ctags

--recurse=yes
--exclude=.git
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--regex-scala=/^[ \t]*((abstract|final|sealed|implicit|lazy)[ \t]*)*(private[^ ]*|protected)?[ \t]*object[ \t]+([a-zA-Z0-9_]+)/\4/o,objects/
--regex-scala=/^[ \t]*((abstract|final|sealed|implicit|lazy)[ \t]*)*(private[^ ]*|protected)?[ \t]*((abstract|final|sealed|implicit|lazy)[ \t]*)*case class[ \t]+([a-zA-Z0-9_]+)/\6/co,case classes/
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--regex-scala=/^[ \t]*((abstract|final|sealed|implicit|lazy|private[^ ]*|protected)[ \t]*)*var[ \t]+([a-zA-Z0-9_]+)/\3/l,variables/
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