this module describes the structures found in an tree resulting from an XML or HTML parsing, as well as the API provided for various processing on that tree Table of Contents#define BASE_BUFFER_SIZE #define LIBXML2_NEW_BUFFER #define XML_GET_CONTENT #define XML_GET_LINE #define XML_LOCAL_NAMESPACE #define XML_XML_ID #define XML_XML_NAMESPACE #define xmlChildrenNode #define xmlRootNode Structure xmlAttr struct _xmlAttr
Typedef xmlAttr * xmlAttrPtr
Structure xmlAttribute struct _xmlAttribute
Enum xmlAttributeDefault
Typedef xmlAttribute * xmlAttributePtr
Enum xmlAttributeType
Structure xmlBuf struct _xmlBuf
The content of this structure is not made public by the API.
Typedef xmlBuf * xmlBufPtr
Structure xmlBuffer struct _xmlBuffer
Enum xmlBufferAllocationScheme
Typedef xmlBuffer * xmlBufferPtr
Structure xmlDOMWrapCtxt struct _xmlDOMWrapCtxt
Typedef xmlDOMWrapCtxt * xmlDOMWrapCtxtPtr
Structure xmlDoc struct _xmlDoc
Enum xmlDocProperties
Typedef xmlDoc * xmlDocPtr
Structure xmlDtd struct _xmlDtd
Typedef xmlDtd * xmlDtdPtr
Structure xmlElement struct _xmlElement
Structure xmlElementContent struct _xmlElementContent
Enum xmlElementContentOccur
Typedef xmlElementContent * xmlElementContentPtr
Enum xmlElementContentType
Typedef xmlElement * xmlElementPtr
Enum xmlElementType
Enum xmlElementTypeVal
Structure xmlEntity struct _xmlEntity
Typedef xmlEntity * xmlEntityPtr
Structure xmlEnumeration struct _xmlEnumeration
Typedef xmlEnumeration * xmlEnumerationPtr
Structure xmlID struct _xmlID
Typedef xmlID * xmlIDPtr
Structure xmlNode struct _xmlNode
Typedef xmlNode * xmlNodePtr
Structure xmlNotation struct _xmlNotation
Typedef xmlNotation * xmlNotationPtr
Structure xmlNs struct _xmlNs
Typedef xmlNs * xmlNsPtr
Typedef xmlElementType xmlNsType
Structure xmlOutputBuffer struct _xmlOutputBuffer
Typedef xmlOutputBuffer * xmlOutputBufferPtr
Structure xmlParserCtxt struct _xmlParserCtxt
Typedef xmlParserCtxt * xmlParserCtxtPtr
Structure xmlParserInput struct _xmlParserInput
Structure xmlParserInputBuffer struct _xmlParserInputBuffer
Typedef xmlParserInputBuffer * xmlParserInputBufferPtr
Typedef xmlParserInput * xmlParserInputPtr
Structure xmlRef struct _xmlRef
Typedef xmlRef * xmlRefPtr
Structure xmlSAXHandler struct _xmlSAXHandler
Typedef xmlSAXHandler * xmlSAXHandlerPtr
Structure xmlSAXLocator struct _xmlSAXLocator
Typedef xmlSAXLocator * xmlSAXLocatorPtr
xmlNodePtr xmlAddChild (xmlNodePtr parent, xmlNodePtr cur)
xmlNodePtr xmlAddChildList (xmlNodePtr parent, xmlNodePtr cur)
xmlNodePtr xmlAddNextSibling (xmlNodePtr cur, xmlNodePtr elem)
xmlNodePtr xmlAddPrevSibling (xmlNodePtr cur, xmlNodePtr elem)
xmlNodePtr xmlAddSibling (xmlNodePtr cur, xmlNodePtr elem)
void xmlAttrSerializeTxtContent (xmlBufferPtr buf, xmlDocPtr doc, xmlAttrPtr attr, const xmlChar * string)
xmlChar * xmlBufContent (const xmlBuf * buf)
xmlChar * xmlBufEnd (xmlBufPtr buf)
int xmlBufGetNodeContent (xmlBufPtr buf, const xmlNode * cur)
size_t xmlBufNodeDump (xmlBufPtr buf, xmlDocPtr doc, xmlNodePtr cur, int level, int format)
size_t xmlBufShrink (xmlBufPtr buf, size_t len)
size_t xmlBufUse (const xmlBufPtr buf)
int xmlBufferAdd (xmlBufferPtr buf, const xmlChar * str, int len)
int xmlBufferAddHead (xmlBufferPtr buf, const xmlChar * str, int len)
int xmlBufferCCat (xmlBufferPtr buf, const char * str)
int xmlBufferCat (xmlBufferPtr buf, const xmlChar * str)
const xmlChar * xmlBufferContent (const xmlBuffer * buf)
xmlBufferPtr xmlBufferCreate (void)
xmlBufferPtr xmlBufferCreateSize (size_t size)
xmlBufferPtr xmlBufferCreateStatic (void * mem, size_t size)
xmlChar * xmlBufferDetach (xmlBufferPtr buf)
int xmlBufferDump (FILE * file, xmlBufferPtr buf)
void xmlBufferEmpty (xmlBufferPtr buf)
void xmlBufferFree (xmlBufferPtr buf)
int xmlBufferGrow (xmlBufferPtr buf, unsigned int len)
int xmlBufferLength (const xmlBuffer * buf)
int xmlBufferResize (xmlBufferPtr buf, unsigned int size)
void xmlBufferSetAllocationScheme (xmlBufferPtr buf, xmlBufferAllocationScheme scheme)
int xmlBufferShrink (xmlBufferPtr buf, unsigned int len)
void xmlBufferWriteCHAR (xmlBufferPtr buf, const xmlChar * string)
void xmlBufferWriteChar (xmlBufferPtr buf, const char * string)
void xmlBufferWriteQuotedString (xmlBufferPtr buf, const xmlChar * string)
xmlChar * xmlBuildQName (const xmlChar * ncname, const xmlChar * prefix, xmlChar * memory, int len)
unsigned long xmlChildElementCount (xmlNodePtr parent)
xmlDocPtr xmlCopyDoc (xmlDocPtr doc, int recursive)
xmlDtdPtr xmlCopyDtd (xmlDtdPtr dtd)
xmlNsPtr xmlCopyNamespace (xmlNsPtr cur)
xmlNsPtr xmlCopyNamespaceList (xmlNsPtr cur)
xmlNodePtr xmlCopyNode (xmlNodePtr node, int extended)
xmlNodePtr xmlCopyNodeList (xmlNodePtr node)
xmlAttrPtr xmlCopyProp (xmlNodePtr target, xmlAttrPtr cur)
xmlAttrPtr xmlCopyPropList (xmlNodePtr target, xmlAttrPtr cur)
xmlDtdPtr xmlCreateIntSubset (xmlDocPtr doc, const xmlChar * name, const xmlChar * ExternalID, const xmlChar * SystemID)
Function type: xmlDOMWrapAcquireNsFunction
xmlNsPtr xmlDOMWrapAcquireNsFunction (xmlDOMWrapCtxtPtr ctxt, xmlNodePtr node, const xmlChar * nsName, const xmlChar * nsPrefix)
int xmlDOMWrapAdoptNode (xmlDOMWrapCtxtPtr ctxt, xmlDocPtr sourceDoc, xmlNodePtr node, xmlDocPtr destDoc, xmlNodePtr destParent, int options)
int xmlDOMWrapCloneNode (xmlDOMWrapCtxtPtr ctxt, xmlDocPtr sourceDoc, xmlNodePtr node, xmlNodePtr * resNode, xmlDocPtr destDoc, xmlNodePtr destParent, int deep, int options)
void xmlDOMWrapFreeCtxt (xmlDOMWrapCtxtPtr ctxt)
xmlDOMWrapCtxtPtr xmlDOMWrapNewCtxt (void)
int xmlDOMWrapReconcileNamespaces (xmlDOMWrapCtxtPtr ctxt, xmlNodePtr elem, int options)
int xmlDOMWrapRemoveNode (xmlDOMWrapCtxtPtr ctxt, xmlDocPtr doc, xmlNodePtr node, int options)
xmlNodePtr xmlDocCopyNode (xmlNodePtr node, xmlDocPtr doc, int extended)
xmlNodePtr xmlDocCopyNodeList (xmlDocPtr doc, xmlNodePtr node)
int xmlDocDump (FILE * f, xmlDocPtr cur)
void xmlDocDumpFormatMemory (xmlDocPtr cur, xmlChar ** mem, int * size, int format)
void xmlDocDumpFormatMemoryEnc (xmlDocPtr out_doc, xmlChar ** doc_txt_ptr, int * doc_txt_len, const char * txt_encoding, int format)
void xmlDocDumpMemory (xmlDocPtr cur, xmlChar ** mem, int * size)
void xmlDocDumpMemoryEnc (xmlDocPtr out_doc, xmlChar ** doc_txt_ptr, int * doc_txt_len, const char * txt_encoding)
int xmlDocFormatDump (FILE * f, xmlDocPtr cur, int format)
xmlNodePtr xmlDocGetRootElement (const xmlDoc * doc)
xmlNodePtr xmlDocSetRootElement (xmlDocPtr doc, xmlNodePtr root)
void xmlElemDump (FILE * f, xmlDocPtr doc, xmlNodePtr cur)
xmlNodePtr xmlFirstElementChild (xmlNodePtr parent)
void xmlFreeDoc (xmlDocPtr cur)
void xmlFreeDtd (xmlDtdPtr cur)
void xmlFreeNode (xmlNodePtr cur)
void xmlFreeNodeList (xmlNodePtr cur)
void xmlFreeNs (xmlNsPtr cur)
void xmlFreeNsList (xmlNsPtr cur)
void xmlFreeProp (xmlAttrPtr cur)
void xmlFreePropList (xmlAttrPtr cur)
xmlBufferAllocationScheme xmlGetBufferAllocationScheme (void)
int xmlGetCompressMode (void)
int xmlGetDocCompressMode (const xmlDoc * doc)
xmlDtdPtr xmlGetIntSubset (const xmlDoc * doc)
xmlNodePtr xmlGetLastChild (const xmlNode * parent)
long xmlGetLineNo (const xmlNode * node)
xmlChar * xmlGetNoNsProp (const xmlNode * node, const xmlChar * name)
xmlChar * xmlGetNodePath (const xmlNode * node)
xmlNsPtr * xmlGetNsList (const xmlDoc * doc, const xmlNode * node)
xmlChar * xmlGetNsProp (const xmlNode * node, const xmlChar * name, const xmlChar * nameSpace)
xmlChar * xmlGetProp (const xmlNode * node, const xmlChar * name)
xmlAttrPtr xmlHasNsProp (const xmlNode * node, const xmlChar * name, const xmlChar * nameSpace)
xmlAttrPtr xmlHasProp (const xmlNode * node, const xmlChar * name)
int xmlIsBlankNode (const xmlNode * node)
int xmlIsXHTML (const xmlChar * systemID, const xmlChar * publicID)
xmlNodePtr xmlLastElementChild (xmlNodePtr parent)
xmlNodePtr xmlNewCDataBlock (xmlDocPtr doc, const xmlChar * content, int len)
xmlNodePtr xmlNewCharRef (xmlDocPtr doc, const xmlChar * name)
xmlNodePtr xmlNewChild (xmlNodePtr parent, xmlNsPtr ns, const xmlChar * name, const xmlChar * content)
xmlNodePtr xmlNewComment (const xmlChar * content)
xmlDocPtr xmlNewDoc (const xmlChar * version)
