public static void writeOutTypeGroup(TagGroup tag,BytecodeContext bc) throws BytecodeException {
GeneratorAdapter adapter = bc.getAdapter();
boolean isOutput=tag.getType()==TagGroup.TAG_OUTPUT;
ParseBodyVisitor pbv=isOutput?new ParseBodyVisitor():null;
if(isOutput)pbv.visitBegin(bc);
// Group
Attribute attrGroup = tag.getAttribute("group");
tag.setGroup(adapter.newLocal(Types.STRING));
attrGroup.getValue().writeOut(bc, Expression.MODE_REF);