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1585 lines
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1585 lines
66 KiB
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dtd">
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<HTML>
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<HEAD>
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<TITLE>Mini-XML Programmers Manual, Version 2.6</TITLE>
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<META NAME="author" CONTENT="Michael R. Sweet">
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<META NAME="copyright" CONTENT="Copyright 2003-2009">
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<META HTTP-EQUIV="Content-Type" CONTENT="text/html; CHARSET=iso-iso-8859-1">
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<LINK REL="Start" HREF="index.html">
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<LINK REL="Contents" HREF="index.html">
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<LINK REL="Prev" HREF="relnotes.html">
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<LINK REL="Next" HREF="schema.html">
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<STYLE TYPE="text/css"><!--
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BODY { font-family: sans-serif }
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H1 { font-family: sans-serif }
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--></STYLE>
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</HEAD>
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<BODY>
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<A HREF="index.html">Contents</A>
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<A HREF="relnotes.html">Previous</A>
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<A HREF="schema.html">Next</A>
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<HR NOSHADE>
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<DIV class="body">
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<H1 align="right"><A name="REFERENCE"><IMG align="right" alt="C" height="100"
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hspace="10" src="C.gif" width="100"></A>Library Reference</H1>
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<H2 class="title"><A NAME="8_1">Contents</A></H2>
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<UL class="contents">
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<LI><A href="#FUNCTIONS">Functions</A>
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<UL class="code">
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<LI><A href="#mxmlAdd" title="Add a node to a tree.">mxmlAdd</A></LI>
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<LI><A href="#mxmlDelete" title="Delete a node and all of its children.">
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mxmlDelete</A></LI>
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<LI><A href="#mxmlElementDeleteAttr" title="Delete an attribute.">
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mxmlElementDeleteAttr</A></LI>
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<LI><A href="#mxmlElementGetAttr" title="Get an attribute.">
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mxmlElementGetAttr</A></LI>
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<LI><A href="#mxmlElementSetAttr" title="Set an attribute.">
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mxmlElementSetAttr</A></LI>
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<LI><A href="#mxmlElementSetAttrf" title="Set an attribute with a formatted value.">
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mxmlElementSetAttrf</A></LI>
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<LI><A href="#mxmlEntityAddCallback" title="Add a callback to convert entities to Unicode.">
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mxmlEntityAddCallback</A></LI>
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<LI><A href="#mxmlEntityGetName" title="Get the name that corresponds to the character value.">
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mxmlEntityGetName</A></LI>
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<LI><A href="#mxmlEntityGetValue" title="Get the character corresponding to a named entity.">
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mxmlEntityGetValue</A></LI>
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<LI><A href="#mxmlEntityRemoveCallback" title="Remove a callback.">
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mxmlEntityRemoveCallback</A></LI>
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<LI><A href="#mxmlFindElement" title="Find the named element.">
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mxmlFindElement</A></LI>
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<LI><A href="#mxmlIndexDelete" title="Delete an index.">mxmlIndexDelete</A>
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</LI>
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<LI><A href="#mxmlIndexEnum" title="Return the next node in the index.">
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mxmlIndexEnum</A></LI>
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<LI><A href="#mxmlIndexFind" title="Find the next matching node.">
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mxmlIndexFind</A></LI>
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<LI><A href="#mxmlIndexNew" title="Create a new index.">mxmlIndexNew</A></LI>
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<LI><A href="#mxmlIndexReset" title="Reset the enumeration/find pointer in the index and return the first node in the index.">
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mxmlIndexReset</A></LI>
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<LI><A href="#mxmlLoadFd" title="Load a file descriptor into an XML node tree.">
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mxmlLoadFd</A></LI>
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<LI><A href="#mxmlLoadFile" title="Load a file into an XML node tree.">
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mxmlLoadFile</A></LI>
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<LI><A href="#mxmlLoadString" title="Load a string into an XML node tree.">
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mxmlLoadString</A></LI>
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<LI><A href="#mxmlNewCDATA" title="Create a new CDATA node.">
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mxmlNewCDATA</A></LI>
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<LI><A href="#mxmlNewCustom" title="Create a new custom data node.">
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mxmlNewCustom</A></LI>
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<LI><A href="#mxmlNewElement" title="Create a new element node.">
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mxmlNewElement</A></LI>
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<LI><A href="#mxmlNewInteger" title="Create a new integer node.">
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mxmlNewInteger</A></LI>
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<LI><A href="#mxmlNewOpaque" title="Create a new opaque string.">
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mxmlNewOpaque</A></LI>
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<LI><A href="#mxmlNewReal" title="Create a new real number node.">
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mxmlNewReal</A></LI>
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<LI><A href="#mxmlNewText" title="Create a new text fragment node.">
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mxmlNewText</A></LI>
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<LI><A href="#mxmlNewTextf" title="Create a new formatted text fragment node.">
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mxmlNewTextf</A></LI>
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<LI><A href="#mxmlNewXML" title="Create a new XML document tree.">
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mxmlNewXML</A></LI>
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<LI><A href="#mxmlRelease" title="Release a node.">mxmlRelease</A></LI>
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<LI><A href="#mxmlRemove" title="Remove a node from its parent.">
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mxmlRemove</A></LI>
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<LI><A href="#mxmlRetain" title="Retain a node.">mxmlRetain</A></LI>
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<LI><A href="#mxmlSAXLoadFd" title="Load a file descriptor into an XML node tree using a SAX callback.">
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mxmlSAXLoadFd</A></LI>
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<LI><A href="#mxmlSAXLoadFile" title="Load a file into an XML node tree using a SAX callback.">
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mxmlSAXLoadFile</A></LI>
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<LI><A href="#mxmlSAXLoadString" title="Load a string into an XML node tree using a SAX callback.">
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mxmlSAXLoadString</A></LI>
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<LI><A href="#mxmlSaveAllocString" title="Save an XML node tree to an allocated string.">
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mxmlSaveAllocString</A></LI>
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<LI><A href="#mxmlSaveFd" title="Save an XML tree to a file descriptor.">
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mxmlSaveFd</A></LI>
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<LI><A href="#mxmlSaveFile" title="Save an XML tree to a file.">
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mxmlSaveFile</A></LI>
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<LI><A href="#mxmlSaveString" title="Save an XML node tree to a string.">
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mxmlSaveString</A></LI>
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<LI><A href="#mxmlSetCDATA" title="Set the element name of a CDATA node.">
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mxmlSetCDATA</A></LI>
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<LI><A href="#mxmlSetCustom" title="Set the data and destructor of a custom data node.">
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mxmlSetCustom</A></LI>
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<LI><A href="#mxmlSetCustomHandlers" title="Set the handling functions for custom data.">
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mxmlSetCustomHandlers</A></LI>
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<LI><A href="#mxmlSetElement" title="Set the name of an element node.">
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mxmlSetElement</A></LI>
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<LI><A href="#mxmlSetErrorCallback" title="Set the error message callback.">
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mxmlSetErrorCallback</A></LI>
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<LI><A href="#mxmlSetInteger" title="Set the value of an integer node.">
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mxmlSetInteger</A></LI>
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<LI><A href="#mxmlSetOpaque" title="Set the value of an opaque node.">
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mxmlSetOpaque</A></LI>
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<LI><A href="#mxmlSetReal" title="Set the value of a real number node.">
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mxmlSetReal</A></LI>
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<LI><A href="#mxmlSetText" title="Set the value of a text node.">
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mxmlSetText</A></LI>
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<LI><A href="#mxmlSetTextf" title="Set the value of a text node to a formatted string.">
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mxmlSetTextf</A></LI>
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<LI><A href="#mxmlSetWrapMargin" title="Set the the wrap margin when saving XML data.">
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mxmlSetWrapMargin</A></LI>
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<LI><A href="#mxmlWalkNext" title="Walk to the next logical node in the tree.">
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mxmlWalkNext</A></LI>
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<LI><A href="#mxmlWalkPrev" title="Walk to the previous logical node in the tree.">
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mxmlWalkPrev</A></LI>
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</UL>
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</LI>
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<LI><A href="#TYPES">Data Types</A>
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<UL class="code">
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<LI><A href="#mxml_attr_t" title="An XML element attribute value.">
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mxml_attr_t</A></LI>
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<LI><A href="#mxml_custom_destroy_cb_t" title="Custom data destructor">
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mxml_custom_destroy_cb_t</A></LI>
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<LI><A href="#mxml_custom_load_cb_t" title="Custom data load callback function">
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mxml_custom_load_cb_t</A></LI>
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<LI><A href="#mxml_custom_save_cb_t" title="Custom data save callback function">
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mxml_custom_save_cb_t</A></LI>
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<LI><A href="#mxml_custom_t" title="An XML custom value. ">mxml_custom_t</A>
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</LI>
