英文:
How to run go lang code directly from vim?
问题
如何直接从vim编辑器中运行Go语言代码？例如，当前正在编辑的文件是array.go。我应该使用什么样的命令在vim中运行这段代码？
英文:
How to run go lang code directly from vim editor ?
e.g. currently edited file is array.go.
What kind of commands should I use to run this code in vim?
答案1
得分: 6
好的，以下是翻译好的内容：
好的，经过一些尝试，这个命令可以工作：!go run %
英文:
ok so after some trials this works: !go run %
答案2
得分: 3
假设您已经正确设置了环境变量；您可以使用这个 _gvimrc 文件（在Windows上，它应该位于 C:\Users\用户名；在Linux上，我不清楚）：
set guifont=Lucida_Console:h11
colorscheme dejavu
set tabstop=4
filetype plugin on
filetype plugin indent on
syntax on
" causes vim opens maximized in windows (@least)
au GUIEnter * simalt ~x
set autochdir
set number
set nobackup
" set nowritebackup
" this made my vim life (as a begginer at least) much happier!
" thanks to @ http://vim.wikia.com/wiki/Display_output_of_shell_commands_in_new_window bottom of the page
function! s:ExecuteInShell(command, bang)
let _ = a:bang != '' ? s:_ : a:command == '' ? '' : join(map(split(a:command), 'expand(v:val)'))
if (_ != '')
let s:_ = _
let bufnr = bufnr('%')
let winnr = bufwinnr('^' . _ . '$')
silent! execute winnr < 0 ? 'belowright new ' . fnameescape(_) : winnr . 'wincmd w'
setlocal buftype=nowrite bufhidden=wipe nobuflisted noswapfile wrap number
silent! :%d
let message = 'Execute ' . _ . '...'
call append(0, message)
echo message
silent! 2d | resize 1 | redraw
silent! execute 'silent! %!' . _
silent! execute 'resize ' . line('$')
silent! execute 'syntax on'
silent! execute 'autocmd BufUnload <buffer> execute bufwinnr(' . bufnr . ') . ''wincmd w'''
silent! execute 'autocmd BufEnter <buffer> execute ''resize '' . line(''$'')'
silent! execute 'nnoremap <silent> <buffer> <CR> :call <SID>ExecuteInShell(''' . _ . ''', '''')<CR>'
silent! execute 'nnoremap <silent> <buffer> <LocalLeader>r :call <SID>ExecuteInShell(''' . _ . ''', '''')<CR>'
silent! execute 'nnoremap <silent> <buffer> <LocalLeader>g :execute bufwinnr(' . bufnr . ') . ''wincmd w''<CR>'
nnoremap <silent> <buffer> <C-W>_ :execute 'resize ' . line('$')<CR>
silent! syntax on
endif
endfunction
command! -complete=shellcmd -nargs=* -bang Shell call s:ExecuteInShell('<q-args>', '<bang>')
cabbrev shell Shell
" my additional tools
command! -complete=shellcmd -nargs=* -bang Gor call s:ExecuteInShell('go run %', '<bang>')
command! -complete=shellcmd -nargs=* -bang Gon call s:ExecuteInShell('go install', '<bang>')
command! -complete=shellcmd -nargs=* -bang Gob call s:ExecuteInShell('go build', '<bang>')
command! -complete=shellcmd -nargs=* -bang Got call s:ExecuteInShell('go test -v', '<bang>')
:map <F5> :Gor<CR>
:map <F6> :Gob<CR>
:map <F7> :Gon<CR>
:map <F9> :Got<CR>
:map <F10> :Fmt<CR>:w<CR>
:map <F12> :q<CR>
cabbrev fmt Fmt
:set encoding=utf-8
:set fileencodings=utf-8
现在当您按下 F5 键时，它将运行go（go run file.go）并在另一个文档中显示输出（您可以使用 :q 关闭另一个文档）。其他命令包括：F6 编译，F7 安装，F9 测试和（我最喜欢的）F10 是 fmt+:w。
顺便说一句，dejavu 是我最喜欢的配色方案（代码来自gorilla/mux）：
英文:
Assuming that you've set environment variables properly; you can use this _gvimrc file (on Windows, it should be at C:\Users\UserName; on Linux, I do not know):
set guifont=Lucida_Console:h11
colorscheme dejavu
set tabstop=4
filetype plugin on
filetype plugin indent on
syntax on
" causes vim opens maximized in windows (@least)
au GUIEnter * simalt ~x
set autochdir
set number
set nobackup
" set nowritebackup
" this made my vim life (as a begginer at least) much happier!
