Made the set tag work to local variables. Moved tests to their own directory.

tests/testjet.jet

@@ -0,0 +1,63 @@
+#!./jet-2.0
+<jet cgi="true" name1="localname" filterblanklines="true" trimlines="true">
+ <header name="Content-Type" value="text/html" />
+ <comment>This is a comment and should not show up in the output.</comment>
+ <html>
+ ---
+ <set name="modified1" value="ABCD" />
+ $[modified1]
+ <set name="tohex" value="TOHEX" />
+ $[modified1]
+ ---
+ $[nonexistant]
+ $[%HOME]
+ <set name="ix" value="1" />
+ <set name="theexpr" expr="SUBSTRING('abcdefg', 5 - 4, 20 - 17)" />
+ <set name="addition" expr="5+3" />
+ <set name="subtraction" expr="5-3" />
+ <set name="multiplication" expr="5*3" />
+ <set name="division" expr="5/3" />
+ <set name="divisor" value="8" />
+ <set name="nested" expr="(2*(4+4)/$[divisor])*32" />
+ $[nested]
+ <set name="numbers">0123456789</set>
+ <set name="lefty" expr="LEFT('$[numbers]',5)" />
+ lefty=[$[lefty]]
+ substring('abcdefg', 1, 3)=[$[theexpr]]
+ 5+3=($[addition])
+ 5-3($[subtraction])
+ 5*3($[multiplication])
+ 5/3($[division])
+ <set name="varname$[ix]" value="vardata" scope="global" />
+ <set name="noeval" eval="no">this is the value store in #[name].</set>
+ <set name="thename" eval="yes">this is the value store in #[name].</set>
+ <set name="newname" scope="global">another container value</set>
+ <include file="./testinclude.jet" />
+ include: $[include]
+ >>>$[noeval]<<<
+ >>>$[thename]<<<
+ <set name="iz" value="data" />
+ <set name="ix1" value="1" />
+ <set name="test$[ix$[ix1]]$[iz]" value="0123456789" />
+ $[test$[ix$[ix1]]$[iz]]
+ <if value1="X" value2="Y" type="ne">
+   789
+  <if expr="3>1">
+    123
+  <else>
+    456
+  </if>
+ </if>
+ <for name="ix" start="1" end="5" step="1">
+  -->#[ix]<--
+ </for>
+ <call status="rc" pgm="/usr/bin/ls" arg1="-al" name="ls" />
+ $[rc]
+ $[ls]
+ <read file="compile" name="file" />
+ $[filex]
+ <whiledir path="." filename="file" fullpath="fullpath" filenamenoextension="noext" sort="true">
+  $[file] $[fullpath] $[noext]
+ </whiledir>
+ </html>
+</jet>