dnl DEF_HASH_TABLE_FUNC(1:name, 2:datatype [, 3:dataname])
define(`DEF_HASH_TABLE_FUNC', `
	DEF_STRUCT_P_FUNC(`HashTable', `$1', `
		pushdefFUNC_NAME(`$2', `$3')
		dnl {{{ dasm
		IFDASM(`
			Bucket *b;
			zval *zv;
			int bufsize = 2;
			char *buf = emalloc(bufsize);
			int keysize;

			DONE(nTableSize)
			DONE(nTableMask)
			DONE(nNumOfElements)
			DONE(nNextFreeElement)
			DONE(pInternalPointer)
			DONE(pListHead)
			DONE(pListTail)
			DONE(arBuckets)
			DONE(pDestructor)
			DONE(persistent)
			DONE(nApplyCount)
			DONE(bApplyProtection)
#if ZEND_DEBUG
			DONE(inconsistent)
#endif
#ifdef IS_UNICODE
			DONE(unicode)
#endif

			DISABLECHECK(`
			for (b = src->pListHead; b != NULL; b = b->pListNext) {
				ALLOC_INIT_ZVAL(zv);
				array_init(zv);
				FUNC_NAME (zv, (($2*)b->pData) TSRMLS_CC);
				keysize = BUCKET_KEY_SIZE(b) + 2;
				if (keysize > bufsize) {
					do {
						bufsize *= 2;
					} while (keysize > bufsize);
					buf = erealloc(buf, bufsize);
				}
				memcpy(buf, BUCKET_KEY(b), keysize);
				buf[keysize - 2] = buf[keysize - 1] = ""[0];
				keysize = b->nKeyLength;
#ifdef IS_UNICODE
				if (BUCKET_KEY_TYPE(b) == IS_UNICODE) {
					if (buf[0] == ""[0] && buf[1] == ""[0]) {
						keysize ++;
					}
				} else
#endif
				{
					if (buf[0] == ""[0]) {
						keysize ++;
					}
				}
				add_u_assoc_zval_ex(dst, BUCKET_KEY_TYPE(b), buf, keysize, zv);
			}
			')

			efree(buf);
			return; /* no check size */
		', `
		dnl }}}
		Bucket *b, *pnew = NULL, *prev = NULL;
		zend_bool first = 1;
		dnl only used for copy
		IFCOPY(`uint n;')
		IFCALCCOPY(`int bucketsize;')

		DISPATCH(uint, nTableSize)
		DISPATCH(uint, nTableMask)
		DISPATCH(uint, nNumOfElements)
		DISPATCH(ulong, nNextFreeElement)
		IFCOPY(`dst->pInternalPointer = NULL;	/* Used for element traversal */') DONE(pInternalPointer)
		IFCOPY(`dst->pListHead = NULL;') DONE(pListHead)
		CALLOC(dst->arBuckets, Bucket*, src->nTableSize)
		DONE(arBuckets)
		DISABLECHECK(`

		for (b = src->pListHead; b != NULL; b = b->pListNext) {
			IFCALCCOPY(`bucketsize = BUCKET_SIZE(b);')
			ALLOC(pnew, char, bucketsize, , Bucket)
			IFCOPY(`memcpy(pnew, b, bucketsize);')
			IFCOPY(`
				n = b->h & src->nTableMask;
				/* pnew into hash node chain */
				pnew->pLast = NULL;
				if (dst->arBuckets[n]) {
					pnew->pNext = dst->arBuckets[n];
					pnew->pNext->pLast = pnew;
				}
				else {
					pnew->pNext = NULL;
				}
				dst->arBuckets[n] = pnew;
			')
			if (sizeof(void *) == sizeof($2)) {
				IFCOPY(`pnew->pData = &pnew->pDataPtr;')
				dnl no alloc
				STRUCT_P_EX(`$2', pnew->pData, (($2*)b->pData), `', `$3', ` ')
			}
			else {
				STRUCT_P_EX(`$2', pnew->pData, (($2*)b->pData), `', `$3')
				IFCOPY(`pnew->pDataPtr = NULL;')
			}

			if (first) {
				IFCOPY(`dst->pListHead = pnew;')
				first = 0;
			}

			IFCOPY(`
				/* flat link */
				pnew->pListLast = prev;
				pnew->pListNext = NULL;
				if (prev) {
					prev->pListNext = pnew;
				}
			')
			prev = pnew;
		}
		')
		IFCOPY(`dst->pListTail = pnew;') DONE(pListTail)
		IFCOPY(`dst->pDestructor = src->pDestructor;') DONE(pDestructor)
		DISPATCH(zend_bool, persistent)
#ifdef IS_UNICODE
		DISPATCH(zend_bool, unicode)
#endif
		DISPATCH(unsigned char, nApplyCount)
		DISPATCH(zend_bool, bApplyProtection)
#if ZEND_DEBUG
		DISPATCH(int, inconsistent)
#endif
		')dnl IFDASM
		popdef(`FUNC_NAME')
	')
')