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/*
* Summary: interfaces for tree manipulation
* Description: 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
*
* Copy: See Copyright for the status of this software.
*
* Author: Daniel Veillard
*/
#ifndef XML_TREE_INTERNALS
/*
* Emulate circular dependency for backward compatibility
*/
#include <libxml/parser.h>
#else /* XML_TREE_INTERNALS */
#ifndef __XML_TREE_H__
#define __XML_TREE_H__
#include <stdio.h>
#include <limits.h>
#include <libxml/xmlversion.h>
#include <libxml/xmlstring.h>
#include <libxml/xmlmemory.h>
#include <libxml/xmlregexp.h>
#ifdef __cplusplus
extern "C" {
#endif
/*
* Some of the basic types pointer to structures:
*/
/* xmlIO.h */
typedef struct _xmlParserInputBuffer xmlParserInputBuffer;
typedef xmlParserInputBuffer *xmlParserInputBufferPtr;
typedef struct _xmlOutputBuffer xmlOutputBuffer;
typedef xmlOutputBuffer *xmlOutputBufferPtr;
/* parser.h */
typedef struct _xmlParserInput xmlParserInput;
typedef xmlParserInput *xmlParserInputPtr;
typedef struct _xmlParserCtxt xmlParserCtxt;
typedef xmlParserCtxt *xmlParserCtxtPtr;
typedef struct _xmlSAXLocator xmlSAXLocator;
typedef xmlSAXLocator *xmlSAXLocatorPtr;
typedef struct _xmlSAXHandler xmlSAXHandler;
typedef xmlSAXHandler *xmlSAXHandlerPtr;
/* entities.h */
typedef struct _xmlEntity xmlEntity;
typedef xmlEntity *xmlEntityPtr;
/**
* BASE_BUFFER_SIZE:
*
* default buffer size 4000.
*/
#define BASE_BUFFER_SIZE 4096
/**
* LIBXML_NAMESPACE_DICT:
*
* Defines experimental behaviour:
* 1) xmlNs gets an additional field @context (a xmlDoc)
* 2) when creating a tree, xmlNs->href is stored in the dict of xmlDoc.
*/
/* #define LIBXML_NAMESPACE_DICT */
/**
* xmlBufferAllocationScheme:
*
* A buffer allocation scheme can be defined to either match exactly the
* need or double it's allocated size each time it is found too small.
*/
typedef enum {
XML_BUFFER_ALLOC_DOUBLEIT, /* double each time one need to grow */
XML_BUFFER_ALLOC_EXACT, /* grow only to the minimal size */
XML_BUFFER_ALLOC_IMMUTABLE, /* immutable buffer, deprecated */
XML_BUFFER_ALLOC_IO, /* special allocation scheme used for I/O */
XML_BUFFER_ALLOC_HYBRID, /* exact up to a threshold, and doubleit thereafter */
XML_BUFFER_ALLOC_BOUNDED /* limit the upper size of the buffer */
} xmlBufferAllocationScheme;
/**
* xmlBuffer:
*
* A buffer structure, this old construct is limited to 2GB and
* is being deprecated, use API with xmlBuf instead
*/
typedef struct _xmlBuffer xmlBuffer;
typedef xmlBuffer *xmlBufferPtr;
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 */
};
/**
* xmlBuf:
*
* A buffer structure, new one, the actual structure internals are not public
*/
typedef struct _xmlBuf xmlBuf;
/**
* xmlBufPtr:
*
* A pointer to a buffer structure, the actual structure internals are not
* public
*/
typedef xmlBuf *xmlBufPtr;
/*
* A few public routines for xmlBuf. As those are expected to be used
* mostly internally the bulk of the routines are internal in buf.h
*/
XMLPUBFUN xmlChar* xmlBufContent (const xmlBuf* buf);
XMLPUBFUN xmlChar* xmlBufEnd (xmlBufPtr buf);
XMLPUBFUN size_t xmlBufUse (const xmlBufPtr buf);
XMLPUBFUN size_t xmlBufShrink (xmlBufPtr buf, size_t len);
/*
* 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.
*/
#define LIBXML2_NEW_BUFFER
/**
* XML_XML_NAMESPACE:
*
* This is the namespace for the special xml: prefix predefined in the
* XML Namespace specification.
*/
#define XML_XML_NAMESPACE \
(const xmlChar *) "http://www.w3.org/XML/1998/namespace"
/**
* XML_XML_ID:
*
* This is the name for the special xml:id attribute
*/
#define XML_XML_ID (const xmlChar *) "xml:id"
/*
* The different element types carried by an XML tree.
*
* NOTE: This is synchronized with DOM Level1 values
* See http://www.w3.org/TR/REC-DOM-Level-1/
*
* Actually this had diverged a bit, and now XML_DOCUMENT_TYPE_NODE should
* be deprecated to use an XML_DTD_NODE.
*/
typedef enum {
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, /* unused */
XML_PI_NODE= 7,
XML_COMMENT_NODE= 8,
XML_DOCUMENT_NODE= 9,
XML_DOCUMENT_TYPE_NODE= 10, /* unused */
XML_DOCUMENT_FRAG_NODE= 11,
XML_NOTATION_NODE= 12, /* unused */
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 */ /* removed */
} xmlElementType;
/** DOC_DISABLE */
/* For backward compatibility */
#define XML_DOCB_DOCUMENT_NODE 21
/** DOC_ENABLE */
/**
* xmlNotation:
*
* A DTD Notation definition.
