[Ml-yokadi] YokadiOptionParser (was Re: yokadi upstream)

[Sébastien Renard]

Le jeudi 20 novembre 2008, Aurélien Gâteau a écrit :
> Here is a more complete example of what I have in mind:
>
> class MyCmd(cmd):
>    def parser_foo(self):
>      parser = YokadiOptionParser()
>      parser.add_option(...)
>      ...
>      return parser
>
>    def do_foo(self, line):
>      parser = self.parser_foo()
>      options, args = parser.parse_args(line)
>      ...
>
>
>    def do_help(self, arg):
>      parserMethod = getattr(self, "parser_" + arg)
>      if parserMethod:
>        parser = parserMethod()
>        parser.print_usage()
>      else:
>        Cmd.do_help(self, arg)
>
> You just need to add a "parser_foo" method which returns a parser and
> use this function in "do_foo".

Ok, I see. You're right, it seems to be the best solution.

[...]
> > Can't we forbid space on argument and so allow free language quote in
> > string ? For that, we could automagically escape all quotes before
> > parsing.
>
> That's what I did this morning. There was no need to escape quotes in
> fact: splitting with the standard split() string method instead of
> shlex.split() does the job.

It's a good compromise.

a+
-- 
Sébastien