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Diffstat (limited to 'libxml2/include/libxml/xpath.h')
-rw-r--r--libxml2/include/libxml/xpath.h97
1 files changed, 54 insertions, 43 deletions
diff --git a/libxml2/include/libxml/xpath.h b/libxml2/include/libxml/xpath.h
index 1a9e30eba..d96776c51 100644
--- a/libxml2/include/libxml/xpath.h
+++ b/libxml2/include/libxml/xpath.h
@@ -33,7 +33,7 @@
extern "C" {
#endif
#endif /* LIBXML_XPATH_ENABLED or LIBXML_SCHEMAS_ENABLED */
-
+
#ifdef LIBXML_XPATH_ENABLED
typedef struct _xmlXPathContext xmlXPathContext;
@@ -68,7 +68,9 @@ typedef enum {
XPATH_UNDEF_PREFIX_ERROR,
XPATH_ENCODING_ERROR,
XPATH_INVALID_CHAR_ERROR,
- XPATH_INVALID_CTXT
+ XPATH_INVALID_CTXT,
+ XPATH_STACK_ERROR,
+ XPATH_FORBID_VARIABLE_ERROR
} xmlXPathError;
/*
@@ -271,11 +273,11 @@ typedef xmlXPathFunction (*xmlXPathFuncLookupFunc) (void *ctxt,
*
* Expression evaluation occurs with respect to a context.
* he context consists of:
- * - a node (the context node)
- * - a node list (the context node list)
- * - a set of variable bindings
- * - a function library
- * - the set of namespace declarations in scope for the expression
+ * - a node (the context node)
+ * - a node list (the context node list)
+ * - a set of variable bindings
+ * - a function library
+ * - the set of namespace declarations in scope for the expression
* Following the switch to hash tables, this need to be trimmed up at
* the next binary incompatible release.
* The node may be modified when the context is passed to libxml2
@@ -380,6 +382,8 @@ struct _xmlXPathParserContext {
xmlXPathCompExprPtr comp; /* the precompiled expression */
int xptr; /* it this an XPointer expression */
xmlNodePtr ancestor; /* used for walking preceding axis */
+
+ int valueFrame; /* used to limit Pop on the stack */
};
/************************************************************************
@@ -417,7 +421,7 @@ XMLPUBVAR double xmlXPathNINF;
* @index is out of range (0 to length-1)
*/
#define xmlXPathNodeSetItem(ns, index) \
- ((((ns) != NULL) && \
+ ((((ns) != NULL) && \
((index) >= 0) && ((index) < (ns)->nodeNr)) ? \
(ns)->nodeTab[(index)] \
: NULL)
@@ -433,64 +437,64 @@ XMLPUBVAR double xmlXPathNINF;
(((ns) == NULL) || ((ns)->nodeNr == 0) || ((ns)->nodeTab == NULL))
-XMLPUBFUN void XMLCALL
+XMLPUBFUN void XMLCALL
xmlXPathFreeObject (xmlXPathObjectPtr obj);
-XMLPUBFUN xmlNodeSetPtr XMLCALL
+XMLPUBFUN xmlNodeSetPtr XMLCALL
xmlXPathNodeSetCreate (xmlNodePtr val);
-XMLPUBFUN void XMLCALL
+XMLPUBFUN void XMLCALL
xmlXPathFreeNodeSetList (xmlXPathObjectPtr obj);
-XMLPUBFUN void XMLCALL
+XMLPUBFUN void XMLCALL
xmlXPathFreeNodeSet (xmlNodeSetPtr obj);
-XMLPUBFUN xmlXPathObjectPtr XMLCALL
+XMLPUBFUN xmlXPathObjectPtr XMLCALL
xmlXPathObjectCopy (xmlXPathObjectPtr val);
-XMLPUBFUN int XMLCALL
+XMLPUBFUN int XMLCALL
xmlXPathCmpNodes (xmlNodePtr node1,
xmlNodePtr node2);
/**
* Conversion functions to basic types.
