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Ⅰ. 插件描述

allow the user to switch between various completions easily + CamelCase regex

Ⅱ. 基本信息

创建日期：  2010-03-07 使用用户：  16 Github星：  7 插件作者：  Marc Weber

Ⅲ. 安装方法

使用Vundle管理器安装

在你的.vimrc下添加:

Plugin 'marcweber/vim-addon-completion'

… 然后在Vim中运行以下命令:

:source %
:PluginInstall

对于Vundle版本 < 0.10.2，请用上面的Bundle替换Plugin。

使用NeoBundle管理器安装

在你的.vimrc下添加:

NeoBundle 'marcweber/vim-addon-completion'

… 然后在Vim中运行以下命令:

:source %
:NeoBundleInstall

使用VimPlug管理器安装

在你的.vimrc下添加:

Plug 'marcweber/vim-addon-completion'

… 然后在Vim中运行以下命令:

:source %
:PlugInstall

使用Pathogen管理器安装

在终端中运行以下命令:

cd ~/.vim/bundle
git clone https://github.com/marcweber/vim-addon-completion

Ⅳ. 文档说明

This plugin defines a global list of available completion functions so that you can switch completion functions fast.

If you write a plugin which provides completion functions be kind to your users and use this plugin to never override the choice of a user.

You can register your completion function to a global list optionally specifying a filetype scope such as "xml".

When you start completion using <c-x><c-o> you'll be asked which completion function should be used if there are more than one available. This <c-x><c-o> mapping will set 'omnicomplete' by default.
completefunc will be set to the next completefunc automatically (if it wasn't set by you).

If you jump to a different buffer your last choice will be remembered depending on filetype.

Of course setting a default function can still be annoying. Thus you can just set it in a ftplugin file this way:
CFComplete haxe#CompleteClassName

Of course there are mappings to cycle through completion functions as well

Have a look at this description:
http://github.com/MarcWeber/vim-addon-completion/blob/master/doc/vim-addon-completion.txt