From 8e35fad33de1fbecea7c29776f7afab6a4b88a48 Mon Sep 17 00:00:00 2001
From: Kevin Chabowski <kevin@kch42.de>
Date: Sun, 15 Jan 2012 13:04:03 +0100
Subject: Added builtin ste:get and fixed a code generation bug.

* ste:get allows us to get a variable's content dynamically.
* (') was escaped for TextNodes, which resulted to:
     \'
  should have been:
     '
---
 docu/language_definition.html | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'docu/language_definition.html')

diff --git a/docu/language_definition.html b/docu/language_definition.html
index 281baea..c4dd98b 100644
--- a/docu/language_definition.html
+++ b/docu/language_definition.html
@@ -63,6 +63,7 @@
 					<li><a href="#builtin_load">ste:load</a></li>
 					<li><a href="#builtin_block">ste:block</a></li>
 					<li><a href="#builtin_set">ste:set</a></li>
+					<li><a href="#builtin_get">ste:get</a></li>
 					<li><a href="#builtin_calc">ste:calc</a></li>
 					<li><a href="#builtin_mktag">ste:mktag</a></li>
 				</ol>
@@ -435,6 +436,14 @@
 <code><pre>&lt;ste:set var="temp"&gt;&lt;ste:foo /&gt;&lt;/ste:set&gt;<br />&lt;ste:bar baz="$temp" /&gt;</pre></code>
 			</p>
 		
+		<h3 id="builtin_get">ste:get</h3>
+			<p>ste:get will return the content of a variable. The parameter <code>var</code> takes the name of the variable to get. Usefult, if you want to get a variable which name is stored in a variable.</p>
+			<p>
+				Example:<br />
+<code><pre>&lt;ste:get var="$foo" /&gt;</pre></code>
+				This will get the variable with the name that is stored in the variable <code>foo</code>.
+			</p>
+		
 		<h3 id="builtin_calc">ste:calc</h3>
 			<p>To perform mathematical calculations, you can use ste:calc. ste:calc calculates the mathematical formula it is wrapped around and returns the result. The formula is in the usual <a href="http://en.wikipedia.org/wiki/Infix_notation">infix-notation [ext. Link]</a> and has these operators: <code>+</code>, <code>-</code>, <code>*</code>, <code>/</code> and <code>^</code>. Numbers are always decimal, the decimal mark is <code>.</code> and numbers can be prefixed with an <code>-</code> to indicate a negative number. It is a good idea to wrap a negative number in brackets to prevent wrong evaluation (because <code>-</code> is also an operator). Calculations can be grouped with brackets: <code>(</code> and <code>)</code>.</p>
 			<p>Real numbers are supported, complex numbers not.</p>
-- 
cgit v1.2.3-70-g09d2