qpc/examples/win32/calc1_sub/calc1_sub.qm

<?xml version="1.0" encoding="UTF-8"?>
<model version="4.0.0">
 <documentation>Calc is the model of the Calculator described in Chapter 4 of PSiCC2</documentation>
 <framework name="qpc"/>
 <package name="Events" stereotype="0x01">
  <class name="CalcEvt" superclass="qpc::QEvt">
   <attribute name="key_code" type="uint8_t" visibility="0x00" properties="0x00"/>
  </class>
 </package>
 <package name="SMs" stereotype="0x02">
  <class name="Calc" superclass="qpc::QMsm">
   <documentation>Calculator state machine</documentation>
   <attribute name="op1" type="double" visibility="0x02" properties="0x00"/>
   <attribute name="oper" type="uint8_t" visibility="0x02" properties="0x00"/>
   <statechart>
    <initial target="../1">
     <action>BSP_clear();
(void)e; /* unused parameter */</action>
     <initial_glyph conn="2,2,5,1,92,4,-2">
      <action box="1,-2,13,4"/>
     </initial_glyph>
    </initial>
    <state name="on">
     <entry>BSP_message(&quot;on-ENTRY;&quot;);</entry>
     <exit>BSP_message(&quot;on-EXIT;&quot;);</exit>
     <initial target="../3">
      <action>BSP_message(&quot;on-INIT;&quot;);</action>
      <initial_glyph conn="15,9,5,1,45,9,-2">
       <action box="1,0,5,2"/>
      </initial_glyph>
     </initial>
     <tran trig="C" target="..">
      <action>BSP_clear();</action>
      <tran_glyph conn="2,12,3,1,90">
       <action box="0,-2,4,2"/>
      </tran_glyph>
     </tran>
     <tran trig="OFF" target="../../2">
      <tran_glyph conn="2,14,3,1,92,78,-75">
       <action box="0,0,5,2"/>
      </tran_glyph>
     </tran>
     <state name="ready">
      <entry>BSP_message(&quot;ready-ENTRY;&quot;);</entry>
      <exit>BSP_message(&quot;ready-EXIT;&quot;);</exit>
      <initial target="../6">
       <action>BSP_message(&quot;ready-INIT;&quot;);</action>
       <initial_glyph conn="18,20,5,0,20,2">
        <action box="0,-2,6,2"/>
       </initial_glyph>
      </initial>
      <tran trig="DIGIT_0" target="../../4" cpref="../../../3/0">
       <action>BSP_clear();</action>
       <tran_glyph conn="16,34,2,0,4">
        <action box="1,0,6,2"/>
       </tran_glyph>
      </tran>
      <tran trig="DIGIT_1_9" target="../../4" cpref="../../../3/1">
       <action>BSP_clear();
BSP_insert(Q_EVT_CAST(CalcEvt)-&gt;key_code);</action>
       <tran_glyph conn="32,34,2,0,4">
        <action box="1,0,9,2"/>
       </tran_glyph>
      </tran>
      <tran trig="POINT" target="../../4" cpref="../../../3/2">
       <action>BSP_clear();
BSP_insert((int)'0');
BSP_insert((int)'.');</action>
       <tran_glyph conn="49,34,2,0,4">
        <action box="0,0,6,2"/>
       </tran_glyph>
      </tran>
      <tran trig="OPER" target="../../5">
       <action>me-&gt;op1  = BSP_get_value();
me-&gt;oper = Q_EVT_CAST(CalcEvt)-&gt;key_code;</action>
       <tran_glyph conn="58,24,1,1,32,34,-32">
        <action box="0,-2,6,2"/>
       </tran_glyph>
      </tran>
      <state name="result">
       <entry>BSP_message(&quot;result-ENTRY;&quot;);</entry>
       <exit>BSP_message(&quot;result-EXIT;&quot;);</exit>
       <state_glyph node="14,22,10,10">
        <entry box="1,2,5,2"/>
        <exit box="1,4,5,2"/>
       </state_glyph>
      </state>
      <state name="begin">
       <entry>BSP_message(&quot;begin-ENTRY;&quot;);</entry>
       <exit>BSP_message(&quot;begin-EXIT;&quot;);</exit>
       <tran trig="OPER">
        <choice target="../../../../4" cpref="../../../../../3/3">
         <guard brief="e-&gt;key == '-'">Q_EVT_CAST(CalcEvt)-&gt;key_code == KEY_MINUS</guard>
         <choice_glyph conn="40,30,5,0,27,8">
          <action box="1,0,11,2"/>
         </choice_glyph>
        </choice>
        <choice>
         <guard>else</guard>
         <choice_glyph conn="40,30,4,-1,-4,4">