xmlNodePtr xmlNewDocComment (xmlDocPtr doc, const xmlChar * content)
xmlNodePtr xmlNewDocFragment (xmlDocPtr doc)
xmlNodePtr xmlNewDocNode (xmlDocPtr doc, xmlNsPtr ns, const xmlChar * name, const xmlChar * content)
xmlNodePtr xmlNewDocNodeEatName (xmlDocPtr doc, xmlNsPtr ns, xmlChar * name, const xmlChar * content)
xmlNodePtr xmlNewDocPI (xmlDocPtr doc, const xmlChar * name, const xmlChar * content)
xmlAttrPtr xmlNewDocProp (xmlDocPtr doc, const xmlChar * name, const xmlChar * value)
xmlNodePtr xmlNewDocRawNode (xmlDocPtr doc, xmlNsPtr ns, const xmlChar * name, const xmlChar * content)
xmlNodePtr xmlNewDocText (const xmlDoc * doc, const xmlChar * content)
xmlNodePtr xmlNewDocTextLen (xmlDocPtr doc, const xmlChar * content, int len)
xmlDtdPtr xmlNewDtd (xmlDocPtr doc, const xmlChar * name, const xmlChar * ExternalID, const xmlChar * SystemID)
xmlNsPtr xmlNewGlobalNs (xmlDocPtr doc, const xmlChar * href, const xmlChar * prefix)
xmlNodePtr xmlNewNode (xmlNsPtr ns, const xmlChar * name)
xmlNodePtr xmlNewNodeEatName (xmlNsPtr ns, xmlChar * name)
xmlNsPtr xmlNewNs (xmlNodePtr node, const xmlChar * href, const xmlChar * prefix)
xmlAttrPtr xmlNewNsProp (xmlNodePtr node, xmlNsPtr ns, const xmlChar * name, const xmlChar * value)
xmlAttrPtr xmlNewNsPropEatName (xmlNodePtr node, xmlNsPtr ns, xmlChar * name, const xmlChar * value)
xmlNodePtr xmlNewPI (const xmlChar * name, const xmlChar * content)
xmlAttrPtr xmlNewProp (xmlNodePtr node, const xmlChar * name, const xmlChar * value)
xmlNodePtr xmlNewReference (const xmlDoc * doc, const xmlChar * name)
xmlNodePtr xmlNewText (const xmlChar * content)
xmlNodePtr xmlNewTextChild (xmlNodePtr parent, xmlNsPtr ns, const xmlChar * name, const xmlChar * content)
xmlNodePtr xmlNewTextLen (const xmlChar * content, int len)
xmlNodePtr xmlNextElementSibling (xmlNodePtr node)
void xmlNodeAddContent (xmlNodePtr cur, const xmlChar * content)
void xmlNodeAddContentLen (xmlNodePtr cur, const xmlChar * content, int len)
int xmlNodeBufGetContent (xmlBufferPtr buffer, const xmlNode * cur)
int xmlNodeDump (xmlBufferPtr buf, xmlDocPtr doc, xmlNodePtr cur, int level, int format)
void xmlNodeDumpOutput (xmlOutputBufferPtr buf, xmlDocPtr doc, xmlNodePtr cur, int level, int format, const char * encoding)
xmlChar * xmlNodeGetBase (const xmlDoc * doc, const xmlNode * cur)
xmlChar * xmlNodeGetContent (const xmlNode * cur)
xmlChar * xmlNodeGetLang (const xmlNode * cur)
int xmlNodeGetSpacePreserve (const xmlNode * cur)
int xmlNodeIsText (const xmlNode * node)
xmlChar * xmlNodeListGetRawString (const xmlDoc * doc, const xmlNode * list, int inLine)
xmlChar * xmlNodeListGetString (xmlDocPtr doc, const xmlNode * list, int inLine)
void xmlNodeSetBase (xmlNodePtr cur, const xmlChar * uri)
void xmlNodeSetContent (xmlNodePtr cur, const xmlChar * content)
void xmlNodeSetContentLen (xmlNodePtr cur, const xmlChar * content, int len)
void xmlNodeSetLang (xmlNodePtr cur, const xmlChar * lang)
void xmlNodeSetName (xmlNodePtr cur, const xmlChar * name)
void xmlNodeSetSpacePreserve (xmlNodePtr cur, int val)
xmlNodePtr xmlPreviousElementSibling (xmlNodePtr node)
int xmlReconciliateNs (xmlDocPtr doc, xmlNodePtr tree)
int xmlRemoveProp (xmlAttrPtr cur)
xmlNodePtr xmlReplaceNode (xmlNodePtr old, xmlNodePtr cur)
int xmlSaveFile (const char * filename, xmlDocPtr cur)
int xmlSaveFileEnc (const char * filename, xmlDocPtr cur, const char * encoding)
int xmlSaveFileTo (xmlOutputBufferPtr buf, xmlDocPtr cur, const char * encoding)
int xmlSaveFormatFile (const char * filename, xmlDocPtr cur, int format)
int xmlSaveFormatFileEnc (const char * filename, xmlDocPtr cur, const char * encoding, int format)
int xmlSaveFormatFileTo (xmlOutputBufferPtr buf, xmlDocPtr cur, const char * encoding, int format)
xmlNsPtr xmlSearchNs (xmlDocPtr doc, xmlNodePtr node, const xmlChar * nameSpace)
xmlNsPtr xmlSearchNsByHref (xmlDocPtr doc, xmlNodePtr node, const xmlChar * href)
void xmlSetBufferAllocationScheme (xmlBufferAllocationScheme scheme)
void xmlSetCompressMode (int mode)
void xmlSetDocCompressMode (xmlDocPtr doc, int mode)
void xmlSetListDoc (xmlNodePtr list, xmlDocPtr doc)
void xmlSetNs (xmlNodePtr node, xmlNsPtr ns)
xmlAttrPtr xmlSetNsProp (xmlNodePtr node, xmlNsPtr ns, const xmlChar * name, const xmlChar * value)
xmlAttrPtr xmlSetProp (xmlNodePtr node, const xmlChar * name, const xmlChar * value)
void xmlSetTreeDoc (xmlNodePtr tree, xmlDocPtr doc)
xmlChar * xmlSplitQName2 (const xmlChar * name, xmlChar ** prefix)
const xmlChar * xmlSplitQName3 (const xmlChar * name, int * len)
xmlNodePtr xmlStringGetNodeList (const xmlDoc * doc, const xmlChar * value)
xmlNodePtr xmlStringLenGetNodeList (const xmlDoc * doc, const xmlChar * value, int len)
int xmlTextConcat (xmlNodePtr node, const xmlChar * content, int len)
xmlNodePtr xmlTextMerge (xmlNodePtr first, xmlNodePtr second)
void xmlUnlinkNode (xmlNodePtr cur)
int xmlUnsetNsProp (xmlNodePtr node, xmlNsPtr ns, const xmlChar * name)
int xmlUnsetProp (xmlNodePtr node, const xmlChar * name)
int xmlValidateNCName (const xmlChar * value, int space)
int xmlValidateNMToken (const xmlChar * value, int space)
int xmlValidateName (const xmlChar * value, int space)
int xmlValidateQName (const xmlChar * value, int space)
Description
Macro: BASE_BUFFER_SIZE#define BASE_BUFFER_SIZE default buffer size 4000.
Macro: LIBXML2_NEW_BUFFER#define LIBXML2_NEW_BUFFER Macro used to express that the API use the new buffers for xmlParserInputBuffer and xmlOutputBuffer. The change was introduced in 2.9.0.
Macro: XML_GET_CONTENT#define XML_GET_CONTENT Macro to extract the content pointer of a node.
Macro: XML_GET_LINE#define XML_GET_LINE Macro to extract the line number of an element node.
Macro: XML_LOCAL_NAMESPACE#define XML_LOCAL_NAMESPACE A namespace declaration node.
Macro: XML_XML_ID#define XML_XML_ID This is the name for the special xml:id attribute
Macro: XML_XML_NAMESPACE#define XML_XML_NAMESPACE This is the namespace for the special xml: prefix predefined in the XML Namespace specification.
Macro: xmlChildrenNode#define xmlChildrenNode Macro for compatibility naming layer with libxml1. Maps to "children."
Macro: xmlRootNode#define xmlRootNode Macro for compatibility naming layer with libxml1. Maps to "children".
Structure xmlAttr struct _xmlAttr {
void * _private : application data
xmlElementType type : XML_ATTRIBUTE_NODE, must be second !
const xmlChar * name : the name of the property
struct _xmlNode * children : the value of the property
struct _xmlNode * last : NULL
struct _xmlNode * parent : child->parent link
struct _xmlAttr * next : next sibling link
struct _xmlAttr * prev : previous sibling link
struct _xmlDoc * doc : the containing document
xmlNs * ns : pointer to the associated namespace
xmlAttributeType atype : the attribute type if validating
void * psvi : for type/PSVI informations
} Structure xmlAttribute struct _xmlAttribute {
void * _private : application data
xmlElementType type : XML_ATTRIBUTE_DECL, must be second !
const xmlChar * name : Attribute name
struct _xmlNode * children : NULL
struct _xmlNode * last : NULL
struct _xmlDtd * parent : -> DTD
struct _xmlNode * next : next sibling link
struct _xmlNode * prev : previous sibling link
struct _xmlDoc * doc : the containing document
struct _xmlAttribute * nexth : next in hash table
xmlAttributeType atype : The attribute type
xmlAttributeDefault def : the default
const xmlChar * defaultValue : or the default value
xmlEnumerationPtr tree : or the enumeration tree if any
const xmlChar * prefix : the namespace prefix if any
const xmlChar * elem : Element holding the attribute
} Enum xmlAttributeDefault {
XML_ATTRIBUTE_NONE = 1
XML_ATTRIBUTE_REQUIRED = 2
XML_ATTRIBUTE_IMPLIED = 3
XML_ATTRIBUTE_FIXED = 4
}
Enum xmlAttributeType {
XML_ATTRIBUTE_CDATA = 1
XML_ATTRIBUTE_ID = 2
XML_ATTRIBUTE_IDREF = 3
XML_ATTRIBUTE_IDREFS = 4
XML_ATTRIBUTE_ENTITY = 5
XML_ATTRIBUTE_ENTITIES = 6
XML_ATTRIBUTE_NMTOKEN = 7
XML_ATTRIBUTE_NMTOKENS = 8
XML_ATTRIBUTE_ENUMERATION = 9
XML_ATTRIBUTE_NOTATION = 10
}
Structure xmlBuf struct _xmlBuf {
The content of this structure is not made public by the API.
