On Sun, May 25, 2014 at 04:46:42PM +0200, Rishabh Yadav wrote:
> On Sun, May 25, 2014 at 4:14 PM, Felix Salfelder <[email protected]>wrote:
> What I am able to understand from your model is that you want to have a
> module embedded in each source file that contains the documentation and
> examples and then we need a plugin which gives a call to that module to
> present the help manual to the user.Correct me,if I am wrong.
not a module in each source file, but a procedure in each card.
the basic idea (very rough sketch, actually)
class CMD_HELP: public CARD {
do_it(){
string what;
cmd >> what;
const CARD* thing = find(what);
out = <some stream>;
out << "help on " << what << ":" << endl;
what.help(out);
}
static string helptext;
void help(stream out){
out << helptext
}
}c;
string CMD_HELP::helptext = "helptext on help";
DISPATCHER<CMD>::INSTALL d0(&command_dispatcher, "help", &c);
and then:
gnucap> help help
help on help:
helptext on help
cheers
felix
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