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<LI><A href="#mxml_element_t" title="An XML element value.">
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mxml_element_t</A></LI>
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<LI><A href="#mxml_entity_cb_t" title="Entity callback function">
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mxml_entity_cb_t</A></LI>
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<LI><A href="#mxml_error_cb_t" title="Error callback function">
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mxml_error_cb_t</A></LI>
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<LI><A href="#mxml_index_t" title="An XML node index.">mxml_index_t</A></LI>
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<LI><A href="#mxml_load_cb_t" title="Load callback function">
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mxml_load_cb_t</A></LI>
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<LI><A href="#mxml_node_t" title="An XML node.">mxml_node_t</A></LI>
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<LI><A href="#mxml_save_cb_t" title="Save callback function">
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mxml_save_cb_t</A></LI>
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<LI><A href="#mxml_sax_cb_t" title="SAX callback function">mxml_sax_cb_t</A>
|
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</LI>
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<LI><A href="#mxml_sax_event_t" title="SAX event type.">mxml_sax_event_t</A>
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</LI>
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<LI><A href="#mxml_text_t" title="An XML text value.">mxml_text_t</A></LI>
|
|
<LI><A href="#mxml_type_t" title="The XML node type.">mxml_type_t</A></LI>
|
|
<LI><A href="#mxml_value_t" title="An XML node value.">mxml_value_t</A></LI>
|
|
</UL>
|
|
</LI>
|
|
<LI><A href="#STRUCTURES">Structures</A>
|
|
<UL class="code">
|
|
<LI><A href="#mxml_attr_s" title="An XML element attribute value.">
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|
mxml_attr_s</A></LI>
|
|
<LI><A href="#mxml_custom_s" title="An XML custom value. ">mxml_custom_s</A>
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|
</LI>
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|
<LI><A href="#mxml_element_s" title="An XML element value.">
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|
mxml_element_s</A></LI>
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<LI><A href="#mxml_index_s" title="An XML node index.">mxml_index_s</A></LI>
|
|
<LI><A href="#mxml_node_s" title="An XML node.">mxml_node_s</A></LI>
|
|
<LI><A href="#mxml_text_s" title="An XML text value.">mxml_text_s</A></LI>
|
|
</UL>
|
|
</LI>
|
|
<LI><A href="#UNIONS">Unions</A>
|
|
<UL class="code">
|
|
<LI><A href="#mxml_value_u" title="An XML node value.">mxml_value_u</A></LI>
|
|
</UL>
|
|
</LI>
|
|
<LI><A href="#ENUMERATIONS">Constants</A>
|
|
<UL class="code">
|
|
<LI><A href="#mxml_sax_event_e" title="SAX event type.">mxml_sax_event_e</A>
|
|
</LI>
|
|
<LI><A href="#mxml_type_e" title="The XML node type.">mxml_type_e</A></LI>
|
|
</UL>
|
|
</LI>
|
|
<H2 class="title"><A name="FUNCTIONS">Functions</A></H2>
|
|
<H3 class="function"><A name="mxmlAdd">mxmlAdd</A></H3>
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|
<P class="description">Add a node to a tree.</P>
|
|
<P class="code"> void mxmlAdd (
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|
<BR> <A href="#mxml_node_t">mxml_node_t</A> *parent,
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|
<BR> int where,
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|
<BR> <A href="#mxml_node_t">mxml_node_t</A> *child,
|
|
<BR> <A href="#mxml_node_t">mxml_node_t</A> *node
|
|
<BR> );</P>
|
|
<H4 class="parameters">Parameters</H4>
|
|
<DL>
|
|
<DT>parent</DT>
|
|
<DD class="description">Parent node</DD>
|
|
<DT>where</DT>
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|
<DD class="description">Where to add, MXML_ADD_BEFORE or MXML_ADD_AFTER</DD>
|
|
<DT>child</DT>
|
|
<DD class="description">Child node for where or MXML_ADD_TO_PARENT</DD>
|
|
<DT>node</DT>
|
|
<DD class="description">Node to add</DD>
|
|
</DL>
|
|
<H4 class="discussion">Discussion</H4>
|
|
<P class="discussion">Adds the specified node to the parent. If the
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|
child argument is not NULL, puts the new node before or after the
|
|
specified child depending on the value of the where argument. If the
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|
child argument is NULL, puts the new node at the beginning of the child
|
|
list (MXML_ADD_BEFORE) or at the end of the child list
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|
(MXML_ADD_AFTER). The constant MXML_ADD_TO_PARENT can be used to
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|
specify a NULL child pointer.</P>
|
|
<H3 class="function"><A name="mxmlDelete">mxmlDelete</A></H3>
|
|
<P class="description">Delete a node and all of its children.</P>
|
|
<P class="code"> void mxmlDelete (
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|
<BR> <A href="#mxml_node_t">mxml_node_t</A> *node
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|
<BR> );</P>
|
|
<H4 class="parameters">Parameters</H4>
|
|
<DL>
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|
<DT>node</DT>
|
|
<DD class="description">Node to delete</DD>
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</DL>
|
|
<H4 class="discussion">Discussion</H4>
|
|
<P class="discussion">If the specified node has a parent, this function
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|
first removes the node from its parent using the mxmlRemove() function.</P>
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|
<H3 class="function"><A NAME="8_2_3">
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|
<!--span class="info"-->
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|
Mini-XML 2.4 <A name="mxmlElementDeleteAttr">mxmlElementDeleteAttr</A></A>
|
|
</H3>
|
|
<P class="description">Delete an attribute.</P>
|
|
<P class="code"> void mxmlElementDeleteAttr (
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|
<BR> <A href="#mxml_node_t">mxml_node_t</A> *node,
|
|
<BR> const char *name
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|
<BR> );</P>
|
|
<H4 class="parameters">Parameters</H4>
|
|
<DL>
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<DT>node</DT>
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<DD class="description">Element</DD>
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|
<DT>name</DT>
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<DD class="description">Attribute name</DD>
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</DL>
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|
<H3 class="function"><A name="mxmlElementGetAttr">mxmlElementGetAttr</A></H3>
|
|
<P class="description">Get an attribute.</P>
|
|
<P class="code"> const char *mxmlElementGetAttr (
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|
<BR> <A href="#mxml_node_t">mxml_node_t</A> *node,
|
|
<BR> const char *name
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|
<BR> );</P>
|
|
<H4 class="parameters">Parameters</H4>
|
|
<DL>
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|
<DT>node</DT>
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<DD class="description">Element node</DD>
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|
<DT>name</DT>
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|
<DD class="description">Name of attribute</DD>
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</DL>
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<H4 class="returnvalue">Return Value</H4>
|
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<P class="description">Attribute value or NULL</P>
|
|
<H4 class="discussion">Discussion</H4>
|
|
<P class="discussion">This function returns NULL if the node is not an
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element or the named attribute does not exist.</P>
|
|
<H3 class="function"><A name="mxmlElementSetAttr">mxmlElementSetAttr</A></H3>
|
|
<P class="description">Set an attribute.</P>
|
|
<P class="code"> void mxmlElementSetAttr (
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|
<BR> <A href="#mxml_node_t">mxml_node_t</A> *node,
|
|
<BR> const char *name,
|
|
<BR> const char *value
|
|
<BR> );</P>
|
|
<H4 class="parameters">Parameters</H4>
|
|
<DL>
|
|
<DT>node</DT>
|
|
<DD class="description">Element node</DD>
|
|
<DT>name</DT>
|
|
<DD class="description">Name of attribute</DD>
|
|
<DT>value</DT>
|
|
<DD class="description">Attribute value</DD>
|
|
</DL>
|
|
<H4 class="discussion">Discussion</H4>
|
|
<P class="discussion">If the named attribute already exists, the value
|
|
of the attribute is replaced by the new string value. The string value
|
|
is copied into the element node. This function does nothing if the node
|
|
is not an element.</P>
|
|
<H3 class="function"><A NAME="8_2_6">
|
|
<!--span class="info"-->
|
|
Mini-XML 2.3 <A name="mxmlElementSetAttrf">mxmlElementSetAttrf</A></A></H3>
|
|
<P class="description">Set an attribute with a formatted value.</P>
|
|
<P class="code"> void mxmlElementSetAttrf (
|
|
<BR> <A href="#mxml_node_t">mxml_node_t</A> *node,
|
|
<BR> const char *name,
|
|
<BR> const char *format,
|
|
<BR> ...
|
|
<BR> );</P>
|
|
<H4 class="parameters">Parameters</H4>
|
|
<DL>
|
|
<DT>node</DT>
|
|
<DD class="description">Element node</DD>
|
|
<DT>name</DT>
|
|
<DD class="description">Name of attribute</DD>
|
|
<DT>format</DT>
|
|
<DD class="description">Printf-style attribute value</DD>
|
|
<DT>...</DT>
|
|
<DD class="description">Additional arguments as needed</DD>
|
|
</DL>
|
|
<H4 class="discussion">Discussion</H4>
|
|
<P class="discussion">If the named attribute already exists, the value
|
|
of the attribute is replaced by the new formatted string. The formatted
|
|
string value is copied into the element node. This function does
|
|
nothing if the node is not an element.</P>
|
|
<H3 class="function"><A name="mxmlEntityAddCallback">
|
|
mxmlEntityAddCallback</A></H3>
|
|
<P class="description">Add a callback to convert entities to Unicode.</P>
|
|
<P class="code"> int mxmlEntityAddCallback (
|
|
<BR> <A href="#mxml_entity_cb_t">mxml_entity_cb_t</A> cb
|
|
<BR> );</P>
|
|
<H4 class="parameters">Parameters</H4>
|
|
<DL>
|
|
<DT>cb</DT>
|
|
<DD class="description">Callback function to add</DD>
|
|
</DL>
|
|
<H4 class="returnvalue">Return Value</H4>
|
|
<P class="description">0 on success, -1 on failure</P>
|
|
<H3 class="function"><A name="mxmlEntityGetName">mxmlEntityGetName</A></H3>
|
|
<P class="description">Get the name that corresponds to the character
|
|
value.</P>
|
|
<P class="code"> const char *mxmlEntityGetName (
|
|
<BR> int val
|
|
<BR> );</P>
|
|
<H4 class="parameters">Parameters</H4>
|
|
<DL>
|
|
<DT>val</DT>
|
|
<DD class="description">Character value</DD>
|
|
</DL>
|
|
<H4 class="returnvalue">Return Value</H4>
|
|
<P class="description">Entity name or NULL</P>
|
|
<H4 class="discussion">Discussion</H4>
|
|
<P class="discussion">If val does not need to be represented by a named
|
|
entity, NULL is returned.</P>
|
|
<H3 class="function"><A name="mxmlEntityGetValue">mxmlEntityGetValue</A></H3>
|
|
<P class="description">Get the character corresponding to a named
|
|
entity.</P>
|
|
<P class="code"> int mxmlEntityGetValue (
|
|
<BR> const char *name
|
|
<BR> );</P>
|
|
<H4 class="parameters">Parameters</H4>
|
|
<DL>
|
|
<DT>name</DT>
|
|
<DD class="description">Entity name</DD>
|
|
</DL>
|
|
<H4 class="returnvalue">Return Value</H4>
|
|
<P class="description">Character value or -1 on error</P>
|
|
<H4 class="discussion">Discussion</H4>
|
|
<P class="discussion">The entity name can also be a numeric constant. -1
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|
is returned if the name is not known.</P>
|
|
<H3 class="function"><A name="mxmlEntityRemoveCallback">
|
|
mxmlEntityRemoveCallback</A></H3>
|
|
<P class="description">Remove a callback.</P>
|
|
<P class="code"> void mxmlEntityRemoveCallback (
|
|
<BR> <A href="#mxml_entity_cb_t">mxml_entity_cb_t</A> cb
|
|
<BR> );</P>
|
|
<H4 class="parameters">Parameters</H4>
|
|
<DL>
|
|
<DT>cb</DT>
|
|
<DD class="description">Callback function to remove</DD>
|
|
</DL>
|
|
<H3 class="function"><A name="mxmlFindElement">mxmlFindElement</A></H3>
|
|
<P class="description">Find the named element.</P>
|
|
<P class="code"> <A href="#mxml_node_t">mxml_node_t</A> *mxmlFindElement
|
|
(
|
|
<BR> <A href="#mxml_node_t">mxml_node_t</A> *node,
|
|
<BR> <A href="#mxml_node_t">mxml_node_t</A> *top,
|
|
<BR> const char *name,
|
|
<BR> const char *attr,
|
|
<BR> const char *value,
|
|
<BR> int descend
|
|
<BR> );</P>
|
|
<H4 class="parameters">Parameters</H4>
|
|
<DL>
|
|
<DT>node</DT>
|
|
<DD class="description">Current node</DD>
|
|
<DT>top</DT>
|
|
<DD class="description">Top node</DD>
|
|
<DT>name</DT>
|
|
<DD class="description">Element name or NULL for any</DD>
|
|
<DT>attr</DT>
|
|
<DD class="description">Attribute name, or NULL for none</DD>
|
|
<DT>value</DT>
|
|
<DD class="description">Attribute value, or NULL for any</DD>
|
|
<DT>descend</DT>
|
|
<DD class="description">Descend into tree - MXML_DESCEND,
|
|
MXML_NO_DESCEND, or MXML_DESCEND_FIRST</DD>
|
|
</DL>
|
|
<H4 class="returnvalue">Return Value</H4>
|
|
<P class="description">Element node or NULL</P>
|
|
<H4 class="discussion">Discussion</H4>
|
|
<P class="discussion">The search is constrained by the name, attribute
|
|
name, and value; any NULL names or values are treated as wildcards, so
|
|
different kinds of searches can be implemented by looking for all
|
|
elements of a given name or all elements with a specific attribute. The
|
|
descend argument determines whether the search descends into child
|
|
nodes; normally you will use MXML_DESCEND_FIRST for the initial search
|
|
and MXML_NO_DESCEND to find additional direct descendents of the node.
