Function tern_rename

script/tern.py:349–400

(newName)

  return K

def tern_rename(newName):
  data = tern_runCommand({"type": "rename", "newName": newName}, fragments=False)
  if data is None: return

  def mycmp(a,b):
    return (cmp(a["file"], b["file"]) or
            cmp(a["start"]["line"], b["start"]["line"]) or
            cmp(a["start"]["ch"], b["start"]["ch"]))
  data["changes"].sort(key=tern_cmp_to_key(mycmp))
  changes_byfile = groupby(data["changes"]
                          ,key=lambda c: tern_projectFilePath(c["file"]))

  name = data["name"]
  changes, external = ([], [])
  for file, filechanges in changes_byfile:

    buffer = None
    for buf in vim.buffers:
      if buf.name == file:
        buffer = buf

    if buffer is not None:
      lines = buffer
    else:
      with open(file, "r") as f:
        lines = f.readlines()
    for linenr, linechanges in groupby(filechanges, key=lambda c: c["start"]["line"]):
      text = lines[linenr]
      offset = 0
      changed = []
      for change in linechanges:
        colStart = change["start"]["ch"]
        colEnd = change["end"]["ch"]
        text = text[0:colStart + offset] + newName + text[colEnd + offset:]
        offset += len(newName) - len(name)
        changed.append({"lnum": linenr + 1,
                        "col": colStart + 1 + offset,
                        "filename": file})
      for change in changed:
        if buffer is not None:
          lines[linenr] = change["text"] = text
        else:
          change["text"] = "[not loaded] " + text
          lines[linenr] = text
      changes.extend(changed)
    if buffer is None:
      with open(file, "w") as f:
        f.writelines(lines)
      external.append({"name": file, "text": string.join(lines, ""), "type": "full"})
  if len(external):
    tern_sendBuffer(external)
  vim.command("call setloclist(0," + json.dumps(changes) + ") | lopen")