Annotation of embedaddon/php/ext/spl/spl_array.c, revision 1.1
1.1 ! misho 1: /*
! 2: +----------------------------------------------------------------------+
! 3: | PHP Version 5 |
! 4: +----------------------------------------------------------------------+
! 5: | Copyright (c) 1997-2012 The PHP Group |
! 6: +----------------------------------------------------------------------+
! 7: | This source file is subject to version 3.01 of the PHP license, |
! 8: | that is bundled with this package in the file LICENSE, and is |
! 9: | available through the world-wide-web at the following url: |
! 10: | http://www.php.net/license/3_01.txt |
! 11: | If you did not receive a copy of the PHP license and are unable to |
! 12: | obtain it through the world-wide-web, please send a note to |
! 13: | license@php.net so we can mail you a copy immediately. |
! 14: +----------------------------------------------------------------------+
! 15: | Authors: Marcus Boerger <helly@php.net> |
! 16: +----------------------------------------------------------------------+
! 17: */
! 18:
! 19: /* $Id: spl_array.c 321634 2012-01-01 13:15:04Z felipe $ */
! 20:
! 21: #ifdef HAVE_CONFIG_H
! 22: # include "config.h"
! 23: #endif
! 24:
! 25: #include "php.h"
! 26: #include "php_ini.h"
! 27: #include "ext/standard/info.h"
! 28: #include "ext/standard/php_var.h"
! 29: #include "ext/standard/php_smart_str.h"
! 30: #include "zend_interfaces.h"
! 31: #include "zend_exceptions.h"
! 32:
! 33: #include "php_spl.h"
! 34: #include "spl_functions.h"
! 35: #include "spl_engine.h"
! 36: #include "spl_iterators.h"
! 37: #include "spl_array.h"
! 38: #include "spl_exceptions.h"
! 39:
! 40: zend_object_handlers spl_handler_ArrayObject;
! 41: PHPAPI zend_class_entry *spl_ce_ArrayObject;
! 42:
! 43: zend_object_handlers spl_handler_ArrayIterator;
! 44: PHPAPI zend_class_entry *spl_ce_ArrayIterator;
! 45: PHPAPI zend_class_entry *spl_ce_RecursiveArrayIterator;
! 46:
! 47: #define SPL_ARRAY_STD_PROP_LIST 0x00000001
! 48: #define SPL_ARRAY_ARRAY_AS_PROPS 0x00000002
! 49: #define SPL_ARRAY_CHILD_ARRAYS_ONLY 0x00000004
! 50: #define SPL_ARRAY_OVERLOADED_REWIND 0x00010000
! 51: #define SPL_ARRAY_OVERLOADED_VALID 0x00020000
! 52: #define SPL_ARRAY_OVERLOADED_KEY 0x00040000
! 53: #define SPL_ARRAY_OVERLOADED_CURRENT 0x00080000
! 54: #define SPL_ARRAY_OVERLOADED_NEXT 0x00100000
! 55: #define SPL_ARRAY_IS_REF 0x01000000
! 56: #define SPL_ARRAY_IS_SELF 0x02000000
! 57: #define SPL_ARRAY_USE_OTHER 0x04000000
! 58: #define SPL_ARRAY_INT_MASK 0xFFFF0000
! 59: #define SPL_ARRAY_CLONE_MASK 0x0300FFFF
! 60:
! 61: typedef struct _spl_array_object {
! 62: zend_object std;
! 63: zval *array;
! 64: zval *retval;
! 65: HashPosition pos;
! 66: ulong pos_h;
! 67: int ar_flags;
! 68: int is_self;
! 69: zend_function *fptr_offset_get;
! 70: zend_function *fptr_offset_set;
! 71: zend_function *fptr_offset_has;
! 72: zend_function *fptr_offset_del;
! 73: zend_function *fptr_count;
! 74: zend_function *fptr_serialize;
! 75: zend_function *fptr_unserialize;
! 76: zend_class_entry *ce_get_iterator;
! 77: php_serialize_data_t *serialize_data;
! 78: php_unserialize_data_t *unserialize_data;
! 79: HashTable *debug_info;
! 80: unsigned char nApplyCount;
! 81: } spl_array_object;
! 82:
! 83: static inline HashTable *spl_array_get_hash_table(spl_array_object* intern, int check_std_props TSRMLS_DC) { /* {{{ */
! 84: if ((intern->ar_flags & SPL_ARRAY_IS_SELF) != 0) {
! 85: return intern->std.properties;
! 86: } else if ((intern->ar_flags & SPL_ARRAY_USE_OTHER) && (check_std_props == 0 || (intern->ar_flags & SPL_ARRAY_STD_PROP_LIST) == 0) && Z_TYPE_P(intern->array) == IS_OBJECT) {
! 87: spl_array_object *other = (spl_array_object*)zend_object_store_get_object(intern->array TSRMLS_CC);
! 88: return spl_array_get_hash_table(other, check_std_props TSRMLS_CC);
! 89: } else if ((intern->ar_flags & ((check_std_props ? SPL_ARRAY_STD_PROP_LIST : 0) | SPL_ARRAY_IS_SELF)) != 0) {
! 90: return intern->std.properties;
! 91: } else {
! 92: return HASH_OF(intern->array);
! 93: }
! 94: } /* }}} */
! 95:
! 96: static void spl_array_rewind(spl_array_object *intern TSRMLS_DC);
! 97:
! 98: static void spl_array_update_pos(spl_array_object* intern) /* {{{ */
! 99: {
! 100: Bucket *pos = intern->pos;
! 101: if (pos != NULL) {
! 102: intern->pos_h = pos->h;
! 103: }
! 104: } /* }}} */
! 105:
! 106: static void spl_array_set_pos(spl_array_object* intern, HashPosition pos) /* {{{ */
! 107: {
! 108: intern->pos = pos;
! 109: spl_array_update_pos(intern);
! 110: } /* }}} */
! 111:
! 112: SPL_API int spl_hash_verify_pos_ex(spl_array_object * intern, HashTable * ht TSRMLS_DC) /* {{{ */
! 113: {
! 114: Bucket *p;
! 115:
! 116: /* IS_CONSISTENT(ht);*/
! 117:
! 118: /* HASH_PROTECT_RECURSION(ht);*/
! 119: p = ht->arBuckets[intern->pos_h & ht->nTableMask];
! 120: while (p != NULL) {
! 121: if (p == intern->pos) {
! 122: return SUCCESS;
! 123: }
! 124: p = p->pNext;
! 125: }
! 126: /* HASH_UNPROTECT_RECURSION(ht); */
! 127: spl_array_rewind(intern TSRMLS_CC);
! 128: return FAILURE;
! 129:
! 130: } /* }}} */
! 131:
! 132: SPL_API int spl_hash_verify_pos(spl_array_object * intern TSRMLS_DC) /* {{{ */
