<?xml version="1.0"?>
<grammar xmlns="http://relaxng.org/ns/structure/1.0" datatypeLibrary="http://www.w3.org/2001/XMLSchema-datatypes">
<start>
<element name="def">
  <optional>
    <attribute name="format">
      <value>2</value>
    </attribute>
  </optional>
  <zeroOrMore>
    <choice>
      <element name="define">
        <attribute name="name"><text/></attribute>
        <attribute name="value"><text/></attribute>
      </element>

      <element name="memory">
        <zeroOrMore>
          <choice>
            <element name="dealloc">
              <optional>
                <attribute name="arg">
                  <ref name="ARGNO"/>
                </attribute>
              </optional>
              <ref name="DATA-EXTNAME"/>
            </element>
            <element name="alloc">
              <optional>
                <attribute name="init"><ref name="DATA-BOOL"/></attribute>
              </optional>
              <optional>
                <attribute name="arg"><ref name="ARGNO"/></attribute>
              </optional>
              <ref name="DATA-NAME"/>
            </element>
            <element name="use"><ref name="DATA-EXTNAME"/></element>
          </choice>
        </zeroOrMore>
      </element>

      <element name="resource">
        <zeroOrMore>
          <choice>
            <element name="dealloc">
              <optional>
                <attribute name="arg">
                  <ref name="ARGNO"/>
                </attribute>
              </optional>
              <ref name="DATA-EXTNAME"/>
            </element>
            <element name="alloc">
              <optional>
                <attribute name="init"><ref name="DATA-BOOL"/></attribute>
              </optional>
              <optional>
                <attribute name="arg"><ref name="ARGNO"/></attribute>
              </optional>
              <ref name="DATA-NAME"/>
            </element>
            <element name="use"><ref name="DATA-EXTNAME"/></element>
          </choice>
        </zeroOrMore>
      </element>

      <element name="function">
        <attribute name="name">
          <ref name="DATA-EXTNAME"/>
        </attribute>

        <zeroOrMore>
          <choice>
            <element name="noreturn"><ref name="DATA-BOOL"/></element>
            <element name="pure"><empty/></element>
            <element name="const"><empty/></element>
            <element name="ignorefunction"><ref name="DATA-BOOL"/></element>
            <element name="leak-ignore"><empty/></element>
            <element name="returnValue">
              <optional>
                <attribute name="type">
                  <data type="string">
                    <param name="pattern">([a-zA-Z_][a-zA-Z_0-9]*[ ])*([a-zA-Z_][a-zA-Z_0-9]*::)*[a-zA-Z_][a-zA-Z_0-9]*([ ]?[*&amp;])*</param>
                  </data>
                </attribute>
              </optional>
              <optional>
                <attribute name="container">
                  <data type="positiveInteger"/>
                </attribute>
              </optional>
              <text/>
            </element>
            <element name="use-retval"><empty/></element>
            <element name="formatstr">
              <optional>
                <attribute name="scan"><ref name="DATA-BOOL"/></attribute>
              </optional>
              <optional>
                <attribute name="secure"><ref name="DATA-BOOL"/></attribute>
              </optional>
              <empty/>
            </element>
            <element name="warn">
              <attribute name="severity">
                <choice>
                  <value>error</value>
                  <value>warning</value>
                  <value>style</value>
                  <value>performance</value>
                  <value>portability</value>
                  <value>information</value>
                </choice>
              </attribute>
              <optional>
                <attribute name="reason">
                  <choice>
                    <value>Obsolescent</value>
                    <value>Obsolete</value>
                  </choice>
                </attribute>
              </optional>
              <optional>
                <attribute name="alternatives">
                  <ref name="DATA-EXTNAME"/>
                </attribute>
              </optional>
              <optional>
                <attribute name="cstd">
                  <value>c99</value>
                </attribute>
              </optional>
              <text/>
            </element>
            <element name="arg">
              <attribute name="nr">
                <choice>
                  <ref name="ARGNO"/>
                  <value>any</value>
                  <value>variadic</value>
                </choice>
              </attribute>
              <optional>
                <attribute name="default">
                  <text/>
                </attribute>
              </optional>
              <zeroOrMore>
                <choice>
                  <element name="formatstr"><empty/></element>
                  <element name="strz"><empty/></element>
                  <element name="not-bool"><empty/></element>
                  <element name="not-null"><empty/></element>
                  <element name="not-uninit"><empty/></element>
                  <element name="valid">
                    <data type="string">
                      <param name="pattern">(-?[0-9]*(\.[0-9]+)?[,:])*([-]?[0-9]+(\.[0-9]+)?)?</param>
                    </data>
                  </element>
                  <element name="minsize">
                    <attribute name="type">
                      <choice>
                        <value>strlen</value>
                        <value>argvalue</value>
                        <value>sizeof</value>
                        <value>mul</value>
                      </choice>
                    </attribute>
                    <attribute name="arg">
                      <ref name="ARGNO"/>
                    </attribute>
                    <optional>
                      <attribute name="arg2">
                        <ref name="ARGNO"/>
                      </attribute>
                    </optional>
                  </element>
                  <element name="iterator">
                    <attribute name="container">
                      <data type="positiveInteger"/>
                    </attribute>
                    <attribute name="type">
                      <choice>
                        <value>first</value>
                        <value>middle</value>
                        <value>last</value>
                      </choice>
                    </attribute>
                  </element>
                </choice>
              </zeroOrMore>
            </element>
          </choice>
        </zeroOrMore>
      </element>

