Creates a new character set with the values from the given range of Unicode characters.
- iOS 2.0+
- macOS 10.0+
- Mac Catalyst 13.0+
- tvOS 9.0+
- watchOS 2.0+
- Core Foundation
The allocator to use to allocate memory for the new object. Pass
NULLor kCFAllocatorDefault to use the current default allocator.
The Unicode range of characters of the new character set. The function accepts the range in 32-bit in the UTF-32 format. The valid character point range is from 0x00000 to 0x10FFFF.
A new character set that contains a contiguous range of Unicode characters. Ownership follows the The Create Rule.