The repertoiremap file starts with a header that may consist of the following
- is followed by a character that will be used as the comment character for
the rest of the file. It defaults to the number sign (#).
- is followed by a character that should be used as the escape character for
the rest of the file to mark characters that should be interpreted in a
special way. It defaults to the backslash (\).
The mapping section starts with the keyword CHARIDS in the
The mapping lines have the following form:
- <symbolic-name> <code-point> comment
- This defines exactly one mapping, comment being optional.
The mapping section ends with the string END CHARIDS.