|
|
The top node argument constrains the search to a particular node's
|
|
children.</P>
|
|
<H3 class="function"><A name="mxmlIndexDelete">mxmlIndexDelete</A></H3>
|
|
<P class="description">Delete an index.</P>
|
|
<P class="code"> void mxmlIndexDelete (
|
|
<BR> <A href="#mxml_index_t">mxml_index_t</A> *ind
|
|
<BR> );</P>
|
|
<H4 class="parameters">Parameters</H4>
|
|
<DL>
|
|
<DT>ind</DT>
|
|
<DD class="description">Index to delete</DD>
|
|
</DL>
|
|
<H3 class="function"><A name="mxmlIndexEnum">mxmlIndexEnum</A></H3>
|
|
<P class="description">Return the next node in the index.</P>
|
|
<P class="code"> <A href="#mxml_node_t">mxml_node_t</A> *mxmlIndexEnum (
|
|
<BR> <A href="#mxml_index_t">mxml_index_t</A> *ind
|
|
<BR> );</P>
|
|
<H4 class="parameters">Parameters</H4>
|
|
<DL>
|
|
<DT>ind</DT>
|
|
<DD class="description">Index to enumerate</DD>
|
|
</DL>
|
|
<H4 class="returnvalue">Return Value</H4>
|
|
<P class="description">Next node or NULL if there is none</P>
|
|
<H4 class="discussion">Discussion</H4>
|
|
<P class="discussion">Nodes are returned in the sorted order of the
|
|
index.</P>
|
|
<H3 class="function"><A name="mxmlIndexFind">mxmlIndexFind</A></H3>
|
|
<P class="description">Find the next matching node.</P>
|
|
<P class="code"> <A href="#mxml_node_t">mxml_node_t</A> *mxmlIndexFind (
|
|
<BR> <A href="#mxml_index_t">mxml_index_t</A> *ind,
|
|
<BR> const char *element,
|
|
<BR> const char *value
|
|
<BR> );</P>
|
|
<H4 class="parameters">Parameters</H4>
|
|
<DL>
|
|
<DT>ind</DT>
|
|
<DD class="description">Index to search</DD>
|
|
<DT>element</DT>
|
|
<DD class="description">Element name to find, if any</DD>
|
|
<DT>value</DT>
|
|
<DD class="description">Attribute value, if any</DD>
|
|
</DL>
|
|
<H4 class="returnvalue">Return Value</H4>
|
|
<P class="description">Node or NULL if none found</P>
|
|
<H4 class="discussion">Discussion</H4>
|
|
<P class="discussion">You should call mxmlIndexReset() prior to using
|
|
this function for the first time with a particular set of "element" and
|
|
"value" strings. Passing NULL for both "element" and "value" is
|
|
equivalent to calling mxmlIndexEnum().</P>
|
|
<H3 class="function"><A name="mxmlIndexNew">mxmlIndexNew</A></H3>
|
|
<P class="description">Create a new index.</P>
|
|
<P class="code"> <A href="#mxml_index_t">mxml_index_t</A> *mxmlIndexNew
|
|
(
|
|
<BR> <A href="#mxml_node_t">mxml_node_t</A> *node,
|
|
<BR> const char *element,
|
|
<BR> const char *attr
|
|
<BR> );</P>
|
|
<H4 class="parameters">Parameters</H4>
|
|
<DL>
|
|
<DT>node</DT>
|
|
<DD class="description">XML node tree</DD>
|
|
<DT>element</DT>
|
|
<DD class="description">Element to index or NULL for all</DD>
|
|
<DT>attr</DT>
|
|
<DD class="description">Attribute to index or NULL for none</DD>
|
|
</DL>
|
|
<H4 class="returnvalue">Return Value</H4>
|
|
<P class="description">New index</P>
|
|
<H4 class="discussion">Discussion</H4>
|
|
<P class="discussion">The index will contain all nodes that contain the
|
|
named element and/or attribute. If both "element" and "attr" are NULL,
|
|
then the index will contain a sorted list of the elements in the node
|
|
tree. Nodes are sorted by element name and optionally by attribute
|
|
value if the "attr" argument is not NULL.</P>
|
|
<H3 class="function"><A name="mxmlIndexReset">mxmlIndexReset</A></H3>
|
|
<P class="description">Reset the enumeration/find pointer in the index
|
|
and return the first node in the index.</P>
|
|
<P class="code"> <A href="#mxml_node_t">mxml_node_t</A> *mxmlIndexReset
|
|
(
|
|
<BR> <A href="#mxml_index_t">mxml_index_t</A> *ind
|
|
<BR> );</P>
|
|
<H4 class="parameters">Parameters</H4>
|
|
<DL>
|
|
<DT>ind</DT>
|
|
<DD class="description">Index to reset</DD>
|
|
</DL>
|
|
<H4 class="returnvalue">Return Value</H4>
|
|
<P class="description">First node or NULL if there is none</P>
|
|
<H4 class="discussion">Discussion</H4>
|
|
<P class="discussion">This function should be called prior to using
|
|
mxmlIndexEnum() or mxmlIndexFind() for the first time.</P>
|
|
<H3 class="function"><A name="mxmlLoadFd">mxmlLoadFd</A></H3>
|
|
<P class="description">Load a file descriptor into an XML node tree.</P>
|
|
<P class="code"> <A href="#mxml_node_t">mxml_node_t</A> *mxmlLoadFd (
|
|
<BR> <A href="#mxml_node_t">mxml_node_t</A> *top,
|
|
<BR> int fd,
|
|
<BR> <A href="#mxml_load_cb_t">mxml_load_cb_t</A> cb
|
|
<BR> );</P>
|
|
<H4 class="parameters">Parameters</H4>
|
|
<DL>
|
|
<DT>top</DT>
|
|
<DD class="description">Top node</DD>
|
|
<DT>fd</DT>
|
|
<DD class="description">File descriptor to read from</DD>
|
|
<DT>cb</DT>
|
|
<DD class="description">Callback function or MXML_NO_CALLBACK</DD>
|
|
</DL>
|
|
<H4 class="returnvalue">Return Value</H4>
|
|
<P class="description">First node or NULL if the file could not be read.</P>
|
|
<H4 class="discussion">Discussion</H4>
|
|
<P class="discussion">The nodes in the specified file are added to the
|
|
specified top node. If no top node is provided, the XML file MUST be
|
|
well-formed with a single parent node like <?xml> for the entire file.
|
|
The callback function returns the value type that should be used for
|
|
child nodes. If MXML_NO_CALLBACK is specified then all child nodes will
|
|
be either MXML_ELEMENT or MXML_TEXT nodes.
|
|
<BR>
|
|
<BR> The constants MXML_INTEGER_CALLBACK, MXML_OPAQUE_CALLBACK,
|
|
MXML_REAL_CALLBACK, and MXML_TEXT_CALLBACK are defined for loading
|
|
child nodes of the specified type.</P>
|
|
<H3 class="function"><A name="mxmlLoadFile">mxmlLoadFile</A></H3>
|
|
<P class="description">Load a file into an XML node tree.</P>
|
|
<P class="code"> <A href="#mxml_node_t">mxml_node_t</A> *mxmlLoadFile (
|
|
<BR> <A href="#mxml_node_t">mxml_node_t</A> *top,
|
|
<BR> FILE *fp,
|
|
<BR> <A href="#mxml_load_cb_t">mxml_load_cb_t</A> cb
|
|
<BR> );</P>
|
|
<H4 class="parameters">Parameters</H4>
|
|
<DL>
|
|
<DT>top</DT>
|
|
<DD class="description">Top node</DD>
|
|
<DT>fp</DT>
|
|
<DD class="description">File to read from</DD>
|
|
<DT>cb</DT>
|
|
<DD class="description">Callback function or MXML_NO_CALLBACK</DD>
|
|
</DL>
|
|
<H4 class="returnvalue">Return Value</H4>
|
|
<P class="description">First node or NULL if the file could not be read.</P>
|
|
<H4 class="discussion">Discussion</H4>
|
|
<P class="discussion">The nodes in the specified file are added to the
|
|
specified top node. If no top node is provided, the XML file MUST be
|
|
well-formed with a single parent node like <?xml> for the entire file.
|
|
The callback function returns the value type that should be used for
|
|
child nodes. If MXML_NO_CALLBACK is specified then all child nodes will
|
|
be either MXML_ELEMENT or MXML_TEXT nodes.
|
|
<BR>
|
|
<BR> The constants MXML_INTEGER_CALLBACK, MXML_OPAQUE_CALLBACK,
|
|
MXML_REAL_CALLBACK, and MXML_TEXT_CALLBACK are defined for loading
|
|
child nodes of the specified type.</P>
|
|
<H3 class="function"><A name="mxmlLoadString">mxmlLoadString</A></H3>
|
|
<P class="description">Load a string into an XML node tree.</P>
|
|
<P class="code"> <A href="#mxml_node_t">mxml_node_t</A> *mxmlLoadString
|
|
(
|
|
<BR> <A href="#mxml_node_t">mxml_node_t</A> *top,
|
|
<BR> const char *s,
|
|
<BR> <A href="#mxml_load_cb_t">mxml_load_cb_t</A> cb
|
|
<BR> );</P>
|
|
<H4 class="parameters">Parameters</H4>
|
|
<DL>
|
|
<DT>top</DT>
|
|
<DD class="description">Top node</DD>
|
|
<DT>s</DT>
|
|
<DD class="description">String to load</DD>
|
|
<DT>cb</DT>
|
|
<DD class="description">Callback function or MXML_NO_CALLBACK</DD>
|
|
</DL>
|
|
<H4 class="returnvalue">Return Value</H4>
|
|
<P class="description">First node or NULL if the string has errors.</P>
|
|
<H4 class="discussion">Discussion</H4>
|
|
<P class="discussion">The nodes in the specified string are added to the
|
|
specified top node. If no top node is provided, the XML string MUST be
|
|
well-formed with a single parent node like <?xml> for the entire
|
|
string. The callback function returns the value type that should be
|
|
used for child nodes. If MXML_NO_CALLBACK is specified then all child
|
|
nodes will be either MXML_ELEMENT or MXML_TEXT nodes.
