167                 line.highlight.match = match.syntax;
168                 line.highlight.syntax = match.syntax;
169                 this.highlight(line);
178             line.highlight = {match:null, syntax:null, children:null};
179             this.highlight(line);
298             line.highlight.match = null;
299             this.highlight(line);
339     highlight(line) {  method in MoaiEditor.TextAreaMirror
346         this.syntax.highlight(line);     
350             let match = line.highlight.match;
364         line.highlight = {match:null, syntax:null, children:null};
365         this.highlight(line);