*/
typedef struct _xmlNotation xmlNotation;
typedef xmlNotation *xmlNotationPtr;
struct _xmlNotation {
const xmlChar *name; /* Notation name */
const xmlChar *PublicID; /* Public identifier, if any */
const xmlChar *SystemID; /* System identifier, if any */
};
/**
* xmlAttributeType:
*
* A DTD Attribute type definition.
*/
typedef enum {
XML_ATTRIBUTE_CDATA = 1,
XML_ATTRIBUTE_ID,
XML_ATTRIBUTE_IDREF ,
XML_ATTRIBUTE_IDREFS,
XML_ATTRIBUTE_ENTITY,
XML_ATTRIBUTE_ENTITIES,
XML_ATTRIBUTE_NMTOKEN,
XML_ATTRIBUTE_NMTOKENS,
XML_ATTRIBUTE_ENUMERATION,
XML_ATTRIBUTE_NOTATION
} xmlAttributeType;
/**
* xmlAttributeDefault:
*
* A DTD Attribute default definition.
*/
typedef enum {
XML_ATTRIBUTE_NONE = 1,
XML_ATTRIBUTE_REQUIRED,
XML_ATTRIBUTE_IMPLIED,
XML_ATTRIBUTE_FIXED
} xmlAttributeDefault;
/**
* xmlEnumeration:
*
* List structure used when there is an enumeration in DTDs.
*/
typedef struct _xmlEnumeration xmlEnumeration;
typedef xmlEnumeration *xmlEnumerationPtr;
struct _xmlEnumeration {
struct _xmlEnumeration *next; /* next one */
const xmlChar *name; /* Enumeration name */
};
/**
* xmlAttribute:
*
* An Attribute declaration in a DTD.
*/
typedef struct _xmlAttribute xmlAttribute;
typedef xmlAttribute *xmlAttributePtr;
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 */
};
/**
* xmlElementContentType:
*
* Possible definitions of element content types.
*/
typedef enum {
XML_ELEMENT_CONTENT_PCDATA = 1,
XML_ELEMENT_CONTENT_ELEMENT,
XML_ELEMENT_CONTENT_SEQ,
XML_ELEMENT_CONTENT_OR
} xmlElementContentType;
/**
* xmlElementContentOccur:
*
* Possible definitions of element content occurrences.
*/
typedef enum {
XML_ELEMENT_CONTENT_ONCE = 1,
XML_ELEMENT_CONTENT_OPT,
XML_ELEMENT_CONTENT_MULT,
XML_ELEMENT_CONTENT_PLUS
} xmlElementContentOccur;
/**
* xmlElementContent:
*
* An XML Element content as stored after parsing an element definition
* in a DTD.
*/
typedef struct _xmlElementContent xmlElementContent;
typedef xmlElementContent *xmlElementContentPtr;
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 */
};
/**
* xmlElementTypeVal:
*
* The different possibilities for an element content type.
*/
typedef enum {
XML_ELEMENT_TYPE_UNDEFINED = 0,
XML_ELEMENT_TYPE_EMPTY = 1,
XML_ELEMENT_TYPE_ANY,
XML_ELEMENT_TYPE_MIXED,
XML_ELEMENT_TYPE_ELEMENT
} xmlElementTypeVal;
/**
* xmlElement:
*
* An XML Element declaration from a DTD.
*/
typedef struct _xmlElement xmlElement;
typedef xmlElement *xmlElementPtr;
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 */
#ifdef LIBXML_REGEXP_ENABLED
xmlRegexpPtr contModel; /* the validating regexp */
#else
void *contModel;
#endif
};
/**
* XML_LOCAL_NAMESPACE:
*
* A namespace declaration node.
*/
#define XML_LOCAL_NAMESPACE XML_NAMESPACE_DECL
typedef xmlElementType xmlNsType;
/**
* xmlNs:
*
* An XML namespace.
* Note that prefix == NULL is valid, it defines the default namespace
* within the subtree (until overridden).
*
* xmlNsType is unified with xmlElementType.
*/
typedef struct _xmlNs xmlNs;
typedef xmlNs *xmlNsPtr;
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 */
};
/**
* xmlDtd:
*
* An XML DTD, as defined by <!DOCTYPE ... There is actually one for
* the internal subset and for the external subset.
*/
typedef struct _xmlDtd xmlDtd;
typedef xmlDtd *xmlDtdPtr;
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 part */
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 */
};
/**
* xmlAttr:
*
* An attribute on an XML node.
*/
typedef struct _xmlAttr xmlAttr;
typedef xmlAttr *xmlAttrPtr;
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 information */
struct _xmlID *id; /* the ID struct */
};
/**
* xmlID:
*
* An XML ID instance.
*/
typedef struct _xmlID xmlID;
typedef xmlID *xmlIDPtr;
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 available */
struct _xmlDoc *doc; /* The document holding the ID */
};
/**
* xmlRef:
*
* An XML IDREF instance.
*/
typedef struct _xmlRef xmlRef;
typedef xmlRef *xmlRefPtr;
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 available */
};
/**
* xmlNode:
*
* A node in an XML tree.
