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Ⅰ. 插件描述

Resize preview window hieght to show "entire" tag (if a recognized type of tag)

Ⅱ. 基本信息

创建日期：  2002-08-15 使用用户：  1 Github星：  1 插件作者：  Gary Holloway

Ⅲ. 安装方法

使用Vundle管理器安装

在你的.vimrc下添加:

Plugin '/previewtag-vim'

… 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 '/previewtag-vim'

… 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 '/previewtag-vim'

… 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/vim-scripts/PreviewTag.vim

Ⅳ. 文档说明

Basically, does a  g}  command to bring up the tag in the preview window.  
Next, it looks at the located tag, and based on what it looks like adjusts the preview window height and posistions the file in the preview window so that the "entire" tag is shown -- in the case of a structure, the "entire" tag includes the opening brace through the closing brace.  That's where the style used can have an effect.  We use the style:                                            
                                                                              
     typedef struct foo {                                                    
          int   member1;                                                      
          long  member2;                                                      
     } FooType;                                                              
                                                                              
So, including the line having the opening brace through the line having the  
closing brace shows the entire type.                                          
                                                                              
If it doesn't work with your style, it should only take some minor tweaks to  
the patterns used to identify different tags to treat specially.

If the tag isn't recognized as "special", the tag is previewed "normally" (i.e., whatever g} does normally, based on your vim settings.