Automatic documentation update.

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Noam Postavsky
2015-09-24 21:18:15 -04:00
parent b925a0388f
commit 1167e57937
7 changed files with 1474 additions and 1508 deletions

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faq.html
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@@ -1,63 +1,90 @@
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@@ -107,11 +134,9 @@ for the JavaScript code in this tag.
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</head>
<body>
<div id="preamble">
<div id="preamble" class="status">
<nav>
<ul class="center">
<li> <a href="index.html">Overview</a>
@@ -128,14 +153,9 @@ for the JavaScript code in this tag.
<li> <a href="snippet-reference.html">Reference</a>
</ul>
</nav>
</div>
<div id="content">
<h1 class="title">Frequently Asked Questions</h1>
<div id="table-of-contents">
<h2>Table of Contents</h2>
<div id="text-table-of-contents">
@@ -150,31 +170,27 @@ for the JavaScript code in this tag.
</div>
</div>
<div id="outline-container-1" class="outline-2">
<div id="outline-container-sec-1" class="outline-2">
<h2 id="sec-1">Why is there an extra newline?</h2>
<div class="outline-text-2" id="text-1">
<p>
If you have a newline at the end of the snippet definition file, then
YASnippet will add a newline when you expanding a snippet. Please don't
add a newline at the end if you don't want it when you saving the
snippet file.
</p>
<p>
Note some editors will automatically add a newline for you. In Emacs, if
you set <code>require-final-newline</code> to <code>t</code>, it will add the final newline
for you automatically.
</p>
</div>
</div>
<div id="outline-container-2" class="outline-2">
<div id="outline-container-sec-2" class="outline-2">
<h2 id="sec-2">Why doesn't TAB expand a snippet?</h2>
<div class="outline-text-2" id="text-2">
<p>
First check the mode line to see if there's <code>yas</code>. If not, then try
<code>M-x yas-minor-mode</code> to manually turn on the minor mode and try to
@@ -182,25 +198,28 @@ expand the snippet again. If it works, then, you can add the following
code to your <code>.emacs</code> <i>before</i> loading YASnippet:
</p>
<div class="org-src-container">
<pre class="example">(add-hook 'the-major-mode-hook 'yas-minor-mode-on)
<pre class="src src-emacs-lisp">(add-hook 'the-major-mode-hook 'yas-minor-mode-on)
</pre>
</div>
<p>
where <code>the-major-mode</code> is the major mode in which <a href="snippet-reference.html#yas-minor-mode"><code>yas-minor-mode</code></a> isn't
enabled by default.
</p>
<p>
From YASnippet 0.6 you can also use the command <code>M-x yas-global-mode</code> to
turn on YASnippet automatically for <i>all</i> major modes.
</p>
<p>
If <a href="snippet-reference.html#yas-minor-mode"><code>yas-minor-mode</code></a> is on but the snippet still not expanded. Then try
to see what command is bound to the <code>TAB</code> key: press <code>C-h k</code> and then
press <code>TAB</code>. Emacs will show you the result.
</p>
<p>
You'll see a buffer prompted by Emacs saying that
<code>TAB runs the command ...</code>. Alternatively, you might see
@@ -210,77 +229,77 @@ command other than <a href="snippet-reference.html#yas-expand"><code>yas-expand<
following code to work around:
</p>
<div class="org-src-container">
<pre class="example">(add-hook 'org-mode-hook
(let ((original-command (lookup-key org-mode-map [tab])))
`(lambda ()
(setq yas-fallback-behavior
'(apply ,original-command))
(local-set-key [tab] 'yas-expand))))
<pre class="src src-emacs-lisp">(add-hook 'org-mode-hook
(let ((original-command (lookup-key org-mode-map [tab])))
`(lambda ()
(setq yas-fallback-behavior
'(apply ,original-command))
(local-set-key [tab] 'yas-expand))))
</pre>
</div>
<p>
replace <code>org-mode-hook</code> and <code>org-mode-map</code> with the major mode hook you
are dealing with (Use <code>C-h m</code> to see what major mode you are in).
</p>
<p>
As an alternative, you can also try
</p>
<div class="org-src-container">
<pre class="example">(defun yas-advise-indent-function (function-symbol)
<pre class="src src-emacs-lisp">(defun yas-advise-indent-function (function-symbol)
(eval `(defadvice ,function-symbol (around yas-try-expand-first activate)
,(format
"Try to expand a snippet before point, then call `%s' as usual"
function-symbol)
(let ((yas-fallback-behavior nil))
(unless (and (interactive-p)
(yas-expand))
ad-do-it)))))
,(format
"Try to expand a snippet before point, then call `%s' as usual"
function-symbol)
(let ((yas-fallback-behavior nil))
(unless (and (interactive-p)
(yas-expand))
ad-do-it)))))
(yas-advise-indent-function 'ruby-indent-line)
</pre>
</div>
<p>
To <i>advise</i> the modes indentation function bound to TAB, (in this case
<code>ruby-indent-line</code>) to first try to run <a href="snippet-reference.html#yas-expand"><code>yas-expand</code></a>.
</p>
<p>
If the output of <code>C-h k RET &lt;tab&gt;</code> tells you that <code>&lt;tab&gt;</code> is indeed
bound to <a href="snippet-reference.html#yas-expand"><code>yas-expand</code></a> but YASnippet still doesn't work, check your
configuration and you may also ask for help on the <a href="http://groups.google.com/group/smart-snippet">discussion group</a>.
See this particular <a href="http://code.google.com/p/yasnippet/issues/detail?id=93&amp;can=1">thread</a> for quite some solutions and alternatives.
See this particular <a href="http://code.google.com/p/yasnippet/issues/detail?id=93&can=1">thread</a> for quite some solutions and alternatives.