}
A pointer to a buffer structure, the actual structure internals are not public
Structure xmlBuffer struct _xmlBuffer {
xmlChar * content : The buffer content UTF8
unsigned int use : The buffer size used
unsigned int size : The buffer size
xmlBufferAllocationScheme alloc : The realloc method
xmlChar * contentIO : in IO mode we may have a different base
} Enum xmlBufferAllocationScheme {
XML_BUFFER_ALLOC_DOUBLEIT = 1 : double each time one need to grow
XML_BUFFER_ALLOC_EXACT = 2 : grow only to the minimal size
XML_BUFFER_ALLOC_IMMUTABLE = 3 : immutable buffer
XML_BUFFER_ALLOC_IO = 4 : special allocation scheme used for I/O
XML_BUFFER_ALLOC_HYBRID = 5 : exact up to a threshold, and doubleit thereafter
XML_BUFFER_ALLOC_BOUNDED = 6 : limit the upper size of the buffer
}
Structure xmlDOMWrapCtxt struct _xmlDOMWrapCtxt {
void * _private : * The type of this context, just in case
int type : * Internal namespace map used for variou
void * namespaceMap : * Use this one to acquire an xmlNsPtr in
xmlDOMWrapAcquireNsFunction getNsForNodeFunc
} Structure xmlDoc struct _xmlDoc {
void * _private : application data
xmlElementType type : XML_DOCUMENT_NODE, must be second !
char * name : name/filename/URI of the document
struct _xmlNode * children : the document tree
struct _xmlNode * last : last child link
struct _xmlNode * parent : child->parent link
struct _xmlNode * next : next sibling link
struct _xmlNode * prev : previous sibling link
struct _xmlDoc * doc : autoreference to itself End of common p
int compression : level of zlib compression
int standalone : standalone document (no external refs)
struct _xmlDtd * intSubset : the document internal subset
struct _xmlDtd * extSubset : the document external subset
struct _xmlNs * oldNs : Global namespace, the old way
const xmlChar * version : the XML version string
const xmlChar * encoding : external initial encoding, if any
void * ids : Hash table for ID attributes if any
void * refs : Hash table for IDREFs attributes if any
const xmlChar * URL : The URI for that document
int charset : encoding of the in-memory content actua
struct _xmlDict * dict : dict used to allocate names or NULL
void * psvi : for type/PSVI informations
int parseFlags : set of xmlParserOption used to parse th
int properties : set of xmlDocProperties for this docume
} Enum xmlDocProperties {
XML_DOC_WELLFORMED = 1 : document is XML well formed
XML_DOC_NSVALID = 2 : document is Namespace valid
XML_DOC_OLD10 = 4 : parsed with old XML-1.0 parser
XML_DOC_DTDVALID = 8 : DTD validation was successful
XML_DOC_XINCLUDE = 16 : XInclude substitution was done
XML_DOC_USERBUILT = 32 : Document was built using the API and not by parsing an instance
XML_DOC_INTERNAL = 64 : built for internal processing
XML_DOC_HTML = 128 : parsed or built HTML document
}
Structure xmlDtd struct _xmlDtd {
void * _private : application data
xmlElementType type : XML_DTD_NODE, must be second !
const xmlChar * name : Name of the DTD
struct _xmlNode * children : the value of the property link
struct _xmlNode * last : last child link
struct _xmlDoc * parent : child->parent link
struct _xmlNode * next : next sibling link
struct _xmlNode * prev : previous sibling link
struct _xmlDoc * doc : the containing document End of common p
void * notations : Hash table for notations if any
void * elements : Hash table for elements if any
void * attributes : Hash table for attributes if any
void * entities : Hash table for entities if any
const xmlChar * ExternalID : External identifier for PUBLIC DTD
const xmlChar * SystemID : URI for a SYSTEM or PUBLIC DTD
void * pentities : Hash table for param entities if any
} Structure xmlElement struct _xmlElement {
void * _private : application data
xmlElementType type : XML_ELEMENT_DECL, must be second !
const xmlChar * name : Element name
struct _xmlNode * children : NULL
struct _xmlNode * last : NULL
struct _xmlDtd * parent : -> DTD
struct _xmlNode * next : next sibling link
struct _xmlNode * prev : previous sibling link
struct _xmlDoc * doc : the containing document
xmlElementTypeVal etype : The type
xmlElementContentPtr content : the allowed element content
xmlAttributePtr attributes : List of the declared attributes
const xmlChar * prefix : the namespace prefix if any
xmlRegexpPtr contModel : the validating regexp
void * contModel
} Structure xmlElementContent struct _xmlElementContent {
xmlElementContentType type : PCDATA, ELEMENT, SEQ or OR
xmlElementContentOccur ocur : ONCE, OPT, MULT or PLUS
const xmlChar * name : Element name
struct _xmlElementContent * c1 : first child
struct _xmlElementContent * c2 : second child
struct _xmlElementContent * parent : parent
const xmlChar * prefix : Namespace prefix
} Enum xmlElementContentOccur {
XML_ELEMENT_CONTENT_ONCE = 1
XML_ELEMENT_CONTENT_OPT = 2
XML_ELEMENT_CONTENT_MULT = 3
XML_ELEMENT_CONTENT_PLUS = 4
}
Enum xmlElementContentType {
XML_ELEMENT_CONTENT_PCDATA = 1
XML_ELEMENT_CONTENT_ELEMENT = 2
XML_ELEMENT_CONTENT_SEQ = 3
XML_ELEMENT_CONTENT_OR = 4
}
Enum xmlElementType {
XML_ELEMENT_NODE = 1
XML_ATTRIBUTE_NODE = 2
XML_TEXT_NODE = 3
XML_CDATA_SECTION_NODE = 4
XML_ENTITY_REF_NODE = 5
XML_ENTITY_NODE = 6
XML_PI_NODE = 7
= 8
XML_DOCUMENT_NODE = 9
XML_DOCUMENT_TYPE_NODE = 10
XML_DOCUMENT_FRAG_NODE = 11
XML_NOTATION_NODE = 12
XML_HTML_DOCUMENT_NODE = 13
XML_DTD_NODE = 14
XML_ELEMENT_DECL = 15
XML_ATTRIBUTE_DECL = 16
XML_ENTITY_DECL = 17
XML_NAMESPACE_DECL = 18
XML_XINCLUDE_START = 19
XML_XINCLUDE_END = 20
XML_DOCB_DOCUMENT_NODE = 21
}
Enum xmlElementTypeVal {
XML_ELEMENT_TYPE_UNDEFINED = 0
XML_ELEMENT_TYPE_EMPTY = 1
XML_ELEMENT_TYPE_ANY = 2
XML_ELEMENT_TYPE_MIXED = 3
XML_ELEMENT_TYPE_ELEMENT = 4
}
Structure xmlEntity struct _xmlEntity {
void * _private : application data
xmlElementType type : XML_ENTITY_DECL, must be second !
const xmlChar * name : Entity name
struct _xmlNode * children : First child link
struct _xmlNode * last : Last child link
struct _xmlDtd * parent : -> DTD
struct _xmlNode * next : next sibling link
struct _xmlNode * prev : previous sibling link
struct _xmlDoc * doc : the containing document
xmlChar * orig : content without ref substitution
xmlChar * content : content or ndata if unparsed
int length : the content length
xmlEntityType etype : The entity type
const xmlChar * ExternalID : External identifier for PUBLIC
const xmlChar * SystemID : URI for a SYSTEM or PUBLIC Entity
struct _xmlEntity * nexte : unused
const xmlChar * URI : the full URI as computed
int owner : does the entity own the childrens
int checked : was the entity content checked this is
} Structure xmlEnumeration struct _xmlEnumeration {
struct _xmlEnumeration * next : next one
const xmlChar * name : Enumeration name
} Structure xmlID struct _xmlID {
struct _xmlID * next : next ID
const xmlChar * value : The ID name
xmlAttrPtr attr : The attribute holding it
const xmlChar * name : The attribute if attr is not available
int lineno : The line number if attr is not availabl
struct _xmlDoc * doc : The document holding the ID
} Structure xmlNode struct _xmlNode {
void * _private : application data
xmlElementType type : type number, must be second !
const xmlChar * name : the name of the node, or the entity
struct _xmlNode * children : parent->childs link
struct _xmlNode * last : last child link
struct _xmlNode * parent : child->parent link
struct _xmlNode * next : next sibling link
struct _xmlNode * prev : previous sibling link
struct _xmlDoc * doc : the containing document End of common p
xmlNs * ns : pointer to the associated namespace
xmlChar * content : the content
struct _xmlAttr * properties : properties list
xmlNs * nsDef : namespace definitions on this node
void * psvi : for type/PSVI informations
unsigned short line : line number
unsigned short extra : extra data for XPath/XSLT
} Structure xmlNotation struct _xmlNotation {
const xmlChar * name : Notation name
const xmlChar * PublicID : Public identifier, if any
const xmlChar * SystemID : System identifier, if any
} Structure xmlNs struct _xmlNs {
struct _xmlNs * next : next Ns link for this node
xmlNsType type : global or local
const xmlChar * href : URL for the namespace
const xmlChar * prefix : prefix for the namespace
void * _private : application data
struct _xmlDoc * context : normally an xmlDoc
} Structure xmlOutputBuffer struct _xmlOutputBuffer {
void * context
xmlOutputWriteCallback writecallback
xmlOutputCloseCallback closecallback
xmlCharEncodingHandlerPtr encoder : I18N conversions to UTF-8
xmlBufPtr buffer : Local buffer encoded in UTF-8 or ISOLat
xmlBufPtr conv : if encoder != NULL buffer for output
int written : total number of byte written
int error
} Structure xmlParserCtxt struct _xmlParserCtxt {
struct _xmlSAXHandler * sax : The SAX handler
void * userData : For SAX interface only, used by DOM bui
xmlDocPtr myDoc : the document being built
int wellFormed : is the document well formed
int replaceEntities : shall we replace entities ?
const xmlChar * version : the XML version string
const xmlChar * encoding : the declared encoding, if any
int standalone : standalone document
int html : an HTML(1)/Docbook(2) document * 3 is H
xmlParserInputPtr input : Current input stream
int inputNr : Number of current input streams
int inputMax : Max number of input streams
xmlParserInputPtr * inputTab : stack of inputs Node analysis stack onl
xmlNodePtr node : Current parsed Node
int nodeNr : Depth of the parsing stack
int nodeMax : Max depth of the parsing stack
xmlNodePtr * nodeTab : array of nodes
int record_info : Whether node info should be kept
xmlParserNodeInfoSeq node_seq : info about each node parsed
int errNo : error code
int hasExternalSubset : reference and external subset
int hasPErefs : the internal subset has PE refs
int external : are we parsing an external entity
int valid : is the document valid
int validate : shall we try to validate ?
xmlValidCtxt vctxt : The validity context
xmlParserInputState instate : current type of input
int token : next char look-ahead
char * directory : the data directory Node name stack
const xmlChar * name : Current parsed Node
int nameNr : Depth of the parsing stack
int nameMax : Max depth of the parsing stack
const xmlChar * * nameTab : array of nodes
long nbChars : number of xmlChar processed
long checkIndex : used by progressive parsing lookup
int keepBlanks : ugly but ...