! 133: {
! 134: HashTable *ht = spl_array_get_hash_table(intern, 0 TSRMLS_CC);
! 135: return spl_hash_verify_pos_ex(intern, ht TSRMLS_CC);
! 136: }
! 137: /* }}} */
! 138:
! 139: /* {{{ spl_array_object_free_storage */
! 140: static void spl_array_object_free_storage(void *object TSRMLS_DC)
! 141: {
! 142: spl_array_object *intern = (spl_array_object *)object;
! 143:
! 144: zend_object_std_dtor(&intern->std TSRMLS_CC);
! 145:
! 146: zval_ptr_dtor(&intern->array);
! 147: zval_ptr_dtor(&intern->retval);
! 148:
! 149: if (intern->debug_info != NULL) {
! 150: zend_hash_destroy(intern->debug_info);
! 151: efree(intern->debug_info);
! 152: }
! 153:
! 154: efree(object);
! 155: }
! 156: /* }}} */
! 157:
! 158: zend_object_iterator *spl_array_get_iterator(zend_class_entry *ce, zval *object, int by_ref TSRMLS_DC);
! 159: int spl_array_serialize(zval *object, unsigned char **buffer, zend_uint *buf_len, zend_serialize_data *data TSRMLS_DC);
! 160: int spl_array_unserialize(zval **object, zend_class_entry *ce, const unsigned char *buf, zend_uint buf_len, zend_unserialize_data *data TSRMLS_DC);
! 161:
! 162: /* {{{ spl_array_object_new_ex */
! 163: static zend_object_value spl_array_object_new_ex(zend_class_entry *class_type, spl_array_object **obj, zval *orig, int clone_orig TSRMLS_DC)
! 164: {
! 165: zend_object_value retval;
! 166: spl_array_object *intern;
! 167: zval *tmp;
! 168: zend_class_entry * parent = class_type;
! 169: int inherited = 0;
! 170:
! 171: intern = emalloc(sizeof(spl_array_object));
! 172: memset(intern, 0, sizeof(spl_array_object));
! 173: *obj = intern;
! 174: ALLOC_INIT_ZVAL(intern->retval);
! 175:
! 176: zend_object_std_init(&intern->std, class_type TSRMLS_CC);
! 177: zend_hash_copy(intern->std.properties, &class_type->default_properties, (copy_ctor_func_t) zval_add_ref, (void *) &tmp, sizeof(zval *));
! 178:
! 179: intern->ar_flags = 0;
! 180: intern->serialize_data = NULL;
! 181: intern->unserialize_data = NULL;
! 182: intern->debug_info = NULL;
! 183: intern->ce_get_iterator = spl_ce_ArrayIterator;
! 184: if (orig) {
! 185: spl_array_object *other = (spl_array_object*)zend_object_store_get_object(orig TSRMLS_CC);
! 186:
! 187: intern->ar_flags &= ~ SPL_ARRAY_CLONE_MASK;
! 188: intern->ar_flags |= (other->ar_flags & SPL_ARRAY_CLONE_MASK);
! 189: intern->ce_get_iterator = other->ce_get_iterator;
! 190: if (clone_orig) {
! 191: intern->array = other->array;
! 192: if (Z_OBJ_HT_P(orig) == &spl_handler_ArrayObject) {
! 193: MAKE_STD_ZVAL(intern->array);
! 194: array_init(intern->array);
! 195: zend_hash_copy(HASH_OF(intern->array), HASH_OF(other->array), (copy_ctor_func_t) zval_add_ref, &tmp, sizeof(zval*));
! 196: }
! 197: if (Z_OBJ_HT_P(orig) == &spl_handler_ArrayIterator) {
! 198: Z_ADDREF_P(other->array);
! 199: }
! 200: } else {
! 201: intern->array = orig;
! 202: Z_ADDREF_P(intern->array);
! 203: intern->ar_flags |= SPL_ARRAY_IS_REF | SPL_ARRAY_USE_OTHER;
! 204: }
! 205: } else {
! 206: MAKE_STD_ZVAL(intern->array);
! 207: array_init(intern->array);
! 208: intern->ar_flags &= ~SPL_ARRAY_IS_REF;
! 209: }
! 210:
! 211: retval.handle = zend_objects_store_put(intern, (zend_objects_store_dtor_t)zend_objects_destroy_object, (zend_objects_free_object_storage_t) spl_array_object_free_storage, NULL TSRMLS_CC);
! 212: while (parent) {
! 213: if (parent == spl_ce_ArrayIterator || parent == spl_ce_RecursiveArrayIterator) {
! 214: retval.handlers = &spl_handler_ArrayIterator;
! 215: class_type->get_iterator = spl_array_get_iterator;
! 216: break;
! 217: } else if (parent == spl_ce_ArrayObject) {
! 218: retval.handlers = &spl_handler_ArrayObject;
! 219: break;
! 220: }
! 221: parent = parent->parent;
! 222: inherited = 1;
! 223: }
! 224: if (!parent) { /* this must never happen */
! 225: php_error_docref(NULL TSRMLS_CC, E_COMPILE_ERROR, "Internal compiler error, Class is not child of ArrayObject or ArrayIterator");
! 226: }
! 227: if (inherited) {
! 228: zend_hash_find(&class_type->function_table, "offsetget", sizeof("offsetget"), (void **) &intern->fptr_offset_get);
! 229: if (intern->fptr_offset_get->common.scope == parent) {
! 230: intern->fptr_offset_get = NULL;
! 231: }
! 232: zend_hash_find(&class_type->function_table, "offsetset", sizeof("offsetset"), (void **) &intern->fptr_offset_set);
! 233: if (intern->fptr_offset_set->common.scope == parent) {
! 234: intern->fptr_offset_set = NULL;
! 235: }
! 236: zend_hash_find(&class_type->function_table, "offsetexists", sizeof("offsetexists"), (void **) &intern->fptr_offset_has);
! 237: if (intern->fptr_offset_has->common.scope == parent) {
! 238: intern->fptr_offset_has = NULL;
! 239: }
! 240: zend_hash_find(&class_type->function_table, "offsetunset", sizeof("offsetunset"), (void **) &intern->fptr_offset_del);
! 241: if (intern->fptr_offset_del->common.scope == parent) {
! 242: intern->fptr_offset_del = NULL;
! 243: }
! 244: zend_hash_find(&class_type->function_table, "count", sizeof("count"), (void **) &intern->fptr_count);
! 245: if (intern->fptr_count->common.scope == parent) {
! 246: intern->fptr_count = NULL;
! 247: }
! 248: zend_hash_find(&class_type->function_table, "serialize", sizeof("serialize"), (void **) &intern->fptr_serialize);
