Imported Upstream version 60upstream/60

1 files changed, 49 insertions, 0 deletions

diff --git a/misc/vim/autoload/go/complete.vim b/misc/vim/autoload/go/complete.vim
new file mode 100644
index 000000000..d4ae3b97f
--- /dev/null
+++ b/misc/vim/autoload/go/complete.vim
@@ -0,0 +1,49 @@
+" Copyright 2011 The Go Authors. All rights reserved.
+" Use of this source code is governed by a BSD-style
+" license that can be found in the LICENSE file.
+"
+" This file provides a utility function that performs auto-completion of
+" package names, for use by other commands.
+
+let s:goos = $GOOS
+let s:goarch = $GOARCH
+
+if len(s:goos) == 0
+  if exists('g:golang_goos')
+    let s:goos = g:golang_goos
+  elseif has('win32') || has('win64')
+    let s:goos = 'windows'
+  elseif has('macunix')
+    let s:goos = 'darwin'
+  else
+    let s:goos = '*'
+  endif
+endif
+
+if len(s:goarch) == 0
+  if exists('g:golang_goarch')
+    let s:goarch = g:golang_goarch
+  else
+    let s:goarch = '*'
+  endif
+endif
+
+function! go#complete#Package(ArgLead, CmdLine, CursorPos)
+  let goroot = $GOROOT
+  if len(goroot) == 0
+    " should not occur.
+    return []
+  endif
+  let ret = {}
+  let root = expand(goroot.'/pkg/'.s:goos.'_'.s:goarch)
+  for i in split(globpath(root, a:ArgLead.'*'), "\n")
+    if isdirectory(i)
+      let i .= '/'
+    elseif i !~ '\.a$'
+      continue
+    endif
+    let i = substitute(substitute(i[len(root)+1:], '[\\]', '/', 'g'), '\.a$', '', 'g')
+    let ret[i] = i
+  endfor
+  return sort(keys(ret))
+endfunction