|
|
<BR>
|
|
<BR> The constants MXML_INTEGER_CALLBACK, MXML_OPAQUE_CALLBACK,
|
|
MXML_REAL_CALLBACK, and MXML_TEXT_CALLBACK are defined for loading
|
|
child nodes of the specified type.</P>
|
|
<H3 class="function"><A NAME="8_2_20">
|
|
<!--span class="info"-->
|
|
Mini-XML 2.3 <A name="mxmlNewCDATA">mxmlNewCDATA</A></A></H3>
|
|
<P class="description">Create a new CDATA node.</P>
|
|
<P class="code"> <A href="#mxml_node_t">mxml_node_t</A> *mxmlNewCDATA (
|
|
<BR> <A href="#mxml_node_t">mxml_node_t</A> *parent,
|
|
<BR> const char *data
|
|
<BR> );</P>
|
|
<H4 class="parameters">Parameters</H4>
|
|
<DL>
|
|
<DT>parent</DT>
|
|
<DD class="description">Parent node or MXML_NO_PARENT</DD>
|
|
<DT>data</DT>
|
|
<DD class="description">Data string</DD>
|
|
</DL>
|
|
<H4 class="returnvalue">Return Value</H4>
|
|
<P class="description">New node</P>
|
|
<H4 class="discussion">Discussion</H4>
|
|
<P class="discussion">The new CDATA node is added to the end of the
|
|
specified parent's child list. The constant MXML_NO_PARENT can be used
|
|
to specify that the new CDATA node has no parent. The data string must
|
|
be nul-terminated and is copied into the new node. CDATA nodes use the
|
|
MXML_ELEMENT type.</P>
|
|
<H3 class="function"><A NAME="8_2_21">
|
|
<!--span class="info"-->
|
|
Mini-XML 2.1 <A name="mxmlNewCustom">mxmlNewCustom</A></A></H3>
|
|
<P class="description">Create a new custom data node.</P>
|
|
<P class="code"> <A href="#mxml_node_t">mxml_node_t</A> *mxmlNewCustom (
|
|
<BR> <A href="#mxml_node_t">mxml_node_t</A> *parent,
|
|
<BR> void *data,
|
|
<BR> <A href="#mxml_custom_destroy_cb_t">mxml_custom_destroy_cb_t</A>
|
|
destroy
|
|
<BR> );</P>
|
|
<H4 class="parameters">Parameters</H4>
|
|
<DL>
|
|
<DT>parent</DT>
|
|
<DD class="description">Parent node or MXML_NO_PARENT</DD>
|
|
<DT>data</DT>
|
|
<DD class="description">Pointer to data</DD>
|
|
<DT>destroy</DT>
|
|
<DD class="description">Function to destroy data</DD>
|
|
</DL>
|
|
<H4 class="returnvalue">Return Value</H4>
|
|
<P class="description">New node</P>
|
|
<H4 class="discussion">Discussion</H4>
|
|
<P class="discussion">The new custom node is added to the end of the
|
|
specified parent's child list. The constant MXML_NO_PARENT can be used
|
|
to specify that the new element node has no parent. NULL can be passed
|
|
when the data in the node is not dynamically allocated or is separately
|
|
managed.</P>
|
|
<H3 class="function"><A name="mxmlNewElement">mxmlNewElement</A></H3>
|
|
<P class="description">Create a new element node.</P>
|
|
<P class="code"> <A href="#mxml_node_t">mxml_node_t</A> *mxmlNewElement
|
|
(
|
|
<BR> <A href="#mxml_node_t">mxml_node_t</A> *parent,
|
|
<BR> const char *name
|
|
<BR> );</P>
|
|
<H4 class="parameters">Parameters</H4>
|
|
<DL>
|
|
<DT>parent</DT>
|
|
<DD class="description">Parent node or MXML_NO_PARENT</DD>
|
|
<DT>name</DT>
|
|
<DD class="description">Name of element</DD>
|
|
</DL>
|
|
<H4 class="returnvalue">Return Value</H4>
|
|
<P class="description">New node</P>
|
|
<H4 class="discussion">Discussion</H4>
|
|
<P class="discussion">The new element node is added to the end of the
|
|
specified parent's child list. The constant MXML_NO_PARENT can be used
|
|
to specify that the new element node has no parent.</P>
|
|
<H3 class="function"><A name="mxmlNewInteger">mxmlNewInteger</A></H3>
|
|
<P class="description">Create a new integer node.</P>
|
|
<P class="code"> <A href="#mxml_node_t">mxml_node_t</A> *mxmlNewInteger
|
|
(
|
|
<BR> <A href="#mxml_node_t">mxml_node_t</A> *parent,
|
|
<BR> int integer
|
|
<BR> );</P>
|
|
<H4 class="parameters">Parameters</H4>
|
|
<DL>
|
|
<DT>parent</DT>
|
|
<DD class="description">Parent node or MXML_NO_PARENT</DD>
|
|
<DT>integer</DT>
|
|
<DD class="description">Integer value</DD>
|
|
</DL>
|
|
<H4 class="returnvalue">Return Value</H4>
|
|
<P class="description">New node</P>
|
|
<H4 class="discussion">Discussion</H4>
|
|
<P class="discussion">The new integer node is added to the end of the
|
|
specified parent's child list. The constant MXML_NO_PARENT can be used
|
|
to specify that the new integer node has no parent.</P>
|
|
<H3 class="function"><A name="mxmlNewOpaque">mxmlNewOpaque</A></H3>
|
|
<P class="description">Create a new opaque string.</P>
|
|
<P class="code"> <A href="#mxml_node_t">mxml_node_t</A> *mxmlNewOpaque (
|
|
<BR> <A href="#mxml_node_t">mxml_node_t</A> *parent,
|
|
<BR> const char *opaque
|
|
<BR> );</P>
|
|
<H4 class="parameters">Parameters</H4>
|
|
<DL>
|
|
<DT>parent</DT>
|
|
<DD class="description">Parent node or MXML_NO_PARENT</DD>
|
|
<DT>opaque</DT>
|
|
<DD class="description">Opaque string</DD>
|
|
</DL>
|
|
<H4 class="returnvalue">Return Value</H4>
|
|
<P class="description">New node</P>
|
|
<H4 class="discussion">Discussion</H4>
|
|
<P class="discussion">The new opaque node is added to the end of the
|
|
specified parent's child list. The constant MXML_NO_PARENT can be used
|
|
to specify that the new opaque node has no parent. The opaque string
|
|
must be nul-terminated and is copied into the new node.</P>
|
|
<H3 class="function"><A name="mxmlNewReal">mxmlNewReal</A></H3>
|
|
<P class="description">Create a new real number node.</P>
|
|
<P class="code"> <A href="#mxml_node_t">mxml_node_t</A> *mxmlNewReal (
|
|
<BR> <A href="#mxml_node_t">mxml_node_t</A> *parent,
|
|
<BR> double real
|
|
<BR> );</P>
|
|
<H4 class="parameters">Parameters</H4>
|
|
<DL>
|
|
<DT>parent</DT>
|
|
<DD class="description">Parent node or MXML_NO_PARENT</DD>
|
|
<DT>real</DT>
|
|
<DD class="description">Real number value</DD>
|
|
</DL>
|
|
<H4 class="returnvalue">Return Value</H4>
|
|
<P class="description">New node</P>
|
|
<H4 class="discussion">Discussion</H4>
|
|
<P class="discussion">The new real number node is added to the end of
|
|
the specified parent's child list. The constant MXML_NO_PARENT can be
|
|
used to specify that the new real number node has no parent.</P>
|
|
<H3 class="function"><A name="mxmlNewText">mxmlNewText</A></H3>
|
|
<P class="description">Create a new text fragment node.</P>
|
|
<P class="code"> <A href="#mxml_node_t">mxml_node_t</A> *mxmlNewText (
|
|
<BR> <A href="#mxml_node_t">mxml_node_t</A> *parent,
|
|
<BR> int whitespace,
|
|
<BR> const char *string
|
|
<BR> );</P>
|
|
<H4 class="parameters">Parameters</H4>
|
|
<DL>
|
|
<DT>parent</DT>
|
|
<DD class="description">Parent node or MXML_NO_PARENT</DD>
|
|
<DT>whitespace</DT>
|
|
<DD class="description">1 = leading whitespace, 0 = no whitespace</DD>
|
|
<DT>string</DT>
|
|
<DD class="description">String</DD>
|
|
</DL>
|
|
<H4 class="returnvalue">Return Value</H4>
|
|
<P class="description">New node</P>
|
|
<H4 class="discussion">Discussion</H4>
|
|
<P class="discussion">The new text node is added to the end of the
|
|
specified parent's child list. The constant MXML_NO_PARENT can be used
|
|
to specify that the new text node has no parent. The whitespace
|
|
parameter is used to specify whether leading whitespace is present
|
|
before the node. The text string must be nul-terminated and is copied
|
|
into the new node.</P>
|
|
<H3 class="function"><A name="mxmlNewTextf">mxmlNewTextf</A></H3>
|
|
<P class="description">Create a new formatted text fragment node.</P>
|
|
<P class="code"> <A href="#mxml_node_t">mxml_node_t</A> *mxmlNewTextf (
|
|
<BR> <A href="#mxml_node_t">mxml_node_t</A> *parent,
|
|
<BR> int whitespace,
|
|
<BR> const char *format,
|
|
<BR> ...
