doc/memparse.xml

<?xml version="1.0" standalone="no"?>
<!DOCTYPE s1 SYSTEM "./dtd/document.dtd">

<s1 title="&XercesCName; Sample 5: MemParse">

    <s2 title="MemParse">
        <p>MemParse uses the Validating SAX Parser to parse a memory buffer containing
                  XML statements, and reports the number of elements and attributes found.</p>

        <s3 title="Running MemParse">

          <p>This program uses the SAX Parser to parse a memory buffer
             containing XML statements, and reports the number of elements and attributes
             found. </p>
          <p>The following parameters may be set from the command line </p>
<source>
Usage:
    MemParse [options]

This program uses the SAX Parser to parse a memory buffer
containing XML statements, and reports the number of
elements and attributes found.

Options:
    -v=xxx      Validation scheme [always | never | auto*].
    -n          Enable namespace processing. Defaults to off.
    -s          Enable schema processing. Defaults to off.
    -f          Enable full schema constraint checking. Defaults to off.
    -?          Show this help.

  * = Default if not provided explicitly.
</source>
          <p><em>-v=always</em> will force validation<br/>
             <em>-v=never</em>  will not use any validation<br/>
             <em>-v=auto</em>   will validate if a DOCTYPE declaration or a schema declaration is present in the XML document</p>
          <p>Here is a sample output from MemParse</p>

<source>cd &XercesCInstallDir;-linux/samples/data
MemParse -v=always</source>
          <p>The output is the following:</p>
<source>Finished parsing the memory buffer containing the following XML statements:

&lt;?xml version='1.0' encoding='ascii'?&gt;
&lt;!DOCTYPE company [
&lt;!ELEMENT company     (product,category,developedAt)&gt;
&lt;!ELEMENT product     (#PCDATA)&gt;
&lt;!ELEMENT category    (#PCDATA)&gt;
&lt;!ATTLIST category idea CDATA #IMPLIED&gt;
&lt;!ELEMENT developedAt (#PCDATA)&gt;
]&gt;

&lt;company&gt;
  &lt;product&gt;XML4C&lt;/product&gt;
  &lt;category idea='great'&gt;XML Parsing Tools&lt;/category&gt;
  &lt;developedAt&gt;
    IBM Center for Java Technology, Silicon Valley, Cupertino, CA
  &lt;/developedAt&gt;
&lt;/company&gt;

Parsing took 10 ms (4 elements, 1 attributes, 16 spaces, 95 characters).</source>
          <p>Running MemParse with the validating parser gives a different result because
          ignorable white-space is counted separately from regular characters.</p>
<source>
MemParse -v=never</source>
          <p>The output is the following:</p>
<source>Finished parsing the memory buffer containing the following XML statements:

&lt;?xml version='1.0' encoding='ascii'?&gt;
&lt;!DOCTYPE company [
&lt;!ELEMENT company     (product,category,developedAt)&gt;
&lt;!ELEMENT product     (#PCDATA)&gt;
&lt;!ELEMENT category    (#PCDATA)&gt;
&lt;!ATTLIST category idea CDATA #IMPLIED&gt;
&lt;!ELEMENT developedAt (#PCDATA)&gt;
]&gt;

&lt;company&gt;
  &lt;product&gt;XML4C&lt;/product&gt;
  &lt;category idea='great'&gt;XML Parsing Tools&lt;/category&gt;
  &lt;developedAt&gt;
    IBM Center for Java Technology, Silicon Valley, Cupertino, CA
  &lt;/developedAt&gt;
&lt;/company&gt;

Parsing took 10 ms (4 elements, 1 attributes, 0 spaces, 111 characters).</source>
          <p>Note that the sum of spaces and chracters in both versions is the same.</p>

          <note>The time reported by the system may be different, depending on your
          processor type.</note>

        </s3>
    </s2>



</s1>