diff options
Diffstat (limited to 'libxml2/include/libxml/xpathInternals.h')
| -rw-r--r-- | libxml2/include/libxml/xpathInternals.h | 630 |
1 files changed, 630 insertions, 0 deletions
diff --git a/libxml2/include/libxml/xpathInternals.h b/libxml2/include/libxml/xpathInternals.h new file mode 100644 index 000000000..dcd524343 --- /dev/null +++ b/libxml2/include/libxml/xpathInternals.h @@ -0,0 +1,630 @@ +/* + * Summary: internal interfaces for XML Path Language implementation + * Description: internal interfaces for XML Path Language implementation + * used to build new modules on top of XPath like XPointer and + * XSLT + * + * Copy: See Copyright for the status of this software. + * + * Author: Daniel Veillard + */ + +#ifndef __XML_XPATH_INTERNALS_H__ +#define __XML_XPATH_INTERNALS_H__ + +#include <libxml/xmlversion.h> +#include <libxml/xpath.h> + +#ifdef LIBXML_XPATH_ENABLED + +#ifdef __cplusplus +extern "C" { +#endif + +/************************************************************************ + * * + * Helpers * + * * + ************************************************************************/ + +/* + * Many of these macros may later turn into functions. They + * shouldn't be used in #ifdef's preprocessor instructions. + */ +/** + * xmlXPathSetError: + * @ctxt: an XPath parser context + * @err: an xmlXPathError code + * + * Raises an error. + */ +#define xmlXPathSetError(ctxt, err) \ + { xmlXPatherror((ctxt), __FILE__, __LINE__, (err)); \ + if ((ctxt) != NULL) (ctxt)->error = (err); } + +/** + * xmlXPathSetArityError: + * @ctxt: an XPath parser context + * + * Raises an XPATH_INVALID_ARITY error. + */ +#define xmlXPathSetArityError(ctxt) \ + xmlXPathSetError((ctxt), XPATH_INVALID_ARITY) + +/** + * xmlXPathSetTypeError: + * @ctxt: an XPath parser context + * + * Raises an XPATH_INVALID_TYPE error. + */ +#define xmlXPathSetTypeError(ctxt) \ + xmlXPathSetError((ctxt), XPATH_INVALID_TYPE) + +/** + * xmlXPathGetError: + * @ctxt: an XPath parser context + * + * Get the error code of an XPath context. + * + * Returns the context error. + */ +#define xmlXPathGetError(ctxt) ((ctxt)->error) + +/** + * xmlXPathCheckError: + * @ctxt: an XPath parser context + * + * Check if an XPath error was raised. + * + * Returns true if an error has been raised, false otherwise. + */ +#define xmlXPathCheckError(ctxt) ((ctxt)->error != XPATH_EXPRESSION_OK) + +/** + * xmlXPathGetDocument: + * @ctxt: an XPath parser context + * + * Get the document of an XPath context. + * + * Returns the context document. + */ +#define xmlXPathGetDocument(ctxt) ((ctxt)->context->doc) + +/** + * xmlXPathGetContextNode: + * @ctxt: an XPath parser context + * + * Get the context node of an XPath context. + * + * Returns the context node. + */ +#define