {
if (strcmp ("UINT64", TypeName) == 0) {
Data_U64 = _STOU64(RD->getText(), RD->getLine());
memcpy (ByteOffset, &Data_U64, TypeSize);
}else if (strcmp ("UINT32", TypeName) == 0) {
Data_U32 = _STOU32(RD->getText(), RD->getLine());
memcpy (ByteOffset, &Data_U32, TypeSize);
}else if (strcmp ("UINT16", TypeName) == 0) {
Data_U16 = _STOU16(RD->getText(), RD->getLine());
memcpy (ByteOffset, &Data_U16, TypeSize);
}else if (strcmp ("UINT8", TypeName) == 0) {
Data_U8 = _STOU8(RD->getText(), RD->getLine());
memcpy (ByteOffset, &Data_U8, TypeSize);
}else if (strcmp ("BOOLEAN", TypeName)== 0) {
Data_BL = _STOU8(RD->getText(), RD->getLine());
memcpy (ByteOffset, &Data_BL, TypeSize);
}else if (strcmp ("EFI_STRING_ID", TypeName) == 0) {
Data_SID = _STOSID(RD->getText(), RD->getLine());
memcpy (ByteOffset, &Data_SID, TypeSize);
}
} else {
gCVfrVarDataTypeDB.GetDataFieldInfo(TFName, FieldOffset, FieldType, FieldSize, BitField);
if (BitField) {
Mask = (1 << FieldSize) - 1;
Offset = FieldOffset / 8;
PreBits = FieldOffset % 8;
Mask <<= PreBits;
}
switch (FieldType) {
case EFI_IFR_TYPE_NUM_SIZE_8:
Data_U8 = _STOU8(RD->getText(), RD->getLine());
if (BitField) {
//
// Set the value to the bit fileds.
//
Value = *(UINT8*) (ByteOffset + Offset);
Data_U8 <<= PreBits;
Value = (Value & (~Mask)) | Data_U8;
memcpy (ByteOffset + Offset, &Value, sizeof (UINT8));
} else {
memcpy (ByteOffset + FieldOffset, &Data_U8, FieldSize);
}
break;
case EFI_IFR_TYPE_NUM_SIZE_16:
Data_U16 = _STOU16(RD->getText(), RD->getLine());
if (BitField) {
//
// Set the value to the bit fileds.
//
Value = *(UINT16*) (ByteOffset + Offset);
Data_U16 <<= PreBits;
Value = (Value & (~Mask)) | Data_U16;
memcpy (ByteOffset + Offset, &Value, sizeof (UINT16));
} else {
memcpy (ByteOffset + FieldOffset, &Data_U16, FieldSize);
}
break;
case EFI_IFR_TYPE_NUM_SIZE_32:
Data_U32 = _STOU32(RD->getText(), RD->getLine());
if (BitField) {
//
// Set the value to the bit fileds.
//
Value = *(UINT32*) (ByteOffset + Offset);
Data_U32 <<= PreBits;
Value = (Value & (~Mask)) | Data_U32;
memcpy (ByteOffset + Offset, &Value, sizeof (UINT32));
} else {
memcpy (ByteOffset + FieldOffset, &Data_U32, FieldSize);
}
break;
case EFI_IFR_TYPE_NUM_SIZE_64:
Data_U64 = _STOU64(RD->getText(), RD->getLine());
if (BitField) {
//
// Set the value to the bit fileds.
//
Value = *(UINT64*) (ByteOffset + Offset);
Data_U64 <<= PreBits;
Value = (Value & (~Mask)) | Data_U64;
memcpy (ByteOffset + Offset, &Value, sizeof (UINT64));
} else {
memcpy (ByteOffset + FieldOffset, &Data_U64, FieldSize);
}
break;
case EFI_IFR_TYPE_BOOLEAN:
Data_BL = _STOU8(RD->getText(), RD->getLine());
memcpy (ByteOffset + FieldOffset, &Data_BL, FieldSize);
break;
case EFI_IFR_TYPE_STRING:
Data_SID = _STOSID(RD->getText(), RD->getLine());
memcpy (ByteOffset + FieldOffset, &Data_SID, FieldSize);
break;
default:
break;
}
}
if (TFName != NULL) { delete[] TFName; TFName = NULL; }
>>
)*
)
;
vfrStatementDefaultStore :
<< UINT16 DefaultId = EFI_HII_DEFAULT_CLASS_STANDARD; >>
D:DefaultStore N:StringIdentifier ","
Prompt "=" "STRING_TOKEN" "\(" S:Number "\)"
{
"," Attribute "=" A:Number << DefaultId = _STOU16(A->getText(), A->getLine()); >>
}
<<
if (gCVfrDefaultStore.DefaultIdRegistered (DefaultId) == FALSE) {
CIfrDefaultStore DSObj;
_PCATCH(gCVfrDefaultStore.RegisterDefaultStore (DSObj.GetObjBinAddr<CHAR8>(), N->getText(), _STOSID(S->getText(), S->getLine()), DefaultId)), D->getLine();
DSObj.SetLineNo(D->getLine());
DSObj.SetDefaultName (_STOSID(S->getText(), S->getLine()));
DSObj.SetDefaultId (DefaultId);
} else {
_PCATCH(gCVfrDefaultStore.ReRegisterDefaultStoreById (DefaultId, N->getText(), _STOSID(S->getText(), S->getLine()))), D->getLine();
}
>>
";"
;
vfrStatementVarStoreLinear :
<<
EFI_GUID Guid;
CIfrVarStore VSObj;
CHAR8 *TypeName;
CHAR8 *StoreName;
UINT32 LineNum;
EFI_VARSTORE_ID VarStoreId = EFI_VARSTORE_ID_INVALID;
UINT32 Size;
BOOLEAN IsBitVarStore = FALSE;
>>
V:Varstore << VSObj.SetLineNo(V->getLine()); >>
(
TN:StringIdentifier "," << TypeName = TN->getText(); LineNum = TN->getLine(); IsBitVarStore = gCVfrVarDataTypeDB.DataTypeHasBitField (TN->getText());>>
| U8:"UINT8" "," << TypeName = U8->getText(); LineNum = U8->getLine(); >>
| U16:"UINT16" "," << TypeName = U16->getText(); LineNum = U16->getLine(); >>
| C16:"CHAR16" "," << TypeName = (CHAR8 *) "UINT16"; LineNum = C16->getLine(); >>
| U32:"UINT32" "," << TypeName = U32->getText(); LineNum = U32->getLine(); >>
| U64:"UINT64" "," << TypeName = U64->getText(); LineNum = U64->getLine(); >>
| D:"EFI_HII_DATE" "," << TypeName = D->getText(); LineNum = D->getLine(); >>
| T:"EFI_HII_TIME" "," << TypeName = T->getText(); LineNum = T->getLine(); >>
| R:"EFI_HII_REF" "," << TypeName = R->getText(); LineNum = R->getLine(); >>
)
{
VarId "=" ID:Number "," <<
_PCATCH(
(INTN)(VarStoreId = _STOU16(ID->getText(), ID->getLine())) != 0,
(INTN)TRUE,
ID,
"varid 0 is not allowed."
);
>>
}
Name "=" SN:StringIdentifier ","
Uuid "=" guidDefinition[Guid]
<<
StoreName = SN->getText();
_PCATCH(gCVfrDataStorage.DeclareBufferVarStore (
StoreName,
&Guid,
&gCVfrVarDataTypeDB,
TypeName,
VarStoreId,
IsBitVarStore
), LineNum);
VSObj.SetGuid (&Guid);
_PCATCH(gCVfrDataStorage.GetVarStoreId(StoreName, &VarStoreId, &Guid), SN);
VSObj.SetVarStoreId (VarStoreId);
_PCATCH(gCVfrVarDataTypeDB.GetDataTypeSize(TypeName, &Size), LineNum);
VSObj.SetSize ((UINT16) Size);
VSObj.SetName (SN->getText());
>>
";"
;
vfrStatementVarStoreEfi :
<<
BOOLEAN IsUEFI23EfiVarstore = TRUE;
EFI_GUID Guid;
CIfrVarStoreEfi VSEObj;
EFI_VARSTORE_ID VarStoreId = EFI_VARSTORE_ID_INVALID;
UINT32 Attr = 0;
UINT32 Size;
CHAR8 *TypeName;
UINT32 LineNum;
CHAR8 *StoreName = NULL;
BOOLEAN CustomizedName = FALSE;
BOOLEAN IsBitVarStore = FALSE;
>>
E:Efivarstore << VSEObj.SetLineNo(E->getLine()); >>
(
TN:StringIdentifier "," << TypeName = TN->getText(); LineNum = TN->getLine(); CustomizedName = TRUE; IsBitVarStore = gCVfrVarDataTypeDB.DataTypeHasBitField (TN->getText());>>
| U8:"UINT8" "," << TypeName = U8->getText(); LineNum = U8->getLine(); >>
| U16:"UINT16" "," << TypeName = U16->getText(); LineNum = U16->getLine(); >>
| C16:"CHAR16" "," << TypeName = (CHAR8 *) "UINT16"; LineNum = C16->getLine(); >>
| U32:"UINT32" "," << TypeName = U32->getText(); LineNum = U32->getLine(); >>
| U64:"UINT64" "," << TypeName = U64->getText(); LineNum = U64->getLine(); >>
| D:"EFI_HII_DATE" "," << TypeName = D->getText(); LineNum = D->getLine(); >>
| T:"EFI_HII_TIME" "," << TypeName = T->getText(); LineNum = T->getLine(); >>
| R:"EFI_HII_REF" "," << TypeName = R->getText(); LineNum = R->getLine(); >>
)
{
VarId "=" ID:Number "," <<
_PCATCH(
(INTN)(VarStoreId = _STOU16(ID->getText(), ID->getLine())) != 0,
(INTN)TRUE,
ID,
"varid 0 is not allowed."
);
>>
}
Attribute "=" vfrVarStoreEfiAttr[Attr] ( "\|" vfrVarStoreEfiAttr[Attr] )* ","
<< VSEObj.SetAttributes (Attr); >>
(
Name "=" SN:StringIdentifier "," << StoreName = SN->getText(); >>
|
Name "=" "STRING_TOKEN" "\(" VN:Number "\)" ","
VarSize "=" N:Number "," <<
IsUEFI23EfiVarstore = FALSE;
StoreName = gCVfrStringDB.GetVarStoreNameFormStringId(_STOSID(VN->getText(), VN->getLine()));
if (StoreName == NULL) {
_PCATCH (VFR_RETURN_UNSUPPORTED, VN->getLine(), "Can't get varstore name for this StringId!");
}
if (!CustomizedName) {
_PCATCH (VFR_RETURN_UNSUPPORTED, E->getLine(), "Old style efivarstore must have String Identifier!");
return;
}
Size = _STOU32(N->getText(), N->getLine());
switch (Size) {
case 1:
TypeName = (CHAR8 *) "UINT8";
break;
case 2:
TypeName = (CHAR8 *) "UINT16";
break;
case 4:
TypeName = (CHAR8 *) "UINT32";
break;
case 8:
TypeName = (CHAR8 *) "UINT64";
break;
default:
_PCATCH (VFR_RETURN_UNSUPPORTED, N);
break;
}
>>
)
Uuid "=" guidDefinition[Guid] <<
if (IsUEFI23EfiVarstore) {
_PCATCH(gCVfrDataStorage.DeclareBufferVarStore (
StoreName,
&Guid,
&gCVfrVarDataTypeDB,
TypeName,
VarStoreId,
IsBitVarStore
), LineNum);
_PCATCH(gCVfrDataStorage.GetVarStoreId(StoreName, &VarStoreId, &Guid), SN);
_PCATCH(gCVfrVarDataTypeDB.GetDataTypeSize(TypeName, &Size), LineNum);
} else {
_PCATCH(gCVfrDataStorage.DeclareBufferVarStore (
TN->getText(),
&Guid,
&gCVfrVarDataTypeDB,
TypeName,
VarStoreId,
FALSE
), LineNum);
_PCATCH(gCVfrDataStorage.GetVarStoreId(TN->getText(), &VarStoreId, &Guid), VN);
_PCATCH(gCVfrVarDataTypeDB.GetDataTypeSize(TypeName, &Size), N->getLine());
}
VSEObj.SetGuid (&Guid);
VSEObj.SetVarStoreId (VarStoreId);
VSEObj.SetSize ((UINT16) Size);
VSEObj.SetName (StoreName);
if (IsUEFI23EfiVarstore == FALSE && StoreName != NULL) {
delete[] StoreName;
}
>>
";"
;
vfrVarStoreEfiAttr [UINT32 & Attr] :
N:Number << $Attr |= _STOU32(N->getText(), N->getLine()); >>
;
vfrStatementVarStoreNameValue :
<<
EFI_GUID Guid;
CIfrVarStoreNameValue VSNVObj;
EFI_VARSTORE_ID VarStoreId = EFI_VARSTORE_ID_INVALID;
BOOLEAN Created = FALSE;
>>
L:NameValueVarStore << VSNVObj.SetLineNo(L->getLine()); >>
SN:StringIdentifier ","
{
VarId "=" ID:Number "," <<
_PCATCH(
(INTN)(VarStoreId = _STOU16(ID->getText(), ID->getLine())) != 0,
(INTN)TRUE,
ID,
"varid 0 is not allowed."
);
>>
}
(
Name "=" "STRING_TOKEN" "\(" N:Number "\)" "," <<
if (!Created) {
_PCATCH(gCVfrDataStorage.DeclareNameVarStoreBegin (SN->getText(), VarStoreId), SN);
Created = TRUE;
}
_PCATCH(gCVfrDataStorage.NameTableAddItem (_STOSID(N->getText(), N->getLine())), SN);
>>
)+
Uuid "=" guidDefinition[Guid] << _PCATCH(gCVfrDataStorage.DeclareNameVarStoreEnd (&Guid), SN); >>
<<
VSNVObj.SetGuid (&Guid);
_PCATCH(gCVfrDataStorage.GetVarStoreId(SN->getText(), &VarStoreId, &Guid), SN);
VSNVObj.SetVarStoreId (VarStoreId);
>>
";"
;
//
// keep classDefinition 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(), N->getLine()); >>
;
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(), N->getLine()); >>
;
vfrStatementDisableIfFormSet :
<<
CIfrDisableIf DIObj;
mConstantOnlyInExpression = TRUE;
>>
D:DisableIf << DIObj.SetLineNo(D->getLine()); >>
vfrStatementExpression[0] ";" << mConstantOnlyInExpression = FALSE; >>
vfrFormSetList
E:EndIf << CRT_END_OP (E); >>
";"
;
vfrStatementSuppressIfFormSet :
<< CIfrSuppressIf SIObj;>>
L:SuppressIf <<
SIObj.SetLineNo(L->getLine());
>>
{ FLAGS "=" flagsField ( "\|" flagsField )* "," }
vfrStatementExpression[0] ";"
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(), S1->getLine())); >>
Help "=" "STRING_TOKEN" "\(" S2:Number "\)" << $SHObj->SetHelp (_STOSID(S2->getText(), S2->getLine())); >>
;
vfrQuestionBaseInfo[EFI_VARSTORE_INFO & Info, EFI_QUESTION_ID & QId, EFI_QUESION_TYPE QType = QUESTION_NORMAL]:
<<
CHAR8 *QName = NULL;
CHAR8 *VarIdStr = NULL;
mUsedDefaultCount = 0;
>>
{
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(), ID->getLine());
_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;
case QUESTION_REF:
//
// VarIdStr != NULL stand for question with storagae.
//
if (VarIdStr != NULL) {
mCVfrQuestionDB.RegisterRefQuestion (QName, VarIdStr, QId);
} else {
mCVfrQuestionDB.RegisterQuestion (QName, NULL, QId);
}
break;
default:
_PCATCH(VFR_RETURN_FATAL_ERROR);
}
>>
<<
if (VarIdStr != NULL) {
delete[] VarIdStr;
}
_SAVE_CURRQEST_VARINFO (Info);
>>
;
vfrQuestionHeader[CIfrQuestionHeader & QHObj, EFI_QUESION_TYPE QType = QUESTION_NORMAL]:
<<
EFI_VARSTORE_INFO Info;
Info.mVarType = EFI_IFR_TYPE_OTHER;
Info.mVarTotalSize = 0;
Info.mInfo.mVarOffset = EFI_VAROFFSET_INVALID;
Info.mVarStoreId = EFI_VARSTORE_ID_INVALID;
Info.mIsBitVar = FALSE;
EFI_QUESTION_ID QId = EFI_QUESTION_ID_INVALID;
>>
vfrQuestionBaseInfo[Info, QId, QType]
<< $QHObj.SetQuestionId (QId);
if (Info.mVarStoreId != EFI_VARSTORE_ID_INVALID) {
$QHObj.SetVarStoreInfo (&Info);
}
>>
vfrStatementHeader[&$QHObj]
;
questionheaderFlagsField[UINT8 & Flags] :
ReadOnlyFlag << $Flags |= 0x01; >>
| InteractiveFlag << $Flags |= 0x04; >>
| ResetRequiredFlag << $Flags |= 0x10; >>
| ReconnectRequiredFlag << $Flags |= 0x40; >>
| O:OptionOnlyFlag <<
gCVfrErrorHandle.HandleWarning (
VFR_WARNING_OBSOLETED_FRAMEWORK_OPCODE,
O->getLine(),
O->getText()
);
>>
| N:NVAccessFlag <<
gCVfrErrorHandle.HandleWarning (
VFR_WARNING_OBSOLETED_FRAMEWORK_OPCODE,
N->getLine(),
N->getText()
);
>>
| L:LateCheckFlag <<
gCVfrErrorHandle.HandleWarning (
VFR_WARNING_OBSOLETED_FRAMEWORK_OPCODE,
L->getLine(),
L->getText()
);
>>
;
vfrStorageVarId[EFI_VARSTORE_INFO & Info, CHAR8 *&QuestVarIdStr, BOOLEAN CheckFlag = TRUE] :
<<
UINT32 Idx;
UINT32 LineNo;
EFI_VFR_VARSTORE_TYPE VarStoreType = EFI_VFR_VARSTORE_INVALID;
CHAR8 *VarIdStr = NULL;
CHAR8 *VarStr = NULL;
CHAR8 *SName = NULL;
CHAR8 *TName = NULL;
EFI_VFR_RETURN_CODE VfrReturnCode = VFR_RETURN_SUCCESS;
EFI_IFR_TYPE_VALUE Dummy = gZeroEfiIfrTypeValue;
EFI_GUID *VarGuid = NULL;
>>
(
SN1:StringIdentifier << SName = SN1->getText(); _STRCAT(&VarIdStr, SN1->getText()); >>
OpenBracket I1:Number CloseBracket <<
Idx = _STOU32(I1->getText(), I1->getLine());
_STRCAT(&VarIdStr, "[");
_STRCAT(&VarIdStr, I1->getText());
_STRCAT(&VarIdStr, "]");
>>
<<
VfrReturnCode = gCVfrDataStorage.GetVarStoreId(SName, &$Info.mVarStoreId);
if (CheckFlag || VfrReturnCode == VFR_RETURN_SUCCESS) {
_PCATCH(VfrReturnCode, SN1);
_PCATCH(gCVfrDataStorage.GetNameVarStoreInfo (&$Info, Idx), SN1);
}
QuestVarIdStr = VarIdStr;
>>
)
|
(
SN2:StringIdentifier << SName = SN2->getText(); _STRCAT(&VarIdStr, SName); >>
<<
VfrReturnCode = gCVfrDataStorage.GetVarStoreId(SName, &$Info.mVarStoreId);
if (CheckFlag || VfrReturnCode == VFR_RETURN_SUCCESS) {
_PCATCH(VfrReturnCode, SN2);
VarStoreType = gCVfrDataStorage.GetVarStoreType ($Info.mVarStoreId);
if (VarStoreType == EFI_VFR_VARSTORE_BUFFER || VarStoreType == EFI_VFR_VARSTORE_BUFFER_BITS) {
_PCATCH(gCVfrDataStorage.GetBufferVarStoreDataTypeName(Info.mVarStoreId, &TName), SN2);
_STRCAT(&VarStr, TName);
}
}
>>
(
"." <<
if (CheckFlag || VfrReturnCode == VFR_RETURN_SUCCESS) {
_PCATCH((((VarStoreType != EFI_VFR_VARSTORE_BUFFER) && (VarStoreType != EFI_VFR_VARSTORE_BUFFER_BITS))? VFR_RETURN_EFIVARSTORE_USE_ERROR : VFR_RETURN_SUCCESS), SN2);
}
_STRCAT(&VarIdStr, "."); _STRCAT(&VarStr, ".");
>>
SF:StringIdentifier << _STRCAT(&VarIdStr, SF->getText()); _STRCAT(&VarStr, SF->getText()); >>
{
OpenBracket I2:Number CloseBracket <<
Idx = _STOU32(I2->getText(), I2->getLine());
if (Idx > 0) {
//
// Idx == 0, [0] can be ignored.
