1998 lines
71 KiB
VimL
1998 lines
71 KiB
VimL
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" paredit.vim:
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" Paredit mode for Slimv
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" Version: 0.9.14
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" Last Change: 09 May 2022
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" Maintainer: Tamas Kovacs <kovisoft at gmail dot com>
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" License: This file is placed in the public domain.
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" No warranty, express or implied.
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" *** *** Use At-Your-Own-Risk! *** ***
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"
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" =====================================================================
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"
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" Load Once:
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if &cp || exists( 'g:paredit_loaded' )
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finish
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endif
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let g:paredit_loaded = 1
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" Needed to load filetype and indent plugins
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if !exists( 'g:paredit_disable_ftplugin') || g:paredit_disable_ftplugin == 0
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filetype plugin on
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endif
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if !exists( 'g:paredit_disable_ftindent') || g:paredit_disable_ftindent == 0
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filetype indent on
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endif
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" =====================================================================
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" Global variable definitions
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" =====================================================================
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" Paredit mode selector
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if !exists( 'g:paredit_mode' )
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let g:paredit_mode = 1
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endif
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" Match delimiter this number of lines before and after cursor position
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if !exists( 'g:paredit_matchlines' )
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let g:paredit_matchlines = 100
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endif
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" Use short keymaps, i.e. J instead of <Leader>J
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if !exists( 'g:paredit_shortmaps' )
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let g:paredit_shortmaps = 0
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endif
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" Use smart jumping to the nearest paren, curly brace, or square bracket in
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" clojure
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if !exists( 'g:paredit_smartjump' )
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let g:paredit_smartjump = 0
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endif
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" Custom <Leader> for the Paredit plugin
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if !exists( 'g:paredit_leader' )
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if exists( 'mapleader' )
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let g:paredit_leader = '<leader>'
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else
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let g:paredit_leader = ','
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endif
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endif
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" Use 'Electric Return', i.e. add double newlines if enter pressed before a closing paren
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if !exists( 'g:paredit_electric_return' )
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let g:paredit_electric_return = 1
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endif
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" =====================================================================
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" Other variable definitions
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" =====================================================================
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" Valid macro prefix characters
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let s:any_macro_prefix = "'" . '\|`\|#\|@\|\~\|,\|\^'
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" Repeat count for some remapped edit functions (like 'd')
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let s:count = 0
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let s:repeat = 0
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let s:yank_pos = []
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" Filetypes with [] and {} pairs balanced as well
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let s:fts_balancing_all_brackets = '.*\(clojure\|hy\|scheme\|racket\|shen\|lfe\|fennel\|janet\).*'
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" Filetypes with multiline comment #| ... |#
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let s:fts_multiline_comment = '.*\(scheme\|racket\).*'
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" Filetypes with datum comment #;(...)
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let s:fts_datum_comment = '.*\(scheme\).*'
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" =====================================================================
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" General utility functions
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" =====================================================================
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" Add paredit keybindings
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function! PareditMapKeys()
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inoremap <buffer> <expr> ( PareditInsertOpening('(',')')
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inoremap <buffer> <silent> ) <C-R>=PareditInsertClosing('(',')')<CR>
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inoremap <buffer> <expr> " PareditInsertQuotes()
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inoremap <buffer> <expr> <BS> PareditBackspace(0)
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inoremap <buffer> <expr> <C-h> PareditBackspace(0)
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inoremap <buffer> <expr> <Del> PareditDel()
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if &ft =~ s:fts_balancing_all_brackets && g:paredit_smartjump
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noremap <buffer> <silent> ( :<C-U>call PareditSmartJumpOpening(0)<CR>
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noremap <buffer> <silent> ) :<C-U>call PareditSmartJumpClosing(0)<CR>
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vnoremap <buffer> <silent> ( <Esc>:<C-U>call PareditSmartJumpOpening(1)<CR>
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vnoremap <buffer> <silent> ) <Esc>:<C-U>call PareditSmartJumpClosing(1)<CR>
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else
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noremap <buffer> <silent> ( :<C-U>call PareditJumpOpening('(',')',0)<CR>
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noremap <buffer> <silent> ) :<C-U>call PareditJumpClosing('(',')',0)<CR>
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vnoremap <buffer> <silent> ( <Esc>:<C-U>call PareditJumpOpening('(',')',1)<CR>
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vnoremap <buffer> <silent> ) <Esc>:<C-U>call PareditJumpClosing('(',')',1)<CR>
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endif
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noremap <buffer> <silent> [[ :<C-U>call PareditFindDefunBck()<CR>
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noremap <buffer> <silent> ]] :<C-U>call PareditFindDefunFwd()<CR>
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call RepeatableNNoRemap('x', ':<C-U>call PareditEraseFwd()')
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nnoremap <buffer> <silent> <Del> :<C-U>call PareditEraseFwd()<CR>
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call RepeatableNNoRemap('X', ':<C-U>call PareditEraseBck()')
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nnoremap <buffer> <silent> s :<C-U>call PareditEraseFwd()<CR>i
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call RepeatableNNoRemap('D', 'v$:<C-U>call PareditDelete(visualmode(),1)')
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nnoremap <buffer> <silent> C v$:<C-U>call PareditChange(visualmode(),1)<CR>
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nnoremap <buffer> <silent> d :<C-U>call PareditSetDelete(v:count)<CR>g@
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vnoremap <buffer> <silent> d :<C-U>call PareditDelete(visualmode(),1)<CR>
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vnoremap <buffer> <silent> x :<C-U>call PareditDelete(visualmode(),1)<CR>
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vnoremap <buffer> <silent> <Del> :<C-U>call PareditDelete(visualmode(),1)<CR>
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nnoremap <buffer> <silent> c :set opfunc=PareditChange<CR>g@
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vnoremap <buffer> <silent> c :<C-U>call PareditChange(visualmode(),1)<CR>
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call RepeatableNNoRemap('dd', ':<C-U>call PareditDeleteLines()')
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nnoremap <buffer> <silent> cc :<C-U>call PareditChangeLines()<CR>
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nnoremap <buffer> <silent> cw :<C-U>call PareditChangeSpec('cw',1)<CR>
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nnoremap <buffer> <silent> cW :set opfunc=PareditChange<CR>g@E
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nnoremap <buffer> <silent> cb :<C-U>call PareditChangeSpec('cb',0)<CR>
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nnoremap <buffer> <silent> ciw :<C-U>call PareditChangeSpec('ciw',1)<CR>
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nnoremap <buffer> <silent> caw :<C-U>call PareditChangeSpec('caw',1)<CR>
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nnoremap <buffer> <silent> do do
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nnoremap <buffer> <silent> dp dp
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call RepeatableNNoRemap('p', ':<C-U>call PareditPut("p")')
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call RepeatableNNoRemap('P', ':<C-U>call PareditPut("P")')
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call RepeatableNNoRemap(g:paredit_leader . 'w(', ':<C-U>call PareditWrap("(",")")')
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execute 'vnoremap <buffer> <silent> ' . g:paredit_leader.'w( :<C-U>call PareditWrapSelection("(",")")<CR>'
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call RepeatableNNoRemap(g:paredit_leader . 'w"', ':<C-U>call PareditWrap('."'".'"'."','".'"'."')")
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execute 'vnoremap <buffer> <silent> ' . g:paredit_leader.'w" :<C-U>call PareditWrapSelection('."'".'"'."','".'"'."')<CR>"
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" Splice s-expression killing backward/forward
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execute 'nmap <buffer> <silent> ' . g:paredit_leader.'<Up> d[(:<C-U>call PareditSplice()<CR>'
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execute 'nmap <buffer> <silent> ' . g:paredit_leader.'<Down> d])%:<C-U>call PareditSplice()<CR>'
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call RepeatableNNoRemap(g:paredit_leader . 'I', ':<C-U>call PareditRaise()')
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if &ft =~ s:fts_balancing_all_brackets
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inoremap <buffer> <expr> [ PareditInsertOpening('[',']')
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inoremap <buffer> <silent> ] <C-R>=PareditInsertClosing('[',']')<CR>
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inoremap <buffer> <expr> { PareditInsertOpening('{','}')
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inoremap <buffer> <silent> } <C-R>=PareditInsertClosing('{','}')<CR>
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call RepeatableNNoRemap(g:paredit_leader . 'w[', ':<C-U>call PareditWrap("[","]")')
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execute 'vnoremap <buffer> <silent> ' . g:paredit_leader.'w[ :<C-U>call PareditWrapSelection("[","]")<CR>'
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call RepeatableNNoRemap(g:paredit_leader . 'w{', ':<C-U>call PareditWrap("{","}")')
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execute 'vnoremap <buffer> <silent> ' . g:paredit_leader.'w{ :<C-U>call PareditWrapSelection("{","}")<CR>'
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endif
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if g:paredit_shortmaps
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" Shorter keymaps: old functionality of KEY is remapped to <Leader>KEY
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call RepeatableNNoRemap('<', ':<C-U>call PareditMoveLeft()')
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call RepeatableNNoRemap('>', ':<C-U>call PareditMoveRight()')
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call RepeatableNNoRemap('O', ':<C-U>call PareditSplit()')
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call RepeatableNNoRemap('J', ':<C-U>call PareditJoin()')
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call RepeatableNNoRemap('W', ':<C-U>call PareditWrap("(",")")')
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vnoremap <buffer> <silent> W :<C-U>call PareditWrapSelection('(',')')<CR>
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call RepeatableNNoRemap('S', ':<C-U>call PareditSplice()')
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execute 'nnoremap <buffer> <silent> ' . g:paredit_leader.'< :<C-U>normal! <<CR>'
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execute 'nnoremap <buffer> <silent> ' . g:paredit_leader.'> :<C-U>normal! ><CR>'
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execute 'nnoremap <buffer> <silent> ' . g:paredit_leader.'O :<C-U>normal! O<CR>'
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execute 'nnoremap <buffer> <silent> ' . g:paredit_leader.'J :<C-U>normal! J<CR>'
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execute 'nnoremap <buffer> <silent> ' . g:paredit_leader.'W :<C-U>normal! W<CR>'
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execute 'vnoremap <buffer> <silent> ' . g:paredit_leader.'W :<C-U>normal! W<CR>'
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execute 'nnoremap <buffer> <silent> ' . g:paredit_leader.'S :<C-U>normal! S<CR>'
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else
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" Longer keymaps with <Leader> prefix
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nnoremap <buffer> <silent> S V:<C-U>call PareditChange(visualmode(),1)<CR>
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call RepeatableNNoRemap(g:paredit_leader . '<', ':<C-U>call PareditMoveLeft()')
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call RepeatableNNoRemap(g:paredit_leader . '>', ':<C-U>call PareditMoveRight()')
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call RepeatableNNoRemap(g:paredit_leader . 'O', ':<C-U>call PareditSplit()')
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call RepeatableNNoRemap(g:paredit_leader . 'J', ':<C-U>call PareditJoin()')
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call RepeatableNNoRemap(g:paredit_leader . 'W', ':<C-U>call PareditWrap("(",")")')
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execute 'vnoremap <buffer> <silent> ' . g:paredit_leader.'W :<C-U>call PareditWrapSelection("(",")")<CR>'
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call RepeatableNNoRemap(g:paredit_leader . 'S', ':<C-U>call PareditSplice()')
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endif
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if !exists( 'g:slimv_loaded' )
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execute 'nnoremap <buffer> <silent> ' . g:paredit_leader.'( :<C-U>call PareditToggle()<CR>'
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endif
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if g:paredit_electric_return && mapcheck( "<CR>", "i" ) == ""
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" Do not override any possible mapping for <Enter>
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inoremap <buffer> <expr> <CR> PareditEnter()
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endif
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endfunction
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" Remove paredit keybindings
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function! PareditUnmapKeys()
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silent! iunmap <buffer> (
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silent! iunmap <buffer> )
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silent! iunmap <buffer> "
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silent! iunmap <buffer> <BS>
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silent! iunmap <buffer> <C-h>
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silent! iunmap <buffer> <Del>
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silent! unmap <buffer> (
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silent! unmap <buffer> )
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silent! unmap <buffer> [[
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silent! unmap <buffer> ]]
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silent! unmap <buffer> x
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silent! unmap <buffer> <Del>
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silent! unmap <buffer> X
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silent! unmap <buffer> s
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silent! unmap <buffer> S
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silent! unmap <buffer> p
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silent! unmap <buffer> P
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silent! unmap <buffer> D
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silent! unmap <buffer> C
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silent! unmap <buffer> d
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silent! unmap <buffer> c
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silent! unmap <buffer> dd
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silent! unmap <buffer> do
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silent! unmap <buffer> dp
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silent! unmap <buffer> cc
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silent! unmap <buffer> cw
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silent! unmap <buffer> cW
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silent! unmap <buffer> cb
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silent! unmap <buffer> ciw
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silent! unmap <buffer> caw
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if &ft =~ s:fts_balancing_all_brackets
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silent! iunmap <buffer> [
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silent! iunmap <buffer> ]
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silent! iunmap <buffer> {
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silent! iunmap <buffer> }
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endif
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if mapcheck( "<CR>", "i" ) == "PareditEnter()"
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" Remove only if we have added this mapping
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silent! iunmap <buffer> <CR>
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endif
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silent! execute 'unmap <buffer> ' . g:paredit_leader . 'w('
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silent! execute 'unmap <buffer> ' . g:paredit_leader . 'w['
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silent! execute 'unmap <buffer> ' . g:paredit_leader . 'w{'
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silent! execute 'unmap <buffer> ' . g:paredit_leader . 'w"'
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silent! execute 'unmap <buffer> ' . g:paredit_leader . 'w'
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silent! execute 'unmap <buffer> ' . g:paredit_leader . '<Up>'
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silent! execute 'unmap <buffer> ' . g:paredit_leader . '<Down>'
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silent! execute 'unmap <buffer> ' . g:paredit_leader . 'I'
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silent! execute 'unmap <buffer> ' . g:paredit_leader . '<'
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silent! execute 'unmap <buffer> ' . g:paredit_leader . '>'
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silent! execute 'unmap <buffer> ' . g:paredit_leader . 'O'
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silent! execute 'unmap <buffer> ' . g:paredit_leader . 'J'
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silent! execute 'unmap <buffer> ' . g:paredit_leader . 'W'
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silent! execute 'unmap <buffer> ' . g:paredit_leader . 'S'
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endfunction
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" Buffer specific initialization
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function! PareditInitBuffer()
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let b:paredit_init = 1
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" in case they are accidentally removed
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" Also define regular expressions to identify special characters used by paredit
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if &ft =~ s:fts_balancing_all_brackets
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let b:any_matched_char = '(\|)\|\[\|\]\|{\|}\|\"'
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let b:any_matched_pair = '()\|\[\]\|{}\|\"\"'
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let b:any_opening_char = '(\|\[\|{'
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let b:any_closing_char = ')\|\]\|}'
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let b:any_openclose_char = '(\|)\|\[\|\]\|{\|}'
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let b:any_wsopen_char = '\s\|(\|\[\|{'
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let b:any_wsclose_char = '\s\|)\|\]\|}'
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else
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let b:any_matched_char = '(\|)\|\"'
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let b:any_matched_pair = '()\|\"\"'
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let b:any_opening_char = '('
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let b:any_closing_char = ')'
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let b:any_openclose_char = '(\|)'
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let b:any_wsopen_char = '\s\|('
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let b:any_wsclose_char = '\s\|)'
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endif
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if g:paredit_mode
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" Paredit mode is on: add buffer specific keybindings
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if exists( 'g:paredit_map_func' )
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execute 'call ' . g:paredit_map_func . '()'
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else
|
||
|
|
call PareditMapKeys()
|
||
|
|
endif
|
||
|
|
else
|
||
|
|
" Paredit mode is off: remove keybindings
|
||
|
|
if exists( 'g:paredit_unmap_func' )
|
||
|
|
execute 'call ' . g:paredit_unmap_func . '()'
|
||
|
|
else
|
||
|
|
call PareditUnmapKeys()
|
||
|
|
endif
|
||
|
|
endif
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
" Run the command normally but append a call to repeat#set afterwards
|
||
|
|
function! RepeatableMap(map_type, keys, command)
|
||
|
|
let escaped_keys = substitute(a:keys, '["<]', '\\\0', "g")
|
||
|
|
execute a:map_type . ' <silent> <buffer> ' .
