#include <Library/HiiUtilityLib.h>

Functions
INTN	GetConditionalExpressionCount (IN EXPRESS_LEVEL Level)

HII_EXPRESSION **	GetConditionalExpressionList (IN EXPRESS_LEVEL Level)

EFI_STATUS	PushConditionalExpression (IN HII_EXPRESSION *Pointer, IN EXPRESS_LEVEL Level)

EFI_STATUS	PopConditionalExpression (IN EXPRESS_LEVEL Level)

VOID	ResetCurrentExpressionStack (VOID)

EFI_STATUS	PushCurrentExpression (IN VOID *Pointer)

EFI_STATUS	PopCurrentExpression (OUT VOID **Pointer)

VOID	ResetMapExpressionListStack (VOID)

EFI_STATUS	PushMapExpressionList (IN VOID *Pointer)

EFI_STATUS	PopMapExpressionList (OUT VOID **Pointer)

VOID	ResetScopeStack (VOID)

EFI_STATUS	PushScope (IN UINT8 Operand)

EFI_STATUS	PopScope (OUT UINT8 *Operand)

Detailed Description

Definitions of Hii Expression.

SPDX-License-Identifier: BSD-2-Clause-Patent

Definition in file HiiExpression.h.

Function Documentation

◆ GetConditionalExpressionCount()

INTN GetConditionalExpressionCount ( IN EXPRESS_LEVEL Level )

Get the expression list count.

Parameters

[in] Level Which type this expression belong to. Form, statement or option?

Return values

>=0	The expression count
-1	Input parameter error.

Get the expression list count.

Parameters

Level Which type this expression belong to. Form, statement or option?

Return values

>=0	The expression count
-1	Input parameter error.

Definition at line 423 of file Expression.c.

◆ GetConditionalExpressionList()

HII_EXPRESSION ** GetConditionalExpressionList ( IN EXPRESS_LEVEL Level )

Get the expression Buffer pointer.

Parameters

[in] Level Which type this expression belong to. Form, statement or option?

Return values

The	start pointer of the expression buffer or NULL.

Get the expression Buffer pointer.

Parameters

Level Which type this expression belong to. Form, statement or option?

Return values

The	start pointer of the expression buffer or NULL.

Definition at line 450 of file Expression.c.

◆ PopConditionalExpression()

EFI_STATUS PopConditionalExpression ( IN EXPRESS_LEVEL Level )

Pop the expression options from the Stack

Parameters

[in] Level Which type this expression belong to. Form, statement or option?

Return values

EFI_SUCCESS	The value was pushed onto the stack.
EFI_OUT_OF_RESOURCES	There is not enough system memory to grow the stack.

Pop the expression options from the Stack

Parameters

Level Which type this expression belong to. Form, statement or option?

Return values

EFI_SUCCESS	The value was pushed onto the stack.
EFI_OUT_OF_RESOURCES	There is not enough system memory to grow the stack.

Definition at line 523 of file Expression.c.

◆ PopCurrentExpression()

EFI_STATUS PopCurrentExpression ( OUT VOID ** Pointer )

Pop current expression from the Stack

Parameters

[in] Pointer Pointer to current expression to be pop.

Return values

EFI_SUCCESS	The value was pushed onto the stack.
EFI_OUT_OF_RESOURCES	There is not enough system memory to grow the stack.

Pop current expression from the Stack

Parameters

Pointer Pointer to current expression to be pop.

Return values

EFI_SUCCESS	The value was pushed onto the stack.
EFI_OUT_OF_RESOURCES	There is not enough system memory to grow the stack.

Definition at line 243 of file Expression.c.

◆ PopMapExpressionList()

EFI_STATUS PopMapExpressionList ( OUT VOID ** Pointer )

Pop the list of map expression from the Stack

Parameters

[in] Pointer Pointer to the list of map expression to be pop.

Return values

EFI_SUCCESS	The value was pushed onto the stack.
EFI_OUT_OF_RESOURCES	There is not enough system memory to grow the stack.

Pop the list of map expression from the Stack

Parameters

Pointer Pointer to the list of map expression to be pop.

Return values

EFI_SUCCESS	The value was pushed onto the stack.
EFI_OUT_OF_RESOURCES	There is not enough system memory to grow the stack.

Definition at line 594 of file Expression.c.

