Imported Upstream version 0.19.7

[platform/upstream/gettext.git] / gnulib-local / lib / libxml / xpath.in.h

diff --git a/gnulib-local/lib/libxml/xpath.in.h b/gnulib-local/lib/libxml/xpath.in.h
index 89008fc..d96776c 100644 (file)
--- a/gnulib-local/lib/libxml/xpath.in.h
+++ b/gnulib-local/lib/libxml/xpath.in.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;
 
 /*
@@ -271,13 +273,16 @@ 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
+ * for an XPath evaluation so you may need to initialize it again
+ * before the next call.
  */
 
 struct _xmlXPathContext {
@@ -310,7 +315,7 @@ struct _xmlXPathContext {
     int proximityPosition;             /* the proximity position */
 
     /* extra stuff for XPointer */
-    int xptr;                          /* it this an XPointer context */
+    int xptr;                          /* is this an XPointer context? */
     xmlNodePtr here;                   /* for here() */
     xmlNodePtr origin;                 /* for origin() */
 
@@ -332,7 +337,7 @@ struct _xmlXPathContext {
 
     /* temporary namespace lists kept for walking the namespace axis */
     xmlNsPtr *tmpNsList;               /* Array of namespaces */
-    int tmpNsNr;                       /* number of namespace in scope */
+    int tmpNsNr;                       /* number of namespaces in scope */
 
     /* error reporting mechanism */
     void *userData;                     /* user specific data block */
@@ -340,8 +345,8 @@ struct _xmlXPathContext {
     xmlError lastError;                        /* the last error */
     xmlNodePtr debugNode;              /* the source node XSLT */
 
-    /* dictionnary */
-    xmlDictPtr dict;                   /* dictionnary if any */
+    /* dictionary */
+    xmlDictPtr dict;                   /* dictionary if any */
 
     int flags;                         /* flags to control compilation */
 
@@ -377,6 +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 */
 };
 
 /************************************************************************
@@ -414,7 +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)
@@ -430,64 +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);
@@ -499,36 +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);