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这是symbian下的实现XML解析的源代码。里面包括解析器和解析例子代码。

          <td class="md" nowrap valign="top">enum <a class="el" href="../../d7/de0/a00022.html#a41">TSyExpatError</a>          </td>
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<p>
Error codes enumeration for the parser. 
<p>
<dl compact><dt><b>Enumeration values: </b></dt><dd>
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<tr><td valign="top"><em><a class="anchor" name="a41a3" doxytag="ESyExpatErrorNone"></a>ESyExpatErrorNone</em>&nbsp;</td><td>
There is no error. </td></tr>
<tr><td valign="top"><em><a class="anchor" name="a41a4" doxytag="ESyExpatErrorMemory"></a>ESyExpatErrorMemory</em>&nbsp;</td><td>
The memory is exhausted. </td></tr>
<tr><td valign="top"><em><a class="anchor" name="a41a5" doxytag="ESyExpatErrorSyntax"></a>ESyExpatErrorSyntax</em>&nbsp;</td><td>
There was a syntax error. </td></tr>
<tr><td valign="top"><em><a class="anchor" name="a41a6" doxytag="ESyExpatErrorNoElements"></a>ESyExpatErrorNoElements</em>&nbsp;</td><td>
There are no elements in the xml file. </td></tr>
<tr><td valign="top"><em><a class="anchor" name="a41a7" doxytag="ESyExpatErrorInvalidToken"></a>ESyExpatErrorInvalidToken</em>&nbsp;</td><td>
The parser encountered an invalid token. </td></tr>
<tr><td valign="top"><em><a class="anchor" name="a41a8" doxytag="ESyExpatErrorUnclosedToken"></a>ESyExpatErrorUnclosedToken</em>&nbsp;</td><td>
The parser encountered an unclosed token. </td></tr>
<tr><td valign="top"><em><a class="anchor" name="a41a9" doxytag="ESyExpatErrorPartialCharacter"></a>ESyExpatErrorPartialCharacter</em>&nbsp;</td><td>
A partial character was encountered. </td></tr>
<tr><td valign="top"><em><a class="anchor" name="a41a10" doxytag="ESyExpatErrorTagMismatch"></a>ESyExpatErrorTagMismatch</em>&nbsp;</td><td>
A mismatched tag was found during parsing. </td></tr>
<tr><td valign="top"><em><a class="anchor" name="a41a11" doxytag="ESyExpatErrorDuplicateAttribute"></a>ESyExpatErrorDuplicateAttribute</em>&nbsp;</td><td>
A duplicate attribute name was found in an element. </td></tr>
<tr><td valign="top"><em><a class="anchor" name="a41a12" doxytag="ESyExpatErrorJunkAfterDocElement"></a>ESyExpatErrorJunkAfterDocElement</em>&nbsp;</td><td>
Illegal data found after the doc element. </td></tr>
<tr><td valign="top"><em><a class="anchor" name="a41a13" doxytag="ESyExpatErrorParamEntityRef"></a>ESyExpatErrorParamEntityRef</em>&nbsp;</td><td>
Parameter Entity Reference error. </td></tr>
<tr><td valign="top"><em><a class="anchor" name="a41a14" doxytag="ESyExpatErrorUndefinedEntity"></a>ESyExpatErrorUndefinedEntity</em>&nbsp;</td><td>
An entity was undefined. </td></tr>
<tr><td valign="top"><em><a class="anchor" name="a41a15" doxytag="ESyExpatErrorRecursiveEntity"></a>ESyExpatErrorRecursiveEntity</em>&nbsp;</td><td>
An entity is recursivly defined. </td></tr>
<tr><td valign="top"><em><a class="anchor" name="a41a16" doxytag="ESyExpatErrorAsyncEntity"></a>ESyExpatErrorAsyncEntity</em>&nbsp;</td><td>
An entity is ayncronously defined. </td></tr>
<tr><td valign="top"><em><a class="anchor" name="a41a17" doxytag="ESyExpatErrorBadCharRef"></a>ESyExpatErrorBadCharRef</em>&nbsp;</td><td>
An illegal character reference was found. </td></tr>
<tr><td valign="top"><em><a class="anchor" name="a41a18" doxytag="ESyExpatErrorBinaryEntityRef"></a>ESyExpatErrorBinaryEntityRef</em>&nbsp;</td><td>
A binary entity reference was found. </td></tr>
<tr><td valign="top"><em><a class="anchor" name="a41a19" doxytag="ESyExpatErrorMisplacedPIInstruction"></a>ESyExpatErrorMisplacedPIInstruction</em>&nbsp;</td><td>
A misplaced processing instruction was found. </td></tr>
<tr><td valign="top"><em><a class="anchor" name="a41a20" doxytag="ESyExpatErrorUnknownEncoding"></a>ESyExpatErrorUnknownEncoding</em>&nbsp;</td><td>
An unknown encoding was found. </td></tr>
<tr><td valign="top"><em><a class="anchor" name="a41a21" doxytag="ESyExpatErrorIncorrectEncoding"></a>ESyExpatErrorIncorrectEncoding</em>&nbsp;</td><td>
An incorrect encoding was found. </td></tr>
<tr><td valign="top"><em><a class="anchor" name="a41a22" doxytag="ESyExpatErrorUnclosedCDataSection"></a>ESyExpatErrorUnclosedCDataSection</em>&nbsp;</td><td>
