Ferenc Engard
9/12/2003 8:00:00 PM
"Weirich, James" wrote:
>
> Ferenc Engard [mailto:ferenc@engard.hu] writes:
> > I want a comfortable debug function to which I can pass a
> > variable, and it writes out the variable''s name and value.
>
> Try this:
>
> def dbg(&block)
> varname = block.call.to_s
> puts "DBG: #{varname} = #{eval(varname,block)}"
> end
>
> x = 10
> dbg{:x} # IMPORTANT! Notice curly braces.
WOW! Nice. :-))))
Circum