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src/libxslt/libxslt/extensions.h
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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