|
|
<BR> );</P>
|
|
<H4 class="parameters">Parameters</H4>
|
|
<DL>
|
|
<DT>parent</DT>
|
|
<DD class="description">Parent node or MXML_NO_PARENT</DD>
|
|
<DT>whitespace</DT>
|
|
<DD class="description">1 = leading whitespace, 0 = no whitespace</DD>
|
|
<DT>format</DT>
|
|
<DD class="description">Printf-style frmat string</DD>
|
|
<DT>...</DT>
|
|
<DD class="description">Additional args as needed</DD>
|
|
</DL>
|
|
<H4 class="returnvalue">Return Value</H4>
|
|
<P class="description">New node</P>
|
|
<H4 class="discussion">Discussion</H4>
|
|
<P class="discussion">The new text node is added to the end of the
|
|
specified parent's child list. The constant MXML_NO_PARENT can be used
|
|
to specify that the new text node has no parent. The whitespace
|
|
parameter is used to specify whether leading whitespace is present
|
|
before the node. The format string must be nul-terminated and is
|
|
formatted into the new node.</P>
|
|
<H3 class="function"><A NAME="8_2_28">
|
|
<!--span class="info"-->
|
|
Mini-XML 2.3 <A name="mxmlNewXML">mxmlNewXML</A></A></H3>
|
|
<P class="description">Create a new XML document tree.</P>
|
|
<P class="code"> <A href="#mxml_node_t">mxml_node_t</A> *mxmlNewXML (
|
|
<BR> const char *version
|
|
<BR> );</P>
|
|
<H4 class="parameters">Parameters</H4>
|
|
<DL>
|
|
<DT>version</DT>
|
|
<DD class="description">Version number to use</DD>
|
|
</DL>
|
|
<H4 class="returnvalue">Return Value</H4>
|
|
<P class="description">New ?xml node</P>
|
|
<H4 class="discussion">Discussion</H4>
|
|
<P class="discussion">The "version" argument specifies the version
|
|
number to put in the ?xml element node. If NULL, version 1.0 is
|
|
assumed.</P>
|
|
<H3 class="function"><A NAME="8_2_29">
|
|
<!--span class="info"-->
|
|
Mini-XML 2.3 <A name="mxmlRelease">mxmlRelease</A></A></H3>
|
|
<P class="description">Release a node.</P>
|
|
<P class="code"> int mxmlRelease (
|
|
<BR> <A href="#mxml_node_t">mxml_node_t</A> *node
|
|
<BR> );</P>
|
|
<H4 class="parameters">Parameters</H4>
|
|
<DL>
|
|
<DT>node</DT>
|
|
<DD class="description">Node</DD>
|
|
</DL>
|
|
<H4 class="returnvalue">Return Value</H4>
|
|
<P class="description">New reference count</P>
|
|
<H4 class="discussion">Discussion</H4>
|
|
<P class="discussion">When the reference count reaches zero, the node
|
|
(and any children) is deleted via mxmlDelete().</P>
|
|
<H3 class="function"><A name="mxmlRemove">mxmlRemove</A></H3>
|
|
<P class="description">Remove a node from its parent.</P>
|
|
<P class="code"> void mxmlRemove (
|
|
<BR> <A href="#mxml_node_t">mxml_node_t</A> *node
|
|
<BR> );</P>
|
|
<H4 class="parameters">Parameters</H4>
|
|
<DL>
|
|
<DT>node</DT>
|
|
<DD class="description">Node to remove</DD>
|
|
</DL>
|
|
<H4 class="discussion">Discussion</H4>
|
|
<P class="discussion">Does not free memory used by the node - use
|
|
mxmlDelete() for that. This function does nothing if the node has no
|
|
parent.</P>
|
|
<H3 class="function"><A NAME="8_2_31">
|
|
<!--span class="info"-->
|
|
Mini-XML 2.3 <A name="mxmlRetain">mxmlRetain</A></A></H3>
|
|
<P class="description">Retain a node.</P>
|
|
<P class="code"> int mxmlRetain (
|
|
<BR> <A href="#mxml_node_t">mxml_node_t</A> *node
|
|
<BR> );</P>
|
|
<H4 class="parameters">Parameters</H4>
|
|
<DL>
|
|
<DT>node</DT>
|
|
<DD class="description">Node</DD>
|
|
</DL>
|
|
<H4 class="returnvalue">Return Value</H4>
|
|
<P class="description">New reference count</P>
|
|
<H3 class="function"><A NAME="8_2_32">
|
|
<!--span class="info"-->
|
|
Mini-XML 2.3 <A name="mxmlSAXLoadFd">mxmlSAXLoadFd</A></A></H3>
|
|
<P class="description">Load a file descriptor into an XML node tree
|
|
using a SAX callback.</P>
|
|
<P class="code"> <A href="#mxml_node_t">mxml_node_t</A> *mxmlSAXLoadFd (
|
|
<BR> <A href="#mxml_node_t">mxml_node_t</A> *top,
|
|
<BR> int fd,
|
|
<BR> <A href="#mxml_load_cb_t">mxml_load_cb_t</A> cb,
|
|
<BR> <A href="#mxml_sax_cb_t">mxml_sax_cb_t</A> sax_cb,
|
|
<BR> void *sax_data
|
|
<BR> );</P>
|
|
<H4 class="parameters">Parameters</H4>
|
|
<DL>
|
|
<DT>top</DT>
|
|
<DD class="description">Top node</DD>
|
|
<DT>fd</DT>
|
|
<DD class="description">File descriptor to read from</DD>
|
|
<DT>cb</DT>
|
|
<DD class="description">Callback function or MXML_NO_CALLBACK</DD>
|
|
<DT>sax_cb</DT>
|
|
<DD class="description">SAX callback or MXML_NO_CALLBACK</DD>
|
|
<DT>sax_data</DT>
|
|
<DD class="description">SAX user data</DD>
|
|
</DL>
|
|
<H4 class="returnvalue">Return Value</H4>
|
|
<P class="description">First node or NULL if the file could not be read.</P>
|
|
<H4 class="discussion">Discussion</H4>
|
|
<P class="discussion">The nodes in the specified file are added to the
|
|
specified top node. If no top node is provided, the XML file MUST be
|
|
well-formed with a single parent node like <?xml> for the entire file.
|
|
The callback function returns the value type that should be used for
|
|
child nodes. If MXML_NO_CALLBACK is specified then all child nodes will
|
|
be either MXML_ELEMENT or MXML_TEXT nodes.
|
|
<BR>
|
|
<BR> The constants MXML_INTEGER_CALLBACK, MXML_OPAQUE_CALLBACK,
|
|
MXML_REAL_CALLBACK, and MXML_TEXT_CALLBACK are defined for loading
|
|
child nodes of the specified type.
|
|
<BR>
|
|
<BR> The SAX callback must call mxmlRetain() for any nodes that need to
|
|
be kept for later use. Otherwise, nodes are deleted when the parent
|
|
node is closed or after each data, comment, CDATA, or directive node.</P>
|
|
<H3 class="function"><A NAME="8_2_33">
|
|
<!--span class="info"-->
|
|
Mini-XML 2.3 <A name="mxmlSAXLoadFile">mxmlSAXLoadFile</A></A></H3>
|
|
<P class="description">Load a file into an XML node tree using a SAX
|
|
callback.</P>
|
|
<P class="code"> <A href="#mxml_node_t">mxml_node_t</A> *mxmlSAXLoadFile
|
|
(
|
|
<BR> <A href="#mxml_node_t">mxml_node_t</A> *top,
|
|
<BR> FILE *fp,
|
|
<BR> <A href="#mxml_load_cb_t">mxml_load_cb_t</A> cb,
|
|
<BR> <A href="#mxml_sax_cb_t">mxml_sax_cb_t</A> sax_cb,
|
|
<BR> void *sax_data
|
|
<BR> );</P>
|
|
<H4 class="parameters">Parameters</H4>
|
|
<DL>
|
|
<DT>top</DT>
|
|
<DD class="description">Top node</DD>
|
|
<DT>fp</DT>
|
|
<DD class="description">File to read from</DD>
|
|
<DT>cb</DT>
|
|
<DD class="description">Callback function or MXML_NO_CALLBACK</DD>
|
|
<DT>sax_cb</DT>
|
|
<DD class="description">SAX callback or MXML_NO_CALLBACK</DD>
|
|
<DT>sax_data</DT>
|
|
<DD class="description">SAX user data</DD>
|
|
</DL>
|
|
<H4 class="returnvalue">Return Value</H4>
|
|
<P class="description">First node or NULL if the file could not be read.</P>
|
|
<H4 class="discussion">Discussion</H4>
|
|
<P class="discussion">The nodes in the specified file are added to the
|
|
specified top node. If no top node is provided, the XML file MUST be
|
|
well-formed with a single parent node like <?xml> for the entire file.
|
|
The callback function returns the value type that should be used for
|
|
child nodes. If MXML_NO_CALLBACK is specified then all child nodes will
|
|
be either MXML_ELEMENT or MXML_TEXT nodes.
|
|
<BR>
|
|
<BR> The constants MXML_INTEGER_CALLBACK, MXML_OPAQUE_CALLBACK,
|
|
MXML_REAL_CALLBACK, and MXML_TEXT_CALLBACK are defined for loading
|
|
child nodes of the specified type.
|
|
<BR>
|
|
<BR> The SAX callback must call mxmlRetain() for any nodes that need to
|
|
be kept for later use. Otherwise, nodes are deleted when the parent
|
|
node is closed or after each data, comment, CDATA, or directive node.</P>
|
|
<H3 class="function"><A NAME="8_2_34">
|
|
<!--span class="info"-->
|
|
Mini-XML 2.3 <A name="mxmlSAXLoadString">mxmlSAXLoadString</A></A></H3>
|
|
<P class="description">Load a string into an XML node tree using a SAX
|
|
callback.</P>
|
|
<P class="code"> <A href="#mxml_node_t">mxml_node_t</A>
|
|
*mxmlSAXLoadString (
|
|
<BR> <A href="#mxml_node_t">mxml_node_t</A> *top,
|
|
<BR> const char *s,
|
|
<BR> <A href="#mxml_load_cb_t">mxml_load_cb_t</A> cb,
|
|
<BR> <A href="#mxml_sax_cb_t">mxml_sax_cb_t</A> sax_cb,
|
|
<BR> void *sax_data
|
|
<BR> );</P>
|
|
<H4 class="parameters">Parameters</H4>
|
|
<DL>
|
|
<DT>top</DT>
|
|
<DD class="description">Top node</DD>
|
|
<DT>s</DT>
|
|
<DD class="description">String to load</DD>
|
|
<DT>cb</DT>
|
|
<DD class="description">Callback function or MXML_NO_CALLBACK</DD>
|
|
<DT>sax_cb</DT>
|
|
<DD class="description">SAX callback or MXML_NO_CALLBACK</DD>
|
|
<DT>sax_data</DT>
|
|
<DD class="description">SAX user data</DD>
|
|
</DL>
|
|
<H4 class="returnvalue">Return Value</H4>
|
|
<P class="description">First node or NULL if the string has errors.</P>
|
|
<H4 class="discussion">Discussion</H4>
|
|
<P class="discussion">The nodes in the specified string are added to the
|
|
specified top node. If no top node is provided, the XML string MUST be
|
|
well-formed with a single parent node like <?xml> for the entire
|
|
string. The callback function returns the value type that should be
|
|
used for child nodes. If MXML_NO_CALLBACK is specified then all child
|
|
nodes will be either MXML_ELEMENT or MXML_TEXT nodes.
|
|
<BR>
|
|
<BR> The constants MXML_INTEGER_CALLBACK, MXML_OPAQUE_CALLBACK,
|
|
MXML_REAL_CALLBACK, and MXML_TEXT_CALLBACK are defined for loading
|
|
child nodes of the specified type.
|
|
<BR>
|
|
<BR> The SAX callback must call mxmlRetain() for any nodes that need to
|
|
be kept for later use. Otherwise, nodes are deleted when the parent
|
|
node is closed or after each data, comment, CDATA, or directive node.</P>
|
|
<H3 class="function"><A name="mxmlSaveAllocString">mxmlSaveAllocString</A>
|
|
</H3>
|
|
<P class="description">Save an XML node tree to an allocated string.</P>
|
|
<P class="code"> char *mxmlSaveAllocString (
|
|
<BR> <A href="#mxml_node_t">mxml_node_t</A> *node,
|
|
<BR> <A href="#mxml_save_cb_t">mxml_save_cb_t</A> cb
|
|
<BR> );</P>
|
|
<H4 class="parameters">Parameters</H4>
|
|
<DL>
|
|
<DT>node</DT>
|
|
<DD class="description">Node to write</DD>
|
|
<DT>cb</DT>
|
|
<DD class="description">Whitespace callback or MXML_NO_CALLBACK</DD>
|
|
</DL>
|
|
<H4 class="returnvalue">Return Value</H4>
|
|
<P class="description">Allocated string or NULL</P>
|
|
<H4 class="discussion">Discussion</H4>
|
|
<P class="discussion">This function returns a pointer to a string
|
|
containing the textual representation of the XML node tree. The string
|
|
should be freed using the free() function when you are done with it.