int disableSAX : SAX callbacks are disabled
int inSubset : Parsing is in int 1/ext 2 subset
const xmlChar * intSubName : name of subset
xmlChar * extSubURI : URI of external subset
xmlChar * extSubSystem : SYSTEM ID of external subset xml:space
int * space : Should the parser preserve spaces
int spaceNr : Depth of the parsing stack
int spaceMax : Max depth of the parsing stack
int * spaceTab : array of space infos
int depth : to prevent entity substitution loops
xmlParserInputPtr entity : used to check entities boundaries
int charset : encoding of the in-memory content actua
int nodelen : Those two fields are there to
int nodemem : Speed up large node parsing
int pedantic : signal pedantic warnings
void * _private : For user data, libxml won't touch it
int loadsubset : should the external subset be loaded
int linenumbers : set line number in element content
void * catalogs : document's own catalog
int recovery : run in recovery mode
int progressive : is this a progressive parsing
xmlDictPtr dict : dictionnary for the parser
const xmlChar * * atts : array for the attributes callbacks
int maxatts : the size of the array
int docdict : * pre-interned strings *
const xmlChar * str_xml
const xmlChar * str_xmlns
const xmlChar * str_xml_ns : * Everything below is used only by the n
int sax2 : operating in the new SAX mode
int nsNr : the number of inherited namespaces
int nsMax : the size of the arrays
const xmlChar * * nsTab : the array of prefix/namespace name
int * attallocs : which attribute were allocated
void * * pushTab : array of data for push
xmlHashTablePtr attsDefault : defaulted attributes if any
xmlHashTablePtr attsSpecial : non-CDATA attributes if any
int nsWellFormed : is the document XML Nanespace okay
int options : * Those fields are needed only for tream
int dictNames : Use dictionary names for the tree
int freeElemsNr : number of freed element nodes
xmlNodePtr freeElems : List of freed element nodes
int freeAttrsNr : number of freed attributes nodes
xmlAttrPtr freeAttrs : * the complete error informations for th
xmlError lastError
xmlParserMode parseMode : the parser mode
unsigned long nbentities : number of entities references
unsigned long sizeentities : size of parsed entities for use by HTML
xmlParserNodeInfo * nodeInfo : Current NodeInfo
int nodeInfoNr : Depth of the parsing stack
int nodeInfoMax : Max depth of the parsing stack
xmlParserNodeInfo * nodeInfoTab : array of nodeInfos
int input_id : we need to label inputs
unsigned long sizeentcopy : volume of entity copy
} Structure xmlParserInput struct _xmlParserInput {
xmlParserInputBufferPtr buf : UTF-8 encoded buffer
const char * filename : The file analyzed, if any
const char * directory : the directory/base of the file
const xmlChar * base : Base of the array to parse
const xmlChar * cur : Current char being parsed
const xmlChar * end : end of the array to parse
int length : length if known
int line : Current line
int col : * NOTE: consumed is only tested for equa
unsigned long consumed : How many xmlChars already consumed
xmlParserInputDeallocate free : function to deallocate the base
const xmlChar * encoding : the encoding string for entity
const xmlChar * version : the version string for entity
int standalone : Was that entity marked standalone
int id : an unique identifier for the entity
} Structure xmlParserInputBuffer struct _xmlParserInputBuffer {
void * context
xmlInputReadCallback readcallback
xmlInputCloseCallback closecallback
xmlCharEncodingHandlerPtr encoder : I18N conversions to UTF-8
xmlBufPtr buffer : Local buffer encoded in UTF-8
xmlBufPtr raw : if encoder != NULL buffer for raw input
int compressed : -1=unknown, 0=not compressed, 1=compres
int error
unsigned long rawconsumed : amount consumed from raw
} Structure xmlRef struct _xmlRef {
struct _xmlRef * next : next Ref
const xmlChar * value : The Ref name
xmlAttrPtr attr : The attribute holding it
const xmlChar * name : The attribute if attr is not available
int lineno : The line number if attr is not availabl
} Structure xmlSAXHandler struct _xmlSAXHandler {
internalSubsetSAXFunc internalSubset
isStandaloneSAXFunc isStandalone
hasInternalSubsetSAXFunc hasInternalSubset
hasExternalSubsetSAXFunc hasExternalSubset
resolveEntitySAXFunc resolveEntity
getEntitySAXFunc getEntity
entityDeclSAXFunc entityDecl
notationDeclSAXFunc notationDecl
attributeDeclSAXFunc attributeDecl
elementDeclSAXFunc elementDecl
unparsedEntityDeclSAXFunc unparsedEntityDecl
setDocumentLocatorSAXFunc setDocumentLocator
startDocumentSAXFunc startDocument
endDocumentSAXFunc endDocument
startElementSAXFunc startElement
endElementSAXFunc endElement
referenceSAXFunc reference
charactersSAXFunc characters
ignorableWhitespaceSAXFunc ignorableWhitespace
processingInstructionSAXFunc processingInstruction
commentSAXFunc comment
warningSAXFunc warning
errorSAXFunc error
fatalErrorSAXFunc fatalError : unused error() get all the errors
getParameterEntitySAXFunc getParameterEntity
cdataBlockSAXFunc cdataBlock
externalSubsetSAXFunc externalSubset
unsigned int initialized : The following fields are extensions ava
void * _private
startElementNsSAX2Func startElementNs
endElementNsSAX2Func endElementNs
xmlStructuredErrorFunc serror
} Structure xmlSAXLocator struct _xmlSAXLocator {
const xmlChar *(*getPublicId) getPublicId
const xmlChar *(*getSystemId) getSystemId
int(*getLineNumber) getLineNumber
int(*getColumnNumber) getColumnNumber
} Function: xmlAddChildxmlNodePtr xmlAddChild (xmlNodePtr parent, xmlNodePtr cur)
Add a new node to @parent, at the end of the child (or property) list merging adjacent TEXT nodes (in which case @cur is freed) If the new node is ATTRIBUTE, it is added into properties instead of children. If there is an attribute with equal name, it is first destroyed.
parent: | the parent node | cur: | the child node | Returns: | the child or NULL in case of error. |
Function: xmlAddChildListxmlNodePtr xmlAddChildList (xmlNodePtr parent, xmlNodePtr cur)
Add a list of node at the end of the child list of the parent merging adjacent TEXT nodes (@cur may be freed)
parent: | the parent node | cur: | the first node in the list | Returns: | the last child or NULL in case of error. |
Function: xmlAddNextSiblingxmlNodePtr xmlAddNextSibling (xmlNodePtr cur, xmlNodePtr elem)
Add a new node @elem as the next sibling of @cur If the new node was already inserted in a document it is first unlinked from its existing context. As a result of text merging @elem may be freed. If the new node is ATTRIBUTE, it is added into properties instead of children. If there is an attribute with equal name, it is first destroyed.
cur: | the child node | elem: | the new node | Returns: | the new node or NULL in case of error. |
Function: xmlAddPrevSiblingxmlNodePtr xmlAddPrevSibling (xmlNodePtr cur, xmlNodePtr elem)
Add a new node @elem as the previous sibling of @cur merging adjacent TEXT nodes (@elem may be freed) If the new node was already inserted in a document it is first unlinked from its existing context. If the new node is ATTRIBUTE, it is added into properties instead of children. If there is an attribute with equal name, it is first destroyed.
cur: | the child node | elem: | the new node | Returns: | the new node or NULL in case of error. |
Function: xmlAddSiblingxmlNodePtr xmlAddSibling (xmlNodePtr cur, xmlNodePtr elem)
Add a new element @elem to the list of siblings of @cur merging adjacent TEXT nodes (@elem may be freed) If the new element was already inserted in a document it is first unlinked from its existing context.
cur: | the child node | elem: | the new node | Returns: | the new element or NULL in case of error. |
Function: xmlAttrSerializeTxtContentvoid xmlAttrSerializeTxtContent (xmlBufferPtr buf, xmlDocPtr doc, xmlAttrPtr attr, const xmlChar * string)
Serialize text attribute values to an xml simple buffer
buf: | the XML buffer output | doc: | the document | attr: | the attribute node | string: | the text content |
Function: xmlBufContentxmlChar * xmlBufContent (const xmlBuf * buf)
Function to extract the content of a buffer
buf: | the buffer | Returns: | the internal content |
Function: xmlBufEndxmlChar * xmlBufEnd (xmlBufPtr buf)
Function to extract the end of the content of a buffer
buf: | the buffer | Returns: | the end of the internal content or NULL in case of error |
Function: xmlBufGetNodeContentint xmlBufGetNodeContent (xmlBufPtr buf, const xmlNode * cur)
Read the value of a node @cur, this can be either the text carried directly by this node if it's a TEXT node or the aggregate string of the values carried by this node child's (TEXT and ENTITY_REF). Entity references are substituted. Fills up the buffer @buf with this value
buf: | a buffer xmlBufPtr | cur: | the node being read | Returns: | 0 in case of success and -1 in case of error. |
Function: xmlBufNodeDumpsize_t xmlBufNodeDump (xmlBufPtr buf, xmlDocPtr doc, xmlNodePtr cur, int level, int format)
Dump an XML node, recursive behaviour,children are printed too. Note that @format = 1 provide node indenting only if xmlIndentTreeOutput = 1 or xmlKeepBlanksDefault(0) was called
buf: | the XML buffer output | doc: | the document | cur: | the current node | level: | the imbrication level for indenting | format: | is formatting allowed | Returns: | the number of bytes written to the buffer, in case of error 0 is returned or @buf stores the error |
Function: xmlBufShrinksize_t xmlBufShrink (xmlBufPtr buf, size_t len)
Remove the beginning of an XML buffer. NOTE that this routine behaviour differs from xmlBufferShrink() as it will return 0 on error instead of -1 due to size_t being used as the return type.
buf: | the buffer to dump | len: | the number of xmlChar to remove | Returns: | the number of byte removed or 0 in case of failure |
Function: xmlBufUsesize_t xmlBufUse (const xmlBufPtr buf)
Function to get the length of a buffer
buf: | the buffer | Returns: | the length of data in the internal content |
Function: xmlBufferAddint xmlBufferAdd (xmlBufferPtr buf, const xmlChar * str, int len)
Add a string range to an XML buffer. if len == -1, the length of str is recomputed.
buf: | the buffer to dump | str: | the #xmlChar string | len: | the number of #xmlChar to add | Returns: | 0 successful, a positive error code number otherwise and -1 in case of internal or API error. |
Function: xmlBufferAddHeadint xmlBufferAddHead (xmlBufferPtr buf, const xmlChar * str, int len)
Add a string range to the beginning of an XML buffer. if len == -1, the length of @str is recomputed.
buf: | the buffer | str: | the #xmlChar string | len: | the number of #xmlChar to add | Returns: | 0 successful, a positive error code number otherwise and -1 in case of internal or API error. |
Function: xmlBufferCCatint xmlBufferCCat (xmlBufferPtr buf, const char * str)
Append a zero terminated C string to an XML buffer.
buf: | the buffer to dump | str: | the C char string | Returns: | 0 successful, a positive error code number otherwise and -1 in case of internal or API error. |
Function: xmlBufferCatint xmlBufferCat (xmlBufferPtr buf, const xmlChar * str)
Append a zero terminated string to an XML buffer.
buf: | the buffer to add to | str: | the #xmlChar string | Returns: | 0 successful, a positive error code number otherwise and -1 in case of internal or API error. |
Function: xmlBufferContentconst xmlChar * xmlBufferContent (const xmlBuffer * buf)
Function to extract the content of a buffer
buf: | the buffer | Returns: | the internal content |
Function: xmlBufferCreatexmlBufferPtr xmlBufferCreate (void)
routine to create an XML buffer.
Returns: | the new structure. |
Function: xmlBufferCreateSizexmlBufferPtr xmlBufferCreateSize (size_t size)
routine to create an XML buffer.
size: | initial size of buffer | Returns: | the new structure. |
Function: xmlBufferCreateStaticxmlBufferPtr xmlBufferCreateStatic (void * mem, size_t size)
routine to create an XML buffer from an immutable memory area. The area won't be modified nor copied, and is expected to be present until the end of the buffer lifetime.
mem: | the memory area | size: | the size in byte | Returns: | the new structure. |
Function: xmlBufferDetachxmlChar * xmlBufferDetach (xmlBufferPtr buf)
Remove the string contained in a buffer and gie it back to the caller. The buffer is reset to an empty content. This doesn't work with immutable buffers as they can't be reset.
buf: | the buffer | Returns: | the previous string contained by the buffer. |
Function: xmlBufferDumpint xmlBufferDump (FILE * file, xmlBufferPtr buf)
Dumps an XML buffer to a FILE *.
file: | the file output | buf: | the buffer to dump | Returns: | the number of #xmlChar written |
Function: xmlBufferEmptyvoid xmlBufferEmpty (xmlBufferPtr buf)
empty a buffer.
Function: xmlBufferFreevoid xmlBufferFree (xmlBufferPtr buf)
Frees an XML buffer. It frees both the content and the structure which encapsulate it.