      <element name="markup">
        <attribute name="ext">
          <data type="string">
            <param name="pattern">[.][a-z]+</param>
          </data>
        </attribute>
        <attribute name="aftercode"><ref name="DATA-BOOL"/></attribute>
        <attribute name="reporterrors"><ref name="DATA-BOOL"/></attribute>

        <optional>
          <element name="keywords">
            <zeroOrMore>
              <element name="keyword">
                <attribute name="name"><ref name="DATA-NAME"/></attribute>
              </element>
            </zeroOrMore>
          </element>
        </optional>

        <zeroOrMore>
          <element name="codeblocks">
            <zeroOrMore>
              <element name="block">
                <attribute name="name"><ref name="DATA-NAME"/></attribute>
              </element>
            </zeroOrMore>
            <optional>
              <element name="structure">
                <attribute name="offset"><data type="integer"/></attribute>
                <attribute name="start"><text/></attribute>
                <attribute name="end"><text/></attribute>
              </element>
            </optional>
          </element>
        </zeroOrMore>

        <optional>
          <element name="exported">
            <zeroOrMore>
              <element name="exporter">
                <attribute name="prefix"><ref name="DATA-NAME"/></attribute>
                <zeroOrMore>
                  <choice>
                    <element name="prefix"><ref name="DATA-NAME"/></element>
                    <element name="suffix"><ref name="DATA-NAME"/></element>
                  </choice>
                </zeroOrMore>
              </element>
            </zeroOrMore>
          </element>
        </optional>

        <optional>
          <element name="imported">
            <zeroOrMore>
              <element name="importer"><ref name="DATA-NAME"/></element>
            </zeroOrMore>
          </element>
        </optional>
      </element>

      <element name="reflection">
        <zeroOrMore>
          <element name="call">
            <attribute name="arg"><ref name="ARGNO"/></attribute>
            <ref name="DATA-NAME"/>
          </element>
        </zeroOrMore>
      </element>

