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correctly dealing with undefined g:mapleader #2

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correctly dealing with undefined g:mapleader #2

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10 changes: 4 additions & 6 deletions pack/ttm/opt/aa/aux/prvdependence.vim
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Original file line number Diff line number Diff line change
Expand Up @@ -2,6 +2,9 @@
com! PRVbuf setlocal buftype=nofile noswapfile bufhidden=wipe nobuflisted ft=python
com! -nargs=+ PRVLeader cal PRVLeaderHelper(<f-args>)

let s:mapleader = exists('g:mapleader') ? g:mapleader : "\\"
let s:maplocalleader = exists('g:maplocalleader') ? g:maplocalleader : "\\"

let g:prv = {'leaders':{}}
fu! PRVLeaderHelper(...)
if a:1 == 'd'
Expand All @@ -13,12 +16,7 @@ fu! PRVLeaderHelper(...)
endf
fu! PRVDeclareLeader(plug)
cal assert_equal(type(a:plug), 1, 'only strings are accepted as arg to PRVDeclareLeader(plug)')
let g:prv.leaders[a:plug] = [g:mapleader, g:maplocalleader]
" exe 'let g:'.a:plug.'_keepleaders = [g:mapleader, g:maplocalleader]'
if has_key(g:prvset.leaders, a:plug)
let g:mapleader = g:prvset.leaders[a:plug][0]
let g:maplocalleader = g:prvset.leaders[a:plug][1]
en
let g:prv.leaders[a:plug] = [s:mapleader, s:maplocalleader]
endf
fu! PRVRestoreLeader(plug)
let [g:mapleader, g:maplocalleader] = g:prv.leaders[a:plug]
Expand Down