Function: xmlBufferGrowint xmlBufferGrow (xmlBufferPtr buf, unsigned int len)
Grow the available space of an XML buffer.
buf: | the buffer | len: | the minimum free size to allocate | Returns: | the new available space or -1 in case of error |
Function: xmlBufferLengthint xmlBufferLength (const xmlBuffer * buf)
Function to get the length of a buffer
buf: | the buffer | Returns: | the length of data in the internal content |
Function: xmlBufferResizeint xmlBufferResize (xmlBufferPtr buf, unsigned int size)
Resize a buffer to accommodate minimum size of @size.
buf: | the buffer to resize | size: | the desired size | Returns: | 0 in case of problems, 1 otherwise |
Function: xmlBufferSetAllocationSchemevoid xmlBufferSetAllocationScheme (xmlBufferPtr buf, xmlBufferAllocationScheme scheme)
Sets the allocation scheme for this buffer
buf: | the buffer to tune | scheme: | allocation scheme to use |
Function: xmlBufferShrinkint xmlBufferShrink (xmlBufferPtr buf, unsigned int len)
Remove the beginning of an XML buffer.
buf: | the buffer to dump | len: | the number of xmlChar to remove | Returns: | the number of #xmlChar removed, or -1 in case of failure. |
Function: xmlBufferWriteCHARvoid xmlBufferWriteCHAR (xmlBufferPtr buf, const xmlChar * string)
routine which manages and grows an output buffer. This one adds xmlChars at the end of the buffer.
buf: | the XML buffer | string: | the string to add |
Function: xmlBufferWriteCharvoid xmlBufferWriteChar (xmlBufferPtr buf, const char * string)
routine which manage and grows an output buffer. This one add C chars at the end of the array.
buf: | the XML buffer output | string: | the string to add |
Function: xmlBufferWriteQuotedStringvoid xmlBufferWriteQuotedString (xmlBufferPtr buf, const xmlChar * string)
routine which manage and grows an output buffer. This one writes a quoted or double quoted #xmlChar string, checking first if it holds quote or double-quotes internally
buf: | the XML buffer output | string: | the string to add |
Function: xmlBuildQNamexmlChar * xmlBuildQName (const xmlChar * ncname, const xmlChar * prefix, xmlChar * memory, int len)
Builds the QName @prefix:@ncname in @memory if there is enough space and prefix is not NULL nor empty, otherwise allocate a new string. If prefix is NULL or empty it returns ncname.
ncname: | the Name | prefix: | the prefix | memory: | preallocated memory | len: | preallocated memory length | Returns: | the new string which must be freed by the caller if different from @memory and @ncname or NULL in case of error |
Function: xmlChildElementCountunsigned long xmlChildElementCount (xmlNodePtr parent)
Finds the current number of child nodes of that element which are element nodes. Note the handling of entities references is different than in the W3C DOM element traversal spec since we don't have back reference from entities content to entities references.
parent: | the parent node | Returns: | the count of element child or 0 if not available |
Function: xmlCopyDocxmlDocPtr xmlCopyDoc (xmlDocPtr doc, int recursive)
Do a copy of the document info. If recursive, the content tree will be copied too as well as DTD, namespaces and entities.
doc: | the document | recursive: | if not zero do a recursive copy. | Returns: | a new #xmlDocPtr, or NULL in case of error. |
Function: xmlCopyDtdxmlDtdPtr xmlCopyDtd (xmlDtdPtr dtd)
Do a copy of the dtd.
dtd: | the dtd | Returns: | a new #xmlDtdPtr, or NULL in case of error. |
Function: xmlCopyNamespacexmlNsPtr xmlCopyNamespace (xmlNsPtr cur)
Do a copy of the namespace.
cur: | the namespace | Returns: | a new #xmlNsPtr, or NULL in case of error. |
Function: xmlCopyNamespaceListxmlNsPtr xmlCopyNamespaceList (xmlNsPtr cur)
Do a copy of an namespace list.
cur: | the first namespace | Returns: | a new #xmlNsPtr, or NULL in case of error. |
Function: xmlCopyNodexmlNodePtr xmlCopyNode (xmlNodePtr node, int extended)
Do a copy of the node.
node: | the node | extended: | if 1 do a recursive copy (properties, namespaces and children when applicable) if 2 copy properties and namespaces (when applicable) | Returns: | a new #xmlNodePtr, or NULL in case of error. |
Function: xmlCopyNodeListxmlNodePtr xmlCopyNodeList (xmlNodePtr node)
Do a recursive copy of the node list. Use xmlDocCopyNodeList() if possible to ensure string interning.
node: | the first node in the list. | Returns: | a new #xmlNodePtr, or NULL in case of error. |
Function: xmlCopyPropxmlAttrPtr xmlCopyProp (xmlNodePtr target, xmlAttrPtr cur)
Do a copy of the attribute.
target: | the element where the attribute will be grafted | cur: | the attribute | Returns: | a new #xmlAttrPtr, or NULL in case of error. |
Function: xmlCopyPropListxmlAttrPtr xmlCopyPropList (xmlNodePtr target, xmlAttrPtr cur)
Do a copy of an attribute list.
target: | the element where the attributes will be grafted | cur: | the first attribute | Returns: | a new #xmlAttrPtr, or NULL in case of error. |
Function: xmlCreateIntSubsetxmlDtdPtr xmlCreateIntSubset (xmlDocPtr doc, const xmlChar * name, const xmlChar * ExternalID, const xmlChar * SystemID)
Create the internal subset of a document
doc: | the document pointer | name: | the DTD name | ExternalID: | the external (PUBLIC) ID | SystemID: | the system ID | Returns: | a pointer to the new DTD structure |
Function type: xmlDOMWrapAcquireNsFunctionFunction type: xmlDOMWrapAcquireNsFunction
xmlNsPtr xmlDOMWrapAcquireNsFunction (xmlDOMWrapCtxtPtr ctxt, xmlNodePtr node, const xmlChar * nsName, const xmlChar * nsPrefix)
A function called to acquire namespaces (xmlNs) from the wrapper. ctxt: | a DOM wrapper context | node: | the context node (element or attribute) | nsName: | the requested namespace name | nsPrefix: | the requested namespace prefix | Returns: | an xmlNsPtr or NULL in case of an error. |
Function: xmlDOMWrapAdoptNodeint xmlDOMWrapAdoptNode (xmlDOMWrapCtxtPtr ctxt, xmlDocPtr sourceDoc, xmlNodePtr node, xmlDocPtr destDoc, xmlNodePtr destParent, int options)
References of out-of scope ns-decls are remapped to point to @destDoc: 1) If @destParent is given, then nsDef entries on element-nodes are used 2) If *no* @destParent is given, then @destDoc->oldNs entries are used This is the case when you have an unlinked node and just want to move it to the context of If @destParent is given, it ensures that the tree is namespace wellformed by creating additional ns-decls where needed. Note that, since prefixes of already existent ns-decls can be shadowed by this process, it could break QNames in attribute values or element content. NOTE: This function was not intensively tested.
ctxt: | the optional context for custom processing | sourceDoc: | the optional sourceDoc | node: | the node to start with | destDoc: | the destination doc | destParent: | the optional new parent of @node in @destDoc | options: | option flags | Returns: | 0 if the operation succeeded, 1 if a node of unsupported type was given, 2 if a node of not yet supported type was given and -1 on API/internal errors. |
Function: xmlDOMWrapCloneNodeint xmlDOMWrapCloneNode (xmlDOMWrapCtxtPtr ctxt, xmlDocPtr sourceDoc, xmlNodePtr node, xmlNodePtr * resNode, xmlDocPtr destDoc, xmlNodePtr destParent, int deep, int options)
References of out-of scope ns-decls are remapped to point to @destDoc: 1) If @destParent is given, then nsDef entries on element-nodes are used 2) If *no* @destParent is given, then @destDoc->oldNs entries are used. This is the case when you don't know already where the cloned branch will be added to. If @destParent is given, it ensures that the tree is namespace wellformed by creating additional ns-decls where needed. Note that, since prefixes of already existent ns-decls can be shadowed by this process, it could break QNames in attribute values or element content. TODO: 1) What to do with XInclude? Currently this returns an error for XInclude.
ctxt: | the optional context for custom processing | sourceDoc: | the optional sourceDoc | node: | the node to start with | resNode: | the clone of the given @node | destDoc: | the destination doc | destParent: | the optional new parent of @node in @destDoc | deep: | descend into child if set | options: | option flags | Returns: | 0 if the operation succeeded, 1 if a node of unsupported (or not yet supported) type was given, -1 on API/internal errors. |
Function: xmlDOMWrapFreeCtxtvoid xmlDOMWrapFreeCtxt (xmlDOMWrapCtxtPtr ctxt)
Frees the DOM-wrapper context.
ctxt: | the DOM-wrapper context |
Function: xmlDOMWrapNewCtxtxmlDOMWrapCtxtPtr xmlDOMWrapNewCtxt (void)
Allocates and initializes a new DOM-wrapper context.
Function: xmlDOMWrapReconcileNamespacesint xmlDOMWrapReconcileNamespaces (xmlDOMWrapCtxtPtr ctxt, xmlNodePtr elem, int options)
Ensures that ns-references point to ns-decls hold on element-nodes. Ensures that the tree is namespace wellformed by creating additional ns-decls where needed. Note that, since prefixes of already existent ns-decls can be shadowed by this process, it could break QNames in attribute values or element content. NOTE: This function was not intensively tested.
ctxt: | DOM wrapper context, unused at the moment | elem: | the element-node | options: | option flags | Returns: | 0 if succeeded, -1 otherwise and on API/internal errors. |
Function: xmlDOMWrapRemoveNodeint xmlDOMWrapRemoveNode (xmlDOMWrapCtxtPtr ctxt, xmlDocPtr doc, xmlNodePtr node, int options)
Unlinks the given node from its owner. This will substitute ns-references to node->nsDef for ns-references to doc->oldNs, thus ensuring the removed branch to be autark wrt ns-references. NOTE: This function was not intensively tested.
ctxt: | a DOM wrapper context | doc: | the doc | node: | the node to be removed. | options: | set of options, unused at the moment | Returns: | 0 on success, 1 if the node is not supported, -1 on API and internal errors. |
Function: xmlDocCopyNodexmlNodePtr xmlDocCopyNode (xmlNodePtr node, xmlDocPtr doc, int extended)
Do a copy of the node to a given document.
node: | the node | doc: | the document | extended: | if 1 do a recursive copy (properties, namespaces and children when applicable) if 2 copy properties and namespaces (when applicable) | Returns: | a new #xmlNodePtr, or NULL in case of error. |
Function: xmlDocCopyNodeListxmlNodePtr xmlDocCopyNodeList (xmlDocPtr doc, xmlNodePtr node)
Do a recursive copy of the node list.
doc: | the target document | node: | the first node in the list. | Returns: | a new #xmlNodePtr, or NULL in case of error. |
Function: xmlDocDumpint xmlDocDump (FILE * f, xmlDocPtr cur)
Dump an XML document to an open FILE.
f: | the FILE* | cur: | the document | Returns: | the number of bytes written or -1 in case of failure. |
Function: xmlDocDumpFormatMemoryvoid xmlDocDumpFormatMemory (xmlDocPtr cur, xmlChar ** mem, int * size, int format)
Dump an XML document in memory and return the #xmlChar * and it's size. It's up to the caller to free the memory with xmlFree(). Note that @format = 1 provide node indenting only if xmlIndentTreeOutput = 1 or xmlKeepBlanksDefault(0) was called
cur: | the document | mem: | OUT: the memory pointer | size: | OUT: the memory length | format: | should formatting spaces been added |
Function: xmlDocDumpFormatMemoryEncvoid xmlDocDumpFormatMemoryEnc (xmlDocPtr out_doc, xmlChar ** doc_txt_ptr, int * doc_txt_len, const char * txt_encoding, int format)
Dump the current DOM tree into memory using the character encoding specified by the caller. Note it is up to the caller of this function to free the allocated memory with xmlFree(). Note that @format = 1 provide node indenting only if xmlIndentTreeOutput = 1 or xmlKeepBlanksDefault(0) was called
out_doc: | Document to generate XML text from | doc_txt_ptr: | Memory pointer for allocated XML text | doc_txt_len: | Length of the generated XML text | txt_encoding: | Character encoding to use when generating XML text | format: | should formatting spaces been added |
Function: xmlDocDumpMemoryvoid xmlDocDumpMemory (xmlDocPtr cur, xmlChar ** mem, int * size)
Dump an XML document in memory and return the #xmlChar * and it's size in bytes. It's up to the caller to free the memory with xmlFree(). The resulting byte array is zero terminated, though the last 0 is not included in the returned size.
cur: | the document | mem: | OUT: the memory pointer | size: | OUT: the memory length |
Function: xmlDocDumpMemoryEncvoid xmlDocDumpMemoryEnc (xmlDocPtr out_doc, xmlChar ** doc_txt_ptr, int * doc_txt_len, const char * txt_encoding)
Dump the current DOM tree into memory using the character encoding specified by the caller. Note it is up to the caller of this function to free the allocated memory with xmlFree().