|
||
|
|
\ a:keys . ' ' . a:command .
|
||
|
|
\ '\|silent! call repeat#set("' . escaped_keys . '")<CR>'
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
function! RepeatableNMap(keys, command)
|
||
|
|
call RepeatableMap('nmap', a:keys, a:command)
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
function! RepeatableNNoRemap(keys, command)
|
||
|
|
call RepeatableMap('nnoremap', a:keys, a:command)
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
" Include all prefix and special characters in 'iskeyword'
|
||
|
|
function! s:SetKeyword()
|
||
|
|
let old_value = &iskeyword
|
||
|
|
if match(old_value, '\^$') >= 0
|
||
|
|
" remove trailing ^ because it will be added as chr 94
|
||
|
|
setlocal iskeyword-=^
|
||
|
|
endif
|
||
|
|
if &ft =~ s:fts_balancing_all_brackets
|
||
|
|
setlocal iskeyword+=+,-,*,/,%,<,=,>,:,$,?,!,@-@,94,~,#,\|,&
|
||
|
|
else
|
||
|
|
setlocal iskeyword+=+,-,*,/,%,<,=,>,:,$,?,!,@-@,94,~,#,\|,&,.,{,},[,]
|
||
|
|
endif
|
||
|
|
return old_value
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
" General Paredit operator function
|
||
|
|
function! PareditOpfunc( func, type, visualmode )
|
||
|
|
let sel_save = &selection
|
||
|
|
let ve_save = &virtualedit
|
||
|
|
set virtualedit=all
|
||
|
|
let regname = v:register
|
||
|
|
let save_0 = getreg( '0' )
|
||
|
|
let oldreg = (s:repeat > 0 && s:repeat < s:count) ? getreg( regname ) : ''
|
||
|
|
if s:repeat > 0
|
||
|
|
let s:repeat = s:repeat - 1
|
||
|
|
endif
|
||
|
|
|
||
|
|
if a:visualmode " Invoked from Visual mode, use '< and '> marks.
|
||
|
|
silent exe "normal! `<" . a:type . "`>"
|
||
|
|
elseif a:type == 'line'
|
||
|
|
let &selection = "inclusive"
|
||
|
|
silent exe "normal! '[V']"
|
||
|
|
elseif a:type == 'block'
|
||
|
|
let &selection = "inclusive"
|
||
|
|
silent exe "normal! `[\<C-V>`]"
|
||
|
|
else
|
||
|
|
let &selection = "inclusive"
|
||
|
|
silent exe "normal! `[v`]"
|
||
|
|
endif
|
||
|
|
|
||
|
|
if !g:paredit_mode || (a:visualmode && (a:type == 'block' || a:type == "\<C-V>"))
|
||
|
|
" Block mode is too difficult to handle at the moment
|
||
|
|
silent exe "normal! d"
|
||
|
|
let putreg = oldreg . getreg( regname )
|
||
|
|
else
|
||
|
|
silent exe 'normal! "' . regname . 'y'
|
||
|
|
let putreg = oldreg . getreg( regname )
|
||
|
|
if a:func == 'd'
|
||
|
|
" Register "0 is corrupted by the above 'y' command
|
||
|
|
call setreg( '0', save_0 )
|
||
|
|
elseif a:visualmode && &selection == "inclusive" && len(getline("'>")) < col("'>") && len(putreg) > 0
|
||
|
|
" Remove extra space added at the end of line when selection=inclusive, all, or onemore
|
||
|
|
let putreg = putreg[:-2]
|
||
|
|
endif
|
||
|
|
|
||
|
|
" Find and keep unbalanced matched characters in the region
|
||
|
|
let instring = s:InsideString( line("'<"), col("'<") )
|
||
|
|
if col("'>") > 1 && !s:InsideString( line("'<"), col("'<") - 1 )
|
||
|
|
" We are at the beginning of the string
|
||
|
|
let instring = 0
|
||
|
|
endif
|
||
|
|
let matched = s:GetMatchedChars( putreg, instring, s:InsideComment( line("'<"), col("'<") ) )
|
||
|
|
let matched = s:Unbalanced( matched )
|
||
|
|
let matched = substitute( matched, '\s', '', 'g' )
|
||
|
|
|
||
|
|
if matched == ''
|
||
|
|
if a:func == 'c' && (a:type == 'v' || a:type == 'V' || a:type == 'char')
|
||
|
|
silent exe "normal! gvc"
|
||
|
|
else
|
||
|
|
silent exe "normal! gvd"
|
||
|
|
endif
|
||
|
|
else
|
||
|
|
silent exe "normal! gvc" . matched
|
||
|
|
silent exe "normal! l"
|
||
|
|
let offs = len(matched)
|
||
|
|
if matched[0] =~ b:any_closing_char
|
||
|
|
let offs = offs + 1
|
||
|
|
endif
|
||
|
|
if a:func == 'd'
|
||
|
|
let offs = offs - 1
|
||
|
|
elseif instring && matched == '"'
|
||
|
|
" Keep cursor inside the double quotes
|
||
|
|
let offs = offs + 1
|
||
|
|
endif
|
||
|
|
if offs > 0
|
||
|
|
silent exe "normal! " . string(offs) . "h"
|
||
|
|
endif
|
||
|
|
endif
|
||
|
|
endif
|
||
|
|
|
||
|
|
let &selection = sel_save
|
||
|
|
let &virtualedit = ve_save
|
||
|
|
if a:func == 'd' && regname == '"'
|
||
|
|
" Do not currupt the '"' register and hence the "0 register
|
||
|
|
call setreg( '1', putreg )
|
||
|
|
endif
|
||
|
|
call setreg( regname, putreg )
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
" Set delete mode also saving repeat count
|
||
|
|
function! PareditSetDelete( count )
|
||
|
|
let s:count = a:count
|
||
|
|
let s:repeat = s:count
|
||
|
|
set opfunc=PareditDelete
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
" General delete operator handling
|
||
|
|
function! PareditDelete( type, ... )
|
||
|
|
call PareditOpfunc( 'd', a:type, a:0 )
|
||
|
|
if s:repeat > 0
|
||
|
|
call feedkeys( "." )
|
||
|
|
endif
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
" General change operator handling
|
||
|
|
function! PareditChange( type, ... )
|
||
|
|
let ve_save = &virtualedit
|
||
|
|
set virtualedit=all
|
||
|
|
call PareditOpfunc( 'c', a:type, a:0 )
|
||
|
|
if len(getline('.')) == 0
|
||
|
|
let v:lnum = line('.')