*/
typedef struct _xmlNode xmlNode;
typedef xmlNode *xmlNodePtr;
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 part */
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 information */
unsigned short line; /* line number */
unsigned short extra; /* extra data for XPath/XSLT */
};
/**
* XML_GET_CONTENT:
*
* Macro to extract the content pointer of a node.
*/
#define XML_GET_CONTENT(n) \
((n)->type == XML_ELEMENT_NODE ? NULL : (n)->content)
/**
* XML_GET_LINE:
*
* Macro to extract the line number of an element node.
*/
#define XML_GET_LINE(n) \
(xmlGetLineNo(n))
/**
* xmlDocProperty
*
* Set of properties of the document as found by the parser
* Some of them are linked to similarly named xmlParserOption
*/
typedef enum {
XML_DOC_WELLFORMED = 1<<0, /* document is XML well formed */
XML_DOC_NSVALID = 1<<1, /* document is Namespace valid */
XML_DOC_OLD10 = 1<<2, /* parsed with old XML-1.0 parser */
XML_DOC_DTDVALID = 1<<3, /* DTD validation was successful */
XML_DOC_XINCLUDE = 1<<4, /* XInclude substitution was done */
XML_DOC_USERBUILT = 1<<5, /* Document was built using the API
and not by parsing an instance */
XML_DOC_INTERNAL = 1<<6, /* built for internal processing */
XML_DOC_HTML = 1<<7 /* parsed or built HTML document */
} xmlDocProperties;
/**
* xmlDoc:
*
* An XML document.
*/
typedef struct _xmlDoc xmlDoc;
typedef xmlDoc *xmlDocPtr;
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 part */
int compression;/* level of zlib compression */
int standalone; /* standalone document (no external refs)
1 if standalone="yes"
0 if standalone="no"
-1 if there is no XML declaration
-2 if there is an XML declaration, but no
standalone attribute was specified */
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; /* actual 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; /* unused */
struct _xmlDict *dict; /* dict used to allocate names or NULL */
void *psvi; /* for type/PSVI information */
int parseFlags; /* set of xmlParserOption used to parse the
document */
int properties; /* set of xmlDocProperties for this document
set at the end of parsing */
};
typedef struct _xmlDOMWrapCtxt xmlDOMWrapCtxt;
typedef xmlDOMWrapCtxt *xmlDOMWrapCtxtPtr;
/**
* xmlDOMWrapAcquireNsFunction:
* @ctxt: a DOM wrapper context
* @node: the context node (element or attribute)
* @nsName: the requested namespace name
* @nsPrefix: the requested namespace prefix
*
* A function called to acquire namespaces (xmlNs) from the wrapper.
*
* Returns an xmlNsPtr or NULL in case of an error.
*/
typedef xmlNsPtr (*xmlDOMWrapAcquireNsFunction) (xmlDOMWrapCtxtPtr ctxt,
xmlNodePtr node,
const xmlChar *nsName,
const xmlChar *nsPrefix);
/**
* xmlDOMWrapCtxt:
*
* Context for DOM wrapper-operations.
*/
struct _xmlDOMWrapCtxt {
void * _private;
/*
* The type of this context, just in case we need specialized
* contexts in the future.
*/
int type;
/*
* Internal namespace map used for various operations.
*/
void * namespaceMap;
/*
* Use this one to acquire an xmlNsPtr intended for node->ns.
* (Note that this is not intended for elem->nsDef).
*/
xmlDOMWrapAcquireNsFunction getNsForNodeFunc;
};
/**
* xmlRegisterNodeFunc:
* @node: the current node
*
* Signature for the registration callback of a created node
*/
typedef void (*xmlRegisterNodeFunc) (xmlNodePtr node);
/**
* xmlDeregisterNodeFunc:
* @node: the current node
*
* Signature for the deregistration callback of a discarded node
*/
typedef void (*xmlDeregisterNodeFunc) (xmlNodePtr node);
/**
* xmlChildrenNode:
*
* Macro for compatibility naming layer with libxml1. Maps
* to "children."
*/
#ifndef xmlChildrenNode
#define xmlChildrenNode children
#endif
/**
* xmlRootNode:
*
* Macro for compatibility naming layer with libxml1. Maps
* to "children".
*/
#ifndef xmlRootNode
#define xmlRootNode children
#endif
/*
* Variables.
