PraatTextGrid.dfdl.xsd

<?xml version="1.0" encoding="UTF-8" ?>
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema"
  xmlns:fn="http://www.w3.org/2005/xpath-functions"
  xmlns:dfdl="http://www.ogf.org/dfdl/dfdl-1.0/"
  xmlns:ex="http://example.com"
  targetNamespace="http://example.com"
  elementFormDefault="qualified"
  attributeFormDefault="unqualified">

<xs:include schemaLocation="lib/built-in-formats.xsd" />

<xs:annotation>
  <xs:appinfo source="http://www.ogf.org/dfdl/">
    <dfdl:format  ref="ex:daffodilTest1" separator="" initiator=""
      terminator="" leadingSkip='0' textTrimKind="none" initiatedContent="no"
      alignment="implicit" alignmentUnits="bits" trailingSkip="0" ignoreCase="no"
      separatorPosition="infix" occursCountKind="implicit"
      emptyValueDelimiterPolicy="both" representation="text" textNumberRep="standard"
      lengthKind="delimited" encoding="UTF-8" />
  </xs:appinfo>
</xs:annotation>

<!-- The root document element: 'praat' -->
<xs:element name="praat" dfdl:terminator="%NL;">
  <xs:complexType>
    <!-- Header elements: 'fileType', 'objectClass',
         'xMin', 'xMax', 'tiersExists', 'numberOfTiers' -->
    <xs:sequence>
      <!-- the type of the Praat file -->
      <xs:element name="fileType" type="xs:string"
        dfdl:initiator="File%WSP+;type%WSP+;=%WSP+;&quot;"
        dfdl:terminator="&quot;%NL;"
      />
      <!-- the object class of the Praat file -->
      <xs:element name="objectClass" type="xs:string"
        dfdl:initiator="Object%WSP+;class%WSP+;=%WSP+;&quot;"
        dfdl:terminator="&quot;%NL;%NL;"
      />
      <!-- the global start time -->
      <xs:element name="xMin" type="xs:double"
        dfdl:initiator="xmin%WSP+;=%WSP+;"
        dfdl:terminator="%NL;"
      />
      <!-- the global end time -->
      <xs:element name="xMax" type="xs:double"
        dfdl:initiator="xmax%WSP+;=%WSP+;"
        dfdl:terminator="%NL;"
      />
      <!-- does tiers exist? -->
      <xs:element name="tiersExists" type="xs:string"
        dfdl:initiator="tiers?%WSP+;&lt;"
        dfdl:terminator="&gt;%NL;"
      />
      <!-- the number of tiers -->
      <xs:element name="numberOfTiers" type="xs:integer"
        dfdl:initiator="size%WSP+;=%WSP+;"
        dfdl:terminator="%NL;"
      />
      <!-- 'items' is a list of 'item' element -->
      <xs:element name="items"
        dfdl:initiator="item%WSP;[]:%NL;">
        <xs:complexType>
          <xs:sequence>
            <!-- 'item' element consists of a header and
                 a list of 'intervals' elemnt -->
            <xs:element name="item"
              dfdl:initiator="%HT;item%WSP+;"
              minOccurs="0" maxOccurs="unbounded"
              dfdl:occursCountKind="parsed">
              <xs:complexType>
                <xs:sequence>
                  <!-- the sequence number of the item -->
                  <xs:element name="itemNum" type="xs:integer"
                    dfdl:initiator="["
                    dfdl:terminator="]:%NL;"
                    />
                  <!-- the class of the item -->
                  <xs:element name="class" type="xs:string"
                    dfdl:initiator="%HT;%HT;class%WSP+;=%WSP+;&quot;"
                    dfdl:terminator="&quot;%NL;"
                  />
                  <!-- the name of the item -->
                  <xs:element name="name" type="xs:string"
                    dfdl:initiator="%HT;%HT;name%WSP+;=%WSP+;&quot;"
                    dfdl:terminator="&quot;%NL;"
                  />
                  <!-- the items global start time -->
                  <xs:element name="xMin" type="xs:double"
                    dfdl:initiator="%HT;%HT;xmin%WSP+;=%WSP+;"
                    dfdl:terminator="%NL;"
                  />
                  <!-- the items global end time -->
                  <xs:element name="xMax" type="xs:double"
                    dfdl:initiator="%HT;%HT;xmax%WSP+;=%WSP+;"
                    dfdl:terminator="%NL;"
                  />
                  <!-- the number of intervals contained in the item -->
                  <xs:element name="intervalsSize" type="xs:integer"
                    dfdl:initiator="%HT;%HT;intervals:%WSP+;size%WSP+;=%WSP+;"
                    dfdl:terminator="%NL;"
                  />
                  <!-- list of interval elements -->
                  <xs:element name="intervals">
                    <xs:complexType>
                      <xs:sequence>
                        <!-- interval elements consists of a number,
                             start time, end time and annotation text -->
                        <xs:element name="interval"
                          minOccurs="0" maxOccurs="unbounded"
                          dfdl:occursCountKind="parsed">
                          <xs:complexType>
                            <xs:sequence>
                              <!-- the sequence number of the interval -->
                              <xs:element name="intervalNum" type="xs:integer"
                                dfdl:initiator="%HT;%HT;intervals%WSP+;["
                                dfdl:terminator="]:%NL;">
                              </xs:element>
                              <!-- the start time of the interval -->
                              <xs:element name="xMin" type="xs:double"
                                dfdl:initiator="%HT;%HT;%HT;xmin%WSP+;=%WSP+;"
                                dfdl:terminator="%NL;"
                              />
                              <!-- the end time of the interval -->
                              <xs:element name="xMax" type="xs:double"
                                dfdl:initiator="%HT;%HT;%HT;xmax%WSP+;=%WSP+;"
                                dfdl:terminator="%NL;"
                              />
                              <!-- the annotation text of the interval -->
                              <xs:element name="text" type="xs:string"
                                dfdl:initiator="%HT;%HT;%HT;text%WSP+;=%WSP+;&quot;"
                                dfdl:terminator="&quot;%NL;" nillable="true"
                              />
                            </xs:sequence>
                          </xs:complexType>
                        </xs:element>
                      </xs:sequence>
                    </xs:complexType>
                  </xs:element>
                </xs:sequence>
              </xs:complexType>
            </xs:element>
          </xs:sequence>
        </xs:complexType>
      </xs:element>
    </xs:sequence>
  </xs:complexType>
</xs:element>
</xs:schema>