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Update code to support guid op nest in the statement.

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Signed-off-by: Eric Dong <eric.dong@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>


git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14995 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Eric Dong
2013-12-17 08:33:06 +00:00
committed by ydong10
parent c5fba0fea4
commit 077c7aeec0
6 changed files with 114 additions and 64 deletions
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125
MdeModulePkg/Universal/SetupBrowserDxe/IfrParse.c
View File

@@ -17,7 +17,6 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
UINT16 mStatementIndex;
UINT16 mExpressionOpCodeIndex;
EFI_QUESTION_ID mUsedQuestionId;
BOOLEAN mInScopeSubtitle;
extern LIST_ENTRY gBrowserStorageList;
/**
Initialize Statement header members.
@@ -79,8 +78,6 @@ CreateStatement (
CopyMem (Statement->Expression->Expression, GetConditionalExpressionList(ExpressStatement), (UINTN) (sizeof (FORM_EXPRESSION *) * ConditionalExprCount));
}
Statement->InSubtitle = mInScopeSubtitle;
//
// Insert this Statement into current Form
//
@@ -1039,6 +1036,39 @@ IsExpressionOpCode (
}
}
/**
Tell whether this Operand is an Statement OpCode.
@param Operand Operand of an IFR OpCode.
@retval TRUE This is an Statement OpCode.
@retval FALSE Not an Statement OpCode.
**/
BOOLEAN
IsStatementOpCode (
IN UINT8 Operand
)
{
if ((Operand == EFI_IFR_SUBTITLE_OP) ||
(Operand == EFI_IFR_TEXT_OP) ||
(Operand == EFI_IFR_RESET_BUTTON_OP) ||
(Operand == EFI_IFR_REF_OP) ||
(Operand == EFI_IFR_ACTION_OP) ||
(Operand == EFI_IFR_NUMERIC_OP) ||
(Operand == EFI_IFR_ORDERED_LIST_OP) ||
(Operand == EFI_IFR_CHECKBOX_OP) ||
(Operand == EFI_IFR_STRING_OP) ||
(Operand == EFI_IFR_PASSWORD_OP) ||
(Operand == EFI_IFR_DATE_OP) ||
(Operand == EFI_IFR_TIME_OP) ||
(Operand == EFI_IFR_GUID_OP) ||
(Operand == EFI_IFR_ONE_OF_OP)) {
return TRUE;
} else {
return FALSE;
}
}
/**
Calculate number of Statemens(Questions) and Expression OpCodes.
@@ -1100,6 +1130,7 @@ ParseOpCodes (
EFI_STATUS Status;
FORM_BROWSER_FORM *CurrentForm;
FORM_BROWSER_STATEMENT *CurrentStatement;
FORM_BROWSER_STATEMENT *ParentStatement;
EXPRESSION_OPCODE *ExpressionOpCode;
FORM_EXPRESSION *CurrentExpression;
UINT8 Operand;
@@ -1132,7 +1163,6 @@ ParseOpCodes (
BOOLEAN InScopeDisable;
INTN ConditionalExprCount;
mInScopeSubtitle = FALSE;
SuppressForQuestion = FALSE;
SuppressForOption = FALSE;
InScopeDisable = FALSE;
@@ -1180,6 +1210,7 @@ ParseOpCodes (
CurrentForm = NULL;
CurrentStatement = NULL;
ParentStatement = NULL;
ResetScopeStack ();
@@ -1270,8 +1301,8 @@ ParseOpCodes (
break;
case EFI_IFR_THIS_OP:
ASSERT (CurrentStatement != NULL);
ExpressionOpCode->QuestionId = CurrentStatement->QuestionId;
ASSERT (ParentStatement != NULL);
ExpressionOpCode->QuestionId = ParentStatement->QuestionId;
break;
case EFI_IFR_SECURITY_OP:
@@ -1685,9 +1716,6 @@ ParseOpCodes (
CurrentStatement->Flags = ((EFI_IFR_SUBTITLE *) OpCodeData)->Flags;
CurrentStatement->FakeQuestionId = mUsedQuestionId++;
if (Scope != 0) {
mInScopeSubtitle = TRUE;
}
break;
case EFI_IFR_TEXT_OP:
@@ -1927,7 +1955,7 @@ ParseOpCodes (
//
// Insert to Default Value list of current Question
//