xmlXPathGetContextNode(ctxt) ((ctxt)->context->node) + +XMLPUBFUN int XMLCALL + xmlXPathPopBoolean (xmlXPathParserContextPtr ctxt); +XMLPUBFUN double XMLCALL + xmlXPathPopNumber (xmlXPathParserContextPtr ctxt); +XMLPUBFUN xmlChar * XMLCALL + xmlXPathPopString (xmlXPathParserContextPtr ctxt); +XMLPUBFUN xmlNodeSetPtr XMLCALL + xmlXPathPopNodeSet (xmlXPathParserContextPtr ctxt); +XMLPUBFUN void * XMLCALL + xmlXPathPopExternal (xmlXPathParserContextPtr ctxt); + +/** + * xmlXPathReturnBoolean: + * @ctxt: an XPath parser context + * @val: a boolean + * + * Pushes the boolean @val on the context stack. + */ +#define xmlXPathReturnBoolean(ctxt, val) \ + valuePush((ctxt), xmlXPathNewBoolean(val)) + +/** + * xmlXPathReturnTrue: + * @ctxt: an XPath parser context + * + * Pushes true on the context stack. + */ +#define xmlXPathReturnTrue(ctxt) xmlXPathReturnBoolean((ctxt), 1) + +/** + * xmlXPathReturnFalse: + * @ctxt: an XPath parser context + * + * Pushes false on the context stack. + */ +#define xmlXPathReturnFalse(ctxt) xmlXPathReturnBoolean((ctxt), 0) + +/** + * xmlXPathReturnNumber: + * @ctxt: an XPath parser context + * @val: a double + * + * Pushes the double @val on the context stack. + */ +#define xmlXPathReturnNumber(ctxt, val) \ + valuePush((ctxt), xmlXPathNewFloat(val)) + +/** + * xmlXPathReturnString: + * @ctxt: an XPath parser context + * @str: a string + * + * Pushes the string @str on the context stack. + */ +#define xmlXPathReturnString(ctxt, str) \ + valuePush((ctxt), xmlXPathWrapString(str)) + +/** + * xmlXPathReturnEmptyString: + * @ctxt: an XPath parser context + * + * Pushes an empty string on the stack. + */ +#define xmlXPathReturnEmptyString(ctxt) \ + valuePush((ctxt), xmlXPathNewCString("")) + +/** + * xmlXPathReturnNodeSet: + * @ctxt: an XPath parser context + * @ns: a node-set + * + * Pushes the node-set @ns on the context stack. + */ +#define xmlXPathReturnNodeSet(ctxt, ns) \ + valuePush((ctxt), xmlXPathWrapNodeSet(ns)) + +/** + * xmlXPathReturnEmptyNodeSet: + * @ctxt: an XPath parser context + * + * Pushes an empty node-set on the context stack. + */ +#define xmlXPathReturnEmptyNodeSet(ctxt) \ + valuePush((ctxt), xmlXPathNewNodeSet(NULL)) + +/** + * xmlXPathReturnExternal: + * @ctxt: an XPath parser context + * @val: user data + * + * Pushes user data on the context stack. + */ +#define xmlXPathReturnExternal(ctxt, val) \ + valuePush((ctxt), xmlXPathWrapExternal(val)) + +/** + * xmlXPathStackIsNodeSet: + * @ctxt: an XPath parser context + * + * Check if the current value on the XPath stack is a node set or + * an XSLT value tree. + * + * Returns true if the current object on the stack is a node-set. + */ +#define xmlXPathStackIsNodeSet(ctxt) \ + (((ctxt)->value != NULL) \ + && (((ctxt)->value->type == XPATH_NODESET) \ + || ((ctxt)->value->type == XPATH_XSLT_TREE))) + +/** + * xmlXPathStackIsExternal: + * @ctxt: an XPath parser context + * + * Checks if the current value on the XPath stack is an external + * object. + * + * Returns true if the current object on the stack is an external + * object. + */ +#define xmlXPathStackIsExternal(ctxt) \ + ((ctxt->value != NULL) && (ctxt->value->type == XPATH_USERS)) + +/** + * xmlXPathEmptyNodeSet: + * @ns: a node-set + * + * Empties a node-set. + */ +#define xmlXPathEmptyNodeSet(ns) \ + { while ((ns)->nodeNr > 0) (ns)->nodeTab[(ns)->nodeNr--] = NULL; } + +/** + * CHECK_ERROR: + * + * Macro to return from the function if an XPath error was detected. + */ +#define CHECK_ERROR \ + if (ctxt->error != XPATH_EXPRESSION_OK) return + +/** + * CHECK_ERROR0: + * + * Macro to return 0 from the function if an XPath error was detected. + */ +#define CHECK_ERROR0 \ + if (ctxt->error != XPATH_EXPRESSION_OK) return(0) + +/** + * XP_ERROR: + * @X: the error code + * + * Macro to raise an XPath error and return. + */ +#define XP_ERROR(X) \ + { xmlXPathErr(ctxt, X); return; } + +/** + * XP_ERROR0: + * @X: the error code + * + * Macro to raise an XPath error and return 0. + */ +#define XP_ERROR0(X) \ + { xmlXPathErr(ctxt, X); return(0); } + +/** + * CHECK_TYPE: + * @typeval: the XPath type + * + * Macro to check that the value on top of the XPath stack is of a given + * type. + */ +#define CHECK_TYPE(typeval) \ + if ((ctxt->value == NULL) || (ctxt->value->type != typeval)) \ + XP_ERROR(XPATH_INVALID_TYPE) + +/** + * CHECK_TYPE0: + * @typeval: the XPath type + * + * Macro to check that the value on top of the XPath stack is of a given + * type. Return(0) in case of failure + */ +#define CHECK_TYPE0(typeval) \ + if ((ctxt->value == NULL) || (ctxt->value->type != typeval)) \ + XP_ERROR0(XPATH_INVALID_TYPE) + +/** + * CHECK_ARITY: + * @x: the number of expected args + * + * Macro to check that the number of args passed to an XPath function matches. + */ +#define CHECK_ARITY(x) \ + if (ctxt == NULL) return; \ + if (nargs != (x)) \ + XP_ERROR(XPATH_INVALID_ARITY); + +/** + * CAST_TO_STRING: + * + * Macro to try to cast the value on the top of the XPath stack to a string. + */ +#define CAST_TO_STRING \ + if ((ctxt->value != NULL) && (ctxt->value->type != XPATH_STRING)) \ + xmlXPathStringFunction(ctxt, 1); + +/** + * CAST_TO_NUMBER: + * + * Macro to try to cast the value on the top of the XPath stack to a number. + */ +#define CAST_TO_NUMBER \ + if ((ctxt->value != NULL) && (ctxt->value->type != XPATH_NUMBER)) \ + xmlXPathNumberFunction(ctxt, 1); + +/** + * CAST_TO_BOOLEAN: + * + * Macro to try to cast the value on the top of the XPath stack to a boolean. + */ +#define CAST_TO_BOOLEAN \ + if ((ctxt->value != NULL) && (ctxt->value->type != XPATH_BOOLEAN)) \ + xmlXPathBooleanFunction(ctxt, 1); + +/* + * Variable Lookup forwarding. + */ + +XMLPUBFUN void XMLCALL + xmlXPathRegisterVariableLookup (xmlXPathContextPtr ctxt, + xmlXPathVariableLookupFunc f, + void *data); + +/* + * Function Lookup forwarding. + */ + +XMLPUBFUN void XMLCALL + xmlXPathRegisterFuncLookup (xmlXPathContextPtr ctxt, + xmlXPathFuncLookupFunc f, + void *funcCtxt); + +/* + * Error reporting. + */ +XMLPUBFUN void XMLCALL + xmlXPatherror (xmlXPathParserContextPtr ctxt, + const char *file, + int line, + int no); + +XMLPUBFUN void XMLCALL + xmlXPathErr (xmlXPathParserContextPtr ctxt, + int error); + +#ifdef LIBXML_DEBUG_ENABLED +XMLPUBFUN void XMLCALL + xmlXPathDebugDumpObject (FILE *output, + xmlXPathObjectPtr cur, + int depth); +XMLPUBFUN void XMLCALL + xmlXPathDebugDumpCompExpr(FILE *output, + xmlXPathCompExprPtr comp, + int depth); +#endif +/** + * NodeSet handling. + */ +XMLPUBFUN int XMLCALL + xmlXPathNodeSetContains (xmlNodeSetPtr cur, + xmlNodePtr val); +XMLPUBFUN xmlNodeSetPtr XMLCALL + xmlXPathDifference (xmlNodeSetPtr nodes1, + xmlNodeSetPtr nodes2); +XMLPUBFUN xmlNodeSetPtr XMLCALL + xmlXPathIntersection (xmlNodeSetPtr nodes1, + xmlNodeSetPtr nodes2); + +XMLPUBFUN xmlNodeSetPtr XMLCALL + xmlXPathDistinctSorted (xmlNodeSetPtr nodes); +XMLPUBFUN xmlNodeSetPtr XMLCALL + xmlXPathDistinct (xmlNodeSetPtr nodes); + +XMLPUBFUN int XMLCALL + xmlXPathHasSameNodes (xmlNodeSetPtr nodes1, + xmlNodeSetPtr nodes2); + +XMLPUBFUN xmlNodeSetPtr XMLCALL + xmlXPathNodeLeadingSorted (xmlNodeSetPtr nodes, + xmlNodePtr node); +XMLPUBFUN xmlNodeSetPtr XMLCALL + xmlXPathLeadingSorted (xmlNodeSetPtr nodes1, + xmlNodeSetPtr nodes2); +XMLPUBFUN xmlNodeSetPtr XMLCALL + xmlXPathNodeLeading (xmlNodeSetPtr nodes, + xmlNodePtr node); +XMLPUBFUN xmlNodeSetPtr XMLCALL + xmlXPathLeading (xmlNodeSetPtr nodes1, + xmlNodeSetPtr nodes2); + +XMLPUBFUN xmlNodeSetPtr XMLCALL + xmlXPathNodeTrailingSorted (xmlNodeSetPtr nodes, + xmlNodePtr node); +XMLPUBFUN xmlNodeSetPtr XMLCALL + xmlXPathTrailingSorted (xmlNodeSetPtr nodes1, + xmlNodeSetPtr nodes2); +XMLPUBFUN xmlNodeSetPtr XMLCALL + xmlXPathNodeTrailing (xmlNodeSetPtr nodes, + xmlNodePtr node); +XMLPUBFUN xmlNodeSetPtr XMLCALL + xmlXPathTrailing (xmlNodeSetPtr nodes1, + xmlNodeSetPtr nodes2); + + +/** + * Extending a context. + */ + +XMLPUBFUN int XMLCALL + xmlXPathRegisterNs (xmlXPathContextPtr ctxt, + const xmlChar *prefix, + const xmlChar *ns_uri); +XMLPUBFUN const xmlChar * XMLCALL + xmlXPathNsLookup (xmlXPathContextPtr ctxt, + const xmlChar *prefix); +XMLPUBFUN void XMLCALL + xmlXPathRegisteredNsCleanup (xmlXPathContextPtr ctxt); + +XMLPUBFUN int XMLCALL + xmlXPathRegisterFunc (xmlXPathContextPtr ctxt, + const xmlChar *name, + xmlXPathFunction f); +XMLPUBFUN int XMLCALL + xmlXPathRegisterFuncNS (xmlXPathContextPtr