/*
* Summary: interface for the variable matching and lookup.
* Description: interface for the variable matching and lookup.
*
* Copy: See Copyright for the status of this software.
*
* Author: Daniel Veillard
*/
#ifndef __XML_XSLT_VARIABLES_H__
#define __XML_XSLT_VARIABLES_H__
#include <libxml/xpath.h>
#include <libxml/xpathInternals.h>
#include "xsltexports.h"
#include "xsltInternals.h"
#include "functions.h"
#ifdef __cplusplus
extern "C" {
#endif
/**
* XSLT_REGISTER_VARIABLE_LOOKUP:
*
* Registering macro, not general purpose at all but used in different modules.
*/
#define XSLT_REGISTER_VARIABLE_LOOKUP(ctxt) \
xmlXPathRegisterVariableLookup((ctxt)->xpathCtxt, \
xsltXPathVariableLookup, (void *)(ctxt)); \
xsltRegisterAllFunctions((ctxt)->xpathCtxt); \
xsltRegisterAllElement(ctxt); \
(ctxt)->xpathCtxt->extra = ctxt
/*
* Flags for memory management of RVTs
*/
/**
* XSLT_RVT_LOCAL:
*
* RVT is destroyed after the current instructions ends.
*/
#define XSLT_RVT_LOCAL 1
/**
* XSLT_RVT_FUNC_RESULT:
*
* RVT is part of results returned with func:result. The RVT won't be
* destroyed after exiting a template and will be reset to XSLT_RVT_LOCAL or
* XSLT_RVT_VARIABLE in the template that receives the return value.
*/
#define XSLT_RVT_FUNC_RESULT 2
/**
* XSLT_RVT_GLOBAL:
*
* RVT is part of a global variable.
*/
#define XSLT_RVT_GLOBAL 3
/*
* Interfaces for the variable module.
*/
XSLTPUBFUN int XSLTCALL
xsltEvalGlobalVariables (xsltTransformContextPtr ctxt);
XSLTPUBFUN int XSLTCALL
xsltEvalUserParams (xsltTransformContextPtr ctxt,
const char **params);
XSLTPUBFUN int XSLTCALL
xsltQuoteUserParams (xsltTransformContextPtr ctxt,
const char **params);
XSLTPUBFUN int XSLTCALL
xsltEvalOneUserParam (xsltTransformContextPtr ctxt,
const xmlChar * name,
const xmlChar * value);
XSLTPUBFUN int XSLTCALL
xsltQuoteOneUserParam (xsltTransformContextPtr ctxt,
const xmlChar * name,
const xmlChar * value);
XSLTPUBFUN void XSLTCALL
xsltParseGlobalVariable (xsltStylesheetPtr style,
xmlNodePtr cur);
XSLTPUBFUN void XSLTCALL
xsltParseGlobalParam (xsltStylesheetPtr style,
xmlNodePtr cur);
XSLTPUBFUN void XSLTCALL
xsltParseStylesheetVariable (xsltTransformContextPtr ctxt,
xmlNodePtr cur);
XSLTPUBFUN void XSLTCALL
xsltParseStylesheetParam (xsltTransformContextPtr ctxt,
xmlNodePtr cur);
XSLTPUBFUN xsltStackElemPtr XSLTCALL
xsltParseStylesheetCallerParam (xsltTransformContextPtr ctxt,
xmlNodePtr cur);
XSLTPUBFUN int XSLTCALL
xsltAddStackElemList (xsltTransformContextPtr ctxt,
xsltStackElemPtr elems);
XSLTPUBFUN void XSLTCALL
xsltFreeGlobalVariables (xsltTransformContextPtr ctxt);
XSLTPUBFUN xmlXPathObjectPtr XSLTCALL
xsltVariableLookup (xsltTransformContextPtr ctxt,
const xmlChar *name,
const xmlChar *ns_uri);
XSLTPUBFUN xmlXPathObjectPtr XSLTCALL
xsltXPathVariableLookup (void *ctxt,
const xmlChar *name,
const xmlChar *ns_uri);
#ifdef __cplusplus
}
#endif
#endif /* __XML_XSLT_VARIABLES_H__ */
