Reuse mode is controlled by
-r --reusable option.
Allows reuse of scanner definitions with
/*!use:re2c */ after
In this mode no
/*!re2c */ block and exactly one
/*!rules:re2c */ must be present.
The rules are being saved and used by every
/*!use:re2c */ block that follows.
These blocks can contain inplace configurations, especially
That way it is possible to create the same scanner multiple times for
different character types, different input mechanisms or different output mechanisms.
/*!use:re2c */ blocks can also contain additional rules that will be appended
to the set of rules in