! 249: if (intern->fptr_serialize->common.scope == parent) {
! 250: intern->fptr_serialize = NULL;
! 251: }
! 252: zend_hash_find(&class_type->function_table, "unserialize", sizeof("unserialize"), (void **) &intern->fptr_unserialize);
! 253: if (intern->fptr_unserialize->common.scope == parent) {
! 254: intern->fptr_unserialize = NULL;
! 255: }
! 256: }
! 257: /* Cache iterator functions if ArrayIterator or derived. Check current's */
! 258: /* cache since only current is always required */
! 259: if (retval.handlers == &spl_handler_ArrayIterator) {
! 260: if (!class_type->iterator_funcs.zf_current) {
! 261: zend_hash_find(&class_type->function_table, "rewind", sizeof("rewind"), (void **) &class_type->iterator_funcs.zf_rewind);
! 262: zend_hash_find(&class_type->function_table, "valid", sizeof("valid"), (void **) &class_type->iterator_funcs.zf_valid);
! 263: zend_hash_find(&class_type->function_table, "key", sizeof("key"), (void **) &class_type->iterator_funcs.zf_key);
! 264: zend_hash_find(&class_type->function_table, "current", sizeof("current"), (void **) &class_type->iterator_funcs.zf_current);
! 265: zend_hash_find(&class_type->function_table, "next", sizeof("next"), (void **) &class_type->iterator_funcs.zf_next);
! 266: }
! 267: if (inherited) {
! 268: if (class_type->iterator_funcs.zf_rewind->common.scope != parent) intern->ar_flags |= SPL_ARRAY_OVERLOADED_REWIND;
! 269: if (class_type->iterator_funcs.zf_valid->common.scope != parent) intern->ar_flags |= SPL_ARRAY_OVERLOADED_VALID;
! 270: if (class_type->iterator_funcs.zf_key->common.scope != parent) intern->ar_flags |= SPL_ARRAY_OVERLOADED_KEY;
! 271: if (class_type->iterator_funcs.zf_current->common.scope != parent) intern->ar_flags |= SPL_ARRAY_OVERLOADED_CURRENT;
! 272: if (class_type->iterator_funcs.zf_next->common.scope != parent) intern->ar_flags |= SPL_ARRAY_OVERLOADED_NEXT;
! 273: }
! 274: }
! 275:
! 276: spl_array_rewind(intern TSRMLS_CC);
! 277: return retval;
! 278: }
! 279: /* }}} */
! 280:
! 281: /* {{{ spl_array_object_new */
! 282: static zend_object_value spl_array_object_new(zend_class_entry *class_type TSRMLS_DC)
! 283: {
! 284: spl_array_object *tmp;
! 285: return spl_array_object_new_ex(class_type, &tmp, NULL, 0 TSRMLS_CC);
! 286: }
! 287: /* }}} */
! 288:
! 289: /* {{{ spl_array_object_clone */
! 290: static zend_object_value spl_array_object_clone(zval *zobject TSRMLS_DC)
! 291: {
! 292: zend_object_value new_obj_val;
! 293: zend_object *old_object;
! 294: zend_object *new_object;
! 295: zend_object_handle handle = Z_OBJ_HANDLE_P(zobject);
! 296: spl_array_object *intern;
! 297:
! 298: old_object = zend_objects_get_address(zobject TSRMLS_CC);
! 299: new_obj_val = spl_array_object_new_ex(old_object->ce, &intern, zobject, 1 TSRMLS_CC);
! 300: new_object = &intern->std;
! 301:
! 302: zend_objects_clone_members(new_object, new_obj_val, old_object, handle TSRMLS_CC);
! 303:
! 304: return new_obj_val;
! 305: }
! 306: /* }}} */
! 307:
! 308: static zval **spl_array_get_dimension_ptr_ptr(int check_inherited, zval *object, zval *offset, int type TSRMLS_DC) /* {{{ */
! 309: {
! 310: spl_array_object *intern = (spl_array_object*)zend_object_store_get_object(object TSRMLS_CC);
! 311: zval **retval;
! 312: long index;
! 313: HashTable *ht = spl_array_get_hash_table(intern, 0 TSRMLS_CC);
! 314:
! 315: /* We cannot get the pointer pointer so we don't allow it here for now
! 316: if (check_inherited && intern->fptr_offset_get) {
! 317: return zend_call_method_with_1_params(&object, Z_OBJCE_P(object), &intern->fptr_offset_get, "offsetGet", NULL, offset);
! 318: }*/
! 319:
! 320: if (!offset) {
! 321: return &EG(uninitialized_zval_ptr);
! 322: }
! 323:
! 324: if ((type == BP_VAR_W || type == BP_VAR_RW) && (ht->nApplyCount > 0)) {
! 325: zend_error(E_WARNING, "Modification of ArrayObject during sorting is prohibited");
! 326: return &EG(uninitialized_zval_ptr);;
! 327: }
! 328:
! 329: switch(Z_TYPE_P(offset)) {
! 330: case IS_STRING:
! 331: if (zend_symtable_find(ht, Z_STRVAL_P(offset), Z_STRLEN_P(offset)+1, (void **) &retval) == FAILURE) {
! 332: if (type == BP_VAR_W || type == BP_VAR_RW) {
! 333: zval *value;
! 334: ALLOC_INIT_ZVAL(value);
! 335: zend_symtable_update(ht, Z_STRVAL_P(offset), Z_STRLEN_P(offset)+1, (void**)&value, sizeof(void*), NULL);
! 336: zend_symtable_find(ht, Z_STRVAL_P(offset), Z_STRLEN_P(offset)+1, (void **) &retval);
! 337: return retval;
! 338: } else {
! 339: zend_error(E_NOTICE, "Undefined index: %s", Z_STRVAL_P(offset));
! 340: return &EG(uninitialized_zval_ptr);
! 341: }
! 342: } else {
! 343: return retval;
! 344: }
! 345: case IS_DOUBLE:
! 346: case IS_RESOURCE:
! 347: case IS_BOOL:
! 348: case IS_LONG:
! 349: if (offset->type == IS_DOUBLE) {
! 350: index = (long)Z_DVAL_P(offset);
! 351: } else {
! 352: index = Z_LVAL_P(offset);
! 353: }
! 354: if (zend_hash_index_find(ht, index, (void **) &retval) == FAILURE) {
! 355: if (type == BP_VAR_W || type == BP_VAR_RW) {
! 356: zval *value;
! 357: ALLOC_INIT_ZVAL(value);
! 358: zend_hash_index_update(ht, index, (void**)&value, sizeof(void*), NULL);
! 359: zend_hash_index_find(ht, index, (void **) &retval);
! 360: return retval;
