This change adds a new API to retrieve the legacy prefix for enum members
and also adds support for generating enums into the C generator. Besides that,
it prevents generation of entire struct contents when the .eo file declares
a named struct inside of a typedef - as the struct itself gets generated later on.
I don't know what I was thinking, struct and enum fields need to be ordered
so now we keep a separate list around containing the field names in correct order.
This implements the previously declared APIs to manipulate enum types. Also,
it implements the appropriate lookups in expression evaluation so that you
can refer to constants and enums inside constant expressions.
Nothing parses yet, and no API is exposed. Also, move the remaining instances of file
inside of existing structures to Eolian_Object and parse basename only once.
For this purpose, several other changes were made. There can now only be 1 class per file
and the class name has to match the file name. Also, I replaced the list of classes with
a hash, allowing for fast indexing (crucial for parser performance - otherwise it was
very slow).
This also adds a new API, eolian_type_class_get.