<?xml version="1.0"?>

<!--

file      : examples/cxx/parser/multiroot/protocol.xsd
author    : Boris Kolpackov <boris@codesynthesis.com>
copyright : not copyrighted - public domain

-->

<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema"
            xmlns:p="http://www.codesynthesis.com/protocol"
            targetNamespace="http://www.codesynthesis.com/protocol">

  <xsd:complexType name="request">
    <xsd:sequence>
      <xsd:element name="account" type="xsd:unsignedInt"/>
    </xsd:sequence>
  </xsd:complexType>

  <xsd:complexType name="balance">
    <xsd:complexContent>
      <xsd:extension base="p:request"/>
    </xsd:complexContent>
  </xsd:complexType>

  <xsd:complexType name="withdraw">
    <xsd:complexContent>
      <xsd:extension base="p:request">
        <xsd:sequence>
          <xsd:element name="amount" type="xsd:unsignedInt"/>
        </xsd:sequence>
      </xsd:extension>
    </xsd:complexContent>
  </xsd:complexType>

  <xsd:complexType name="deposit">
    <xsd:complexContent>
      <xsd:extension base="p:request">
        <xsd:sequence>
          <xsd:element name="amount" type="xsd:unsignedInt"/>
        </xsd:sequence>
      </xsd:extension>
    </xsd:complexContent>
  </xsd:complexType>

  <xsd:element name="balance" type="p:balance"/>
  <xsd:element name="withdraw" type="p:withdraw"/>
  <xsd:element name="deposit" type="p:deposit"/>

</xsd:schema>