// Array[0] is same to Array for unify the varid name to cover [0]
//
_STRCAT(&VarIdStr, "[");
_STRCAT(&VarIdStr, I2->getText());
_STRCAT(&VarIdStr, "]");
}
_STRCAT(&VarStr, "[");
_STRCAT(&VarStr, I2->getText());
_STRCAT(&VarStr, "]");
>>
}
)* <<
switch (VarStoreType) {
case EFI_VFR_VARSTORE_EFI:
_PCATCH(gCVfrDataStorage.GetEfiVarStoreInfo (&$Info), SN2);
break;
case EFI_VFR_VARSTORE_BUFFER:
case EFI_VFR_VARSTORE_BUFFER_BITS:
_PCATCH(gCVfrVarDataTypeDB.GetDataFieldInfo (VarStr, $Info.mInfo.mVarOffset, $Info.mVarType, $Info.mVarTotalSize, $Info.mIsBitVar), SN2->getLine(), VarStr);
VarGuid = gCVfrDataStorage.GetVarStoreGuid($Info.mVarStoreId);
_PCATCH((EFI_VFR_RETURN_CODE)gCVfrBufferConfig.Register (
SName,
VarGuid,
NULL),
SN2->getLine());
_PCATCH((EFI_VFR_RETURN_CODE)gCVfrBufferConfig.Write (
'a',
SName,
VarGuid,
NULL,
$Info.mVarType,
$Info.mInfo.mVarOffset,
$Info.mVarTotalSize,
Dummy),
SN2->getLine());
_PCATCH(gCVfrDataStorage.AddBufferVarStoreFieldInfo(&$Info ),SN2->getLine());
break;
case EFI_VFR_VARSTORE_NAME:
default: break;
}
QuestVarIdStr = VarIdStr;
if (VarStr != NULL) {delete[] VarStr;}
>>
)
;
vfrQuestionDataFieldName [EFI_QUESTION_ID &QId, UINT32 &Mask, CHAR8 *&VarIdStr, UINT32 &LineNo] :
<<
UINT32 Idx;
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, ".");
if (mConstantOnlyInExpression) {
_PCATCH(VFR_RETURN_CONSTANT_ONLY, LineNo);
}
>>
SF:StringIdentifier << _STRCAT (&VarIdStr, SF->getText()); >>
{
OpenBracket I2:Number CloseBracket <<
Idx = _STOU32(I2->getText(), I2->getLine());
if (Idx > 0) {
//
// Idx == 0, [0] can be ignored.
// Array[0] is same to Array
//
_STRCAT(&VarIdStr, "[");
_STRCAT(&VarIdStr, I2->getText());
_STRCAT(&VarIdStr, "]");
}
>>
}
)*
<< mCVfrQuestionDB.GetQuestionId (NULL, VarIdStr, $QId, $Mask); >>
)
;
vfrConstantValueField[UINT8 Type, EFI_IFR_TYPE_VALUE &Value, BOOLEAN &ListType] :
<<
EFI_GUID Guid;
BOOLEAN Negative = FALSE;
BOOLEAN IntDecStyle = FALSE;
CIfrNumeric *NumericQst = NULL;
if (gCurrentMinMaxData != NULL && gCurrentMinMaxData->IsNumericOpcode()) {
NumericQst = (CIfrNumeric *) gCurrentQuestion;
IntDecStyle = (NumericQst->GetNumericFlags() & EFI_IFR_DISPLAY) == 0 ? TRUE : FALSE;
}
UINT8 *Type8 = (UINT8 *) &Value;
UINT16 *Type16 = (UINT16 *) &Value;
UINT32 *Type32 = (UINT32 *) &Value;
UINT64 *Type64 = (UINT64 *) &Value;
UINT16 Index = 0;
ListType = FALSE;
>>
{
"\-" << Negative = TRUE; >>
}
N1:Number <<
//
// The value stored in bit fields is always set to UINT32 type.
//
if (_GET_CURRQEST_VARTINFO().mIsBitVar) {
$Value.u32 = _STOU32(N1->getText(), N1->getLine());
} else {
switch ($Type) {
case EFI_IFR_TYPE_NUM_SIZE_8 :
$Value.u8 = _STOU8(N1->getText(), N1->getLine());
if (IntDecStyle) {
if (Negative) {
if ($Value.u8 > 0x80) {
_PCATCH (VFR_RETURN_INVALID_PARAMETER, N1->getLine(), "INT8 type can't big than 0x7F, small than -0x80");
}
} else {
if ($Value.u8 > 0x7F) {
_PCATCH (VFR_RETURN_INVALID_PARAMETER, N1->getLine(), "INT8 type can't big than 0x7F, small than -0x80");
}
}
}
if (Negative) {
$Value.u8 = ~$Value.u8 + 1;
}
break;
case EFI_IFR_TYPE_NUM_SIZE_16 :
$Value.u16 = _STOU16(N1->getText(), N1->getLine());
if (IntDecStyle) {
if (Negative) {
if ($Value.u16 > 0x8000) {
_PCATCH (VFR_RETURN_INVALID_PARAMETER, N1->getLine(), "INT16 type can't big than 0x7FFF, small than -0x8000");
}
} else {
if ($Value.u16 > 0x7FFF) {
_PCATCH (VFR_RETURN_INVALID_PARAMETER, N1->getLine(), "INT16 type can't big than 0x7FFF, small than -0x8000");
}
}
}
if (Negative) {
$Value.u16 = ~$Value.u16 + 1;
}
break;
case EFI_IFR_TYPE_NUM_SIZE_32 :
$Value.u32 = _STOU32(N1->getText(), N1->getLine());
if (IntDecStyle) {
if (Negative) {
if ($Value.u32 > 0x80000000) {
_PCATCH (VFR_RETURN_INVALID_PARAMETER, N1->getLine(), "INT32 type can't big than 0x7FFFFFFF, small than -0x80000000");
}
} else {
if ($Value.u32 > 0X7FFFFFFF) {
_PCATCH (VFR_RETURN_INVALID_PARAMETER, N1->getLine(), "INT32 type can't big than 0x7FFFFFFF, small than -0x80000000");
}
}
}
if (Negative) {
$Value.u32 = ~$Value.u32 + 1;
}
break;
case EFI_IFR_TYPE_NUM_SIZE_64 :
$Value.u64 = _STOU64(N1->getText(), N1->getLine());
if (IntDecStyle) {
if (Negative) {
if ($Value.u64 > 0x8000000000000000) {
_PCATCH (VFR_RETURN_INVALID_PARAMETER, N1->getLine(), "INT64 type can't big than 0x7FFFFFFFFFFFFFFF, small than -0x8000000000000000");
}
} else {
if ($Value.u64 > 0x7FFFFFFFFFFFFFFF) {
_PCATCH (VFR_RETURN_INVALID_PARAMETER, N1->getLine(), "INT64 type can't big than 0x7FFFFFFFFFFFFFFF, small than -0x8000000000000000");
}
}
}
if (Negative) {
$Value.u64 = ~$Value.u64 + 1;
}
break;
case EFI_IFR_TYPE_BOOLEAN :
$Value.b = _STOU8(N1->getText(), N1->getLine());
break;
case EFI_IFR_TYPE_STRING :
$Value.string = _STOU16(N1->getText(), N1->getLine());
break;
case EFI_IFR_TYPE_TIME :
case EFI_IFR_TYPE_DATE :
case EFI_IFR_TYPE_REF :
default :
break;
}
}
>>
| B1:True << $Value.b = TRUE; >>
| B2:False << $Value.b = FALSE; >>
| O1:One << $Value.u8 = _STOU8(O1->getText(), O1->getLine()); >>
| O2:Ones << $Value.u64 = _STOU64(O2->getText(), O2->getLine()); >>
| Z:Zero << $Value.u8 = _STOU8(Z->getText(), Z->getLine()); >>
| HOUR:Number ":" MINUTE:Number ":" SECOND:Number << $Value.time = _STOT(HOUR->getText(), MINUTE->getText(),SECOND->getText(), HOUR->getLine()); >>
| YEAR:Number "/" MONTH:Number "/" DAY:Number << $Value.date = _STOD(YEAR->getText(), MONTH->getText(), DAY->getText(), YEAR->getLine()); >>
| QI:Number";" FI:Number";" guidDefinition[Guid] ";" "STRING_TOKEN" "\(" DP:Number "\)"
<< $Value.ref = _STOR(QI->getText(), FI->getText(), &Guid, DP->getText(), QI->getLine()); >>
| "STRING_TOKEN" "\(" S1:Number "\)" << $Value.string = _STOSID(S1->getText(), S1->getLine()); >>
| "\{" << ListType = TRUE; >>
L1:Number <<
switch (Type) {
case EFI_IFR_TYPE_NUM_SIZE_8 :
Type8[Index] = _STOU8(L1->getText(), L1->getLine());
break;
case EFI_IFR_TYPE_NUM_SIZE_16 :
Type16[Index] = _STOU16(L1->getText(), L1->getLine());
break;
case EFI_IFR_TYPE_NUM_SIZE_32 :
Type32[Index] = _STOU32(L1->getText(), L1->getLine());
break;
case EFI_IFR_TYPE_NUM_SIZE_64 :
Type64[Index] = _STOU64(L1->getText(), L1->getLine());
break;
default:
break;
}
Index++;
>>
(
","
L2:Number <<
switch (Type) {
case EFI_IFR_TYPE_NUM_SIZE_8 :
Type8[Index] = _STOU8(L2->getText(), L2->getLine());
break;
case EFI_IFR_TYPE_NUM_SIZE_16 :
Type16[Index] = _STOU16(L2->getText(), L2->getLine());
break;
case EFI_IFR_TYPE_NUM_SIZE_32 :
Type32[Index] = _STOU32(L2->getText(), L2->getLine());
break;
case EFI_IFR_TYPE_NUM_SIZE_64 :
Type64[Index] = _STOU64(L2->getText(), L2->getLine());
break;
default:
break;
}
Index++;
>>
)*
"\}"
;
//*****************************************************************************
//
// the syntax of form definition
//
vfrFormDefinition :
<< CIfrForm FObj; >>
F:Form << FObj.SetLineNo(F->getLine()); >>
FormId "=" S1:Number "," << _PCATCH(FObj.SetFormId (_STOFID(S1->getText(), S1->getLine())), S1); >>
Title "=" "STRING_TOKEN" "\(" S2:Number "\)" ";" << FObj.SetFormTitle (_STOSID(S2->getText(), S2->getLine())); >>
(
vfrStatementImage |
vfrStatementLocked |
vfrStatementRules |
vfrStatementDefault |
vfrStatementStat |
vfrStatementQuestions |
vfrStatementConditional |
vfrStatementLabel |
vfrStatementBanner |
// Just for framework vfr compatibility
vfrStatementInvalid |
vfrStatementExtension |
vfrStatementModal |
vfrStatementRefreshEvent ";"
)*
E:EndForm <<
{CIfrEnd EObj; EObj.SetLineNo (E->getLine()); mLastFormEndAddr = EObj.GetObjBinAddr<CHAR8>(); gAdjustOpcodeOffset = EObj.GetObjBinOffset ();}
>>
";"
;
vfrFormMapDefinition :
<<
CIfrFormMap *FMapObj = NULL;
UINT32 FormMapMethodNumber = 0;
EFI_GUID Guid;
>>
F:FormMap << FMapObj = new CIfrFormMap(); FMapObj->SetLineNo(F->getLine()); >>
FormId "=" S1:Number "," << _PCATCH(FMapObj->SetFormId (_STOFID(S1->getText(), S1->getLine())), S1); >>
(
MapTitle "=" "STRING_TOKEN" "\(" S2:Number "\)" ";"
MapGuid "=" guidDefinition[Guid] ";" << FMapObj->SetFormMapMethod (_STOFID(S2->getText(), S2->getLine()), &Guid); FormMapMethodNumber ++; >>
)* << if (FormMapMethodNumber == 0) {_PCATCH (VFR_RETURN_INVALID_PARAMETER, F->getLine(), "No MapMethod is set for FormMap!");} delete FMapObj;>>
(
vfrStatementImage |
vfrStatementLocked |
vfrStatementRules |
vfrStatementDefault |
vfrStatementStat |
vfrStatementQuestions |
vfrStatementConditional |
vfrStatementLabel |
vfrStatementBanner |
vfrStatementExtension |
vfrStatementModal |
vfrStatementRefreshEvent ";"
)*
E:EndForm << CRT_END_OP (E); >>
";"
;
vfrStatementRules :
<< CIfrRule RObj; >>
R:Rule << RObj.SetLineNo(R->getLine()); >>
S1:StringIdentifier "," <<
mCVfrRulesDB.RegisterRule (S1->getText());
RObj.SetRuleId (mCVfrRulesDB.GetRuleId(S1->getText()));
>>
vfrStatementExpression[0]
E:EndRule << CRT_END_OP (E); >>
";"
;
vfrStatementDefault :
<<
BOOLEAN IsExp = FALSE;
UINT64 ValueList[EFI_IFR_MAX_LENGTH] = {0,};
EFI_IFR_TYPE_VALUE *Val = (EFI_IFR_TYPE_VALUE *) ValueList;
CIfrDefault *DObj = NULL;
CIfrDefault2 *DObj2 = NULL;
EFI_DEFAULT_ID DefaultId = EFI_HII_DEFAULT_CLASS_STANDARD;
CHAR8 *VarStoreName = NULL;
EFI_VFR_VARSTORE_TYPE VarStoreType = EFI_VFR_VARSTORE_INVALID;
UINT32 Size = 0;
EFI_GUID *VarGuid = NULL;
BOOLEAN ArrayType = FALSE;
UINT8 *Type8 = (UINT8 *) ValueList;
UINT16 *Type16 = (UINT16 *) ValueList;
UINT32 *Type32 = (UINT32 *) ValueList;
UINT64 *Type64 = (UINT64 *) ValueList;
CIfrNumeric *NumericQst = NULL;
>>
D:Default
(
(
"=" vfrConstantValueField[_GET_CURRQEST_DATATYPE(), *Val, ArrayType] ","
<<
if (gCurrentMinMaxData != NULL && gCurrentMinMaxData->IsNumericOpcode()) {
//check default value is valid for Numeric Opcode
NumericQst = (CIfrNumeric *) gCurrentQuestion;
if ((NumericQst->GetNumericFlags() & EFI_IFR_DISPLAY) == 0 && !(_GET_CURRQEST_VARTINFO().mIsBitVar)) {
switch (_GET_CURRQEST_DATATYPE()) {
case EFI_IFR_TYPE_NUM_SIZE_8:
if (((INT8) Val->u8 < (INT8) gCurrentMinMaxData->GetMinData(_GET_CURRQEST_DATATYPE(), FALSE)) ||
((INT8) Val->u8 > (INT8) gCurrentMinMaxData->GetMaxData(_GET_CURRQEST_DATATYPE(), FALSE))) {
_PCATCH (VFR_RETURN_INVALID_PARAMETER, D->getLine(), "Numeric default value must be between MinValue and MaxValue.");
}
break;
case EFI_IFR_TYPE_NUM_SIZE_16:
if (((INT16) Val->u16 < (INT16) gCurrentMinMaxData->GetMinData(_GET_CURRQEST_DATATYPE(), FALSE)) ||
((INT16) Val->u16 > (INT16) gCurrentMinMaxData->GetMaxData(_GET_CURRQEST_DATATYPE(), FALSE))) {
_PCATCH (VFR_RETURN_INVALID_PARAMETER, D->getLine(), "Numeric default value must be between MinValue and MaxValue.");
}
break;
case EFI_IFR_TYPE_NUM_SIZE_32:
if (((INT32) Val->u32 < (INT32) gCurrentMinMaxData->GetMinData(_GET_CURRQEST_DATATYPE(), FALSE)) ||
((INT32) Val->u32 > (INT32) gCurrentMinMaxData->GetMaxData(_GET_CURRQEST_DATATYPE(), FALSE))) {
_PCATCH (VFR_RETURN_INVALID_PARAMETER, D->getLine(), "Numeric default value must be between MinValue and MaxValue.");
}
break;
case EFI_IFR_TYPE_NUM_SIZE_64:
if (((INT64) Val->u64 < (INT64) gCurrentMinMaxData->GetMinData(_GET_CURRQEST_DATATYPE(), FALSE)) ||
((INT64) Val->u64 > (INT64) gCurrentMinMaxData->GetMaxData(_GET_CURRQEST_DATATYPE(), FALSE))) {
_PCATCH (VFR_RETURN_INVALID_PARAMETER, D->getLine(), "Numeric default value must be between MinValue and MaxValue.");
}
break;
default:
break;
}
} else {
//
// Value for question stored in bit fields is always set to UINT32 type.