|
|
NULL is returned if the node would produce an empty string or if the
|
|
string cannot be allocated.
|
|
<BR>
|
|
<BR> The callback argument specifies a function that returns a
|
|
whitespace string or NULL before and after each element. If
|
|
MXML_NO_CALLBACK is specified, whitespace will only be added before
|
|
MXML_TEXT nodes with leading whitespace and before attribute names
|
|
inside opening element tags.</P>
|
|
<H3 class="function"><A name="mxmlSaveFd">mxmlSaveFd</A></H3>
|
|
<P class="description">Save an XML tree to a file descriptor.</P>
|
|
<P class="code"> int mxmlSaveFd (
|
|
<BR> <A href="#mxml_node_t">mxml_node_t</A> *node,
|
|
<BR> int fd,
|
|
<BR> <A href="#mxml_save_cb_t">mxml_save_cb_t</A> cb
|
|
<BR> );</P>
|
|
<H4 class="parameters">Parameters</H4>
|
|
<DL>
|
|
<DT>node</DT>
|
|
<DD class="description">Node to write</DD>
|
|
<DT>fd</DT>
|
|
<DD class="description">File descriptor to write to</DD>
|
|
<DT>cb</DT>
|
|
<DD class="description">Whitespace callback or MXML_NO_CALLBACK</DD>
|
|
</DL>
|
|
<H4 class="returnvalue">Return Value</H4>
|
|
<P class="description">0 on success, -1 on error.</P>
|
|
<H4 class="discussion">Discussion</H4>
|
|
<P class="discussion">The callback argument specifies a function that
|
|
returns a whitespace string or NULL before and after each element. If
|
|
MXML_NO_CALLBACK is specified, whitespace will only be added before
|
|
MXML_TEXT nodes with leading whitespace and before attribute names
|
|
inside opening element tags.</P>
|
|
<H3 class="function"><A name="mxmlSaveFile">mxmlSaveFile</A></H3>
|
|
<P class="description">Save an XML tree to a file.</P>
|
|
<P class="code"> int mxmlSaveFile (
|
|
<BR> <A href="#mxml_node_t">mxml_node_t</A> *node,
|
|
<BR> FILE *fp,
|
|
<BR> <A href="#mxml_save_cb_t">mxml_save_cb_t</A> cb
|
|
<BR> );</P>
|
|
<H4 class="parameters">Parameters</H4>
|
|
<DL>
|
|
<DT>node</DT>
|
|
<DD class="description">Node to write</DD>
|
|
<DT>fp</DT>
|
|
<DD class="description">File to write to</DD>
|
|
<DT>cb</DT>
|
|
<DD class="description">Whitespace callback or MXML_NO_CALLBACK</DD>
|
|
</DL>
|
|
<H4 class="returnvalue">Return Value</H4>
|
|
<P class="description">0 on success, -1 on error.</P>
|
|
<H4 class="discussion">Discussion</H4>
|
|
<P class="discussion">The callback argument specifies a function that
|
|
returns a whitespace string or NULL before and after each element. If
|
|
MXML_NO_CALLBACK is specified, whitespace will only be added before
|
|
MXML_TEXT nodes with leading whitespace and before attribute names
|
|
inside opening element tags.</P>
|
|
<H3 class="function"><A name="mxmlSaveString">mxmlSaveString</A></H3>
|
|
<P class="description">Save an XML node tree to a string.</P>
|
|
<P class="code"> int mxmlSaveString (
|
|
<BR> <A href="#mxml_node_t">mxml_node_t</A> *node,
|
|
<BR> char *buffer,
|
|
<BR> int bufsize,
|
|
<BR> <A href="#mxml_save_cb_t">mxml_save_cb_t</A> cb
|
|
<BR> );</P>
|
|
<H4 class="parameters">Parameters</H4>
|
|
<DL>
|
|
<DT>node</DT>
|
|
<DD class="description">Node to write</DD>
|
|
<DT>buffer</DT>
|
|
<DD class="description">String buffer</DD>
|
|
<DT>bufsize</DT>
|
|
<DD class="description">Size of string buffer</DD>
|
|
<DT>cb</DT>
|
|
<DD class="description">Whitespace callback or MXML_NO_CALLBACK</DD>
|
|
</DL>
|
|
<H4 class="returnvalue">Return Value</H4>
|
|
<P class="description">Size of string</P>
|
|
<H4 class="discussion">Discussion</H4>
|
|
<P class="discussion">This function returns the total number of bytes
|
|
that would be required for the string but only copies (bufsize - 1)
|
|
characters into the specified buffer.
|
|
<BR>
|
|
<BR> The callback argument specifies a function that returns a
|
|
whitespace string or NULL before and after each element. If
|
|
MXML_NO_CALLBACK is specified, whitespace will only be added before
|
|
MXML_TEXT nodes with leading whitespace and before attribute names
|
|
inside opening element tags.</P>
|
|
<H3 class="function"><A NAME="8_2_39">
|
|
<!--span class="info"-->
|
|
Mini-XML 2.3 <A name="mxmlSetCDATA">mxmlSetCDATA</A></A></H3>
|
|
<P class="description">Set the element name of a CDATA node.</P>
|
|
<P class="code"> int mxmlSetCDATA (
|
|
<BR> <A href="#mxml_node_t">mxml_node_t</A> *node,
|
|
<BR> const char *data
|
|
<BR> );</P>
|
|
<H4 class="parameters">Parameters</H4>
|
|
<DL>
|
|
<DT>node</DT>
|
|
<DD class="description">Node to set</DD>
|
|
<DT>data</DT>
|
|
<DD class="description">New data string</DD>
|
|
</DL>
|
|
<H4 class="returnvalue">Return Value</H4>
|
|
<P class="description">0 on success, -1 on failure</P>
|
|
<H4 class="discussion">Discussion</H4>
|
|
<P class="discussion">The node is not changed if it is not a CDATA
|
|
element node.</P>
|
|
<H3 class="function"><A NAME="8_2_40">
|
|
<!--span class="info"-->
|
|
Mini-XML 2.1 <A name="mxmlSetCustom">mxmlSetCustom</A></A></H3>
|
|
<P class="description">Set the data and destructor of a custom data
|
|
node.</P>
|
|
<P class="code"> int mxmlSetCustom (
|
|
<BR> <A href="#mxml_node_t">mxml_node_t</A> *node,
|
|
<BR> void *data,
|
|
<BR> <A href="#mxml_custom_destroy_cb_t">mxml_custom_destroy_cb_t</A>
|
|
destroy
|
|
<BR> );</P>
|
|
<H4 class="parameters">Parameters</H4>
|
|
<DL>
|
|
<DT>node</DT>
|
|
<DD class="description">Node to set</DD>
|
|
<DT>data</DT>
|
|
<DD class="description">New data pointer</DD>
|
|
<DT>destroy</DT>
|
|
<DD class="description">New destructor function</DD>
|
|
</DL>
|
|
<H4 class="returnvalue">Return Value</H4>
|
|
<P class="description">0 on success, -1 on failure</P>
|
|
<H4 class="discussion">Discussion</H4>
|
|
<P class="discussion">The node is not changed if it is not a custom
|
|
node.</P>
|
|
<H3 class="function"><A name="mxmlSetCustomHandlers">
|
|
mxmlSetCustomHandlers</A></H3>
|
|
<P class="description">Set the handling functions for custom data.</P>
|
|
<P class="code"> void mxmlSetCustomHandlers (
|
|
<BR> <A href="#mxml_custom_load_cb_t">mxml_custom_load_cb_t</A>
|
|
load,
|
|
<BR> <A href="#mxml_custom_save_cb_t">mxml_custom_save_cb_t</A> save
|
|
<BR> );</P>
|
|
<H4 class="parameters">Parameters</H4>
|
|
<DL>
|
|
<DT>load</DT>
|
|
<DD class="description">Load function</DD>
|
|
<DT>save</DT>
|
|
<DD class="description">Save function</DD>
|
|
</DL>
|
|
<H4 class="discussion">Discussion</H4>
|
|
<P class="discussion">The load function accepts a node pointer and a
|
|
data string and must return 0 on success and non-zero on error.
