mirror of
https://github.com/amix/vimrc
synced 2024-12-14 06:02:32 +00:00
124 lines
2.8 KiB
VimL
124 lines
2.8 KiB
VimL
if !exists("g:go_godef_bin")
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let g:go_godef_bin = "godef"
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endif
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if go#vimproc#has_vimproc()
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let s:vim_system = get(g:, 'gocomplete#system_function', 'vimproc#system2')
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else
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let s:vim_system = get(g:, 'gocomplete#system_function', 'system')
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endif
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fu! s:system(str, ...)
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return call(s:vim_system, [a:str] + a:000)
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endf
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" modified and improved version of vim-godef
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function! go#def#Jump(...)
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if !len(a:000)
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" gives us the offset of the word, basicall the position of the word under
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" he cursor
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let arg = s:getOffset()
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else
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let arg = a:1
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endif
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let bin_path = go#path#CheckBinPath(g:go_godef_bin)
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if empty(bin_path)
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return
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endif
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let old_gopath = $GOPATH
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let $GOPATH = go#path#Detect()
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let fname = fnamemodify(expand("%"), ':p:gs?\\?/?')
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let command = bin_path . " -f=" . shellescape(fname) . " -i " . shellescape(arg)
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" get output of godef
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let out = s:system(command, join(getbufline(bufnr('%'), 1, '$'), go#util#LineEnding()))
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" jump to it
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call s:godefJump(out, "")
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let $GOPATH = old_gopath
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endfunction
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function! go#def#JumpMode(mode)
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let arg = s:getOffset()
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let bin_path = go#path#CheckBinPath(g:go_godef_bin)
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if empty(bin_path)
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return
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endif
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let old_gopath = $GOPATH
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let $GOPATH = go#path#Detect()
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let fname = fnamemodify(expand("%"), ':p:gs?\\?/?')
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let command = bin_path . " -f=" . shellescape(fname) . " -i " . shellescape(arg)
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" get output of godef
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let out = s:system(command, join(getbufline(bufnr('%'), 1, '$'), go#util#LineEnding()))
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call s:godefJump(out, a:mode)
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let $GOPATH = old_gopath
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endfunction
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function! s:getOffset()
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let pos = getpos(".")[1:2]
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if &encoding == 'utf-8'
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let offs = line2byte(pos[0]) + pos[1] - 2
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else
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let c = pos[1]
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let buf = line('.') == 1 ? "" : (join(getline(1, pos[0] - 1), go#util#LineEnding()) . go#util#LineEnding())
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let buf .= c == 1 ? "" : getline(pos[0])[:c-2]
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let offs = len(iconv(buf, &encoding, "utf-8"))
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endif
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let argOff = "-o=" . offs
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return argOff
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endfunction
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function! s:godefJump(out, mode)
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let old_errorformat = &errorformat
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let &errorformat = "%f:%l:%c"
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if a:out =~ 'godef: '
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let out = substitute(a:out, go#util#LineEnding() . '$', '', '')
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echom out
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else
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let parts = split(a:out, ':')
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" parts[0] contains filename
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let fileName = parts[0]
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" put the error format into location list so we can jump automatically to
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" it
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lgetexpr a:out
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" needed for restoring back user setting this is because there are two
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" modes of switchbuf which we need based on the split mode
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let old_switchbuf = &switchbuf
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if a:mode == "tab"
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let &switchbuf = "usetab"
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if bufloaded(fileName) == 0
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tab split
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endif
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else
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if a:mode == "split"
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split
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elseif a:mode == "vsplit"
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vsplit
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endif
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endif
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" jump to file now
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sil ll 1
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normal zz
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let &switchbuf = old_switchbuf
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end
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let &errorformat = old_errorformat
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endfunction
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