*/
/** DOC_DISABLE */
#define XML_GLOBALS_TREE \
XML_OP(xmlBufferAllocScheme, xmlBufferAllocationScheme, XML_DEPRECATED) \
XML_OP(xmlDefaultBufferSize, int, XML_DEPRECATED) \
XML_OP(xmlRegisterNodeDefaultValue, xmlRegisterNodeFunc, XML_DEPRECATED) \
XML_OP(xmlDeregisterNodeDefaultValue, xmlDeregisterNodeFunc, \
XML_DEPRECATED)
#define XML_OP XML_DECLARE_GLOBAL
XML_GLOBALS_TREE
#undef XML_OP
#if defined(LIBXML_THREAD_ENABLED) && !defined(XML_GLOBALS_NO_REDEFINITION)
#define xmlBufferAllocScheme XML_GLOBAL_MACRO(xmlBufferAllocScheme)
#define xmlDefaultBufferSize XML_GLOBAL_MACRO(xmlDefaultBufferSize)
#define xmlRegisterNodeDefaultValue \
XML_GLOBAL_MACRO(xmlRegisterNodeDefaultValue)
#define xmlDeregisterNodeDefaultValue \
XML_GLOBAL_MACRO(xmlDeregisterNodeDefaultValue)
#endif
/** DOC_ENABLE */
/*
* Some helper functions
*/
XMLPUBFUN int
xmlValidateNCName (const xmlChar *value,
int space);
#if defined(LIBXML_TREE_ENABLED) || defined(LIBXML_SCHEMAS_ENABLED)
XMLPUBFUN int
xmlValidateQName (const xmlChar *value,
int space);
XMLPUBFUN int
xmlValidateName (const xmlChar *value,
int space);
XMLPUBFUN int
xmlValidateNMToken (const xmlChar *value,
int space);
#endif
XMLPUBFUN xmlChar *
xmlBuildQName (const xmlChar *ncname,
const xmlChar *prefix,
xmlChar *memory,
int len);
XMLPUBFUN xmlChar *
xmlSplitQName2 (const xmlChar *name,
xmlChar **prefix);
XMLPUBFUN const xmlChar *
xmlSplitQName3 (const xmlChar *name,
int *len);
/*
* Handling Buffers, the old ones see @xmlBuf for the new ones.
*/
XMLPUBFUN void
xmlSetBufferAllocationScheme(xmlBufferAllocationScheme scheme);
XMLPUBFUN xmlBufferAllocationScheme
xmlGetBufferAllocationScheme(void);
XMLPUBFUN xmlBufferPtr
xmlBufferCreate (void);
XMLPUBFUN xmlBufferPtr
xmlBufferCreateSize (size_t size);
XMLPUBFUN xmlBufferPtr
xmlBufferCreateStatic (void *mem,
size_t size);
XMLPUBFUN int
xmlBufferResize (xmlBufferPtr buf,
unsigned int size);
XMLPUBFUN void
xmlBufferFree (xmlBufferPtr buf);
XMLPUBFUN int
xmlBufferDump (FILE *file,
xmlBufferPtr buf);
XMLPUBFUN int
xmlBufferAdd (xmlBufferPtr buf,
const xmlChar *str,
int len);
XMLPUBFUN int
xmlBufferAddHead (xmlBufferPtr buf,
const xmlChar *str,
int len);
XMLPUBFUN int
xmlBufferCat (xmlBufferPtr buf,
const xmlChar *str);
XMLPUBFUN int
xmlBufferCCat (xmlBufferPtr buf,
const char *str);
XMLPUBFUN int
xmlBufferShrink (xmlBufferPtr buf,
unsigned int len);
XMLPUBFUN int
xmlBufferGrow (xmlBufferPtr buf,
unsigned int len);
XMLPUBFUN void
xmlBufferEmpty (xmlBufferPtr buf);
XMLPUBFUN const xmlChar*
xmlBufferContent (const xmlBuffer *buf);
XMLPUBFUN xmlChar*
xmlBufferDetach (xmlBufferPtr buf);
XMLPUBFUN void
xmlBufferSetAllocationScheme(xmlBufferPtr buf,
xmlBufferAllocationScheme scheme);
XMLPUBFUN int
xmlBufferLength (const xmlBuffer *buf);
/*
* Creating/freeing new structures.
*/
XMLPUBFUN xmlDtdPtr
xmlCreateIntSubset (xmlDocPtr doc,
const xmlChar *name,
const xmlChar *ExternalID,
const xmlChar *SystemID);
XMLPUBFUN xmlDtdPtr
xmlNewDtd (xmlDocPtr doc,
const xmlChar *name,
const xmlChar *ExternalID,
const xmlChar *SystemID);
XMLPUBFUN xmlDtdPtr
xmlGetIntSubset (const xmlDoc *doc);
XMLPUBFUN void
xmlFreeDtd (xmlDtdPtr cur);
#ifdef LIBXML_LEGACY_ENABLED
XML_DEPRECATED
XMLPUBFUN xmlNsPtr
xmlNewGlobalNs (xmlDocPtr doc,
const xmlChar *href,
const xmlChar *prefix);
#endif /* LIBXML_LEGACY_ENABLED */
XMLPUBFUN xmlNsPtr
xmlNewNs (xmlNodePtr node,
const xmlChar *href,
const xmlChar *prefix);
XMLPUBFUN void
xmlFreeNs (xmlNsPtr cur);
XMLPUBFUN void
xmlFreeNsList (xmlNsPtr cur);
XMLPUBFUN xmlDocPtr
xmlNewDoc (const xmlChar *version);
XMLPUBFUN void
xmlFreeDoc (xmlDocPtr cur);
XMLPUBFUN xmlAttrPtr
xmlNewDocProp (xmlDocPtr doc,
const xmlChar *name,
const xmlChar *value);
#if defined(LIBXML_TREE_ENABLED) || defined(LIBXML_HTML_ENABLED) || \
defined(LIBXML_SCHEMAS_ENABLED)
XMLPUBFUN xmlAttrPtr
xmlNewProp (xmlNodePtr node,
const xmlChar *name,
const xmlChar *value);
#endif
XMLPUBFUN xmlAttrPtr
xmlNewNsProp (xmlNodePtr node,
xmlNsPtr ns,
const xmlChar *name,
const xmlChar *value);
XMLPUBFUN xmlAttrPtr
xmlNewNsPropEatName (xmlNodePtr node,
xmlNsPtr ns,
xmlChar *name,
const xmlChar *value);
XMLPUBFUN void
xmlFreePropList (xmlAttrPtr cur);
XMLPUBFUN void
xmlFreeProp (xmlAttrPtr cur);
XMLPUBFUN xmlAttrPtr
xmlCopyProp (xmlNodePtr target,
xmlAttrPtr cur);
XMLPUBFUN xmlAttrPtr
xmlCopyPropList (xmlNodePtr target,
xmlAttrPtr cur);
#ifdef LIBXML_TREE_ENABLED
XMLPUBFUN xmlDtdPtr
xmlCopyDtd (xmlDtdPtr dtd);
#endif /* LIBXML_TREE_ENABLED */
#if defined(LIBXML_TREE_ENABLED) || defined(LIBXML_SCHEMAS_ENABLED)
XMLPUBFUN xmlDocPtr
xmlCopyDoc (xmlDocPtr doc,
int recursive);
#endif /* defined(LIBXML_TREE_ENABLED) || defined(LIBXML_SCHEMAS_ENABLED) */
/*
* Creating new nodes.