◆ PopScope()

EFI_STATUS PopScope ( OUT UINT8 * Operand )

Pop an Operand from the Stack

Parameters

[out] Operand Operand to pop.

Return values

EFI_SUCCESS	The value was pushed onto the stack.
EFI_OUT_OF_RESOURCES	There is not enough system memory to grow the stack.

Pop an Operand from the Stack

Parameters

Operand Operand to pop.

Return values

EFI_SUCCESS	The value was pushed onto the stack.
EFI_OUT_OF_RESOURCES	There is not enough system memory to grow the stack.

Definition at line 663 of file Expression.c.

◆ PushConditionalExpression()

EFI_STATUS PushConditionalExpression	(	IN HII_EXPRESSION *	Pointer,
		IN EXPRESS_LEVEL	Level
	)

Push the expression options onto the Stack.

Parameters

[in]	Pointer	Pointer to the current expression.
[in]	Level	Which type this expression belong to. Form, statement or option?

Return values

EFI_SUCCESS	The value was pushed onto the stack.
EFI_OUT_OF_RESOURCES	There is not enough system memory to grow the stack.

Push the expression options onto the Stack.

Parameters

Pointer	Pointer to the current expression.
Level	Which type this expression belong to. Form, statement or option?

Return values

EFI_SUCCESS	The value was pushed onto the stack.
EFI_OUT_OF_RESOURCES	There is not enough system memory to grow the stack.

Definition at line 488 of file HiiExpression.c.

◆ PushCurrentExpression()

EFI_STATUS PushCurrentExpression ( IN VOID * Pointer )

Push current expression onto the Stack

Parameters

[in] Pointer Pointer to current expression.

Return values

EFI_SUCCESS	The value was pushed onto the stack.
EFI_OUT_OF_RESOURCES	There is not enough system memory to grow the stack.

Push current expression onto the Stack

Parameters

Pointer Pointer to current expression.

Return values

EFI_SUCCESS	The value was pushed onto the stack.
EFI_OUT_OF_RESOURCES	There is not enough system memory to grow the stack.

Definition at line 216 of file Expression.c.

◆ PushMapExpressionList()

EFI_STATUS PushMapExpressionList ( IN VOID * Pointer )

Push the list of map expression onto the Stack

Parameters

[in] Pointer Pointer to the list of map expression to be pushed.

Return values

EFI_SUCCESS	The value was pushed onto the stack.
EFI_OUT_OF_RESOURCES	There is not enough system memory to grow the stack.

Push the list of map expression onto the Stack

Parameters

Pointer Pointer to the list of map expression to be pushed.

Return values

EFI_SUCCESS	The value was pushed onto the stack.
EFI_OUT_OF_RESOURCES	There is not enough system memory to grow the stack.

Definition at line 567 of file Expression.c.

◆ PushScope()

EFI_STATUS PushScope ( IN UINT8 Operand )

Push an Operand onto the Stack

Parameters

[in] Operand Operand to push.

Return values

EFI_SUCCESS	The value was pushed onto the stack.
EFI_OUT_OF_RESOURCES	There is not enough system memory to grow the stack.

Push an Operand onto the Stack

Parameters

Operand Operand to push.

Return values

EFI_SUCCESS	The value was pushed onto the stack.
EFI_OUT_OF_RESOURCES	There is not enough system memory to grow the stack.

Definition at line 635 of file Expression.c.

◆ ResetCurrentExpressionStack()

VOID ResetCurrentExpressionStack ( VOID )

Reset stack pointer to begin of the stack.

Definition at line 196 of file Expression.c.

◆ ResetMapExpressionListStack()

VOID ResetMapExpressionListStack ( VOID )

Reset stack pointer to begin of the stack.

Definition at line 266 of file Expression.c.

◆ ResetScopeStack()

VOID ResetScopeStack ( VOID )

Reset stack pointer to begin of the stack.

Definition at line 617 of file Expression.c.

Functions

Detailed Description

Function Documentation

◆ GetConditionalExpressionCount()

◆ GetConditionalExpressionList()

◆ PopConditionalExpression()

◆ PopCurrentExpression()

◆ PopMapExpressionList()

◆ PopScope()

◆ PushConditionalExpression()

◆ PushCurrentExpression()

◆ PushMapExpressionList()

◆ PushScope()

◆ ResetCurrentExpressionStack()

◆ ResetMapExpressionListStack()

◆ ResetScopeStack()