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More work and fixes on XPath:

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- debugXML.c testXPath.c xpath.[ch]: More work on XPath/Xpointer,
  incorporated "(TOM)" <ptittom@free.fr> patches rebuilt the XPath
  examples with the extra test
Daniel
This commit is contained in:
Daniel Veillard
2000-10-04 13:33:43 +00:00
parent 7cfce324d8
commit ac26030669
18 changed files with 1226 additions and 121 deletions
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16
include/libxml/xpath.h
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@@ -51,7 +51,10 @@ typedef enum {
XPATH_BOOLEAN = 2,
XPATH_NUMBER = 3,
XPATH_STRING = 4,
XPATH_USERS = 5
XPATH_POINT = 5,
XPATH_RANGE = 6,
XPATH_LOCATIONSET = 7,
XPATH_USERS = 8
} xmlXPathObjectType;
typedef struct _xmlXPathObject xmlXPathObject;
@@ -63,6 +66,9 @@ struct _xmlXPathObject {
double floatval;
xmlChar *stringval;
void *user;
int index;
void *user2;
int index2;
};
/*
@@ -168,6 +174,11 @@ struct _xmlXPathContext {
/* extra variables */
int contextSize; /* the context size */
int proximityPosition; /* the proximity position */
/* extra stuff for XPointer */
int xptr; /* it this an XPointer context */
xmlNodePtr here; /* for here() */
xmlNodePtr origin; /* for origin() */
};
/*
@@ -220,10 +231,13 @@ typedef void (*xmlXPathFunction) (xmlXPathParserContextPtr ctxt, int nargs);
/**
* Evaluation functions.
*/
void xmlXPathInit (void);
xmlXPathContextPtr xmlXPathNewContext (xmlDocPtr doc);
void xmlXPathFreeContext (xmlXPathContextPtr ctxt);
xmlXPathObjectPtr xmlXPathEval (const xmlChar *str,
xmlXPathContextPtr ctxt);
xmlXPathObjectPtr xmlXPathEvalXPtrExpr (const xmlChar *str,
xmlXPathContextPtr ctxt);
void xmlXPathFreeObject (xmlXPathObjectPtr obj);
xmlXPathObjectPtr xmlXPathEvalExpression (const xmlChar *str,
xmlXPathContextPtr ctxt);