|
||
|
|
let expr = &indentexpr
|
||
|
|
if expr == ''
|
||
|
|
" No special 'indentexpr', call default lisp indent
|
||
|
|
let expr = 'lispindent(v:lnum)'
|
||
|
|
endif
|
||
|
|
execute "call setline( v:lnum, repeat( ' ', " . expr . " ) )"
|
||
|
|
call cursor(v:lnum, len(getline(v:lnum))+1)
|
||
|
|
else
|
||
|
|
normal! l
|
||
|
|
endif
|
||
|
|
startinsert
|
||
|
|
let &virtualedit = ve_save
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
" Delete v:count number of lines
|
||
|
|
function! PareditDeleteLines()
|
||
|
|
if v:count > 1
|
||
|
|
silent exe "normal! V" . (v:count-1) . "j\<Esc>"
|
||
|
|
else
|
||
|
|
silent exe "normal! V\<Esc>"
|
||
|
|
endif
|
||
|
|
call PareditDelete(visualmode(),1)
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
" Change v:count number of lines
|
||
|
|
function! PareditChangeLines()
|
||
|
|
if v:count > 1
|
||
|
|
silent exe "normal! V" . (v:count-1) . "j\<Esc>"
|
||
|
|
else
|
||
|
|
silent exe "normal! V\<Esc>"
|
||
|
|
endif
|
||
|
|
call PareditChange(visualmode(),1)
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
" Handle special change command, e.g. cw
|
||
|
|
" Check if we may revert to its original Vim function
|
||
|
|
" This way '.' can be used to repeat the command
|
||
|
|
function! PareditChangeSpec( cmd, dir )
|
||
|
|
let line = getline( '.' )
|
||
|
|
if a:dir == 0
|
||
|
|
" Changing backwards
|
||
|
|
let c = col( '.' ) - 2
|
||
|
|
while c >= 0 && line[c] =~ b:any_matched_char
|
||
|
|
" Shouldn't delete a matched character, just move left
|
||
|
|
call feedkeys( 'h', 'n')
|
||
|
|
let c = c - 1
|
||
|
|
endwhile
|
||
|
|
if c < 0 && line[0] =~ b:any_matched_char
|
||
|
|
" Can't help, still on matched character, insert instead
|
||
|
|
call feedkeys( 'i', 'n')
|
||
|
|
return
|
||
|
|
endif
|
||
|
|
else
|
||
|
|
" Changing forward
|
||
|
|
let c = col( '.' ) - 1
|
||
|
|
while c < len(line) && line[c] =~ b:any_matched_char
|
||
|
|
" Shouldn't delete a matched character, just move right
|
||
|
|
call feedkeys( 'l', 'n')
|
||
|
|
let c = c + 1
|
||
|
|
endwhile
|
||
|
|
if c == len(line)
|
||
|
|
" Can't help, still on matched character, append instead
|
||
|
|
call feedkeys( 'a', 'n')
|
||
|
|
return
|
||
|
|
endif
|
||
|
|
endif
|
||
|
|
|
||
|
|
" Safe to use Vim's built-in change function
|
||
|
|
call feedkeys( a:cmd, 'n')
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
" Paste text from put register in a balanced way
|
||
|
|
function! PareditPut( cmd )
|
||
|
|
let regname = v:register
|
||
|
|
let reg_save = getreg( regname )
|
||
|
|
let putreg = reg_save
|
||
|
|
|
||
|
|
" Find unpaired matched characters by eliminating paired ones
|
||
|
|
let matched = s:GetMatchedChars( putreg, s:InsideString(), s:InsideComment() )
|
||
|
|
let matched = s:Unbalanced( matched )
|
||
|
|
|
||
|
|
if matched !~ '\S\+'
|
||
|
|
" Register contents is balanced, perform default put function
|
||
|
|
silent exe "normal! " . (v:count>1 ? v:count : '') . '"' . regname . a:cmd
|
||
|
|
return
|
||
|
|
endif
|
||
|
|
|
||
|
|
" Replace all unpaired matched characters with a space in order to keep balance
|
||
|
|
let i = 0
|
||
|
|
while i < len( putreg )
|
||
|
|
if matched[i] !~ '\s'
|
||
|
|
let putreg = strpart( putreg, 0, i ) . ' ' . strpart( putreg, i+1 )
|
||
|
|
endif
|
||
|
|
let i = i + 1
|
||
|
|
endwhile
|
||
|
|
|
||
|
|
" Store balanced text in put register and call the appropriate put command
|
||
|
|
call setreg( regname, putreg )
|
||
|
|
silent exe "normal! " . (v:count>1 ? v:count : '') . '"' . regname . a:cmd
|
||
|
|
call setreg( regname, reg_save )
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
" Toggle paredit mode
|
||
|
|
function! PareditToggle()
|
||
|
|
" Don't disable paredit if it was not initialized yet for the current buffer
|
||
|
|
if exists( 'b:paredit_init') || g:paredit_mode == 0
|
||
|
|
let g:paredit_mode = 1 - g:paredit_mode
|
||
|
|
endif
|
||
|
|
echo g:paredit_mode ? 'Paredit mode on' : 'Paredit mode off'
|
||
|
|
call PareditInitBuffer()
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
" Does the current syntax item match the given regular expression?
|
||
|
|
function! s:SynIDMatch( regexp, line, col, match_eol )
|
||
|
|
let col = a:col
|
||
|
|
if a:match_eol && col > len( getline( a:line ) )
|
||
|
|
let col = col - 1
|
||
|
|
endif
|
||
|
|
return synIDattr( synID( a:line, col, 0), 'name' ) =~ a:regexp
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
" Expression used to check whether we should skip a match with searchpair()
|
||
|
|
function! s:SkipExpr()
|
||
|
|
let l = line('.')
|
||
|
|
let c = col('.')
|
||
|
|
if synIDattr(synID(l, c, 0), "name") =~ "[Ss]tring\\|[Cc]omment\\|clojureRegexp\\|clojurePattern"
|
||
|
|
" Skip parens inside strings, comments
|
||
|
|
return 1
|
||
|
|
endif
|
||
|
|
if getline(l)[c-2] == "\\" && getline(l)[c-3] != "\\"
|
||
|
|
" Skip parens escaped by '\'
|
||
|
|
return 1
|
||
|
|
endif
|
||
|
|
return 0
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
" Is the current cursor position inside a comment?
|
||
|
|
function! s:InsideComment( ... )
|
||
|
|
let l = a:0 ? a:1 : line('.')
|
||
|
|
let c = a:0 ? a:2 : col('.')
|
||
|
|
if &syntax == ''
|
||
|
|
" No help from syntax engine,
|
||
|
|
" remove strings and search for ';' up to the cursor position
|
||
|
|
let line = strpart( getline(l), 0, c - 1 )
|
||
|
|
let line = substitute( line, '\\"', '', 'g' )
|
||
|
|
let line = substitute( line, '"[^"]*"', '', 'g' )
|
||
|
|
return match( line, ';' ) >= 0
|
||
|
|
endif
|
||
|
|
if s:SynIDMatch( 'clojureComment', l, c, 1 )
|
||
|
|
if strpart( getline(l), c-1, 2 ) == '#_' || strpart( getline(l), c-2, 2 ) == '#_'
|
||
|
|
" This is a commented out clojure form of type #_(...), treat it as regular form
|
||
|
|
return 0
|
||
|
|
endif
|
||
|
|
endif
|
||
|
|
return s:SynIDMatch( '[Cc]omment', l, c, 1 )
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
" Is the current cursor position inside a string?
|
||
|
|
function! s:InsideString( ... )
|
||
|
|
let l = a:0 ? a:1 : line('.')
|
||
|
|
let c = a:0 ? a:2 : col('.')
|
||
|
|
if &syntax == ''
|
||
|
|
" No help from syntax engine,
|
||
|
|
" count quote characters up to the cursor position
|
||
|
|
let line = strpart( getline(l), 0, c - 1 )
|
||
|
|
let line = substitute( line, '\\"', '', 'g' )
|
||
|
|
let quotes = substitute( line, '[^"]', '', 'g' )
|
||
|
|
return len(quotes) % 2
|
||
|
|
endif
|
||
|
|
" VimClojure and vim-clojure-static define special syntax for regexps
|
||
|
|
return s:SynIDMatch( '[Ss]tring\|clojureRegexp\|clojurePattern', l, c, 0 )
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
" Is this a Slimv or VimClojure REPL buffer?
|
||
|
|
function! s:IsReplBuffer()
|
||
|
|
if exists( 'b:slimv_repl_buffer' ) || exists( 'b:vimclojure_repl' )
|
||
|
|
return 1
|
||
|
|
else
|
||
|
|
return 0
|
||
|
|
endif
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
" Get Slimv or VimClojure REPL buffer last command prompt position
|
||
|
|
" Return [0, 0] if this is not the REPL buffer
|
||
|
|
function! s:GetReplPromptPos()
|
||
|
|
if !s:IsReplBuffer()
|
||
|
|
return [0, 0]
|
||
|
|
endif
|
||
|
|
if exists( 'b:vimclojure_repl')
|
||
|
|
let cur_pos = getpos( '.' )
|
||
|
|
call cursor( line( '$' ), 1)
|
||
|
|
call cursor( line( '.' ), col( '$') )
|
||
|
|
call search( b:vimclojure_namespace . '=>', 'bcW' )
|
||
|
|
let target_pos = getpos( '.' )[1:2]
|
||
|
|
call setpos( '.', cur_pos )
|
||
|
|
return target_pos
|
||
|
|
else
|
||
|
|
return [ b:repl_prompt_line, b:repl_prompt_col ]
|
||
|
|
endif
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
" Is the current top level form balanced, i.e all opening delimiters
|
||
|
|
" have a matching closing delimiter
|
||
|
|
function! s:IsBalanced()
|
||
|
|
let l = line( '.' )
|
||
|
|
let c = col( '.' )
|
||
|
|
let line = getline( '.' )
|
||
|
|
if c > len(line)
|
||
|
|
let c = len(line)
|
||
|
|
endif
|
||
|
|
let matchb = max( [l-g:paredit_matchlines, 1] )
|
||
|
|
let matchf = min( [l+g:paredit_matchlines, line('$')] )
|
||
|
|
let [prompt, cp] = s:GetReplPromptPos()
|
||
|
|
if s:IsReplBuffer() && l >= prompt && matchb < prompt
|
||
|
|
" Do not go before the last command prompt in the REPL buffer
|
||
|
|
let matchb = prompt
|
||
|
|
endif
|
||
|
|
if line[c-1] == '('
|
||
|
|
let p1 = searchpair( '(', '', ')', 'brnmWc', 's:SkipExpr()', matchb )
|
||
|
|
let p2 = searchpair( '(', '', ')', 'rnmW' , 's:SkipExpr()', matchf )
|
||
|
|
elseif line[c-1] == ')'
|
||
|
|
let p1 = searchpair( '(', '', ')', 'brnmW' , 's:SkipExpr()', matchb )
|
||
|
|
let p2 = searchpair( '(', '', ')', 'rnmWc', 's:SkipExpr()', matchf )
|
||
|
|
else
|
||
|
|
let p1 = searchpair( '(', '', ')', 'brnmW' , 's:SkipExpr()', matchb )
|
||
|
|
let p2 = searchpair( '(', '', ')', 'rnmW' , 's:SkipExpr()', matchf )
|
||
|
|
endif
|
||
|
|
if p1 != p2
|
||
|
|
" Number of opening and closing parens differ
|
||
|
|
return 0
|
||
|
|
endif
|
||
|
|
|
||
|
|
if &ft =~ s:fts_balancing_all_brackets
|
||
|
|
if line[c-1] == '['
|
||
|
|
let b1 = searchpair( '\[', '', '\]', 'brnmWc', 's:SkipExpr()', matchb )
|
||
|
|
let b2 = searchpair( '\[', '', '\]', 'rnmW' , 's:SkipExpr()', matchf )
|
||
|
|
elseif line[c-1] == ']'
|
||
|
|
let b1 = searchpair( '\[', '', '\]', 'brnmW' , 's:SkipExpr()', matchb )
|
||
|
|
let b2 = searchpair( '\[', '', '\]', 'rnmWc', 's:SkipExpr()', matchf )
|
||
|
|
else
|
||
|
|
let b1 = searchpair( '\[', '', '\]', 'brnmW' , 's:SkipExpr()', matchb )
|
||
|
|
let b2 = searchpair( '\[', '', '\]', 'rnmW' , 's:SkipExpr()', matchf )
|
||
|
|
endif
|
||
|
|
if b1 != b2
|
||
|
|
" Number of opening and closing brackets differ
|
||
|
|
return 0
|
||
|
|
endif
|
||
|
|
if line[c-1] == '{'
|
||
|
|
let b1 = searchpair( '{', '', '}', 'brnmWc', 's:SkipExpr()', matchb )
|
||
|
|
let b2 = searchpair( '{', '', '}', 'rnmW' , 's:SkipExpr()', matchf )
|
||
|
|
elseif line[c-1] == '}'
|
||
|
|
let b1 = searchpair( '{', '', '}', 'brnmW' , 's:SkipExpr()', matchb )
|
||
|
|
let b2 = searchpair( '{', '', '}', 'rnmWc', 's:SkipExpr()', matchf )
|
||
|
|
else
|
||
|
|
let b1 = searchpair( '{', '', '}', 'brnmW' , 's:SkipExpr()', matchb )
|
||
|
|
let b2 = searchpair( '{', '', '}', 'rnmW' , 's:SkipExpr()', matchf )
|
||
|
|
endif
|
||
|
|
if b1 != b2
|
||
|
|
" Number of opening and closing curly braces differ
|
||
|
|
return 0
|
||
|
|
endif
|
||
|
|
endif
|
||
|
|
return 1
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
" Filter out all non-matched characters from the region
|
||
|
|
function! s:GetMatchedChars( lines, start_in_string, start_in_comment )
|
||
|
|
let inside_string = a:start_in_string
|
||
|
|
let inside_comment = a:start_in_comment
|
||
|
|
let multiline_comment = 0
|
||
|
|
