ReactOS Development > Doxygen

00001 /*
00002  * Summary: interface for the extension support
00003  * Description: This provide the API needed for simple and module
00004  *              extension support.
00005  *
00006  * Copy: See Copyright for the status of this software.
00007  *
00008  * Author: Daniel Veillard
00009  */
00010 
00011 #ifndef __XML_XSLT_EXTENSION_H__
00012 #define __XML_XSLT_EXTENSION_H__
00013 
00014 #include <libxml/xpath.h>
00015 #include "xsltexports.h"
00016 #include "xsltInternals.h"
00017 
00018 #ifdef __cplusplus
00019 extern "C" {
00020 #endif
00021 
00033 XSLTPUBFUN void XSLTCALL
00034         xsltInitGlobals                 (void);
00035 
00045 typedef void * (*xsltStyleExtInitFunction)  (xsltStylesheetPtr style,
00046                          const xmlChar *URI);
00047 
00056 typedef void (*xsltStyleExtShutdownFunction)    (xsltStylesheetPtr style,
00057                          const xmlChar *URI,
00058                          void *data);
00059 
00069 typedef void * (*xsltExtInitFunction)   (xsltTransformContextPtr ctxt,
00070                      const xmlChar *URI);
00071 
00080 typedef void (*xsltExtShutdownFunction) (xsltTransformContextPtr ctxt,
00081                      const xmlChar *URI,
00082                      void *data);
00083 
00084 XSLTPUBFUN int XSLTCALL
00085         xsltRegisterExtModule   (const xmlChar *URI,
00086                      xsltExtInitFunction initFunc,
00087                      xsltExtShutdownFunction shutdownFunc);
00088 XSLTPUBFUN int XSLTCALL
00089         xsltRegisterExtModuleFull
00090                     (const xmlChar * URI,
00091                      xsltExtInitFunction initFunc,
00092                      xsltExtShutdownFunction shutdownFunc,
00093                      xsltStyleExtInitFunction styleInitFunc,
00094                      xsltStyleExtShutdownFunction styleShutdownFunc);
00095 
00096 XSLTPUBFUN int XSLTCALL
00097         xsltUnregisterExtModule (const xmlChar * URI);
00098 
00099 XSLTPUBFUN void * XSLTCALL
00100         xsltGetExtData      (xsltTransformContextPtr ctxt,
00101                      const xmlChar *URI);
00102 
00103 XSLTPUBFUN void * XSLTCALL
00104         xsltStyleGetExtData (xsltStylesheetPtr style,
00105                      const xmlChar *URI);
00106 #ifdef XSLT_REFACTORED
00107 XSLTPUBFUN void * XSLTCALL
00108         xsltStyleStylesheetLevelGetExtData(
00109                      xsltStylesheetPtr style,
00110                      const xmlChar * URI);
00111 #endif
00112 XSLTPUBFUN void XSLTCALL
00113         xsltShutdownCtxtExts    (xsltTransformContextPtr ctxt);
00114 
00115 XSLTPUBFUN void XSLTCALL
00116         xsltShutdownExts    (xsltStylesheetPtr style);
00117 
00118 XSLTPUBFUN xsltTransformContextPtr XSLTCALL
00119         xsltXPathGetTransformContext
00120                     (xmlXPathParserContextPtr ctxt);
00121 
00122 /*
00123  * extension functions
00124 */
00125 XSLTPUBFUN int XSLTCALL
00126         xsltRegisterExtModuleFunction
00127                     (const xmlChar *name,
00128                      const xmlChar *URI,
00129                      xmlXPathFunction function);
00130 XSLTPUBFUN xmlXPathFunction XSLTCALL
00131     xsltExtModuleFunctionLookup (const xmlChar *name,
00132                      const xmlChar *URI);
00133 XSLTPUBFUN int XSLTCALL
00134         xsltUnregisterExtModuleFunction
00135                     (const xmlChar *name,
00136                      const xmlChar *URI);
00137 
00138 /*
00139  * extension elements
00140  */
00141 typedef xsltElemPreCompPtr (*xsltPreComputeFunction)
00142                     (xsltStylesheetPtr style,
00143                      xmlNodePtr inst,
00144                      xsltTransformFunction function);
00145 
00146 XSLTPUBFUN xsltElemPreCompPtr XSLTCALL
00147         xsltNewElemPreComp  (xsltStylesheetPtr style,
00148                      xmlNodePtr inst,
00149                      xsltTransformFunction function);
00150 XSLTPUBFUN void XSLTCALL
00151         xsltInitElemPreComp (xsltElemPreCompPtr comp,
00152                      xsltStylesheetPtr style,
00153                      xmlNodePtr inst,