*/
XMLPUBFUN xmlNodePtr
xmlNewDocNode (xmlDocPtr doc,
xmlNsPtr ns,
const xmlChar *name,
const xmlChar *content);
XMLPUBFUN xmlNodePtr
xmlNewDocNodeEatName (xmlDocPtr doc,
xmlNsPtr ns,
xmlChar *name,
const xmlChar *content);
XMLPUBFUN xmlNodePtr
xmlNewNode (xmlNsPtr ns,
const xmlChar *name);
XMLPUBFUN xmlNodePtr
xmlNewNodeEatName (xmlNsPtr ns,
xmlChar *name);
#if defined(LIBXML_TREE_ENABLED) || defined(LIBXML_SCHEMAS_ENABLED)
XMLPUBFUN xmlNodePtr
xmlNewChild (xmlNodePtr parent,
xmlNsPtr ns,
const xmlChar *name,
const xmlChar *content);
#endif
XMLPUBFUN xmlNodePtr
xmlNewDocText (const xmlDoc *doc,
const xmlChar *content);
XMLPUBFUN xmlNodePtr
xmlNewText (const xmlChar *content);
XMLPUBFUN xmlNodePtr
xmlNewDocPI (xmlDocPtr doc,
const xmlChar *name,
const xmlChar *content);
XMLPUBFUN xmlNodePtr
xmlNewPI (const xmlChar *name,
const xmlChar *content);
XMLPUBFUN xmlNodePtr
xmlNewDocTextLen (xmlDocPtr doc,
const xmlChar *content,
int len);
XMLPUBFUN xmlNodePtr
xmlNewTextLen (const xmlChar *content,
int len);
XMLPUBFUN xmlNodePtr
xmlNewDocComment (xmlDocPtr doc,
const xmlChar *content);
XMLPUBFUN xmlNodePtr
xmlNewComment (const xmlChar *content);
XMLPUBFUN xmlNodePtr
xmlNewCDataBlock (xmlDocPtr doc,
const xmlChar *content,
int len);
XMLPUBFUN xmlNodePtr
xmlNewCharRef (xmlDocPtr doc,
const xmlChar *name);
XMLPUBFUN xmlNodePtr
xmlNewReference (const xmlDoc *doc,
const xmlChar *name);
XMLPUBFUN xmlNodePtr
xmlCopyNode (xmlNodePtr node,
int recursive);
XMLPUBFUN xmlNodePtr
xmlDocCopyNode (xmlNodePtr node,
xmlDocPtr doc,
int recursive);
XMLPUBFUN xmlNodePtr
xmlDocCopyNodeList (xmlDocPtr doc,
xmlNodePtr node);
XMLPUBFUN xmlNodePtr
xmlCopyNodeList (xmlNodePtr node);
#ifdef LIBXML_TREE_ENABLED
XMLPUBFUN xmlNodePtr
xmlNewTextChild (xmlNodePtr parent,
xmlNsPtr ns,
const xmlChar *name,
const xmlChar *content);
XMLPUBFUN xmlNodePtr
xmlNewDocRawNode (xmlDocPtr doc,
xmlNsPtr ns,
const xmlChar *name,
const xmlChar *content);
XMLPUBFUN xmlNodePtr
xmlNewDocFragment (xmlDocPtr doc);
#endif /* LIBXML_TREE_ENABLED */
/*
* Navigating.
*/
XMLPUBFUN long
xmlGetLineNo (const xmlNode *node);
#if defined(LIBXML_TREE_ENABLED) || defined(LIBXML_DEBUG_ENABLED)
XMLPUBFUN xmlChar *
xmlGetNodePath (const xmlNode *node);
#endif /* defined(LIBXML_TREE_ENABLED) || defined(LIBXML_DEBUG_ENABLED) */
XMLPUBFUN xmlNodePtr
xmlDocGetRootElement (const xmlDoc *doc);
XMLPUBFUN xmlNodePtr
xmlGetLastChild (const xmlNode *parent);
XMLPUBFUN int
xmlNodeIsText (const xmlNode *node);
XMLPUBFUN int
xmlIsBlankNode (const xmlNode *node);
/*
* Changing the structure.