! 361: } else {
! 362: zend_error(E_NOTICE, "Undefined offset: %ld", index);
! 363: return &EG(uninitialized_zval_ptr);
! 364: }
! 365: } else {
! 366: return retval;
! 367: }
! 368: break;
! 369: default:
! 370: zend_error(E_WARNING, "Illegal offset type");
! 371: return &EG(uninitialized_zval_ptr);
! 372: }
! 373: } /* }}} */
! 374:
! 375: static zval *spl_array_read_dimension_ex(int check_inherited, zval *object, zval *offset, int type TSRMLS_DC) /* {{{ */
! 376: {
! 377: zval **ret;
! 378:
! 379: if (check_inherited) {
! 380: spl_array_object *intern = (spl_array_object*)zend_object_store_get_object(object TSRMLS_CC);
! 381: if (intern->fptr_offset_get) {
! 382: zval *rv;
! 383: SEPARATE_ARG_IF_REF(offset);
! 384: zend_call_method_with_1_params(&object, Z_OBJCE_P(object), &intern->fptr_offset_get, "offsetGet", &rv, offset);
! 385: zval_ptr_dtor(&offset);
! 386: if (rv) {
! 387: zval_ptr_dtor(&intern->retval);
! 388: MAKE_STD_ZVAL(intern->retval);
! 389: ZVAL_ZVAL(intern->retval, rv, 1, 1);
! 390: return intern->retval;
! 391: }
! 392: return EG(uninitialized_zval_ptr);
! 393: }
! 394: }
! 395: ret = spl_array_get_dimension_ptr_ptr(check_inherited, object, offset, type TSRMLS_CC);
! 396:
! 397: /* When in a write context,
! 398: * ZE has to be fooled into thinking this is in a reference set
! 399: * by separating (if necessary) and returning as an is_ref=1 zval (even if refcount == 1) */
! 400: if ((type == BP_VAR_W || type == BP_VAR_RW) && !Z_ISREF_PP(ret)) {
! 401: if (Z_REFCOUNT_PP(ret) > 1) {
! 402: zval *newval;
! 403:
! 404: /* Separate */
! 405: MAKE_STD_ZVAL(newval);
! 406: *newval = **ret;
! 407: zval_copy_ctor(newval);
! 408: Z_SET_REFCOUNT_P(newval, 1);
! 409:
! 410: /* Replace */
! 411: Z_DELREF_PP(ret);
! 412: *ret = newval;
! 413: }
! 414:
! 415: Z_SET_ISREF_PP(ret);
! 416: }
! 417:
! 418: return *ret;
! 419: } /* }}} */
! 420:
! 421: static zval *spl_array_read_dimension(zval *object, zval *offset, int type TSRMLS_DC) /* {{{ */
! 422: {
! 423: return spl_array_read_dimension_ex(1, object, offset, type TSRMLS_CC);
! 424: } /* }}} */
! 425:
! 426: static void spl_array_write_dimension_ex(int check_inherited, zval *object, zval *offset, zval *value TSRMLS_DC) /* {{{ */
! 427: {
! 428: spl_array_object *intern = (spl_array_object*)zend_object_store_get_object(object TSRMLS_CC);
! 429: long index;
! 430: HashTable *ht;
! 431:
! 432: if (check_inherited && intern->fptr_offset_set) {
! 433: if (!offset) {
! 434: ALLOC_INIT_ZVAL(offset);
! 435: } else {
! 436: SEPARATE_ARG_IF_REF(offset);
! 437: }
! 438: zend_call_method_with_2_params(&object, Z_OBJCE_P(object), &intern->fptr_offset_set, "offsetSet", NULL, offset, value);
! 439: zval_ptr_dtor(&offset);
! 440: return;
! 441: }
! 442:
! 443: if (!offset) {
! 444: ht = spl_array_get_hash_table(intern, 0 TSRMLS_CC);
! 445: if (ht->nApplyCount > 0) {
! 446: zend_error(E_WARNING, "Modification of ArrayObject during sorting is prohibited");
! 447: return;
! 448: }
! 449: Z_ADDREF_P(value);
! 450: zend_hash_next_index_insert(ht, (void**)&value, sizeof(void*), NULL);
! 451: return;
! 452: }
! 453: switch(Z_TYPE_P(offset)) {
! 454: case IS_STRING:
! 455: ht = spl_array_get_hash_table(intern, 0 TSRMLS_CC);
! 456: if (ht->nApplyCount > 0) {
! 457: zend_error(E_WARNING, "Modification of ArrayObject during sorting is prohibited");
! 458: return;
! 459: }
! 460: Z_ADDREF_P(value);
! 461: zend_symtable_update(ht, Z_STRVAL_P(offset), Z_STRLEN_P(offset)+1, (void**)&value, sizeof(void*), NULL);
! 462: return;
! 463: case IS_DOUBLE:
! 464: case IS_RESOURCE:
! 465: case IS_BOOL:
! 466: case IS_LONG:
! 467: ht = spl_array_get_hash_table(intern, 0 TSRMLS_CC);
! 468: if (ht->nApplyCount > 0) {
! 469: zend_error(E_WARNING, "Modification of ArrayObject during sorting is prohibited");
! 470: return;
! 471: }
! 472: if (offset->type == IS_DOUBLE) {
! 473: index = (long)Z_DVAL_P(offset);
! 474: } else {
! 475: index = Z_LVAL_P(offset);
! 476: }
! 477: Z_ADDREF_P(value);
! 478: zend_hash_index_update(ht, index, (void**)&value, sizeof(void*), NULL);
! 479: return;
! 480: case IS_NULL:
! 481: ht = spl_array_get_hash_table(intern, 0 TSRMLS_CC);
! 482: if (ht->nApplyCount > 0) {
! 483: zend_error(E_WARNING, "Modification of ArrayObject during sorting is prohibited");
! 484: return;
! 485: }
! 486: Z_ADDREF_P(value);
! 487: zend_hash_next_index_insert(ht, (void**)&value, sizeof(void*), NULL);
! 488: return;
! 489: default:
! 490: zend_error(E_WARNING, "Illegal offset type");
! 491: return;
! 492: }
! 493: } /* }}} */
! 494:
! 495: static void spl_array_write_dimension(zval *object, zval *offset, zval *value TSRMLS_DC) /* {{{ */
! 496: {
! 497: spl_array_write_dimension_ex(1, object, offset, value TSRMLS_CC);
! 498: } /* }}} */
! 499:
! 500: static void spl_array_unset_dimension_ex(int check_inherited, zval *object, zval *offset TSRMLS_DC) /* {{{ */
! 501: {
! 502: spl_array_object *intern = (spl_array_object*)zend_object_store_get_object(object TSRMLS_CC);
! 503: long index;
! 504: HashTable *ht;
! 505:
! 506: if (check_inherited && intern->fptr_offset_del) {
! 507: SEPARATE_ARG_IF_REF(offset);
