semanticdb-abstract-cache
semanticdb-abstract-cache's value issemanticdb-abstract-cacheDocumentation: Abstract baseclass for tools to use to cache information in semanticdb. Tools needing a per-file cache must subclass this, and then get one as needed. Cache objects are identified in semanticdb by subclass. In order to keep your cache up to date, be sure to implement `semanticdb-synchronize', and `semanticdb-partial-synchronize'. See the file semantic/scope.el for an example.