      <element name="container">
        <attribute name="id"><text/></attribute>
        <optional>
          <attribute name="endPattern"><text/></attribute>
        </optional>
        <optional>
          <attribute name="startPattern"><text/></attribute>
        </optional>
        <optional>
          <attribute name="inherits"><text/></attribute>
        </optional>
        <optional>
          <attribute name="opLessAllowed"><ref name="DATA-BOOL"/></attribute>
        </optional>
        <optional>
          <attribute name="itEndPattern"><text/></attribute>
        </optional>
        <zeroOrMore>
          <choice>
            <element name="type">
              <choice>
                <attribute name="templateParameter"><data type="integer"/></attribute>
                <attribute name="string">
                  <value>std-like</value>
                </attribute>
              </choice>
              <empty/>
            </element>
            <element name="size">
              <optional>
                <attribute name="templateParameter"><data type="integer"/></attribute>
              </optional>
              <zeroOrMore>
                <element name="function">
                  <attribute name="name"><ref name="DATA-NAME"/></attribute>
                  <choice>
                    <attribute name="action">
                      <ref name="CONTAINER-ACTION"/>
                    </attribute>
                    <attribute name="yields">
                      <ref name="CONTAINER-YIELDS"/>
                    </attribute>
                  </choice>
                  <empty/>
                </element>
              </zeroOrMore>
            </element>
            <element name="access">
              <optional>
                <attribute name="indexOperator">
                  <value>array-like</value>
                </attribute>
              </optional>
              <zeroOrMore>
                <element name="function">
                  <attribute name="name">
                    <ref name="DATA-EXTNAME"/>
                  </attribute>
                  <optional>
                    <attribute name="action">
                      <ref name="CONTAINER-ACTION"/>
                    </attribute>
                  </optional>
                  <optional>
                    <attribute name="yields">
                      <ref name="CONTAINER-YIELDS"/>
                    </attribute>
                  </optional>
                  <empty/>
                </element>
              </zeroOrMore>
            </element>
          </choice>
        </zeroOrMore>
      </element>

      <element name="podtype">
        <attribute name="name"><ref name="DATA-EXTNAME"/></attribute>
        <optional>
          <attribute name="size">
            <choice>
              <value>1</value>
              <value>2</value>
              <value>4</value>
              <value>8</value>
            </choice>
          </attribute>
        </optional>
        <optional>
          <attribute name="sign">
            <choice>
              <value>s</value>
              <value>u</value>
            </choice>
          </attribute>
        </optional>
        <empty/>
      </element>

      <element name="platformtype">
        <attribute name="name"><ref name="DATA-EXTNAME"/></attribute>
        <attribute name="value"><ref name="DATA-NAME"/></attribute>
        <oneOrMore>
          <choice>
            <element name="unsigned"><empty/></element>
            <element name="long"><empty/></element>
            <element name="pointer"><empty/></element>
            <element name="const_ptr"><empty/></element>
            <element name="ptr_ptr"><empty/></element>
            <element name="platform">
              <attribute name="type"><ref name="DATA-NAME"/></attribute>
              <empty/>
            </element>
          </choice>
        </oneOrMore>
      </element>

    </choice>
  </zeroOrMore>
</element>
</start>

  <define name="ARGNO">
    <data type="integer">
      <param name="minInclusive">1</param>
      <param name="maxInclusive">20</param>
    </data>
  </define>

  <define name="DATA-BOOL">
    <choice>
      <value>true</value>
      <value>false</value>
    </choice>
  </define>

  <define name="DATA-NAME">
    <data type="string">
      <param name="pattern">[a-zA-Z_][a-zA-Z_0-9]*</param>
    </data>
  </define>

  <define name="DATA-EXTNAME">
    <data type="string">
      <param name="pattern">[a-zA-Z_][a-zA-Z_0-9:,]*</param>
    </data>
  </define>

  <define name="CONTAINER-ACTION">
    <choice>
      <value>resize</value>
      <value>clear</value>
      <value>push</value>
      <value>pop</value>
      <value>find</value>
      <value>insert</value>
      <value>erase</value>
      <value>change-content</value>
      <value>change-internal</value>
      <value>change</value>
    </choice>
  </define>

  <define name="CONTAINER-YIELDS">
    <choice>
      <value>at_index</value>
      <value>item</value>
      <value>buffer</value>
      <value>buffer-nt</value>
      <value>start-iterator</value>
      <value>end-iterator</value>
      <value>iterator</value>
      <value>size</value>
      <value>empty</value>
    </choice>
  </define>
</grammar>