</p>
<p>
Don't forget to attach the information on what command is bound to TAB
as well as the mode information (Can be obtained by <code>C-h m</code>).
</p>
</div>
</div>
<div id="outline-container-3" class="outline-2">
<div id="outline-container-sec-3" class="outline-2">
<h2 id="sec-3">Why doesn't TAB navigation work with flyspell</h2>
<div class="outline-text-2" id="text-3">
<p>
A workaround is to inhibit flyspell overlays while the snippet is
active:
</p>
<div class="org-src-container">
<pre class="example">(add-hook 'flyspell-incorrect-hook
#'(lambda (dummy1 dummy2 dymmy3)
(and yas-active-field-overlay
(overlay-buffer yas-active-field-overlay))))
<pre class="src src-emacs-lisp">(add-hook 'flyspell-incorrect-hook
#'(lambda (dummy1 dummy2 dymmy3)
(and yas-active-field-overlay
(overlay-buffer yas-active-field-overlay))))
</pre>
</div>
<p>
This is apparently related to overlay priorities. For some reason, the
@@ -291,22 +310,19 @@ solve this problem, drop a line in the
<a href="http://groups.google.com/group/smart-snippet">discussion group</a>.
</p>
</div>
</div>
<div id="outline-container-4" class="outline-2">
<div id="outline-container-sec-4" class="outline-2">
<h2 id="sec-4">How to I use alternative keys, i.e. not TAB?</h2>
<div class="outline-text-2" id="text-4">
<p>
Edit the keymaps <a href="snippet-reference.html#yas-minor-mode-map"><code>yas-minor-mode-map</code></a> and
<a href="snippet-reference.html#yas-keymap"><code>yas-keymap</code></a> as you would any other keymap:
</p>
<div class="org-src-container">
<pre class="example">(define-key yas-minor-mode-map (kbd "&lt;tab&gt;") nil)
<pre class="src src-emacs-lisp">(define-key yas-minor-mode-map (kbd "&lt;tab&gt;") nil)
(define-key yas-minor-mode-map (kbd "TAB") nil)
(define-key yas-minor-mode-map (kbd "&lt;the new key&gt;") 'yas-expand)
@@ -318,30 +334,26 @@ Edit the keymaps <a href="snippet-reference.html#yas-minor-mode-map"><code>yas-m
(define-key yas-keymap (kbd "&lt;new-next-field-key&gt;") 'yas-next-field-or-maybe-expand)
(define-key yas-keymap (kbd "&lt;new-prev-field-key&gt;") 'yas-prev)
</pre>
</div>
</div>
</div>
</div>
<div id="outline-container-5" class="outline-2">
<div id="outline-container-sec-5" class="outline-2">
<h2 id="sec-5">How do I turn off the minor mode where in some buffers?</h2>
<div class="outline-text-2" id="text-5">
<p>
The best way, since version 0.6.1c, is to set the default value of the
variable <a href="snippet-reference.html#yas-dont-activate"><code>yas-dont-activate</code></a> to a lambda function like so:
</p>
<div class="org-src-container">
<pre class="example">(set-default 'yas-dont-activate
#'(lambda ()
(and yas-root-directory
(null (yas-get-snippet-tables)))))
<pre class="src src-emacs-lisp">(set-default 'yas-dont-activate
#'(lambda ()
(and yas-root-directory
(null (yas-get-snippet-tables)))))
</pre>
</div>
<p>
This is also the default value starting for that version. It skips the
@@ -349,28 +361,25 @@ minor mode in buffers where it is not applicable (no snippet tables),
but only once you have setup your yas-root-directory.
</p>
</div>
</div>
<div id="outline-container-6" class="outline-2">
<div id="outline-container-sec-6" class="outline-2">
<h2 id="sec-6">How do I define an abbrev key containing characters not supported by the filesystem?</h2>
<div class="outline-text-2" id="text-6">
<ul>
<ul class="org-ul">
<li><b>Note</b>: This question applies if you're still defining snippets
whose key <i>is</i> the filename. This is behavior still provided by
version 0.6 for backward compatibilty, but is somewhat
deprecated&hellip;
whose key <i>is</i> the filename. This is behavior still provided by
version 0.6 for backward compatibilty, but is somewhat
deprecated&#x2026;
</li>
</ul>
<p>
For example, you want to define a snippet by the key <code>&lt;</code> which is not a
valid character for filename on Windows. This means you can't use the
filename as a trigger key in this case.
</p>
<p>
You should rather use the <code># key:</code> directive to specify the key of the
defined snippet explicitly and name your snippet with an arbitrary valid
@@ -378,23 +387,21 @@ filename, <code>lt.YASnippet</code> for example, using <code>&lt;</code> for the
directive:
</p>
<div class="org-src-container">
<pre class="example"># key: &lt;
<pre class="src src-snippet"># key: &lt;
# name: &lt;...&gt;&lt;/...&gt;
# --
&lt;${1:div}&gt;$0&lt;/$1&gt;
</pre>
</div>
</div>
</div>
<div id="postamble">
<hr><p class='creator'>Generated by <a href="http://orgmode.org">Org</a> version 7.9.3f with <a href="http://www.gnu.org/software/emacs/">Emacs</a> version 24 on 2014-10-01T21:16+0100 from 08b044e559cc350c6e7142d088ec2d4a82e378cb
</div>
<div id="postamble" class="status">
<hr><p class='creator'>Generated by <a href="http://www.gnu.org/software/emacs/">Emacs</a> 24.4.91.1 (<a href="http://orgmode.org">Org</a> mode 8.2.10) on from 7703a55ac416a131dec45fa6a1e0ec1e31adf760
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