<?xml version="1.0" encoding="ISO-8859-1" ?>
<!--
This is the scheme describing the XML output of the help-xml
option.
Copyright (c) Leipzig, Madrid 1999-2015 Gert Wollny
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-->
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema">
<!-- definition of attributes -->
<xs:attribute name="short" type="xs:string"/>
<xs:attribute name="long" type="xs:string"/>
<xs:attribute name="required" type="xs:boolean"/>
<xs:attribute name="default" type="xs:string"/>
<xs:attribute name="name" type="xs:string"/>
<xs:attribute name="type" type="xs:string"/>
<xs:attribute name="min" type="xs:float"/>
<xs:attribute name="max" type="xs:float"/>
<!-- complex elements -->
<xs:element name="name" type="xs:string" />
<xs:element name="section" type="xs:string" />
<xs:element name="description" type="xs:string" />
<xs:element name="basic_usage" type="xs:string" />
<xs:element name="whatis" type="xs:string" />
<xs:element name="value">
<xs:complexType mixed="true">
<xs:attribute ref="name"/>
</xs:complexType>
</xs:element>
<xs:element name="dict">
<xs:complexType>
<xs:sequence>
<xs:element ref="value" minOccurs="2" maxOccurs="unbounded"/>
</xs:sequence>
</xs:complexType>
</xs:element>
<xs:element name="range">
<xs:complexType>
<xs:attribute ref="min" use="required"/>
<xs:attribute ref="max" use="required"/>
</xs:complexType>
</xs:element>
<xs:element name="set">
<xs:complexType>
<xs:sequence>
<!-- here I should declare an empty element -->
<xs:element name="value" minOccurs="2" maxOccurs="unbounded">
<xs:complexType>
<xs:attribute ref="name"/>
</xs:complexType>
</xs:element>
</xs:sequence>
</xs:complexType>
</xs:element>
<xs:element name="io">
<xs:complexType>
<xs:attribute ref="name"/>
</xs:complexType>
</xs:element>
<xs:element name="factory">
<xs:complexType>
<xs:attribute ref="name"/>
</xs:complexType>
</xs:element>
<xs:element name="option">
<xs:complexType mixed="true" >
<xs:choice minOccurs="0" maxOccurs="1">
<xs:element ref="dict" />
<xs:element ref="range" />
<xs:element ref="set" />
<xs:element ref="io" />
<xs:element ref="factory" />
</xs:choice>
<xs:attribute ref="short"/>
<xs:attribute ref="long" use="required"/>
<xs:attribute ref="required" use="required"/>
<xs:attribute ref="default" use="required"/>
<xs:attribute ref="type" use="required"/>
</xs:complexType>
</xs:element>
<xs:element name="param">
<xs:complexType mixed="true">
<xs:choice minOccurs="0" maxOccurs="1">
<xs:element ref="dict"/>
<xs:element ref="range"/>
<xs:element ref="set"/>
<xs:element ref="io"/>
<xs:element ref="factory"/>
</xs:choice>
<xs:attribute ref="name" use="required"/>
<xs:attribute ref="required" use="required"/>
<xs:attribute ref="default" use="required"/>
<xs:attribute ref="type" use="required"/>
</xs:complexType>
</xs:element>
<xs:element name="group">
<xs:complexType mixed="true">
<xs:sequence>
<xs:element ref="option" minOccurs="1" maxOccurs="unbounded"/>
</xs:sequence>
<xs:attribute ref="name" />
</xs:complexType>
</xs:element>
<xs:element name="plugin">
<xs:complexType mixed="true">
<xs:sequence>
<xs:element ref="param" minOccurs="0" maxOccurs="unbounded"/>
<xs:element name="noparam" minOccurs="0" maxOccurs="1"/>
<xs:element name="suffixes" minOccurs="0" maxOccurs="1"/>
<xs:element name="datatypes" minOccurs="0" maxOccurs="1"/>
</xs:sequence>
<xs:attribute ref="name" />
</xs:complexType>
</xs:element>
<xs:element name="handler">
<xs:complexType mixed="true">
<xs:sequence>
<xs:element ref="plugin" minOccurs="1" maxOccurs="unbounded"/>
</xs:sequence>
<xs:attribute ref="name" />
</xs:complexType>
</xs:element>
<xs:element name="Code" />
<xs:element name="Example">
<xs:complexType mixed="true">
<xs:sequence>
<xs:element ref="Code" minOccurs="1" maxOccurs="1"/>
</xs:sequence>
</xs:complexType>
</xs:element>
<xs:element name="program">
<xs:complexType>
<xs:sequence>
<xs:element ref="name" minOccurs="1" maxOccurs="1"/>
<xs:element ref="section" minOccurs="1" maxOccurs="1"/>
<xs:element ref="description" minOccurs="1" maxOccurs="1"/>
<xs:element ref="basic_usage" minOccurs="1" maxOccurs="1"/>
<xs:element ref="whatis" minOccurs="1" maxOccurs="1"/>
<xs:element ref="group" minOccurs="1" maxOccurs="unbounded"/>
<xs:element name="freeparams" minOccurs="0" maxOccurs="1">
<xs:complexType>
<xs:attribute ref="name" use="required"/>
<xs:attribute ref="type" use="required"/>
</xs:complexType>
</xs:element>
<xs:element ref="handler" minOccurs="0" maxOccurs="unbounded"/>
<xs:element ref="Example" minOccurs="0" maxOccurs="unbounded"/>
</xs:sequence>
</xs:complexType>
</xs:element>
</xs:schema>