          <action box="1,-3,6,2"/>
         </choice_glyph>
        </choice>
        <tran_glyph conn="30,30,3,-1,10">
         <action box="0,-2,6,2"/>
        </tran_glyph>
       </tran>
       <state_glyph node="30,22,16,10">
        <entry box="1,2,5,2"/>
        <exit box="1,4,5,2"/>
       </state_glyph>
      </state>
      <state_glyph node="8,16,50,18">
       <entry box="1,2,5,2"/>
       <exit box="1,4,5,2"/>
      </state_glyph>
     </state>
     <smstate name="operand1" submachine="../../3">
      <xpseg xpref="../../../3/4" target="../../3/6">
       <xpseg_glyph conn="84,45,1,1,2,-19,-40">
        <action box="1,0,10,2"/>
       </xpseg_glyph>
      </xpseg>
      <tran trig="OPER" target="../../5">
       <action>me-&gt;op1  = BSP_get_value();
me-&gt;oper = Q_EVT_CAST(CalcEvt)-&gt;key_code;</action>
       <tran_glyph conn="42,50,2,0,4">
        <action box="0,0,6,2"/>
       </tran_glyph>
      </tran>
      <tran trig="EQUALS" target="../../3/5">
       <tran_glyph conn="8,46,3,3,-2,-20,8">
        <action box="-2,-3,9,2"/>
       </tran_glyph>
      </tran>
      <smstate_glyph node="8,38,76,12"/>
     </smstate>
     <state name="opEntered">
      <entry>BSP_message(&quot;opEntered-ENTRY;&quot;);</entry>
      <exit>BSP_message(&quot;opEntered-EXIT;&quot;);</exit>
      <tran trig="DIGIT_0" target="../../7" cpref="../../../3/0">
       <action>BSP_clear();</action>
       <tran_glyph conn="27,68,2,0,2,-11,4">
        <action box="1,0,6,2"/>
       </tran_glyph>
      </tran>
      <tran trig="DIGIT_1_9" target="../../7" cpref="../../../3/1">
       <action>BSP_clear();
BSP_insert(Q_EVT_CAST(CalcEvt)-&gt;key_code);</action>
       <tran_glyph conn="34,68,2,0,4,-2,2">
        <action box="1,0,9,2"/>
       </tran_glyph>
      </tran>
      <tran trig="POINT" target="../../7" cpref="../../../3/2">
       <action>BSP_clear();
BSP_insert((int)'0');
BSP_insert((int)'.');</action>
       <tran_glyph conn="49,68,2,0,6">
        <action box="0,0,6,2"/>
       </tran_glyph>
      </tran>
      <tran trig="OPER">
       <choice target="../../../7" cpref="../../../../3/3">
        <guard brief="e-&gt;key == '-'">Q_EVT_CAST(CalcEvt)-&gt;key_code == KEY_MINUS</guard>
        <choice_glyph conn="34,64,5,0,33,10">
         <action box="1,0,11,2"/>
        </choice_glyph>
       </choice>
       <choice>
        <guard>else</guard>
        <choice_glyph conn="34,64,4,-1,-4,4">
         <action box="1,-3,6,2"/>
        </choice_glyph>
       </choice>
       <tran_glyph conn="26,64,3,-1,8">
        <action box="0,-2,6,2"/>
       </tran_glyph>
      </tran>
      <state_glyph node="26,54,32,14">
       <entry box="1,2,5,2"/>
       <exit box="1,4,5,2"/>
      </state_glyph>
     </state>
     <state name="error">
      <entry>BSP_message(&quot;error-ENTRY;&quot;);</entry>
      <exit>BSP_message(&quot;error-EXIT;&quot;);</exit>
      <state_glyph node="11,54,9,8">
       <entry box="1,2,5,2"/>
       <exit box="1,4,5,2"/>
      </state_glyph>
     </state>
     <smstate name="operand2" submachine="../../3">
      <xpseg xpref="../../../3/4" target="../../5">
       <xpseg_glyph conn="84,81,1,1,4,-21,-30">
        <action box="1,0,10,2"/>
       </xpseg_glyph>
      </xpseg>
      <tran trig="OPER">
       <choice target="../../../6">
        <guard>else</guard>
        <choice_glyph conn="6,65,4,3,-5,5">
         <action box="0,-4,6,2"/>
        </choice_glyph>
       </choice>
       <choice target="../../../5">
        <guard brief="BSP_eval()">BSP_eval(me-&gt;op1, me-&gt;oper, BSP_get_value())</guard>
        <choice_glyph conn="6,65,5,3,16,-5,4">
         <action box="1,1,10,2"/>
        </choice_glyph>
       </choice>
       <tran_glyph conn="8,78,3,-1,-2,-13">