! 508: zend_call_method_with_1_params(&object, Z_OBJCE_P(object), &intern->fptr_offset_del, "offsetUnset", NULL, offset);
! 509: zval_ptr_dtor(&offset);
! 510: return;
! 511: }
! 512:
! 513: switch(Z_TYPE_P(offset)) {
! 514: case IS_STRING:
! 515: ht = spl_array_get_hash_table(intern, 0 TSRMLS_CC);
! 516: if (ht->nApplyCount > 0) {
! 517: zend_error(E_WARNING, "Modification of ArrayObject during sorting is prohibited");
! 518: return;
! 519: }
! 520: if (ht == &EG(symbol_table)) {
! 521: if (zend_delete_global_variable(Z_STRVAL_P(offset), Z_STRLEN_P(offset) TSRMLS_CC)) {
! 522: zend_error(E_NOTICE,"Undefined index: %s", Z_STRVAL_P(offset));
! 523: }
! 524: } else {
! 525: if (zend_symtable_del(ht, Z_STRVAL_P(offset), Z_STRLEN_P(offset)+1) == FAILURE) {
! 526: zend_error(E_NOTICE,"Undefined index: %s", Z_STRVAL_P(offset));
! 527: }
! 528: }
! 529: break;
! 530: case IS_DOUBLE:
! 531: case IS_RESOURCE:
! 532: case IS_BOOL:
! 533: case IS_LONG:
! 534: if (offset->type == IS_DOUBLE) {
! 535: index = (long)Z_DVAL_P(offset);
! 536: } else {
! 537: index = Z_LVAL_P(offset);
! 538: }
! 539: ht = spl_array_get_hash_table(intern, 0 TSRMLS_CC);
! 540: if (ht->nApplyCount > 0) {
! 541: zend_error(E_WARNING, "Modification of ArrayObject during sorting is prohibited");
! 542: return;
! 543: }
! 544: if (zend_hash_index_del(ht, index) == FAILURE) {
! 545: zend_error(E_NOTICE,"Undefined offset: %ld", Z_LVAL_P(offset));
! 546: }
! 547: break;
! 548: default:
! 549: zend_error(E_WARNING, "Illegal offset type");
! 550: return;
! 551: }
! 552: spl_hash_verify_pos(intern TSRMLS_CC); /* call rewind on FAILURE */
! 553: } /* }}} */
! 554:
! 555: static void spl_array_unset_dimension(zval *object, zval *offset TSRMLS_DC) /* {{{ */
! 556: {
! 557: spl_array_unset_dimension_ex(1, object, offset TSRMLS_CC);
! 558: } /* }}} */
! 559:
! 560: static int spl_array_has_dimension_ex(int check_inherited, zval *object, zval *offset, int check_empty TSRMLS_DC) /* {{{ */
! 561: {
! 562: spl_array_object *intern = (spl_array_object*)zend_object_store_get_object(object TSRMLS_CC);
! 563: long index;
! 564: zval *rv, **tmp;
! 565:
! 566: if (check_inherited && intern->fptr_offset_has) {
! 567: SEPARATE_ARG_IF_REF(offset);
! 568: zend_call_method_with_1_params(&object, Z_OBJCE_P(object), &intern->fptr_offset_has, "offsetExists", &rv, offset);
! 569: zval_ptr_dtor(&offset);
! 570: if (rv && zend_is_true(rv)) {
! 571: zval_ptr_dtor(&rv);
! 572: return 1;
! 573: }
! 574: if (rv) {
! 575: zval_ptr_dtor(&rv);
! 576: }
! 577: return 0;
! 578: }
! 579:
! 580: switch(Z_TYPE_P(offset)) {
! 581: case IS_STRING:
! 582: if (check_empty) {
! 583: if (zend_symtable_find(spl_array_get_hash_table(intern, 0 TSRMLS_CC), Z_STRVAL_P(offset), Z_STRLEN_P(offset)+1, (void **) &tmp) != FAILURE) {
! 584: switch (check_empty) {
! 585: case 0:
! 586: return Z_TYPE_PP(tmp) != IS_NULL;
! 587: case 2:
! 588: return 1;
! 589: default:
! 590: return zend_is_true(*tmp);
! 591: }
! 592: }
! 593: return 0;
! 594: } else {
! 595: return zend_symtable_exists(spl_array_get_hash_table(intern, 0 TSRMLS_CC), Z_STRVAL_P(offset), Z_STRLEN_P(offset)+1);
! 596: }
! 597: case IS_DOUBLE:
! 598: case IS_RESOURCE:
! 599: case IS_BOOL:
! 600: case IS_LONG:
! 601: if (offset->type == IS_DOUBLE) {
! 602: index = (long)Z_DVAL_P(offset);
! 603: } else {
! 604: index = Z_LVAL_P(offset);
! 605: }
! 606: if (check_empty) {
! 607: HashTable *ht = spl_array_get_hash_table(intern, 0 TSRMLS_CC);
! 608: if (zend_hash_index_find(ht, index, (void **)&tmp) != FAILURE) {
! 609: switch (check_empty) {
! 610: case 0:
! 611: return Z_TYPE_PP(tmp) != IS_NULL;
! 612: case 2:
! 613: return 1;
! 614: default:
! 615: return zend_is_true(*tmp);
! 616: }
! 617: }
! 618: return 0;
! 619: } else {
! 620: return zend_hash_index_exists(spl_array_get_hash_table(intern, 0 TSRMLS_CC), index);
! 621: }
! 622: default:
! 623: zend_error(E_WARNING, "Illegal offset type");
! 624: }
! 625: return 0;
! 626: } /* }}} */
! 627:
! 628: static int spl_array_has_dimension(zval *object, zval *offset, int check_empty TSRMLS_DC) /* {{{ */
! 629: {
! 630: return spl_array_has_dimension_ex(1, object, offset, check_empty TSRMLS_CC);
! 631: } /* }}} */
! 632:
! 633: /* {{{ proto bool ArrayObject::offsetExists(mixed $index)
! 634: proto bool ArrayIterator::offsetExists(mixed $index)
! 635: Returns whether the requested $index exists. */
! 636: SPL_METHOD(Array, offsetExists)
! 637: {
! 638: zval *index;
! 639: if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z", &index) == FAILURE) {
! 640: return;
! 641: }
! 642: RETURN_BOOL(spl_array_has_dimension_ex(0, getThis(), index, 0 TSRMLS_CC));
! 643: } /* }}} */
! 644:
! 645: /* {{{ proto mixed ArrayObject::offsetGet(mixed $index)
! 646: proto mixed ArrayIterator::offsetGet(mixed $index)
! 647: Returns the value at the specified $index. */
! 648: SPL_METHOD(Array, offsetGet)
! 649: {
! 650: zval *index, *value;
! 651: if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z", &index) == FAILURE) {
! 652: return;
! 653: }
! 654: value = spl_array_read_dimension_ex(0, getThis(), index, BP_VAR_R TSRMLS_CC);
! 655: RETURN_ZVAL(value, 1, 0);
! 656: } /* }}} */
! 657:
! 658: /* {{{ proto void ArrayObject::offsetSet(mixed $index, mixed $newval)