InsertTailList (&CurrentStatement->DefaultListHead, &CurrentDefault->Link);
InsertTailList (&ParentStatement->DefaultListHead, &CurrentDefault->Link);
if (Scope != 0) {
InScopeDefault = TRUE;
@@ -1966,16 +1994,15 @@ ParseOpCodes (
CopyMem (CurrentOption->SuppressExpression->Expression, GetConditionalExpressionList(ExpressOption), (UINTN) (sizeof (FORM_EXPRESSION *) * ConditionalExprCount));
}
ASSERT (ParentStatement != NULL);
//
// Insert to Option list of current Question
//
InsertTailList (&CurrentStatement->OptionListHead, &CurrentOption->Link);
InsertTailList (&ParentStatement->OptionListHead, &CurrentOption->Link);
//
// Now we know the Storage width of nested Ordered List
//
ASSERT (CurrentStatement != NULL);
if ((CurrentStatement->Operand == EFI_IFR_ORDERED_LIST_OP) && (CurrentStatement->BufferValue == NULL)) {
if ((ParentStatement->Operand == EFI_IFR_ORDERED_LIST_OP) && (ParentStatement->BufferValue == NULL)) {
Width = 1;
switch (CurrentOption->Value.Type) {
case EFI_IFR_TYPE_NUM_SIZE_8:
@@ -2001,15 +2028,15 @@ ParseOpCodes (
break;
}
CurrentStatement->StorageWidth = (UINT16) (CurrentStatement->MaxContainers * Width);
CurrentStatement->BufferValue = AllocateZeroPool (CurrentStatement->StorageWidth);
CurrentStatement->ValueType = CurrentOption->Value.Type;
if (CurrentStatement->HiiValue.Type == EFI_IFR_TYPE_BUFFER) {
CurrentStatement->HiiValue.Buffer = CurrentStatement->BufferValue;
CurrentStatement->HiiValue.BufferLen = CurrentStatement->StorageWidth;
ParentStatement->StorageWidth = (UINT16) (ParentStatement->MaxContainers * Width);
ParentStatement->BufferValue = AllocateZeroPool (ParentStatement->StorageWidth);
ParentStatement->ValueType = CurrentOption->Value.Type;
if (ParentStatement->HiiValue.Type == EFI_IFR_TYPE_BUFFER) {
ParentStatement->HiiValue.Buffer = ParentStatement->BufferValue;
ParentStatement->HiiValue.BufferLen = ParentStatement->StorageWidth;
}
InitializeRequestElement (FormSet, CurrentStatement, CurrentForm);
InitializeRequestElement (FormSet, ParentStatement, CurrentForm);
}
break;
@@ -2026,10 +2053,10 @@ ParseOpCodes (
if (Operand == EFI_IFR_NO_SUBMIT_IF_OP) {
CurrentExpression->Type = EFI_HII_EXPRESSION_NO_SUBMIT_IF;
InsertTailList (&CurrentStatement->NoSubmitListHead, &CurrentExpression->Link);
InsertTailList (&ParentStatement->NoSubmitListHead, &CurrentExpression->Link);
} else {
CurrentExpression->Type = EFI_HII_EXPRESSION_INCONSISTENT_IF;
InsertTailList (&CurrentStatement->InconsistentListHead, &CurrentExpression->Link);
InsertTailList (&ParentStatement->InconsistentListHead, &CurrentExpression->Link);
}
//
@@ -2049,7 +2076,7 @@ ParseOpCodes (
CopyMem (&CurrentExpression->Error, &((EFI_IFR_WARNING_IF *) OpCodeData)->Warning, sizeof (EFI_STRING_ID));
CurrentExpression->TimeOut = ((EFI_IFR_WARNING_IF *) OpCodeData)->TimeOut;
CurrentExpression->Type = EFI_HII_EXPRESSION_WARNING_IF;
InsertTailList (&CurrentStatement->WarningListHead, &CurrentExpression->Link);
InsertTailList (&ParentStatement->WarningListHead, &CurrentExpression->Link);
//
// Take a look at next OpCode to see whether current expression consists
@@ -2160,8 +2187,8 @@ ParseOpCodes (
// If it is NULL, 1) ParseOpCodes functions may parse the IFR wrongly. Or 2) the IFR
// file is wrongly generated by tools such as VFR Compiler. There may be a bug in VFR Compiler.
