Enhance SetupBrowser to support new UEFI HiiFormMap feature

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10069 6f19259b-4bc3-4df7-8a09-765794883524

MdeModulePkg/Universal/SetupBrowserDxe/Ui.h

@@ -735,6 +735,80 @@ PopScope (
   OUT UINT8     *Operand
   );
 
+/**
+  Reset stack pointer to begin of the stack.
+
+**/
+VOID
+ResetCurrentExpressionStack (
+  VOID
+  );
+
+/**
+  Push current expression onto the Stack
+
+  @param  Pointer                Pointer to current expression.
+
+  @retval EFI_SUCCESS            The value was pushed onto the stack.
+  @retval EFI_OUT_OF_RESOURCES   There is not enough system memory to grow the stack.
+
+**/
+EFI_STATUS
+PushCurrentExpression (
+  IN VOID  *Pointer
+  );
+
+/**
+  Pop current expression from the Stack
+
+  @param  Pointer                Pointer to current expression to be pop.
+
+  @retval EFI_SUCCESS            The value was pushed onto the stack.
+  @retval EFI_OUT_OF_RESOURCES   There is not enough system memory to grow the stack.
+
+**/
+EFI_STATUS
+PopCurrentExpression (
+  OUT VOID    **Pointer
+  );
+
+/**
+  Reset stack pointer to begin of the stack.
+
+**/
+VOID
+ResetMapExpressionListStack (
+  VOID
+  );
+
+/**
+  Push the list of map expression onto the Stack
+
+  @param  Pointer                Pointer to the list of map expression to be pushed.
+
+  @retval EFI_SUCCESS            The value was pushed onto the stack.
+  @retval EFI_OUT_OF_RESOURCES   There is not enough system memory to grow the stack.
+
+**/
+EFI_STATUS
+PushMapExpressionList (
+  IN VOID  *Pointer
+  );
+
+/**
+  Pop the list of map expression from the Stack
+
+  @param  Pointer                Pointer to the list of map expression to be pop.
+
+  @retval EFI_SUCCESS            The value was pushed onto the stack.
+  @retval EFI_OUT_OF_RESOURCES   There is not enough system memory to grow the stack.
+
+**/
+EFI_STATUS
+PopMapExpressionList (
+  OUT VOID    **Pointer
+  );
+
 /**
   Get Form given its FormId.