//
if (_GET_CURRQEST_VARTINFO().mIsBitVar) {
if (Val->u32 < gCurrentMinMaxData->GetMinData(_GET_CURRQEST_DATATYPE(), TRUE) || Val->u32 > gCurrentMinMaxData->GetMaxData(_GET_CURRQEST_DATATYPE(), TRUE)) {
_PCATCH (VFR_RETURN_INVALID_PARAMETER, D->getLine(), "Numeric default value must be between MinValue and MaxValue.");
}
} else {
if (Val->u64 < gCurrentMinMaxData->GetMinData(_GET_CURRQEST_DATATYPE(), FALSE) || Val->u64 > gCurrentMinMaxData->GetMaxData(_GET_CURRQEST_DATATYPE(), FALSE)) {
_PCATCH (VFR_RETURN_INVALID_PARAMETER, D->getLine(), "Numeric default value must be between MinValue and MaxValue.");
}
}
}
}
if (_GET_CURRQEST_DATATYPE() == EFI_IFR_TYPE_OTHER) {
_PCATCH (VFR_RETURN_FATAL_ERROR, D->getLine(), "Default data type error.");
Size = sizeof (EFI_IFR_TYPE_VALUE);
} else if (ArrayType) {
switch (_GET_CURRQEST_DATATYPE()) {
case EFI_IFR_TYPE_NUM_SIZE_8 :
while (Type8[Size] != 0) {
Size++;
}
break;
case EFI_IFR_TYPE_NUM_SIZE_16 :
while (Type16[Size] != 0) {
Size++;
}
Size *= sizeof (UINT16);
break;
case EFI_IFR_TYPE_NUM_SIZE_32 :
while (Type32[Size] != 0) {
Size++;
}
Size *= sizeof (UINT32);
break;
case EFI_IFR_TYPE_NUM_SIZE_64 :
while (Type64[Size] != 0) {
Size++;
}
Size *= sizeof (UINT64);
break;
default:
break;
}
} else {
if (_GET_CURRQEST_VARTINFO().mIsBitVar) {
Size = sizeof (UINT32);
} else {
_PCATCH (gCVfrVarDataTypeDB.GetDataTypeSize (_GET_CURRQEST_DATATYPE(), &Size), D->getLine());
}
}
Size += OFFSET_OF (EFI_IFR_DEFAULT, Value);
DObj = new CIfrDefault ((UINT8)Size);
DObj->SetLineNo(D->getLine());
if (ArrayType) {
DObj->SetType (EFI_IFR_TYPE_BUFFER);
} else if (gIsStringOp) {
DObj->SetType (EFI_IFR_TYPE_STRING);
} else {
if (_GET_CURRQEST_VARTINFO().mIsBitVar) {
DObj->SetType (EFI_IFR_TYPE_NUM_SIZE_32);
} else {
DObj->SetType (_GET_CURRQEST_DATATYPE());
}
}
DObj->SetValue(*Val);
>>
| << IsExp = TRUE; DObj2 = new CIfrDefault2; DObj2->SetLineNo(D->getLine()); DObj2->SetScope (1); >>
vfrStatementValue "," << CIfrEnd EndObj1; EndObj1.SetLineNo(D->getLine()); >>
)
{
DefaultStore "=" SN:StringIdentifier "," <<
_PCATCH(gCVfrDefaultStore.GetDefaultId (SN->getText(), &DefaultId), SN);
if (DObj != NULL) {
DObj->SetDefaultId (DefaultId);
}
if (DObj2 != NULL) {
DObj2->SetDefaultId (DefaultId);
}
>>
}
<<
CheckDuplicateDefaultValue (DefaultId, D);
if (_GET_CURRQEST_VARTINFO().mVarStoreId != EFI_VARSTORE_ID_INVALID) {
_PCATCH(gCVfrDataStorage.GetVarStoreName (_GET_CURRQEST_VARTINFO().mVarStoreId, &VarStoreName), D->getLine());
VarGuid = gCVfrDataStorage.GetVarStoreGuid(_GET_CURRQEST_VARTINFO().mVarStoreId);
VarStoreType = gCVfrDataStorage.GetVarStoreType (_GET_CURRQEST_VARTINFO().mVarStoreId);
if ((IsExp == FALSE) && (VarStoreType == EFI_VFR_VARSTORE_BUFFER)) {
_PCATCH(gCVfrDefaultStore.BufferVarStoreAltConfigAdd (
DefaultId,
_GET_CURRQEST_VARTINFO(),
VarStoreName,
VarGuid,
_GET_CURRQEST_DATATYPE (),
*Val),
D->getLine()
);
}
}
if (DObj != NULL) {delete DObj;}
if (DObj2 != NULL) {delete DObj2;}
>>
)
;
vfrStatementStat :
vfrStatementSubTitle |
vfrStatementStaticText |
vfrStatementCrossReference
;
vfrStatementQuestions :
vfrStatementBooleanType |
vfrStatementDate |
vfrStatementNumericType |
vfrStatementStringType |
vfrStatementOrderedList |
vfrStatementTime
;
vfrStatementConditional :
vfrStatementDisableIfStat |
vfrStatementSuppressIfStat | //enhance to be compatible for framework endif
vfrStatementGrayOutIfStat |
vfrStatementInconsistentIfStat //to be compatible for framework
;
vfrStatementConditionalNew :
vfrStatementDisableIfStat |
vfrStatementSuppressIfStatNew |
vfrStatementGrayOutIfStatNew |
vfrStatementInconsistentIfStat //to be compatible for framework
;
vfrStatementSuppressIfStat :
vfrStatementSuppressIfStatNew
;
vfrStatementGrayOutIfStat :
vfrStatementGrayOutIfStatNew
;
vfrStatementInvalid :
(
vfrStatementInvalidHidden |
vfrStatementInvalidInventory |
vfrStatementInvalidSaveRestoreDefaults
)
<< _CRT_OP (TRUE); >>
;
flagsField :
Number
| InteractiveFlag
| ManufacturingFlag
| DefaultFlag
| ResetRequiredFlag
| ReconnectRequiredFlag
| N:NVAccessFlag <<
gCVfrErrorHandle.HandleWarning (
VFR_WARNING_OBSOLETED_FRAMEWORK_OPCODE,
N->getLine(),
N->getText()
);
>>
| L:LateCheckFlag <<
gCVfrErrorHandle.HandleWarning (
VFR_WARNING_OBSOLETED_FRAMEWORK_OPCODE,
L->getLine(),
L->getText()
);
>>
;
vfrStatementValue :
<< CIfrValue VObj; >>
V:Value << VObj.SetLineNo(V->getLine()); >>
"=" vfrStatementExpression[0] << {CIfrEnd EndObj; EndObj.SetLineNo(V->getLine());} >>
;
vfrStatementRead :
<< CIfrRead RObj; >>
R:Read << RObj.SetLineNo(R->getLine()); >>
vfrStatementExpression[0] ";"
;
vfrStatementWrite :
<< CIfrWrite WObj; >>
W:Write << WObj.SetLineNo(W->getLine()); >>
vfrStatementExpression[0] ";"
;
vfrStatementSubTitle :
<< CIfrSubtitle SObj; >>
L:Subtitle << SObj.SetLineNo(L->getLine()); >>
Text "=" "STRING_TOKEN" "\(" S:Number "\)" << SObj.SetPrompt (_STOSID(S->getText(), S->getLine())); >>
{
"," FLAGS "=" vfrSubtitleFlags[SObj]
}
(
{vfrStatementStatTagList "," }
E:";" << CRT_END_OP (E); >>
|
{ "," vfrStatementStatTagList}
{ "," (vfrStatementStat | vfrStatementQuestions)*}
D: EndSubtitle ";" << CRT_END_OP (D); >>
)
;
vfrSubtitleFlags [CIfrSubtitle & SObj] :
<< UINT8 LFlags = 0; >>
subtitleFlagsField[LFlags] ( "\|" subtitleFlagsField[LFlags] )*
<< _PCATCH(SObj.SetFlags (LFlags)); >>
;
subtitleFlagsField [UINT8 & Flags] :
N:Number << $Flags |= _STOU8(N->getText(), N->getLine()); >>
| "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(), S3->getLine()); >>
}
{
"," F:FLAGS "=" staticTextFlagsField[Flags] ( "\|" staticTextFlagsField[Flags] )*
"," Key "=" KN:Number
}
<<
if (Flags & EFI_IFR_FLAG_CALLBACK) {
if (TxtTwo != EFI_STRING_ID_INVALID) {
gCVfrErrorHandle.HandleWarning (
VFR_WARNING_ACTION_WITH_TEXT_TWO,
S3->getLine(),
S3->getText()
);
}
CIfrAction AObj;
mCVfrQuestionDB.RegisterQuestion (NULL, NULL, QId);
AObj.SetLineNo (F->getLine());
AObj.SetQuestionId (QId);
AObj.SetPrompt (_STOSID(S2->getText(), S2->getLine()));
AObj.SetHelp (_STOSID(S1->getText(), S1->getLine()));
_PCATCH(AObj.SetFlags (Flags), F->getLine());
AssignQuestionKey (AObj, KN);
CRT_END_OP (KN);
} else {
CIfrText TObj;
TObj.SetLineNo (T->getLine());
TObj.SetHelp (_STOSID(S1->getText(), S1->getLine()));
TObj.SetPrompt (_STOSID(S2->getText(), S2->getLine()));
TObj.SetTextTwo (TxtTwo);
}
>>
{ "," vfrStatementStatTagList }
";"
;
staticTextFlagsField[UINT8 & HFlags] :
N:Number << _PCATCH(_STOU8(N->getText(), N->getLine()) == 0 ? VFR_RETURN_SUCCESS : VFR_RETURN_UNSUPPORTED, N->getLine()); >>
| questionheaderFlagsField[HFlags]
;
vfrStatementCrossReference :
vfrStatementGoto |
vfrStatementResetButton
;
vfrStatementGoto :
<<
UINT8 RefType = 5;
EFI_STRING_ID DevPath = EFI_STRING_ID_INVALID;
EFI_GUID FSId = {0,};
EFI_FORM_ID FId;
EFI_QUESTION_ID QId = EFI_QUESTION_ID_INVALID;
UINT32 BitMask;
CIfrQuestionHeader *QHObj = NULL;
CIfrOpHeader *OHObj = NULL;
CIfrRef *R1Obj = NULL;
CIfrRef2 *R2Obj = NULL;
CIfrRef3 *R3Obj = NULL;
CIfrRef4 *R4Obj = NULL;
CIfrRef5 *R5Obj = NULL;
>>
G:Goto
{
(
DevicePath "=" "STRING_TOKEN" "\(" P:Number "\)" ","
FormSetGuid "=" guidDefinition[FSId] ","
FormId "=" F1:Number ","
Question "=" QN1:Number ","
<<
RefType = 4;
DevPath = _STOSID(P->getText(), P->getLine());
FId = _STOFID(F1->getText(), F1->getLine());
QId = _STOQID(QN1->getText(), QN1->getLine());
>>
)
|
(
FormSetGuid "=" guidDefinition[FSId] ","
FormId "=" F2:Number ","
Question "=" QN2:Number ","
<<
RefType = 3;
FId = _STOFID(F2->getText(), F2->getLine());
QId = _STOQID(QN2->getText(), QN2->getLine());
>>
)
|
(
FormId "=" F3:Number "," << RefType = 2; FId = _STOFID(F3->getText(), F3->getLine()); >>
Question "="
(
QN3:StringIdentifier "," <<
mCVfrQuestionDB.GetQuestionId (QN3->getText (), NULL, QId, BitMask);
if (QId == EFI_QUESTION_ID_INVALID) {
_PCATCH(VFR_RETURN_UNDEFINED, QN3);
}
>>
| QN4:Number "," << QId = _STOQID(QN4->getText(), QN4->getLine()); >>
)
)
|
(
F4:Number "," <<
RefType = 1;
FId = _STOFID(F4->getText(), F4->getLine());
>>
)
}
<<
switch (RefType) {
case 5:
{
R5Obj = new CIfrRef5;
QHObj = R5Obj;
OHObj = R5Obj;
R5Obj->SetLineNo(G->getLine());
break;
}
case 4:
{
R4Obj = new CIfrRef4;
QHObj = R4Obj;
OHObj = 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;
OHObj = R3Obj;
R3Obj->SetLineNo(G->getLine());
R3Obj->SetFormSetId (FSId);
R3Obj->SetFormId (FId);
R3Obj->SetQuestionId (QId);
break;
}
case 2:
{
R2Obj = new CIfrRef2;
QHObj = R2Obj;
OHObj = R2Obj;
R2Obj->SetLineNo(G->getLine());
R2Obj->SetFormId (FId);
R2Obj->SetQuestionId (QId);
break;
}
case 1:
{
R1Obj = new CIfrRef;
QHObj = R1Obj;
OHObj = R1Obj;
R1Obj->SetLineNo(G->getLine());
R1Obj->SetFormId (FId);
break;
}
default: break;
}
>>
vfrQuestionHeader[*QHObj, QUESTION_REF] <<
if (_GET_CURRQEST_DATATYPE() == EFI_IFR_TYPE_OTHER) {
_GET_CURRQEST_VARTINFO().mVarType = EFI_IFR_TYPE_REF;
}
>>
{ "," F:FLAGS "=" vfrGotoFlags[QHObj, F->getLine()] }
{
"," Key "=" KN:Number << AssignQuestionKey (*QHObj, KN); >>
}
{
E:","
vfrStatementQuestionOptionList << OHObj->SetScope(1); CRT_END_OP (E);>>
}
";" << if (R1Obj != NULL) {delete R1Obj;} if (R2Obj != NULL) {delete R2Obj;} if (R3Obj != NULL) {delete R3Obj;} if (R4Obj != NULL) {delete R4Obj;} if (R5Obj != NULL) {delete R5Obj;}>>
;
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(), N->getLine()) == 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(gCVfrDefaultStore.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 = NULL;
EFI_IFR_TYPE_VALUE Val = gZeroEfiIfrTypeValue;
CHAR8 *VarStoreName = NULL;
UINT32 DataTypeSize;
EFI_GUID *VarStoreGuid = NULL;
CIfrGuid *GuidObj = NULL;
EFI_QUESTION_ID QId = EFI_QUESTION_ID_INVALID;;
EFI_VARSTORE_INFO Info;
Info.mVarType = EFI_IFR_TYPE_OTHER;
Info.mVarTotalSize = 0;
Info.mInfo.mVarOffset = EFI_VAROFFSET_INVALID;
Info.mVarStoreId = EFI_VARSTORE_ID_INVALID;
Info.mIsBitVar = FALSE;
>>
L:CheckBox
vfrQuestionBaseInfo[Info, QId] <<
//
// Create a GUID opcode to wrap the checkbox opcode, if it refer to bit varstore.
//
if (_GET_CURRQEST_VARTINFO().mIsBitVar) {
GuidObj = new CIfrGuid(0);
GuidObj->SetGuid (&gEdkiiIfrBitVarGuid);
GuidObj->SetLineNo(L->getLine());
}
CBObj = new CIfrCheckBox;
CBObj->SetLineNo(L->getLine());
CBObj->SetQuestionId (QId);
CBObj->SetVarStoreInfo (&Info);
>>
vfrStatementHeader[CBObj]"," << //check data type
if (_GET_CURRQEST_DATATYPE() == EFI_IFR_TYPE_OTHER) {
_GET_CURRQEST_VARTINFO().mVarType = EFI_IFR_TYPE_BOOLEAN;
}
if (_GET_CURRQEST_VARTINFO().mVarStoreId != EFI_VARSTORE_ID_INVALID) {
//
// Check whether the question refers to a bit field, if yes. create a Guid to indicate the question refers to a bit field.
//
if (_GET_CURRQEST_VARTINFO ().mIsBitVar) {
_PCATCH (gCVfrVarDataTypeDB.GetDataTypeSize (_GET_CURRQEST_DATATYPE(), &DataTypeSize), L->getLine(), "CheckBox varid is not the valid data type");
if ((gCVfrDataStorage.GetVarStoreType (_GET_CURRQEST_VARTINFO().mVarStoreId) == EFI_VFR_VARSTORE_BUFFER_BITS) &&
(_GET_CURRQEST_VARSIZE() != 1)) {
_PCATCH (VFR_RETURN_INVALID_PARAMETER, L->getLine(), "CheckBox varid only occupy 1 bit in Bit Varstore");
}
} else {
_PCATCH (gCVfrVarDataTypeDB.GetDataTypeSize (_GET_CURRQEST_DATATYPE(), &DataTypeSize), L->getLine(), "CheckBox varid is not the valid data type");
if (DataTypeSize != 0 && DataTypeSize != _GET_CURRQEST_VARSIZE()) {
_PCATCH (VFR_RETURN_INVALID_PARAMETER, L->getLine(), "CheckBox varid doesn't support array");
} else if ((gCVfrDataStorage.GetVarStoreType (_GET_CURRQEST_VARTINFO().mVarStoreId) == EFI_VFR_VARSTORE_BUFFER) &&
(_GET_CURRQEST_VARSIZE() != sizeof (BOOLEAN))) {
_PCATCH (VFR_RETURN_INVALID_PARAMETER, L->getLine(), "CheckBox varid only support BOOLEAN data type");
}
}
}
>>
{
F:FLAGS "=" vfrCheckBoxFlags[*CBObj, F->getLine()] ","
<<
if (_GET_CURRQEST_VARTINFO().mVarStoreId != EFI_VARSTORE_ID_INVALID) {
_PCATCH(gCVfrDataStorage.GetVarStoreName (_GET_CURRQEST_VARTINFO().mVarStoreId, &VarStoreName), VFR_RETURN_SUCCESS, L, "Failed to retrieve varstore name");
VarStoreGuid = gCVfrDataStorage.GetVarStoreGuid(_GET_CURRQEST_VARTINFO().mVarStoreId);
Val.b = TRUE;
if (CBObj->GetFlags () & 0x01) {
CheckDuplicateDefaultValue (EFI_HII_DEFAULT_CLASS_STANDARD, F);
_PCATCH(
gCVfrDefaultStore.BufferVarStoreAltConfigAdd (
EFI_HII_DEFAULT_CLASS_STANDARD,
_GET_CURRQEST_VARTINFO(),
VarStoreName,
VarStoreGuid,
_GET_CURRQEST_DATATYPE (),
Val
),
VFR_RETURN_SUCCESS,
L,
"No standard default storage found"
);
}
if (CBObj->GetFlags () & 0x02) {
CheckDuplicateDefaultValue (EFI_HII_DEFAULT_CLASS_MANUFACTURING, F);
_PCATCH(
gCVfrDefaultStore.BufferVarStoreAltConfigAdd (
EFI_HII_DEFAULT_CLASS_MANUFACTURING,
_GET_CURRQEST_VARTINFO(),
VarStoreName,
VarStoreGuid,
_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);
if (GuidObj != NULL) {
GuidObj->SetScope(1);
CRT_END_OP (E);
delete GuidObj;
}
if (CBObj != NULL) delete CBObj;
>>
";"
;
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(), N->getLine()) == 0 ? VFR_RETURN_SUCCESS : VFR_RETURN_UNSUPPORTED, N->getLine());
>>
| D:"DEFAULT" <<
_PCATCH (VFR_RETURN_UNSUPPORTED, D);
>>
| M:"MANUFACTURING" <<
_PCATCH (VFR_RETURN_UNSUPPORTED, M);
>>
| "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()); >>
vfrQuestionHeader[AObj] ","
{ F:FLAGS "=" vfrActionFlags[AObj, F->getLine()] "," }
Config "=" "STRING_TOKEN" "\(" S:Number "\)" "," << AObj.SetQuestionConfig (_STOSID(S->getText(), S->getLine())); >>
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(), N->getLine()) == 0 ? VFR_RETURN_SUCCESS : VFR_RETURN_UNSUPPORTED, N->getLine()); >>
| questionheaderFlagsField[HFlags]
;
vfrStatementDate :
<<
EFI_QUESTION_ID QId = EFI_QUESTION_ID_INVALID;
CHAR8 *VarIdStr[3] = {NULL, };
CIfrDate DObj;
EFI_IFR_TYPE_VALUE Val = gZeroEfiIfrTypeValue;
UINT8 Size = OFFSET_OF (EFI_IFR_DEFAULT, Value) + sizeof (EFI_HII_DATE);
>>
L:Date << DObj.SetLineNo(L->getLine()); >>
(
(
vfrQuestionHeader[DObj, QUESTION_DATE] "," <<
if (_GET_CURRQEST_DATATYPE() == EFI_IFR_TYPE_OTHER) {
_GET_CURRQEST_VARTINFO().mVarType = EFI_IFR_TYPE_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]
{ G:FLAGS "=" vfrDateFlags[DObj, G->getLine()] "," }
<<
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(), YP->getLine()));
DObj.SetHelp (_STOSID(YH->getText(), YH->getLine()));
if (VarIdStr[0] != NULL) { delete VarIdStr[0]; } if (VarIdStr[1] != NULL) { delete VarIdStr[1]; } if (VarIdStr[2] != NULL) { delete VarIdStr[2]; }
>>
<< {CIfrDefault DefaultObj(Size, EFI_HII_DEFAULT_CLASS_STANDARD, EFI_IFR_TYPE_DATE, Val); DefaultObj.SetLineNo(L->getLine());} >>
)
( vfrStatementInconsistentIf )*
)
E:EndDate << CRT_END_OP (E); >>
";"
;
minMaxDateStepDefault[EFI_HII_DATE & D, UINT8 KeyValue] :
Minimum "=" MinN:Number ","
Maximum "=" MaxN:Number ","
{ "step" "=" Number "," }
{
"default" "=" N:Number "," <<
switch (KeyValue) {
case 0:
D.Year = _STOU16(N->getText(), N->getLine());
if (D.Year < _STOU16 (MinN->getText(), MinN->getLine()) || D.Year > _STOU16 (MaxN->getText(), MaxN->getLine())) {
_PCATCH (VFR_RETURN_INVALID_PARAMETER, N->getLine(), "Year default value must be between Min year and Max year.");
}
break;
case 1:
D.Month = _STOU8(N->getText(), N->getLine());
if (D.Month < 1 || D.Month > 12) {
_PCATCH (VFR_RETURN_INVALID_PARAMETER, N->getLine(), "Month default value must be between 1 and 12.");
}
break;
case 2:
D.Day = _STOU8(N->getText(), N->getLine());
if (D.Day < 1 || D.Day > 31) {
_PCATCH (VFR_RETURN_INVALID_PARAMETER, N->getLine(), "Day default value must be between 1 and 31.");
}
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(), N->getLine()); >>
| "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;
BOOLEAN IntDecStyle = FALSE;
CIfrNumeric *NObj = (CIfrNumeric *) (&MMSDObj);
if (((_GET_CURRQEST_VARTINFO().mIsBitVar) && (NObj->GetOpCode() == EFI_IFR_NUMERIC_OP) && ((NObj->GetNumericFlags() & EDKII_IFR_DISPLAY_BIT) == 0)) ||
(!(_GET_CURRQEST_VARTINFO().mIsBitVar) && (NObj->GetOpCode() == EFI_IFR_NUMERIC_OP) && ((NObj->GetNumericFlags() & EFI_IFR_DISPLAY) == 0))) {
IntDecStyle = TRUE;
}
BOOLEAN MinNegative = FALSE;
BOOLEAN MaxNegative = FALSE;
>>
Minimum "="
{
"\-" << MinNegative = TRUE; >>
}
I:Number "," <<
if (!IntDecStyle && MinNegative) {
_PCATCH (VFR_RETURN_INVALID_PARAMETER, I->getLine(), "\"-\" can't be used when not in int decimal type. ");
}
//
// Value for question stored in bit fields is always set to UINT32 type.
