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<?xml version="1.0" encoding="UTF-8"?>
<!-- test that foreach causes a new variable to be declared if 'item' doesn't already exist.  Also
test that it will use an existing var if it does exist. -->
<scxml xmlns="http://www.w3.org/2005/07/scxml" xmlns:conf="http://www.w3.org/2005/scxml-conformance" initial="s0" datamodel="xpath" version="1.0">
  <datamodel>
    <data id="Var1"/>
    <data id="Var2"/>
    <data id="Var3">
      <node xmlns="">1</node>
      <node xmlns="">2</node>
      <node xmlns="">3</node>
    </data>
  </datamodel>
  <state id="s0">
    <onentry>
      <!-- first use declared variables -->
      <foreach item="Var1" index="Var2" array="$Var3/*"/>
      <raise event="foo"/>
    </onentry>
    <transition event="error" target="fail"/>
    <transition event="*" target="s1"/>
  </state>
  <state id="s1">
    <onentry>
      <!-- now use undeclared variables -->
      <foreach item="Var4" index="Var5" array="$Var3/*"/>
      <raise event="bar"/>
    </onentry>
    <transition event="error" target="fail"/>
    <transition event="*" target="s2"/>
  </state>
  <state id="s2">
    <!-- check that var4 is bound -->
    <transition cond="$Var4/* or $Var4/text()" target="pass"/>
    <transition target="fail"/>
  </state>
  <final id="pass">
    <onentry>
      <log label="Outcome" expr="'pass'"/>
    </onentry>
  </final>
  <final id="fail">
    <onentry>
      <log label="Outcome" expr="'fail'"/>
    </onentry>
  </final>
</scxml>