        <action box="-2,-2,8,2"/>
       </tran_glyph>
      </tran>
      <tran trig="EQUALS">
       <choice target="../../../6">
        <guard>else</guard>
        <choice_glyph conn="4,56,5,3,7">
         <action box="1,0,6,2"/>
        </choice_glyph>
       </choice>
       <choice target="../../../3/5">
        <guard brief="BSP_eval()">BSP_eval(me-&gt;op1, me-&gt;oper, BSP_get_value())</guard>
        <choice_glyph conn="4,56,4,3,-32,10">
         <action box="0,-4,10,2"/>
        </choice_glyph>
       </choice>
       <tran_glyph conn="8,82,3,-1,-4,-26">
        <action box="-4,-2,8,2"/>
       </tran_glyph>
      </tran>
      <smstate_glyph node="8,74,76,12"/>
     </smstate>
     <state_glyph node="2,4,90,84">
      <entry box="1,2,5,2"/>
      <exit box="1,4,5,2"/>
     </state_glyph>
    </state>
    <state name="final">
     <entry>BSP_message(&quot;final-ENTRY;&quot;);
BSP_exit();</entry>
     <state_glyph node="2,90,17,6">
      <entry box="1,2,5,2"/>
     </state_glyph>
    </state>
    <submachine name="operand">
     <entry>BSP_message(&quot;operand-ENTRY;&quot;);</entry>
     <exit>BSP_message(&quot;operand-EXIT;&quot;);</exit>
     <epseg name="zero" target="../6">
      <action>BSP_message(&quot;EP:zero;&quot;);</action>
      <epseg_glyph conn="11,2,0,0,8">
       <name box="1,-2,10,2"/>
       <action box="1,0,10,2"/>
      </epseg_glyph>
     </epseg>
     <epseg name="intgr" target="../7">
      <action>BSP_message(&quot;EP:intgr;&quot;);</action>
      <epseg_glyph conn="29,2,0,0,8">
       <name box="1,-2,10,2"/>
       <action box="1,0,10,2"/>
      </epseg_glyph>
     </epseg>
     <epseg name="frac" target="../8">
      <action>BSP_message(&quot;EP:frac;&quot;);</action>
      <epseg_glyph conn="47,2,0,0,8">
       <name box="1,-2,10,2"/>
       <action box="1,0,10,2"/>
      </epseg_glyph>
     </epseg>
     <epseg name="neg" target="../9">
      <action>BSP_message(&quot;EP:neg;&quot;);</action>
      <epseg_glyph conn="67,2,0,0,8">
       <name box="1,-2,10,2"/>
       <action box="1,0,10,2"/>
      </epseg_glyph>
     </epseg>
     <xp name="ce">
      <xp_glyph point="86,20,1">
       <name box="-3,-3,5,2"/>
      </xp_glyph>
     </xp>
     <tran trig="CE" target="../4">
      <tran_glyph conn="80,32,2,1,-12,6">
       <action box="0,-2,10,2"/>
      </tran_glyph>
     </tran>
     <state name="zero">
      <entry>BSP_message(&quot;zero-ENTRY;&quot;);</entry>
      <exit>BSP_message(&quot;zero-EXIT;&quot;);</exit>
      <tran trig="DIGIT_0">
       <action>;</action>
       <tran_glyph conn="4,21,3,-1,10">
        <action box="0,-2,7,2"/>
       </tran_glyph>
      </tran>
      <tran trig="DIGIT_1_9" target="../../7">
       <action>BSP_insert(Q_EVT_CAST(CalcEvt)-&gt;key_code);</action>
       <tran_glyph conn="4,18,3,3,16,-6,2">
        <action box="0,-2,9,2"/>
       </tran_glyph>
      </tran>
      <tran trig="POINT" target="../../8">
       <action>BSP_insert((int)'0');
BSP_insert((int)'.');</action>
       <tran_glyph conn="6,23,2,2,2,40,-2">
        <action box="1,0,6,2"/>
       </tran_glyph>
      </tran>
      <state_glyph node="4,10,14,13">
       <entry box="1,2,5,2"/>
       <exit box="1,4,5,2"/>
      </state_glyph>
     </state>
     <state name="intgr">
      <entry>BSP_message(&quot;intgr-ENTRY;&quot;);</entry>
      <exit>BSP_message(&quot;intgr-EXIT;&quot;);</exit>
      <tran trig="POINT" target="../../8">
       <action>BSP_insert((int)'.');</action>
       <tran_glyph conn="22,18,3,3,16,-6,2">
        <action box="0,-2,6,2"/>
       </tran_glyph>
      </tran>
      <tran trig="DIGIT_0, DIGIT_1_9">
       <action>BSP_insert(Q_EVT_CAST(CalcEvt)-&gt;key_code);</action>
       <tran_glyph conn="22,21,3,-1,10">
        <action box="0,-2,14,2"/>
