question: render this escape . concode_field_sep CharSequence sequence concode_elem_sep int character concode_elem_sep TokenBuilder err concode_elem_sep CssReader reader concode_elem_sep boolean debug concode_elem_sep Optional<CssEscape> ABSENT concode_field_sep Optional<CssEscape> create concode_elem_sep String toString
target: int function ( TokenBuilder arg0 , CharMatcher arg1 ) { char loc0 = ( char ) character ; if ( arg1 . matches ( loc0 ) ) { arg0 . append ( loc0 ) ; } else { arg0 . append ( sequence ) ; } return sequence . length ( ) - 1 ; }