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Here is a convenience function to help Perl programmers when writing new routines. |
Here is a convenience function to help Perl programmers when writing new routines. |
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| − | Put the cursor on a word, then type < |
+ | Put the cursor on a word, then type <code>\ns</code> (assuming the default backslash leader key) to create a new subroutine. The subroutine is given the name of the word under the cursor, and is placed at the "bottom" of the file. If any <code>__xxx__</code> tokens are used (such as <code>__DATA__</code> or <code>__END__</code>), the subroutine is inserted before that token. Otherwise, it is appended to the end of the file. |
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Latest revision as of 06:33, 13 July 2012
Tip 1563 Printable Monobook Previous Next
created 2008 · complexity basic · author Pressel · version 7.0
Here is a convenience function to help Perl programmers when writing new routines.
Put the cursor on a word, then type \ns (assuming the default backslash leader key) to create a new subroutine. The subroutine is given the name of the word under the cursor, and is placed at the "bottom" of the file. If any __xxx__ tokens are used (such as __DATA__ or __END__), the subroutine is inserted before that token. Otherwise, it is appended to the end of the file.
nnoremap <Leader>ns :call Newsub()<CR>
function! Newsub()
let word = "sub " . expand("<cword>") . "{}"
let ln = search("__.*__", 'nW')
if ln == 0
call append('$', word)
else
call append(ln-1, word)
endif
endfunction