ctxt, + const xmlChar *name, + const xmlChar *ns_uri, + xmlXPathFunction f); +XMLPUBFUN int XMLCALL + xmlXPathRegisterVariable (xmlXPathContextPtr ctxt, + const xmlChar *name, + xmlXPathObjectPtr value); +XMLPUBFUN int XMLCALL + xmlXPathRegisterVariableNS (xmlXPathContextPtr ctxt, + const xmlChar *name, + const xmlChar *ns_uri, + xmlXPathObjectPtr value); +XMLPUBFUN xmlXPathFunction XMLCALL + xmlXPathFunctionLookup (xmlXPathContextPtr ctxt, + const xmlChar *name); +XMLPUBFUN xmlXPathFunction XMLCALL + xmlXPathFunctionLookupNS (xmlXPathContextPtr ctxt, + const xmlChar *name, + const xmlChar *ns_uri); +XMLPUBFUN void XMLCALL + xmlXPathRegisteredFuncsCleanup (xmlXPathContextPtr ctxt); +XMLPUBFUN xmlXPathObjectPtr XMLCALL + xmlXPathVariableLookup (xmlXPathContextPtr ctxt, + const xmlChar *name); +XMLPUBFUN xmlXPathObjectPtr XMLCALL + xmlXPathVariableLookupNS (xmlXPathContextPtr ctxt, + const xmlChar *name, + const xmlChar *ns_uri); +XMLPUBFUN void XMLCALL + xmlXPathRegisteredVariablesCleanup(xmlXPathContextPtr ctxt); + +/** + * Utilities to extend XPath. + */ +XMLPUBFUN xmlXPathParserContextPtr XMLCALL + xmlXPathNewParserContext (const xmlChar *str, + xmlXPathContextPtr ctxt); +XMLPUBFUN void XMLCALL + xmlXPathFreeParserContext (xmlXPathParserContextPtr ctxt); + +/* TODO: remap to xmlXPathValuePop and Push. */ +XMLPUBFUN xmlXPathObjectPtr XMLCALL + valuePop (xmlXPathParserContextPtr ctxt); +XMLPUBFUN int XMLCALL + valuePush (xmlXPathParserContextPtr ctxt, + xmlXPathObjectPtr value); + +XMLPUBFUN xmlXPathObjectPtr XMLCALL + xmlXPathNewString (const xmlChar *val); +XMLPUBFUN xmlXPathObjectPtr XMLCALL + xmlXPathNewCString (const char *val); +XMLPUBFUN xmlXPathObjectPtr XMLCALL + xmlXPathWrapString (xmlChar *val); +XMLPUBFUN xmlXPathObjectPtr XMLCALL + xmlXPathWrapCString (char * val); +XMLPUBFUN xmlXPathObjectPtr XMLCALL + xmlXPathNewFloat (double val); +XMLPUBFUN xmlXPathObjectPtr XMLCALL + xmlXPathNewBoolean (int val); +XMLPUBFUN xmlXPathObjectPtr XMLCALL + xmlXPathNewNodeSet (xmlNodePtr val); +XMLPUBFUN xmlXPathObjectPtr XMLCALL + xmlXPathNewValueTree (xmlNodePtr val); +XMLPUBFUN void XMLCALL + xmlXPathNodeSetAdd (xmlNodeSetPtr cur, + xmlNodePtr val); +XMLPUBFUN void XMLCALL + xmlXPathNodeSetAddUnique (xmlNodeSetPtr cur, + xmlNodePtr val); +XMLPUBFUN void XMLCALL + xmlXPathNodeSetAddNs (xmlNodeSetPtr cur, + xmlNodePtr node, + xmlNsPtr ns); +XMLPUBFUN void XMLCALL + xmlXPathNodeSetSort (xmlNodeSetPtr set); + +XMLPUBFUN void XMLCALL + xmlXPathRoot (xmlXPathParserContextPtr ctxt); +XMLPUBFUN void XMLCALL + xmlXPathEvalExpr (xmlXPathParserContextPtr ctxt); +XMLPUBFUN xmlChar * XMLCALL + xmlXPathParseName (xmlXPathParserContextPtr ctxt); +XMLPUBFUN xmlChar * XMLCALL + xmlXPathParseNCName (xmlXPathParserContextPtr ctxt); + +/* + * Existing functions. + */ +XMLPUBFUN double XMLCALL + xmlXPathStringEvalNumber (const xmlChar *str); +XMLPUBFUN int XMLCALL + xmlXPathEvaluatePredicateResult (xmlXPathParserContextPtr ctxt, + xmlXPathObjectPtr res); +XMLPUBFUN void XMLCALL + xmlXPathRegisterAllFunctions (xmlXPathContextPtr ctxt); +XMLPUBFUN xmlNodeSetPtr XMLCALL + xmlXPathNodeSetMerge (xmlNodeSetPtr val1, + xmlNodeSetPtr val2); +XMLPUBFUN void XMLCALL + xmlXPathNodeSetDel (xmlNodeSetPtr cur, + xmlNodePtr val); +XMLPUBFUN void XMLCALL + xmlXPathNodeSetRemove (xmlNodeSetPtr cur, + int val); +XMLPUBFUN xmlXPathObjectPtr XMLCALL + xmlXPathNewNodeSetList (xmlNodeSetPtr val); +XMLPUBFUN xmlXPathObjectPtr XMLCALL + xmlXPathWrapNodeSet (xmlNodeSetPtr val); +XMLPUBFUN xmlXPathObjectPtr XMLCALL + xmlXPathWrapExternal (void *val); + +XMLPUBFUN int XMLCALL xmlXPathEqualValues(xmlXPathParserContextPtr ctxt); +XMLPUBFUN int XMLCALL xmlXPathNotEqualValues(xmlXPathParserContextPtr ctxt); +XMLPUBFUN int XMLCALL xmlXPathCompareValues(xmlXPathParserContextPtr ctxt, int inf, int strict); +XMLPUBFUN void XMLCALL xmlXPathValueFlipSign(xmlXPathParserContextPtr ctxt); +XMLPUBFUN void XMLCALL xmlXPathAddValues(xmlXPathParserContextPtr ctxt); +XMLPUBFUN void XMLCALL xmlXPathSubValues(xmlXPathParserContextPtr ctxt); +XMLPUBFUN void XMLCALL xmlXPathMultValues(xmlXPathParserContextPtr ctxt); +XMLPUBFUN void XMLCALL xmlXPathDivValues(xmlXPathParserContextPtr ctxt); +XMLPUBFUN void XMLCALL xmlXPathModValues(xmlXPathParserContextPtr ctxt); + +XMLPUBFUN int XMLCALL xmlXPathIsNodeType(const xmlChar *name); + +/* + * Some of the axis navigation routines. + */ +XMLPUBFUN xmlNodePtr XMLCALL xmlXPathNextSelf(xmlXPathParserContextPtr ctxt, + xmlNodePtr cur); +XMLPUBFUN xmlNodePtr XMLCALL xmlXPathNextChild(xmlXPathParserContextPtr ctxt, + xmlNodePtr cur); +XMLPUBFUN xmlNodePtr XMLCALL xmlXPathNextDescendant(xmlXPathParserContextPtr ctxt, + xmlNodePtr cur); +XMLPUBFUN xmlNodePtr XMLCALL xmlXPathNextDescendantOrSelf(xmlXPathParserContextPtr ctxt, + xmlNodePtr cur); +XMLPUBFUN xmlNodePtr XMLCALL xmlXPathNextParent(xmlXPathParserContextPtr ctxt, + xmlNodePtr cur); +XMLPUBFUN xmlNodePtr XMLCALL xmlXPathNextAncestorOrSelf(xmlXPathParserContextPtr ctxt, + xmlNodePtr cur); +XMLPUBFUN xmlNodePtr XMLCALL xmlXPathNextFollowingSibling(xmlXPathParserContextPtr ctxt, + xmlNodePtr cur); +XMLPUBFUN xmlNodePtr XMLCALL xmlXPathNextFollowing(xmlXPathParserContextPtr ctxt, + xmlNodePtr cur); +XMLPUBFUN xmlNodePtr XMLCALL xmlXPathNextNamespace(xmlXPathParserContextPtr ctxt, + xmlNodePtr cur); +XMLPUBFUN xmlNodePtr XMLCALL xmlXPathNextAttribute(xmlXPathParserContextPtr ctxt, + xmlNodePtr cur); +XMLPUBFUN xmlNodePtr XMLCALL xmlXPathNextPreceding(xmlXPathParserContextPtr ctxt, + xmlNodePtr cur); +XMLPUBFUN xmlNodePtr XMLCALL xmlXPathNextAncestor(xmlXPathParserContextPtr