http://www.ousob.com --- Legacy Redefined OuSob - File: /wwwroot/clipx/usr/include/libxml2/libxml/hash.h

/* * Summary: Chained hash tables * Description: This module implements the hash table support used in * various places in the library. * * Copy: See Copyright for the status of this software. * * Author: Bjorn Reese <bjorn.reese@systematic.dk> */ #ifndef __XML_HASH_H__ #define __XML_HASH_H__ #ifdef __cplusplus extern "C" { #endif /* * The hash table. */ typedef struct _xmlHashTable xmlHashTable; typedef xmlHashTable *xmlHashTablePtr; #ifdef __cplusplus } #endif #include <libxml/xmlversion.h> #include <libxml/parser.h> #include <libxml/dict.h> #ifdef __cplusplus extern "C" { #endif /* * Recent version of gcc produce a warning when a function pointer is assigned * to an object pointer, or vice versa. The following macro is a dirty hack * to allow suppression of the warning. If your architecture has function * pointers which are a different size than a void pointer, there may be some * serious trouble within the library. */ /** * XML_CAST_FPTR: * @fptr: pointer to a function * * Macro to do a casting from an object pointer to a * function pointer without encountering a warning from * gcc * * #define XML_CAST_FPTR(fptr) (*(void **)(&fptr)) * This macro violated ISO C aliasing rules (gcc4 on s390 broke) * so it is disabled now */ #define XML_CAST_FPTR(fptr) fptr /* * function types: */ /** * xmlHashDeallocator: * @payload: the data in the hash * @name: the name associated * * Callback to free data from a hash. */ typedef void (*xmlHashDeallocator)(void *payload, xmlChar *name); /** * xmlHashCopier: * @payload: the data in the hash * @name: the name associated * * Callback to copy data from a hash. * * Returns a copy of the data or NULL in case of error. */ typedef void *(*xmlHashCopier)(void *payload, xmlChar *name); /** * xmlHashScanner: * @payload: the data in the hash * @data: extra scannner data * @name: the name associated * * Callback when scanning data in a hash with the simple scanner. */ typedef void (*xmlHashScanner)(void *payload, void *data, xmlChar *name); /** * xmlHashScannerFull: * @payload: the data in the hash * @data: extra scannner data * @name: the name associated * @name2: the second name associated * @name3: the third name associated * * Callback when scanning data in a hash with the full scanner. */ typedef void (*xmlHashScannerFull)(void *payload, void *data, const xmlChar *name, const xmlChar *name2, const xmlChar *name3); /* * Constructor and destructor. */ XMLPUBFUN xmlHashTablePtr XMLCALL xmlHashCreate (int size); XMLPUBFUN xmlHashTablePtr XMLCALL xmlHashCreateDict(int size, xmlDictPtr dict); XMLPUBFUN void XMLCALL xmlHashFree (xmlHashTablePtr table, xmlHashDeallocator f); /* * Add a new entry to the hash table. */ XMLPUBFUN int XMLCALL xmlHashAddEntry (xmlHashTablePtr table, const xmlChar *name, void *userdata); XMLPUBFUN int XMLCALL xmlHashUpdateEntry(xmlHashTablePtr table, const xmlChar *name, void *userdata, xmlHashDeallocator f); XMLPUBFUN int XMLCALL xmlHashAddEntry2(xmlHashTablePtr table, const xmlChar *name, const xmlChar *name2, void *userdata); XMLPUBFUN int XMLCALL xmlHashUpdateEntry2(xmlHashTablePtr table, const xmlChar *name, const xmlChar *name2, void *userdata, xmlHashDeallocator f); XMLPUBFUN int XMLCALL xmlHashAddEntry3(xmlHashTablePtr table, const xmlChar *name, const xmlChar *name2, const xmlChar *name3, void *userdata); XMLPUBFUN int XMLCALL xmlHashUpdateEntry3(xmlHashTablePtr table, const xmlChar *name, const xmlChar *name2, const xmlChar *name3, void *userdata, xmlHashDeallocator f); /* * Remove an entry from the hash table. */ XMLPUBFUN int XMLCALL xmlHashRemoveEntry(xmlHashTablePtr table, const xmlChar *name, xmlHashDeallocator f); XMLPUBFUN int XMLCALL xmlHashRemoveEntry2(xmlHashTablePtr table, const xmlChar *name, const xmlChar *name2, xmlHashDeallocator f); XMLPUBFUN int XMLCALL xmlHashRemoveEntry3(xmlHashTablePtr table, const xmlChar *name, const xmlChar *name2, const xmlChar *name3, xmlHashDeallocator f); /* * Retrieve the userdata. */ XMLPUBFUN void * XMLCALL xmlHashLookup (xmlHashTablePtr table, const xmlChar *name); XMLPUBFUN void * XMLCALL xmlHashLookup2 (xmlHashTablePtr table, const xmlChar *name, const xmlChar *name2); XMLPUBFUN void * XMLCALL xmlHashLookup3 (xmlHashTablePtr table, const xmlChar *name, const xmlChar *name2, const xmlChar *name3); XMLPUBFUN void * XMLCALL xmlHashQLookup (xmlHashTablePtr table, const xmlChar *name, const xmlChar *prefix); XMLPUBFUN void * XMLCALL xmlHashQLookup2 (xmlHashTablePtr table, const xmlChar *name, const xmlChar *prefix, const xmlChar *name2, const xmlChar *prefix2); XMLPUBFUN void * XMLCALL xmlHashQLookup3 (xmlHashTablePtr table, const xmlChar *name, const xmlChar *prefix, const xmlChar *name2, const xmlChar *prefix2, const xmlChar *name3, const xmlChar *prefix3); /* * Helpers. */ XMLPUBFUN xmlHashTablePtr XMLCALL xmlHashCopy (xmlHashTablePtr table, xmlHashCopier f); XMLPUBFUN int XMLCALL xmlHashSize (xmlHashTablePtr table); XMLPUBFUN void XMLCALL xmlHashScan (xmlHashTablePtr table, xmlHashScanner f, void *data); XMLPUBFUN void XMLCALL xmlHashScan3 (xmlHashTablePtr table, const xmlChar *name, const xmlChar *name2, const xmlChar *name3, xmlHashScanner f, void *data); XMLPUBFUN void XMLCALL xmlHashScanFull (xmlHashTablePtr table, xmlHashScannerFull f, void *data); XMLPUBFUN void XMLCALL xmlHashScanFull3(xmlHashTablePtr table, const xmlChar *name, const xmlChar *name2, const xmlChar *name3, xmlHashScannerFull f, void *data); #ifdef __cplusplus } #endif #endif /* ! __XML_HASH_H__ */