USING: editors io.backend io.launcher kernel make math.parser
namespaces sequences strings system vocabs.loader math ;
IN: editors.vim

TUPLE: vim ;
T{ vim } editor-class set-global

SYMBOL: vim-path

HOOK: find-vim-path editor-class ( -- path )
HOOK: vim-ui? editor-class ( -- ? )
M: vim vim-ui? f ;
M: vim find-vim-path "vim" ;

: actual-vim-path ( -- path )
    \ vim-path get-global [ find-vim-path ] unless* ;

M: vim editor-command ( file line -- command )
    [
        actual-vim-path dup string? [ , ] [ % ] if
        vim-ui? [ "-g" , ] when
        [ , ] [ number>string "+" prepend , ] bi*
    ] { } make ;

M: vim editor-detached? f ;