extensions.c File Reference

#include "libxslt.h"
#include <string.h>
#include <limits.h>
#include <libxml/xmlmemory.h>
#include <libxml/tree.h>
#include <libxml/hash.h>
#include <libxml/xmlerror.h>
#include <libxml/parserInternals.h>
#include <libxml/xpathInternals.h>
#include <libxml/list.h>
#include <libxml/xmlIO.h>
#include "xslt.h"
#include "xsltInternals.h"
#include "xsltutils.h"
#include "imports.h"
#include "extensions.h"

Go to the source code of this file.

Data Structures
struct	xsltExtDef
struct	xsltExtModule
struct	xsltExtData
struct	xsltExtElement
struct	xsltInitExtCtxt
Defines
#define	IN_LIBXSLT
Typedefs
typedef xsltExtDef *	xsltExtDefPtr
typedef xsltExtModule *	xsltExtModulePtr
typedef xsltExtData *	xsltExtDataPtr
typedef xsltExtElement *	xsltExtElementPtr
Functions
static xsltExtDefPtr	xsltNewExtDef (const xmlChar *prefix, const xmlChar *URI)
static void	xsltFreeExtDef (xsltExtDefPtr extensiond)
static void	xsltFreeExtDefList (xsltExtDefPtr extensiond)
static xsltExtModulePtr	xsltNewExtModule (xsltExtInitFunction initFunc, xsltExtShutdownFunction shutdownFunc, xsltStyleExtInitFunction styleInitFunc, xsltStyleExtShutdownFunction styleShutdownFunc)
static void	xsltFreeExtModule (xsltExtModulePtr ext)
static xsltExtDataPtr	xsltNewExtData (xsltExtModulePtr extModule, void *extData)
static void	xsltFreeExtData (xsltExtDataPtr ext)
static xsltExtElementPtr	xsltNewExtElement (xsltPreComputeFunction precomp, xsltTransformFunction transform)
static void	xsltFreeExtElement (xsltExtElementPtr ext)
static int	xsltExtModuleRegisterDynamic (const xmlChar *URI ATTRIBUTE_UNUSED)
void	xsltFreeExts (xsltStylesheetPtr style)
int	xsltRegisterExtPrefix (xsltStylesheetPtr style, const xmlChar *prefix, const xmlChar *URI)
: the name of the element
xsltRegisterExtElement: : an XSLT transformation context : the URI associated to the element : the actual implementation which should be called Registers an extension element Returns 0 in case of success, -1 in case of failure
int	xsltRegisterExtFunction (xsltTransformContextPtr ctxt, const xmlChar *name, const xmlChar *URI, xmlXPathFunction function)
int	xsltRegisterExtElement (xsltTransformContextPtr ctxt, const xmlChar *name, const xmlChar *URI, xsltTransformFunction function)
void	xsltFreeCtxtExts (xsltTransformContextPtr ctxt)
static xsltExtDataPtr	xsltStyleInitializeStylesheetModule (xsltStylesheetPtr style, const xmlChar *URI)
void *	xsltStyleGetExtData (xsltStylesheetPtr style, const xmlChar *URI)
void *	xsltGetExtData (xsltTransformContextPtr ctxt, const xmlChar *URI)
static void	xsltInitCtxtExt (xsltExtDataPtr styleData, xsltInitExtCtxt *ctxt, const xmlChar *URI)
int	xsltInitCtxtExts (xsltTransformContextPtr ctxt)
static void	xsltShutdownCtxtExt (xsltExtDataPtr data, xsltTransformContextPtr ctxt, const xmlChar *URI)
void	xsltShutdownCtxtExts (xsltTransformContextPtr ctxt)
static void	xsltShutdownExt (xsltExtDataPtr data, xsltStylesheetPtr style, const xmlChar *URI)
void	xsltShutdownExts (xsltStylesheetPtr style)
int	xsltCheckExtPrefix (xsltStylesheetPtr style, const xmlChar *URI)
int	xsltCheckExtURI (xsltStylesheetPtr style, const xmlChar *URI)
int	xsltRegisterExtModuleFull (const xmlChar *URI, xsltExtInitFunction initFunc, xsltExtShutdownFunction shutdownFunc, xsltStyleExtInitFunction styleInitFunc, xsltStyleExtShutdownFunction styleShutdownFunc)
int	xsltRegisterExtModule (const xmlChar *URI, xsltExtInitFunction initFunc, xsltExtShutdownFunction shutdownFunc)
int	xsltUnregisterExtModule (const xmlChar *URI)
static void	xsltUnregisterAllExtModules (void)
xsltTransformContextPtr	xsltXPathGetTransformContext (xmlXPathParserContextPtr ctxt)
: the function name
xsltUnregisterExtModuleFunction: : the function namespace URI Unregisters an extension module function Returns 0 if successful, -1 in case of error.
