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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1">
<title>Ipelib: IpeXmlParser Class Reference</title>
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<div class="qindex"><a class="qindex" href="index.html">Main Page</a> | <a class="qindex" href="modules.html">Modules</a> | <a class="qindex" href="hierarchy.html">Class Hierarchy</a> | <a class="qindex" href="annotated.html">Class List</a> | <a class="qindex" href="dirs.html">Directories</a> | <a class="qindex" href="functions.html">Class Members</a></div>
<h1>IpeXmlParser Class Reference<br>
<small>
[<a class="el" href="group__base.html">Ipe Base</a>]</small>
</h1><!-- doxytag: class="IpeXmlParser" -->Base class for XML stream parsing.
<a href="#_details">More...</a>
<p>
Inherited by <a class="el" href="class_ipe_iml_parser.html">IpeImlParser</a>.
<p>
<a href="class_ipe_xml_parser-members.html">List of all members.</a><h2>Public Member Functions</h2>
<ul>
<li><a class="el" href="class_ipe_xml_parser.html#a0">IpeXmlParser</a> (<a class="el" href="class_ipe_data_source.html">IpeDataSource</a> &source)
<li>virtual <a class="el" href="class_ipe_xml_parser.html#a1">~IpeXmlParser</a> ()
<li><a class="anchor" name="a2"></a><!-- doxytag: member="IpeXmlParser::ParsePosition" ref="a2" args="() const " -->
int <b>ParsePosition</b> () const
</ul>
<h2>Protected Member Functions</h2>
<ul>
<li><a class="el" href="class_ipe_string.html">IpeString</a> <a class="el" href="class_ipe_xml_parser.html#b0">ParseToTag</a> ()
<li><a class="el" href="class_ipe_string.html">IpeString</a> <a class="el" href="class_ipe_xml_parser.html#b1">ParseToTagX</a> ()
<li>bool <a class="el" href="class_ipe_xml_parser.html#b2">ParseAttributes</a> (<a class="el" href="class_ipe_xml_attributes.html">IpeXmlAttributes</a> &attr, bool qm=false)
<li>bool <a class="el" href="class_ipe_xml_parser.html#b3">ParsePCDATA</a> (<a class="el" href="class_ipe_string.html">IpeString</a> tag, <a class="el" href="class_ipe_string.html">IpeString</a> &pcdata)
<li><a class="anchor" name="b4"></a><!-- doxytag: member="IpeXmlParser::IsTagChar" ref="b4" args="(int ch)" -->
bool <b>IsTagChar</b> (int ch)
<li><a class="anchor" name="b5"></a><!-- doxytag: member="IpeXmlParser::GetChar" ref="b5" args="()" -->
void <b>GetChar</b> ()
<li><a class="anchor" name="b6"></a><!-- doxytag: member="IpeXmlParser::Eos" ref="b6" args="()" -->
bool <b>Eos</b> ()
<li><a class="anchor" name="b7"></a><!-- doxytag: member="IpeXmlParser::SkipWhitespace" ref="b7" args="()" -->
void <b>SkipWhitespace</b> ()
</ul>
<h2>Protected Attributes</h2>
<ul>
<li><a class="anchor" name="p0"></a><!-- doxytag: member="IpeXmlParser::iSource" ref="p0" args="" -->
<a class="el" href="class_ipe_data_source.html">IpeDataSource</a> & <b>iSource</b>
<li><a class="anchor" name="p1"></a><!-- doxytag: member="IpeXmlParser::iTopElement" ref="p1" args="" -->
<a class="el" href="class_ipe_string.html">IpeString</a> <b>iTopElement</b>
<li><a class="anchor" name="p2"></a><!-- doxytag: member="IpeXmlParser::iCh" ref="p2" args="" -->
int <b>iCh</b>
<li><a class="anchor" name="p3"></a><!-- doxytag: member="IpeXmlParser::iPos" ref="p3" args="" -->
int <b>iPos</b>
</ul>
<hr><a name="_details"></a><h2>Detailed Description</h2>
Base class for XML stream parsing.
<p>
This is the base class for Ipe's XML parser. It only provides some utility functions for parsing tags and PCDATA. Derived classes implement the actual parsing using recursive descent parsers---after experimenting with various schemes for XML parsing, this seems to work best for Ipe.<p>
Tag names and attribute names must consist of ASCII letters only. Only entities for '&', '<', and '>' are recognized.
