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f6cace08f3
This is just the initial conversion with pandoc, they still need to be fixed up. Also define new org files as a project in yas-doc-helper.el.
94 lines
3.8 KiB
Org Mode
94 lines
3.8 KiB
Org Mode
* Frequently Asked Questions
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** Why is there an extra newline?
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If you have a newline at the end of the snippet definition file, then
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YASnippet will add a newline when you expanding a snippet. Please don't
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add a newline at the end if you don't want it when you saving the
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snippet file.
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Note some editors will automatically add a newline for you. In Emacs, if
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you set =require-final-newline= to =t=, it will add the final newline
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for you automatically.
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** Why doesn't TAB expand a snippet?
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First check the mode line to see if there's =yas=. If not, then try
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=M-x yas-minor-mode= to manually turn on the minor mode and try to
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expand the snippet again. If it works, then, you can add the following
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code to your =.emacs= /before/ loading YASnippet:
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where =the-major-mode= is the major mode in which =yas-minor-mode= isn't
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enabled by default.
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From YASnippet 0.6 you can also use the command =M-x yas-global-mode= to
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turn on YASnippet automatically for /all/ major modes.
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If =yas-minor-mode= is on but the snippet still not expanded. Then try
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to see what command is bound to the =TAB= key: press =C-h k= and then
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press =TAB=. Emacs will show you the result.
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You'll see a buffer prompted by Emacs saying that
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=TAB runs the command ...=. Alternatively, you might see
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=<tab> runs the command ...=, note the difference between =TAB= and
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=<tab>= where the latter has priority. If you see =<tab>= bound to a
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command other than =yas-expand=, (e.g. in =org-mode=) you can try the
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following code to work around:
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replace =org-mode-hook= and =org-mode-map= with the major mode hook you
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are dealing with (Use =C-h m= to see what major mode you are in).
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As an alternative, you can also try
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To /advise/ the modes indentation function bound to TAB, (in this case
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=ruby-indent-line=) to first try to run =yas-expand=.
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If the output of =C-h k RET <tab>= tells you that =<tab>= is indeed
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bound to =yas-expand= but YASnippet still doesn't work, check your
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configuration and you may also ask for help on the
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[[http://groups.google.com/group/smart-snippet][discussion group]]. See
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this particular
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[[http://code.google.com/p/yasnippet/issues/detail?id=93&can=1][thread]]
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for quite some solutions and alternatives.
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Don't forget to attach the information on what command is bound to TAB
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as well as the mode information (Can be obtained by =C-h m=).
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** Why doesn't TAB navigation work with flyspell
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A workaround is to inhibit flyspell overlays while the snippet is
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active:
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This is apparently related to overlay priorities. For some reason, the
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=keymap= property of flyspell's overlays always takes priority over the
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same property in yasnippet's overlays, even if one sets the latter's
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=priority= property to something big. If you know emacs-lisp and can
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solve this problem, drop a line in the
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[[http://groups.google.com/group/smart-snippet][discussion group]].
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** How do I turn off the minor mode where in some buffers
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The best way, since version 0.6.1c, is to set the default value of the
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variable =yas-dont-activate= to a lambda function like so:
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This is also the default value starting for that version. It skips the
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minor mode in buffers where it is not applicable (no snippet tables),
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but only once you have setup your yas-root-directory.
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** How do I define an abbrev key containing characters not supported by
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the filesystem?
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- *Note*: This question applies if you're still defining
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snippets :: whose key /is/ the filename. This is behavior stil
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provided by version 0.6 for backward compatibilty, but is somewhat
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deprecated...
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For example, you want to define a snippet by the key =<= which is not a
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valid character for filename on Windows. This means you can't use the
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filename as a trigger key in this case.
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You should rather use the =# key:= directive to specify the key of the
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defined snippet explicitly and name your snippet with an arbitrary valid
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filename, =lt.yasnippet= for example, using =<= for the =# key:=
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directive:
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