let matched = repeat( ' ', len( a:lines ) )
|
||
|
|
let i = 0
|
||
|
|
while i < len( a:lines )
|
||
|
|
if inside_string
|
||
|
|
" We are inside a string, skip parens, wait for closing '"'
|
||
|
|
" but skip escaped \" characters
|
||
|
|
if a:lines[i] == '"' && a:lines[i-1] != '\'
|
||
|
|
let matched = strpart( matched, 0, i ) . a:lines[i] . strpart( matched, i+1 )
|
||
|
|
let inside_string = 0
|
||
|
|
endif
|
||
|
|
elseif inside_comment
|
||
|
|
" We are inside a comment, skip parens, wait for end of line
|
||
|
|
if multiline_comment > 0
|
||
|
|
if a:lines[i] == "#" && i > 0 && a:lines[i-1] == '|'
|
||
|
|
let multiline_comment = multiline_comment - 1
|
||
|
|
if multiline_comment == 0
|
||
|
|
let inside_comment = 0
|
||
|
|
endif
|
||
|
|
endif
|
||
|
|
else
|
||
|
|
if a:lines[i] == "\n"
|
||
|
|
let inside_comment = 0
|
||
|
|
endif
|
||
|
|
endif
|
||
|
|
elseif i > 0 && a:lines[i-1] == '\' && (i < 2 || a:lines[i-2] != '\')
|
||
|
|
" This is an escaped character, ignore it
|
||
|
|
else
|
||
|
|
" We are outside of strings and comments, now we shall count parens
|
||
|
|
if a:lines[i] == '"'
|
||
|
|
let matched = strpart( matched, 0, i ) . a:lines[i] . strpart( matched, i+1 )
|
||
|
|
let inside_string = 1
|
||
|
|
endif
|
||
|
|
if a:lines[i] == ';'
|
||
|
|
let inside_comment = 1
|
||
|
|
if &ft =~ s:fts_datum_comment && i > 0 && a:lines[i-1] == '#'
|
||
|
|
" Datum comment: pretend that we are not inside comment
|
||
|
|
let inside_comment = 0
|
||
|
|
endif
|
||
|
|
endif
|
||
|
|
if &ft =~ s:fts_multiline_comment && a:lines[i] == "|" && i > 0 && a:lines[i-1] == '#'
|
||
|
|
let inside_comment = 1
|
||
|
|
let multiline_comment = multiline_comment + 1
|
||
|
|
endif
|
||
|
|
if a:lines[i] =~ b:any_openclose_char
|
||
|
|
let matched = strpart( matched, 0, i ) . a:lines[i] . strpart( matched, i+1 )
|
||
|
|
endif
|
||
|
|
endif
|
||
|
|
let i = i + 1
|
||
|
|
endwhile
|
||
|
|
return matched
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
" Find unpaired matched characters by eliminating paired ones
|
||
|
|
function! s:Unbalanced( matched )
|
||
|
|
let matched = a:matched
|
||
|
|
let tmp = matched
|
||
|
|
while 1
|
||
|
|
let matched = tmp
|
||
|
|
let tmp = substitute( tmp, '(\(\s*\))', ' \1 ', 'g')
|
||
|
|
if &ft =~ s:fts_balancing_all_brackets
|
||
|
|
let tmp = substitute( tmp, '\[\(\s*\)\]', ' \1 ', 'g')
|
||
|
|
let tmp = substitute( tmp, '{\(\s*\)}', ' \1 ', 'g')
|
||
|
|
endif
|
||
|
|
let tmp = substitute( tmp, '"\(\s*\)"', ' \1 ', 'g')
|
||
|
|
if tmp == matched
|
||
|
|
" All paired chars eliminated
|
||
|
|
let tmp = substitute( tmp, ')\(\s*\)(', ' \1 ', 'g')
|
||
|
|
if &ft =~ s:fts_balancing_all_brackets
|
||
|
|
let tmp = substitute( tmp, '\]\(\s*\)\[', ' \1 ', 'g')
|
||
|
|
let tmp = substitute( tmp, '}\(\s*\){', ' \1 ', 'g')
|
||
|
|
endif
|
||
|
|
if tmp == matched
|
||
|
|
" Also no more inverse pairs can be eliminated
|
||
|
|
break
|
||
|
|
endif
|
||
|
|
endif
|
||
|
|
endwhile
|
||
|
|
return matched
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
" Find opening matched character
|
||
|
|
function! PareditFindOpening( open, close, select )
|
||
|
|
let open = escape( a:open , '[]' )
|
||
|
|
let close = escape( a:close, '[]' )
|
||
|
|
call searchpair( open, '', close, 'bW', 's:SkipExpr()' )
|
||
|
|
if a:select
|
||
|
|
call searchpair( open, '', close, 'W', 's:SkipExpr()' )
|
||
|
|
let save_ve = &ve
|
||
|
|
set ve=all
|
||
|
|
normal! lvh
|
||
|
|
let &ve = save_ve
|
||
|
|
call searchpair( open, '', close, 'bW', 's:SkipExpr()' )
|
||
|
|
if &selection == 'inclusive'
|
||
|
|
" Trim last character from the selection, it will be included anyway
|
||
|
|
normal! oho
|
||
|
|
endif
|
||
|
|
endif
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
" Jump to opening matched character
|
||
|
|
function! PareditJumpOpening( open, close, select )
|
||
|
|
normal! m`
|
||
|
|
call PareditFindOpening( a:open, a:close, a:select )
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
" Find closing matched character
|
||
|
|
function! PareditFindClosing( open, close, select )
|
||
|
|
let open = escape( a:open , '[]' )
|
||
|
|
let close = escape( a:close, '[]' )
|
||
|
|
if a:select
|
||
|
|
let line = getline( '.' )
|
||
|
|
if line[col('.')-1] != a:open
|
||
|
|
normal! h
|
||
|
|
endif
|
||
|
|
call searchpair( open, '', close, 'W', 's:SkipExpr()' )
|
||
|
|
call searchpair( open, '', close, 'bW', 's:SkipExpr()' )
|
||
|
|
normal! v
|
||
|
|
call searchpair( open, '', close, 'W', 's:SkipExpr()' )
|
||
|
|
if &selection != 'inclusive'
|
||
|
|
normal! l
|
||
|
|
endif
|
||
|
|
else
|
||
|
|
call searchpair( open, '', close, 'W', 's:SkipExpr()' )
|
||
|
|
endif
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
" Jump to closing matched character
|
||
|
|
function! PareditJumpClosing( open, close, select )
|
||
|
|
normal! m`
|
||
|
|
call PareditFindClosing( a:open, a:close, a:select )
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
" Returns the nearest opening character to the cursor
|
||
|
|
" Used for smart jumping in Clojure
|
||
|
|
function! PareditSmartJumpOpening( select )
|
||
|
|
normal! m`
|
||
|
|
let [paren_line, paren_col] = searchpairpos('(', '', ')', 'bWn', 's:SkipExpr()')
|
||
|
|
let [bracket_line, bracket_col] = searchpairpos('\[', '', '\]', 'bWn', 's:SkipExpr()')
|
||
|
|
let [brace_line, brace_col] = searchpairpos('{', '', '}', 'bWn', 's:SkipExpr()')
|
||
|
|
let paren_score = paren_line * 10000 + paren_col
|
||
|
|
let bracket_score = bracket_line * 10000 + bracket_col
|
||
|
|
let brace_score = brace_line * 10000 + brace_col
|
||
|
|
if (brace_score > paren_score || paren_score == 0) && (brace_score > bracket_score || bracket_score == 0) && brace_score != 0
|
||
|
|
call PareditFindOpening('{','}', a:select)
|
||
|
|
elseif (bracket_score > paren_score || paren_score == 0) && bracket_score != 0
|
||
|
|
call PareditFindOpening('[',']', a:select)
|
||
|
|
else
|
||
|
|
call PareditFindOpening('(',')', a:select)
|
||
|
|
endif
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
" Returns the nearest opening character to the cursor
|
||
|
|
" Used for smart jumping in Clojure
|
||
|
|
function! PareditSmartJumpClosing( select )
|
||
|
|
normal! m`
|
||
|
|
let [paren_line, paren_col] = searchpairpos('(', '', ')', 'Wn', 's:SkipExpr()')
|
||
|
|
let [bracket_line, bracket_col] = searchpairpos('\[', '', '\]', 'Wn', 's:SkipExpr()')
|
||
|
|
let [brace_line, brace_col] = searchpairpos('{', '', '}', 'Wn', 's:SkipExpr()')
|
||
|
|
let paren_score = paren_line * 10000 + paren_col
|
||
|
|
let bracket_score = bracket_line * 10000 + bracket_col
|
||
|
|
let brace_score = brace_line * 10000 + brace_col
|
||
|
|
if (brace_score < paren_score || paren_score == 0) && (brace_score < bracket_score || bracket_score == 0) && brace_score != 0
|
||
|
|
call PareditFindClosing('{','}', a:select)
|
||
|
|
elseif (bracket_score < paren_score || paren_score == 0) && bracket_score != 0
|
||
|
|
call PareditFindClosing('[',']', a:select)
|
||
|
|
else
|
||
|
|
call PareditFindClosing('(',')', a:select)
|
||
|
|
endif
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
" Find defun start backwards
|
||
|
|
function! PareditFindDefunBck()
|
||
|
|
normal! m`
|
||
|
|
let l = line( '.' )
|
||
|
|
let matchb = max( [l-g:paredit_matchlines, 1] )
|
||
|
|
let oldpos = getpos( '.' )
|
||
|
|
let newpos = searchpairpos( '(', '', ')', 'brW', 's:SkipExpr()', matchb )
|
||
|
|
if newpos[0] == 0
|
||
|
|
" Already standing on a defun, find the end of the previous one
|
||
|
|
let newpos = searchpos( ')', 'bW' )
|
||
|
|
while newpos[0] != 0 && (s:InsideComment() || s:InsideString())
|
||
|
|
let newpos = searchpos( ')', 'W' )
|
||
|
|
endwhile
|
||
|
|
if newpos[0] == 0
|
||
|
|
" No ')' found, don't move cursor
|
||
|
|
call setpos( '.', oldpos )
|
||
|
|
else
|
||
|
|
" Find opening paren
|
||
|
|
let pairpos = searchpairpos( '(', '', ')', 'brW', 's:SkipExpr()', matchb )
|
||
|
|
if pairpos[0] == 0
|
||
|
|
" ')' has no matching pair
|
||
|
|
call setpos( '.', oldpos )
|
||
|
|
endif
|
||
|
|
endif
|
||
|
|
endif
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
" Find defun start forward
|
||
|
|
function! PareditFindDefunFwd()
|
||
|
|
normal! m`
|
||
|
|
let l = line( '.' )
|
||
|
|
let matchf = min( [l+g:paredit_matchlines, line('$')] )
|
||
|
|
let oldpos = getpos( '.' )
|
||
|
|
call searchpair( '(', '', ')', 'brW', 's:SkipExpr()', matchf )
|
||
|
|
normal! %
|
||
|
|
let newpos = searchpos( '(', 'W' )
|
||
|
|
while newpos[0] != 0 && (s:InsideComment() || s:InsideString())
|
||
|
|
let newpos = searchpos( '(', 'W' )
|
||
|
|
endwhile
|
||
|
|
if newpos[0] == 0
|
||
|
|
" No '(' found, don't move cursor
|
||
|
|
call setpos( '.', oldpos )
|
||
|
|
endif
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
" Insert opening type of a paired character, like ( or [.
|
||
|
|
function! PareditInsertOpening( open, close )
|
||
|
|
if !g:paredit_mode || s:InsideComment() || s:InsideString() || !s:IsBalanced()
|
||
|
|
return a:open
|
||
|
|
endif
|
||
|
|
let line = getline( '.' )
|
||
|
|
let pos = col( '.' ) - 1
|
||
|
|
if pos > 0 && line[pos-1] == '\' && (pos < 2 || line[pos-2] != '\')
|
||
|
|
" About to enter a \( or \[
|
||
|
|
return a:open
|
||
|
|
elseif line[pos] !~ b:any_wsclose_char && pos < len( line )
|
||
|
|
" Add a space after if needed
|
||
|
|
let retval = a:open . a:close . " \<Left>\<Left>"
|
||
|
|
else
|
||
|
|
let retval = a:open . a:close . "\<Left>"
|
||
|
|
endif
|
||
|
|
if pos > 0 && line[pos-1] !~ b:any_wsopen_char && line[pos-1] !~ s:any_macro_prefix
|
||
|
|
" Add a space before if needed
|
||
|
|
let retval = " " . retval
|
||
|
|
endif
|
||
|
|
return retval
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
" Re-gather electric returns up
|
||
|
|
function! s:ReGatherUp()
|
||
|
|
if g:paredit_electric_return && getline('.') =~ '^\s*)'
|
||
|
|
" Re-gather electric returns in the current line for ')'
|
||
|
|
normal! k
|
||
|
|
while getline( line('.') ) =~ '^\s*$'
|
||
|
|
" Delete all empty lines
|
||
|
|
normal! ddk
|
||
|
|
endwhile
|
||
|
|
normal! Jl
|
||
|
|
elseif g:paredit_electric_return && getline('.') =~ '^\s*\(\]\|}\)' && &ft =~ s:fts_balancing_all_brackets
|
||
|
|
" Re-gather electric returns in the current line for ']' and '}'
|
||
|
|
normal! k
|
||
|
|
while getline( line('.') ) =~ '^\s*$'
|
||
|
|
" Delete all empty lines
|
||
|
|
normal! ddk
|
||
|
|
endwhile
|
||
|
|
call setline( line('.'), substitute( line, '\s*$', '', 'g' ) )
|
||
|
|
normal! Jxl
|
||
|
|
endif
|
||
|
|
" Already have the desired character, move right
|
||
|
|
normal! l
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
" Insert closing type of a paired character, like ) or ].