<p>
<hr><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" name="a0"></a><!-- doxytag: member="IpeXmlParser::IpeXmlParser" ref="a0" args="(IpeDataSource &source)" --><p>
<table class="mdTable" cellpadding="2" cellspacing="0">
<tr>
<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top">IpeXmlParser::IpeXmlParser </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top"><a class="el" href="class_ipe_data_source.html">IpeDataSource</a> & </td>
<td class="mdname1" valign="top" nowrap> <em>source</em> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
<tr>
<td>
</td>
<td>
<p>
Construct with a data source.
<p>
</td>
</tr>
</table>
<a class="anchor" name="a1"></a><!-- doxytag: member="IpeXmlParser::~IpeXmlParser" ref="a1" args="()" --><p>
<table class="mdTable" cellpadding="2" cellspacing="0">
<tr>
<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top">IpeXmlParser::~IpeXmlParser </td>
<td class="md" valign="top">( </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap><code> [virtual]</code></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
<tr>
<td>
</td>
<td>
<p>
Virtual destructor, so one can destroy through pointer.
<p>
</td>
</tr>
</table>
<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="b0"></a><!-- doxytag: member="IpeXmlParser::ParseToTag" ref="b0" args="()" --><p>
<table class="mdTable" cellpadding="2" cellspacing="0">
<tr>
<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"><a class="el" href="class_ipe_string.html">IpeString</a> IpeXmlParser::ParseToTag </td>
<td class="md" valign="top">( </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap><code> [protected]</code></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
<tr>
<td>
</td>
<td>
<p>
Parse whitespace and the name of a tag.
<p>
Like ParseToTagX, but silently skips over all tags whose name starts with "x-" </td>
</tr>
</table>
<a class="anchor" name="b1"></a><!-- doxytag: member="IpeXmlParser::ParseToTagX" ref="b1" args="()" --><p>
<table class="mdTable" cellpadding="2" cellspacing="0">
<tr>
<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"><a class="el" href="class_ipe_string.html">IpeString</a> IpeXmlParser::ParseToTagX </td>
<td class="md" valign="top">( </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap><code> [protected]</code></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
<tr>
<td>
</td>
<td>
<p>
Parse whitespace and the name of a tag.
<p>
If the tag is a closing tag, skips > and returns with stream after that. Otherwise, returns with stream just after the tag name. </td>
</tr>
</table>
<a class="anchor" name="b2"></a><!-- doxytag: member="IpeXmlParser::ParseAttributes" ref="b2" args="(IpeXmlAttributes &attr, bool qm=false)" --><p>
<table class="mdTable" cellpadding="2" cellspacing="0">
<tr>
<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top">bool IpeXmlParser::ParseAttributes </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top"><a class="el" href="class_ipe_xml_attributes.html">IpeXmlAttributes</a> & </td>
<td class="mdname" nowrap> <em>attr</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td class="md"></td>
<td class="md" nowrap>bool </td>
<td class="mdname" nowrap> <em>qm</em> = <code>false</code></td>
</tr>
<tr>
<td class="md"></td>
<td class="md">) </td>
<td class="md" colspan="2"><code> [protected]</code></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
<tr>
<td>
</td>
<td>
<p>
Parse XML attributes.
<p>
Returns with stream just after >. Caller can check whether the tag ended with a / by checking attr.Slash(). </td>
</tr>
</table>
<a class="anchor" name="b3"></a><!-- doxytag: member="IpeXmlParser::ParsePCDATA" ref="b3" args="(IpeString tag, IpeString &pcdata)" --><p>
<table class="mdTable" cellpadding="2" cellspacing="0">
<tr>
<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top">bool IpeXmlParser::ParsePCDATA </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top"><a class="el" href="class_ipe_string.html">IpeString</a> </td>
<td class="mdname" nowrap> <em>tag</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td class="md"></td>
<td class="md" nowrap><a class="el" href="class_ipe_string.html">IpeString</a> & </td>
<td class="mdname" nowrap> <em>pcdata</em></td>
</tr>
<tr>
<td class="md"></td>
<td class="md">) </td>
<td class="md" colspan="2"><code> [protected]</code></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
<tr>
<td>
</td>
<td>
<p>
Parse PCDATA.
<p>
Checks whether the data is terminated by <code></tag></code>, and returns with stream past the >. </td>
</tr>
</table>
<hr>The documentation for this class was generated from the following files:<ul>
<li>ipexml.h<li>ipexml.cpp</ul>
<hr>
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