int	xsltRegisterExtModuleFunction (const xmlChar *name, const xmlChar *URI, xmlXPathFunction function)
xmlXPathFunction	xsltExtModuleFunctionLookup (const xmlChar *name, const xmlChar *URI)
int	xsltUnregisterExtModuleFunction (const xmlChar *name, const xmlChar *URI)
static void	xsltUnregisterAllExtModuleFunction (void)
xsltElemPreCompPtr	xsltNewElemPreComp (xsltStylesheetPtr style, xmlNodePtr inst, xsltTransformFunction function)
void	xsltInitElemPreComp (xsltElemPreCompPtr comp, xsltStylesheetPtr style, xmlNodePtr inst, xsltTransformFunction function, xsltElemPreCompDeallocator freeFunc)
xsltElemPreCompPtr	xsltPreComputeExtModuleElement (xsltStylesheetPtr style, xmlNodePtr inst)
: the element name
xsltUnregisterExtModuleElement: : the element namespace URI Unregisters an extension module element Returns 0 if successful, -1 in case of error.
int	xsltRegisterExtModuleElement (const xmlChar *name, const xmlChar *URI, xsltPreComputeFunction precomp, xsltTransformFunction transform)
xsltTransformFunction	xsltExtElementLookup (xsltTransformContextPtr ctxt, const xmlChar *name, const xmlChar *URI)
xsltTransformFunction	xsltExtModuleElementLookup (const xmlChar *name, const xmlChar *URI)
xsltPreComputeFunction	xsltExtModuleElementPreComputeLookup (const xmlChar *name, const xmlChar *URI)
int	xsltUnregisterExtModuleElement (const xmlChar *name, const xmlChar *URI)
static void	xsltUnregisterAllExtModuleElement (void)
Variables
static xmlHashTablePtr	xsltExtensionsHash = NULL
static xmlHashTablePtr	xsltFunctionsHash = NULL
static xmlHashTablePtr	xsltElementsHash = NULL
static xmlHashTablePtr	xsltTopLevelsHash = NULL
static xmlHashTablePtr	xsltModuleHash = NULL
static xmlMutexPtr	xsltExtMutex = NULL
: the top-level element name
xsltUnregisterExtModuleTopLevel: : the top-level element namespace URI Unregisters an extension module top-level element Returns 0 if successful, -1 in case of error.
static xmlChar *	testData = NULL
static xmlChar *	testStyleData = NULL
int	xsltRegisterExtModuleTopLevel (const xmlChar *name, const xmlChar *URI, xsltTopLevelFunction function)
xsltTopLevelFunction	xsltExtModuleTopLevelLookup (const xmlChar *name, const xmlChar *URI)
int	xsltUnregisterExtModuleTopLevel (const xmlChar *name, const xmlChar *URI)
static void	xsltUnregisterAllExtModuleTopLevel (void)
xmlHashTablePtr	xsltGetExtInfo (xsltStylesheetPtr style, const xmlChar *URI)
static void	xsltExtFunctionTest (xmlXPathParserContextPtr ctxt, int nargs ATTRIBUTE_UNUSED)
static xsltElemPreCompPtr	xsltExtElementPreCompTest (xsltStylesheetPtr style, xmlNodePtr inst, xsltTransformFunction function)
static void	xsltExtElementTest (xsltTransformContextPtr ctxt, xmlNodePtr node, xmlNodePtr inst, xsltElemPreCompPtr comp ATTRIBUTE_UNUSED)
static void *	xsltExtInitTest (xsltTransformContextPtr ctxt, const xmlChar *URI)
static void	xsltExtShutdownTest (xsltTransformContextPtr ctxt, const xmlChar *URI, void *data)
static void *	xsltExtStyleInitTest (xsltStylesheetPtr style ATTRIBUTE_UNUSED, const xmlChar *URI)
static void	xsltExtStyleShutdownTest (xsltStylesheetPtr style ATTRIBUTE_UNUSED, const xmlChar *URI, void *data)
void	xsltRegisterTestModule (void)
static void	xsltHashScannerModuleFree (void *payload ATTRIBUTE_UNUSED, void *data ATTRIBUTE_UNUSED, xmlChar *name ATTRIBUTE_UNUSED)
void	xsltInitGlobals (void)
void	xsltCleanupGlobals (void)
static void	xsltDebugDumpExtensionsCallback (void *function ATTRIBUTE_UNUSED, FILE *output, const xmlChar *name, const xmlChar *URI, const xmlChar *not_used ATTRIBUTE_UNUSED)
static void	xsltDebugDumpExtModulesCallback (void *function ATTRIBUTE_UNUSED, FILE *output, const xmlChar *URI, const xmlChar *not_used ATTRIBUTE_UNUSED, const xmlChar *not_used2 ATTRIBUTE_UNUSED)
void	xsltDebugDumpExtensions (FILE *output)