CFStringGetCharacterFromInlineBuffer |
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Header: | CFString.h | Carbon status: | Supported | |
Obtains the Unicode character at a specific location in an in-line buffer.
UniChar CFStringGetCharacterFromInlineBuffer ( CFStringInlineBuffer *buf, CFIndex idx );
Pass a pointer to an initialized CFStringInlineBuffer structure. You should initialize the structure with the CFStringInitInlineBuffer function.
Pass an integer of type CFIndex that specifies the location of a character in the in-line buffer buf. This index is relative to the range specified when the in-line buffer was created.
A Unicode character.
The CFStringGetCharacterFromInlineBuffer function accesses one of the characters of a CFString object written to an in-line buffer. It is typically called from within a loop to access each character in the buffer in sequence. You should initialize the buffer with the CFStringInitInlineBuffer function. The in-line buffer functions, along with the CFStringInlineBuffer structure, give you fast access to the characters of a CFString object. The technique for in-line buffer access combines the convenience of one-at-a-time character access with the efficiency of bulk access.
© 2000 Apple Computer, Inc. (Last Updated 6/30/2000)