out_doc: | Document to generate XML text from | doc_txt_ptr: | Memory pointer for allocated XML text | doc_txt_len: | Length of the generated XML text | txt_encoding: | Character encoding to use when generating XML text |
Function: xmlDocFormatDumpint xmlDocFormatDump (FILE * f, xmlDocPtr cur, int format)
Dump an XML document to an open FILE.
f: | the FILE* | cur: | the document | format: | should formatting spaces been added | Returns: | the number of bytes written or -1 in case of failure. Note that @format = 1 provide node indenting only if xmlIndentTreeOutput = 1 or xmlKeepBlanksDefault(0) was called |
Function: xmlDocGetRootElementxmlNodePtr xmlDocGetRootElement (const xmlDoc * doc)
Get the root element of the document (doc->children is a list containing possibly comments, PIs, etc ...).
doc: | the document | Returns: | the #xmlNodePtr for the root or NULL |
Function: xmlDocSetRootElementxmlNodePtr xmlDocSetRootElement (xmlDocPtr doc, xmlNodePtr root)
Set the root element of the document (doc->children is a list containing possibly comments, PIs, etc ...).
doc: | the document | root: | the new document root element, if root is NULL no action is taken, to remove a node from a document use xmlUnlinkNode(root) instead. | Returns: | the old root element if any was found, NULL if root was NULL |
Function: xmlElemDumpvoid xmlElemDump (FILE * f, xmlDocPtr doc, xmlNodePtr cur)
Dump an XML/HTML node, recursive behaviour, children are printed too.
f: | the FILE * for the output | doc: | the document | cur: | the current node |
Function: xmlFirstElementChildxmlNodePtr xmlFirstElementChild (xmlNodePtr parent)
Finds the first child node of that element which is a Element node Note the handling of entities references is different than in the W3C DOM element traversal spec since we don't have back reference from entities content to entities references.
parent: | the parent node | Returns: | the first element child or NULL if not available |
Function: xmlFreeDocvoid xmlFreeDoc (xmlDocPtr cur)
Free up all the structures used by a document, tree included.
cur: | pointer to the document |
Function: xmlFreeDtdvoid xmlFreeDtd (xmlDtdPtr cur)
Free a DTD structure.
cur: | the DTD structure to free up |
Function: xmlFreeNodevoid xmlFreeNode (xmlNodePtr cur)
Free a node, this is a recursive behaviour, all the children are freed too. This doesn't unlink the child from the list, use xmlUnlinkNode() first.
Function: xmlFreeNodeListvoid xmlFreeNodeList (xmlNodePtr cur)
Free a node and all its siblings, this is a recursive behaviour, all the children are freed too.
cur: | the first node in the list |
Function: xmlFreeNsvoid xmlFreeNs (xmlNsPtr cur)
Free up the structures associated to a namespace
cur: | the namespace pointer |
Function: xmlFreeNsListvoid xmlFreeNsList (xmlNsPtr cur)
Free up all the structures associated to the chained namespaces.
cur: | the first namespace pointer |
Function: xmlFreePropvoid xmlFreeProp (xmlAttrPtr cur)
Free one attribute, all the content is freed too
Function: xmlFreePropListvoid xmlFreePropList (xmlAttrPtr cur)
Free a property and all its siblings, all the children are freed too.
cur: | the first property in the list |
Function: xmlGetBufferAllocationSchemexmlBufferAllocationScheme xmlGetBufferAllocationScheme (void)
Types are XML_BUFFER_ALLOC_EXACT - use exact sizes, keeps memory usage down XML_BUFFER_ALLOC_DOUBLEIT - double buffer when extra needed, improves performance XML_BUFFER_ALLOC_HYBRID - use exact sizes on small strings to keep memory usage tight in normal usage, and doubleit on large strings to avoid pathological performance.
Returns: | the current allocation scheme |
Function: xmlGetCompressModeint xmlGetCompressMode (void)
get the default compression mode used, ZLIB based.
Returns: | 0 (uncompressed) to 9 (max compression) |
Function: xmlGetDocCompressModeint xmlGetDocCompressMode (const xmlDoc * doc)
get the compression ratio for a document, ZLIB based
doc: | the document | Returns: | 0 (uncompressed) to 9 (max compression) |
Function: xmlGetIntSubsetxmlDtdPtr xmlGetIntSubset (const xmlDoc * doc)
Get the internal subset of a document
doc: | the document pointer | Returns: | a pointer to the DTD structure or NULL if not found |
Function: xmlGetLastChildxmlNodePtr xmlGetLastChild (const xmlNode * parent)
Search the last child of a node.
parent: | the parent node | Returns: | the last child or NULL if none. |
Function: xmlGetLineNolong xmlGetLineNo (const xmlNode * node)
Get line number of @node. Try to override the limitation of lines being store in 16 bits ints if XML_PARSE_BIG_LINES parser option was used
node: | valid node | Returns: | the line number if successful, -1 otherwise |
Function: xmlGetNoNsPropxmlChar * xmlGetNoNsProp (const xmlNode * node, const xmlChar * name)
Search and get the value of an attribute associated to a node This does the entity substitution. This function looks in DTD attribute declaration for #FIXED or default declaration values unless DTD use has been turned off. This function is similar to xmlGetProp except it will accept only an attribute in no namespace.
node: | the node | name: | the attribute name | Returns: | the attribute value or NULL if not found. It's up to the caller to free the memory with xmlFree(). |
Function: xmlGetNodePathxmlChar * xmlGetNodePath (const xmlNode * node)
Build a structure based Path for the given node
node: | a node | Returns: | the new path or NULL in case of error. The caller must free the returned string |
Function: xmlGetNsListxmlNsPtr * xmlGetNsList (const xmlDoc * doc, const xmlNode * node)
Search all the namespace applying to a given element.
doc: | the document | node: | the current node | Returns: | an NULL terminated array of all the #xmlNsPtr found that need to be freed by the caller or NULL if no namespace if defined |
Function: xmlGetNsPropxmlChar * xmlGetNsProp (const xmlNode * node, const xmlChar * name, const xmlChar * nameSpace)
Search and get the value of an attribute associated to a node This attribute has to be anchored in the namespace specified. This does the entity substitution. This function looks in DTD attribute declaration for #FIXED or default declaration values unless DTD use has been turned off.
node: | the node | name: | the attribute name | nameSpace: | the URI of the namespace | Returns: | the attribute value or NULL if not found. It's up to the caller to free the memory with xmlFree(). |
Function: xmlGetPropxmlChar * xmlGetProp (const xmlNode * node, const xmlChar * name)
Search and get the value of an attribute associated to a node This does the entity substitution. This function looks in DTD attribute declaration for #FIXED or default declaration values unless DTD use has been turned off. NOTE: this function acts independently of namespaces associated to the attribute. Use xmlGetNsProp() or xmlGetNoNsProp() for namespace aware processing.
node: | the node | name: | the attribute name | Returns: | the attribute value or NULL if not found. It's up to the caller to free the memory with xmlFree(). |
Function: xmlHasNsPropxmlAttrPtr xmlHasNsProp (const xmlNode * node, const xmlChar * name, const xmlChar * nameSpace)
Search for an attribute associated to a node This attribute has to be anchored in the namespace specified. This does the entity substitution. This function looks in DTD attribute declaration for #FIXED or default declaration values unless DTD use has been turned off. Note that a namespace of NULL indicates to use the default namespace.
node: | the node | name: | the attribute name | nameSpace: | the URI of the namespace | Returns: | the attribute or the attribute declaration or NULL if neither was found. |
Function: xmlHasPropxmlAttrPtr xmlHasProp (const xmlNode * node, const xmlChar * name)
Search an attribute associated to a node This function also looks in DTD attribute declaration for #FIXED or default declaration values unless DTD use has been turned off.
Function: xmlIsBlankNodeint xmlIsBlankNode (const xmlNode * node)
Checks whether this node is an empty or whitespace only (and possibly ignorable) text-node.
node: | the node | Returns: | 1 yes, 0 no |
Function: xmlIsXHTMLint xmlIsXHTML (const xmlChar * systemID, const xmlChar * publicID)
Try to find if the document correspond to an XHTML DTD
systemID: | the system identifier | publicID: | the public identifier | Returns: | 1 if true, 0 if not and -1 in case of error |
Function: xmlLastElementChildxmlNodePtr xmlLastElementChild (xmlNodePtr parent)
Finds the last child node of that element which is a Element node Note the handling of entities references is different than in the W3C DOM element traversal spec since we don't have back reference from entities content to entities references.
parent: | the parent node | Returns: | the last element child or NULL if not available |
Function: xmlNewCDataBlockxmlNodePtr xmlNewCDataBlock (xmlDocPtr doc, const xmlChar * content, int len)
Creation of a new node containing a CDATA block.
doc: | the document | content: | the CDATA block content content | len: | the length of the block | Returns: | a pointer to the new node object. |
Function: xmlNewCharRefxmlNodePtr xmlNewCharRef (xmlDocPtr doc, const xmlChar * name)
Creation of a new character reference node.
doc: | the document | name: | the char ref string, starting with # or "&# ... ;" | Returns: | a pointer to the new node object. |
Function: xmlNewChildxmlNodePtr xmlNewChild (xmlNodePtr parent, xmlNsPtr ns, const xmlChar * name, const xmlChar * content)
Creation of a new child element, added at the end of @parent children list. @ns and @content parameters are optional (NULL). If @ns is NULL, the newly created element inherits the namespace of @parent. If @content is non NULL, a child list containing the TEXTs and ENTITY_REFs node will be created. NOTE: @content is supposed to be a piece of XML CDATA, so it allows entity references. XML special chars must be escaped first by using xmlEncodeEntitiesReentrant(), or xmlNewTextChild() should be used.
parent: | the parent node | ns: | a namespace if any | name: | the name of the child | content: | the XML content of the child if any. | Returns: | a pointer to the new node object. |
Function: xmlNewCommentxmlNodePtr xmlNewComment (const xmlChar * content)
Creation of a new node containing a comment.
content: | the comment content | Returns: | a pointer to the new node object. |
Function: xmlNewDocxmlDocPtr xmlNewDoc (const xmlChar * version)
Creates a new XML document
version: | xmlChar string giving the version of XML "1.0" | Returns: | a new document |
Function: xmlNewDocCommentxmlNodePtr xmlNewDocComment (xmlDocPtr doc, const xmlChar * content)
Creation of a new node containing a comment within a document.
doc: | the document | content: | the comment content | Returns: | a pointer to the new node object. |
Function: xmlNewDocFragmentxmlNodePtr xmlNewDocFragment (xmlDocPtr doc)
Creation of a new Fragment node.
doc: | the document owning the fragment | Returns: | a pointer to the new node object. |
Function: xmlNewDocNodexmlNodePtr xmlNewDocNode (xmlDocPtr doc, xmlNsPtr ns, const xmlChar * name, const xmlChar * content)
Creation of a new node element within a document. @ns and @content are optional (NULL). NOTE: @content is supposed to be a piece of XML CDATA, so it allow entities references, but XML special chars need to be escaped first by using xmlEncodeEntitiesReentrant(). Use xmlNewDocRawNode() if you don't need entities support.
doc: | the document | ns: | namespace if any | name: | the node name | content: | the XML text content if any | Returns: | a pointer to the new node object. |
Function: xmlNewDocNodeEatNamexmlNodePtr xmlNewDocNodeEatName (xmlDocPtr doc, xmlNsPtr ns, xmlChar * name, const xmlChar * content)
Creation of a new node element within a document. @ns and @content are optional (NULL). NOTE: @content is supposed to be a piece of XML CDATA, so it allow entities references, but XML special chars need to be escaped first by using xmlEncodeEntitiesReentrant(). Use xmlNewDocRawNode() if you don't need entities support.
doc: | the document | ns: | namespace if any | name: | the node name | content: | the XML text content if any | Returns: | a pointer to the new node object. |
Function: xmlNewDocPIxmlNodePtr xmlNewDocPI (xmlDocPtr doc, const xmlChar * name, const xmlChar * content)
Creation of a processing instruction element.
doc: | the target document | name: | the processing instruction name | content: | the PI content | Returns: | a pointer to the new node object. |
Function: xmlNewDocPropxmlAttrPtr xmlNewDocProp (xmlDocPtr doc, const xmlChar * name, const xmlChar * value)
Create a new property carried by a document.