! 659: proto void ArrayIterator::offsetSet(mixed $index, mixed $newval)
! 660: Sets the value at the specified $index to $newval. */
! 661: SPL_METHOD(Array, offsetSet)
! 662: {
! 663: zval *index, *value;
! 664: if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "zz", &index, &value) == FAILURE) {
! 665: return;
! 666: }
! 667: spl_array_write_dimension_ex(0, getThis(), index, value TSRMLS_CC);
! 668: } /* }}} */
! 669:
! 670:
! 671: void spl_array_iterator_append(zval *object, zval *append_value TSRMLS_DC) /* {{{ */
! 672: {
! 673: spl_array_object *intern = (spl_array_object*)zend_object_store_get_object(object TSRMLS_CC);
! 674: HashTable *aht = spl_array_get_hash_table(intern, 0 TSRMLS_CC);
! 675:
! 676: if (!aht) {
! 677: php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Array was modified outside object and is no longer an array");
! 678: return;
! 679: }
! 680:
! 681: if (Z_TYPE_P(intern->array) == IS_OBJECT) {
! 682: php_error_docref(NULL TSRMLS_CC, E_RECOVERABLE_ERROR, "Cannot append properties to objects, use %s::offsetSet() instead", Z_OBJCE_P(object)->name);
! 683: return;
! 684: }
! 685:
! 686: spl_array_write_dimension(object, NULL, append_value TSRMLS_CC);
! 687: if (!intern->pos) {
! 688: spl_array_set_pos(intern, aht->pListTail);
! 689: }
! 690: } /* }}} */
! 691:
! 692: /* {{{ proto void ArrayObject::append(mixed $newval)
! 693: proto void ArrayIterator::append(mixed $newval)
! 694: Appends the value (cannot be called for objects). */
! 695: SPL_METHOD(Array, append)
! 696: {
! 697: zval *value;
! 698:
! 699: if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z", &value) == FAILURE) {
! 700: return;
! 701: }
! 702: spl_array_iterator_append(getThis(), value TSRMLS_CC);
! 703: } /* }}} */
! 704:
! 705: /* {{{ proto void ArrayObject::offsetUnset(mixed $index)
! 706: proto void ArrayIterator::offsetUnset(mixed $index)
! 707: Unsets the value at the specified $index. */
! 708: SPL_METHOD(Array, offsetUnset)
! 709: {
! 710: zval *index;
! 711: if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z", &index) == FAILURE) {
! 712: return;
! 713: }
! 714: spl_array_unset_dimension_ex(0, getThis(), index TSRMLS_CC);
! 715: } /* }}} */
! 716:
! 717: /* {{{ proto array ArrayObject::getArrayCopy()
! 718: proto array ArrayIterator::getArrayCopy()
! 719: Return a copy of the contained array */
! 720: SPL_METHOD(Array, getArrayCopy)
! 721: {
! 722: zval *object = getThis(), *tmp;
! 723: spl_array_object *intern = (spl_array_object*)zend_object_store_get_object(object TSRMLS_CC);
! 724:
! 725: array_init(return_value);
! 726: zend_hash_copy(HASH_OF(return_value), spl_array_get_hash_table(intern, 0 TSRMLS_CC), (copy_ctor_func_t) zval_add_ref, &tmp, sizeof(zval*));
! 727: } /* }}} */
! 728:
! 729: static HashTable *spl_array_get_properties(zval *object TSRMLS_DC) /* {{{ */
! 730: {
! 731: spl_array_object *intern = (spl_array_object*)zend_object_store_get_object(object TSRMLS_CC);
! 732: HashTable *result;
! 733:
! 734: if (intern->nApplyCount > 1) {
! 735: php_error_docref(NULL TSRMLS_CC, E_ERROR, "Nesting level too deep - recursive dependency?");
! 736: }
! 737:
! 738: intern->nApplyCount++;
! 739: result = spl_array_get_hash_table(intern, 1 TSRMLS_CC);
! 740: intern->nApplyCount--;
! 741: return result;
! 742: } /* }}} */
! 743:
! 744: static HashTable* spl_array_get_debug_info(zval *obj, int *is_temp TSRMLS_DC) /* {{{ */
! 745: {
! 746: spl_array_object *intern = (spl_array_object*)zend_object_store_get_object(obj TSRMLS_CC);
! 747: zval *tmp, *storage;
! 748: int name_len;
! 749: char *zname;
! 750: zend_class_entry *base;
! 751:
! 752: *is_temp = 0;
! 753:
! 754: if (HASH_OF(intern->array) == intern->std.properties) {
! 755: return intern->std.properties;
! 756: } else {
! 757: if (intern->debug_info == NULL) {
! 758: ALLOC_HASHTABLE(intern->debug_info);
! 759: ZEND_INIT_SYMTABLE_EX(intern->debug_info, zend_hash_num_elements(intern->std.properties) + 1, 0);
! 760: }
! 761:
! 762: if (intern->debug_info->nApplyCount == 0) {
! 763: zend_hash_clean(intern->debug_info);
! 764: zend_hash_copy(intern->debug_info, intern->std.properties, (copy_ctor_func_t) zval_add_ref, (void *) &tmp, sizeof(zval *));
! 765:
! 766: storage = intern->array;
! 767: zval_add_ref(&storage);
! 768:
! 769: base = (Z_OBJ_HT_P(obj) == &spl_handler_ArrayIterator) ? spl_ce_ArrayIterator : spl_ce_ArrayObject;
! 770: zname = spl_gen_private_prop_name(base, "storage", sizeof("storage")-1, &name_len TSRMLS_CC);
! 771: zend_symtable_update(intern->debug_info, zname, name_len+1, &storage, sizeof(zval *), NULL);
! 772: efree(zname);
! 773: }
! 774:
! 775: return intern->debug_info;
! 776: }
! 777: }
! 778: /* }}} */
! 779:
! 780: static zval *spl_array_read_property(zval *object, zval *member, int type TSRMLS_DC) /* {{{ */
! 781: {
! 782: spl_array_object *intern = (spl_array_object*)zend_object_store_get_object(object TSRMLS_CC);
! 783:
! 784: if ((intern->ar_flags & SPL_ARRAY_ARRAY_AS_PROPS) != 0
! 785: && !std_object_handlers.has_property(object, member, 2 TSRMLS_CC)) {
! 786: return spl_array_read_dimension(object, member, type TSRMLS_CC);
! 787: }
