插入

1. 特殊键 ins-special-keys

CTRL-R a                results in "ac".
CTRL-R CTRL-R a                results in "ab^Hc".

CTRL-SHIFT-V i_CTRL-SHIFT-V i_CTRL-SHIFT-Q

2. 特殊特殊键 ins-special-special

<Up> 光标向上移动一行 i_<Up>

:inoremap <C-H> <C-G>u<C-H>

:inoremap <CR> <C-]><C-G>u<CR>

inoremap <Left>  <C-G>U<Left>
inoremap <Right> <C-G>U<Right>
inoremap <expr> <Home> col('.') == match(getline('.'), '\S') + 1 ?
 \ repeat('<C-G>U<Left>', col('.') - 1) :
 \ (col('.') < match(getline('.'), '\S') ?
 \     repeat('<C-G>U<Right>', match(getline('.'), '\S') + 0) :
 \     repeat('<C-G>U<Left>', col('.') - 1 - match(getline('.'), '\S')))
inoremap <expr> <End> repeat('<C-G>U<Right>', col('$') - col('.'))
inoremap ( ()<C-G>U<Left>

:imap <F2> <C-R>=MyFunc()<CR>

int i;
int j;

static int i;
       int j;

3. 'textwidth' 和 'wrapmargin' 选项 ins-textwidth

4. 'expandtab'、 'smarttab' 和 'softtabstop' 选项 ins-expandtab

5. 替换模式 Replace Replace-mode mode-replace

6. 虚拟替换模式 vreplace-mode Virtual-Replace-mode

7. 插入模式完成 ins-completion

:inoremap <C-]> <C-X><C-]>
:inoremap <C-F> <C-X><C-F>
:inoremap <C-D> <C-X><C-D>
:inoremap <C-L> <C-X><C-L>

function! CleverTab()
   if strpart( getline('.'), 0, col('.')-1 ) =~ '^\s*$'
      return "\<Tab>"
   else
      return "\<C-N>"
   endif
endfunction
inoremap <Tab> <C-R>=CleverTab()<CR>

angry furious mad enraged

func Thesaur(findstart, base)
  if a:findstart
    return searchpos('\<', 'bnW', line('.'))[1] - 1
  endif
  let res = []
  let h = ''
  for l in systemlist('aiksaurus ' .. shellescape(a:base))
    if l[:3] == '=== '
      let h = '(' .. substitute(l[4:], ' =*$', ')', '')
    elseif l ==# 'Alphabetically similar known words are: '
      let h = "\U0001f52e"
    elseif l[0] =~ '\a' || (h ==# "\U0001f52e" && l[0] ==# "\t")
      call extend(res, map(split(substitute(l, '^\t', '', ''), ', '), {_, val -> {'word': val, 'menu': h}}))
    endif
  endfor
  return res
endfunc
if exists('+thesaurusfunc')
  set thesaurusfunc=Thesaur
endif

:imap <Tab> <C-X><C-V>

自动补全 compl-autocomplete

local triggers = {"."}
vim.api.nvim_create_autocmd("InsertCharPre", {
  buffer = vim.api.nvim_get_current_buf(),
  callback = function()
    if vim.fn.pumvisible() == 1 or vim.fn.state("m") == "m" then
      return
    end
    local char = vim.v.char
    if vim.list_contains(triggers, char) then
      local key = vim.keycode("<C-x><C-n>")
      vim.api.nvim_feedkeys(key, "m", false)
    end
  end
})

查找补全的函数 complete-functions

let matches = ... list of words ...
return {'words': matches, 'refresh': 'always'}

fun! CompleteMonths(findstart, base)
  if a:findstart
    " locate the start of the word
    let line = getline('.')
    let start = col('.') - 1
    while start > 0 && line[start - 1] =~ '\a'
      let start -= 1
    endwhile
    return start
  else
    " find months matching with "a:base"
    let res = []
    for m in split("Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec")
      if m =~ '^' .. a:base
        call add(res, m)
      endif
    endfor
    return res
  endif
endfun
set completefunc=CompleteMonths

fun! CompleteMonths(findstart, base)
  if a:findstart
    " locate the start of the word
    let line = getline('.')
    let start = col('.') - 1
    while start > 0 && line[start - 1] =~ '\a'
      let start -= 1
    endwhile
    return start
  else
    " find months matching with "a:base"
    for m in split("Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec")
      if m =~ '^' .. a:base
        call complete_add(m)
      endif
      sleep 300m        " simulate searching for next match
      if complete_check()
        break
      endif
    endfor
    return []
  endif
endfun
set completefunc=CompleteMonths

