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Module xlink from libxml2

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unfinished XLink detection module

Table of Contents

Enum xlinkActuate
Typedef xmlChar * xlinkHRef
Structure xlinkHandler
struct _xlinkHandler
Typedef xlinkHandler * xlinkHandlerPtr
Typedef xmlChar * xlinkRole
Enum xlinkShow
Typedef xmlChar * xlinkTitle
Enum xlinkType
Function type: xlinkExtendedLinkFunk
void	xlinkExtendedLinkFunk		(void * ctx, 
xmlNodePtr node,
int nbLocators,
const xlinkHRef * hrefs,
const xlinkRole * roles,
int nbArcs,
const xlinkRole * from,
const xlinkRole * to,
xlinkShow * show,
xlinkActuate * actuate,
int nbTitles,
const xlinkTitle * titles,
const xmlChar ** langs)
Function type: xlinkExtendedLinkSetFunk
void	xlinkExtendedLinkSetFunk	(void * ctx, 
xmlNodePtr node,
int nbLocators,
const xlinkHRef * hrefs,
const xlinkRole * roles,
int nbTitles,
const xlinkTitle * titles,
const xmlChar ** langs)
xlinkNodeDetectFunc	xlinkGetDefaultDetect	(void)
xlinkHandlerPtr	xlinkGetDefaultHandler	(void)
xlinkType	xlinkIsLink		(xmlDocPtr doc, 
xmlNodePtr node)
Function type: xlinkNodeDetectFunc
void	xlinkNodeDetectFunc		(void * ctx, 
xmlNodePtr node)
void	xlinkSetDefaultDetect		(xlinkNodeDetectFunc func)
void	xlinkSetDefaultHandler		(xlinkHandlerPtr handler)
Function type: xlinkSimpleLinkFunk
void	xlinkSimpleLinkFunk		(void * ctx, 
xmlNodePtr node,
const xlinkHRef href,
const xlinkRole role,
const xlinkTitle title)

Description

Enum xlinkActuate

Enum xlinkActuate {
    XLINK_ACTUATE_NONE = 0
    XLINK_ACTUATE_AUTO = 1
    XLINK_ACTUATE_ONREQUEST = 2
}

Structure xlinkHandler

Structure xlinkHandler
struct _xlinkHandler { xlinkSimpleLinkFunk simple xlinkExtendedLinkFunk extended xlinkExtendedLinkSetFunk set }

Enum xlinkShow

Enum xlinkShow {
    XLINK_SHOW_NONE = 0
    XLINK_SHOW_NEW = 1
    XLINK_SHOW_EMBED = 2
    XLINK_SHOW_REPLACE = 3
}

Enum xlinkType

Enum xlinkType {
    XLINK_TYPE_NONE = 0
    XLINK_TYPE_SIMPLE = 1
    XLINK_TYPE_EXTENDED = 2
    XLINK_TYPE_EXTENDED_SET = 3
}

Function type: xlinkExtendedLinkFunk

Function type: xlinkExtendedLinkFunk
void	xlinkExtendedLinkFunk		(void * ctx, 
xmlNodePtr node,
int nbLocators,
const xlinkHRef * hrefs,
const xlinkRole * roles,
int nbArcs,
const xlinkRole * from,
const xlinkRole * to,
xlinkShow * show,
xlinkActuate * actuate,
int nbTitles,
const xlinkTitle * titles,
const xmlChar ** langs)

This is the prototype for a extended link detection callback.

ctx:user data pointer
node:the node carrying the link
nbLocators:the number of locators detected on the link
hrefs:pointer to the array of locator hrefs
roles:pointer to the array of locator roles
nbArcs:the number of arcs detected on the link
from:pointer to the array of source roles found on the arcs
to:pointer to the array of target roles found on the arcs
show:array of values for the show attributes found on the arcs
actuate:array of values for the actuate attributes found on the arcs
nbTitles:the number of titles detected on the link
titles:
langs:array of xml:lang values for the titles

Function type: xlinkExtendedLinkSetFunk

Function type: xlinkExtendedLinkSetFunk
void	xlinkExtendedLinkSetFunk	(void * ctx, 
xmlNodePtr node,
int nbLocators,
const xlinkHRef * hrefs,
const xlinkRole * roles,
int nbTitles,
const xlinkTitle * titles,
const xmlChar ** langs)

This is the prototype for a extended link set detection callback.

ctx:user data pointer
node:the node carrying the link
nbLocators:the number of locators detected on the link
hrefs:pointer to the array of locator hrefs
roles:pointer to the array of locator roles
nbTitles:the number of titles detected on the link
titles:
langs:array of xml:lang values for the titles

Function: xlinkGetDefaultDetect

xlinkNodeDetectFunc	xlinkGetDefaultDetect	(void)

Get the default xlink detection routine

Returns:the current function or NULL;

Function: xlinkGetDefaultHandler

xlinkHandlerPtr	xlinkGetDefaultHandler	(void)

Get the default xlink handler.

Returns:the current xlinkHandlerPtr value.

Function: xlinkIsLink

xlinkType	xlinkIsLink		(xmlDocPtr doc, 
xmlNodePtr node)

Check whether the given node carries the attributes needed to be a link element (or is one of the linking elements issued from the (X)HTML DtDs). This routine don't try to do full checking of the link validity but tries to detect and return the appropriate link type.

doc:the document containing the node
node:the node pointer itself
Returns:the xlinkType of the node (XLINK_TYPE_NONE if there is no link detected.

Function type: xlinkNodeDetectFunc

Function type: xlinkNodeDetectFunc
void	xlinkNodeDetectFunc		(void * ctx, 
xmlNodePtr node)

This is the prototype for the link detection routine. It calls the default link detection callbacks upon link detection.

ctx:user data pointer
node:the node to check

Function: xlinkSetDefaultDetect

void	xlinkSetDefaultDetect		(xlinkNodeDetectFunc func)

Set the default xlink detection routine

func:pointer to the new detection routine.

Function: xlinkSetDefaultHandler

void	xlinkSetDefaultHandler		(xlinkHandlerPtr handler)

Set the default xlink handlers

handler:the new value for the xlink handler block

Function type: xlinkSimpleLinkFunk

Function type: xlinkSimpleLinkFunk
void	xlinkSimpleLinkFunk		(void * ctx, 
xmlNodePtr node,
const xlinkHRef href,
const xlinkRole role,
const xlinkTitle title)

This is the prototype for a simple link detection callback.

ctx:user data pointer
node:the node carrying the link
href:the target of the link
role:the role string
title:the link title

Daniel Veillard