AlphaDigitize replaces non-letter, non-digit, non-underscore characters with underscore.

BaseName the last path element of a slash-delimited name, with the last dotted suffix removed.

CamelCase converts a string from snake_case to CamelCased.

CamelCaseSlice is like CamelCase, but the argument is a slice of strings to be joined with "_" and then camelcased.

CleanIdentifier makes sure s is a valid 'identifier' string: it contains only letters, numbers, and underscore.

DotJoin joins a slice of strings with '.'.

SnakeCase converts a string from CamelCase to snake_case.