//
ASSERT (CurrentStatement != NULL);
CurrentStatement->ValueExpression = CurrentExpression;
ASSERT (ParentStatement != NULL);
ParentStatement->ValueExpression = CurrentExpression;
}
//
@@ -2199,8 +2226,8 @@ ParseOpCodes (
// If it is NULL, 1) ParseOpCodes functions may parse the IFR wrongly. Or 2) the IFR
// file is wrongly generated by tools such as VFR Compiler. There may be a bug in VFR Compiler.
//
ASSERT (CurrentStatement != NULL);
CurrentStatement->ReadExpression = CurrentExpression;
ASSERT (ParentStatement != NULL);
ParentStatement->ReadExpression = CurrentExpression;
//
// Take a look at next OpCode to see whether current expression consists
@@ -2221,8 +2248,8 @@ ParseOpCodes (
// If it is NULL, 1) ParseOpCodes functions may parse the IFR wrongly. Or 2) the IFR
// file is wrongly generated by tools such as VFR Compiler. There may be a bug in VFR Compiler.
//
ASSERT (CurrentStatement != NULL);
CurrentStatement->WriteExpression = CurrentExpression;
ASSERT (ParentStatement != NULL);
ParentStatement->WriteExpression = CurrentExpression;
//
// Take a look at next OpCode to see whether current expression consists
@@ -2264,8 +2291,8 @@ ParseOpCodes (
// If it is NULL, 1) ParseOpCodes functions may parse the IFR wrongly. Or 2) the IFR
// file is wrongly generated by tools such as VFR Compiler.
//
ASSERT (CurrentStatement != NULL);
ImageId = &CurrentStatement->ImageId;
ASSERT (ParentStatement != NULL);
ImageId = &ParentStatement->ImageId;
break;
}
@@ -2277,16 +2304,16 @@ ParseOpCodes (
// Refresh
//
case EFI_IFR_REFRESH_OP:
ASSERT (CurrentStatement != NULL);
CurrentStatement->RefreshInterval = ((EFI_IFR_REFRESH *) OpCodeData)->RefreshInterval;
ASSERT (ParentStatement != NULL);
ParentStatement->RefreshInterval = ((EFI_IFR_REFRESH *) OpCodeData)->RefreshInterval;
break;
//
// Refresh guid.
//
case EFI_IFR_REFRESH_ID_OP:
ASSERT (CurrentStatement != NULL);
CopyMem (&CurrentStatement->RefreshGuid, &((EFI_IFR_REFRESH_ID *) OpCodeData)->RefreshEventGroupId, sizeof (EFI_GUID));
ASSERT (ParentStatement != NULL);
CopyMem (&ParentStatement->RefreshGuid, &((EFI_IFR_REFRESH_ID *) OpCodeData)->RefreshEventGroupId, sizeof (EFI_GUID));
break;
//
@@ -2314,8 +2341,8 @@ ParseOpCodes (
break;
default:
ASSERT (CurrentStatement != NULL);
CurrentStatement->Locked = TRUE;
ASSERT (ParentStatement != NULL);
ParentStatement->Locked = TRUE;
}
break;
@@ -2335,6 +2362,13 @@ ParseOpCodes (
ResetScopeStack ();
return Status;
}
//
// Parent statement end tag found, update ParentStatement info.
//
if (IsStatementOpCode(ScopeOpCode) && ParentStatement->Operand == ScopeOpCode) {
ParentStatement = ParentStatement->ParentStatement;
}
switch (ScopeOpCode) {
case EFI_IFR_FORM_SET_OP:
@@ -2361,10 +2395,6 @@ ParseOpCodes (
CurrentOption = NULL;
break;
case EFI_IFR_SUBTITLE_OP:
mInScopeSubtitle = FALSE;
break;
case EFI_IFR_NO_SUBMIT_IF_OP:
case EFI_IFR_INCONSISTENT_IF_OP:
case EFI_IFR_WARNING_IF_OP:
@@ -2456,6 +2486,17 @@ ParseOpCodes (
default:
break;
}
if (IsStatementOpCode(Operand)) {
CurrentStatement->ParentStatement = ParentStatement;
if (Scope != 0) {
//
// Scope != 0, other statements or options may nest in this statement.
// Update the ParentStatement info.
//
ParentStatement = CurrentStatement;
}
}
}
return EFI_SUCCESS;