0001 File not found.   File not found.   File not found.  ai~ *j"Tqţ File not found. +lY> _)9qţ _I|+?/* * Summary: XML Path Language implementation * Description: API for the XML Path Language implementation * * XML Path Language implementation * XPath is a language for addressing parts of an XML document, * designed to be used by both XSLT and XPointer * http://www.w3.org/TR/xpath * * Implements * W3C Recommendation 16 November 1999 * http://www.w3.org/TR/1999/REC-xpath-19991116 * * Copy: See Copyright for the status of this software. * * Author: Daniel Veillard */ #ifndef __XML_XPATH_H__ #define __XML_XPATH_H__ #include #ifdef LIBXML_XPATH_ENABLED #include #include #include #endif /* LIBXML_XPATH_ENABLED */ #if defined(LIBXML_XPATH_ENABLED) || defined(LIBXML_SCHEMAS_ENABLED) #ifdef __cplusplus extern "C" { #endif #endif /* LIBXML_XPATH_ENABLED or LIBXML_SCHEMAS_ENABLED */ #ifdef LIBXML_XPATH_ENABLED typedef struct _xmlXPathContext xmlXPathContext; typedef xmlXPathContext *xmlXPathContextPtr; typedef struct _xmlXPathParserContext xmlXPathParserContext; typedef xmlXPathParserContext *xmlXPathParserContextPtr; /** * The set of XPath error codes. */ typedef enum { XPATH_EXPRESSION_OK = 0, XPATH_NUMBER_ERROR, XPATH_UNFINISHED_LITERAL_ERROR, XPATH_START_LITERAL_ERROR, XPATH_VARIABLE_REF_ERROR, XPATH_UNDEF_VARIABLE_ERROR, XPATH_INVALID_PREDICATE_ERROR, XPATH_EXPR_ERROR, XPATH_UNCLOSED_ERROR, XPATH_UNKNOWN_FUNC_ERROR, XPATH_INVALID_OPERAND, XPATH_INVALID_TYPE, XPATH_INVALID_ARITY, XPATH_INVALID_CTXT_SIZE, XPATH_INVALID_CTXT_POSITION, XPATH_MEMORY_ERROR, XPTR_SYNTAX_ERROR, XPTR_RESOURCE_ERROR, XPTR_SUB_RESOURCE_ERROR, XPATH_UNDEF_PREFIX_ERROR, XPATH_ENCODING_ERROR, XPATH_INVALID_CHAR_ERROR, XPATH_INVALID_CTXT, XPATH_STACK_ERROR, XPATH_FORBID_VARIABLE_ERROR, XPATH_OP_LIMIT_EXCEEDED, XPATH_RECURSION_LIMIT_EXCEEDED } xmlXPathError; /* * A node-set (an unordered collection of nodes without duplicates). */ typedef struct _xmlNodeSet xmlNodeSet; typedef xmlNodeSet *xmlNodeSetPtr; struct _xmlNodeSet { int nodeNr; /* number of nodes in the set */ int nodeMax; /* size of the array as allocated */ xmlNodePtr *nodeTab; /* array of nodes in no particular order */ /* @@ with_ns to check whether namespace nodes should be looked at @@ */ }; /* * An expression is evaluated to yield an object, which * has one of the following four basic types: * - node-set * - boolean * - number * - string * * @@ XPointer will add more types ! */ typedef enum { XPATH_UNDEFINED = 0, XPATH_NODESET = 1, XPATH_BOOLEAN = 2, XPATH_NUMBER = 3, XPATH_STRING = 4, XPATH_POINT = 5, XPATH_RANGE = 6, XPATH_LOCATIONSET = 7, XPATH_USERS = 8, XPATH_XSLT_TREE = 9 /* An XSLT value tree, non modifiable */ } xmlXPathObjectType; typedef struct _xmlXPathObject xmlXPathObject; typedef xmlXPathObject *xmlXPathObjectPtr; struct _xmlXPathObject { xmlXPathObjectType type; xmlNodeSetPtr nodesetval; int boolval; double floatval; xmlChar *stringval; void *user; int index; void *user2; int index2; }; /** * xmlXPathConvertFunc: * @obj: an XPath object * @type: the number of the target type * * A conversion function is associated to a type and used to cast * the new type to primitive values. * * Returns -1 in case of error, 0 otherwise */ typedef int (*xmlXPathConvertFunc) (xmlXPathObjectPtr obj, int type); /* * Extra type: a name and a conversion function. */ typedef struct _xmlXPathType xmlXPathType; typedef xmlXPathType *xmlXPathTypePtr; struct _xmlXPathType { const xmlChar *name; /* the type name */ xmlXPathConvertFunc func; /* the conversion function */ }; /* * Extra variable: a name an