插入补全弹出菜单 ins-completion-menu

:imap <F7> <C-N><C-P>

:inoremap <Down> <C-R>=pumvisible() ? "\<lt>C-N>" : "\<lt>Down>"<CR>

inoremap <expr> . MayComplete()
func MayComplete()
    if (can complete)
      return ".\<C-X>\<C-O>"
    endif
    return '.'
endfunc

OMNI 补全的特定于文件类型的说明 compl-omni-filetypes

% ctags -R -f ~/.config/nvim/systags /usr/include /usr/local/include

set tags+=~/.config/nvim/systags

CSS ft-css-omni

HTML ft-html-omni

XHTML ft-xhtml-omni

JAVASCRIPT ft-javascript-omni

IE        FF        W3C  Omni completion ~
+/-        +/-        +    +                     ~
+        +        -    +                     ~
+        -        -    -                     ~
-        +        -    -                     ~

PHP ft-php-omni

RUBY ft-ruby-omni

语法 ft-syntax-omni

setlocal omnifunc=syntaxcomplete#Complete

if has("autocmd") && exists("+omnifunc")
    autocmd Filetype *
                \        if &omnifunc == "" |
                \                setlocal omnifunc=syntaxcomplete#Complete |
                \        endif
endif

syntax list

htmlArg,htmlTag,htmlTagName,javaScriptStatement,javaScriptGlobalObjects

let g:omni_syntax_group_include_php = 'php\w\+,javaScript\w\+,html\w\+'
let g:omni_syntax_group_include_php = 'phpFunctions,phpMethods'

let g:omni_syntax_group_include_{filetype} = 'regex,comma,separated'

let g:omni_syntax_group_exclude_php = 'phpCoreConstant,phpConstant'
let g:omni_syntax_group_exclude_php = 'php\w*Constant'

let g:omni_syntax_group_exclude_{filetype} = 'regex,comma,separated'

let g:omni_syntax_use_iskeyword = 0

syntax list

echo OmniSyntaxList( [] )

echo OmniSyntaxList( ['sqlOperator'] )

echo OmniSyntaxList( ['sqlOperator', 'sqlType'] )

echo OmniSyntaxList( ['sql\w\+'] )

let myKeywords = []
let myKeywords = OmniSyntaxList( ['sqlKeyword'] )

SQL ft-sql-omni

XML ft-xml-omni

let g:xmldata_crippled = {
\ "vimxmlentities": ["amp", "lt", "gt", "apos", "quot"],
\ 'vimxmlroot': ['tag1'],
\ 'tag1':
\ [ ['childoftag1a', 'childoftag1b'], {'attroftag1a': [],
\ 'attroftag1b': ['valueofattr1', 'valueofattr2']}],
\ 'childoftag1a':
\ [ [], {'attrofchild': ['attrofchild']}],
\ 'childoftag1b':
\ [ ['childoftag1a'], {'attrofchild': []}],
\ "vimxmltaginfo": {
\ 'tag1': ['Menu info', 'Long information visible in preview window']},
\ 'vimxmlattrinfo': {
\ 'attrofchild': ['Menu info', 'Long information visible in preview window']}}

<tag1 attroftag1b="valueofattr1">
    <childoftag1a attrofchild>
            &amp; &lt;
    </childoftag1a>
    <childoftag1b attrofchild="5">
        <childoftag1a>
            &gt; &apos; &quot;
        </childoftag1a>
    </childoftag1b>
</tag1>

:XMLns xhtml10s
:XMLns xsl xsl

:XMLent xhtml10s

<|

<xsl:|

:echo xmlcomplete#GetLastOpenTag("b:unaryTagsStack")

8. 插入模式命令 inserting

9. Ex 插入命令 inserting-ex

:a|one
two
.
:visual

one
two

:au BufEnter scratch stopinsert

10. 插入文件 inserting-file

:read ++edit filename

:r !uuencode binfile binfile