*/
#if defined(LIBXML_TREE_ENABLED) || defined(LIBXML_WRITER_ENABLED)
XMLPUBFUN xmlNodePtr
xmlDocSetRootElement (xmlDocPtr doc,
xmlNodePtr root);
#endif /* defined(LIBXML_TREE_ENABLED) || defined(LIBXML_WRITER_ENABLED) */
#ifdef LIBXML_TREE_ENABLED
XMLPUBFUN void
xmlNodeSetName (xmlNodePtr cur,
const xmlChar *name);
#endif /* LIBXML_TREE_ENABLED */
XMLPUBFUN xmlNodePtr
xmlAddChild (xmlNodePtr parent,
xmlNodePtr cur);
XMLPUBFUN xmlNodePtr
xmlAddChildList (xmlNodePtr parent,
xmlNodePtr cur);
#if defined(LIBXML_TREE_ENABLED) || defined(LIBXML_WRITER_ENABLED)
XMLPUBFUN xmlNodePtr
xmlReplaceNode (xmlNodePtr old,
xmlNodePtr cur);
#endif /* defined(LIBXML_TREE_ENABLED) || defined(LIBXML_WRITER_ENABLED) */
#if defined(LIBXML_TREE_ENABLED) || defined(LIBXML_HTML_ENABLED) || \
defined(LIBXML_SCHEMAS_ENABLED) || defined(LIBXML_XINCLUDE_ENABLED)
XMLPUBFUN xmlNodePtr
xmlAddPrevSibling (xmlNodePtr cur,
xmlNodePtr elem);
#endif /* LIBXML_TREE_ENABLED || LIBXML_HTML_ENABLED || LIBXML_SCHEMAS_ENABLED */
XMLPUBFUN xmlNodePtr
xmlAddSibling (xmlNodePtr cur,
xmlNodePtr elem);
XMLPUBFUN xmlNodePtr
xmlAddNextSibling (xmlNodePtr cur,
xmlNodePtr elem);
XMLPUBFUN void
xmlUnlinkNode (xmlNodePtr cur);
XMLPUBFUN xmlNodePtr
xmlTextMerge (xmlNodePtr first,
xmlNodePtr second);
XMLPUBFUN int
xmlTextConcat (xmlNodePtr node,
const xmlChar *content,
int len);
XMLPUBFUN void
xmlFreeNodeList (xmlNodePtr cur);
XMLPUBFUN void
xmlFreeNode (xmlNodePtr cur);
XMLPUBFUN int
xmlSetTreeDoc (xmlNodePtr tree,
xmlDocPtr doc);
XMLPUBFUN int
xmlSetListDoc (xmlNodePtr list,
xmlDocPtr doc);
/*
* Namespaces.
*/
XMLPUBFUN xmlNsPtr
xmlSearchNs (xmlDocPtr doc,
xmlNodePtr node,
const xmlChar *nameSpace);
XMLPUBFUN xmlNsPtr
xmlSearchNsByHref (xmlDocPtr doc,
xmlNodePtr node,
const xmlChar *href);
#if defined(LIBXML_TREE_ENABLED) || defined(LIBXML_XPATH_ENABLED) || \
defined(LIBXML_SCHEMAS_ENABLED)
XMLPUBFUN int
xmlGetNsListSafe (const xmlDoc *doc,
const xmlNode *node,
xmlNsPtr **out);
XMLPUBFUN xmlNsPtr *
xmlGetNsList (const xmlDoc *doc,
const xmlNode *node);
#endif /* defined(LIBXML_TREE_ENABLED) || defined(LIBXML_XPATH_ENABLED) */
XMLPUBFUN void
xmlSetNs (xmlNodePtr node,
xmlNsPtr ns);
XMLPUBFUN xmlNsPtr
xmlCopyNamespace (xmlNsPtr cur);
XMLPUBFUN xmlNsPtr
xmlCopyNamespaceList (xmlNsPtr cur);
/*
* Changing the content.
