Unify common code for implementing a rule type.
Unify common code for implementing a rule type.

KiChjang/servo,notriddle/servo,larsbergstrom/servo,dati91/servo,KiChjang/servo,jimberlage/servo,avadacatavra/servo,KiChjang/servo,notriddle/servo,avadacatavra/servo,dsandeephegde/servo,cbrewster/servo,saneyuki/servo,sadmansk/servo,sadmansk/servo,notriddle/servo,anthgur/servo,notriddle/servo,DominoTree/servo,cbrewster/servo,thiagopnts/servo,saneyuki/servo,anthgur/servo,DominoTree/servo,CJ8664/servo,canaltinova/servo,szeged/servo,CJ8664/servo,sadmansk/servo,nnethercote/servo,saneyuki/servo,mbrubeck/servo,fiji-flo/servo,emilio/servo,jimberlage/servo,pyfisch/servo,dsandeephegde/servo,dati91/servo,cbrewster/servo,larsbergstrom/servo,mattnenterprise/servo,canaltinova/servo,rnestler/servo,ConnorGBrewster/servo,thiagopnts/servo,ConnorGBrewster/servo,jimberlage/servo,peterjoel/servo,splav/servo,upsuper/servo,DominoTree/servo,pyfisch/servo,jimberlage/servo,eddyb/servo,paulrouget/servo,SimonSapin/servo,sadmansk/servo,nnethercote/servo,SimonSapin/servo,paulrouget/servo,anthgur/servo,eddyb/servo,eddyb/servo,anthgur/servo,fiji-flo/servo,upsuper/servo,DominoTree/servo,splav/servo,splav/servo,nnethercote/servo,paulrouget/servo,upsuper/servo,fiji-flo/servo,szeged/servo,dsandeephegde/servo,peterjoel/servo,emilio/servo,notriddle/servo,mattnenterprise/servo,ConnorGBrewster/servo,emilio/servo,szeged/servo,larsbergstrom/servo,ConnorGBrewster/servo,szeged/servo,paulrouget/servo,DominoTree/servo,splav/servo,szeged/servo,mattnenterprise/servo,mbrubeck/servo,SimonSapin/servo,canaltinova/servo,DominoTree/servo,avadacatavra/servo,SimonSapin/servo,pyfisch/servo,nnethercote/servo,eddyb/servo,paulrouget/servo,peterjoel/servo,nnethercote/servo,emilio/servo,notriddle/servo,canaltinova/servo,larsbergstrom/servo,splav/servo,rnestler/servo,szeged/servo,sadmansk/servo,emilio/servo,notriddle/servo,thiagopnts/servo,larsbergstrom/servo,eddyb/servo,ConnorGBrewster/servo,ConnorGBrewster/servo,sadmansk/servo,notriddle/servo,mattnenterprise/servo,szeged/servo,paulrouget/servo,dsandeephegde/servo,DominoTree/servo,cbrewster/servo,canaltinova/servo,paulrouget/servo,peterjoel/servo,rnestler/servo,dati91/servo,pyfisch/servo,nnethercote/servo,avadacatavra/servo,ConnorGBrewster/servo,nnethercote/servo,mbrubeck/servo,saneyuki/servo,mattnenterprise/servo,rnestler/servo,emilio/servo,mbrubeck/servo,peterjoel/servo,thiagopnts/servo,anthgur/servo,canaltinova/servo,emilio/servo,DominoTree/servo,mattnenterprise/servo,peterjoel/servo,splav/servo,avadacatavra/servo,paulrouget/servo,cbrewster/servo,nnethercote/servo,KiChjang/servo,KiChjang/servo,DominoTree/servo,dsandeephegde/servo,szeged/servo,DominoTree/servo,eddyb/servo,jimberlage/servo,SimonSapin/servo,thiagopnts/servo,SimonSapin/servo,SimonSapin/servo,saneyuki/servo,nnethercote/servo,eddyb/servo,emilio/servo,mbrubeck/servo,CJ8664/servo,dsandeephegde/servo,paulrouget/servo,peterjoel/servo,fiji-flo/servo,dati91/servo,rnestler/servo,rnestler/servo,larsbergstrom/servo,mbrubeck/servo,dati91/servo,saneyuki/servo,CJ8664/servo,fiji-flo/servo,CJ8664/servo,KiChjang/servo,anthgur/servo,larsbergstrom/servo,sadmansk/servo,avadacatavra/servo,eddyb/servo,larsbergstrom/servo,fiji-flo/servo,pyfisch/servo,saneyuki/servo,splav/servo,splav/servo,KiChjang/servo,mattnenterprise/servo,szeged/servo,canaltinova/servo,dati91/servo,notriddle/servo,thiagopnts/servo,dsandeephegde/servo,KiChjang/servo,jimberlage/servo,thiagopnts/servo,avadacatavra/servo,saneyuki/servo,jimberlage/servo,splav/servo,emilio/servo,peterjoel/servo,notriddle/servo,peterjoel/servo,pyfisch/servo,splav/servo,upsuper/servo,mbrubeck/servo,larsbergstrom/servo,saneyuki/servo,paulrouget/servo,jimberlage/servo,dati91/servo,SimonSapin/servo,cbrewster/servo,larsbergstrom/servo,avadacatavra/servo,pyfisch/servo,pyfisch/servo,pyfisch/servo,CJ8664/servo,rnestler/servo,thiagopnts/servo,mattnenterprise/servo,CJ8664/servo,fiji-flo/servo,CJ8664/servo,KiChjang/servo,KiChjang/servo,mbrubeck/servo,cbrewster/servo,saneyuki/servo,cbrewster/servo,rnestler/servo,upsuper/servo,nnethercote/servo,peterjoel/servo,sadmansk/servo,fiji-flo/servo,dsandeephegde/servo,szeged/servo,pyfisch/servo,canaltinova/servo,anthgur/servo,anthgur/servo,jimberlage/servo,upsuper/servo,upsuper/servo,ConnorGBrewster/servo,emilio/servo,dati91/servo,upsuper/servo