* Summary: unfinished XLink detection module * Description: unfinished XLink detection module * * Copy: See Copyright for the status of this software. * * Author: Patrick Monnerat , DATASPHERE S.A. /if not defined(XML_XLINK_H__) /define XML_XLINK_H__ /include "libxmlrpg/xmlversion" /if defined(LIBXML_XPTR_ENABLED) /include "libxmlrpg/xmlTypesC" /include "libxmlrpg/tree" * Various defines for the various Link properties. * * NOTE: the link detection layer will try to resolve QName expansion * of namespaces. If "foo" is the prefix for "http://foo.com/" * then the link detection layer will expand role="foo:myrole" * to "http://foo.com/:myrole". * NOTE: the link detection layer will expand URI-Refences found on * href attributes by using the base mechanism if found. d xlinkRef s * based(######typedef######) xmlChar * d xlinkRole s * based(######typedef######) xmlChar * d xlinkTitle s * based(######typedef######) xmlChar * d xlinkType s based(######typedef######) d like(xmlCenum) d XLINK_TYPE_NONE... d c 0 d XLINK_TYPE_SIMPLE... d c 1 d XLINK_TYPE_EXTENDED... d c 2 d XLINK_TYPE_EXTENDED_SET... d c 3 d xlinkShow s based(######typedef######) d like(xmlCenum) d XLINK_SHOW_NONE... d c 0 d XLINK_SHOW_NEW... d c 1 d XLINK_SHOW_EMBED... d c 2 d XLINK_SHOW_REPLACE... d c 3 d xlinkActuate s based(######typedef######) d like(xmlCenum) d XLINK_ACTUATE_NONE... d c 0 d XLINK_ACTUATE_AUTO... d c 1 d XLINK_ACTUATE_ONREQUEST... d c 2 * xlinkNodeDetectFunc: * @ctx: user data pointer * @node: the node to check * * This is the prototype for the link detection routine. * It calls the default link detection callbacks upon link detection. d xlinkNodeDetectFunc... d s * based(######typedef######) d procptr * The link detection module interact with the upper layers using * a set of callback registered at parsing time. * xlinkSimpleLinkFunk: * @ctx: user data pointer * @node: the node carrying the link * @href: the target of the link * @role: the role string * @title: the link title * * This is the prototype for a simple link detection callback. d xlinkSimpleLinkFunk... d s * based(######typedef######) d procptr * xlinkExtendedLinkFunk: * @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 * @title: array of titles detected on the link * @langs: array of xml:lang values for the titles * * This is the prototype for a extended link detection callback. d xlinkExtendedLinkFunk... d s * based(######typedef######) d procptr * xlinkExtendedLinkSetFunk: * @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 * @title: array of titles detected on the link * @langs: array of xml:lang values for the titles * * This is the prototype for a extended link set detection callback. d xlinkExtendedLinkSetFunk... d s * based(######typedef######) d procptr * This is the structure containing a set of Links detection callbacks. * * There is no default xlink callbacks, if one want to get link * recognition activated, those call backs must be provided before parsing. d xlinkHandlerPtr... d s * based(######typedef######) xmlChar * d xlinkHandler ds based(xlinkHandlerPtr) d align qualified d simple like(xlinkSimpleLinkFunk) d extended like(xlinkExtendedLinkFunk) d set like(xlinkExtendedLinkSetFunk) * The default detection routine, can be overridden, they call the default * detection callbacks. d xlinkGetDefaultDetect... d pr extproc('xlinkGetDefaultDetect') d like(xlinkNodeDetectFunc) d xlinkSetDefaultDetect... d pr extproc('xlinkSetDefaultDetect') d func value like(xlinkNodeDetectFunc) * Routines to set/get the default handlers. d xlinkGetDefaultHandler... d pr extproc('xlinkGetDefaultHandler') d like(xlinkHandlerPtr) d xlinkSetDefaultHandler... d pr extproc('xlinkSetDefaultHandler') d handler value like(xlinkHandlerPtr) * Link detection module itself. d xlinkIsLink pr extproc('xlinkIsLink') d like(xlinkType) d doc value like(xmlDocPtr) d node value like(xmlNodePtr) /endif LIBXML_XPTR_ENABLED /endif XML_XLINK_H__