RFR 8146253: jjs should look for "doc string" property to print documentation on shift-tab

[Attila Szegedi]

+1

> On Dec 29, 2015, at 6:39 AM, Sundararajan Athijegannathan <sundararajan.athijegannathan at oracle.com> wrote:
> 
> Please review http://cr.openjdk.java.net/~sundar/8146253/ for https://bugs.openjdk.java.net/browse/JDK-8146253
> 
> Note that this bug just adds printing __doc__ property where it is available (on shift-tab). There is no change to associate doc string to a function or an object. But, users can just define that property. If a user defined function is defined as follows, jjs prints __doc__ string when shift-tab is pressed after "func".
> 
> function func() { print("hello") }
> func.__doc__ = "prints 'hello' in the standard output";
> 
> Thanks,
> -Sundar