Emacs 使用YASnippet
Table of Contents
1 安装YASnippent
$ cd ~/.emacs.d/plugins $ git clone https://github.com/capitaomorte/yasnippet
Add the following in your .emacs file:
(add-to-list 'load-path
"~/.emacs.d/plugins/yasnippet")
(require 'yasnippet)
(yas/global-mode 1)
2 安装 org-mode字典
# git clone git://github.com/rvf0068/yasnippets.git ## 复制yasnippets/org-mode目录到yasnippet/snippets/目录下 # cp -r yasnippets/org-mode /root/.emacs.d/site-lisp/yasnippet/snippets/
3 org-mode中使用教程
Snippets for org-mode. See Yasnippet in Github.
They have bindings C-c y plus an extra letter.
I have added a condition statement so that the snippets can be
expanded only at the beginning of the line.
| name | key | letter | explanation |
|---|---|---|---|
| #+begin_ …#+end_ | block | b | |
| #+srcname:..#+begin_src…#+end_src | sb | s | source block with name |
| attr_html | ath | alt="$1" img class="aligncenter" | |
| attr_latex | atl | ${1:width=$2\textwidth} | |
| author | aut | a | inserts #+author: |
| corollary | cor | c | (uses reftex) |
| definition | def | d | (uses reftex) |
| ditaa | dit | #+begin_ditaa,+end_ditaa | |
| el | el | #+begin_src emacs-lisp,+end_src | |
inserts #+email: | |||
| equation | eqn | e | (uses reftex) |
| figure | fig | f | asks for image file |
| language | lan | inserts #+language: (with choice) | |
| LaTeX class | lcl | inserts #+latex_class: (with choice) | |
| LaTeX header | lhe | inserts #+latex_header: | |
| lemma | lem | l | (uses reftex) |
| options | opt | o | inserts #+options: |
| proof | prf | ||
| properties folded | properties | inserts visibility folded property | |
| proposition | pro | p | (uses reftex) |
| startup | sta | inserts #+startup: | |
| text | text | inserts #+text: | |
| theorem | thm | t | (uses reftex) |
| tikz-picture | tkz | z | (uses reftex) |
| title | title | inserts #+title: |
4 YASnippet增加模板
这么强大的工具要是没有定制功能简直太可惜了.不过我找了很久也没有找到.以为直接编辑文件就可以的,但是结果还是不成功.
还得一步一个脚印的来.幸好有元旦的5天假期,否则不知道我会不会因为没有耐心而放弃研究它了呢.
下面举个例子增加 cnblogs的bash着色模块.
- ESC x yas/new-snippet 来进入新建snippet的buffer,可以看到以下的内容:
# -*- mode: snippet -*- # name: # key: # binding: direct-keybinding # expand-env: ((some-var some-value)) # type: command # --
其中:
- name: 是在YASnippet中显示的名字.
- key: 是触发这个snippet所用的关键字.
- binding 和 expand-env, type 是一些高级特征,这里不做研究.
- 将上面的内容改为(不需要的行删掉):
# -*- mode: snippet -*- # name: src_bash # key: bash # -- #+BEGIN_HTML <div class="cnblogs_Highlighter"> <pre class="brush:bash"> ${1:#!/bin/bash} $0 </pre> </div> #+END_HTML其中: ${N: Some Text} 的内容被称为字段,
N是tab stop序号(顺序是从$1-$N的),冒号后面的文本则是默认值.最近$0被称为YASnippet的退出点,即一个key被展开为snippet,并按顺序走完所有的tab stop之后光标停留的点. - 保存: C-x C-s 保存在 org-mode/bash文件里面即可.
- 重启之后,可以使用.