" thanks to @ http://vim.wikia.com/wiki/Display_output_of_shell_commands_in_new_window bottom of the page
function! s:ExecuteInShell(command, bang)
let _ = a:bang != '' ? s:_ : a:command == '' ? '' : join(map(split(a:command), 'expand(v:val)'))
if (_ != '')
let s:_ = _
let bufnr = bufnr('%')
let winnr = bufwinnr('^' . _ . '$')
silent! execute winnr < 0 ? 'belowright new ' . fnameescape(_) : winnr . 'wincmd w'
setlocal buftype=nowrite bufhidden=wipe nobuflisted noswapfile wrap number
silent! :%d
let message = 'Execute ' . _ . '...'
call append(0, message)
echo message
silent! 2d | resize 1 | redraw
silent! execute 'silent! %!'. _
silent! execute 'resize ' . line('$')
silent! execute 'syntax on'
silent! execute 'autocmd BufUnload <buffer> execute bufwinnr(' . bufnr . ') . ''wincmd w'''
silent! execute 'autocmd BufEnter <buffer> execute ''resize '' . line(''$'')'
silent! execute 'nnoremap <silent> <buffer> <CR> :call <SID>ExecuteInShell(''' . _ . ''', '''')<CR>'
silent! execute 'nnoremap <silent> <buffer> <LocalLeader>r :call <SID>ExecuteInShell(''' . _ . ''', '''')<CR>'
silent! execute 'nnoremap <silent> <buffer> <LocalLeader>g :execute bufwinnr(' . bufnr . ') . ''wincmd w''<CR>'
nnoremap <silent> <buffer> <C-W>_ :execute 'resize ' . line('$')<CR>
silent! syntax on
endif
endfunction
command! -complete=shellcmd -nargs=* -bang Shell call s:ExecuteInShell(<q-args>, '<bang>')
cabbrev shell Shell
" my additional tools
command! -complete=shellcmd -nargs=* -bang Gor call s:ExecuteInShell('go run %', '<bang>')
command! -complete=shellcmd -nargs=* -bang Gon call s:ExecuteInShell('go install', '<bang>')
command! -complete=shellcmd -nargs=* -bang Gob call s:ExecuteInShell('go build', '<bang>')
command! -complete=shellcmd -nargs=* -bang Got call s:ExecuteInShell('go test -v', '<bang>')
:map <F5> :Gor<CR>
:map <F6> :Gob<CR>
:map <F7> :Gon<CR>
:map <F9> :Got<CR>
:map <F10> :Fmt<CR>:w<CR>
:map <F12> :q<CR>
cabbrev fmt Fmt
:set encoding=utf-8
:set fileencodings=utf-8
Now when you press F5 it will run go (go run file.go) and shows the output in another document (you can :q to close the other document). Other commands are: F6 build, F7 install, F9 test and (my beloved one) F10 is fmt+:w.
BTW dejavu is my favorite color-scheme (code is from gorilla/mux):
答案3
得分: 0
你也可以在你的 ~/.vimrc 文件中映射一个按键，如下所示：
nnoremap gr :!go run %<CR>
这样你就可以在 vim 中轻松地输入 gr，它会执行相应的命令。
英文:
You can also map a key in your ~/.vimrc as this
nnoremap gr :!go run %<CR>
So you can easily type gr in your vim and it will execute.
答案4
得分: 0
将以下两行代码添加到你的vimrc文件中。
autocmd FileType go map <buffer> <F9> :w<CR>:exec '!go run' shellescape(@%, 1)<CR>
autocmd FileType go imap <buffer> <F9> <esc>:w<CR>:exec '!go run' shellescape(@%, 1)<CR>
这是受到类似Python问题的答案的启发。
英文:
add the following two lines to your vimrc.
autocmd FileType go map <buffer> <F9> :w<CR>:exec '!go run' shellescape(@%, 1)<CR>
autocmd FileType go imap <buffer> <F9> <esc>:w<CR>:exec '!go run' shellescape(@%, 1)<CR>
this is inspired by an answer to a similar python question
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