|
|
<BR>
|
|
<BR> The save function accepts a node pointer and must return a malloc'd
|
|
string on success and NULL on error.</P>
|
|
<H3 class="function"><A name="mxmlSetElement">mxmlSetElement</A></H3>
|
|
<P class="description">Set the name of an element node.</P>
|
|
<P class="code"> int mxmlSetElement (
|
|
<BR> <A href="#mxml_node_t">mxml_node_t</A> *node,
|
|
<BR> const char *name
|
|
<BR> );</P>
|
|
<H4 class="parameters">Parameters</H4>
|
|
<DL>
|
|
<DT>node</DT>
|
|
<DD class="description">Node to set</DD>
|
|
<DT>name</DT>
|
|
<DD class="description">New name string</DD>
|
|
</DL>
|
|
<H4 class="returnvalue">Return Value</H4>
|
|
<P class="description">0 on success, -1 on failure</P>
|
|
<H4 class="discussion">Discussion</H4>
|
|
<P class="discussion">The node is not changed if it is not an element
|
|
node.</P>
|
|
<H3 class="function"><A name="mxmlSetErrorCallback">mxmlSetErrorCallback</A>
|
|
</H3>
|
|
<P class="description">Set the error message callback.</P>
|
|
<P class="code"> void mxmlSetErrorCallback (
|
|
<BR> <A href="#mxml_error_cb_t">mxml_error_cb_t</A> cb
|
|
<BR> );</P>
|
|
<H4 class="parameters">Parameters</H4>
|
|
<DL>
|
|
<DT>cb</DT>
|
|
<DD class="description">Error callback function</DD>
|
|
</DL>
|
|
<H3 class="function"><A name="mxmlSetInteger">mxmlSetInteger</A></H3>
|
|
<P class="description">Set the value of an integer node.</P>
|
|
<P class="code"> int mxmlSetInteger (
|
|
<BR> <A href="#mxml_node_t">mxml_node_t</A> *node,
|
|
<BR> int integer
|
|
<BR> );</P>
|
|
<H4 class="parameters">Parameters</H4>
|
|
<DL>
|
|
<DT>node</DT>
|
|
<DD class="description">Node to set</DD>
|
|
<DT>integer</DT>
|
|
<DD class="description">Integer value</DD>
|
|
</DL>
|
|
<H4 class="returnvalue">Return Value</H4>
|
|
<P class="description">0 on success, -1 on failure</P>
|
|
<H4 class="discussion">Discussion</H4>
|
|
<P class="discussion">The node is not changed if it is not an integer
|
|
node.</P>
|
|
<H3 class="function"><A name="mxmlSetOpaque">mxmlSetOpaque</A></H3>
|
|
<P class="description">Set the value of an opaque node.</P>
|
|
<P class="code"> int mxmlSetOpaque (
|
|
<BR> <A href="#mxml_node_t">mxml_node_t</A> *node,
|
|
<BR> const char *opaque
|
|
<BR> );</P>
|
|
<H4 class="parameters">Parameters</H4>
|
|
<DL>
|
|
<DT>node</DT>
|
|
<DD class="description">Node to set</DD>
|
|
<DT>opaque</DT>
|
|
<DD class="description">Opaque string</DD>
|
|
</DL>
|
|
<H4 class="returnvalue">Return Value</H4>
|
|
<P class="description">0 on success, -1 on failure</P>
|
|
<H4 class="discussion">Discussion</H4>
|
|
<P class="discussion">The node is not changed if it is not an opaque
|
|
node.</P>
|
|
<H3 class="function"><A name="mxmlSetReal">mxmlSetReal</A></H3>
|
|
<P class="description">Set the value of a real number node.</P>
|
|
<P class="code"> int mxmlSetReal (
|
|
<BR> <A href="#mxml_node_t">mxml_node_t</A> *node,
|
|
<BR> double real
|
|
<BR> );</P>
|
|
<H4 class="parameters">Parameters</H4>
|
|
<DL>
|
|
<DT>node</DT>
|
|
<DD class="description">Node to set</DD>
|
|
<DT>real</DT>
|
|
<DD class="description">Real number value</DD>
|
|
</DL>
|
|
<H4 class="returnvalue">Return Value</H4>
|
|
<P class="description">0 on success, -1 on failure</P>
|
|
<H4 class="discussion">Discussion</H4>
|
|
<P class="discussion">The node is not changed if it is not a real number
|
|
node.</P>
|
|
<H3 class="function"><A name="mxmlSetText">mxmlSetText</A></H3>
|
|
<P class="description">Set the value of a text node.</P>
|
|
<P class="code"> int mxmlSetText (
|
|
<BR> <A href="#mxml_node_t">mxml_node_t</A> *node,
|
|
<BR> int whitespace,
|
|
<BR> const char *string
|
|
<BR> );</P>
|
|
<H4 class="parameters">Parameters</H4>
|
|
<DL>
|
|
<DT>node</DT>
|
|
<DD class="description">Node to set</DD>
|
|
<DT>whitespace</DT>
|
|
<DD class="description">1 = leading whitespace, 0 = no whitespace</DD>
|
|
<DT>string</DT>
|
|
<DD class="description">String</DD>
|
|
</DL>
|
|
<H4 class="returnvalue">Return Value</H4>
|
|
<P class="description">0 on success, -1 on failure</P>
|
|
<H4 class="discussion">Discussion</H4>
|
|
<P class="discussion">The node is not changed if it is not a text node.</P>
|
|
<H3 class="function"><A name="mxmlSetTextf">mxmlSetTextf</A></H3>
|
|
<P class="description">Set the value of a text node to a formatted
|
|
string.</P>
|
|
<P class="code"> int mxmlSetTextf (
|
|
<BR> <A href="#mxml_node_t">mxml_node_t</A> *node,
|
|
<BR> int whitespace,
|
|
<BR> const char *format,
|
|
<BR> ...
|
|
<BR> );</P>
|
|
<H4 class="parameters">Parameters</H4>
|
|
<DL>
|
|
<DT>node</DT>
|
|
<DD class="description">Node to set</DD>
|
|
<DT>whitespace</DT>
|
|
<DD class="description">1 = leading whitespace, 0 = no whitespace</DD>
|
|
<DT>format</DT>
|
|
<DD class="description">Printf-style format string</DD>
|
|
<DT>...</DT>
|
|
<DD class="description">Additional arguments as needed</DD>
|
|
</DL>
|
|
<H4 class="returnvalue">Return Value</H4>
|
|
<P class="description">0 on success, -1 on failure</P>
|
|
<H4 class="discussion">Discussion</H4>
|
|
<P class="discussion">The node is not changed if it is not a text node.</P>
|
|
<H3 class="function"><A NAME="8_2_49">
|
|
<!--span class="info"-->
|
|
Mini-XML 2.3 <A name="mxmlSetWrapMargin">mxmlSetWrapMargin</A></A></H3>
|
|
<P class="description">Set the the wrap margin when saving XML data.</P>
|
|
<P class="code"> void mxmlSetWrapMargin (
|
|
<BR> int column
|
|
<BR> );</P>
|
|
<H4 class="parameters">Parameters</H4>
|
|
<DL>
|
|
<DT>column</DT>
|
|
<DD class="description">Column for wrapping, 0 to disable wrapping</DD>
|
|
</DL>
|
|
<H4 class="discussion">Discussion</H4>
|
|
<P class="discussion">Wrapping is disabled when "column" is 0.</P>
|
|
<H3 class="function"><A name="mxmlWalkNext">mxmlWalkNext</A></H3>
|
|
<P class="description">Walk to the next logical node in the tree.</P>
|
|
<P class="code"> <A href="#mxml_node_t">mxml_node_t</A> *mxmlWalkNext (
|
|
<BR> <A href="#mxml_node_t">mxml_node_t</A> *node,
|
|
<BR> <A href="#mxml_node_t">mxml_node_t</A> *top,
|
|
<BR> int descend
|
|
<BR> );</P>
|
|
<H4 class="parameters">Parameters</H4>
|
|
<DL>
|
|
<DT>node</DT>
|
|
<DD class="description">Current node</DD>
|
|
<DT>top</DT>
|
|
<DD class="description">Top node</DD>
|
|
<DT>descend</DT>
|
|
<DD class="description">Descend into tree - MXML_DESCEND,
|
|
MXML_NO_DESCEND, or MXML_DESCEND_FIRST</DD>
|
|
</DL>
|
|
<H4 class="returnvalue">Return Value</H4>
|
|
<P class="description">Next node or NULL</P>
|
|
<H4 class="discussion">Discussion</H4>
|
|
<P class="discussion">The descend argument controls whether the first
|
|
child is considered to be the next node. The top node argument
|
|
constrains the walk to the node's children.</P>
|
|
<H3 class="function"><A name="mxmlWalkPrev">mxmlWalkPrev</A></H3>
|
|
<P class="description">Walk to the previous logical node in the tree.</P>
|
|
<P class="code"> <A href="#mxml_node_t">mxml_node_t</A> *mxmlWalkPrev (
|
|
<BR> <A href="#mxml_node_t">mxml_node_t</A> *node,
|
|
<BR> <A href="#mxml_node_t">mxml_node_t</A> *top,
|
|
<BR> int descend
|
|
<BR> );</P>
|
|
<H4 class="parameters">Parameters</H4>
|
|
<DL>
|
|
<DT>node</DT>
|
|
<DD class="description">Current node</DD>
|
|
<DT>top</DT>
|
|
<DD class="description">Top node</DD>
|
|
<DT>descend</DT>
|
|
<DD class="description">Descend into tree - MXML_DESCEND,
|
|
MXML_NO_DESCEND, or MXML_DESCEND_FIRST</DD>
|
|
</DL>
|
|
<H4 class="returnvalue">Return Value</H4>
|
|
<P class="description">Previous node or NULL</P>
|
|
<H4 class="discussion">Discussion</H4>
|
|
<P class="discussion">The descend argument controls whether the previous
|
|
node's last child is considered to be the previous node. The top node
|
|
argument constrains the walk to the node's children.</P>
|
|
<H2 class="title"><A name="TYPES">Data Types</A></H2>
|
|
<H3 class="typedef"><A name="mxml_attr_t">mxml_attr_t</A></H3>
|
|
<P class="description">An XML element attribute value.</P>
|
|
<P class="code"> typedef struct <A href="#mxml_attr_s">mxml_attr_s</A>
|
|
mxml_attr_t;</P>
|
|
<H3 class="typedef"><A name="mxml_custom_destroy_cb_t">
|
|
mxml_custom_destroy_cb_t</A></H3>
|
|
<P class="description">Custom data destructor</P>
|
|
<P class="code"> typedef void (*mxml_custom_destroy_cb_t)(void *);</P>
|
|
<H3 class="typedef"><A name="mxml_custom_load_cb_t">
|
|
mxml_custom_load_cb_t</A></H3>
|
|
<P class="description">Custom data load callback function</P>
|
|
<P class="code"> typedef int (*mxml_custom_load_cb_t)(<A href="#mxml_node_t">
|
|
mxml_node_t</A> *, const char *);</P>
|
|
<H3 class="typedef"><A name="mxml_custom_save_cb_t">
|
|
mxml_custom_save_cb_t</A></H3>
|
|
<P class="description">Custom data save callback function</P>
|
|
<P class="code"> typedef char *(*mxml_custom_save_cb_t)(<A href="#mxml_node_t">
|
|
mxml_node_t</A> *);</P>
|
|
<H3 class="typedef"><A NAME="8_3_5">
|
|
<!--span class="info"-->
|
|
Mini-XML 2.1 <A name="mxml_custom_t">mxml_custom_t</A></A></H3>
|
|
<P class="description">An XML custom value.</P>
|
|
<P class="code"> typedef struct <A href="#mxml_custom_s">mxml_custom_s</A>
|
|
mxml_custom_t;</P>
|
|
<H3 class="typedef"><A name="mxml_element_t">mxml_element_t</A></H3>
|
|
<P class="description">An XML element value.</P>
|
|
<P class="code"> typedef struct <A href="#mxml_element_s">mxml_element_s</A>
|
|
mxml_element_t;</P>
|
|
<H3 class="typedef"><A name="mxml_entity_cb_t">mxml_entity_cb_t</A></H3>
|
|
<P class="description">Entity callback function</P>
|
|
<P class="code"> typedef int (*mxml_entity_cb_t)(const char *);</P>