Function: xmlNewDocRawNodexmlNodePtr xmlNewDocRawNode (xmlDocPtr doc, xmlNsPtr ns, const xmlChar * name, const xmlChar * content)
Creation of a new node element within a document. @ns and @content are optional (NULL).
doc: | the document | ns: | namespace if any | name: | the node name | content: | the text content if any | Returns: | a pointer to the new node object. |
Function: xmlNewDocTextxmlNodePtr xmlNewDocText (const xmlDoc * doc, const xmlChar * content)
Creation of a new text node within a document.
doc: | the document | content: | the text content | Returns: | a pointer to the new node object. |
Function: xmlNewDocTextLenxmlNodePtr xmlNewDocTextLen (xmlDocPtr doc, const xmlChar * content, int len)
Creation of a new text node with an extra content length parameter. The text node pertain to a given document.
doc: | the document | content: | the text content | len: | the text len. | Returns: | a pointer to the new node object. |
Function: xmlNewDtdxmlDtdPtr xmlNewDtd (xmlDocPtr doc, const xmlChar * name, const xmlChar * ExternalID, const xmlChar * SystemID)
Creation of a new DTD for the external subset. To create an internal subset, use xmlCreateIntSubset().
doc: | the document pointer | name: | the DTD name | ExternalID: | the external ID | SystemID: | the system ID | Returns: | a pointer to the new DTD structure |
Function: xmlNewGlobalNsxmlNsPtr xmlNewGlobalNs (xmlDocPtr doc, const xmlChar * href, const xmlChar * prefix)
Creation of a Namespace, the old way using PI and without scoping DEPRECATED !!!
doc: | the document carrying the namespace | href: | the URI associated | prefix: | the prefix for the namespace | Returns: | NULL this functionality had been removed |
Function: xmlNewNodexmlNodePtr xmlNewNode (xmlNsPtr ns, const xmlChar * name)
Creation of a new node element. @ns is optional (NULL).
ns: | namespace if any | name: | the node name | Returns: | a pointer to the new node object. Uses xmlStrdup() to make copy of @name. |
Function: xmlNewNodeEatNamexmlNodePtr xmlNewNodeEatName (xmlNsPtr ns, xmlChar * name)
Creation of a new node element. @ns is optional (NULL).
ns: | namespace if any | name: | the node name | Returns: | a pointer to the new node object, with pointer @name as new node's name. Use xmlNewNode() if a copy of @name string is is needed as new node's name. |
Function: xmlNewNsxmlNsPtr xmlNewNs (xmlNodePtr node, const xmlChar * href, const xmlChar * prefix)
Creation of a new Namespace. This function will refuse to create a namespace with a similar prefix than an existing one present on this node. Note that for a default namespace, @prefix should be NULL. We use href==NULL in the case of an element creation where the namespace was not defined.
node: | the element carrying the namespace | href: | the URI associated | prefix: | the prefix for the namespace | Returns: | a new namespace pointer or NULL |
Function: xmlNewNsPropxmlAttrPtr xmlNewNsProp (xmlNodePtr node, xmlNsPtr ns, const xmlChar * name, const xmlChar * value)
Create a new property tagged with a namespace and carried by a node.
Function: xmlNewNsPropEatNamexmlAttrPtr xmlNewNsPropEatName (xmlNodePtr node, xmlNsPtr ns, xmlChar * name, const xmlChar * value)
Create a new property tagged with a namespace and carried by a node.
Function: xmlNewPIxmlNodePtr xmlNewPI (const xmlChar * name, const xmlChar * content)
Creation of a processing instruction element. Use xmlDocNewPI preferably to get string interning
name: | the processing instruction name | content: | the PI content | Returns: | a pointer to the new node object. |
Function: xmlNewPropxmlAttrPtr xmlNewProp (xmlNodePtr node, const xmlChar * name, const xmlChar * value)
Create a new property carried by a node.
Function: xmlNewReferencexmlNodePtr xmlNewReference (const xmlDoc * doc, const xmlChar * name)
Creation of a new reference node.
doc: | the document | name: | the reference name, or the reference string with & and ; | Returns: | a pointer to the new node object. |
Function: xmlNewTextxmlNodePtr xmlNewText (const xmlChar * content)
Creation of a new text node.
content: | the text content | Returns: | a pointer to the new node object. |
Function: xmlNewTextChildxmlNodePtr xmlNewTextChild (xmlNodePtr parent, xmlNsPtr ns, const xmlChar * name, const xmlChar * content)
Creation of a new child element, added at the end of @parent children list. @ns and @content parameters are optional (NULL). If @ns is NULL, the newly created element inherits the namespace of @parent. If @content is non NULL, a child TEXT node will be created containing the string @content. NOTE: Use xmlNewChild() if @content will contain entities that need to be preserved. Use this function, xmlNewTextChild(), if you need to ensure that reserved XML chars that might appear in @content, such as the ampersand, greater-than or less-than signs, are automatically replaced by their XML escaped entity representations.
parent: | the parent node | ns: | a namespace if any | name: | the name of the child | content: | the text content of the child if any. | Returns: | a pointer to the new node object. |
Function: xmlNewTextLenxmlNodePtr xmlNewTextLen (const xmlChar * content, int len)
Creation of a new text node with an extra parameter for the content's length
content: | the text content | len: | the text len. | Returns: | a pointer to the new node object. |
Function: xmlNextElementSiblingxmlNodePtr xmlNextElementSibling (xmlNodePtr node)
Finds the first closest next sibling of the node which is an element node. Note the handling of entities references is different than in the W3C DOM element traversal spec since we don't have back reference from entities content to entities references.
node: | the current node | Returns: | the next element sibling or NULL if not available |
Function: xmlNodeAddContentvoid xmlNodeAddContent (xmlNodePtr cur, const xmlChar * content)
Append the extra substring to the node content. NOTE: In contrast to xmlNodeSetContent(), @content is supposed to be raw text, so unescaped XML special chars are allowed, entity references are not supported.
cur: | the node being modified | content: | extra content |
Function: xmlNodeAddContentLenvoid xmlNodeAddContentLen (xmlNodePtr cur, const xmlChar * content, int len)
Append the extra substring to the node content. NOTE: In contrast to xmlNodeSetContentLen(), @content is supposed to be raw text, so unescaped XML special chars are allowed, entity references are not supported.
cur: | the node being modified | content: | extra content | len: | the size of @content |
Function: xmlNodeBufGetContentint xmlNodeBufGetContent (xmlBufferPtr buffer, const xmlNode * cur)
Read the value of a node @cur, this can be either the text carried directly by this node if it's a TEXT node or the aggregate string of the values carried by this node child's (TEXT and ENTITY_REF). Entity references are substituted. Fills up the buffer @buffer with this value
buffer: | a buffer | cur: | the node being read | Returns: | 0 in case of success and -1 in case of error. |
Function: xmlNodeDumpint xmlNodeDump (xmlBufferPtr buf, xmlDocPtr doc, xmlNodePtr cur, int level, int format)
Dump an XML node, recursive behaviour,children are printed too. Note that @format = 1 provide node indenting only if xmlIndentTreeOutput = 1 or xmlKeepBlanksDefault(0) was called Since this is using xmlBuffer structures it is limited to 2GB and somehow deprecated, use xmlBufNodeDump() instead.
buf: | the XML buffer output | doc: | the document | cur: | the current node | level: | the imbrication level for indenting | format: | is formatting allowed | Returns: | the number of bytes written to the buffer or -1 in case of error |
Function: xmlNodeDumpOutputvoid xmlNodeDumpOutput (xmlOutputBufferPtr buf, xmlDocPtr doc, xmlNodePtr cur, int level, int format, const char * encoding)
Dump an XML node, recursive behaviour, children are printed too. Note that @format = 1 provide node indenting only if xmlIndentTreeOutput = 1 or xmlKeepBlanksDefault(0) was called
buf: | the XML buffer output | doc: | the document | cur: | the current node | level: | the imbrication level for indenting | format: | is formatting allowed | encoding: | an optional encoding string |
Function: xmlNodeGetBasexmlChar * xmlNodeGetBase (const xmlDoc * doc, const xmlNode * cur)
Searches for the BASE URL. The code should work on both XML and HTML document even if base mechanisms are completely different. It returns the base as defined in RFC 2396 sections 5.1.1. Base URI within Document Content and 5.1.2. Base URI from the Encapsulating Entity However it does not return the document base (5.1.3), use doc->URL in this case
doc: | the document the node pertains to | cur: | the node being checked | Returns: | a pointer to the base URL, or NULL if not found It's up to the caller to free the memory with xmlFree(). |
Function: xmlNodeGetContentxmlChar * xmlNodeGetContent (const xmlNode * cur)
Read the value of a node, this can be either the text carried directly by this node if it's a TEXT node or the aggregate string of the values carried by this node child's (TEXT and ENTITY_REF). Entity references are substituted.
cur: | the node being read | Returns: | a new #xmlChar * or NULL if no content is available. It's up to the caller to free the memory with xmlFree(). |
Function: xmlNodeGetLangxmlChar * xmlNodeGetLang (const xmlNode * cur)
Searches the language of a node, i.e. the values of the xml:lang attribute or the one carried by the nearest ancestor.
cur: | the node being checked | Returns: | a pointer to the lang value, or NULL if not found It's up to the caller to free the memory with xmlFree(). |
Function: xmlNodeGetSpacePreserveint xmlNodeGetSpacePreserve (const xmlNode * cur)
Searches the space preserving behaviour of a node, i.e. the values of the xml:space attribute or the one carried by the nearest ancestor.
cur: | the node being checked | Returns: | -1 if xml:space is not inherited, 0 if "default", 1 if "preserve" |
Function: xmlNodeIsTextint xmlNodeIsText (const xmlNode * node)
Is this node a Text node ?
node: | the node | Returns: | 1 yes, 0 no |
Function: xmlNodeListGetRawStringxmlChar * xmlNodeListGetRawString (const xmlDoc * doc, const xmlNode * list, int inLine)
Builds the string equivalent to the text contained in the Node list made of TEXTs and ENTITY_REFs, contrary to xmlNodeListGetString() this function doesn't do any character encoding handling.
doc: | the document | list: | a Node list | inLine: | should we replace entity contents or show their external form | Returns: | a pointer to the string copy, the caller must free it with xmlFree(). |
Function: xmlNodeListGetStringxmlChar * xmlNodeListGetString (xmlDocPtr doc, const xmlNode * list, int inLine)
Build the string equivalent to the text contained in the Node list made of TEXTs and ENTITY_REFs
doc: | the document | list: | a Node list | inLine: | should we replace entity contents or show their external form | Returns: | a pointer to the string copy, the caller must free it with xmlFree(). |
Function: xmlNodeSetBasevoid xmlNodeSetBase (xmlNodePtr cur, const xmlChar * uri)
Set (or reset) the base URI of a node, i.e. the value of the xml:base attribute.
cur: | the node being changed | uri: | the new base URI |
Function: xmlNodeSetContentvoid xmlNodeSetContent (xmlNodePtr cur, const xmlChar * content)
Replace the content of a node. NOTE: @content is supposed to be a piece of XML CDATA, so it allows entity references, but XML special chars need to be escaped first by using xmlEncodeEntitiesReentrant() resp. xmlEncodeSpecialChars().
cur: | the node being modified | content: | the new value of the content |
Function: xmlNodeSetContentLenvoid xmlNodeSetContentLen (xmlNodePtr cur, const xmlChar * content, int len)
Replace the content of a node. NOTE: @content is supposed to be a piece of XML CDATA, so it allows entity references, but XML special chars need to be escaped first by using xmlEncodeEntitiesReentrant() resp. xmlEncodeSpecialChars().
