Re: mapping list with : v:val and index of v:val

Le dimanche 11 juin 2017 18:35:59 UTC+2, Bram Moolenaar a écrit :
> Ni Va wrote:
>
> > Trying this
> >
> >
> > let file = readfile(expand("%:p"),'b')
> > let g:file=map(copy(file),'v:val.":".index(copy(file), v:val)')
> >
> > returns -1 for each v:val of list 'file' out of 0, 1 , 2 etc..
>
> Works fine for me (spaces added for readability):
>
> let file = ['aaa', 'bbb', 'ccc']
> echo map(copy(file), 'v:val . ":" . index(copy(file), v:val)')
>
> ['aaa:0', 'bbb:1', 'ccc:2']
>
>
> --
> I am also told that there is a logical proof out there somewhere
> that demonstrates that there is no task which duct tape cannot handle.
> -- Paul Brannan
>
> /// Bram Moolenaar -- Bram@Moolenaar.net -- http://www.Moolenaar.net \\\
> /// sponsor Vim, vote for features -- http://www.Vim.org/sponsor/ \\\
> \\\ an exciting new programming language -- http://www.Zimbu.org ///
> \\\ help me help AIDS victims -- http://ICCF-Holland.org ///

Reproduce it with a list made of 150000 lines of a file.

But effectively I have to use v:key.
Thank you for all.

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