[XERCESJ-1435] XML Schema 1.1: support special value (NaN) for precisionDecimal in enumeration

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Invalid
• Affects Version/s: 2.9.1
• Component/s: XML Schema 1.1 Datatypes
• Assignee: Khaled Noaman
• Reporter: Kun Xu
• Created: 31/Mar/10 13:22
• Updated: 07/Apr/10 21:21
• Resolved: 06/Apr/10 18:32

Description

schema doesn't support NaN in enumeration for precisionDecimal.

example:

XSD

<?xml version="1.0"?>
<schema xmlns="http://www.w3.org/2001/XMLSchema"
targetNamespace="http://www.schemaTest.org/schema11"
xmlns:sv="http://www.schemaTest.org/schema11">

<simpleType name="pSpecial">
<restriction base="precisionDecimal">
<enumeration value="INF"/>
<enumeration value="NaN"/>
</restriction>
</simpleType>

<element name="root">
<complexType>
<sequence>
<element name="Special1" type="sv:pSpecial" minOccurs="1" maxOccurs="unbounded"/>
</sequence>
</complexType>
</element>
</schema>

XML
<?xml version="1.0" encoding="UTF-8"?>
<dv:root xmlns:dv="http://www.schemaTest.org/schema11"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.schemaTest.org/schema11
test_NAN.xsd">
<Special1>NaN</Special1>
<Special1>INF</Special1>
</dv:root>

suggestion:

simply add one condition when verify enumeration members. Please verify the patch. Thanks.