ctxt, + xmlNodePtr cur); +XMLPUBFUN xmlNodePtr XMLCALL xmlXPathNextPrecedingSibling(xmlXPathParserContextPtr ctxt, + xmlNodePtr cur); +/* + * The official core of XPath functions. + */ +XMLPUBFUN void XMLCALL xmlXPathLastFunction(xmlXPathParserContextPtr ctxt, int nargs); +XMLPUBFUN void XMLCALL xmlXPathPositionFunction(xmlXPathParserContextPtr ctxt, int nargs); +XMLPUBFUN void XMLCALL xmlXPathCountFunction(xmlXPathParserContextPtr ctxt, int nargs); +XMLPUBFUN void XMLCALL xmlXPathIdFunction(xmlXPathParserContextPtr ctxt, int nargs); +XMLPUBFUN void XMLCALL xmlXPathLocalNameFunction(xmlXPathParserContextPtr ctxt, int nargs); +XMLPUBFUN void XMLCALL xmlXPathNamespaceURIFunction(xmlXPathParserContextPtr ctxt, int nargs); +XMLPUBFUN void XMLCALL xmlXPathStringFunction(xmlXPathParserContextPtr ctxt, int nargs); +XMLPUBFUN void XMLCALL xmlXPathStringLengthFunction(xmlXPathParserContextPtr ctxt, int nargs); +XMLPUBFUN void XMLCALL xmlXPathConcatFunction(xmlXPathParserContextPtr ctxt, int nargs); +XMLPUBFUN void XMLCALL xmlXPathContainsFunction(xmlXPathParserContextPtr ctxt, int nargs); +XMLPUBFUN void XMLCALL xmlXPathStartsWithFunction(xmlXPathParserContextPtr ctxt, int nargs); +XMLPUBFUN void XMLCALL xmlXPathSubstringFunction(xmlXPathParserContextPtr ctxt, int nargs); +XMLPUBFUN void XMLCALL xmlXPathSubstringBeforeFunction(xmlXPathParserContextPtr ctxt, int nargs); +XMLPUBFUN void XMLCALL xmlXPathSubstringAfterFunction(xmlXPathParserContextPtr ctxt, int nargs); +XMLPUBFUN void XMLCALL xmlXPathNormalizeFunction(xmlXPathParserContextPtr ctxt, int nargs); +XMLPUBFUN void XMLCALL xmlXPathTranslateFunction(xmlXPathParserContextPtr ctxt, int nargs); +XMLPUBFUN void XMLCALL xmlXPathNotFunction(xmlXPathParserContextPtr ctxt, int nargs); +XMLPUBFUN void XMLCALL xmlXPathTrueFunction(xmlXPathParserContextPtr ctxt, int nargs); +XMLPUBFUN void XMLCALL xmlXPathFalseFunction(xmlXPathParserContextPtr ctxt, int nargs); +XMLPUBFUN void XMLCALL xmlXPathLangFunction(xmlXPathParserContextPtr ctxt, int nargs); +XMLPUBFUN void XMLCALL xmlXPathNumberFunction(xmlXPathParserContextPtr ctxt, int nargs); +XMLPUBFUN void XMLCALL xmlXPathSumFunction(xmlXPathParserContextPtr ctxt, int nargs); +XMLPUBFUN void XMLCALL xmlXPathFloorFunction(xmlXPathParserContextPtr ctxt, int nargs); +XMLPUBFUN void XMLCALL xmlXPathCeilingFunction(xmlXPathParserContextPtr ctxt, int nargs); +XMLPUBFUN void XMLCALL xmlXPathRoundFunction(xmlXPathParserContextPtr ctxt, int nargs); +XMLPUBFUN void XMLCALL xmlXPathBooleanFunction(xmlXPathParserContextPtr ctxt, int nargs); + +/** + * Really internal functions + */ +XMLPUBFUN void XMLCALL xmlXPathNodeSetFreeNs(xmlNsPtr ns); + +#ifdef __cplusplus +} +#endif + +#endif /* LIBXML_XPATH_ENABLED */ +#endif /* ! __XML_XPATH_INTERNALS_H__ */ |