146 lines
5.5 KiB
VimL
146 lines
5.5 KiB
VimL
" Copyright 2013 The Go Authors. All rights reserved.
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" Use of this source code is governed by a BSD-style
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" license that can be found in the LICENSE file.
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"
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" go.vim: Vim filetype plugin for Go.
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if exists("b:did_ftplugin")
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finish
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endif
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let b:did_ftplugin = 1
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" don't spam the user when Vim is started in Vi compatibility mode
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let s:cpo_save = &cpo
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set cpo&vim
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let b:undo_ftplugin = "setl fo< com< cms<"
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\ . "| exe 'au! vim-go-buffer * <buffer>'"
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setlocal formatoptions-=t
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setlocal comments=s1:/*,mb:*,ex:*/,://
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setlocal commentstring=//\ %s
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setlocal noexpandtab
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compiler go
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if go#config#CodeCompletionEnabled()
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" Set autocompletion
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setlocal omnifunc=go#complete#Complete
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endif
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if get(g:, "go_doc_keywordprg_enabled", 1)
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" keywordprg doesn't allow to use vim commands, override it
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nnoremap <buffer> <silent> K :GoDoc<cr>
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endif
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if get(g:, "go_def_mapping_enabled", 1)
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" these are default Vim mappings, we're overriding them to make them
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" useful again for Go source code
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nnoremap <buffer> <silent> gd :GoDef<cr>
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nnoremap <buffer> <silent> <C-]> :GoDef<cr>
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nnoremap <buffer> <silent> <C-LeftMouse> <LeftMouse>:GoDef<cr>
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nnoremap <buffer> <silent> g<LeftMouse> <LeftMouse>:GoDef<cr>
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nnoremap <buffer> <silent> <C-w><C-]> :<C-u>call go#def#Jump("split", 0)<CR>
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nnoremap <buffer> <silent> <C-w>] :<C-u>call go#def#Jump("split", 0)<CR>
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nnoremap <buffer> <silent> <C-t> :<C-U>call go#def#StackPop(v:count1)<cr>
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endif
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if get(g:, "go_textobj_enabled", 1)
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onoremap <buffer> <silent> af :<c-u>call go#textobj#Function('a')<cr>
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xnoremap <buffer> <silent> af :<c-u>call go#textobj#Function('a')<cr>
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onoremap <buffer> <silent> if :<c-u>call go#textobj#Function('i')<cr>
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xnoremap <buffer> <silent> if :<c-u>call go#textobj#Function('i')<cr>
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onoremap <buffer> <silent> ac :<c-u>call go#textobj#Comment('a')<cr>
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xnoremap <buffer> <silent> ac :<c-u>call go#textobj#Comment('a')<cr>
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onoremap <buffer> <silent> ic :<c-u>call go#textobj#Comment('i')<cr>
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xnoremap <buffer> <silent> ic :<c-u>call go#textobj#Comment('i')<cr>
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" Remap ]] and [[ to jump betweeen functions as they are useless in Go
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nnoremap <buffer> <silent> ]] :<c-u>call go#textobj#FunctionJump('n', 'next')<cr>
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nnoremap <buffer> <silent> [[ :<c-u>call go#textobj#FunctionJump('n', 'prev')<cr>
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onoremap <buffer> <silent> ]] :<c-u>call go#textobj#FunctionJump('o', 'next')<cr>
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onoremap <buffer> <silent> [[ :<c-u>call go#textobj#FunctionJump('o', 'prev')<cr>
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xnoremap <buffer> <silent> ]] :<c-u>call go#textobj#FunctionJump('v', 'next')<cr>
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xnoremap <buffer> <silent> [[ :<c-u>call go#textobj#FunctionJump('v', 'prev')<cr>
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endif
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" Autocommands
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" ============================================================================
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"
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augroup vim-go-buffer
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autocmd! * <buffer>
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" The file is registered (textDocument/DidOpen) with gopls in plugin/go.vim
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" on the FileType event.
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if go#util#has_job()
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autocmd BufWritePost,FileChangedShellPost <buffer> call go#lsp#DidChange(expand('<afile>:p'))
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autocmd BufDelete <buffer> call go#lsp#DidClose(expand('<afile>:p'))
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endif
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" send the textDocument/didChange notification when idle. go#lsp#DidChange
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" will not send an event if the buffer hasn't changed since the last
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" notification.
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autocmd CursorHold,CursorHoldI <buffer> call go#lsp#DidChange(expand('<afile>:p'))
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autocmd BufEnter,CursorHold <buffer> call go#auto#update_autocmd()
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" Echo the identifier information when completion is done. Useful to see
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" the signature of a function, etc...
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if exists('##CompleteDone')
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autocmd CompleteDone <buffer> call go#auto#complete_done()
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endif
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autocmd BufWritePre <buffer> call go#auto#fmt_autosave()
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autocmd BufWritePost <buffer> call go#auto#metalinter_autosave()
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if !has('textprop')
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"TODO(bc): how to clear sameids and diagnostics when a non-go buffer is
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" loaded into a window and the previously loaded buffer is still loaded in
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" another window?
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" TODO(bc): only clear when the new buffer isn't the old buffer
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" clear SameIds when the buffer is unloaded from its last window so that
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" loading another buffer (especially of a different filetype) in the same
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" window doesn't highlight the most recently matched identifier's positions.
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autocmd BufWinLeave <buffer> call go#guru#ClearSameIds()
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" clear SameIds when a new buffer is loaded in the window so that the
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" previous buffer's highlighting isn't used.
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autocmd BufWinEnter <buffer> call go#guru#ClearSameIds()
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" clear diagnostics when the buffer is unloaded from its last window so that
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" loading another buffer (especially of a different filetype) in the same
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" window doesn't highlight the previously loaded buffer's diagnostics.
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autocmd BufWinLeave <buffer> call go#lsp#ClearDiagnosticHighlights()
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" clear diagnostics when a new buffer is loaded in the window so that the
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" previous buffer's diagnostics aren't used.
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"autocmd BufWinEnter <buffer> call go#lsp#ClearDiagnosticHighlights()
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endif
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autocmd BufEnter <buffer>
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\ if go#config#AutodetectGopath() && !exists('b:old_gopath')
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\| let b:old_gopath = exists('$GOPATH') ? $GOPATH : -1
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\| let $GOPATH = go#path#Detect()
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\| endif
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autocmd BufLeave <buffer>
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\ if exists('b:old_gopath')
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\| if b:old_gopath isnot -1
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\| let $GOPATH = b:old_gopath
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\| endif
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\| unlet b:old_gopath
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\| endif
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augroup end
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" restore Vi compatibility settings
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let &cpo = s:cpo_save
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unlet s:cpo_save
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" vim: sw=2 ts=2 et
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