11.04.2014 16:44, Dan Lowe написав(ла):
On Fri, Apr 11, 2014, at 04:53 AM, Егор wrote:
Trying to set to status line current subname, using this manual
http://blogs.perl.org/users/ovid/2011/01/show-perl-subname-in-vim-statusline.html
First problem - when I put it on my vimrc I get error on vim start
line 11:
E126: Missing :endfunction
my vimrc is empty, I put there only script from manual page. If I don't
use <<EOP ... EOP got no errors. So I put so
function! WhitePearl()
perl 'use strict; sub current_sub {my $curwin = $main::curwin; my
$curbuf = $main::curbuf; my @document = map { $curbuf->Get($_) } 0 ..
$curbuf->Count; my ( $line_number, $column ) = $curwin->Cursor; my
$sub_name = \'(not in sub)\'; for my $i ( reverse ( 1 .. $line
_number -1 ) ) {my $line = $document[$i]; if ( $line =~
/^\s*sub\s+(\w+)\b/ ) { $sub_name = $1; last; }} VIM::DoCommand "let
subName=\'$line_number: $sub_name\'"; }; '
endfunction
call WhitePearl()
After this if i try to output variable subName vim prints Undefined
variable. Help me_)
Just calling WhitePearl() will only define the subroutine current_sub().
Are you also calling "perl current_sub()" somewhere? You don't show
that here, but the blog post you referred to calls it from
StatusLineIndexLine() and that is where subName actually gets defined.
Dan
Problem solved. Trailing EOF shouldn't have any charachters before it.
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