Unicode name -> codepoint mapping generator Usage: /usr/lib/llvm-23/bin/UnicodeNameMappingGenerator UnicodeData.txt NameAliases.txt output NameAliases.txt can be found at https://unicode.org/Public/draft/ucd/NameAliases.txt UnicodeData.txt can be found at https://unicode.org/Public/draft/ucd/UnicodeData.txt