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Merge pull request #127 from cperl82/keymap-leader-fix2

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Make handling of '<>' notation more robust.
This commit is contained in:
Martin Grenfell 2012-01-27 01:15:48 -08:00
commit 2a0578227e
1 changed files with 7 additions and 4 deletions
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11
plugin/NERD_tree.vim
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@ -510,11 +510,14 @@ endfunction
"FUNCTION: KeyMap.bind() {{{3
function! s:KeyMap.bind()
" If the key we're trying to map is a special key we must escape the
" leading '<', otherwise vim will replace it with the actual keycode
" If the key sequence we're trying to map contains any '<>' notation, we
" must replace each of the '<' characters with '<lt>' to ensure the string
" is not translated into its corresponding keycode during the later part
" of the map command below
" :he <>
if self.key =~# '^<'
let keymapInvokeString = substitute(self.key, '^<', '<lt>', '')
let specialNotationRegex = '\m<\([[:alnum:]_-]\+>\)'
if self.key =~# specialNotationRegex
let keymapInvokeString = substitute(self.key, specialNotationRegex, '<lt>\1', 'g')
else
let keymapInvokeString = self.key
endif