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XML (version 3.99-0.18)

Tools for Parsing and Generating XML Within R and S-Plus

Description

Many approaches for both reading and creating XML (and HTML) documents (including DTDs), both local and accessible via HTTP or FTP. Also offers access to an 'XPath' "interpreter".

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Version

Install

install.packages('XML')

Monthly Downloads

299,068

Version

3.99-0.18

License

BSD_3_clause + file LICENSE

Maintainer

CRAN Team

Last Published

January 1st, 2025

Functions in XML (3.99-0.18)

Doctype-class

Class to describe a reference to an XML DTD
asXMLNode

Converts non-XML node objects to XMLTextNode objects
XMLAttributes-class

Class "XMLAttributes"
append.xmlNode

Add children to an XML node
addNode

Add a node to a tree
getSibling

Manipulate sibling XML nodes
compareXMLDocs

Indicate differences between two XML documents
ensureNamespace

Ensure that the node has a definition for particular XML namespaces
asXMLTreeNode

Convert a regular XML node to one for use in a "flat" tree
getChildrenStrings

Get the individual
free

Release the specified object and clean up its memory usage
catalogResolve

Look up an element via the XML catalog mechanism
docName

Accessors for name of XML document
dtdIsAttribute

Query if a name is a valid attribute of a DTD element.
findXInclude

Find the XInclude node associated with an XML node
genericSAXHandlers

SAX generic callback handler list
dtdValidElement

Determines whether an XML tag is valid within another.
addChildren

Add child nodes to an XML node
getEncoding

Determines the encoding for an XML document or node
catalogLoad

Manipulate XML catalog contents
coerceNodes

Transform between XML representations
dtdElement

Gets the definition of an element or entity from a DTD.
getXIncludes

Find the documents that are XInclude'd in an XML document
libxmlVersion

Query the version and available features of the libxml library.
dtdElementValidEntry

Determines whether an XML element allows a particular type of sub-element.
getNodeSet

Find matching nodes in an internal XML tree/DOM
getRelativeURL

Compute name of URL relative to a base URL
getLineNumber

Determine the location - file & line number of an (internal) XML node
isXMLString

Facilities for working with XML strings
getHTMLLinks

Get links or names of external files in HTML document
getXMLErrors

Get XML/HTML document parse errors
length.XMLNode

Determine the number of children in an XMLNode object.
makeClassTemplate

Create S4 class definition based on XML node(s)
newXMLNamespace

Add a namespace definition to an XML node
print.XMLAttributeDef

Methods for displaying XML objects
names.XMLNode

Get the names of an XML nodes children.
processXInclude

Perform the XInclude substitutions
readHTMLList

Read data in an HTML list or all lists in a document
newXMLDoc

Create internal XML node or document object
parseDTD

Read a Document Type Definition (DTD)
parseURI

Parse a URI string into its elements
readHTMLTable

Read data from one or more HTML tables
parseXMLAndAdd

Parse XML content and add it to a node
xmlDOMApply

Apply function to nodes in an XML tree/DOM.
supportsExpat

Determines which native XML parsers are being used.
xmlContainsEntity

Checks if an entity is defined within a DTD.
setXMLNamespace

Set the name space on a node
removeXMLNamespaces

Remove namespace definitions from a XML node or document
replaceNodeWithChildren

Replace an XML node with it child nodes
toString.XMLNode

Creates string representation of XML node
xmlNamespace

Retrieve the namespace value of an XML node.
toHTML

Create an HTML representation of the given R object, using internal C-level nodes
xmlNamespaceDefinitions

Get definitions of any namespaces defined in this XML node
xmlElementSummary

Frequency table of names of elements and attributes in XML content
xmlElementsByTagName

Retrieve the children of an XML node with a specific tag name
xmlNode

Create an XML node
xmlOutputBuffer

XML output streams
readKeyValueDB

Read an XML property-list style document
readSolrDoc

Read the data from a Solr document
xmlSchemaValidate

Validate an XML document relative to an XML schema
xmlSearchNs

Find a namespace definition object by searching ancestor nodes
xmlAttrs

Get the list of attributes of an XML node.
xmlChildren

Gets the sub-nodes within an XMLNode object.
xmlHashTree

Constructors for trees stored as flat list of nodes with information about parents and children.
xmlName

Extraces the tag name of an XMLNode object.
xmlParent

Get parent node of XMLInternalNode or ancestor nodes
saveXML

Output internal XML Tree
xmlParseDoc

Parse an XML document with options controlling the parser.
xmlStructuredStop

Condition/error handler functions for XML parsing
xmlToS4

General mechanism for mapping an XML node to an S4 object
[.XMLNode

Convenience accessors for the children of XMLNode objects.
xmlAttributeType

The type of an XML attribute for element from the DTD
xmlApply

Applies a function to each of the children of an XMLNode
xmlTree

An internal, updatable DOM object for building XML trees
xmlSource

Source the R code, examples, etc. from an XML document
xmlStopParser

Terminate an XML parser
schema-class

Classes for working with XML Schema
xmlTreeParse

XML Parser
xmlGetAttr

Get the value of an attribute in an XML node
xmlValue

Extract or set the contents of a leaf XML node
xmlCleanNamespaces

Remove redundant namespaces on an XML document
xmlClone

Create a copy of an internal XML document or node
xmlEventHandler

Default handlers for the SAX-style event XML parser
xmlEventParse

XML Event/Callback element-wise Parser
xmlParserContextFunction

Identifies function as expecting an xmlParserContext argument
xmlSerializeHook

Functions that help serialize and deserialize XML internal objects
xmlRoot

Get the top-level XML node.
xmlHandler

Example XML Event Parser Handler Functions
xmlSize

The number of sub-elements within an XML node.
xmlToDataFrame

Extract data from a simple XML document
xmlToList

Convert an XML node/document to a more R-like list
startElement.SAX

Generic Methods for SAX callbacks
XMLNode-class

Classes to describe an XML node object.
XMLCodeFile-class

Simple classes for identifying an XML document containing R code
SAXState-class

A virtual base class defining methods for SAX parsing
Doctype

Constructor for DTD reference
[<-.XMLNode

Assign sub-nodes to an XML node
XMLInternalDocument-class

Class to represent reference to C-level data structure for an XML document