*/
#if defined(LIBXML_TREE_ENABLED) || defined(LIBXML_XINCLUDE_ENABLED) || \
defined(LIBXML_SCHEMAS_ENABLED) || defined(LIBXML_HTML_ENABLED)
XMLPUBFUN xmlAttrPtr
xmlSetProp (xmlNodePtr node,
const xmlChar *name,
const xmlChar *value);
XMLPUBFUN xmlAttrPtr
xmlSetNsProp (xmlNodePtr node,
xmlNsPtr ns,
const xmlChar *name,
const xmlChar *value);
#endif /* defined(LIBXML_TREE_ENABLED) || defined(LIBXML_XINCLUDE_ENABLED) || \
defined(LIBXML_SCHEMAS_ENABLED) || defined(LIBXML_HTML_ENABLED) */
XMLPUBFUN int
xmlNodeGetAttrValue (const xmlNode *node,
const xmlChar *name,
const xmlChar *nsUri,
xmlChar **out);
XMLPUBFUN xmlChar *
xmlGetNoNsProp (const xmlNode *node,
const xmlChar *name);
XMLPUBFUN xmlChar *
xmlGetProp (const xmlNode *node,
const xmlChar *name);
XMLPUBFUN xmlAttrPtr
xmlHasProp (const xmlNode *node,
const xmlChar *name);
XMLPUBFUN xmlAttrPtr
xmlHasNsProp (const xmlNode *node,
const xmlChar *name,
const xmlChar *nameSpace);
XMLPUBFUN xmlChar *
xmlGetNsProp (const xmlNode *node,
const xmlChar *name,
const xmlChar *nameSpace);
XMLPUBFUN xmlNodePtr
xmlStringGetNodeList (const xmlDoc *doc,
const xmlChar *value);
XMLPUBFUN xmlNodePtr
xmlStringLenGetNodeList (const xmlDoc *doc,
const xmlChar *value,
int len);
XMLPUBFUN xmlChar *
xmlNodeListGetString (xmlDocPtr doc,
const xmlNode *list,
int inLine);
#ifdef LIBXML_TREE_ENABLED
XMLPUBFUN xmlChar *
xmlNodeListGetRawString (const xmlDoc *doc,
const xmlNode *list,
int inLine);
#endif /* LIBXML_TREE_ENABLED */
XMLPUBFUN int
xmlNodeSetContent (xmlNodePtr cur,
const xmlChar *content);
#ifdef LIBXML_TREE_ENABLED
XMLPUBFUN int
xmlNodeSetContentLen (xmlNodePtr cur,
const xmlChar *content,
int len);
#endif /* LIBXML_TREE_ENABLED */
XMLPUBFUN int
xmlNodeAddContent (xmlNodePtr cur,
const xmlChar *content);
XMLPUBFUN int
xmlNodeAddContentLen (xmlNodePtr cur,
const xmlChar *content,
int len);
XMLPUBFUN xmlChar *
xmlNodeGetContent (const xmlNode *cur);
XMLPUBFUN int
xmlNodeBufGetContent (xmlBufferPtr buffer,
const xmlNode *cur);
XMLPUBFUN int
xmlBufGetNodeContent (xmlBufPtr buf,
const xmlNode *cur);
XMLPUBFUN xmlChar *
xmlNodeGetLang (const xmlNode *cur);
XMLPUBFUN int
xmlNodeGetSpacePreserve (const xmlNode *cur);
#ifdef LIBXML_TREE_ENABLED
XMLPUBFUN int
xmlNodeSetLang (xmlNodePtr cur,
const xmlChar *lang);
XMLPUBFUN int
xmlNodeSetSpacePreserve (xmlNodePtr cur,
int val);
#endif /* LIBXML_TREE_ENABLED */
XMLPUBFUN int
xmlNodeGetBaseSafe (const xmlDoc *doc,
const xmlNode *cur,
xmlChar **baseOut);
XMLPUBFUN xmlChar *
xmlNodeGetBase (const xmlDoc *doc,
const xmlNode *cur);
#if defined(LIBXML_TREE_ENABLED) || defined(LIBXML_XINCLUDE_ENABLED)
XMLPUBFUN int
xmlNodeSetBase (xmlNodePtr cur,
const xmlChar *uri);
#endif
/*
* Removing content.
*/
XMLPUBFUN int
xmlRemoveProp (xmlAttrPtr cur);
#if defined(LIBXML_TREE_ENABLED) || defined(LIBXML_SCHEMAS_ENABLED)
XMLPUBFUN int
xmlUnsetNsProp (xmlNodePtr node,
xmlNsPtr ns,
const xmlChar *name);
XMLPUBFUN int
xmlUnsetProp (xmlNodePtr node,
const xmlChar *name);
#endif /* defined(LIBXML_TREE_ENABLED) || defined(LIBXML_SCHEMAS_ENABLED) */
/*
* Internal, don't use.
*/
XMLPUBFUN void
xmlBufferWriteCHAR (xmlBufferPtr buf,
const xmlChar *string);
XMLPUBFUN void
xmlBufferWriteChar (xmlBufferPtr buf,
const char *string);
XMLPUBFUN void
xmlBufferWriteQuotedString(xmlBufferPtr buf,
const xmlChar *string);
#ifdef LIBXML_OUTPUT_ENABLED
XMLPUBFUN void xmlAttrSerializeTxtContent(xmlBufferPtr buf,
xmlDocPtr doc,
xmlAttrPtr attr,
const xmlChar *string);
#endif /* LIBXML_OUTPUT_ENABLED */
#ifdef LIBXML_TREE_ENABLED
/*
* Namespace handling.
*/
XMLPUBFUN int
xmlReconciliateNs (xmlDocPtr doc,
xmlNodePtr tree);
#endif
#ifdef LIBXML_OUTPUT_ENABLED
/*
* Saving.