//
if (_GET_CURRQEST_VARTINFO().mIsBitVar) {
MinU4 = _STOU32(I->getText(), I->getLine());
if (!IntDecStyle && MinU4 > (1<< _GET_CURRQEST_VARTINFO().mVarTotalSize) -1) {
_PCATCH (VFR_RETURN_INVALID_PARAMETER, I->getLine(), "BIT type minimum can't small than 0, bigger than 2^BitWidth -1");
}
} else {
switch (_GET_CURRQEST_DATATYPE()) {
case EFI_IFR_TYPE_NUM_SIZE_64 :
MinU8 = _STOU64(I->getText(), I->getLine());
if (IntDecStyle) {
if (MinNegative) {
if (MinU8 > 0x8000000000000000) {
_PCATCH (VFR_RETURN_INVALID_PARAMETER, I->getLine(), "INT64 type minimum can't small than -0x8000000000000000, big than 0x7FFFFFFFFFFFFFFF");
}
} else {
if (MinU8 > 0x7FFFFFFFFFFFFFFF) {
_PCATCH (VFR_RETURN_INVALID_PARAMETER, I->getLine(), "INT64 type minimum can't small than -0x8000000000000000, big than 0x7FFFFFFFFFFFFFFF");
}
}
}
if (MinNegative) {
MinU8 = ~MinU8 + 1;
}
break;
case EFI_IFR_TYPE_NUM_SIZE_32 :
MinU4 = _STOU32(I->getText(), I->getLine());
if (IntDecStyle) {
if (MinNegative) {
if (MinU4 > 0x80000000) {
_PCATCH (VFR_RETURN_INVALID_PARAMETER, I->getLine(), "INT32 type minimum can't small than -0x80000000, big than 0x7FFFFFFF");
}
} else {
if (MinU4 > 0x7FFFFFFF) {
_PCATCH (VFR_RETURN_INVALID_PARAMETER, I->getLine(), "INT32 type minimum can't small than -0x80000000, big than 0x7FFFFFFF");
}
}
}
if (MinNegative) {
MinU4 = ~MinU4 + 1;
}
break;
case EFI_IFR_TYPE_NUM_SIZE_16 :
MinU2 = _STOU16(I->getText(), I->getLine());
if (IntDecStyle) {
if (MinNegative) {
if (MinU2 > 0x8000) {
_PCATCH (VFR_RETURN_INVALID_PARAMETER, I->getLine(), "INT16 type minimum can't small than -0x8000, big than 0x7FFF");
}
} else {
if (MinU2 > 0x7FFF) {
_PCATCH (VFR_RETURN_INVALID_PARAMETER, I->getLine(), "INT16 type minimum can't small than -0x8000, big than 0x7FFF");
}
}
}
if (MinNegative) {
MinU2 = ~MinU2 + 1;
}
break;
case EFI_IFR_TYPE_NUM_SIZE_8 :
MinU1 = _STOU8(I->getText(), I->getLine());
if (IntDecStyle) {
if (MinNegative) {
if (MinU1 > 0x80) {
_PCATCH (VFR_RETURN_INVALID_PARAMETER, I->getLine(), "INT8 type minimum can't small than -0x80, big than 0x7F");
}
} else {
if (MinU1 > 0x7F) {
_PCATCH (VFR_RETURN_INVALID_PARAMETER, I->getLine(), "INT8 type minimum can't small than -0x80, big than 0x7F");
}
}
}
if (MinNegative) {
MinU1 = ~MinU1 + 1;
}
break;
}
}
>>
Maximum "="
{
"\-" << MaxNegative = TRUE; >>
}
A:Number "," <<
if (!IntDecStyle && MaxNegative) {
_PCATCH (VFR_RETURN_INVALID_PARAMETER, A->getLine(), "\"-\" can't be used when not in int decimal type. ");
}
if (_GET_CURRQEST_VARTINFO().mIsBitVar) {
MaxU4 = _STOU32(A->getText(), A->getLine());
if (!IntDecStyle && MaxU4 > (1<< _GET_CURRQEST_VARTINFO().mVarTotalSize) -1) {
_PCATCH (VFR_RETURN_INVALID_PARAMETER, A->getLine(), "BIT type maximum can't bigger than 2^BitWidth -1");
}
} else {
switch (_GET_CURRQEST_DATATYPE()) {
case EFI_IFR_TYPE_NUM_SIZE_64 :
MaxU8 = _STOU64(A->getText(), A->getLine());
if (IntDecStyle) {
if (MaxNegative) {
if (MaxU8 > 0x8000000000000000) {
_PCATCH (VFR_RETURN_INVALID_PARAMETER, A->getLine(), "INT64 type maximum can't small than -0x8000000000000000, big than 0x7FFFFFFFFFFFFFFF");
}
} else {
if (MaxU8 > 0x7FFFFFFFFFFFFFFF) {
_PCATCH (VFR_RETURN_INVALID_PARAMETER, A->getLine(), "INT64 type maximum can't small than -0x8000000000000000, big than 0x7FFFFFFFFFFFFFFF");
}
}
}
if (MaxNegative) {
MaxU8 = ~MaxU8 + 1;
}
if (IntDecStyle) {
if ((INT64) MaxU8 < (INT64) MinU8) {
_PCATCH (VFR_RETURN_INVALID_PARAMETER, A->getLine(), "Maximum can't be less than Minimum");
}
} else {
if (MaxU8 < MinU8) {
_PCATCH (VFR_RETURN_INVALID_PARAMETER, A->getLine(), "Maximum can't be less than Minimum");
}
}
break;
case EFI_IFR_TYPE_NUM_SIZE_32 :
MaxU4 = _STOU32(A->getText(), A->getLine());
if (IntDecStyle) {
if (MaxNegative) {
if (MaxU4 > 0x80000000) {
_PCATCH (VFR_RETURN_INVALID_PARAMETER, A->getLine(), "INT32 type maximum can't small than -0x80000000, big than 0x7FFFFFFF");
}
} else {
if (MaxU4 > 0x7FFFFFFF) {
_PCATCH (VFR_RETURN_INVALID_PARAMETER, A->getLine(), "INT32 type maximum can't small than -0x80000000, big than 0x7FFFFFFF");
}
}
}
if (MaxNegative) {
MaxU4 = ~MaxU4 + 1;
}
if (IntDecStyle) {
if ((INT32) MaxU4 < (INT32) MinU4) {
_PCATCH (VFR_RETURN_INVALID_PARAMETER, A->getLine(), "Maximum can't be less than Minimum");
}
} else {
if (MaxU4 < MinU4) {
_PCATCH (VFR_RETURN_INVALID_PARAMETER, A->getLine(), "Maximum can't be less than Minimum");
}
}
break;
case EFI_IFR_TYPE_NUM_SIZE_16 :
MaxU2 = _STOU16(A->getText(), A->getLine());
if (IntDecStyle) {
if (MaxNegative) {
if (MaxU2 > 0x8000) {
_PCATCH (VFR_RETURN_INVALID_PARAMETER, A->getLine(), "INT16 type maximum can't small than -0x8000, big than 0x7FFF");
}
} else {
if (MaxU2 > 0x7FFF) {
_PCATCH (VFR_RETURN_INVALID_PARAMETER, A->getLine(), "INT16 type maximum can't small than -0x8000, big than 0x7FFF");
}
}
}
if (MaxNegative) {
MaxU2 = ~MaxU2 + 1;
}
if (IntDecStyle) {
if ((INT16) MaxU2 < (INT16) MinU2) {
_PCATCH (VFR_RETURN_INVALID_PARAMETER, A->getLine(), "Maximum can't be less than Minimum");
}
} else {
if (MaxU2 < MinU2) {
_PCATCH (VFR_RETURN_INVALID_PARAMETER, A->getLine(), "Maximum can't be less than Minimum");
}
}
break;
case EFI_IFR_TYPE_NUM_SIZE_8 :
MaxU1 = _STOU8(A->getText(), A->getLine());
if (IntDecStyle) {
if (MaxNegative) {
if (MaxU1 > 0x80) {
_PCATCH (VFR_RETURN_INVALID_PARAMETER, A->getLine(), "INT8 type maximum can't small than -0x80, big than 0x7F");
}
} else {
if (MaxU1 > 0x7F) {
_PCATCH (VFR_RETURN_INVALID_PARAMETER, A->getLine(), "INT8 type maximum can't small than -0x80, big than 0x7F");
}
}
}
if (MaxNegative) {
MaxU1 = ~MaxU1 + 1;
}
if (IntDecStyle) {
if ((INT8) MaxU1 < (INT8) MinU1) {
_PCATCH (VFR_RETURN_INVALID_PARAMETER, A->getLine(), "Maximum can't be less than Minimum");
}
} else {
if (MaxU1 < MinU1) {
_PCATCH (VFR_RETURN_INVALID_PARAMETER, A->getLine(), "Maximum can't be less than Minimum");
}
}
break;
}
}
>>
{
STEP "=" S:Number ","
<<
if (_GET_CURRQEST_VARTINFO().mIsBitVar) {
StepU4 = _STOU32(S->getText(), S->getLine());
} else {
switch (_GET_CURRQEST_DATATYPE()) {
case EFI_IFR_TYPE_NUM_SIZE_64 : StepU8 = _STOU64(S->getText(), S->getLine()); break;
case EFI_IFR_TYPE_NUM_SIZE_32 : StepU4 = _STOU32(S->getText(), S->getLine()); break;
case EFI_IFR_TYPE_NUM_SIZE_16 : StepU2 = _STOU16(S->getText(), S->getLine()); break;
case EFI_IFR_TYPE_NUM_SIZE_8 : StepU1 = _STOU8(S->getText(), S->getLine()); break;
}
}
>>
}
<<
if (_GET_CURRQEST_VARTINFO().mIsBitVar) {
$MMSDObj.SetMinMaxStepData (MinU4, MaxU4, StepU4);
} else {
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 = NULL;
UINT32 DataTypeSize;
BOOLEAN IsSupported = TRUE;
UINT8 ShrinkSize = 0;
CIfrGuid *GuidObj = NULL;
UINT8 LFlags = _GET_CURRQEST_DATATYPE() & EFI_IFR_NUMERIC_SIZE;
EFI_QUESTION_ID QId = EFI_QUESTION_ID_INVALID;
EFI_VARSTORE_INFO Info;
Info.mVarType = EFI_IFR_TYPE_OTHER;
Info.mVarTotalSize = 0;
Info.mInfo.mVarOffset = EFI_VAROFFSET_INVALID;
Info.mVarStoreId = EFI_VARSTORE_ID_INVALID;
Info.mIsBitVar = FALSE;
>>
L:Numeric
vfrQuestionBaseInfo[Info, QId] <<
//
// Create a GUID opcode to wrap the numeric opcode, if it refer to bit varstore.
//
if (_GET_CURRQEST_VARTINFO().mIsBitVar) {
GuidObj = new CIfrGuid(0);
GuidObj->SetGuid (&gEdkiiIfrBitVarGuid);
GuidObj->SetLineNo(L->getLine());
}
NObj = new CIfrNumeric;
NObj->SetLineNo(L->getLine());
NObj->SetQuestionId (QId);
NObj->SetVarStoreInfo (&Info);
>>
vfrStatementHeader[NObj]","
<<
// check data type
if (_GET_CURRQEST_VARTINFO().mVarStoreId != EFI_VARSTORE_ID_INVALID) {
if (_GET_CURRQEST_VARTINFO().mIsBitVar) {
LFlags = (EDKII_IFR_NUMERIC_SIZE_BIT & (_GET_CURRQEST_VARSIZE()));
_PCATCH(NObj->SetFlagsForBitField (NObj->FLAGS(), LFlags), L->getLine());
} else {
_PCATCH (gCVfrVarDataTypeDB.GetDataTypeSize (_GET_CURRQEST_DATATYPE(), &DataTypeSize), L->getLine(), "Numeric varid is not the valid data type");
if (DataTypeSize != 0 && DataTypeSize != _GET_CURRQEST_VARSIZE()) {
_PCATCH (VFR_RETURN_INVALID_PARAMETER, L->getLine(), "Numeric varid doesn't support array");
}
_PCATCH(NObj->SetFlags (NObj->FLAGS(), _GET_CURRQEST_DATATYPE()), L->getLine());
}
}
>>
{ F:FLAGS "=" vfrNumericFlags[*NObj, F->getLine()] "," }
{
Key "=" KN:Number "," << AssignQuestionKey (*NObj, KN); >>
}
vfrSetMinMaxStep[*NObj] <<
if (!_GET_CURRQEST_VARTINFO().mIsBitVar) {
switch (_GET_CURRQEST_DATATYPE()) {
//
// Base on the type to know the actual used size,shrink the buffer
// size allocate before.
//
case EFI_IFR_TYPE_NUM_SIZE_8: ShrinkSize = 21;break;
case EFI_IFR_TYPE_NUM_SIZE_16:ShrinkSize = 18;break;
case EFI_IFR_TYPE_NUM_SIZE_32:ShrinkSize = 12;break;
case EFI_IFR_TYPE_NUM_SIZE_64:break;
default:
IsSupported = FALSE;
break;
}
} else {
//
// Question stored in bit fields saved as UINT32 type, so the ShrinkSize same as EFI_IFR_TYPE_NUM_SIZE_32.
//
ShrinkSize = 12;
}
NObj->ShrinkBinSize (ShrinkSize);
if (!IsSupported) {
_PCATCH (VFR_RETURN_INVALID_PARAMETER, L->getLine(), "Numeric question only support UINT8, UINT16, UINT32 and UINT64 data type.");
}
>>
vfrStatementQuestionOptionList
E:EndNumeric <<
CRT_END_OP (E);
if (GuidObj != NULL) {
GuidObj->SetScope(1);
CRT_END_OP (E);
delete GuidObj;
}
if (NObj != NULL) delete NObj;
>>
";"
;
vfrNumericFlags [CIfrNumeric & NObj, UINT32 LineNum] :
<<
UINT8 LFlags = _GET_CURRQEST_DATATYPE() & EFI_IFR_NUMERIC_SIZE;
UINT8 HFlags = 0;
BOOLEAN IsSetType = FALSE;
BOOLEAN IsDisplaySpecified = FALSE;
EFI_VFR_VARSTORE_TYPE VarStoreType = gCVfrDataStorage.GetVarStoreType (_GET_CURRQEST_VARTINFO().mVarStoreId);
>>
numericFlagsField[HFlags, LFlags, IsSetType, IsDisplaySpecified, LineNum] ( "\|" numericFlagsField[HFlags, LFlags, IsSetType, IsDisplaySpecified, LineNum] )*
<<
//check data type flag
if (!_GET_CURRQEST_VARTINFO().mIsBitVar) {
if (_GET_CURRQEST_VARTINFO().mVarStoreId != EFI_VARSTORE_ID_INVALID) {
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;
gCVfrVarDataTypeDB.GetDataTypeSize (_GET_CURRQEST_DATATYPE(), &DataTypeSize);
_GET_CURRQEST_VARTINFO().mVarTotalSize = DataTypeSize;
}
} else if (IsSetType){
_GET_CURRQEST_VARTINFO().mVarType = LFlags & EFI_IFR_NUMERIC_SIZE;
}
_PCATCH(NObj.SetFlags (HFlags, LFlags, IsDisplaySpecified), LineNum);
} else if ((_GET_CURRQEST_VARTINFO().mVarStoreId != EFI_VARSTORE_ID_INVALID) && (_GET_CURRQEST_VARTINFO().mIsBitVar)) {
LFlags |= (EDKII_IFR_NUMERIC_SIZE_BIT & (_GET_CURRQEST_VARSIZE()));
_PCATCH(NObj.SetFlagsForBitField (HFlags, LFlags, IsDisplaySpecified), LineNum);
}
>>
;
numericFlagsField [UINT8 & HFlags, UINT8 & LFlags, BOOLEAN & IsSetType, BOOLEAN & IsDisplaySpecified, UINT32 LineNum] :
N:Number << _PCATCH(_STOU8(N->getText(), N->getLine()) == 0 ? VFR_RETURN_SUCCESS : VFR_RETURN_UNSUPPORTED, N->getLine()); >>
| "NUMERIC_SIZE_1" << if (!_GET_CURRQEST_VARTINFO().mIsBitVar) {
$LFlags = ($LFlags & ~EFI_IFR_NUMERIC_SIZE) | EFI_IFR_NUMERIC_SIZE_1;IsSetType = TRUE;
} else {
_PCATCH(VFR_RETURN_INVALID_PARAMETER, LineNum, "Can not specify the size of the numeric value for BIT field");
}
>>
| "NUMERIC_SIZE_2" << if (!_GET_CURRQEST_VARTINFO().mIsBitVar) {
$LFlags = ($LFlags & ~EFI_IFR_NUMERIC_SIZE) | EFI_IFR_NUMERIC_SIZE_2;IsSetType = TRUE;
} else {
_PCATCH(VFR_RETURN_INVALID_PARAMETER, LineNum, "Can not specify the size of the numeric value for BIT field");
}
>>
| "NUMERIC_SIZE_4" << if (!_GET_CURRQEST_VARTINFO().mIsBitVar) {
$LFlags = ($LFlags & ~EFI_IFR_NUMERIC_SIZE) | EFI_IFR_NUMERIC_SIZE_4; IsSetType = TRUE;
} else {
_PCATCH(VFR_RETURN_INVALID_PARAMETER, LineNum, "Can not specify the size of the numeric value for BIT field");
}
>>
| "NUMERIC_SIZE_8" << if (!_GET_CURRQEST_VARTINFO().mIsBitVar) {
$LFlags = ($LFlags & ~EFI_IFR_NUMERIC_SIZE) | EFI_IFR_NUMERIC_SIZE_8; IsSetType = TRUE;
} else {
_PCATCH(VFR_RETURN_INVALID_PARAMETER, LineNum, "Can not specify the size of the numeric value for BIT field");
}
>>
| "DISPLAY_INT_DEC" << if (!_GET_CURRQEST_VARTINFO().mIsBitVar) {
$LFlags = ($LFlags & ~EFI_IFR_DISPLAY) | EFI_IFR_DISPLAY_INT_DEC;
} else {
$LFlags = ($LFlags & ~EDKII_IFR_DISPLAY_BIT) | EDKII_IFR_DISPLAY_INT_DEC_BIT;
}
IsDisplaySpecified = TRUE;
>>
| "DISPLAY_UINT_DEC" << if (!_GET_CURRQEST_VARTINFO().mIsBitVar) {
$LFlags = ($LFlags & ~EFI_IFR_DISPLAY) | EFI_IFR_DISPLAY_UINT_DEC;
} else {
$LFlags = ($LFlags & ~EDKII_IFR_DISPLAY_BIT) | EDKII_IFR_DISPLAY_UINT_DEC_BIT;
}
IsDisplaySpecified = TRUE;
>>
| "DISPLAY_UINT_HEX" << if (!_GET_CURRQEST_VARTINFO().mIsBitVar) {
$LFlags = ($LFlags & ~EFI_IFR_DISPLAY) | EFI_IFR_DISPLAY_UINT_HEX;
} else {
$LFlags = ($LFlags & ~EDKII_IFR_DISPLAY_BIT) | EDKII_IFR_DISPLAY_UINT_HEX_BIT;
}
IsDisplaySpecified = TRUE;
>>
| questionheaderFlagsField[HFlags]
;
vfrStatementOneOf :
<<
CIfrOneOf *OObj = NULL;
UINT32 DataTypeSize;
BOOLEAN IsSupported = TRUE;
UINT8 ShrinkSize = 0;
CIfrGuid *GuidObj = NULL;
UINT8 LFlags = _GET_CURRQEST_DATATYPE() & EFI_IFR_NUMERIC_SIZE;
EFI_QUESTION_ID QId = EFI_QUESTION_ID_INVALID;;
EFI_VARSTORE_INFO Info;
Info.mVarType = EFI_IFR_TYPE_OTHER;
Info.mVarTotalSize = 0;
Info.mInfo.mVarOffset = EFI_VAROFFSET_INVALID;
Info.mVarStoreId = EFI_VARSTORE_ID_INVALID;
Info.mIsBitVar = FALSE;
>>
L:OneOf
vfrQuestionBaseInfo[Info, QId] <<
//
// Create a GUID opcode to wrap the oneof opcode, if it refer to bit varstore.
