26     add (type, handle, startline, endline, syntax=null) {  argument
32             endline   : this.startline + endline,  property
49             startline = top.endline + 1;
51         var endline = editor.watcher.lines.length-1;
53             endline = bottom.startline-1;
56         this.removeMatches(startline, endline, true);
60         this.matcher.onAjax (top, bottom, startline, endline);
72             const bottom = editor.getLineRect(match.endline).bottom;
99                 match.endline += change.shift;
112     removeMatches(startline, endline, editor=false) {  argument
115             if (!this.collides(match, startline, endline))
118                 moaiEditor.editor.current.removeMatches(match.startline, match.endline);
125         if (match.endline >= start  &&  match.endline <= end)
127         if (start >= match.startline &&  start <= match.endline)
129         if (end >= match.startline &&  end <= match.endline)
152             const bottom = editor.getLineRect(match.endline).bottom;
166             const bottom = editor.getLineRect(match.endline).bottom;