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Re: couple of simple yasnippet questions
From: |
Glauber Alex Dias Prado |
Subject: |
Re: couple of simple yasnippet questions |
Date: |
Sun, 17 Jan 2010 12:25:31 -0200 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/23.1 (gnu/linux) |
andrea <andrea.crotti.0@gmail.com> writes:
> I end up to define every day new snippets and it's wonderful, but I
> still have some problems when they become more complicated.
>
> - bang
> with this I would just like to insert the right bang line depending on
> the mode.
> This thing below doesn't work...
>
> #!$$envvar $$(cdr (assoc major-mode execlists))
no clue
>
> - latex matrix
> I have to write sometimes latex matrices, but normally I write them
> inside org-mode.
> Would it be possible to make the *matrix* snippet only available for
> latex and org-mode?
my guess is that you could make org-mode snippets on a sub-dir of
latex-mode snippets this way you would inherit all latex snippets
from org-mode.
> This is the snippet.
>
> # -*- mode: snippet -*-
> # name: matrix
> # key: matrix
> # possible improvement, compute the number of lines from the argument to array
> # --
> \left \(
> \begin{array}{${1:ccc}}
> ${2:v1 & v2} \\
> $0
> \end{array}
> \right \)
>
> A wonderful thing that it could do is creating as many lines as I
> define in the "ccc" part, any idea on how to do it?
no clue either but it would involve some elisp coding (i am not yet one
such coder), i guess its doable.
>
> Thanks