|
||
|
|
function! PareditInsertClosing( open, close )
|
||
|
|
let retval = ""
|
||
|
|
if pumvisible() && &completeopt !~# 'longest\|noinsert\|noselect'
|
||
|
|
let retval = "\<C-Y>"
|
||
|
|
endif
|
||
|
|
let save_ve = &ve
|
||
|
|
set ve=all
|
||
|
|
let line = getline( '.' )
|
||
|
|
let pos = col( '.' ) - 1
|
||
|
|
if !g:paredit_mode || s:InsideComment() || s:InsideString() || !s:IsBalanced()
|
||
|
|
call setline( line('.'), line[0 : pos-1] . a:close . line[pos : -1] )
|
||
|
|
normal! l
|
||
|
|
let &ve = save_ve
|
||
|
|
return retval
|
||
|
|
endif
|
||
|
|
if pos > 0 && line[pos-1] == '\' && (pos < 2 || line[pos-2] != '\')
|
||
|
|
" About to enter a \) or \]
|
||
|
|
call setline( line('.'), line[0 : pos-1] . a:close . line[pos : -1] )
|
||
|
|
normal! l
|
||
|
|
let &ve = save_ve
|
||
|
|
return retval
|
||
|
|
elseif line[pos] == a:close
|
||
|
|
call s:ReGatherUp()
|
||
|
|
let &ve = save_ve
|
||
|
|
return retval
|
||
|
|
endif
|
||
|
|
let open = escape( a:open , '[]' )
|
||
|
|
let close = escape( a:close, '[]' )
|
||
|
|
let newpos = searchpairpos( open, '', close, 'nW', 's:SkipExpr()' )
|
||
|
|
if g:paredit_electric_return && newpos[0] > line('.')
|
||
|
|
" Closing paren is in a line below, check if there are electric returns to re-gather
|
||
|
|
while getline('.') =~ '^\s*$'
|
||
|
|
" Delete all empty lines above the cursor
|
||
|
|
normal! ddk
|
||
|
|
endwhile
|
||
|
|
let oldpos = getpos( '.' )
|
||
|
|
normal! j
|
||
|
|
while getline('.') =~ '^\s*$'
|
||
|
|
" Delete all empty lines below the cursor
|
||
|
|
normal! dd
|
||
|
|
endwhile
|
||
|
|
let nextline = substitute( getline('.'), '\s', '', 'g' )
|
||
|
|
call setpos( '.', oldpos )
|
||
|
|
if len(nextline) > 0 && nextline[0] == ')'
|
||
|
|
" Re-gather electric returns in the line of the closing ')'
|
||
|
|
call setline( line('.'), substitute( getline('.'), '\s*$', '', 'g' ) )
|
||
|
|
normal! Jl
|
||
|
|
let &ve = save_ve
|
||
|
|
return retval
|
||
|
|
endif
|
||
|
|
if len(nextline) > 0 && nextline[0] =~ '\]\|}' && &ft =~ s:fts_balancing_all_brackets
|
||
|
|
" Re-gather electric returns in the line of the closing ']' or '}'
|
||
|
|
call setline( line('.'), substitute( line, '\s*$', '', 'g' ) )
|
||
|
|
normal! Jxl
|
||
|
|
let &ve = save_ve
|
||
|
|
return retval
|
||
|
|
endif
|
||
|
|
elseif g:paredit_electric_return && line =~ '^\s*)'
|
||
|
|
" Re-gather electric returns in the current line
|
||
|
|
call s:ReGatherUp()
|
||
|
|
let &ve = save_ve
|
||
|
|
return retval
|
||
|
|
endif
|
||
|
|
if searchpair( open, '', close, 'W', 's:SkipExpr()' ) > 0
|
||
|
|
normal! l
|
||
|
|
endif
|
||
|
|
"TODO: indent after going to closing character
|
||
|
|
let &ve = save_ve
|
||
|
|
return retval
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
" Insert an (opening or closing) double quote
|
||
|
|
function! PareditInsertQuotes()
|
||
|
|
if !g:paredit_mode || s:InsideComment()
|
||
|
|
return '"'
|
||
|
|
endif
|
||
|
|
let line = getline( '.' )
|
||
|
|
let pos = col( '.' ) - 1
|
||
|
|
if pos > 0 && line[pos-1] == '\' && (pos < 2 || line[pos-2] != '\')
|
||
|
|
" About to enter a \"
|
||
|
|
return '"'
|
||
|
|
elseif s:InsideString()
|
||
|
|
"TODO: skip comments in search(...)
|
||
|
|
if line[pos] == '"'
|
||
|
|
" Standing on a ", just move to the right
|
||
|
|
return "\<Right>"
|
||
|
|
elseif search('[^\\]"\|^"', 'nW') == 0
|
||
|
|
" We don't have any closing ", insert one
|
||
|
|
return '"'
|
||
|
|
else
|
||
|
|
" Move to the closing "
|
||
|
|
return "\<C-O>:call search('" . '[^\\]"\|^"' . "','eW')\<CR>\<Right>"
|
||
|
|
endif
|
||
|
|
else
|
||
|
|
" Outside of string: insert a pair of ""
|
||
|
|
return '""' . "\<Left>"
|
||
|
|
endif
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
" Handle <Enter> keypress, insert electric return if applicable
|
||
|
|
function! PareditEnter()
|
||
|
|
if pumvisible() && &completeopt !~# 'longest\|noinsert\|noselect'
|
||
|
|
" Pressing <CR> in a pop up selects entry.
|
||
|
|
return "\<C-Y>"
|
||
|
|
else
|
||
|
|
let line = getline( '.' )
|
||
|
|
let pos = col( '.' ) - 1
|
||
|
|
if g:paredit_electric_return && pos > 0 && line[pos] =~ b:any_closing_char && !s:InsideString() && s:IsBalanced()
|
||
|
|
" Electric Return
|
||
|
|
return "\<CR>\<Up>\<End>\<CR>"
|
||
|
|
else
|
||
|
|
" Regular Return
|
||
|
|
return "\<CR>"
|
||
|
|
endif
|
||
|
|
endif
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
" Handle <BS> keypress
|
||
|
|
function! PareditBackspace( repl_mode )
|
||
|
|
let [lp, cp] = s:GetReplPromptPos()
|
||
|
|
if a:repl_mode && line( "." ) == lp && col( "." ) <= cp
|
||
|
|
if col( "." ) == cp
|
||
|
|
return "\<BS> "
|
||
|
|
else
|
||
|
|
" No BS allowed before the previous EOF mark in the REPL
|
||
|
|
" i.e. don't delete Lisp prompt
|
||
|
|
return ""
|
||
|
|
endif
|
||
|
|
endif
|
||
|
|
|
||
|
|
if !g:paredit_mode || s:InsideComment()
|
||
|
|
return "\<BS>"
|
||
|
|
endif
|
||
|
|
|
||
|
|
let line = getline( '.' )
|
||
|
|
let pos = col( '.' ) - 1
|
||
|
|
|
||
|
|
if pos == 0
|
||
|
|
" We are at the beginning of the line
|
||
|
|
return "\<BS>"
|
||
|
|
elseif s:InsideString() && line[pos-1] =~ b:any_openclose_char
|
||
|
|
" Deleting a paren inside a string
|
||
|
|
return "\<BS>"
|
||
|
|
elseif pos > 1 && line[pos-1] =~ b:any_matched_char && line[pos-2] == '\' && (pos < 3 || line[pos-3] != '\')
|
||
|
|
" Deleting an escaped matched character
|
||
|
|
return "\<BS>\<BS>"
|
||
|
|
elseif line[pos-1] !~ b:any_matched_char
|
||
|
|
" Deleting a non-special character
|
||
|
|
return "\<BS>"
|
||
|
|
elseif line[pos-1] != '"' && !s:IsBalanced()
|
||
|
|
" Current top-form is unbalanced, can't retain paredit mode
|
||
|
|
return "\<BS>"
|
||
|
|
endif
|
||
|
|
|
||
|
|
if line[pos-1:pos] =~ b:any_matched_pair
|
||
|
|
" Deleting an empty character-pair
|
||
|
|
return "\<Right>\<BS>\<BS>"
|
||
|
|
else
|
||
|
|
" Character-pair is not empty, don't delete just move inside
|
||
|
|
return "\<Left>"
|
||
|
|
endif
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
" Handle <Del> keypress
|
||
|
|
function! PareditDel()
|
||
|
|
if !g:paredit_mode || s:InsideComment()
|
||
|
|
return "\<Del>"
|
||
|
|
endif
|
||
|
|
|
||
|
|
let line = getline( '.' )
|
||
|
|
let pos = col( '.' ) - 1
|
||
|
|
|
||
|
|
if pos == len(line)
|
||
|
|
" We are at the end of the line
|
||
|
|
return "\<Del>"
|
||
|
|
elseif line[pos] == '\' && line[pos+1] =~ b:any_matched_char && (pos < 1 || line[pos-1] != '\')
|
||
|
|
" Deleting an escaped matched character
|
||
|
|
return "\<Del>\<Del>"
|
||
|
|
elseif line[pos] !~ b:any_matched_char
|
||
|
|
" Erasing a non-special character
|
||
|
|
return "\<Del>"
|
||
|
|
elseif line[pos] != '"' && !s:IsBalanced()
|
||
|
|
" Current top-form is unbalanced, can't retain paredit mode
|
||
|
|
return "\<Del>"
|
||
|
|
elseif pos == 0
|
||
|
|
return "\<Right>"
|
||
|
|
endif
|
||
|
|
|
||
|
|
if line[pos-1:pos] =~ b:any_matched_pair
|
||
|
|
" Erasing an empty character-pair
|
||
|
|
return "\<Left>\<Del>\<Del>"
|
||
|
|
else
|
||
|
|
" Character-pair is not empty, don't erase just move inside
|
||
|
|
return "\<Right>"
|
||
|
|
endif
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
" Initialize yank position list
|
||
|
|
function! s:InitYankPos()
|
||
|
|
call setreg( v:register, '' )
|
||
|
|
let s:yank_pos = []
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
" Add position to the yank list
|
||
|
|
function! s:AddYankPos( pos )
|
||
|
|
let s:yank_pos = [a:pos] + s:yank_pos
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
" Remove the head of yank position list and return it
|
||
|
|
function! s:RemoveYankPos()
|
||
|
|
if len(s:yank_pos) > 0
|
||
|
|
let pos = s:yank_pos[0]
|
||
|
|
let s:yank_pos = s:yank_pos[1:]
|
||
|
|
return pos
|
||
|
|
else
|
||
|
|
return 0
|
||
|
|
endif
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
" Forward erasing a character in normal mode, do not check if current form balanced
|
||
|
|
function! s:EraseFwd( count, startcol )
|
||
|
|
let line = getline( '.' )
|
||
|
|
let pos = col( '.' ) - 1
|
||
|
|
let reg = ''
|
||
|
|
let ve_save = &virtualedit
|
||
|
|
set virtualedit=all
|
||
|
|
let c = a:count
|
||
|
|
while c > 0
|
||
|
|
if line[pos] == '\' && line[pos+1] =~ b:any_matched_char && (pos < 1 || line[pos-1] != '\')
|
||
|
|
" Erasing an escaped matched character
|
||
|
|
let reg = reg . line[pos : pos+1]
|
||
|
|
let line = strpart( line, 0, pos ) . strpart( line, pos+2 )
|
||
|
|
elseif s:InsideComment() && line[pos] == ';' && a:startcol >= 0
|
||
|
|
" Erasing the whole comment, only when erasing a block of characters
|
||
|
|
let reg = reg . strpart( line, pos )
|
||
|
|
let line = strpart( line, 0, pos )
|
||
|
|
elseif s:InsideComment() || ( s:InsideString() && line[pos] != '"' )
|
||
|
|
" Erasing any character inside string or comment
|
||
|
|
let chars = split(strpart(line, pos), '\zs')
|
||
|
|
if len(chars) > 0
|
||
|
|
" Identify the character to be erased and it's length
|
||