cur: | the node being modified | content: | the new value of the content | len: | the size of @content |
Function: xmlNodeSetLangvoid xmlNodeSetLang (xmlNodePtr cur, const xmlChar * lang)
Set the language of a node, i.e. the values of the xml:lang attribute.
cur: | the node being changed | lang: | the language description |
Function: xmlNodeSetNamevoid xmlNodeSetName (xmlNodePtr cur, const xmlChar * name)
Set (or reset) the name of a node.
cur: | the node being changed | name: | the new tag name |
Function: xmlNodeSetSpacePreservevoid xmlNodeSetSpacePreserve (xmlNodePtr cur, int val)
Set (or reset) the space preserving behaviour of a node, i.e. the value of the xml:space attribute.
cur: | the node being changed | val: | the xml:space value ("0": default, 1: "preserve") |
Function: xmlPreviousElementSiblingxmlNodePtr xmlPreviousElementSibling (xmlNodePtr node)
Finds the first closest previous sibling of the node which is an element node. Note the handling of entities references is different than in the W3C DOM element traversal spec since we don't have back reference from entities content to entities references.
node: | the current node | Returns: | the previous element sibling or NULL if not available |
Function: xmlReconciliateNsint xmlReconciliateNs (xmlDocPtr doc, xmlNodePtr tree)
This function checks that all the namespaces declared within the given tree are properly declared. This is needed for example after Copy or Cut and then paste operations. The subtree may still hold pointers to namespace declarations outside the subtree or invalid/masked. As much as possible the function try to reuse the existing namespaces found in the new environment. If not possible the new namespaces are redeclared on @tree at the top of the given subtree.
doc: | the document | tree: | a node defining the subtree to reconciliate | Returns: | the number of namespace declarations created or -1 in case of error. |
Function: xmlRemovePropint xmlRemoveProp (xmlAttrPtr cur)
Unlink and free one attribute, all the content is freed too Note this doesn't work for namespace definition attributes
cur: | an attribute | Returns: | 0 if success and -1 in case of error. |
Function: xmlReplaceNodexmlNodePtr xmlReplaceNode (xmlNodePtr old, xmlNodePtr cur)
Unlink the old node from its current context, prune the new one at the same place. If @cur was already inserted in a document it is first unlinked from its existing context.
old: | the old node | cur: | the node | Returns: | the @old node |
Function: xmlSaveFileint xmlSaveFile (const char * filename, xmlDocPtr cur)
Dump an XML document to a file. Will use compression if compiled in and enabled. If @filename is "-" the stdout file is used.
filename: | the filename (or URL) | cur: | the document | Returns: | the number of bytes written or -1 in case of failure. |
Function: xmlSaveFileEncint xmlSaveFileEnc (const char * filename, xmlDocPtr cur, const char * encoding)
Dump an XML document, converting it to the given encoding
filename: | the filename (or URL) | cur: | the document | encoding: | the name of an encoding (or NULL) | Returns: | the number of bytes written or -1 in case of failure. |
Function: xmlSaveFileToint xmlSaveFileTo (xmlOutputBufferPtr buf, xmlDocPtr cur, const char * encoding)
Dump an XML document to an I/O buffer. Warning ! This call xmlOutputBufferClose() on buf which is not available after this call.
buf: | an output I/O buffer | cur: | the document | encoding: | the encoding if any assuming the I/O layer handles the trancoding | Returns: | the number of bytes written or -1 in case of failure. |
Function: xmlSaveFormatFileint xmlSaveFormatFile (const char * filename, xmlDocPtr cur, int format)
Dump an XML document to a file. Will use compression if compiled in and enabled. If @filename is "-" the stdout file is used. If @format is set then the document will be indented on output. Note that @format = 1 provide node indenting only if xmlIndentTreeOutput = 1 or xmlKeepBlanksDefault(0) was called
filename: | the filename (or URL) | cur: | the document | format: | should formatting spaces been added | Returns: | the number of bytes written or -1 in case of failure. |
Function: xmlSaveFormatFileEncint xmlSaveFormatFileEnc (const char * filename, xmlDocPtr cur, const char * encoding, int format)
Dump an XML document to a file or an URL.
filename: | the filename or URL to output | cur: | the document being saved | encoding: | the name of the encoding to use or NULL. | format: | should formatting spaces be added. | Returns: | the number of bytes written or -1 in case of error. Note that @format = 1 provide node indenting only if xmlIndentTreeOutput = 1 or xmlKeepBlanksDefault(0) was called |
Function: xmlSaveFormatFileToint xmlSaveFormatFileTo (xmlOutputBufferPtr buf, xmlDocPtr cur, const char * encoding, int format)
Dump an XML document to an I/O buffer. Warning ! This call xmlOutputBufferClose() on buf which is not available after this call.
buf: | an output I/O buffer | cur: | the document | encoding: | the encoding if any assuming the I/O layer handles the trancoding | format: | should formatting spaces been added | Returns: | the number of bytes written or -1 in case of failure. |
Function: xmlSearchNsxmlNsPtr xmlSearchNs (xmlDocPtr doc, xmlNodePtr node, const xmlChar * nameSpace)
Search a Ns registered under a given name space for a document. recurse on the parents until it finds the defined namespace or return NULL otherwise. @nameSpace can be NULL, this is a search for the default namespace. We don't allow to cross entities boundaries. If you don't declare the namespace within those you will be in troubles !!! A warning is generated to cover this case.
doc: | the document | node: | the current node | nameSpace: | the namespace prefix | Returns: | the namespace pointer or NULL. |
Function: xmlSearchNsByHrefxmlNsPtr xmlSearchNsByHref (xmlDocPtr doc, xmlNodePtr node, const xmlChar * href)
Search a Ns aliasing a given URI. Recurse on the parents until it finds the defined namespace or return NULL otherwise.
doc: | the document | node: | the current node | href: | the namespace value | Returns: | the namespace pointer or NULL. |
Function: xmlSetBufferAllocationSchemevoid xmlSetBufferAllocationScheme (xmlBufferAllocationScheme scheme)
Set the buffer allocation method. Types are XML_BUFFER_ALLOC_EXACT - use exact sizes, keeps memory usage down XML_BUFFER_ALLOC_DOUBLEIT - double buffer when extra needed, improves performance
scheme: | allocation method to use |
Function: xmlSetCompressModevoid xmlSetCompressMode (int mode)
set the default compression mode used, ZLIB based Correct values: 0 (uncompressed) to 9 (max compression)
mode: | the compression ratio |
Function: xmlSetDocCompressModevoid xmlSetDocCompressMode (xmlDocPtr doc, int mode)
set the compression ratio for a document, ZLIB based Correct values: 0 (uncompressed) to 9 (max compression)
doc: | the document | mode: | the compression ratio |
Function: xmlSetListDocvoid xmlSetListDoc (xmlNodePtr list, xmlDocPtr doc)
update all nodes in the list to point to the right document
list: | the first element | doc: | the document |
Function: xmlSetNsvoid xmlSetNs (xmlNodePtr node, xmlNsPtr ns)
Associate a namespace to a node, a posteriori.
node: | a node in the document | ns: | a namespace pointer |
Function: xmlSetNsPropxmlAttrPtr xmlSetNsProp (xmlNodePtr node, xmlNsPtr ns, const xmlChar * name, const xmlChar * value)
Set (or reset) an attribute carried by a node. The ns structure must be in scope, this is not checked
Function: xmlSetPropxmlAttrPtr xmlSetProp (xmlNodePtr node, const xmlChar * name, const xmlChar * value)
Set (or reset) an attribute carried by a node. If @name has a prefix, then the corresponding namespace-binding will be used, if in scope; it is an error it there's no such ns-binding for the prefix in scope.
Function: xmlSetTreeDocvoid xmlSetTreeDoc (xmlNodePtr tree, xmlDocPtr doc)
update all nodes under the tree to point to the right document
tree: | the top element | doc: | the document |
Function: xmlSplitQName2xmlChar * xmlSplitQName2 (const xmlChar * name, xmlChar ** prefix)
parse an XML qualified name string [NS 5] QName ::= (Prefix ':')? LocalPart [NS 6] Prefix ::= NCName [NS 7] LocalPart ::= NCName
name: | the full QName | prefix: | a xmlChar ** | Returns: | NULL if not a QName, otherwise the local part, and prefix is updated to get the Prefix if any. |
Function: xmlSplitQName3const xmlChar * xmlSplitQName3 (const xmlChar * name, int * len)
parse an XML qualified name string,i
name: | the full QName | len: | an int * | Returns: | NULL if it is not a Qualified Name, otherwise, update len with the length in byte of the prefix and return a pointer to the start of the name without the prefix |
Function: xmlStringGetNodeListxmlNodePtr xmlStringGetNodeList (const xmlDoc * doc, const xmlChar * value)
Parse the value string and build the node list associated. Should produce a flat tree with only TEXTs and ENTITY_REFs.
doc: | the document | value: | the value of the attribute | Returns: | a pointer to the first child |
Function: xmlStringLenGetNodeListxmlNodePtr xmlStringLenGetNodeList (const xmlDoc * doc, const xmlChar * value, int len)
Parse the value string and build the node list associated. Should produce a flat tree with only TEXTs and ENTITY_REFs.
doc: | the document | value: | the value of the text | len: | the length of the string value | Returns: | a pointer to the first child |
Function: xmlTextConcatint xmlTextConcat (xmlNodePtr node, const xmlChar * content, int len)
Concat the given string at the end of the existing node content
node: | the node | content: | the content | len: | @content length | Returns: | -1 in case of error, 0 otherwise |
Function: xmlTextMergexmlNodePtr xmlTextMerge (xmlNodePtr first, xmlNodePtr second)
Merge two text nodes into one
first: | the first text node | second: | the second text node being merged | Returns: | the first text node augmented |
Function: xmlUnlinkNodevoid xmlUnlinkNode (xmlNodePtr cur)
Unlink a node from it's current context, the node is not freed If one need to free the node, use xmlFreeNode() routine after the unlink to discard it. Note that namespace nodes can't be unlinked as they do not have pointer to their parent.
Function: xmlUnsetNsPropint xmlUnsetNsProp (xmlNodePtr node, xmlNsPtr ns, const xmlChar * name)
Remove an attribute carried by a node.
node: | the node | ns: | the namespace definition | name: | the attribute name | Returns: | 0 if successful, -1 if not found |
Function: xmlUnsetPropint xmlUnsetProp (xmlNodePtr node, const xmlChar * name)
Remove an attribute carried by a node. This handles only attributes in no namespace.
node: | the node | name: | the attribute name | Returns: | 0 if successful, -1 if not found |
Function: xmlValidateNCNameint xmlValidateNCName (const xmlChar * value, int space)
Check that a value conforms to the lexical space of NCName
value: | the value to check | space: | allow spaces in front and end of the string | Returns: | 0 if this validates, a positive error code number otherwise and -1 in case of internal or API error. |
Function: xmlValidateNMTokenint xmlValidateNMToken (const xmlChar * value, int space)
Check that a value conforms to the lexical space of NMToken
value: | the value to check | space: | allow spaces in front and end of the string | Returns: | 0 if this validates, a positive error code number otherwise and -1 in case of internal or API error. |
Function: xmlValidateNameint xmlValidateName (const xmlChar * value, int space)
Check that a value conforms to the lexical space of Name
value: | the value to check | space: | allow spaces in front and end of the string | Returns: | 0 if this validates, a positive error code number otherwise and -1 in case of internal or API error. |
Function: xmlValidateQNameint xmlValidateQName (const xmlChar * value, int space)
Check that a value conforms to the lexical space of QName
value: | the value to check | space: | allow spaces in front and end of the string | Returns: | 0 if this validates, a positive error code number otherwise and -1 in case of internal or API error. |
Daniel Veillard |