1<?xml version="1.0" encoding="ISO-8859-1" ?>
2<grammar version="1.0" xml:lang="en-US" mode="voice" root="_digits">
3<!-- 
4	Test grammar, this digits grammar recognizes a variable number of
5	digits.  For best accuracy, is is always better to apply constraints
6	to the grammar, such as phone number constraints, length constraints
7	or other.   
8-->
9<meta name="word_penalty" content="160"/>
10
11   <rule id="_digits" scope="public">
12      <item>
13      <ruleref uri="#S"/>
14      <tag>MEANING=S.X;</tag>
15      </item>
16   </rule>
17      
18   <rule id="S">
19      <item repeat="1-">
20         <ruleref uri="#DIGIT"/>
21         <tag>X=X?X:'';X=X+DIGIT.V;</tag>
22      </item>
23   </rule>
24
25   <rule id="DIGIT">
26      <one-of>
27         <item>
28            zero
29            <tag>V='0'</tag>
30         </item>
31         <item>
32            oh
33            <tag>V='0'</tag>
34         </item>
35         <item>
36            one
37            <tag>V='1'</tag>
38         </item>
39         <item>
40            two
41            <tag>V='2'</tag>
42         </item>
43         <item>
44            three
45            <tag>V='3'</tag>
46         </item>
47         <item>
48            four
49            <tag>V='4'</tag>
50         </item>
51         <item>
52            five
53            <tag>V='5'</tag>
54         </item>
55         <item>
56            six
57            <tag>V='6'</tag>
58         </item>
59         <item>
60            seven
61            <tag>V='7'</tag>
62         </item>
63         <item>
64            eight
65            <tag>V='8'</tag>
66         </item>
67         <item>
68            nine
69            <tag>V='9'</tag>
70         </item>
71      </one-of>
72   </rule>
73
74</grammar>
75
76
77