|
|
" The length may be >1 if this is a multi-byte character
|
||
|
|
let ch = chars[0]
|
||
|
|
let reg = reg . ch
|
||
|
|
let line = strpart( line, 0, pos ) . strpart( line, pos+len(ch) )
|
||
|
|
endif
|
||
|
|
elseif pos > 0 && line[pos-1:pos] =~ b:any_matched_pair
|
||
|
|
if pos > a:startcol
|
||
|
|
" Erasing an empty character-pair
|
||
|
|
let p2 = s:RemoveYankPos()
|
||
|
|
let reg = strpart( reg, 0, p2 ) . line[pos-1] . strpart( reg, p2 )
|
||
|
|
let reg = reg . line[pos]
|
||
|
|
let line = strpart( line, 0, pos-1 ) . strpart( line, pos+1 )
|
||
|
|
let pos = pos - 1
|
||
|
|
normal! h
|
||
|
|
else
|
||
|
|
" Can't erase character-pair: it would move the cursor before startcol
|
||
|
|
let pos = pos + 1
|
||
|
|
normal! l
|
||
|
|
endif
|
||
|
|
elseif line[pos] =~ b:any_matched_char
|
||
|
|
" Character-pair is not empty, don't erase just move inside
|
||
|
|
call s:AddYankPos( len(reg) )
|
||
|
|
let pos = pos + 1
|
||
|
|
normal! l
|
||
|
|
elseif pos < len(line) && pos >= a:startcol
|
||
|
|
" Erasing a non-special character
|
||
|
|
let chars = split(strpart(line, pos), '\zs')
|
||
|
|
if len(chars) > 0
|
||
|
|
" Identify the character to be erased and it's length
|
||
|
|
" The length may be >1 if this is a multi-byte character
|
||
|
|
let ch = chars[0]
|
||
|
|
let reg = reg . ch
|
||
|
|
let line = strpart( line, 0, pos ) . strpart( line, pos+len(ch) )
|
||
|
|
endif
|
||
|
|
endif
|
||
|
|
let c = c - 1
|
||
|
|
endwhile
|
||
|
|
let &virtualedit = ve_save
|
||
|
|
call setline( '.', line )
|
||
|
|
call setreg( v:register, reg )
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
" Backward erasing a character in normal mode, do not check if current form balanced
|
||
|
|
function! s:EraseBck( count )
|
||
|
|
let line = getline( '.' )
|
||
|
|
let pos = col( '.' ) - 1
|
||
|
|
let reg = ''
|
||
|
|
let c = a:count
|
||
|
|
while c > 0 && pos > 0
|
||
|
|
if pos > 1 && line[pos-2] == '\' && line[pos-1] =~ b:any_matched_char && (pos < 3 || line[pos-3] != '\')
|
||
|
|
" Erasing an escaped matched character
|
||
|
|
let reg = reg . line[pos-2 : pos-1]
|
||
|
|
let line = strpart( line, 0, pos-2 ) . strpart( line, pos )
|
||
|
|
normal! h
|
||
|
|
let pos = pos - 1
|
||
|
|
elseif s:InsideComment() || ( s:InsideString() && line[pos-1] != '"' )
|
||
|
|
let chars = split(strpart(line, 0, pos), '\zs')
|
||
|
|
if len(chars) > 0
|
||
|
|
" Identify the character to be erased and it's length
|
||
|
|
" The length may be >1 if this is a multi-byte character
|
||
|
|
let ch = chars[-1]
|
||
|
|
let reg = reg . ch
|
||
|
|
let line = strpart( line, 0, pos-len(ch) ) . strpart( line, pos )
|
||
|
|
let pos = pos - len(ch) + 1
|
||
|
|
endif
|
||
|
|
elseif line[pos-1:pos] =~ b:any_matched_pair
|
||
|
|
" Erasing an empty character-pair
|
||
|
|
let p2 = s:RemoveYankPos()
|
||
|
|
let reg = strpart( reg, 0, p2 ) . line[pos-1] . strpart( reg, p2 )
|
||
|
|
let reg = reg . line[pos]
|
||
|
|
let line = strpart( line, 0, pos-1 ) . strpart( line, pos+1 )
|
||
|
|
elseif line[pos-1] =~ b:any_matched_char
|
||
|
|
" Character-pair is not empty, don't erase
|
||
|
|
call s:AddYankPos( len(reg) )
|
||
|
|
else
|
||
|
|
" Erasing a non-special character
|
||
|
|
let chars = split(strpart(line, 0, pos), '\zs')
|
||
|
|
if len(chars) > 0
|
||
|
|
" Identify the character to be erased and it's length
|
||
|
|
" The length may be >1 if this is a multi-byte character
|
||
|
|
let ch = chars[-1]
|
||
|
|
let reg = reg . ch
|
||
|
|
let line = strpart( line, 0, pos-len(ch) ) . strpart( line, pos )
|
||
|
|
let pos = pos - len(ch) + 1
|
||
|
|
endif
|
||
|
|
endif
|
||
|
|
normal! h
|
||
|
|
let pos = pos - 1
|
||
|
|
let c = c - 1
|
||
|
|
endwhile
|
||
|
|
call setline( '.', line )
|
||
|
|
call setreg( v:register, reg )
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
" Forward erasing a character in normal mode
|
||
|
|
function! PareditEraseFwd()
|
||
|
|
if !g:paredit_mode || !s:IsBalanced()
|
||
|
|
if v:count > 0
|
||
|
|
silent execute 'normal! ' . v:count . 'x'
|
||
|
|
else
|
||
|
|
normal! x
|
||
|
|
endif
|
||
|
|
return
|
||
|
|
endif
|
||
|
|
|
||
|
|
call s:InitYankPos()
|
||
|
|
call s:EraseFwd( v:count1, -1 )
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
" Backward erasing a character in normal mode
|
||
|
|
function! PareditEraseBck()
|
||
|
|
if !g:paredit_mode || !s:IsBalanced()
|
||
|
|
if v:count > 0
|
||
|
|
silent execute 'normal! ' . v:count . 'X'
|
||
|
|
else
|
||
|
|
normal! X
|
||
|
|
endif
|
||
|
|
return
|
||
|
|
endif
|
||
|
|
|
||
|
|
call s:InitYankPos()
|
||
|
|
call s:EraseBck( v:count1 )
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
" Find beginning of previous element (atom or sub-expression) in a form
|
||
|
|
" skip_whitespc: skip whitespaces before the previous element
|
||
|
|
function! s:PrevElement( skip_whitespc )
|
||
|
|
let [l0, c0] = [line( '.' ), col( '.' )]
|
||
|
|
let symbol_pos = [0, 0]
|
||
|
|
let symbol_end = [0, 0]
|
||
|
|
|
||
|
|
" Move to the beginning of the prefix if any
|
||
|
|
let line = getline( '.' )
|
||
|
|
let c = col('.') - 1
|
||
|
|
if c > 0 && line[c-1] =~ s:any_macro_prefix
|
||
|
|
normal! h
|
||
|
|
endif
|
||
|
|
|
||
|
|
let moved = 0
|
||
|
|
while 1
|
||
|
|
" Go to previous character
|
||
|
|
if !moved
|
||
|
|
let [l1, c1] = [line( '.' ), col( '.' )]
|
||
|
|
let save_ww = &whichwrap
|
||
|
|
set whichwrap=
|
||
|
|
normal! h
|
||
|
|
let &whichwrap = save_ww
|
||
|
|
endif
|
||
|
|
let moved = 0
|
||
|
|
let [l, c] = [line( '.' ), col( '.' )]
|
||
|
|
|
||
|
|
if [l, c] == [l1, c1]
|
||
|
|
" Beginning of line reached
|
||
|
|
if symbol_pos != [0, 0]
|
||
|
|
let symbol_end = [l, c]
|
||
|
|
if !a:skip_whitespc && !s:InsideString()
|
||
|
|
" Newline before previous symbol
|
||
|
|
call setpos( '.', [0, l0, c0, 0] )
|
||
|
|
return [l, c]
|
||
|
|
endif
|
||
|
|
endif
|
||
|
|
normal! k$
|
||
|
|
let [l, c] = [line( '.' ), col( '.' )]
|
||
|
|
if [l, c] == [l1, c1]
|
||
|
|
" Beginning of file reached: stop
|
||
|
|
call setpos( '.', [0, l0, c0, 0] )
|
||
|
|
return [0, 0]
|
||
|
|
endif
|
||
|
|
let moved = 1
|
||
|
|
elseif s:InsideComment()
|
||
|
|
" Skip comments
|
||
|
|
else
|
||
|
|
let line = getline( '.' )
|
||
|
|
if s:InsideString() && !(a:skip_whitespc && line[c] =~ '\s' && symbol_end != [0, 0])
|
||
|
|
let symbol_pos = [l, c]
|
||
|
|
elseif symbol_pos == [0, 0]
|
||
|
|
if line[c-1] =~ b:any_closing_char
|
||
|
|
" Skip to the beginning of this sub-expression
|
||
|
|
let symbol_pos = [l, c]
|
||
|
|
normal! %
|
||
|
|
let line2 = getline( '.' )
|
||
|
|
let c2 = col('.') - 1
|
||
|
|
while c2 > 0 && line2[c2-1] =~ s:any_macro_prefix
|
||
|
|
normal! h
|
||
|
|
let c2 = c2 - 1
|
||
|
|
endwhile
|
||
|
|
elseif line[c-1] =~ b:any_opening_char
|
||
|
|
" Opening delimiter found: stop
|
||
|
|
call setpos( '.', [0, l0, c0, 0] )
|
||
|
|
return [0, 0]
|
||
|
|
elseif line[c-1] =~ '\S'
|
||
|
|
" Previous symbol starting
|
||
|
|
let symbol_pos = [l, c]
|
||
|
|
endif
|
||
|
|
else
|
||
|
|
if line[c-1] =~ b:any_opening_char || (a:skip_whitespc && line[c-1] =~ '\S' && symbol_end != [0, 0])
|
||
|
|
" Previous symbol beginning reached, opening delimiter or second previous symbol starting
|
||
|
|
call setpos( '.', [0, l0, c0, 0] )
|
||
|
|
return [l, c+1]
|
||
|
|
elseif line[c-1] =~ '\s' || symbol_pos[0] != l
|
||
|
|
" Whitespace before previous symbol
|
||
|
|
let symbol_end = [l, c]
|
||
|
|
if !a:skip_whitespc
|
||
|
|
call setpos( '.', [0, l0, c0, 0] )
|
||
|
|
return [l, c+1]
|
||
|
|
endif
|
||
|
|
endif
|
||
|
|
endif
|
||
|
|
endif
|
||
|
|
endwhile
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
" Find end of next element (atom or sub-expression) in a form
|
||
|
|
" skip_whitespc: skip whitespaces after the next element
|
||
|
|
function! s:NextElement( skip_whitespc )
|
||
|
|
let [l0, c0] = [line( '.' ), col( '.' )]
|
||
|
|
let symbol_pos = [0, 0]
|
||
|
|
let symbol_end = [0, 0]
|
||
|
|
|
||
|
|
while 1
|
||
|
|
" Go to next character
|
||
|
|
let [l1, c1] = [line( '.' ), col( '.' )]
|
||
|
|
let save_ww = &whichwrap
|
||
|
|
set whichwrap=
|
||
|
|
normal! l
|
||
|
|
let &whichwrap = save_ww
|
||
|
|
let [l, c] = [line( '.' ), col( '.' )]
|
||
|
|
|
||
|
|
" Skip comments
|
||
|
|
while [l, c] == [l1, c1] || s:InsideComment()
|
||
|
|
if symbol_pos != [0, 0]
|
||
|
|
let symbol_end = [l, c]
|
||
|
|
if !a:skip_whitespc && !s:InsideString()
|
||
|
|
" Next symbol ended with comment
|
||
|
|
call setpos( '.', [0, l0, c0, 0] )
|
||
|
|
return [l, c + ([l, c] == [l1, c1])]
|
||
|
|
endif
|
||
|
|
endif
|
||
|
|
normal! 0j0
|
||
|
|
let [l, c] = [line( '.' ), col( '.' )]
|
||
|
|
if [l, c] == [l1, c1]
|
||
|
|
" End of file reached: stop
|
||
|
|
call setpos( '.', [0, l0, c0, 0] )
|
||
|
|
return [0, 0]
|
||
|
|
endif
|
||
|
|
endwhile
|
||
|
|
|
||
|
|
let line = getline( '.' )
|
||
|
|
if s:InsideString() && !(a:skip_whitespc && line[c-2] =~ '\s' && symbol_end != [0, 0])
|
||
|
|
let symbol_pos = [l, c]
|
