vim-haskell

Ⅰ. 插件描述

Ⅱ. 基本信息

创建日期：  2012-03-09
使用用户：  1
Github星：  1
插件作者：  Nicolas Wu

Ⅲ. 安装方法

使用Vundle管理器安装

在你的.vimrc下添加: 
Plugin 'zenzike/vim-haskell'
… 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 'zenzike/vim-haskell'
… 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 'zenzike/vim-haskell'
… 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/zenzike/vim-haskell

Ⅳ. 文档说明

Vim Haskell

This repository stores the configuration files for making vim a little more
Haskell friendly.

Installation

This repository simply glues together functionality that's found in different
other packages. Where possible, changes that are pushed upstream will be
removed from this repository.

The use of pathogen is highly
recommended for installation. Once pathogen is installed, simply clone
this repository into your .vim/bundle directory.

There are a few other packages that are recommended, so a typical setup should
be something along the following lines:

cd .vim/bundle/
git clone git://github.com/zenzike/vim-haskell.git
git clone git://github.com/msanders/snipmate.vim.git
git clone git://github.com/scrooloose/syntastic.git
cabal install hdevtools
cabal install hlint
cabal install hasktags

Overview

Syntax

The syntax file provided works with both Haskell and literate Haskell scripts.
Where literate Haskell files are concerned, the plugin tries to detect if
the file is a latex file, and, if so, makes use of this.

Quickfix

If the current working directory contains a cabal file, then makeprg will be
set to cabal build and will put the ensuing warning and error messages into
the vim quickfix window. If no cabal file is detected, then the current file
is simply compiled with ghc

Syntastic

Whenever you write to your file,
syntastic is run in order to check
your syntax.
This works by using both hdevtools and
hlint to make suggestions to
improve your code.

I tend to use only hdevtools, but cranked up for all warnings, so this is in my .vimrc:

let g:syntastic_haskell_checkers = ['hdevtools']
let g:hdevtools_options = '-g -Wall'

Unicode Entry

Some snippets are provided that allow unicode symbols to be entered relatively
easily in insert mode. For example, if your cursor is to the right of an ascii
-> arrow, pressing <TAB> will result in a unicode → arrow. Likewise greek
letters can be entered by typing the name of the letter and pressing <TAB>.
For example, typing psi<TAB> will result in ψ.

TODO

Here's a list of features which are planned:

  • Allow users to disable features like unicode entry.
  • Use markdown syntax highlighting in lhs files that support it.
  • Detect cabal files and enter an appropriate project mode.
  • Part of this README should probably become a vimdoc file.

 Tags

There is a myriad of different tag generators for Haskell:

ghc

  • GHC itself provides tags.

hasktags

fast-tags

  • hackage,
  • github:
  • Uses its own parser rather than haskell-src or haskell-src-exts.
  • Handles .hs and .hsc but not .lhs.

lushtags

gasbag

  • homepage
  • Chooses outermost definitions.
  • Only works with valid Haskell files.

hothasktags

Support for at least of one these would be nice.

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