//
if (_GET_CURRQEST_VARTINFO().mIsBitVar) {
GuidObj = new CIfrGuid(0);
GuidObj->SetGuid (&gEdkiiIfrBitVarGuid);
GuidObj->SetLineNo(L->getLine());
}
OObj = new CIfrOneOf;
OObj->SetLineNo(L->getLine());
OObj->SetQuestionId (QId);
OObj->SetVarStoreInfo (&Info);
>>
vfrStatementHeader[OObj]","
<< //check data type
if (_GET_CURRQEST_VARTINFO().mVarStoreId != EFI_VARSTORE_ID_INVALID) {
if (_GET_CURRQEST_VARTINFO().mIsBitVar) {
LFlags = (EDKII_IFR_NUMERIC_SIZE_BIT & (_GET_CURRQEST_VARSIZE()));
_PCATCH(OObj->SetFlagsForBitField (OObj->FLAGS(), LFlags), L->getLine());
} else {
_PCATCH (gCVfrVarDataTypeDB.GetDataTypeSize (_GET_CURRQEST_DATATYPE(), &DataTypeSize), L->getLine(), "OneOf varid is not the valid data type");
if (DataTypeSize != 0 && DataTypeSize != _GET_CURRQEST_VARSIZE()) {
_PCATCH (VFR_RETURN_INVALID_PARAMETER, L->getLine(), "OneOf varid doesn't support array");
}
_PCATCH(OObj->SetFlags (OObj->FLAGS(), _GET_CURRQEST_DATATYPE()), L->getLine());
}
}
>>
{ F:FLAGS "=" vfrOneofFlagsField[*OObj, F->getLine()] "," }
{
vfrSetMinMaxStep[*OObj]
}
<<
if (!_GET_CURRQEST_VARTINFO().mIsBitVar) {
switch (_GET_CURRQEST_DATATYPE()) {
//
// Base on the type to know the actual used size,shrink the buffer
// size allocate before.
//
case EFI_IFR_TYPE_NUM_SIZE_8: ShrinkSize = 21;break;
case EFI_IFR_TYPE_NUM_SIZE_16:ShrinkSize = 18;break;
case EFI_IFR_TYPE_NUM_SIZE_32:ShrinkSize = 12;break;
case EFI_IFR_TYPE_NUM_SIZE_64:break;
default:
IsSupported = FALSE;
break;
}
} else {
//
// Question stored in bit fields saved as UINT32 type, so the ShrinkSize same as EFI_IFR_TYPE_NUM_SIZE_32.
//
ShrinkSize = 12;
}
OObj->ShrinkBinSize (ShrinkSize);
if (!IsSupported) {
_PCATCH (VFR_RETURN_INVALID_PARAMETER, L->getLine(), "OneOf question only support UINT8, UINT16, UINT32 and UINT64 data type.");
}
>>
vfrStatementQuestionOptionList
E:EndOneOf <<
CRT_END_OP (E);
if (GuidObj != NULL) {
GuidObj->SetScope(1);
CRT_END_OP (E);
delete GuidObj;
}
if (OObj != NULL) delete OObj;
>>
";"
;
vfrOneofFlagsField [CIfrOneOf & OObj, UINT32 LineNum] :
<<
UINT8 LFlags = _GET_CURRQEST_DATATYPE() & EFI_IFR_NUMERIC_SIZE;
UINT8 HFlags = 0;
BOOLEAN IsSetType = FALSE;
BOOLEAN IsDisplaySpecified = FALSE;
EFI_VFR_VARSTORE_TYPE VarStoreType = gCVfrDataStorage.GetVarStoreType (_GET_CURRQEST_VARTINFO().mVarStoreId);
>>
numericFlagsField[HFlags, LFlags, IsSetType, IsDisplaySpecified, LineNum] ( "\|" numericFlagsField[HFlags, LFlags, IsSetType, IsDisplaySpecified, LineNum] )*
<<
//check data type flag
if (!_GET_CURRQEST_VARTINFO().mIsBitVar) {
if (_GET_CURRQEST_VARTINFO().mVarStoreId != EFI_VARSTORE_ID_INVALID) {
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;
gCVfrVarDataTypeDB.GetDataTypeSize (_GET_CURRQEST_DATATYPE(), &DataTypeSize);
_GET_CURRQEST_VARTINFO().mVarTotalSize = DataTypeSize;
}
} else if (IsSetType){
_GET_CURRQEST_VARTINFO().mVarType = LFlags & EFI_IFR_NUMERIC_SIZE;
}
_PCATCH(OObj.SetFlags (HFlags, LFlags), LineNum);
} else if (_GET_CURRQEST_VARTINFO().mVarStoreId != EFI_VARSTORE_ID_INVALID) {
_PCATCH(OObj.SetFlagsForBitField (HFlags, LFlags), LineNum);
}
>>
;
vfrStatementStringType :
vfrStatementString |
vfrStatementPassword
;
vfrStatementString :
<<
CIfrString SObj;
UINT32 VarArraySize;
UINT8 StringMinSize;
UINT8 StringMaxSize;
>>
L:String << SObj.SetLineNo(L->getLine()); gIsStringOp = TRUE;>>
vfrQuestionHeader[SObj] ","
{ F:FLAGS "=" vfrStringFlagsField[SObj, F->getLine()] "," }
{
Key "=" KN:Number "," << AssignQuestionKey (SObj, KN); >>
}
MinSize "=" MIN:Number "," <<
VarArraySize = _GET_CURRQEST_ARRAY_SIZE();
StringMinSize = _STOU8(MIN->getText(), MIN->getLine());
if (_STOU64(MIN->getText(), MIN->getLine()) > StringMinSize) {
_PCATCH (VFR_RETURN_INVALID_PARAMETER, MIN->getLine(), "String MinSize takes only one byte, which can't be larger than 0xFF.");
} else if (VarArraySize != 0 && StringMinSize > VarArraySize) {
_PCATCH (VFR_RETURN_INVALID_PARAMETER, MIN->getLine(), "String MinSize can't be larger than the max number of elements in string array.");
}
SObj.SetMinSize (StringMinSize);
>>
MaxSize "=" MAX:Number "," <<
StringMaxSize = _STOU8(MAX->getText(), MAX->getLine());
if (_STOU64(MAX->getText(), MAX->getLine()) > StringMaxSize) {
_PCATCH (VFR_RETURN_INVALID_PARAMETER, MAX->getLine(), "String MaxSize takes only one byte, which can't be larger than 0xFF.");
} else if (VarArraySize != 0 && StringMaxSize > VarArraySize) {
_PCATCH (VFR_RETURN_INVALID_PARAMETER, MAX->getLine(), "String MaxSize can't be larger than the max number of elements in string array.");
} else if (StringMaxSize < StringMinSize) {
_PCATCH (VFR_RETURN_INVALID_PARAMETER, MAX->getLine(), "String MaxSize can't be less than String MinSize.");
}
SObj.SetMaxSize (StringMaxSize);
>>
vfrStatementQuestionOptionList
E:EndString << CRT_END_OP (E); gIsStringOp = FALSE;>>
";"
;
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(), N->getLine()) == 0 ? VFR_RETURN_SUCCESS : VFR_RETURN_UNSUPPORTED, N->getLine()); >>
| "MULTI_LINE" << $LFlags = 0x01; >>
| questionheaderFlagsField[HFlags]
;
vfrStatementPassword :
<<
CIfrPassword PObj;
UINT32 VarArraySize;
UINT16 PasswordMinSize;
UINT16 PasswordMaxSize;
>>
L:Password << PObj.SetLineNo(L->getLine()); >>
vfrQuestionHeader[PObj] ","
{ F:FLAGS "=" vfrPasswordFlagsField[PObj, F->getLine()] "," }
{
Key "=" KN:Number "," << AssignQuestionKey (PObj, KN); >>
}
MinSize "=" MIN:Number "," <<
VarArraySize = _GET_CURRQEST_ARRAY_SIZE();
PasswordMinSize = _STOU16(MIN->getText(), MIN->getLine());
if (_STOU64(MIN->getText(), MIN->getLine()) > PasswordMinSize) {
_PCATCH (VFR_RETURN_INVALID_PARAMETER, MIN->getLine(), "Password MinSize takes only two byte, which can't be larger than 0xFFFF.");
} else if (VarArraySize != 0 && PasswordMinSize > VarArraySize) {
_PCATCH (VFR_RETURN_INVALID_PARAMETER, MIN->getLine(), "Password MinSize can't be larger than the max number of elements in password array.");
}
PObj.SetMinSize (PasswordMinSize);
>>
MaxSize "=" MAX:Number "," <<
PasswordMaxSize = _STOU16(MAX->getText(), MAX->getLine());
if (_STOU64(MAX->getText(), MAX->getLine()) > PasswordMaxSize) {
_PCATCH (VFR_RETURN_INVALID_PARAMETER, MAX->getLine(), "Password MaxSize takes only two byte, which can't be larger than 0xFFFF.");
} else if (VarArraySize != 0 && PasswordMaxSize > VarArraySize) {
_PCATCH (VFR_RETURN_INVALID_PARAMETER, MAX->getLine(), "Password MaxSize can't be larger than the max number of elements in password array.");
} else if (PasswordMaxSize < PasswordMinSize) {
_PCATCH (VFR_RETURN_INVALID_PARAMETER, MAX->getLine(), "Password MaxSize can't be less than Password MinSize.");
}
PObj.SetMaxSize (PasswordMaxSize);
>>
{ 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(), N->getLine()) == 0 ? VFR_RETURN_SUCCESS : VFR_RETURN_UNSUPPORTED, N->getLine()); >>
| questionheaderFlagsField[HFlags]
;
vfrStatementOrderedList :
<<
CIfrOrderedList OLObj;
UINT32 VarArraySize;
>>
L:OrderedList << OLObj.SetLineNo(L->getLine()); gIsOrderedList = TRUE;>>
vfrQuestionHeader[OLObj] ","
<<
VarArraySize = _GET_CURRQEST_ARRAY_SIZE();
OLObj.SetMaxContainers ((UINT8) (VarArraySize > 0xFF ? 0xFF : VarArraySize));
>>
{
MaxContainers "=" M:Number "," <<
if (_STOU64(M->getText(), M->getLine()) > _STOU8(M->getText(), M->getLine())) {
_PCATCH (VFR_RETURN_INVALID_PARAMETER, M->getLine(), "OrderedList MaxContainers takes only one byte, which can't be larger than 0xFF.");
} else if (VarArraySize != 0 && _STOU8(M->getText(), M->getLine()) > VarArraySize) {
_PCATCH (VFR_RETURN_INVALID_PARAMETER, M->getLine(), "OrderedList MaxContainers can't be larger than the max number of elements in array.");
}
OLObj.SetMaxContainers (_STOU8(M->getText(), M->getLine()));
>>
}
{ F:FLAGS "=" vfrOrderedListFlags[OLObj, F->getLine()] {","}}
vfrStatementQuestionOptionList
E:EndList << CRT_END_OP (E); gIsOrderedList = FALSE;>>
";"
;
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(), N->getLine()) == 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;
CHAR8 *VarIdStr[3] = {NULL, };
CIfrTime TObj;
EFI_IFR_TYPE_VALUE Val = gZeroEfiIfrTypeValue;
UINT8 Size = OFFSET_OF (EFI_IFR_DEFAULT, Value) + sizeof (EFI_HII_TIME);
>>
L:Time << TObj.SetLineNo(L->getLine()); >>
(
(
vfrQuestionHeader[TObj, QUESTION_TIME] "," <<
if (_GET_CURRQEST_DATATYPE() == EFI_IFR_TYPE_OTHER) {
_GET_CURRQEST_VARTINFO().mVarType = EFI_IFR_TYPE_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]
{ G:FLAGS "=" vfrTimeFlags[TObj, G->getLine()] "," }
<<
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(), HP->getLine()));
TObj.SetHelp (_STOSID(HH->getText(), HH->getLine()));
if (VarIdStr[0] != NULL) { delete VarIdStr[0]; } if (VarIdStr[1] != NULL) { delete VarIdStr[1]; } if (VarIdStr[2] != NULL) { delete VarIdStr[2]; }
>>
<< {CIfrDefault DefaultObj(Size, EFI_HII_DEFAULT_CLASS_STANDARD, EFI_IFR_TYPE_TIME, Val); DefaultObj.SetLineNo(L->getLine());} >>
)
( vfrStatementInconsistentIf )*
)
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(), N->getLine());
if (T.Hour > 23) {
_PCATCH (VFR_RETURN_INVALID_PARAMETER, N->getLine(), "Hour default value must be between 0 and 23.");
}
break;
case 1:
T.Minute = _STOU8(N->getText(), N->getLine());
if (T.Minute > 59) {
_PCATCH (VFR_RETURN_INVALID_PARAMETER, N->getLine(), "Minute default value must be between 0 and 59.");
}
break;
case 2:
T.Second = _STOU8(N->getText(), N->getLine());
if (T.Second > 59) {
_PCATCH (VFR_RETURN_INVALID_PARAMETER, N->getLine(), "Second default value must be between 0 and 59.");
}
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(), N->getLine()); >>
| "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 |
vfrStatementExtension |
vfrStatementRefreshEvent "," |
vfrStatementWarningIf
;
vfrStatementQuestionTagList :
( vfrStatementQuestionTag )*
;
vfrStatementQuestionOptionTag :
vfrStatementSuppressIfQuest |
vfrStatementGrayOutIfQuest |
vfrStatementValue |
vfrStatementDefault |
vfrStatementRead |
vfrStatementWrite |
vfrStatementOptions
;
vfrStatementQuestionOptionList :
(
vfrStatementQuestionTag |
vfrStatementQuestionOptionTag
)*
;
vfrStatementStatList :
vfrStatementStat |
vfrStatementQuestions |
vfrStatementConditionalNew |
vfrStatementLabel |
vfrStatementExtension |
// Just for framework vfr compatibility
vfrStatementInvalid
;
vfrStatementStatListOld :
vfrStatementStat |
vfrStatementQuestions |
vfrStatementLabel |
// Just for framework vfr compatibility
vfrStatementInvalid
;
vfrStatementDisableIfStat :
<<
CIfrDisableIf DIObj;
>>
L:DisableIf << DIObj.SetLineNo(L->getLine()); >>
vfrStatementExpression[0] ";"
( vfrStatementStatList )*
E:EndIf << CRT_END_OP (E); >>
";"
;
vfrStatementInconsistentIfStat :
<< CIfrInconsistentIf IIObj; >>
L:InconsistentIf <<
_PCATCH (VFR_RETURN_UNSUPPORTED, L);
IIObj.SetLineNo(L->getLine());
>>
Prompt "=" "STRING_TOKEN" "\(" S:Number "\)" "," << IIObj.SetError (_STOSID(S->getText(), S->getLine())); >>
{ FLAGS "=" flagsField ( "\|" flagsField )* "," }
vfrStatementExpression[0]
E:EndIf << CRT_END_OP (E); >>
";"
;
//
// Compatible for framework vfr file
//
vfrStatementgrayoutIfSuppressIf:
<< CIfrSuppressIf SIObj; >>
L:SuppressIf << SIObj.SetLineNo(L->getLine()); >>
{ FLAGS "=" flagsField ( "\|" flagsField )* "," }
vfrStatementExpression[0]
";"
;
vfrStatementsuppressIfGrayOutIf:
<< CIfrGrayOutIf GOIObj; >>
L:GrayOutIf << GOIObj.SetLineNo(L->getLine()); >>
{ FLAGS "=" flagsField ( "\|" flagsField )* "," }
vfrStatementExpression[0]
";"
;
vfrStatementSuppressIfStatNew :
<< CIfrSuppressIf SIObj;>>
L:SuppressIf << SIObj.SetLineNo(L->getLine()); >>
{ FLAGS "=" flagsField ( "\|" flagsField )* "," }
vfrStatementExpression[0]
";"
( vfrStatementStatList )*
E: EndIf ";" << CRT_END_OP (E); >>
;
vfrStatementGrayOutIfStatNew :
<< CIfrGrayOutIf GOIObj;>>
L:GrayOutIf << GOIObj.SetLineNo(L->getLine()); >>
{ FLAGS "=" flagsField ( "\|" flagsField )* "," }
vfrStatementExpression[0]
";"
( vfrStatementStatList )*
E: EndIf ";" << CRT_END_OP (E); >>
;
vfrImageTag :
<< CIfrImage IObj; >>
L:Image "=" "IMAGE_TOKEN" "\(" S1:Number "\)" << IObj.SetImageId (_STOSID(S1->getText(), S1->getLine())); IObj.SetLineNo(L->getLine()); >>
;
vfrLockedTag :
<< CIfrLocked LObj; >>
L:Locked << LObj.SetLineNo(L->getLine()); >>
;
vfrModalTag :
<< CIfrModal MObj; >>
L:Modal << MObj.SetLineNo(L->getLine()); >>
;
vfrStatementStatTag :
vfrImageTag |
vfrLockedTag
;
vfrStatementStatTagList :
vfrStatementStatTag ( "," vfrStatementStatTag )*
;
vfrStatementImage :
vfrImageTag
";"
;
vfrStatementModal :
vfrModalTag
";"
;
vfrStatementLocked :
vfrLockedTag
";"
;
vfrStatementInconsistentIf :
<< CIfrInconsistentIf IIObj; >>
L:InconsistentIf << IIObj.SetLineNo(L->getLine()); >>
Prompt "=" "STRING_TOKEN" "\(" S:Number "\)" "," << IIObj.SetError (_STOSID(S->getText(), S->getLine())); >>
{ FLAGS "=" flagsField ( "\|" flagsField )* "," }
vfrStatementExpression[0]
E:EndIf {";"} << CRT_END_OP (E); >>
;
vfrStatementNoSubmitIf :
<< CIfrNoSubmitIf NSIObj; >>
L:NoSubmitIf << NSIObj.SetLineNo(L->getLine()); >>
Prompt "=" "STRING_TOKEN" "\(" S:Number "\)" "," << NSIObj.SetError (_STOSID(S->getText(), S->getLine())); >>
{ FLAGS "=" flagsField ( "\|" flagsField )* "," }
vfrStatementExpression[0]
E:EndIf {";"} << CRT_END_OP (E); >>
;
vfrStatementWarningIf :
<< CIfrWarningIf WIObj; >>
L:WarningIf << WIObj.SetLineNo(L->getLine()); >>
Prompt "=" "STRING_TOKEN" "\(" S:Number "\)" "," << WIObj.SetWarning (_STOSID(S->getText(), S->getLine())); >>
{Timeout "=" T:Number "," << WIObj.SetTimeOut (_STOU8(T->getText(), T->getLine())); >>}
vfrStatementExpression[0]
E:EndIf {";"} << CRT_END_OP (E); >>
;
vfrStatementDisableIfQuest :
<<
CIfrDisableIf DIObj;
>>
L:DisableIf << DIObj.SetLineNo(L->getLine()); >>
vfrStatementExpression[0] ";"
vfrStatementQuestionOptionList
E:EndIf {";"} << CRT_END_OP (E); >>
;
vfrStatementRefresh :
<< CIfrRefresh RObj; >>
L:Refresh << RObj.SetLineNo(L->getLine()); >>
Interval "=" I:Number << RObj.SetRefreshInterval (_STOU8(I->getText(), I->getLine())); >>
;
vfrStatementRefreshEvent :
<<
CIfrRefreshId RiObj;
EFI_GUID Guid;
>>
L:RefreshGuid << RiObj.SetLineNo(L->getLine()); >>
"=" guidDefinition[Guid] << RiObj.SetRefreshEventGroutId (&Guid); >>
;
vfrStatementVarstoreDevice :
<< CIfrVarStoreDevice VDObj; >>
L:VarstoreDevice << VDObj.SetLineNo(L->getLine()); >>
"=" "STRING_TOKEN" "\(" S:Number "\)" "," << VDObj.SetDevicePath (_STOSID(S->getText(), S->getLine())); >>
;
vfrStatementSuppressIfQuest :
<< CIfrSuppressIf SIObj; >>
L:SuppressIf << SIObj.SetLineNo(L->getLine()); >>
{ FLAGS "=" flagsField ( "\|" flagsField )* "," }
vfrStatementExpression[0] ";"
vfrStatementQuestionOptionList
E:EndIf {";"} << CRT_END_OP (E); >>
;
vfrStatementGrayOutIfQuest :
<< CIfrGrayOutIf GOIObj; >>
L:GrayOutIf << GOIObj.SetLineNo(L->getLine()); >>
{ FLAGS "=" flagsField ( "\|" flagsField )* "," }
vfrStatementExpression[0] ";"
vfrStatementQuestionOptionList
E:EndIf {";"} << CRT_END_OP (E); >>
;
vfrStatementOptions :
vfrStatementOneOfOption
;
vfrStatementOneOfOption :
<<
UINT8 ValueList[EFI_IFR_MAX_LENGTH] = {0,};
EFI_IFR_TYPE_VALUE *Val = (EFI_IFR_TYPE_VALUE *) ValueList;
CHAR8 *VarStoreName = NULL;
UINT32 Size = 0;
BOOLEAN TypeError = FALSE;
EFI_VFR_RETURN_CODE ReturnCode = VFR_RETURN_SUCCESS;
EFI_GUID *VarStoreGuid = NULL;
BOOLEAN ArrayType = FALSE;
CIfrOneOfOption *OOOObj;
UINT8 *Type8 = (UINT8 *) ValueList;
UINT16 *Type16 = (UINT16 *) ValueList;
UINT32 *Type32 = (UINT32 *) ValueList;
UINT64 *Type64 = (UINT64 *) ValueList;
>>
L:Option <<
if (_GET_CURRQEST_DATATYPE() == EFI_IFR_TYPE_OTHER) {
_PCATCH (VFR_RETURN_FATAL_ERROR, L->getLine(), "Get data type error.");
}
>>
Text "=" "STRING_TOKEN" "\(" S:Number "\)" ","
Value "=" vfrConstantValueField[_GET_CURRQEST_DATATYPE(), *Val, ArrayType] ","
<<
if (gCurrentMinMaxData != NULL) {
//set min/max value for oneof opcode
UINT64 Step = gCurrentMinMaxData->GetStepData(_GET_CURRQEST_DATATYPE(), _GET_CURRQEST_VARTINFO().mIsBitVar);
if (_GET_CURRQEST_VARTINFO().mIsBitVar) {
gCurrentMinMaxData->SetMinMaxStepData(Val->u32, Val->u32, (UINT32) Step);
} else {
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;
}
}
}
if (_GET_CURRQEST_DATATYPE() == EFI_IFR_TYPE_OTHER) {
Size = sizeof (EFI_IFR_TYPE_VALUE);
} else if (ArrayType) {
switch (_GET_CURRQEST_DATATYPE()) {
case EFI_IFR_TYPE_NUM_SIZE_8 :
while (Type8[Size] != 0) {
Size++;
}
break;
case EFI_IFR_TYPE_NUM_SIZE_16 :
while (Type16[Size] != 0) {
Size++;
}
Size *= sizeof (UINT16);
break;
case EFI_IFR_TYPE_NUM_SIZE_32 :
while (Type32[Size] != 0) {
Size++;
}
Size *= sizeof (UINT32);
break;
case EFI_IFR_TYPE_NUM_SIZE_64 :
while (Type64[Size] != 0) {
Size++;
}
Size *= sizeof (UINT64);
break;
default:
break;
}
} else {
//
// For the oneof stored in bit fields, set the option type as UINT32.