*/
-XMLPUBFUN int XMLCALL
+XMLPUBFUN int XMLCALL
xmlXPathCastNumberToBoolean (double val);
-XMLPUBFUN int XMLCALL
+XMLPUBFUN int XMLCALL
xmlXPathCastStringToBoolean (const xmlChar * val);
-XMLPUBFUN int XMLCALL
+XMLPUBFUN int XMLCALL
xmlXPathCastNodeSetToBoolean(xmlNodeSetPtr ns);
-XMLPUBFUN int XMLCALL
+XMLPUBFUN int XMLCALL
xmlXPathCastToBoolean (xmlXPathObjectPtr val);
-XMLPUBFUN double XMLCALL
+XMLPUBFUN double XMLCALL
xmlXPathCastBooleanToNumber (int val);
-XMLPUBFUN double XMLCALL
+XMLPUBFUN double XMLCALL
xmlXPathCastStringToNumber (const xmlChar * val);
-XMLPUBFUN double XMLCALL
+XMLPUBFUN double XMLCALL
xmlXPathCastNodeToNumber (xmlNodePtr node);
-XMLPUBFUN double XMLCALL
+XMLPUBFUN double XMLCALL
xmlXPathCastNodeSetToNumber (xmlNodeSetPtr ns);
-XMLPUBFUN double XMLCALL
+XMLPUBFUN double XMLCALL
xmlXPathCastToNumber (xmlXPathObjectPtr val);
-XMLPUBFUN xmlChar * XMLCALL
+XMLPUBFUN xmlChar * XMLCALL
xmlXPathCastBooleanToString (int val);
-XMLPUBFUN xmlChar * XMLCALL
+XMLPUBFUN xmlChar * XMLCALL
xmlXPathCastNumberToString (double val);
-XMLPUBFUN xmlChar * XMLCALL
+XMLPUBFUN xmlChar * XMLCALL
xmlXPathCastNodeToString (xmlNodePtr node);
-XMLPUBFUN xmlChar * XMLCALL
+XMLPUBFUN xmlChar * XMLCALL
xmlXPathCastNodeSetToString (xmlNodeSetPtr ns);
-XMLPUBFUN xmlChar * XMLCALL
+XMLPUBFUN xmlChar * XMLCALL
xmlXPathCastToString (xmlXPathObjectPtr val);
-XMLPUBFUN xmlXPathObjectPtr XMLCALL
+XMLPUBFUN xmlXPathObjectPtr XMLCALL
xmlXPathConvertBoolean (xmlXPathObjectPtr val);
-XMLPUBFUN xmlXPathObjectPtr XMLCALL
+XMLPUBFUN xmlXPathObjectPtr XMLCALL
xmlXPathConvertNumber (xmlXPathObjectPtr val);
-XMLPUBFUN xmlXPathObjectPtr XMLCALL
+XMLPUBFUN xmlXPathObjectPtr XMLCALL
xmlXPathConvertString (xmlXPathObjectPtr val);
/**
* Context handling.
*/
-XMLPUBFUN xmlXPathContextPtr XMLCALL
+XMLPUBFUN xmlXPathContextPtr XMLCALL
xmlXPathNewContext (xmlDocPtr doc);
XMLPUBFUN void XMLCALL
xmlXPathFreeContext (xmlXPathContextPtr ctxt);
@@ -502,36 +506,43 @@ XMLPUBFUN int XMLCALL
/**
* Evaluation functions.
*/
-XMLPUBFUN long XMLCALL
+XMLPUBFUN long XMLCALL
xmlXPathOrderDocElems (xmlDocPtr doc);
-XMLPUBFUN xmlXPathObjectPtr XMLCALL
+XMLPUBFUN int XMLCALL
+ xmlXPathSetContextNode (xmlNodePtr node,
+ xmlXPathContextPtr ctx);
+XMLPUBFUN xmlXPathObjectPtr XMLCALL
+ xmlXPathNodeEval (xmlNodePtr node,
+ const xmlChar *str,
+ xmlXPathContextPtr ctx);
+XMLPUBFUN xmlXPathObjectPtr XMLCALL
xmlXPathEval (const xmlChar *str,
xmlXPathContextPtr ctx);
-XMLPUBFUN xmlXPathObjectPtr XMLCALL
+XMLPUBFUN xmlXPathObjectPtr XMLCALL
xmlXPathEvalExpression (const xmlChar *str,
xmlXPathContextPtr ctxt);
-XMLPUBFUN int XMLCALL
+XMLPUBFUN int XMLCALL
xmlXPathEvalPredicate (xmlXPathContextPtr ctxt,
xmlXPathObjectPtr res);
/**
* Separate compilation/evaluation entry points.
*/
-XMLPUBFUN xmlXPathCompExprPtr XMLCALL
+XMLPUBFUN xmlXPathCompExprPtr XMLCALL
xmlXPathCompile (const xmlChar *str);
-XMLPUBFUN xmlXPathCompExprPtr XMLCALL
+XMLPUBFUN xmlXPathCompExprPtr XMLCALL
xmlXPathCtxtCompile (xmlXPathContextPtr ctxt,
- const xmlChar *str);
-XMLPUBFUN xmlXPathObjectPtr XMLCALL
+ const xmlChar *str);
+XMLPUBFUN xmlXPathObjectPtr XMLCALL
xmlXPathCompiledEval (xmlXPathCompExprPtr comp,
xmlXPathContextPtr ctx);
-XMLPUBFUN int XMLCALL
+XMLPUBFUN int XMLCALL
xmlXPathCompiledEvalToBoolean(xmlXPathCompExprPtr comp,
xmlXPathContextPtr ctxt);
-XMLPUBFUN void XMLCALL
+XMLPUBFUN void XMLCALL
xmlXPathFreeCompExpr (xmlXPathCompExprPtr comp);
#endif /* LIBXML_XPATH_ENABLED */
#if defined(LIBXML_XPATH_ENABLED) || defined(LIBXML_SCHEMAS_ENABLED)
-XMLPUBFUN void XMLCALL
+XMLPUBFUN void XMLCALL
xmlXPathInit (void);
XMLPUBFUN int XMLCALL
xmlXPathIsNaN (double val);