*/
XMLPUBFUN void
xmlDocDumpFormatMemory (xmlDocPtr cur,
xmlChar **mem,
int *size,
int format);
XMLPUBFUN void
xmlDocDumpMemory (xmlDocPtr cur,
xmlChar **mem,
int *size);
XMLPUBFUN void
xmlDocDumpMemoryEnc (xmlDocPtr out_doc,
xmlChar **doc_txt_ptr,
int * doc_txt_len,
const char *txt_encoding);
XMLPUBFUN void
xmlDocDumpFormatMemoryEnc(xmlDocPtr out_doc,
xmlChar **doc_txt_ptr,
int * doc_txt_len,
const char *txt_encoding,
int format);
XMLPUBFUN int
xmlDocFormatDump (FILE *f,
xmlDocPtr cur,
int format);
XMLPUBFUN int
xmlDocDump (FILE *f,
xmlDocPtr cur);
XMLPUBFUN void
xmlElemDump (FILE *f,
xmlDocPtr doc,
xmlNodePtr cur);
XMLPUBFUN int
xmlSaveFile (const char *filename,
xmlDocPtr cur);
XMLPUBFUN int
xmlSaveFormatFile (const char *filename,
xmlDocPtr cur,
int format);
XMLPUBFUN size_t
xmlBufNodeDump (xmlBufPtr buf,
xmlDocPtr doc,
xmlNodePtr cur,
int level,
int format);
XMLPUBFUN int
xmlNodeDump (xmlBufferPtr buf,
xmlDocPtr doc,
xmlNodePtr cur,
int level,
int format);
XMLPUBFUN int
xmlSaveFileTo (xmlOutputBufferPtr buf,
xmlDocPtr cur,
const char *encoding);
XMLPUBFUN int
xmlSaveFormatFileTo (xmlOutputBufferPtr buf,
xmlDocPtr cur,
const char *encoding,
int format);
XMLPUBFUN void
xmlNodeDumpOutput (xmlOutputBufferPtr buf,
xmlDocPtr doc,
xmlNodePtr cur,
int level,
int format,
const char *encoding);
XMLPUBFUN int
xmlSaveFormatFileEnc (const char *filename,
xmlDocPtr cur,
const char *encoding,
int format);
XMLPUBFUN int
xmlSaveFileEnc (const char *filename,
xmlDocPtr cur,
const char *encoding);
#endif /* LIBXML_OUTPUT_ENABLED */
/*
* XHTML
*/
XMLPUBFUN int
xmlIsXHTML (const xmlChar *systemID,
const xmlChar *publicID);
/*
* Compression.
*/
XMLPUBFUN int
xmlGetDocCompressMode (const xmlDoc *doc);
XMLPUBFUN void
xmlSetDocCompressMode (xmlDocPtr doc,
int mode);
XML_DEPRECATED
XMLPUBFUN int
xmlGetCompressMode (void);
XML_DEPRECATED
XMLPUBFUN void
xmlSetCompressMode (int mode);
/*
* DOM-wrapper helper functions.
*/
XMLPUBFUN xmlDOMWrapCtxtPtr
xmlDOMWrapNewCtxt (void);
XMLPUBFUN void
xmlDOMWrapFreeCtxt (xmlDOMWrapCtxtPtr ctxt);
XMLPUBFUN int
xmlDOMWrapReconcileNamespaces(xmlDOMWrapCtxtPtr ctxt,
xmlNodePtr elem,
int options);
XMLPUBFUN int
xmlDOMWrapAdoptNode (xmlDOMWrapCtxtPtr ctxt,
xmlDocPtr sourceDoc,
xmlNodePtr node,
xmlDocPtr destDoc,
xmlNodePtr destParent,
int options);
XMLPUBFUN int
xmlDOMWrapRemoveNode (xmlDOMWrapCtxtPtr ctxt,
xmlDocPtr doc,
xmlNodePtr node,
int options);
XMLPUBFUN int
xmlDOMWrapCloneNode (xmlDOMWrapCtxtPtr ctxt,
xmlDocPtr sourceDoc,
xmlNodePtr node,
xmlNodePtr *clonedNode,
xmlDocPtr destDoc,
xmlNodePtr destParent,
int deep,
int options);
#ifdef LIBXML_TREE_ENABLED
/*
* 5 interfaces from DOM ElementTraversal, but different in entities
* traversal.
*/
XMLPUBFUN unsigned long
xmlChildElementCount (xmlNodePtr parent);
XMLPUBFUN xmlNodePtr
xmlNextElementSibling (xmlNodePtr node);
XMLPUBFUN xmlNodePtr
xmlFirstElementChild (xmlNodePtr parent);
XMLPUBFUN xmlNodePtr
xmlLastElementChild (xmlNodePtr parent);
XMLPUBFUN xmlNodePtr
xmlPreviousElementSibling (xmlNodePtr node);
#endif
XML_DEPRECATED
XMLPUBFUN xmlRegisterNodeFunc
xmlRegisterNodeDefault (xmlRegisterNodeFunc func);
XML_DEPRECATED
XMLPUBFUN xmlDeregisterNodeFunc
xmlDeregisterNodeDefault (xmlDeregisterNodeFunc func);
XML_DEPRECATED
XMLPUBFUN xmlRegisterNodeFunc
xmlThrDefRegisterNodeDefault(xmlRegisterNodeFunc func);
XML_DEPRECATED
XMLPUBFUN xmlDeregisterNodeFunc
xmlThrDefDeregisterNodeDefault(xmlDeregisterNodeFunc func);
XML_DEPRECATED XMLPUBFUN xmlBufferAllocationScheme
xmlThrDefBufferAllocScheme (xmlBufferAllocationScheme v);
XML_DEPRECATED XMLPUBFUN int
xmlThrDefDefaultBufferSize (int v);
#ifdef __cplusplus
}
#endif
#endif /* __XML_TREE_H__ */
#endif /* XML_TREE_INTERNALS */
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