00154                      xsltTransformFunction function,
00155                      xsltElemPreCompDeallocator freeFunc);
00156 
00157 XSLTPUBFUN int XSLTCALL
00158         xsltRegisterExtModuleElement
00159                     (const xmlChar *name,
00160                      const xmlChar *URI,
00161                      xsltPreComputeFunction precomp,
00162                      xsltTransformFunction transform);
00163 XSLTPUBFUN xsltTransformFunction XSLTCALL
00164         xsltExtElementLookup    (xsltTransformContextPtr ctxt,
00165                      const xmlChar *name,
00166                      const xmlChar *URI);
00167 XSLTPUBFUN xsltTransformFunction XSLTCALL
00168         xsltExtModuleElementLookup
00169                     (const xmlChar *name,
00170                      const xmlChar *URI);
00171 XSLTPUBFUN xsltPreComputeFunction XSLTCALL
00172         xsltExtModuleElementPreComputeLookup
00173                     (const xmlChar *name,
00174                      const xmlChar *URI);
00175 XSLTPUBFUN int XSLTCALL
00176         xsltUnregisterExtModuleElement
00177                     (const xmlChar *name,
00178                      const xmlChar *URI);
00179 
00180 /*
00181  * top-level elements
00182  */
00183 typedef void (*xsltTopLevelFunction)    (xsltStylesheetPtr style,
00184                      xmlNodePtr inst);
00185 
00186 XSLTPUBFUN int XSLTCALL
00187         xsltRegisterExtModuleTopLevel
00188                     (const xmlChar *name,
00189                      const xmlChar *URI,
00190                      xsltTopLevelFunction function);
00191 XSLTPUBFUN xsltTopLevelFunction XSLTCALL
00192         xsltExtModuleTopLevelLookup
00193                     (const xmlChar *name,
00194                      const xmlChar *URI);
00195 XSLTPUBFUN int XSLTCALL
00196         xsltUnregisterExtModuleTopLevel
00197                     (const xmlChar *name,
00198                      const xmlChar *URI);
00199 
00200 
00201 /* These 2 functions are deprecated for use within modules. */
00202 XSLTPUBFUN int XSLTCALL
00203         xsltRegisterExtFunction (xsltTransformContextPtr ctxt,
00204                      const xmlChar *name,
00205                      const xmlChar *URI,
00206                      xmlXPathFunction function);
00207 XSLTPUBFUN int XSLTCALL
00208         xsltRegisterExtElement  (xsltTransformContextPtr ctxt,
00209                      const xmlChar *name,
00210                      const xmlChar *URI,
00211                      xsltTransformFunction function);
00212 
00213 /*
00214  * Extension Prefix handling API.
00215  * Those are used by the XSLT (pre)processor.
00216  */
00217 
00218 XSLTPUBFUN int XSLTCALL
00219         xsltRegisterExtPrefix   (xsltStylesheetPtr style,
00220                      const xmlChar *prefix,
00221                      const xmlChar *URI);
00222 XSLTPUBFUN int XSLTCALL
00223         xsltCheckExtPrefix  (xsltStylesheetPtr style,
00224                      const xmlChar *URI);
00225 XSLTPUBFUN int XSLTCALL
00226         xsltCheckExtURI     (xsltStylesheetPtr style,
00227                      const xmlChar *URI);
00228 XSLTPUBFUN int XSLTCALL
00229         xsltInitCtxtExts    (xsltTransformContextPtr ctxt);
00230 XSLTPUBFUN void XSLTCALL
00231         xsltFreeCtxtExts    (xsltTransformContextPtr ctxt);
00232 XSLTPUBFUN void XSLTCALL
00233         xsltFreeExts        (xsltStylesheetPtr style);
00234 
00235 XSLTPUBFUN xsltElemPreCompPtr XSLTCALL
00236         xsltPreComputeExtModuleElement
00237                     (xsltStylesheetPtr style,
00238                      xmlNodePtr inst);
00239 /*
00240  * Extension Infos access.
00241  * Used by exslt initialisation
00242  */
00243 
00244 XSLTPUBFUN xmlHashTablePtr XSLTCALL
00245         xsltGetExtInfo      (xsltStylesheetPtr style,
00246                      const xmlChar *URI);
00247 
00251 XSLTPUBFUN void XSLTCALL
00252         xsltRegisterTestModule  (void);
00253 XSLTPUBFUN void XSLTCALL
00254         xsltDebugDumpExtensions (FILE * output);
00255 
00256 
00257 #ifdef __cplusplus
00258 }
00259 #endif
00260 
00261 #endif /* __XML_XSLT_EXTENSION_H__ */
00262
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