An unclosed data section was found. </td></tr>
<tr><td valign="top"><em><a class="anchor" name="a41a23" doxytag="ESyExpatErrorExternalEntityHandling"></a>ESyExpatErrorExternalEntityHandling</em>&nbsp;</td><td>
An error handling external entity references. </td></tr>
<tr><td valign="top"><em><a class="anchor" name="a41a24" doxytag="ESyExpatErrorNotStandalone"></a>ESyExpatErrorNotStandalone</em>&nbsp;</td><td>
The XML document is not standalone. </td></tr>
<tr><td valign="top"><em><a class="anchor" name="a41a25" doxytag="ESyExpatErrorUnexpectedState"></a>ESyExpatErrorUnexpectedState</em>&nbsp;</td><td>
The parser has got into an unexpected state. </td></tr>
<tr><td valign="top"><em><a class="anchor" name="a41a26" doxytag="ESyExpatErrorEntityDeclaredInPE"></a>ESyExpatErrorEntityDeclaredInPE</em>&nbsp;</td><td>
Entity declared as external parameter entity. </td></tr>
<tr><td valign="top"><em><a class="anchor" name="a41a27" doxytag="ESyExpatErrorFeaturesRequiresXMLDTD"></a>ESyExpatErrorFeaturesRequiresXMLDTD</em>&nbsp;</td><td>
Features require an XML DTD. </td></tr>
<tr><td valign="top"><em><a class="anchor" name="a41a28" doxytag="ESyExpatErrorFeatureCannotChange"></a>ESyExpatErrorFeatureCannotChange</em>&nbsp;</td><td>
Feature cannot be changed. </td></tr>
<tr><td valign="top"><em><a class="anchor" name="a41a29" doxytag="ESyExpatErrorUnboundPrefix"></a>ESyExpatErrorUnboundPrefix</em>&nbsp;</td><td>
Attribute prefix is unbound. </td></tr>
<tr><td valign="top"><em><a class="anchor" name="a41a30" doxytag="ESyExpatErrorUndeclaringPrefix"></a>ESyExpatErrorUndeclaringPrefix</em>&nbsp;</td><td>
A prefix cannot be reset to empty. </td></tr>
<tr><td valign="top"><em><a class="anchor" name="a41a31" doxytag="ESyExpatErrorIncompletePE"></a>ESyExpatErrorIncompletePE</em>&nbsp;</td><td>
Incomplete parameter entity. </td></tr>
<tr><td valign="top"><em><a class="anchor" name="a41a32" doxytag="ESyExpatErrorXMLDecl"></a>ESyExpatErrorXMLDecl</em>&nbsp;</td><td>
Error in DECL XML declaration. </td></tr>
<tr><td valign="top"><em><a class="anchor" name="a41a33" doxytag="ESyExpatErrorTextDecl"></a>ESyExpatErrorTextDecl</em>&nbsp;</td><td>
Error in TEXT XML declaration. </td></tr>
<tr><td valign="top"><em><a class="anchor" name="a41a34" doxytag="ESyExpatErrorPublicId"></a>ESyExpatErrorPublicId</em>&nbsp;</td><td>
Error in public id. </td></tr>
<tr><td valign="top"><em><a class="anchor" name="a41a35" doxytag="ESyExpatErrorSuspended"></a>ESyExpatErrorSuspended</em>&nbsp;</td><td>
Parser is suspended error. </td></tr>
<tr><td valign="top"><em><a class="anchor" name="a41a36" doxytag="ESyExpatErrorNonSuspended"></a>ESyExpatErrorNonSuspended</em>&nbsp;</td><td>
Parser is not suspended error. </td></tr>
<tr><td valign="top"><em><a class="anchor" name="a41a37" doxytag="ESyExpatErrorAborted"></a>ESyExpatErrorAborted</em>&nbsp;</td><td>
Parsing was aborted. </td></tr>
<tr><td valign="top"><em><a class="anchor" name="a41a38" doxytag="ESyExpatErrorFinished"></a>ESyExpatErrorFinished</em>&nbsp;</td><td>
Parsing was finished. </td></tr>
<tr><td valign="top"><em><a class="anchor" name="a41a39" doxytag="ESyExpatErrorSuspendPE"></a>ESyExpatErrorSuspendPE</em>&nbsp;</td><td>
Parsing was suspended due to a parameter entity. </td></tr>
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<a class="anchor" name="a40" doxytag="SyExpat.h::TSyExpatStatus"></a><p>
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          <td class="md" nowrap valign="top">enum <a class="el" href="../../d7/de0/a00022.html#a40">TSyExpatStatus</a>          </td>
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<p>
Status of the parser object. 
<p>
<dl compact><dt><b>Enumeration values: </b></dt><dd>
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<tr><td valign="top"><em><a class="anchor" name="a40a0" doxytag="EStatusError"></a>EStatusError</em>&nbsp;</td><td>
The parser encountered an error. </td></tr>
<tr><td valign="top"><em><a class="anchor" name="a40a1" doxytag="EStatusOk"></a>EStatusOk</em>&nbsp;</td><td>
The parser is ok.6. </td></tr>
<tr><td valign="top"><em><a class="anchor" name="a40a2" doxytag="EStatusSuspended"></a>EStatusSuspended</em>&nbsp;</td><td>
The parser is currently suspended. </td></tr>
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