Eric-Paul Ickhorn 70c8fc6f72 Add UTF-8 decoding utility and ASCII range check ... This commit adds two main utilities: 1. It adds a function for extracting the Unicode rune encoded at a given offset in an UTF-8 formatted string. 2. It adds functions for checking if a rune is a Latin letter, whether it's lowercase or uppercase, if it's a digit, and so on. This is particularily useful for writing the tokenizer for the scripts which have to be parsed (the rule-parser will only accept tokens).		2024-07-01 18:18:50 +02:00
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internals/utility	Add UTF-8 decoding utility and ASCII range check	2024-07-01 18:18:50 +02:00