EFI IFR TO UPPER

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Convert a string on the expression stack to upper case.

Prototype

#define EFI_IFR_TO_UPPER_OP 0x21
typedef struct _EFI_IFR_TO_UPPER {
  EFI_IFR_OP_HEADER Header;
} EFI_IFR_TO_UPPER;

Members

Member Description
Header The sequence that defines the type of opcode as well as the length of the opcode being defined. For this tag, Header.OpCode = EFI_IFR_TO_UPPER_OP

Description

Pop an expression from the expression stack. If the expression is Undefined or cannot be evaluated as a string, push Undefined. Otherwise, convert the string to all upper case using the StrUpr and push the string on the expression stack.


Copyright (C) 2008 Phoenix Technologies Ltd. All Rights Reserved. Portions copyright (C) 2008 UEFI Forum, Inc. Used with permission

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