<?xml version="1.0"?>
<vxml version="2.1">

<form id="parrot">
   <block>
      You can start speaking any time.
   </block>
   <field name="main">
      <nomatch>
	  Your response was out of grammar.  Would you like to hear the weather, get sports news or hear a stock quote?  Say quit to exit.
      </nomatch>
      <noinput>
	  I could not hear you.  Would you like to hear the weather, get sports news or hear a stock quote?  Say quit to exit.
      </noinput>
      <prompt>
	  Would you like to hear the weather, get sports news or hear a stock quote?  Say quit to exit.
      </prompt>
      <grammar src="file:///work/zanzibar/src/main/voicexml/parrot.gram" type="application/x-jsgf"/>
      <filled>
         <prompt> <value expr="main"/> </prompt>
         <if cond="main=='quit'">
	    <exit/>
         <else/>
	    <clear namelist="main"/>
	    <reprompt/>
         </if>

      </filled>
   </field>
   <block>
      Goodbye.
   </block>
</form>

</vxml>

#JSGF V1.0;

/**
 * JSGF Grammar for demo examples
 */

grammar example;

public <main> = ( [ <pre> ] ( <weather> {WEATHER} | <sports>  {SPORTS} | <stocks> {STOCKS} ) ) | <quit> {QUIT};

<pre> = ( I would like [ to hear ] ) | ( hear ) | ( [ please ] get [ me ] ) | ( look up );

<weather> = [ the ] weather;

<sports> = sports [ news ];

<stocks> = ( [ a ] stock ( quote | quotes ) ) | stocks;

<quit> = exit | goodbye | quit;