//
if (_GET_CURRQEST_VARTINFO().mIsBitVar) {
Size = sizeof (UINT32);
} else {
ReturnCode = gCVfrVarDataTypeDB.GetDataTypeSize (_GET_CURRQEST_DATATYPE(), &Size);
}
}
if (ReturnCode != VFR_RETURN_SUCCESS) {
_PCATCH (ReturnCode, L->getLine());
}
Size += OFFSET_OF (EFI_IFR_ONE_OF_OPTION, Value);
OOOObj = new CIfrOneOfOption((UINT8)Size);
OOOObj->SetLineNo(L->getLine());
OOOObj->SetOption (_STOSID(S->getText(), S->getLine()));
if (ArrayType) {
OOOObj->SetType (EFI_IFR_TYPE_BUFFER);
} else {
if (_GET_CURRQEST_VARTINFO().mIsBitVar) {
OOOObj->SetType ( EFI_IFR_TYPE_NUM_SIZE_32);
} else {
OOOObj->SetType (_GET_CURRQEST_DATATYPE());
}
}
OOOObj->SetValue (*Val);
>>
F:FLAGS "=" vfrOneOfOptionFlags[*OOOObj, F->getLine()]
<<
//
// Array type only for default type OneOfOption.
//
if ((OOOObj->GetFlags () & (EFI_IFR_OPTION_DEFAULT | EFI_IFR_OPTION_DEFAULT_MFG)) == 0 && ArrayType) {
_PCATCH (VFR_RETURN_FATAL_ERROR, L->getLine(), "Default keyword should with array value type!");
}
//
// Clear the default flag if the option not use array value but has default flag.
//
if ((OOOObj->GetFlags () & (EFI_IFR_OPTION_DEFAULT | EFI_IFR_OPTION_DEFAULT_MFG)) != 0 && !ArrayType && gIsOrderedList) {
OOOObj->SetFlags(OOOObj->GetFlags () & ~(EFI_IFR_OPTION_DEFAULT | EFI_IFR_OPTION_DEFAULT_MFG));
}
if (_GET_CURRQEST_VARTINFO().mVarStoreId != EFI_VARSTORE_ID_INVALID) {
_PCATCH(gCVfrDataStorage.GetVarStoreName (_GET_CURRQEST_VARTINFO().mVarStoreId, &VarStoreName), L->getLine());
VarStoreGuid = gCVfrDataStorage.GetVarStoreGuid(_GET_CURRQEST_VARTINFO().mVarStoreId);
if (OOOObj->GetFlags () & EFI_IFR_OPTION_DEFAULT) {
CheckDuplicateDefaultValue (EFI_HII_DEFAULT_CLASS_STANDARD, F);
_PCATCH(gCVfrDefaultStore.BufferVarStoreAltConfigAdd (
EFI_HII_DEFAULT_CLASS_STANDARD,
_GET_CURRQEST_VARTINFO(),
VarStoreName,
VarStoreGuid,
_GET_CURRQEST_DATATYPE (),
*Val
), L->getLine());
}
if (OOOObj->GetFlags () & EFI_IFR_OPTION_DEFAULT_MFG) {
CheckDuplicateDefaultValue (EFI_HII_DEFAULT_CLASS_MANUFACTURING, F);
_PCATCH(gCVfrDefaultStore.BufferVarStoreAltConfigAdd (
EFI_HII_DEFAULT_CLASS_MANUFACTURING,
_GET_CURRQEST_VARTINFO(),
VarStoreName,
VarStoreGuid,
_GET_CURRQEST_DATATYPE (),
*Val
), L->getLine());
}
}
>>
{
"," Key "=" KN:Number <<
_PCATCH (VFR_RETURN_UNSUPPORTED, KN);
//
// Guid Option Key
//
CIfrOptionKey IfrOptionKey (
gCurrentQuestion->QUESTION_ID(),
*Val,
_STOQID(KN->getText(), KN->getLine())
);
SET_LINE_INFO (IfrOptionKey, KN);
>>
}
(
T:"," vfrImageTag << OOOObj->SetScope (1); CRT_END_OP (T); >>
)*
";" << if (OOOObj != NULL) {delete OOOObj;} >>
;
vfrOneOfOptionFlags [CIfrOneOfOption & OOOObj, UINT32 LineNum] :
<<
UINT8 LFlags = _GET_CURRQEST_DATATYPE();
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(), N->getLine()); >>
| "OPTION_DEFAULT" << $LFlags |= 0x10; >>
| "OPTION_DEFAULT_MFG" << $LFlags |= 0x20; >>
| InteractiveFlag << $HFlags |= 0x04; >>
| ResetRequiredFlag << $HFlags |= 0x10; >>
| ReconnectRequiredFlag << $HFlags |= 0x40; >>
| ManufacturingFlag << $LFlags |= 0x20; >>
| DefaultFlag << $LFlags |= 0x10; >>
| A:NVAccessFlag <<
gCVfrErrorHandle.HandleWarning (
VFR_WARNING_OBSOLETED_FRAMEWORK_OPCODE,
A->getLine(),
A->getText()
);
>>
| L:LateCheckFlag <<
gCVfrErrorHandle.HandleWarning (
VFR_WARNING_OBSOLETED_FRAMEWORK_OPCODE,
L->getLine(),
L->getText()
);
>>
;
vfrStatementLabel :
L:Label
N:Number <<
{
CIfrLabel LObj2;
LObj2.SetLineNo(L->getLine());
LObj2.SetNumber (_STOU16(N->getText(), N->getLine()));
}
>>
";"
;
vfrStatementBanner :
<< CIfrBanner BObj; >>
B:Banner { "," } << BObj.SetLineNo(B->getLine()); >>
Title "=" "STRING_TOKEN" "\(" S:Number "\)" "," << BObj.SetTitle (_STOSID(S->getText(), S->getLine())); >>
(
(
Line L:Number "," << BObj.SetLine (_STOU16(L->getText(), L->getLine())); >>
Align
(
Left << BObj.SetAlign (0); >>
| Center << BObj.SetAlign (1); >>
| Right << BObj.SetAlign (2); >>
) ";"
)
|
(
Timeout "=" T:Number ";" << {CIfrTimeout TObj(_STOU16(T->getText(), T->getLine()));} >>
)
)
;
//******************************************************************************
//
// keep some syntax for compatibility but not generate any IFR object
//
vfrStatementInvalidHidden :
L:Hidden <<
_PCATCH (VFR_RETURN_UNSUPPORTED, L);
>>
Value "=" Number ","
Key "=" Number ";"
;
vfrStatementInvalidInconsistentIf :
InconsistentIf
Prompt "=" "STRING_TOKEN" "\(" S:Number "\)" ","
{ FLAGS "=" flagsField ( "\|" flagsField )* "," }
vfrStatementExpression[0]
EndIf
";"
;
vfrStatementInvalidInventory :
L:Inventory <<
_PCATCH (VFR_RETURN_UNSUPPORTED, L);
>>
Help "=" "STRING_TOKEN" "\(" Number "\)" ","
Text "=" "STRING_TOKEN" "\(" Number "\)" ","
{
Text "=" "STRING_TOKEN" "\(" Number "\)"
}
";"
;
vfrStatementInvalidSaveRestoreDefaults :
(
L:Save <<
_PCATCH (VFR_RETURN_UNSUPPORTED, L);
>>
|
K:Restore <<
_PCATCH (VFR_RETURN_UNSUPPORTED, K);
>>
)
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 Security("security") "security"
#token Get("get") "get"
#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("VERSION") "VERSION"
#token Length("length") "length"
#token AND("AND") "AND"
#token OR("OR") "OR"
#token NOT("NOT") "NOT"
#token Set("set") "set"
#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 Match2("match2") "match2"
#token Catenate("catenate") "catenate"
#token QuestionRefVal("questionrefval") "questionrefval"
#token StringRefVal("stringrefval") "stringrefval"
#token Map("map") "map"
#token RefreshGuid("refreshguid") "refreshguid"
//
// Root expression extension function called by other function.
//
vfrStatementExpression [UINT32 RootLevel, UINT32 ExpOpCount = 0] :
<<
if ($RootLevel == 0) {
mCIfrOpHdrIndex ++;
if (mCIfrOpHdrIndex >= MAX_IFR_EXPRESSION_DEPTH) {
_PCATCH (VFR_RETURN_INVALID_PARAMETER, 0, "The depth of expression exceeds the max supported level 8!");
}
_INIT_OPHDR_COND ();
}
>>
andTerm[$RootLevel, $ExpOpCount]
(
L:OR andTerm[$RootLevel, $ExpOpCount] << $ExpOpCount++; CIfrOr OObj(L->getLine()); >>
)*
<<
//
// Extend OpCode Scope only for the root expression.
//
if ($ExpOpCount > 1 && $RootLevel == 0) {
if (_SET_SAVED_OPHDR_SCOPE()) {
CIfrEnd EObj;
if (mCIfrOpHdrLineNo[mCIfrOpHdrIndex] != 0) {
EObj.SetLineNo (mCIfrOpHdrLineNo[mCIfrOpHdrIndex]);
}
}
}
if ($RootLevel == 0) {
_CLEAR_SAVED_OPHDR ();
mCIfrOpHdrIndex --;
}
>>
;
//
// Add new sub function for the sub expression extension to remember the ExpOpCount
// This function is only called by sub expression.