       </tran_glyph>
      </tran>
      <state_glyph node="22,10,14,13">
       <entry box="1,2,5,2"/>
       <exit box="1,4,5,2"/>
      </state_glyph>
     </state>
     <state name="frac">
      <entry>BSP_message(&quot;frac-ENTRY;&quot;);</entry>
      <exit>BSP_message(&quot;frac-EXIT;&quot;);</exit>
      <tran trig="POINT">
       <action>;</action>
       <tran_glyph conn="40,21,3,-1,10">
        <action box="0,-2,6,2"/>
       </tran_glyph>
      </tran>
      <tran trig="DIGIT_0, DIGIT_1_9">
       <action>BSP_insert(Q_EVT_CAST(CalcEvt)-&gt;key_code);</action>
       <tran_glyph conn="40,18,3,-1,10">
        <action box="0,-2,15,2"/>
       </tran_glyph>
      </tran>
      <state_glyph node="40,10,14,13">
       <entry box="1,2,5,2"/>
       <exit box="1,4,5,2"/>
      </state_glyph>
     </state>
     <state name="neg">
      <entry>BSP_message(&quot;neg-ENTRY;&quot;);
BSP_negate();</entry>
      <exit>BSP_message(&quot;neg-EXIT;&quot;);</exit>
      <tran trig="DIGIT_0" target="../../6">
       <action>BSP_insert(Q_EVT_CAST(CalcEvt)-&gt;key_code);</action>
       <tran_glyph conn="58,23,2,2,4,-44,-4">
        <action box="0,0,6,2"/>
       </tran_glyph>
      </tran>
      <tran trig="DIGIT_1_9" target="../../7">
       <action>BSP_insert(Q_EVT_CAST(CalcEvt)-&gt;key_code);</action>
       <tran_glyph conn="65,23,2,2,5,-35,-5">
        <action box="0,0,9,2"/>
       </tran_glyph>
      </tran>
      <tran trig="POINT" target="../../8">
       <action>BSP_insert(Q_EVT_CAST(CalcEvt)-&gt;key_code);</action>
       <tran_glyph conn="73,23,2,2,6,-25,-6">
        <action box="1,0,6,2"/>
       </tran_glyph>
      </tran>
      <tran trig="OPER">
       <choice>
        <guard>else</guard>
        <choice_glyph conn="66,18,4,-1,-4,8">
         <action box="1,-4,6,2"/>
        </choice_glyph>
       </choice>
       <choice>
        <guard brief="e-&gt;key == '-'">Q_EVT_CAST(CalcEvt)-&gt;key_code == KEY_MINUS</guard>
        <action>;</action>
        <choice_glyph conn="66,18,5,-1,8">
         <action box="1,0,11,2"/>
        </choice_glyph>
       </choice>
       <tran_glyph conn="56,18,3,-1,10">
        <action box="0,-2,6,2"/>
       </tran_glyph>
      </tran>
      <state_glyph node="56,10,22,13">
       <entry box="1,2,5,2"/>
       <exit box="1,4,5,2"/>
      </state_glyph>
     </state>
     <submachine_diagram size="84,30">
      <entry box="1,2,6,2"/>
      <exit box="1,4,6,2"/>
     </submachine_diagram>
    </submachine>
    <state_diagram size="96,100"/>
   </statechart>
  </class>
  <operation name="Calc_ctor" type="void" visibility="0x00" properties="0x00">
   <documentation>constructor</documentation>
   <code>Calc *me = &amp;l_calc;
QMsm_ctor(&amp;me-&gt;super, Q_STATE_CAST(&amp;Calc_initial));</code>
  </operation>
 </package>
 <directory name=".">
  <file name="calc1_sub.h">
   <text>#ifndef calc1_sub_h
#define calc1_sub_h

enum CalcSignals {
    C_SIG = Q_USER_SIG,
    CE_SIG,
    DIGIT_0_SIG,
    DIGIT_1_9_SIG,
    POINT_SIG,
    OPER_SIG,
    EQUALS_SIG,
    OFF_SIG
};

$declare(Events::CalcEvt)
$declare(SMs::Calc_ctor)

extern QMsm * const the_calc;  /* &quot;opaque&quot; pointer to calculator MSM */

#endif /* calc1_sub_h */</text>
  </file>
  <file name="calc1_sub.c">
   <text>#include &quot;qep_port.h&quot;  /* QEP/C interface */
#include &quot;bsp.h&quot;       /* board support package */
#include &quot;calc1_sub.h&quot; /* application */

$declare(SMs::Calc)

static Calc l_calc;    /* the only instance of the Calc class */

/* global-scope definitions ---------------------------------------*/
QMsm * const the_calc = &amp;l_calc.super;  /* &quot;opaque&quot; pointer to MSM */

$define(SMs::Calc_ctor)
$define(SMs::Calc)</text>
  </file>
 </directory>
</model>