static void appendArguments(StringBuilder buffer, TypeInstantiation inst) {
   CompoundType compound = inst.getBaseType();
   Iterable<Expression> arguments = inst.getArguments();
   if (arguments != null) {
     ExpressionEmitter ee = new ExpressionEmitter();
     int argIndex = 0;
     for (Expression arg : arguments) {
       buffer.append(", ");
       boolean cast = emitTypeCast(buffer, compound, arg, argIndex);
       String javaArg = ee.emit(arg);
       buffer.append(javaArg);
       if (cast) {
         buffer.append(")");
       }
       argIndex++;
     }
   }
 }
 private void setParameters(String lhs, TypeInstantiation inst) {
   CompoundType compound = inst.getBaseType();
   Iterable<Expression> arguments = inst.getArguments();
   if (arguments != null) {
     int argIndex = 0;
     for (Expression arg : arguments) {
       Parameter param = compound.getParameterAt(argIndex);
       String setter = AccessorNameEmitter.getSetterName(param);
       buffer.append(lhs);
       buffer.append(".");
       buffer.append(setter);
       buffer.append("(");
       boolean cast = emitTypeCast(buffer, compound, arg, argIndex);
       String javaArg = exprEmitter.emit(arg);
       buffer.append(javaArg);
       if (cast) {
         buffer.append(")");
       }
       buffer.append(");\n                ");
       argIndex++;
     }
   }
 }