||
|
|
elseif symbol_pos == [0, 0]
|
||
|
|
if line[c-1] =~ s:any_macro_prefix && line[c] =~ b:any_opening_char
|
||
|
|
" Skip to the end of this prefixed sub-expression
|
||
|
|
let symbol_pos = [l, c]
|
||
|
|
normal! l%
|
||
|
|
elseif line[c-1] =~ b:any_opening_char
|
||
|
|
" Skip to the end of this sub-expression
|
||
|
|
let symbol_pos = [l, c]
|
||
|
|
normal! %
|
||
|
|
elseif line[c-1] =~ b:any_closing_char
|
||
|
|
" Closing delimiter found: stop
|
||
|
|
call setpos( '.', [0, l0, c0, 0] )
|
||
|
|
return [0, 0]
|
||
|
|
elseif line[c-1] =~ '\S'
|
||
|
|
" Next symbol starting
|
||
|
|
let symbol_pos = [l, c]
|
||
|
|
endif
|
||
|
|
else
|
||
|
|
if line[c-1] =~ b:any_closing_char || (a:skip_whitespc && line[c-1] =~ '\S' && symbol_end != [0, 0])
|
||
|
|
" Next symbol ended, closing delimiter or second next symbol starting
|
||
|
|
call setpos( '.', [0, l0, c0, 0] )
|
||
|
|
return [l, c]
|
||
|
|
elseif line[c-1] =~ '\s' || symbol_pos[0] != l
|
||
|
|
" Next symbol ending with whitespace
|
||
|
|
let symbol_end = [l, c]
|
||
|
|
if !a:skip_whitespc
|
||
|
|
call setpos( '.', [0, l0, c0, 0] )
|
||
|
|
return [l, c]
|
||
|
|
endif
|
||
|
|
endif
|
||
|
|
endif
|
||
|
|
endwhile
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
" Move character from [l0, c0] to [l1, c1]
|
||
|
|
" Set position to [l1, c1]
|
||
|
|
function! s:MoveChar( l0, c0, l1, c1 )
|
||
|
|
let line = getline( a:l0 )
|
||
|
|
let c = line[a:c0-1]
|
||
|
|
if a:l1 == a:l0
|
||
|
|
" Move character inside line
|
||
|
|
if a:c1 > a:c0
|
||
|
|
let line = strpart( line, 0, a:c0-1 ) . strpart( line, a:c0, a:c1-a:c0-1 ) . c . strpart( line, a:c1-1 )
|
||
|
|
call setline( a:l0, line )
|
||
|
|
call setpos( '.', [0, a:l1, a:c1-1, 0] )
|
||
|
|
else
|
||
|
|
let line = strpart( line, 0, a:c1-1 ) . c . strpart( line, a:c1-1, a:c0-a:c1 ) . strpart( line, a:c0 )
|
||
|
|
call setline( a:l0, line )
|
||
|
|
call setpos( '.', [0, a:l1, a:c1, 0] )
|
||
|
|
endif
|
||
|
|
else
|
||
|
|
" Move character to another line
|
||
|
|
let line = strpart( line, 0, a:c0-1 ) . strpart( line, a:c0 )
|
||
|
|
call setline( a:l0, line )
|
||
|
|
let line1 = getline( a:l1 )
|
||
|
|
if a:c1 > 1
|
||
|
|
let line1 = strpart( line1, 0, a:c1-1 ) . c . strpart( line1, a:c1-1 )
|
||
|
|
call setline( a:l1, line1 )
|
||
|
|
call setpos( '.', [0, a:l1, a:c1, 0] )
|
||
|
|
else
|
||
|
|
let line1 = c . line1
|
||
|
|
call setline( a:l1, line1 )
|
||
|
|
call setpos( '.', [0, a:l1, 1, 0] )
|
||
|
|
endif
|
||
|
|
endif
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
" Find a paren nearby to move
|
||
|
|
function! s:FindParenNearby()
|
||
|
|
let line = getline( '.' )
|
||
|
|
let c0 = col( '.' )
|
||
|
|
if line[c0-1] !~ b:any_openclose_char
|
||
|
|
" OK, we are not standing on a paren to move, but check if there is one nearby
|
||
|
|
if (c0 < 2 || line[c0-2] !~ b:any_openclose_char) && line[c0] =~ b:any_openclose_char
|
||
|
|
normal! l
|
||
|
|
elseif c0 > 1 && line[c0-2] =~ b:any_openclose_char && line[c0] !~ b:any_openclose_char
|
||
|
|
normal! h
|
||
|
|
endif
|
||
|
|
endif
|
||
|
|
|
||
|
|
" Skip macro prefix character
|
||
|
|
let c0 = col( '.' )
|
||
|
|
if line[c0-1] =~ s:any_macro_prefix && line[c0] =~ b:any_opening_char
|
||
|
|
normal! l
|
||
|
|
endif
|
||
|
|
|
||
|
|
" If still not standing on a paren then find the next closing one
|
||
|
|
if line[c0-1] !~ b:any_openclose_char
|
||
|
|
call search(b:any_closing_char, 'W')
|
||
|
|
endif
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
" Reindent current form
|
||
|
|
function! PareditReindentForm()
|
||
|
|
let l = line('.')
|
||
|
|
let c = col('.')
|
||
|
|
let old_indent = len(matchstr(getline(l), '^\s*'))
|
||
|
|
normal! =ib
|
||
|
|
let new_indent = len(matchstr(getline(l), '^\s*'))
|
||
|
|
call cursor( l, c + new_indent - old_indent )
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
" Move delimiter one atom or s-expression to the left
|
||
|
|
function! PareditMoveLeft()
|
||
|
|
call s:FindParenNearby()
|
||
|
|
|
||
|
|
let line = getline( '.' )
|
||
|
|
let l0 = line( '.' )
|
||
|
|
let c0 = col( '.' )
|
||
|
|
|
||
|
|
if line[c0-1] =~ b:any_opening_char
|
||
|
|
let closing = 0
|
||
|
|
elseif line[c0-1] =~ b:any_closing_char
|
||
|
|
let closing = 1
|
||
|
|
else
|
||
|
|
" Can move only delimiters
|
||
|
|
return
|
||
|
|
endif
|
||
|
|
|
||
|
|
let [lp, cp] = s:GetReplPromptPos()
|
||
|
|
let ve_save = &virtualedit
|
||
|
|
set virtualedit=all
|
||
|
|
let [l1, c1] = s:PrevElement( closing )
|
||
|
|
let &virtualedit = ve_save
|
||
|
|
if [l1, c1] == [0, 0]
|
||
|
|
" No previous element found
|
||
|
|
return
|
||
|
|
elseif [lp, cp] != [0, 0] && l0 >= lp && (l1 < lp || (l1 == lp && c1 < cp))
|
||
|
|
" Do not go before the last command prompt in the REPL buffer
|
||
|
|
return
|
||
|
|
endif
|
||
|
|
if !closing && c0 > 0 && line[c0-2] =~ s:any_macro_prefix
|
||
|
|
call s:MoveChar( l0, c0-1, l1, c1 )
|
||
|
|
call s:MoveChar( l0, c0 - (l0 != l1), l1, c1+1 )
|
||
|
|
let len = 2
|
||
|
|
else
|
||
|
|
call s:MoveChar( l0, c0, l1, c1 )
|
||
|
|
let len = 1
|
||
|
|
endif
|
||
|
|
let line = getline( '.' )
|
||
|
|
let c = col( '.' ) - 1
|
||
|
|
if closing && c+1 < len(line) && line[c+1] !~ b:any_wsclose_char
|
||
|
|
" Insert a space after if needed
|
||
|
|
execute "normal! a "
|
||
|
|
normal! h
|
||
|
|
endif
|
||
|
|
let line = getline( '.' )
|
||
|
|
let c = col( '.' ) - 1
|
||
|
|
if !closing && c > 0 && line[c-len] !~ b:any_wsopen_char
|
||
|
|
" Insert a space before if needed
|
||
|
|
if len > 1
|
||
|
|
execute "normal! hi "
|
||
|
|
normal! ll
|
||
|
|
else
|
||
|
|
execute "normal! i "
|
||
|
|
normal! l
|
||
|
|
endif
|
||
|
|
endif
|
||
|
|
call PareditReindentForm()
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
" Move delimiter one atom or s-expression to the right
|
||
|
|
function! PareditMoveRight()
|
||
|
|
call s:FindParenNearby()
|
||
|
|
|
||
|
|
"TODO: move ')' in '() xxx' leaves space
|
||
|
|
let line = getline( '.' )
|
||
|
|
let l0 = line( '.' )
|
||
|
|
let c0 = col( '.' )
|
||
|
|
|
||
|
|
if line[c0-1] =~ b:any_opening_char
|
||
|
|
let opening = 1
|
||
|
|
elseif line[c0-1] =~ b:any_closing_char
|
||
|
|
let opening = 0
|
||
|
|
else
|
||
|
|
" Can move only delimiters
|
||
|
|
return
|
||
|
|
endif
|
||
|
|
|
||
|
|
let [lp, cp] = s:GetReplPromptPos()
|
||
|
|
let ve_save = &virtualedit
|
||
|
|
set virtualedit=all
|
||
|
|
let [l1, c1] = s:NextElement( opening )
|
||
|
|
let &virtualedit = ve_save
|
||
|
|
if [l1, c1] == [0, 0]
|
||
|
|
" No next element found
|
||
|
|
return
|
||
|
|
elseif [lp, cp] != [0, 0] && l0 < lp && l1 >= lp
|
||
|
|
" Do not go after the last command prompt in the REPL buffer
|
||
|
|
return
|
||
|
|
endif
|
||
|
|
if opening && c0 > 1 && line[c0-2] =~ s:any_macro_prefix
|
||
|
|
call s:MoveChar( l0, c0-1, l1, c1 )
|
||
|
|
call s:MoveChar( l0, c0-1, l1, c1 + (l0 != l1) )
|
||
|
|
let len = 2
|
||
|
|
else
|
||
|
|
call s:MoveChar( l0, c0, l1, c1 )
|
||
|
|
let len = 1
|
||
|
|
endif
|
||
|
|
let line = getline( '.' )
|
||
|
|
let c = col( '.' ) - 1
|
||
|
|
if opening && c > 0 && line[c-len] !~ b:any_wsopen_char
|
||
|
|
" Insert a space before if needed
|
||
|
|
if len > 1
|
||
|
|
execute "normal! hi "
|
||
|
|
normal! ll
|
||
|
|
else
|
||
|
|
execute "normal! i "
|
||
|
|
normal! l
|
||
|
|
endif
|
||
|
|
endif
|
||
|
|
let line = getline( '.' )
|
||
|
|
let c = col( '.' ) - 1
|
||
|
|
if !opening && c+1 < len(line) && line[c+1] !~ b:any_wsclose_char
|
||
|
|
" Insert a space after if needed
|
||
|
|
execute "normal! a "
|
||
|
|
normal! h
|
||
|
|
endif
|
||
|
|
call PareditReindentForm()
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
" Find closing of the innermost structure: (...) or [...] or {...}
|
||
|
|
" Return a list where first element is the closing character,
|
||
|
|
" second and third is its position (line, column)
|
||
|
|
function! s:FindClosing()
|
||
|
|
let l = line( '.' )
|
||
|
|
let c = col( '.' )
|
||
|
|
let paren = ''
|
||
|
|
let l2 = 0
|
||
|
|
let c2 = 0
|
||
|
|
|
||
|
|
call PareditFindClosing( '(', ')', 0 )
|
||
|
|
let lp = line( '.' )
|
||
|
|
let cp = col( '.' )
|
||
|
|
if [lp, cp] != [l, c]
|
||
|
|
" Do we have a closing ')'?
|
||
|
|
let paren = ')'
|
||
|
|
let l2 = lp
|
||
|
|
let c2 = cp
|
||
|
|
endif
|
||
|
|
call setpos( '.', [0, l, c, 0] )
|
||
|
|
|
||
|
|
if &ft =~ s:fts_balancing_all_brackets
|
||
|
|
call PareditFindClosing( '[', ']', 0 )
|
||
|
|
let lp = line( '.' )
|
||
|
|
let cp = col( '.' )
|
||
|
|
if [lp, cp] != [l, c] && (l2 == 0 || lp < l2 || (lp == l2 && cp < c2))
|
||
|
|
" Do we have a ']' closer?
|
||
|
|
let paren = ']'
|
||
|
|
let l2 = lp
|
||
|
|
let c2 = cp
|
||
|
|
endif
|
||
|
|
call setpos( '.', [0, l, c, 0] )
|
||
|
|
|
||
|
|
call PareditFindClosing( '{', '}', 0 )
|
||
|
|
let lp = line( '.' )
|
||
|
|
let cp = col( '.' )
|
||
|
|
if [lp, cp] != [l, c] && (l2 == 0 || lp < l2 || (lp == l2 && cp < c2))
|
||
|
|
" Do we have a '}' even closer?
