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Ⅰ. 插件描述

Give detailed help on a given regexp pattern.

Ⅱ. 基本信息

创建日期：  2012-12-19 使用用户：  1 Github星：  1 插件作者：  Andy Wokula

Ⅲ. 安装方法

使用Vundle管理器安装

在你的.vimrc下添加:

Plugin '/explainpattern'

… 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 '/explainpattern'

… 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 '/explainpattern'

… 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/ExplainPattern

Ⅳ. 文档说明

Continued here: https://github.com/Houl/ExplainPattern-vim (2017 Aug 06)

:ExplainPattern {pattern}               or
:ExplainPattern {register}

        parse the given Vim {pattern} and print a line of help
        (with color) for each found pattern item.  Nested
        items get extra indent.

        A single-char argument is used as {register} argument:
                / explain the last search pattern
                * explain pattern from the clipboard
                a explain pattern from register a

Example:  :ExplainPattern *

Register: *
Pattern: C^%(\%(@<.|%[dxouU[(^$V#<>]\=\|z[1-9se(]\|@[>=!]\|_[[^$.]=|.)|.)
  C         match case while matching the pattern
  ^          match at start of line (or string)
  %(        start of non-capturing group
  |   \         literal string (1 atom(s))
  |   %(        start of non-capturing group
  |   |   @<         literal string (2 atom(s))
  |   |   .          match any character
  |   | |         OR branch
  |   |   %          literal string (1 atom(s))
  |   |   [dxouU[(^$V#<>] collection
  |   |   =         (multi) zero or one of the preceding atom
  |   | |         OR branch
  |   |   z          literal string (1 atom(s))
  |   |   [1-9se(]   collection
  |   | |         OR branch
  |   |   @          literal string (1 atom(s))
  |   |   [>=!]      collection
  |   | |         OR branch
  |   |   _          literal string (1 atom(s))
  |   |   [¹     collection
  |   |   =         (multi) zero or one of the preceding atom
  |   | |         OR branch
  |   |   .          match any character
  |   )         end of group
  | |         OR branch
  |   .          match any character
  )         end of group

2013 Jan 17