append sb chop line line prefix prefix param sb buffer append param prefix prefix line param comment text reformat param nlprefix number line prefix comment number pend line append comment buffer sb prefix comment nlprefix nlcount nlprefix nlprefix prefix sb append prefix sb append line separ nlcount comment nlcount token token token comment token line separ token token token token start start prefix sb append prefix sb append sb append line separ nlcount nlcount prefix sb append prefix sb append line separ nlcount nlcount nlcount 