|
|
<H3 class="typedef"><A name="mxml_error_cb_t">mxml_error_cb_t</A></H3>
|
|
<P class="description">Error callback function</P>
|
|
<P class="code"> typedef void (*mxml_error_cb_t)(const char *);</P>
|
|
<H3 class="typedef"><A name="mxml_index_t">mxml_index_t</A></H3>
|
|
<P class="description">An XML node index.</P>
|
|
<P class="code"> typedef struct <A href="#mxml_index_s">mxml_index_s</A>
|
|
mxml_index_t;</P>
|
|
<H3 class="typedef"><A name="mxml_load_cb_t">mxml_load_cb_t</A></H3>
|
|
<P class="description">Load callback function</P>
|
|
<P class="code"> typedef <A href="#mxml_type_t">mxml_type_t</A>
|
|
(*mxml_load_cb_t)(<A href="#mxml_node_t">mxml_node_t</A> *);</P>
|
|
<H3 class="typedef"><A name="mxml_node_t">mxml_node_t</A></H3>
|
|
<P class="description">An XML node.</P>
|
|
<P class="code"> typedef struct <A href="#mxml_node_s">mxml_node_s</A>
|
|
mxml_node_t;</P>
|
|
<H3 class="typedef"><A name="mxml_save_cb_t">mxml_save_cb_t</A></H3>
|
|
<P class="description">Save callback function</P>
|
|
<P class="code"> typedef const char *(*mxml_save_cb_t)(<A href="#mxml_node_t">
|
|
mxml_node_t</A> *, int);</P>
|
|
<H3 class="typedef"><A name="mxml_sax_cb_t">mxml_sax_cb_t</A></H3>
|
|
<P class="description">SAX callback function</P>
|
|
<P class="code"> typedef void (*mxml_sax_cb_t)(<A href="#mxml_node_t">
|
|
mxml_node_t</A> *, mxml_sax_event_t, void *);</P>
|
|
<H3 class="typedef"><A name="mxml_sax_event_t">mxml_sax_event_t</A></H3>
|
|
<P class="description">SAX event type.</P>
|
|
<P class="code"> typedef enum <A href="#mxml_sax_event_e">
|
|
mxml_sax_event_e</A> mxml_sax_event_t;</P>
|
|
<H3 class="typedef"><A name="mxml_text_t">mxml_text_t</A></H3>
|
|
<P class="description">An XML text value.</P>
|
|
<P class="code"> typedef struct <A href="#mxml_text_s">mxml_text_s</A>
|
|
mxml_text_t;</P>
|
|
<H3 class="typedef"><A name="mxml_type_t">mxml_type_t</A></H3>
|
|
<P class="description">The XML node type.</P>
|
|
<P class="code"> typedef enum <A href="#mxml_type_e">mxml_type_e</A>
|
|
mxml_type_t;</P>
|
|
<H3 class="typedef"><A name="mxml_value_t">mxml_value_t</A></H3>
|
|
<P class="description">An XML node value.</P>
|
|
<P class="code"> typedef union <A href="#mxml_value_u">mxml_value_u</A>
|
|
mxml_value_t;</P>
|
|
<H2 class="title"><A name="STRUCTURES">Structures</A></H2>
|
|
<H3 class="struct"><A name="mxml_attr_s">mxml_attr_s</A></H3>
|
|
<P class="description">An XML element attribute value.</P>
|
|
<P class="code">struct mxml_attr_s {
|
|
<BR> char *name;
|
|
<BR> char *value;
|
|
<BR> };</P>
|
|
<H4 class="members">Members</H4>
|
|
<DL>
|
|
<DT>name</DT>
|
|
<DD class="description">Attribute name</DD>
|
|
<DT>value</DT>
|
|
<DD class="description">Attribute value</DD>
|
|
</DL>
|
|
<H3 class="struct"><A NAME="8_4_2">
|
|
<!--span class="info"-->
|
|
Mini-XML 2.1 <A name="mxml_custom_s">mxml_custom_s</A></A></H3>
|
|
<P class="description">An XML custom value.</P>
|
|
<P class="code">struct mxml_custom_s {
|
|
<BR> void *data;
|
|
<BR> <A href="#mxml_custom_destroy_cb_t">mxml_custom_destroy_cb_t</A>
|
|
destroy;
|
|
<BR> };</P>
|
|
<H4 class="members">Members</H4>
|
|
<DL>
|
|
<DT>data</DT>
|
|
<DD class="description">Pointer to (allocated) custom data</DD>
|
|
<DT>destroy</DT>
|
|
<DD class="description">Pointer to destructor function</DD>
|
|
</DL>
|
|
<H3 class="struct"><A name="mxml_element_s">mxml_element_s</A></H3>
|
|
<P class="description">An XML element value.</P>
|
|
<P class="code">struct mxml_element_s {
|
|
<BR> <A href="#mxml_attr_t">mxml_attr_t</A> *attrs;
|
|
<BR> char *name;
|
|
<BR> int num_attrs;
|
|
<BR> };</P>
|
|
<H4 class="members">Members</H4>
|
|
<DL>
|
|
<DT>attrs</DT>
|
|
<DD class="description">Attributes</DD>
|
|
<DT>name</DT>
|
|
<DD class="description">Name of element</DD>
|
|
<DT>num_attrs</DT>
|
|
<DD class="description">Number of attributes</DD>
|
|
</DL>
|
|
<H3 class="struct"><A name="mxml_index_s">mxml_index_s</A></H3>
|
|
<P class="description">An XML node index.</P>
|
|
<P class="code">struct mxml_index_s {
|
|
<BR> int alloc_nodes;
|
|
<BR> char *attr;
|
|
<BR> int cur_node;
|
|
<BR> <A href="#mxml_node_t">mxml_node_t</A> **nodes;
|
|
<BR> int num_nodes;
|
|
<BR> };</P>
|
|
<H4 class="members">Members</H4>
|
|
<DL>
|
|
<DT>alloc_nodes</DT>
|
|
<DD class="description">Allocated nodes in index</DD>
|
|
<DT>attr</DT>
|
|
<DD class="description">Attribute used for indexing or NULL</DD>
|
|
<DT>cur_node</DT>
|
|
<DD class="description">Current node</DD>
|
|
<DT>nodes</DT>
|
|
<DD class="description">Node array</DD>
|
|
<DT>num_nodes</DT>
|
|
<DD class="description">Number of nodes in index</DD>
|
|
</DL>
|
|
<H3 class="struct"><A name="mxml_node_s">mxml_node_s</A></H3>
|
|
<P class="description">An XML node.</P>
|
|
<P class="code">struct mxml_node_s {
|
|
<BR> struct <A href="#mxml_node_s">mxml_node_s</A> *child;
|
|
<BR> struct <A href="#mxml_node_s">mxml_node_s</A> *last_child;
|
|
<BR> struct <A href="#mxml_node_s">mxml_node_s</A> *next;
|
|
<BR> struct <A href="#mxml_node_s">mxml_node_s</A> *parent;
|
|
<BR> struct <A href="#mxml_node_s">mxml_node_s</A> *prev;
|
|
<BR> int ref_count;
|
|
<BR> <A href="#mxml_type_t">mxml_type_t</A> type;
|
|
<BR> void *user_data;
|
|
<BR> <A href="#mxml_value_t">mxml_value_t</A> value;
|
|
<BR> };</P>
|
|
<H4 class="members">Members</H4>
|
|
<DL>
|
|
<DT>child</DT>
|
|
<DD class="description">First child node</DD>
|
|
<DT>last_child</DT>
|
|
<DD class="description">Last child node</DD>
|
|
<DT>next</DT>
|
|
<DD class="description">Next node under same parent</DD>
|
|
<DT>parent</DT>
|
|
<DD class="description">Parent node</DD>
|
|
<DT>prev</DT>
|
|
<DD class="description">Previous node under same parent</DD>
|
|
<DT>ref_count</DT>
|
|
<DD class="description">Use count</DD>
|
|
<DT>type</DT>
|
|
<DD class="description">Node type</DD>
|
|
<DT>user_data</DT>
|
|
<DD class="description">User data</DD>
|
|
<DT>value</DT>
|
|
<DD class="description">Node value</DD>
|
|
</DL>
|
|
<H3 class="struct"><A name="mxml_text_s">mxml_text_s</A></H3>
|
|
<P class="description">An XML text value.</P>
|
|
<P class="code">struct mxml_text_s {
|
|
<BR> char *string;
|
|
<BR> int whitespace;
|
|
<BR> };</P>
|
|
<H4 class="members">Members</H4>
|
|
<DL>
|
|
<DT>string</DT>
|
|
<DD class="description">Fragment string</DD>
|
|
<DT>whitespace</DT>
|
|
<DD class="description">Leading whitespace?</DD>
|
|
</DL>
|
|
<H2 class="title"><A name="UNIONS">Unions</A></H2>
|
|
<H3 class="union"><A name="mxml_value_u">mxml_value_u</A></H3>
|
|
<P class="description">An XML node value.</P>
|
|
<P class="code">union mxml_value_u {
|
|
<BR> <A href="#mxml_custom_t">mxml_custom_t</A> custom;
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<BR> <A href="#mxml_element_t">mxml_element_t</A> element;
|
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<BR> int integer;
|
|
<BR> char *opaque;
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|
<BR> double real;
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<BR> <A href="#mxml_text_t">mxml_text_t</A> text;
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<BR> };</P>
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<H4 class="members">Members</H4>
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<DL>
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<DT>custom
|
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<!--span class="info"-->
|
|
Mini-XML 2.1 </DT>
|
|
<DD class="description">Custom data</DD>
|
|
<DT>element</DT>
|
|
<DD class="description">Element</DD>
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|
<DT>integer</DT>
|
|
<DD class="description">Integer number</DD>
|
|
<DT>opaque</DT>
|
|
<DD class="description">Opaque string</DD>
|
|
<DT>real</DT>
|
|
<DD class="description">Real number</DD>
|
|
<DT>text</DT>
|
|
<DD class="description">Text fragment</DD>
|
|
</DL>
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|
<H2 class="title"><A name="ENUMERATIONS">Constants</A></H2>
|
|
<H3 class="enumeration"><A name="mxml_sax_event_e">mxml_sax_event_e</A></H3>
|
|
<P class="description">SAX event type.</P>
|
|
<H4 class="constants">Constants</H4>
|
|
<DL>
|
|
<DT>MXML_SAX_CDATA</DT>
|
|
<DD class="description">CDATA node</DD>
|
|
<DT>MXML_SAX_COMMENT</DT>
|
|
<DD class="description">Comment node</DD>
|
|
<DT>MXML_SAX_DATA</DT>
|
|
<DD class="description">Data node</DD>
|
|
<DT>MXML_SAX_DIRECTIVE</DT>
|
|
<DD class="description">Processing directive node</DD>
|
|
<DT>MXML_SAX_ELEMENT_CLOSE</DT>
|
|
<DD class="description">Element closed</DD>
|
|
<DT>MXML_SAX_ELEMENT_OPEN</DT>
|
|
<DD class="description">Element opened</DD>
|
|
</DL>
|
|
<H3 class="enumeration"><A name="mxml_type_e">mxml_type_e</A></H3>
|
|
<P class="description">The XML node type.</P>
|
|
<H4 class="constants">Constants</H4>
|
|
<DL>
|
|
<DT>MXML_CUSTOM
|
|
<!--span class="info"-->
|
|
Mini-XML 2.1 </DT>
|
|
<DD class="description">Custom data</DD>
|
|
<DT>MXML_ELEMENT</DT>
|
|
<DD class="description">XML element with attributes</DD>
|
|
<DT>MXML_IGNORE
|
|
<!--span class="info"-->
|
|
Mini-XML 2.3 </DT>
|
|
<DD class="description">Ignore/throw away node</DD>
|
|
<DT>MXML_INTEGER</DT>
|
|
<DD class="description">Integer value</DD>
|
|
<DT>MXML_OPAQUE</DT>
|
|
<DD class="description">Opaque string</DD>
|
|
<DT>MXML_REAL</DT>
|
|
<DD class="description">Real value</DD>
|
|
<DT>MXML_TEXT</DT>
|
|
<DD class="description">Text fragment</DD>
|
|
</DL>
|
|
</UL>
|
|
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