perf(rasn-generator): Better handling of Config::type_annotations
#189
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The generator spent a lot of time parsing `Config::type_annotations` in `Rasn::derive_is_present`. Partly because it recompiled the regex on all invocations. Fix this by only parsing it once on `Rasn` instantiation. Running test `parse_test::parses_modules` is reduced from 42 s to 34 s on my system.
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The generator spent a lot of time parsing
Config::type_annotationsinRasn::derive_is_present. Partly because it recompiled the regex on all invocations.Fix this by only parsing it once on
Rasninstantiation.Running test
parse_test::parses_modulesis reduced from 42 s to 34 s on my system.