问题
Particularly, what is the best snippets package out there?
Features:
- easy to define new snippets (plain text, custom input with defaults)
- simple navigation between predefined positions in the snippet
- multiple insertion of the same custom input
- accepts currently selected text as a custom input
- cross-platform (Windows, Linux)
- dynamically evaluated expressions (embedded code) written in a concise programming language (Perl, Python, Ruby are preferred)
- nicely coexists with others packages in Emacs
Example of code template, a simple for loop in C:
for (int i = 0; i < %N%; ++i) {
_
}
It is a lot of typing for such common code. I want to invoke a code template or snippet which inserts
that boilerplate code for me. Additionally it stops (on TAB or other keystroke) at %N% (my input replaces it) and final position of the cursor is _.
回答1:
TextMate's snippets are the most closest match but it is not a cross-platform solution and not for Emacs.
The second closest thing is yasnippet (screencast shows main capabilities). But it interferes with hippie-expand package in my setup and the embedded language is EmacsLisp which I'm not comfortable with outside .emacs.
EDIT: Posted my answer here to allow voting on yasnippet.
回答2:
Personally, I've been using Dmacro for years (ftp://ftp.sgi.com/other/dmacro/dmacro.tar.gz).
Here's a review of it that also mentions some alternatives: http://linuxgazette.net/issue39/marsden.html
回答3:
The EmacsWiki has a page of template engines.
Of these, I've used tempo in the (distant) past to add table support to html-helper-mode, but don't know how it has progressed in the last 15 years.
回答4:
I'd add my vote for tempo snippets ... easy to setup, powerful (you can run arbitrary elisp in your template - so that you can downcase things, lookup filenames & classes, count things, etc), set the indentation, integrate with abbrevs ... I use it a lot ;)
回答5:
I vote for http://cedet.sourceforge.net/srecode.shtml
It have very clean syntax and has access to code environment through Semantic.
Also it is a part of large well supported CEDET distribution (which was built into Emacs for 24.x version series).
UPDATE https://github.com/capitaomorte/yasnippet is also powerful template engine. But it uses ugly file naming schema (your file name === template name) for you can't put several templates into single file and have issues with national character sets...
回答6:
You can try a lightweight solution muban.el
It is written completely in Elisp and has a very simple syntax.
来源：https://stackoverflow.com/questions/61446/what-is-the-best-code-template-facility-for-emacs