On 21/06/08 09:17, Matt Tolton wrote:
see :help exception-handling
I scanned that and I'm not seeing how it helps me...it's all talking
about vimscript. Could you please elaborate?
Thanks,
Matt
So? I thought you were writing a Vim function. Each line in a Vim
function is a Vim
On 21/06/08 07:50, Matt Tolton wrote:
Hi,
I'm doing some work on MacVim and I've written a function (see below)
to programmatically evaluate an expression in vim and convert the
result to cocoa values. I'd like to be able to return information
about why the evaluation failed if it does.
Matt Tolton wrote:
Hi,
I'm doing some work on MacVim and I've written a function (see below)
to programmatically evaluate an expression in vim and convert the
result to cocoa values. I'd like to be able to return information
about why the evaluation failed if it does. Can anyone give me
I suppose that when eval_expr returns NULL, you should look up the most
recent message that :messages would return. So, check out the function
ex_messages().
I guess you'll also want to make sure that emsg_not_now() is false, so
that the messages are actually recorded, but that emsg_silent
Hmm. Yes. Looking at it, though, the error message is simply:
E15: Invalid expression: {expr}
That's just the last message, though. Usually the one immediately
prior to it is more useful.
--~--~-~--~~~---~--~~
You received this message from the vim_dev
Matt Tolton wrote:
Hmm. Yes. Looking at it, though, the error message is simply:
E15: Invalid expression: {expr}
That's just the last message, though. Usually the one immediately
prior to it is more useful.
O, right. I see.
No, I can't think of any other way apart from trimming the
Ok. I think that this would be doable if I remembered the last error
message before I call eval_expr, and then just grabbed anything after
that. However, at the moment I don't think it's worth it...perhaps
I'll try it at a later date.
Thanks for the help, Ben.
Hi,
I'm doing some work on MacVim and I've written a function (see below)
to programmatically evaluate an expression in vim and convert the
result to cocoa values. I'd like to be able to return information
about why the evaluation failed if it does. Can anyone give me tips
on how to get an