//
vfrStatementExpressionSub [UINT32 RootLevel, UINT32 & ExpOpCount] :
andTerm[$RootLevel, $ExpOpCount]
(
L:OR andTerm[$RootLevel, $ExpOpCount] << $ExpOpCount++; CIfrOr OObj(L->getLine()); >>
)*
;
andTerm[UINT32 & RootLevel, UINT32 & ExpOpCount] :
bitwiseorTerm[$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, $ExpOpCount]
| vfrExpressionMatch2[$RootLevel, $ExpOpCount]
| vfrExpressionParen[$RootLevel, $ExpOpCount]
| vfrExpressionBuildInFunction[$RootLevel, $ExpOpCount]
| vfrExpressionConstant[$RootLevel, $ExpOpCount]
| vfrExpressionUnaryOp[$RootLevel, $ExpOpCount]
| vfrExpressionTernaryOp[$RootLevel, $ExpOpCount]
| vfrExpressionMap[$RootLevel, $ExpOpCount]
| (
L:NOT
atomTerm[$RootLevel, $ExpOpCount] << { CIfrNot NObj(L->getLine()); $ExpOpCount++; } >>
)
;
vfrExpressionCatenate [UINT32 & RootLevel, UINT32 & ExpOpCount]:
L:Catenate
"\("
vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
","
vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
"\)" << { CIfrCatenate CObj(L->getLine()); $ExpOpCount++; } >>
;
vfrExpressionMatch [UINT32 & RootLevel, UINT32 & ExpOpCount]:
L:Match
"\("
vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
","
vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
"\)" << { CIfrMatch MObj(L->getLine()); $ExpOpCount++; } >>
;
vfrExpressionMatch2 [UINT32 & RootLevel, UINT32 & ExpOpCount]:
<<
EFI_GUID Guid;
>>
L:Match2
"\("
vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
","
vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
","
guidDefinition[Guid]
"\)" << { CIfrMatch2 M2Obj(L->getLine(), &Guid); $ExpOpCount++; } >>
;
vfrExpressionParen [UINT32 & RootLevel, UINT32 & ExpOpCount]:
"\("
vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
"\)"
;
vfrExpressionBuildInFunction [UINT32 & RootLevel, UINT32 & ExpOpCount] :
dupExp[$RootLevel, $ExpOpCount]
| vareqvalExp[$RootLevel, $ExpOpCount] //Compatible for Framework vareqval
| ideqvalExp[$RootLevel, $ExpOpCount]
| ideqidExp[$RootLevel, $ExpOpCount]
| ideqvallistExp[$RootLevel, $ExpOpCount]
| questionref1Exp[$RootLevel, $ExpOpCount]
| rulerefExp[$RootLevel, $ExpOpCount]
| stringref1Exp[$RootLevel, $ExpOpCount]
| pushthisExp[$RootLevel, $ExpOpCount]
| securityExp[$RootLevel, $ExpOpCount]
| getExp[$RootLevel, $ExpOpCount]
;
dupExp [UINT32 & RootLevel, UINT32 & ExpOpCount] :
L:Dup << { CIfrDup DObj(L->getLine()); _SAVE_OPHDR_COND(DObj, ($ExpOpCount == 0), L->getLine()); $ExpOpCount++; } >>
;
vareqvalExp [UINT32 & RootLevel, UINT32 & ExpOpCount] :
<<
EFI_QUESTION_ID QId;
UINT32 Mask;
UINT16 ConstVal;
CHAR8 *VarIdStr;
UINT32 LineNo;
EFI_VFR_RETURN_CODE VfrReturnCode = VFR_RETURN_SUCCESS;
EFI_VARSTORE_ID VarStoreId = EFI_VARSTORE_ID_INVALID;
>>
L:VarEqVal <<
_PCATCH (VFR_RETURN_UNSUPPORTED, L);
>>
VK:Var
OpenParen
VN:Number <<
VarIdStr = NULL; _STRCAT(&VarIdStr, VK->getText()); _STRCAT(&VarIdStr, VN->getText());
VfrReturnCode = gCVfrDataStorage.GetVarStoreId (VarIdStr, &VarStoreId);
if (VfrReturnCode == VFR_RETURN_UNDEFINED) {
_PCATCH (gCVfrDataStorage.DeclareEfiVarStore (
VarIdStr,
&mFormsetGuid,
_STOSID(VN->getText(), VN->getLine()),
0x2, //default type is UINT16
FALSE
), VN);
} else {
_PCATCH (VfrReturnCode, VN);
}
mCVfrQuestionDB.GetQuestionId (NULL, VarIdStr, QId, Mask);
LineNo = GET_LINENO(VN);
>>
CloseParen
(
(
"=="
V1:Number << ConstVal = _STOU16(V1->getText(), V1->getLine()); >>
<<
if (Mask == 0) {
CIfrEqIdVal EIVObj (L->getLine());
_SAVE_OPHDR_COND (EIVObj, ($ExpOpCount == 0), L->getLine());
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(), V2->getLine()); >>
<< IdEqValDoSpecial ($ExpOpCount, L->getLine(), QId, VarIdStr, Mask, ConstVal, LESS_EQUAL); >>
)
|
(
"<"
V3:Number << ConstVal = _STOU16(V3->getText(), V3->getLine()); >>
<< IdEqValDoSpecial ($ExpOpCount, L->getLine(), QId, VarIdStr, Mask, ConstVal, LESS_THAN); >>
)
|
(
">="
V4:Number << ConstVal = _STOU16(V4->getText(), V4->getLine()); >>
<< IdEqValDoSpecial ($ExpOpCount, L->getLine(), QId, VarIdStr, Mask, ConstVal, GREATER_EQUAL); >>
)
|
(
">"
V5:Number << ConstVal = _STOU16(V5->getText(), V5->getLine()); >>
<< IdEqValDoSpecial ($ExpOpCount, L->getLine(), QId, VarIdStr, Mask, ConstVal, GREATER_THAN); >>
)
)
<<
if (VarIdStr != NULL) {
delete[] VarIdStr;
VarIdStr = NULL;
}
>>
;
ideqvalExp [UINT32 & RootLevel, UINT32 & ExpOpCount] :
<<
EFI_QUESTION_ID QId;
UINT32 Mask;
UINT16 ConstVal;
CHAR8 *VarIdStr;
UINT32 LineNo;
>>
L:IdEqVal
vfrQuestionDataFieldName[QId, Mask, VarIdStr, LineNo]
(
(
"=="
V1:Number << ConstVal = _STOU16(V1->getText(), V1->getLine()); >>
<<
if (Mask == 0) {
CIfrEqIdVal EIVObj (L->getLine());
_SAVE_OPHDR_COND (EIVObj, ($ExpOpCount == 0), L->getLine());
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(), V2->getLine()); >>
<< IdEqValDoSpecial ($ExpOpCount, L->getLine(), QId, VarIdStr, Mask, ConstVal, LESS_EQUAL); >>
)
|
(
"<"
V3:Number << ConstVal = _STOU16(V3->getText(), V3->getLine()); >>
<< IdEqValDoSpecial ($ExpOpCount, L->getLine(), QId, VarIdStr, Mask, ConstVal, LESS_THAN); >>
)
|
(
">="
V4:Number << ConstVal = _STOU16(V4->getText(), V4->getLine()); >>
<< IdEqValDoSpecial ($ExpOpCount, L->getLine(), QId, VarIdStr, Mask, ConstVal, GREATER_EQUAL); >>
)
|
(
">"
V5:Number << ConstVal = _STOU16(V5->getText(), V5->getLine()); >>
<< IdEqValDoSpecial ($ExpOpCount, L->getLine(), QId, VarIdStr, Mask, ConstVal, GREATER_THAN); >>
)
)
<<
if (VarIdStr != NULL) {
delete[] VarIdStr;
VarIdStr = NULL;
}
>>
;
ideqidExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
<<
EFI_QUESTION_ID QId[2];
UINT32 Mask[2];
CHAR8 *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), L->getLine());
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 ($ExpOpCount, L->getLine(), QId[0], VarIdStr[0], Mask[0], QId[1], VarIdStr[1], Mask[1], GREATER_THAN); >>
)
)
<<
if (VarIdStr[0] != NULL) {
delete[] VarIdStr[0];
VarIdStr[0] = NULL;
}
if (VarIdStr[1] != NULL) {
delete[] VarIdStr[1];
VarIdStr[1] = NULL;
}
>>
;
ideqvallistExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
<<
UINT16 ListLen = 0;
EFI_QUESTION_ID QId;
UINT32 Mask;
UINT16 ValueList[EFI_IFR_MAX_LENGTH] = {0,};
CHAR8 *VarIdStr;
UINT32 LineNo;
>>
L:IdEqValList
vfrQuestionDataFieldName[QId, Mask, VarIdStr, LineNo]
"=="
(
V:Number << ValueList[ListLen] = _STOU16(V->getText(), V->getLine()); ListLen++; >>
)+
<<
if (Mask != 0) {
IdEqListDoSpecial ($ExpOpCount, LineNo, QId, VarIdStr, Mask, ListLen, ValueList);
} else {
UINT16 Index;
CIfrEqIdList EILObj(L->getLine());
if (QId != EFI_QUESTION_ID_INVALID) {
EILObj.SetQuestionId (QId, VarIdStr, LineNo);
}
EILObj.SetListLength (ListLen);
for (Index = 0; Index < ListLen; Index++) {
EILObj.SetValueList (Index, ValueList[Index]);
}
EILObj.UpdateIfrBuffer();
_SAVE_OPHDR_COND (EILObj, ($ExpOpCount == 0), L->getLine());
if (QId == EFI_QUESTION_ID_INVALID) {
EILObj.SetQuestionId (QId, VarIdStr, LineNo);
}
$ExpOpCount++;
}
if (VarIdStr != NULL) {
delete[] VarIdStr;
VarIdStr = NULL;
}
>>
;
questionref1Exp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
<<
EFI_QUESTION_ID QId = EFI_QUESTION_ID_INVALID;
UINT32 BitMask;
CHAR8 *QName = NULL;
UINT32 LineNo = 0;
>>
L:QuestionRef
"\("
(
QN:StringIdentifier <<
QName = QN->getText();
LineNo = QN->getLine();
mCVfrQuestionDB.GetQuestionId (QN->getText(), NULL, QId, BitMask);
>>
| ID:Number << QId = _STOQID(ID->getText(), ID->getLine()); >>
)
"\)"
<<
{ CIfrQuestionRef1 QR1Obj(L->getLine()); _SAVE_OPHDR_COND (QR1Obj, ($ExpOpCount == 0), L->getLine()); QR1Obj.SetQuestionId (QId, QName, LineNo); } $ExpOpCount++; >>
;
rulerefExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
L:RuleRef
"\(" RN:StringIdentifier "\)" << { CIfrRuleRef RRObj(L->getLine()); _SAVE_OPHDR_COND (RRObj, ($ExpOpCount == 0), L->getLine()); RRObj.SetRuleId (mCVfrRulesDB.GetRuleId (RN->getText())); } $ExpOpCount++; >>
;
//******************************************************
// PARSE:
// stringref (STR_FORM_SET_TITLE)
//
stringref1Exp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
<<
EFI_STRING_ID RefStringId = EFI_STRING_ID_INVALID;
>>
L:StringRef
"\("
(
"STRING_TOKEN"
"\("
S:Number << RefStringId = _STOSID(S->getText(), S->getLine()); >>
"\)"
| I:Number << RefStringId = _STOSID(I->getText(), I->getLine()); >>
)
"\)" << { CIfrStringRef1 SR1Obj(L->getLine()); _SAVE_OPHDR_COND (SR1Obj, ($ExpOpCount == 0), L->getLine()); SR1Obj.SetStringId (RefStringId); $ExpOpCount++; } >>
;
pushthisExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
L:PushThis << { CIfrThis TObj(L->getLine()); _SAVE_OPHDR_COND (TObj, ($ExpOpCount == 0), L->getLine()); $ExpOpCount++; } >>
;
securityExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
<<
EFI_GUID Guid;
>>
L:Security
"\(" guidDefinition[Guid] "\)" << { CIfrSecurity SObj(L->getLine()); _SAVE_OPHDR_COND (SObj, ($ExpOpCount == 0), L->getLine()); SObj.SetPermissions (&Guid); } $ExpOpCount++; >>
;
numericVarStoreType [UINT8 & VarType] :
"NUMERIC_SIZE_1" << $VarType = EFI_IFR_NUMERIC_SIZE_1; >>
| "NUMERIC_SIZE_2" << $VarType = EFI_IFR_NUMERIC_SIZE_2; >>
| "NUMERIC_SIZE_4" << $VarType = EFI_IFR_NUMERIC_SIZE_4; >>
| "NUMERIC_SIZE_8" << $VarType = EFI_IFR_NUMERIC_SIZE_8; >>
;
getExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
<<
EFI_VARSTORE_INFO Info;
CHAR8 *VarIdStr = NULL;
EFI_QUESTION_ID QId = EFI_QUESTION_ID_INVALID;
UINT32 Mask = 0;
EFI_QUESION_TYPE QType = QUESTION_NORMAL;
UINT8 VarType = EFI_IFR_TYPE_UNDEFINED;
UINT32 VarSize = 0;
Info.mVarStoreId = 0;
>>
L:Get
"\("
vfrStorageVarId[Info, VarIdStr, FALSE]
{"\|" FLAGS "=" numericVarStoreType [VarType] }
"\)" <<
{
if (Info.mVarStoreId == 0) {
// support Date/Time question
mCVfrQuestionDB.GetQuestionId (NULL, VarIdStr, QId, Mask, &QType);
if (QId == EFI_QUESTION_ID_INVALID || Mask == 0 || QType == QUESTION_NORMAL) {
_PCATCH(VFR_RETURN_UNSUPPORTED, L->getLine(), "Get/Set opcode can't get the enough varstore information");
}
if (QType == QUESTION_DATE) {
Info.mVarType = EFI_IFR_TYPE_DATE;
} else if (QType == QUESTION_TIME) {
Info.mVarType = EFI_IFR_TYPE_TIME;
}
switch (Mask) {
case DATE_YEAR_BITMASK:
Info.mInfo.mVarOffset = 0;
break;
case DATE_DAY_BITMASK:
Info.mInfo.mVarOffset = 3;
break;
case TIME_HOUR_BITMASK:
Info.mInfo.mVarOffset = 0;
break;
case TIME_MINUTE_BITMASK:
Info.mInfo.mVarOffset = 1;
break;
case TIME_SECOND_BITMASK:
Info.mInfo.mVarOffset = 2;
break;
default:
_PCATCH(VFR_RETURN_UNSUPPORTED, L->getLine(), "Get/Set opcode can't get the enough varstore information");
break;
}
} else {
if ((gCVfrDataStorage.GetVarStoreType(Info.mVarStoreId) == EFI_VFR_VARSTORE_NAME) && (VarType == EFI_IFR_TYPE_UNDEFINED)) {
_PCATCH(VFR_RETURN_UNSUPPORTED, L->getLine(), "Get/Set opcode don't support name string");
}
if (VarType != EFI_IFR_TYPE_UNDEFINED) {
Info.mVarType = VarType;
_PCATCH(gCVfrVarDataTypeDB.GetDataTypeSize (Info.mVarType, &VarSize), L->getLine(), "Get/Set opcode can't get var type size");
Info.mVarTotalSize = VarSize;
}
_PCATCH(gCVfrVarDataTypeDB.GetDataTypeSize (Info.mVarType, &VarSize), L->getLine(), "Get/Set opcode can't get var type size");
if (VarSize != Info.mVarTotalSize) {
_PCATCH(VFR_RETURN_UNSUPPORTED, L->getLine(), "Get/Set opcode don't support data array");
}
}
CIfrGet GObj(L->getLine());
_SAVE_OPHDR_COND (GObj, ($ExpOpCount == 0), L->getLine());
GObj.SetVarInfo (&Info);
delete[] VarIdStr;
$ExpOpCount++;
}
>>
;
vfrExpressionConstant[UINT32 & RootLevel, UINT32 & ExpOpCount] :
L1:True << CIfrTrue TObj(L1->getLine()); _SAVE_OPHDR_COND (TObj, ($ExpOpCount == 0), L1->getLine()); $ExpOpCount++; >>
| L2:False << CIfrFalse FObj(L2->getLine()); _SAVE_OPHDR_COND (FObj, ($ExpOpCount == 0), L2->getLine()); $ExpOpCount++; >>
| L3:One << CIfrOne OObj(L3->getLine()); _SAVE_OPHDR_COND (OObj, ($ExpOpCount == 0), L3->getLine()); $ExpOpCount++; >>
| L4:Ones << CIfrOnes OObj(L4->getLine()); _SAVE_OPHDR_COND (OObj, ($ExpOpCount == 0), L4->getLine()); $ExpOpCount++; >>
| L5:Zero << CIfrZero ZObj(L5->getLine()); _SAVE_OPHDR_COND (ZObj, ($ExpOpCount == 0), L5->getLine()); $ExpOpCount++; >>
| L6:Undefined << CIfrUndefined UObj(L6->getLine()); _SAVE_OPHDR_COND (UObj, ($ExpOpCount == 0), L6->getLine()); $ExpOpCount++; >>
| L7:Version << CIfrVersion VObj(L7->getLine()); _SAVE_OPHDR_COND (VObj, ($ExpOpCount == 0), L7->getLine()); $ExpOpCount++; >>
| V:Number << CIfrUint64 U64Obj(V->getLine()); U64Obj.SetValue (_STOU64(V->getText(), V->getLine())); _SAVE_OPHDR_COND (U64Obj, ($ExpOpCount == 0), V->getLine()); $ExpOpCount++; >>
;
vfrExpressionUnaryOp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
lengthExp[$RootLevel, $ExpOpCount]
| bitwisenotExp[$RootLevel, $ExpOpCount]
| question23refExp[$RootLevel, $ExpOpCount]
| stringref2Exp[$RootLevel, $ExpOpCount]
| toboolExp[$RootLevel, $ExpOpCount]
| tostringExp[$RootLevel, $ExpOpCount]
| unintExp[$RootLevel, $ExpOpCount]
| toupperExp[$RootLevel, $ExpOpCount]
| tolwerExp[$RootLevel, $ExpOpCount]
| setExp[$RootLevel, $ExpOpCount]
;
lengthExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
L:Length
"\(" vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount] "\)"
<< { CIfrLength LObj(L->getLine()); $ExpOpCount++; } >>
;
bitwisenotExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
L:BitWiseNot
"\(" vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount] "\)"
<< { CIfrBitWiseNot BWNObj(L->getLine()); $ExpOpCount++; } >>
;
question23refExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
<<
UINT8 Type = 0x1;
EFI_STRING_ID DevPath = EFI_STRING_ID_INVALID;
EFI_GUID Guid = {0,};
>>
L:QuestionRefVal
"\("
{
DevicePath "=" "STRING_TOKEN" "\(" S:Number "\)" "," << Type = 0x2; DevPath = _STOSID(S->getText(), S->getLine()); >>
}
{
Uuid "=" guidDefinition[Guid] "," << Type = 0x3; >>
}
vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
"\)"
<<
switch (Type) {
case 0x1: {CIfrQuestionRef2 QR2Obj(L->getLine()); _SAVE_OPHDR_COND (QR2Obj, ($ExpOpCount == 0), L->getLine()); break;}
case 0x2: {CIfrQuestionRef3_2 QR3_2Obj(L->getLine()); _SAVE_OPHDR_COND (QR3_2Obj, ($ExpOpCount == 0), L->getLine()); QR3_2Obj.SetDevicePath (DevPath); break;}
case 0x3: {CIfrQuestionRef3_3 QR3_3Obj(L->getLine()); _SAVE_OPHDR_COND (QR3_3Obj, ($ExpOpCount == 0), L->getLine()); QR3_3Obj.SetDevicePath (DevPath); QR3_3Obj.SetGuid (&Guid); break;}
}
$ExpOpCount++;
>>
;
stringref2Exp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
L:StringRefVal
"\(" vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount] "\)"
<< { CIfrStringRef2 SR2Obj(L->getLine()); $ExpOpCount++; } >>
;
toboolExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
L:BoolVal
"\(" vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount] "\)"
<< { CIfrToBoolean TBObj(L->getLine()); $ExpOpCount++; } >>
;
tostringExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
<< UINT8 Fmt = 0; >>
L:StringVal
{
Format "=" F:Number "," << Fmt = _STOU8(F->getText(), F->getLine()); >>
}
"\(" vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount] "\)"
<< { CIfrToString TSObj(L->getLine()); TSObj.SetFormat (Fmt); $ExpOpCount++; } >>
;
unintExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
L:UnIntVal
"\(" vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount] "\)"
<< { CIfrToUint TUObj(L->getLine()); $ExpOpCount++; } >>
;
toupperExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
L:ToUpper
"\(" vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount] "\)"
<< { CIfrToUpper TUObj(L->getLine()); $ExpOpCount++; } >>
;
tolwerExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
L:ToLower
"\(" vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount] "\)"
<< { CIfrToLower TLObj(L->getLine()); $ExpOpCount++; } >>
;
setExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
<<
EFI_VARSTORE_INFO Info;
CHAR8 *VarIdStr = NULL;
EFI_QUESTION_ID QId = EFI_QUESTION_ID_INVALID;
UINT32 Mask = 0;
EFI_QUESION_TYPE QType = QUESTION_NORMAL;
UINT8 VarType = EFI_IFR_TYPE_UNDEFINED;
UINT32 VarSize = 0;
Info.mVarStoreId = 0;
>>
L:Set
"\("
vfrStorageVarId[Info, VarIdStr, FALSE]
{"\|" FLAG "=" numericVarStoreType [VarType] }
"," vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
"\)"
<<
{
if (Info.mVarStoreId == 0) {
// support Date/Time question
mCVfrQuestionDB.GetQuestionId (NULL, VarIdStr, QId, Mask, &QType);
if (QId == EFI_QUESTION_ID_INVALID || Mask == 0 || QType == QUESTION_NORMAL) {
_PCATCH(VFR_RETURN_UNSUPPORTED, L->getLine(), "Get/Set opcode can't get the enough varstore information");
}
if (QType == QUESTION_DATE) {
Info.mVarType = EFI_IFR_TYPE_DATE;
} else if (QType == QUESTION_TIME) {
Info.mVarType = EFI_IFR_TYPE_TIME;
}
switch (Mask) {
case DATE_YEAR_BITMASK:
Info.mInfo.mVarOffset = 0;
break;
case DATE_DAY_BITMASK:
Info.mInfo.mVarOffset = 3;
break;
case TIME_HOUR_BITMASK:
Info.mInfo.mVarOffset = 0;
break;
case TIME_MINUTE_BITMASK:
Info.mInfo.mVarOffset = 1;
break;
case TIME_SECOND_BITMASK:
Info.mInfo.mVarOffset = 2;
break;
default:
_PCATCH(VFR_RETURN_UNSUPPORTED, L->getLine(), "Get/Set opcode can't get the enough varstore information");
break;
}
} else {
if ((gCVfrDataStorage.GetVarStoreType(Info.mVarStoreId) == EFI_VFR_VARSTORE_NAME) && (VarType == EFI_IFR_TYPE_UNDEFINED)) {
_PCATCH(VFR_RETURN_UNSUPPORTED, L->getLine(), "Get/Set opcode don't support name string");
}
if (VarType != EFI_IFR_TYPE_UNDEFINED) {
Info.mVarType = VarType;
_PCATCH(gCVfrVarDataTypeDB.GetDataTypeSize (Info.mVarType, &VarSize), L->getLine(), "Get/Set opcode can't get var type size");
Info.mVarTotalSize = VarSize;
}
_PCATCH(gCVfrVarDataTypeDB.GetDataTypeSize (Info.mVarType, &VarSize), L->getLine(), "Get/Set opcode can't get var type size");
if (VarSize != Info.mVarTotalSize) {
_PCATCH(VFR_RETURN_UNSUPPORTED, L->getLine(), "Get/Set opcode don't support data array");
}
}
CIfrSet TSObj(L->getLine());
TSObj.SetVarInfo (&Info);
delete[] VarIdStr;
$ExpOpCount++;
}
>>
;
vfrExpressionTernaryOp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
conditionalExp[$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 "\("
vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
"?"
vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
":"
vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
"\)" << { CIfrConditional CObj(L->getLine()); $ExpOpCount++; } >>
;
findExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
<< UINT8 Format; >>
L:Find "\("
findFormat[Format] ( "\|" findFormat[Format] )*
","
vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
","
vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
","
vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
"\)" << { CIfrFind FObj(L->getLine()); FObj.SetFormat (Format); $ExpOpCount++; } >>
;
findFormat [UINT8 & Format] :
"SENSITIVE" << $Format = 0x00; >>
| "INSENSITIVE" << $Format = 0x01; >>
;
midExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
L:Mid "\("
vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
","
vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
","
vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
"\)" << { CIfrMid MObj(L->getLine()); $ExpOpCount++; } >>
;
tokenExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
L:Tok "\("
vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
","
vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
","
vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
"\)" << { CIfrToken TObj(L->getLine()); $ExpOpCount++; } >>
;
spanExp[UINT32 & RootLevel, UINT32 & ExpOpCount] :
<< UINT8 Flags = 0; >>
S:Span "\("
FLAGS "=" spanFlags[Flags] ( "\|" spanFlags[Flags] )*
","
vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
","
vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
","
vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
"\)" << { CIfrSpan SObj(S->getLine()); SObj.SetFlags(Flags); $ExpOpCount++; } >>
;
vfrExpressionMap [UINT32 & RootLevel, UINT32 & ExpOpCount]:
L:Map
"\("
vfrStatementExpressionSub[$RootLevel + 1, $ExpOpCount]
":" << { CIfrMap MObj(L->getLine()); } >>
(
vfrStatementExpression[0]
","
vfrStatementExpression[0]
";"
) *
E:"\)" << { CIfrEnd EObj; EObj.SetLineNo(E->getLine()); $ExpOpCount++; } >>
;
spanFlags [UINT8 & Flags] :
N:Number << $Flags |= _STOU8(N->getText(), N->getLine()); >>
| "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;
CVfrQuestionDB mCVfrQuestionDB;
CVfrRulesDB mCVfrRulesDB;
CIfrOpHeader * mCIfrOpHdr[MAX_IFR_EXPRESSION_DEPTH];
UINT32 mCIfrOpHdrLineNo[MAX_IFR_EXPRESSION_DEPTH];
UINT8 mCIfrOpHdrIndex;
VOID _SAVE_OPHDR_COND (IN CIfrOpHeader &, IN BOOLEAN, UINT32 LineNo = 0);
VOID _CLEAR_SAVED_OPHDR (VOID);
VOID _INIT_OPHDR_COND (VOID);
BOOLEAN _SET_SAVED_OPHDR_SCOPE (VOID);
EFI_VARSTORE_INFO mCurrQestVarInfo;
EFI_GUID *mOverrideClassGuid;
CHAR8* mLastFormEndAddr;
//
// Whether the question already has default value.