|
||
|
|
let paren = '}'
|
||
|
|
let l2 = lp
|
||
|
|
let c2 = cp
|
||
|
|
endif
|
||
|
|
call setpos( '.', [0, l, c, 0] )
|
||
|
|
endif
|
||
|
|
|
||
|
|
return [paren, l2, c2]
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
" Split list or string at the cursor position
|
||
|
|
" Current symbol will be split into the second part
|
||
|
|
function! PareditSplit()
|
||
|
|
if !g:paredit_mode || s:InsideComment()
|
||
|
|
return
|
||
|
|
endif
|
||
|
|
|
||
|
|
if s:InsideString()
|
||
|
|
normal! i" "
|
||
|
|
else
|
||
|
|
" Go back to the beginning of the current symbol
|
||
|
|
let c = col('.') - 1
|
||
|
|
if getline('.')[c] =~ '\S'
|
||
|
|
if c == 0 || (c > 0 && getline('.')[c-1] =~ b:any_wsopen_char)
|
||
|
|
" OK, we are standing on the first character of the symbol
|
||
|
|
else
|
||
|
|
normal! b
|
||
|
|
endif
|
||
|
|
endif
|
||
|
|
|
||
|
|
" First find which kind of paren is the innermost
|
||
|
|
let [p, l, c] = s:FindClosing()
|
||
|
|
if p !~ b:any_closing_char
|
||
|
|
" Not found any kind of parens
|
||
|
|
return
|
||
|
|
endif
|
||
|
|
|
||
|
|
" Delete all whitespaces around cursor position
|
||
|
|
while getline('.')[col('.')-1] =~ '\s'
|
||
|
|
normal! x
|
||
|
|
endwhile
|
||
|
|
while col('.') > 1 && getline('.')[col('.')-2] =~ '\s'
|
||
|
|
normal! X
|
||
|
|
endwhile
|
||
|
|
|
||
|
|
if p == ')'
|
||
|
|
normal! i) (
|
||
|
|
elseif p == '}'
|
||
|
|
normal! i} {
|
||
|
|
else
|
||
|
|
normal! i] [
|
||
|
|
endif
|
||
|
|
endif
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
" Join two neighboring lists or strings
|
||
|
|
function! PareditJoin()
|
||
|
|
if !g:paredit_mode || s:InsideComment() || s:InsideString()
|
||
|
|
return
|
||
|
|
endif
|
||
|
|
|
||
|
|
"TODO: skip parens in comments
|
||
|
|
let [l0, c0] = searchpos(b:any_matched_char, 'nbW')
|
||
|
|
let [l1, c1] = searchpos(b:any_matched_char, 'ncW')
|
||
|
|
if [l0, c0] == [0, 0] || [l1, c1] == [0, 0]
|
||
|
|
return
|
||
|
|
endif
|
||
|
|
let line0 = getline( l0 )
|
||
|
|
let line1 = getline( l1 )
|
||
|
|
let p0 = line0[c0-1]
|
||
|
|
let p1 = line1[c1-1]
|
||
|
|
if (p0 == ')' && p1 == '(') || (p0 == ']' && p1 == '[') || (p0 == '}' && p1 == '{') || (p0 == '"' && p1 == '"')
|
||
|
|
if l0 == l1
|
||
|
|
" First list ends on the same line where the second list begins
|
||
|
|
let line0 = strpart( line0, 0, c0-1 ) . ' ' . strpart( line0, c1 )
|
||
|
|
call setline( l0, line0 )
|
||
|
|
else
|
||
|
|
" First list ends on a line different from where the second list begins
|
||
|
|
let line0 = strpart( line0, 0, c0-1 )
|
||
|
|
let line1 = strpart( line1, 0, c1-1 ) . strpart( line1, c1 )
|
||
|
|
call setline( l0, line0 )
|
||
|
|
call setline( l1, line1 )
|
||
|
|
endif
|
||
|
|
endif
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
" Wrap current visual block in parens of the given kind
|
||
|
|
function! s:WrapSelection( open, close )
|
||
|
|
let l0 = line( "'<" )
|
||
|
|
let l1 = line( "'>" )
|
||
|
|
let c0 = col( "'<" )
|
||
|
|
let c1 = col( "'>" )
|
||
|
|
if &selection == 'inclusive'
|
||
|
|
let c1 = c1 + strlen(matchstr(getline(l1)[c1-1 :], '.'))
|
||
|
|
endif
|
||
|
|
if [l0, c0] == [0, 0] || [l1, c1] == [0, 0]
|
||
|
|
" No selection
|
||
|
|
return
|
||
|
|
endif
|
||
|
|
if l0 > l1 || (l0 == l1 && c0 > c1)
|
||
|
|
" Swap both ends of selection to make [l0, c0] < [l1, c1]
|
||
|
|
let [ltmp, ctmp] = [l0, c0]
|
||
|
|
let [l0, c0] = [l1, c1]
|
||
|
|
let [l1, c1] = [ltmp, ctmp]
|
||
|
|
endif
|
||
|
|
let save_ve = &ve
|
||
|
|
set ve=all
|
||
|
|
call setpos( '.', [0, l0, c0, 0] )
|
||
|
|
execute "normal! i" . a:open
|
||
|
|
call setpos( '.', [0, l1, c1 + (l0 == l1), 0] )
|
||
|
|
execute "normal! i" . a:close
|
||
|
|
let &ve = save_ve
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
" Wrap current visual block in parens of the given kind
|
||
|
|
" Keep visual mode
|
||
|
|
function! PareditWrapSelection( open, close )
|
||
|
|
call s:WrapSelection( a:open, a:close )
|
||
|
|
" Always leave the cursor to the opening char's pos after
|
||
|
|
" wrapping selection.
|
||
|
|
if getline('.')[col('.')-1] =~ b:any_closing_char
|
||
|
|
normal! %
|
||
|
|
endif
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
" Wrap current symbol in parens of the given kind
|
||
|
|
" If standing on a paren then wrap the whole s-expression
|
||
|
|
" Stand on the opening paren (if not wrapping in "")
|
||
|
|
function! PareditWrap( open, close )
|
||
|
|
let isk_save = s:SetKeyword()
|
||
|
|
let sel_save = &selection
|
||
|
|
let line = line('.')
|
||
|
|
let column = col('.')
|
||
|
|
let line_content = getline(line)
|
||
|
|
let current_char = line_content[column - 1]
|
||
|
|
|
||
|
|
if a:open != '"' && current_char =~ b:any_openclose_char
|
||
|
|
execute "normal! " . "v%\<Esc>"
|
||
|
|
else
|
||
|
|
let inside_comment = s:InsideComment(line, column)
|
||
|
|
|
||
|
|
if current_char == '"' && !inside_comment
|
||
|
|
let escaped_quote = line_content[column - 2] == "\\"
|
||
|
|
if escaped_quote
|
||
|
|
execute "normal! " . "vh\<Esc>"
|
||
|
|
else
|
||
|
|
let is_starting_quote = 1
|
||
|
|
if column == 1 && line > 1
|
||
|
|
let endOfPreviousLine = col([line - 1, '$'])
|
||
|
|
if s:InsideString(line - 1, endOfPreviousLine - 1)
|
||
|
|
let previous_line_content = getline(line - 1)
|
||
|
|
if previous_line_content[endOfPreviousLine - 2] != '"'
|
||
|
|
let is_starting_quote = 0
|
||
|
|
elseif previous_line_content[endOfPreviousLine - 3] == "\\"
|
||
|
|
let is_starting_quote = 0
|
||
|
|
endif
|
||
|
|
endif
|
||
|
|
elseif s:InsideString(line, column - 1)
|
||
|
|
if line_content[column - 2] != '"'
|
||
|
|
let is_starting_quote = 0
|
||
|
|
elseif line_content[column - 3] == "\\"
|
||
|
|
let is_starting_quote = 0
|
||
|
|
endif
|
||
|
|
endif
|
||
|
|
let &selection="inclusive"
|
||
|
|
normal! v
|
||
|
|
if is_starting_quote
|
||
|
|
call search( '\\\@<!"', 'W', 's:SkipExpr()' )
|
||
|
|
else
|
||
|
|
call search( '\\\@<!"', 'bW', 's:SkipExpr()' )
|
||
|
|
endif
|
||
|
|
execute "normal! " . "\<Esc>"
|
||
|
|
endif
|
||
|
|
else
|
||
|
|
execute "normal! " . "viw\<Esc>"
|
||
|
|
endif
|
||
|
|
endif
|
||
|
|
call s:WrapSelection( a:open, a:close )
|
||
|
|
if a:open != '"'
|
||
|
|
normal! %
|
||
|
|
else
|
||
|
|
call cursor(line, column + 1)
|
||
|
|
endif
|
||
|
|
let &selection = sel_save
|
||
|
|
let &iskeyword = isk_save
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
" Splice current list into the containing list
|
||
|
|
function! PareditSplice()
|
||
|
|
if !g:paredit_mode
|
||
|
|
return
|
||
|
|
endif
|
||
|
|
|
||
|
|
" First find which kind of paren is the innermost
|
||
|
|
let [p, l, c] = s:FindClosing()
|
||
|
|
if p !~ b:any_closing_char
|
||
|
|
" Not found any kind of parens
|
||
|
|
return
|
||
|
|
endif
|
||
|
|
|
||
|
|
call setpos( '.', [0, l, c, 0] )
|
||
|
|
normal! %
|
||
|
|
let l = line( '.' )
|
||
|
|
let c = col( '.' )
|
||
|
|
normal! %x
|
||
|
|
call setpos( '.', [0, l, c, 0] )
|
||
|
|
normal! x
|
||
|
|
while c > 1 && getline('.')[c-2] =~ s:any_macro_prefix
|
||
|
|
normal! X
|
||
|
|
let c = c - 1
|
||
|
|
endwhile
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
" Raise: replace containing form with the current symbol or sub-form
|
||
|
|
function! PareditRaise()
|
||
|
|
let isk_save = s:SetKeyword()
|
||
|
|
let ch = getline('.')[col('.')-1]
|
||
|
|
if ch =~ b:any_openclose_char
|
||
|
|
" Jump to the closing char in order to find the outer
|
||
|
|
" closing char.
|
||
|
|
if ch =~ b:any_opening_char
|
||
|
|
normal! %
|
||
|
|
endif
|
||
|
|
|
||
|
|
let [p, l, c] = s:FindClosing()
|
||
|
|
if p =~ b:any_closing_char
|
||
|
|
" Raise sub-form and re-indent
|
||
|
|
exe "normal! y%d%da" . p
|
||
|
|
if getline('.')[col('.')-1] == ' '
|
||
|
|
normal! "0p=%
|
||
|
|
else
|
||
|
|
normal! "0P=%
|
||
|
|
endif
|
||
|
|
elseif ch =~ b:any_opening_char
|
||
|
|
" Restore position if there is no appropriate
|
||
|
|
" closing char.
|
||
|
|
normal! %
|
||
|
|
endif
|
||
|
|
else
|
||
|
|
let [p, l, c] = s:FindClosing()
|
||
|
|
if p =~ b:any_closing_char
|
||
|
|
" Raise symbol
|
||
|
|
exe "normal! yiwda" . p
|
||
|
|
normal! "0Pb
|
||
|
|
endif
|
||
|
|
endif
|
||
|
|
let &iskeyword = isk_save
|
||
|
|
endfunction
|
||
|
|
|
||
|
|
" =====================================================================
|
||
|
|
" Autocommands
|
||
|
|
" =====================================================================
|
||
|
|
|
||
|
|
if !exists("g:paredit_disable_lisp")
|
||
|
|
au FileType lisp call PareditInitBuffer()
|
||
|
|
endif
|
||
|
|
|
||
|
|
if !exists("g:paredit_disable_clojure")
|
||
|
|
au FileType *clojure* call PareditInitBuffer()
|
||
|
|
endif
|
||
|
|
|
||
|
|
if !exists("g:paredit_disable_hy")
|
||
|
|
au FileType hy call PareditInitBuffer()
|
||
|
|
endif
|
||
|
|
|
||
|
|
if !exists("g:paredit_disable_scheme")
|
||
|
|
au FileType scheme call PareditInitBuffer()
|
||
|
|
au FileType racket call PareditInitBuffer()
|
||
|
|
endif
|
||
|
|
|
||
|
|
if !exists("g:paredit_disable_shen")
|
||
|
|
au FileType shen call PareditInitBuffer()
|
||
|
|
endif
|
||
|
|
|
||
|
|
if !exists("g:paredit_disable_lfe")
|
||
|
|
au FileType lfe call PareditInitBuffer()
|
||
|
|
endif
|
||
|
|
|
||
|
|
if !exists("g:paredit_disable_fennel")
|
||
|
|
au FileType fennel call PareditInitBuffer()
|
||
|
|
endif
|
||
|
|
|
||
|
|
if !exists("g:paredit_disable_janet")
|
||
|
|
au FileType janet call PareditInitBuffer()
|
||
|
|
endif
|