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<?xml version="1.0" encoding="UTF-8"?>
<!--
Copyright 2011-2012 Jacob Beard, INFICON, and other SCION contributors
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<scxml
version="1.0"
datamodel="ecmascript">
<datamodel>
<data id="x" expr="0"/>
</datamodel>
<transition event="*">
<log label="x" expr="x"/>
</transition>
<state id="a">
<onentry>
<assign location="x" expr="x + 1"/>
</onentry>
<onexit>
<assign location="x" expr="x + 1"/>
</onexit>
<state id="a1">
</state>
<state id="a2">
<!-- if we had exited and re-entered 'a', then x would be 3. but instead it's 1 -->
<transition target="b" event="t2" cond="x === 1" />
</state>
<transition target="a2" event="t1" type="internal" cond="x === 1"/>
</state>
<state id="b">
<transition target="c" event="t3" cond="x === 2" />
</state>
<state id="c"/>
</scxml>