//
UINT16 mUsedDefaultArray[EFI_IFR_MAX_DEFAULT_TYPE];
UINT16 mUsedDefaultCount;
EFI_GUID mFormsetGuid;
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();
VOID CheckDuplicateDefaultValue (IN EFI_DEFAULT_ID, IN ANTLRTokenPtr);
public:
VOID _PCATCH (IN INTN, IN INTN, IN ANTLRTokenPtr, IN CONST CHAR8 *);
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 CONST CHAR8 *);
VOID syn (ANTLRAbstractToken *, ANTLRChar *, SetWordType *, ANTLRTokenType, INT32);
CHAR8* TrimHex (IN CHAR8 *, OUT BOOLEAN *);
CHAR8* _U32TOS (IN UINT32);
UINT8 _STOU8 (IN CHAR8 *, IN UINT32);
UINT16 _STOU16 (IN CHAR8 *, IN UINT32);
UINT32 _STOU32 (IN CHAR8 *, IN UINT32);
UINT64 _STOU64 (IN CHAR8 *, IN UINT32);
EFI_HII_DATE _STOD (IN CHAR8 *, IN CHAR8 *, IN CHAR8 *, IN UINT32);
EFI_HII_TIME _STOT (IN CHAR8 *, IN CHAR8 *, IN CHAR8 *, IN UINT32);
EFI_HII_REF _STOR (IN CHAR8 *, IN CHAR8 *, IN EFI_GUID *, IN CHAR8 *, IN UINT32);
EFI_STRING_ID _STOSID (IN CHAR8 *, IN UINT32);
EFI_FORM_ID _STOFID (IN CHAR8 *, IN UINT32);
EFI_QUESTION_ID _STOQID (IN CHAR8 *, IN UINT32);
VOID _STRCAT (IN OUT CHAR8 **, IN CONST CHAR8 *);
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 CHAR8 *, IN UINT32);
VOID IdEqValDoSpecial (IN UINT32 &, IN UINT32, IN EFI_QUESTION_ID, IN CHAR8 *, IN UINT32, IN UINT16, IN EFI_COMPARE_TYPE);
VOID IdEqIdDoSpecial (IN UINT32 &, IN UINT32, IN EFI_QUESTION_ID, IN CHAR8 *, IN UINT32, IN EFI_QUESTION_ID, IN CHAR8 *, IN UINT32, IN EFI_COMPARE_TYPE);
VOID IdEqListDoSpecial (IN UINT32 &, IN UINT32, IN EFI_QUESTION_ID, IN CHAR8 *, IN UINT32, IN UINT16, IN UINT16 *);
VOID SetOverrideClassGuid (IN EFI_GUID *);
>>
}
<<
VOID
EfiVfrParser::_SAVE_OPHDR_COND (
IN CIfrOpHeader &OpHdr,
IN BOOLEAN Cond,
IN UINT32 LineNo
)
{
if (Cond == TRUE) {
if (mCIfrOpHdr[mCIfrOpHdrIndex] != NULL) {
return ;
}
mCIfrOpHdr[mCIfrOpHdrIndex] = new CIfrOpHeader(OpHdr);
mCIfrOpHdrLineNo[mCIfrOpHdrIndex] = LineNo;
}
}
VOID
EfiVfrParser::_INIT_OPHDR_COND (
VOID
)
{
mCIfrOpHdr[mCIfrOpHdrIndex] = NULL;
mCIfrOpHdrLineNo[mCIfrOpHdrIndex] = 0;
}
VOID
EfiVfrParser::_CLEAR_SAVED_OPHDR (
VOID
)
{
if (mCIfrOpHdr[mCIfrOpHdrIndex] != NULL) {
delete mCIfrOpHdr[mCIfrOpHdrIndex];
mCIfrOpHdr[mCIfrOpHdrIndex] = NULL;
}
}
BOOLEAN
EfiVfrParser::_SET_SAVED_OPHDR_SCOPE (
VOID
)
{
if (mCIfrOpHdr[mCIfrOpHdrIndex] != NULL) {
mCIfrOpHdr[mCIfrOpHdrIndex]->SetScope (1);
return TRUE;
}
//
// IfrOpHdr is not set, FALSE is return.
//
return FALSE;
}
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;
}
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);
}
UINT8
EfiVfrParser::_GET_CURRQEST_DATATYPE (
VOID
)
{
return mCurrQestVarInfo.mVarType;
}
UINT32
EfiVfrParser::_GET_CURRQEST_VARSIZE (
VOID
)
{
return mCurrQestVarInfo.mVarTotalSize;
}
VOID
EfiVfrParser::_PCATCH (
IN INTN ReturnCode,
IN INTN ExpectCode,
IN ANTLRTokenPtr Tok,
IN CONST CHAR8 *ErrorMsg
)
{
if (ReturnCode != ExpectCode) {
mParserStatus++;
gCVfrErrorHandle.PrintMsg (Tok->getLine(), Tok->getText(), "Error", ErrorMsg);
}
}
VOID
EfiVfrParser::_PCATCH (
IN EFI_VFR_RETURN_CODE ReturnCode
)
{
mParserStatus = mParserStatus + gCVfrErrorHandle.HandleError (ReturnCode);
}
VOID
EfiVfrParser::_PCATCH (
IN EFI_VFR_RETURN_CODE ReturnCode,
IN ANTLRTokenPtr Tok
)
{
mParserStatus = mParserStatus + gCVfrErrorHandle.HandleError (ReturnCode, Tok->getLine(), Tok->getText());
}
VOID
EfiVfrParser::_PCATCH (
IN EFI_VFR_RETURN_CODE ReturnCode,
IN UINT32 LineNum
)
{
mParserStatus = mParserStatus + gCVfrErrorHandle.HandleError (ReturnCode, LineNum);
}
VOID
EfiVfrParser::_PCATCH (
IN EFI_VFR_RETURN_CODE ReturnCode,
IN UINT32 LineNum,
IN CONST CHAR8 *ErrorMsg
)
{
mParserStatus = mParserStatus + gCVfrErrorHandle.HandleError (ReturnCode, LineNum, (CHAR8 *) 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;
}
CHAR8 *
EfiVfrParser::TrimHex (
IN CHAR8 *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;
}
CHAR8 *
EfiVfrParser::_U32TOS (
IN UINT32 Value
)
{
CHAR8 *Str;
Str = new CHAR8[20];
sprintf (Str, "%d", Value);
return Str;
}
UINT8
EfiVfrParser::_STOU8 (
IN CHAR8 *Str,
IN UINT32 LineNum
)
{
BOOLEAN IsHex;
UINT8 Value;
CHAR8 c;
UINT8 PreviousValue;
CHAR8 *OrigString = Str;
CHAR8 ErrorMsg[100];
Str = TrimHex (Str, &IsHex);
for (Value = 0; (c = *Str) != '\0'; Str++) {
PreviousValue = Value;
(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');
}
if((IsHex && ((Value/16) != PreviousValue)) || (!IsHex && ((Value/10) != PreviousValue))) {
sprintf(ErrorMsg, "Overflow: Value %s is too large to store in a UINT8", OrigString);
mParserStatus = mParserStatus + gCVfrErrorHandle.HandleError (VFR_RETURN_STRING_TO_UINT_OVERFLOW, LineNum, ErrorMsg);
}
}
return Value;
}
UINT16
EfiVfrParser::_STOU16 (
IN CHAR8 *Str,
IN UINT32 LineNum
)
{
BOOLEAN IsHex;
UINT16 Value;
CHAR8 c;
UINT16 PreviousValue;
CHAR8 *OrigString = Str;
CHAR8 ErrorMsg[100];
Str = TrimHex (Str, &IsHex);
for (Value = 0; (c = *Str) != '\0'; Str++) {
PreviousValue = Value;
(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');
}
if((IsHex && ((Value/16) != PreviousValue)) || (!IsHex && ((Value/10) != PreviousValue))) {
sprintf(ErrorMsg, "Overflow: Value %s is too large to store in a UINT16", OrigString);
mParserStatus = mParserStatus + gCVfrErrorHandle.HandleError (VFR_RETURN_STRING_TO_UINT_OVERFLOW, LineNum, ErrorMsg);
}
}
return Value;
}
UINT32
EfiVfrParser::_STOU32 (
IN CHAR8 *Str,
IN UINT32 LineNum
)
{
BOOLEAN IsHex;
UINT32 Value;
CHAR8 c;
UINT32 PreviousValue;
CHAR8 *OrigString = Str;
CHAR8 ErrorMsg[100];
Str = TrimHex (Str, &IsHex);
for (Value = 0; (c = *Str) != '\0'; Str++) {
PreviousValue = Value;
(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');
}
if((IsHex && ((Value/16) != PreviousValue)) || (!IsHex && ((Value/10) != PreviousValue ))) {
sprintf(ErrorMsg, "Overflow: Value %s is too large to store in a UINT32", OrigString);
mParserStatus = mParserStatus + gCVfrErrorHandle.HandleError (VFR_RETURN_STRING_TO_UINT_OVERFLOW, LineNum, ErrorMsg);
}
}
return Value;
}
UINT64
EfiVfrParser::_STOU64 (
IN CHAR8 *Str,
IN UINT32 LineNum
)
{
BOOLEAN IsHex;
UINT64 Value;
CHAR8 c;
UINT64 PreviousValue;
CHAR8 *OrigString = Str;
CHAR8 ErrorMsg[100];
Str = TrimHex (Str, &IsHex);
for (Value = 0; (c = *Str) != '\0'; Str++) {
PreviousValue = Value;
(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');
}
if((IsHex && ((Value/16) != PreviousValue)) || ((!IsHex && (Value/10) != PreviousValue))) {
sprintf(ErrorMsg, "Overflow: Value %s is too large to store in a UINT64", OrigString);
mParserStatus = mParserStatus + gCVfrErrorHandle.HandleError (VFR_RETURN_STRING_TO_UINT_OVERFLOW, LineNum, ErrorMsg);
}
}
return Value;
}
EFI_HII_DATE
EfiVfrParser::_STOD (
IN CHAR8 *Year,
IN CHAR8 *Month,
IN CHAR8 *Day,
IN UINT32 LineNum
)
{
EFI_HII_DATE Date;
Date.Year = _STOU16 (Year, LineNum);
Date.Month = _STOU8 (Month, LineNum);
Date.Day = _STOU8 (Day, LineNum);
return Date;
}
EFI_HII_TIME
EfiVfrParser::_STOT (
IN CHAR8 *Hour,
IN CHAR8 *Minute,
IN CHAR8 *Second,
IN UINT32 LineNum
)
{
EFI_HII_TIME Time;
Time.Hour = _STOU8 (Hour, LineNum);
Time.Minute = _STOU8 (Minute, LineNum);
Time.Second = _STOU8 (Second, LineNum);
return Time;
}
EFI_STRING_ID
EfiVfrParser::_STOSID (
IN CHAR8 *Str,
IN UINT32 LineNum
)
{
return (EFI_STRING_ID)_STOU16(Str, LineNum);
}
EFI_FORM_ID
EfiVfrParser::_STOFID (
IN CHAR8 *Str,
IN UINT32 LineNum
)
{
return (EFI_FORM_ID)_STOU16(Str, LineNum);
}
EFI_QUESTION_ID
EfiVfrParser::_STOQID (
IN CHAR8 *Str,
IN UINT32 LineNum
)
{
return (EFI_QUESTION_ID)_STOU16(Str, LineNum);
}
VOID
EfiVfrParser::_STRCAT (
IN OUT CHAR8 **Dest,
IN CONST CHAR8 *Src
)
{
CHAR8 *NewStr;
UINT32 Len;
if ((Dest == NULL) || (Src == NULL)) {
return;
}
Len = (*Dest == NULL) ? 0 : strlen (*Dest);
Len += strlen (Src);
if ((NewStr = new CHAR8[Len + 1]) == NULL) {
return;
}
NewStr[0] = '\0';
if (*Dest != NULL) {
strcpy (NewStr, *Dest);
delete[] *Dest;
}
strcat (NewStr, Src);
*Dest = NewStr;
}
EFI_HII_REF
EfiVfrParser::_STOR (
IN CHAR8 *QuestionId,
IN CHAR8 *FormId,
IN EFI_GUID *FormSetGuid,
IN CHAR8 *DevicePath,
IN UINT32 LineNum
)
{
EFI_HII_REF Ref;
UINT32 Index;
memcpy (&Ref.FormSetGuid, FormSetGuid, sizeof (EFI_GUID));
Ref.QuestionId = _STOQID (QuestionId, LineNum);
Ref.FormId = _STOFID (FormId, LineNum);
Ref.DevicePath = _STOSID (DevicePath, LineNum);
return Ref;
}
VOID
EfiVfrParser::_DeclareDefaultLinearVarStore (
IN UINT32 LineNo
)
{
UINT32 Index;
CHAR8 **TypeNameList;
UINT32 ListSize;
CONST CHAR8 DateName[] = "Date";
CONST CHAR8 TimeName[] = "Time";
CONST CHAR8 DateType[] = "EFI_HII_DATE";
CONST CHAR8 TimeType[] = "EFI_HII_TIME";
gCVfrVarDataTypeDB.GetUserDefinedTypeNameList (&TypeNameList, &ListSize);
for (Index = 0; Index < ListSize; Index++) {
UINT32 Size;
EFI_VARSTORE_ID VarStoreId;
CIfrVarStore VSObj;
VSObj.SetLineNo (LineNo);
gCVfrDataStorage.DeclareBufferVarStore (
TypeNameList[Index],
&mFormsetGuid,
&gCVfrVarDataTypeDB,
TypeNameList[Index],
EFI_VARSTORE_ID_INVALID,
FALSE
);
gCVfrDataStorage.GetVarStoreId(TypeNameList[Index], &VarStoreId, &mFormsetGuid);
VSObj.SetVarStoreId (VarStoreId);
gCVfrVarDataTypeDB.GetDataTypeSize(TypeNameList[Index], &Size);
VSObj.SetSize ((UINT16) Size);
VSObj.SetName (TypeNameList[Index]);
VSObj.SetGuid (&mFormsetGuid);
}
//
// not required to declare Date and Time VarStore,
// because code to support old format Data and Time
//
if (gCVfrVarDataTypeDB.IsTypeNameDefined ((CHAR8 *) DateName) == FALSE) {
UINT32 Size;
EFI_VARSTORE_ID VarStoreId;
CIfrVarStore VSObj;
VSObj.SetLineNo (LineNo);
gCVfrDataStorage.DeclareBufferVarStore (
(CHAR8 *) DateName,
&mFormsetGuid,
&gCVfrVarDataTypeDB,
(CHAR8 *) DateType,
EFI_VARSTORE_ID_INVALID,
FALSE
);
gCVfrDataStorage.GetVarStoreId((CHAR8 *) DateName, &VarStoreId, &mFormsetGuid);
VSObj.SetVarStoreId (VarStoreId);
gCVfrVarDataTypeDB.GetDataTypeSize((CHAR8 *) DateType, &Size);
VSObj.SetSize ((UINT16) Size);
VSObj.SetName ((CHAR8 *) DateName);
VSObj.SetGuid (&mFormsetGuid);
}
if (gCVfrVarDataTypeDB.IsTypeNameDefined ((CHAR8 *) TimeName) == FALSE) {
UINT32 Size;
EFI_VARSTORE_ID VarStoreId;
CIfrVarStore VSObj;
VSObj.SetLineNo (LineNo);
gCVfrDataStorage.DeclareBufferVarStore (
(CHAR8 *) TimeName,
&mFormsetGuid,
&gCVfrVarDataTypeDB,
(CHAR8 *) TimeType,
EFI_VARSTORE_ID_INVALID,
FALSE
);
gCVfrDataStorage.GetVarStoreId((CHAR8 *) TimeName, &VarStoreId, &mFormsetGuid);
VSObj.SetVarStoreId (VarStoreId);
gCVfrVarDataTypeDB.GetDataTypeSize((CHAR8 *) TimeType, &Size);
VSObj.SetSize ((UINT16) Size);
VSObj.SetName ((CHAR8 *) TimeName);
VSObj.SetGuid (&mFormsetGuid);
}
}
VOID
EfiVfrParser::_DeclareStandardDefaultStorage (
IN UINT32 LineNo
)
{
//
// Default Store is declared.
//
CIfrDefaultStore DSObj;
gCVfrDefaultStore.RegisterDefaultStore (DSObj.GetObjBinAddr<CHAR8>(), (CHAR8 *) "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);
//
// Default MANUFACTURING Store is declared.
//
CIfrDefaultStore DSObjMF;
gCVfrDefaultStore.RegisterDefaultStore (DSObjMF.GetObjBinAddr<CHAR8>(), (CHAR8 *) "Standard ManuFacturing", EFI_STRING_ID_INVALID, EFI_HII_DEFAULT_CLASS_MANUFACTURING);
DSObjMF.SetLineNo (LineNo);
DSObjMF.SetDefaultName (EFI_STRING_ID_INVALID);
DSObjMF.SetDefaultId (EFI_HII_DEFAULT_CLASS_MANUFACTURING);
}
VOID
EfiVfrParser::AssignQuestionKey (
IN CIfrQuestionHeader &QHObj,
IN ANTLRTokenPtr KeyTok
)
{
UINT16 KeyValue;
if (KeyTok == NULL) {
return;
}
KeyValue = _STOU16 (KeyTok->getText(), KeyTok->getLine());
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 CHAR8 *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 CHAR8 *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 CHAR8 *VarId1Str,
IN UINT32 BitMask1,
IN EFI_QUESTION_ID QId2,
IN CHAR8 *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 CHAR8 *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++;
}
}
VOID
EfiVfrParser::SetOverrideClassGuid (IN EFI_GUID *OverrideClassGuid)
{
mOverrideClassGuid = OverrideClassGuid;
}
VOID
EfiVfrParser::CheckDuplicateDefaultValue (
IN EFI_DEFAULT_ID DefaultId,
IN ANTLRTokenPtr Tok
)
{
UINT16 Index;
for(Index = 0; Index < mUsedDefaultCount; Index++) {
if (mUsedDefaultArray[Index] == DefaultId) {
gCVfrErrorHandle.HandleWarning (VFR_WARNING_DEFAULT_VALUE_REDEFINED, Tok->getLine(), Tok->getText());
}
}
if (mUsedDefaultCount >= EFI_IFR_MAX_DEFAULT_TYPE - 1) {
gCVfrErrorHandle.HandleError (VFR_RETURN_FATAL_ERROR, Tok->getLine(), Tok->getText());
}
mUsedDefaultArray[mUsedDefaultCount++] = DefaultId;
}
>>
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