! 788: return std_object_handlers.read_property(object, member, type TSRMLS_CC);
! 789: } /* }}} */
! 790:
! 791: static void spl_array_write_property(zval *object, zval *member, zval *value TSRMLS_DC) /* {{{ */
! 792: {
! 793: spl_array_object *intern = (spl_array_object*)zend_object_store_get_object(object TSRMLS_CC);
! 794:
! 795: if ((intern->ar_flags & SPL_ARRAY_ARRAY_AS_PROPS) != 0
! 796: && !std_object_handlers.has_property(object, member, 2 TSRMLS_CC)) {
! 797: spl_array_write_dimension(object, member, value TSRMLS_CC);
! 798: return;
! 799: }
! 800: std_object_handlers.write_property(object, member, value TSRMLS_CC);
! 801: } /* }}} */
! 802:
! 803: static zval **spl_array_get_property_ptr_ptr(zval *object, zval *member TSRMLS_DC) /* {{{ */
! 804: {
! 805: spl_array_object *intern = (spl_array_object*)zend_object_store_get_object(object TSRMLS_CC);
! 806:
! 807: if ((intern->ar_flags & SPL_ARRAY_ARRAY_AS_PROPS) != 0
! 808: && !std_object_handlers.has_property(object, member, 2 TSRMLS_CC)) {
! 809: return spl_array_get_dimension_ptr_ptr(1, object, member, BP_VAR_RW TSRMLS_CC);
! 810: }
! 811: return std_object_handlers.get_property_ptr_ptr(object, member TSRMLS_CC);
! 812: } /* }}} */
! 813:
! 814: static int spl_array_has_property(zval *object, zval *member, int has_set_exists TSRMLS_DC) /* {{{ */
! 815: {
! 816: spl_array_object *intern = (spl_array_object*)zend_object_store_get_object(object TSRMLS_CC);
! 817:
! 818: if ((intern->ar_flags & SPL_ARRAY_ARRAY_AS_PROPS) != 0
! 819: && !std_object_handlers.has_property(object, member, 2 TSRMLS_CC)) {
! 820: return spl_array_has_dimension(object, member, has_set_exists TSRMLS_CC);
! 821: }
! 822: return std_object_handlers.has_property(object, member, has_set_exists TSRMLS_CC);
! 823:
! 824: } /* }}} */
! 825:
! 826: static void spl_array_unset_property(zval *object, zval *member TSRMLS_DC) /* {{{ */
! 827: {
! 828: spl_array_object *intern = (spl_array_object*)zend_object_store_get_object(object TSRMLS_CC);
! 829:
! 830: if ((intern->ar_flags & SPL_ARRAY_ARRAY_AS_PROPS) != 0
! 831: && !std_object_handlers.has_property(object, member, 2 TSRMLS_CC)) {
! 832: spl_array_unset_dimension(object, member TSRMLS_CC);
! 833: spl_array_rewind(intern TSRMLS_CC); /* because deletion might invalidate position */
! 834: return;
! 835: }
! 836: std_object_handlers.unset_property(object, member TSRMLS_CC);
! 837: } /* }}} */
! 838:
! 839: static int spl_array_skip_protected(spl_array_object *intern, HashTable *aht TSRMLS_DC) /* {{{ */
! 840: {
! 841: char *string_key;
! 842: uint string_length;
! 843: ulong num_key;
! 844:
! 845: if (Z_TYPE_P(intern->array) == IS_OBJECT) {
! 846: do {
! 847: if (zend_hash_get_current_key_ex(aht, &string_key, &string_length, &num_key, 0, &intern->pos) == HASH_KEY_IS_STRING) {
! 848: if (!string_length || string_key[0]) {
! 849: return SUCCESS;
! 850: }
! 851: } else {
! 852: return SUCCESS;
! 853: }
! 854: if (zend_hash_has_more_elements_ex(aht, &intern->pos) != SUCCESS) {
! 855: return FAILURE;
! 856: }
! 857: zend_hash_move_forward_ex(aht, &intern->pos);
! 858: spl_array_update_pos(intern);
! 859: } while (1);
! 860: }
! 861: return FAILURE;
! 862: } /* }}} */
! 863:
! 864: static int spl_array_next_no_verify(spl_array_object *intern, HashTable *aht TSRMLS_DC) /* {{{ */
! 865: {
! 866: zend_hash_move_forward_ex(aht, &intern->pos);
! 867: spl_array_update_pos(intern);
! 868: if (Z_TYPE_P(intern->array) == IS_OBJECT) {
! 869: return spl_array_skip_protected(intern, aht TSRMLS_CC);
! 870: } else {
! 871: return zend_hash_has_more_elements_ex(aht, &intern->pos);
! 872: }
! 873: } /* }}} */
! 874:
! 875: static int spl_array_next_ex(spl_array_object *intern, HashTable *aht TSRMLS_DC) /* {{{ */
! 876: {
! 877: if ((intern->ar_flags & SPL_ARRAY_IS_REF) && spl_hash_verify_pos_ex(intern, aht TSRMLS_CC) == FAILURE) {
! 878: php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Array was modified outside object and internal position is no longer valid");
! 879: return FAILURE;
! 880: }
! 881:
! 882: return spl_array_next_no_verify(intern, aht TSRMLS_CC);
! 883: } /* }}} */
! 884:
! 885: static int spl_array_next(spl_array_object *intern TSRMLS_DC) /* {{{ */
! 886: {
! 887: HashTable *aht = spl_array_get_hash_table(intern, 0 TSRMLS_CC);
! 888:
! 889: return spl_array_next_ex(intern, aht TSRMLS_CC);
! 890:
! 891: } /* }}} */
! 892:
! 893: /* define an overloaded iterator structure */
! 894: typedef struct {
! 895: zend_user_iterator intern;
! 896: spl_array_object *object;
! 897: } spl_array_it;
! 898:
! 899: static void spl_array_it_dtor(zend_object_iterator *iter TSRMLS_DC) /* {{{ */
! 900: {
! 901: spl_array_it *iterator = (spl_array_it *)iter;
! 902:
! 903: zend_user_it_invalidate_current(iter TSRMLS_CC);
! 904: zval_ptr_dtor((zval**)&iterator->intern.it.data);
! 905:
! 906: efree(iterator);
! 907: }
! 908: /* }}} */
! 909:
! 910: static int spl_array_it_valid(zend_object_iterator *iter TSRMLS_DC) /* {{{ */
! 911: {
! 912: spl_array_it *iterator = (spl_array_it *)iter;
! 913: spl_array_object *object = iterator->object;
! 914: HashTable *aht = spl_array_get_hash_table(object, 0 TSRMLS_CC);
! 915:
! 916: if (object->ar_flags & SPL_ARRAY_OVERLOADED_VALID) {
