On Wed, Nov 14, 2012 at 4:47 PM, <amphitr...@ok.de> wrote:
>
> > The ooDialog extension comes with a large number of complete programs to
> > use as examples. ooDialog 4.2.0 has 117 complete example programs. The
> > next version, ooDialog 4.2.1, has 150 complete example programs. You
> > should take advantage of those examples if you want complete programs
> > instead of code snippets.
>
> So now every example in the manual now makes a cross-reference to
> the program file of which the given example is an excerpt?
>
No, every example in the manual is a code snippet meant to illustrate a
point. Every example shipped with the distribution is a complete working
program. Take your pick.
> I don't see that it is any different than any other Rexx interpreter.
> When
> > you start an ooRexx program from the command line, the interpreter parses
> > the Rexx code in the program and starts executing it clause by clause.
>
> Yes, for sure, but sometimes it "suddenly" jumps to a method -
> with neither a function or subroutine call nor a signal or goto.
>
It doesn't suddenly jump into a method. Methods have to be invoked just
like functions have to be invoked. That's like me saying I don't
understand these "function" things. Sometimes it just "suddenly" jumps to
a function - with neither a method invocation nor a signal nor a goto. How
can a function suddenly be executing without a method invocation? ;-)
> At least it looks for me like that. And then there may run two
> methods in parallel or congruently (what may make a trace output
> quite hard to read).
ooRexx does support concurrency. You should read through chapter 12 in the
ooRexx reference to get some understanding of it.
--
Mark Miesfeld
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