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93 lines
2.7 KiB
C
93 lines
2.7 KiB
C
/*
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* Summary: interface for the document handling
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* Description: implements document loading and cache (multiple
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* document() reference for the same resources must
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* be equal.
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*
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* Copy: See Copyright for the status of this software.
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*
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* Author: Daniel Veillard
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*/
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#ifndef __XML_XSLT_DOCUMENTS_H__
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#define __XML_XSLT_DOCUMENTS_H__
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#include <libxml/tree.h>
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#include "xsltexports.h"
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#include "xsltInternals.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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XSLTPUBFUN xsltDocumentPtr XSLTCALL
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xsltNewDocument (xsltTransformContextPtr ctxt,
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xmlDocPtr doc);
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XSLTPUBFUN xsltDocumentPtr XSLTCALL
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xsltLoadDocument (xsltTransformContextPtr ctxt,
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const xmlChar *URI);
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XSLTPUBFUN xsltDocumentPtr XSLTCALL
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xsltFindDocument (xsltTransformContextPtr ctxt,
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xmlDocPtr doc);
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XSLTPUBFUN void XSLTCALL
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xsltFreeDocuments (xsltTransformContextPtr ctxt);
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XSLTPUBFUN xsltDocumentPtr XSLTCALL
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xsltLoadStyleDocument (xsltStylesheetPtr style,
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const xmlChar *URI);
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XSLTPUBFUN xsltDocumentPtr XSLTCALL
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xsltNewStyleDocument (xsltStylesheetPtr style,
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xmlDocPtr doc);
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XSLTPUBFUN void XSLTCALL
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xsltFreeStyleDocuments (xsltStylesheetPtr style);
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/*
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* Hooks for document loading
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*/
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/**
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* xsltLoadType:
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*
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* Enum defining the kind of loader requirement.
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*/
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typedef enum {
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XSLT_LOAD_START = 0, /* loading for a top stylesheet */
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XSLT_LOAD_STYLESHEET = 1, /* loading for a stylesheet include/import */
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XSLT_LOAD_DOCUMENT = 2 /* loading document at transformation time */
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} xsltLoadType;
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/**
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* xsltDocLoaderFunc:
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* @URI: the URI of the document to load
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* @dict: the dictionary to use when parsing that document
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* @options: parsing options, a set of xmlParserOption
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* @ctxt: the context, either a stylesheet or a transformation context
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* @type: the xsltLoadType indicating the kind of loading required
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*
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* An xsltDocLoaderFunc is a signature for a function which can be
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* registered to load document not provided by the compilation or
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* transformation API themselve, for example when an xsl:import,
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* xsl:include is found at compilation time or when a document()
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* call is made at runtime.
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*
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* Returns the pointer to the document (which will be modified and
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* freed by the engine later), or NULL in case of error.
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*/
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typedef xmlDocPtr (*xsltDocLoaderFunc) (const xmlChar *URI,
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xmlDictPtr dict,
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int options,
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void *ctxt,
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xsltLoadType type);
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XSLTPUBFUN void XSLTCALL
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xsltSetLoaderFunc (xsltDocLoaderFunc f);
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/* the loader may be needed by extension libraries so it is exported */
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XSLTPUBVAR xsltDocLoaderFunc xsltDocDefaultLoader;
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#ifdef __cplusplus
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}
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#endif
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#endif /* __XML_XSLT_DOCUMENTS_H__ */
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