! 917: return zend_user_it_valid(iter TSRMLS_CC);
! 918: } else {
! 919: if (!aht) {
! 920: php_error_docref(NULL TSRMLS_CC, E_NOTICE, "ArrayIterator::valid(): Array was modified outside object and is no longer an array");
! 921: return FAILURE;
! 922: }
! 923:
! 924: if (object->pos && (object->ar_flags & SPL_ARRAY_IS_REF) && spl_hash_verify_pos_ex(object, aht TSRMLS_CC) == FAILURE) {
! 925: php_error_docref(NULL TSRMLS_CC, E_NOTICE, "ArrayIterator::valid(): Array was modified outside object and internal position is no longer valid");
! 926: return FAILURE;
! 927: } else {
! 928: return zend_hash_has_more_elements_ex(aht, &object->pos);
! 929: }
! 930: }
! 931: }
! 932: /* }}} */
! 933:
! 934: static void spl_array_it_get_current_data(zend_object_iterator *iter, zval ***data TSRMLS_DC) /* {{{ */
! 935: {
! 936: spl_array_it *iterator = (spl_array_it *)iter;
! 937: spl_array_object *object = iterator->object;
! 938: HashTable *aht = spl_array_get_hash_table(object, 0 TSRMLS_CC);
! 939:
! 940: if (object->ar_flags & SPL_ARRAY_OVERLOADED_CURRENT) {
! 941: zend_user_it_get_current_data(iter, data TSRMLS_CC);
! 942: } else {
! 943: if (zend_hash_get_current_data_ex(aht, (void**)data, &object->pos) == FAILURE) {
! 944: *data = NULL;
! 945: }
! 946: }
! 947: }
! 948: /* }}} */
! 949:
! 950: static int spl_array_it_get_current_key(zend_object_iterator *iter, char **str_key, uint *str_key_len, ulong *int_key TSRMLS_DC) /* {{{ */
! 951: {
! 952: spl_array_it *iterator = (spl_array_it *)iter;
! 953: spl_array_object *object = iterator->object;
! 954: HashTable *aht = spl_array_get_hash_table(object, 0 TSRMLS_CC);
! 955:
! 956: if (object->ar_flags & SPL_ARRAY_OVERLOADED_KEY) {
! 957: return zend_user_it_get_current_key(iter, str_key, str_key_len, int_key TSRMLS_CC);
! 958: } else {
! 959: if (!aht) {
! 960: php_error_docref(NULL TSRMLS_CC, E_NOTICE, "ArrayIterator::current(): Array was modified outside object and is no longer an array");
! 961: return HASH_KEY_NON_EXISTANT;
! 962: }
! 963:
! 964: if ((object->ar_flags & SPL_ARRAY_IS_REF) && spl_hash_verify_pos_ex(object, aht TSRMLS_CC) == FAILURE) {
! 965: php_error_docref(NULL TSRMLS_CC, E_NOTICE, "ArrayIterator::current(): Array was modified outside object and internal position is no longer valid");
! 966: return HASH_KEY_NON_EXISTANT;
! 967: }
! 968:
! 969: return zend_hash_get_current_key_ex(aht, str_key, str_key_len, int_key, 1, &object->pos);
! 970: }
! 971: }
! 972: /* }}} */
! 973:
! 974: static void spl_array_it_move_forward(zend_object_iterator *iter TSRMLS_DC) /* {{{ */
! 975: {
! 976: spl_array_it *iterator = (spl_array_it *)iter;
! 977: spl_array_object *object = iterator->object;
! 978: HashTable *aht = spl_array_get_hash_table(object, 0 TSRMLS_CC);
! 979:
! 980: if (object->ar_flags & SPL_ARRAY_OVERLOADED_NEXT) {
! 981: zend_user_it_move_forward(iter TSRMLS_CC);
! 982: } else {
! 983: zend_user_it_invalidate_current(iter TSRMLS_CC);
! 984: if (!aht) {
! 985: php_error_docref(NULL TSRMLS_CC, E_NOTICE, "ArrayIterator::current(): Array was modified outside object and is no longer an array");
! 986: return;
! 987: }
! 988:
! 989: if ((object->ar_flags & SPL_ARRAY_IS_REF) && spl_hash_verify_pos_ex(object, aht TSRMLS_CC) == FAILURE) {
! 990: php_error_docref(NULL TSRMLS_CC, E_NOTICE, "ArrayIterator::next(): Array was modified outside object and internal position is no longer valid");
! 991: } else {
! 992: spl_array_next_no_verify(object, aht TSRMLS_CC);
! 993: }
! 994: }
! 995: }
! 996: /* }}} */
! 997:
! 998: static void spl_array_rewind_ex(spl_array_object *intern, HashTable *aht TSRMLS_DC) /* {{{ */
! 999: {
! 1000:
! 1001: zend_hash_internal_pointer_reset_ex(aht, &intern->pos);
! 1002: spl_array_update_pos(intern);
! 1003: spl_array_skip_protected(intern, aht TSRMLS_CC);
! 1004:
! 1005: } /* }}} */
! 1006:
! 1007: static void spl_array_rewind(spl_array_object *intern TSRMLS_DC) /* {{{ */
! 1008: {
! 1009: HashTable *aht = spl_array_get_hash_table(intern, 0 TSRMLS_CC);
! 1010:
! 1011: if (!aht) {
! 1012: php_error_docref(NULL TSRMLS_CC, E_NOTICE, "ArrayIterator::rewind(): Array was modified outside object and is no longer an array");
! 1013: return;
! 1014: }
! 1015:
! 1016: spl_array_rewind_ex(intern, aht TSRMLS_CC);
! 1017: }
! 1018: /* }}} */
! 1019:
! 1020: static void spl_array_it_rewind(zend_object_iterator *iter TSRMLS_DC) /* {{{ */
! 1021: {
! 1022: spl_array_it *iterator = (spl_array_it *)iter;
! 1023: spl_array_object *object = iterator->object;
! 1024:
! 1025: if (object->ar_flags & SPL_ARRAY_OVERLOADED_REWIND) {
! 1026: zend_user_it_rewind(iter TSRMLS_CC);
! 1027: } else {
! 1028: zend_user_it_invalidate_current(iter TSRMLS_CC);
! 1029: spl_array_rewind(object TSRMLS_CC);
! 1030: }
! 1031: }
! 1032: /* }}} */
! 1033:
! 1034: /* {{{ spl_array_set_array */
! 1035: static void spl_array_set_array(zval *object, spl_array_object *intern, zval **array, long ar_flags, int just_array TSRMLS_DC) {
! 1036:
! 1037: if (Z_TYPE_PP(array) == IS_ARRAY) {
! 1038: SEPARATE_ZVAL_IF_NOT_REF(array);
! 1039: }
! 1040:
! 1041: if (Z_TYPE_PP(array) == IS_OBJECT && (Z_OBJ_HT_PP(array) == &spl_handler_ArrayObject || Z_OBJ_HT_PP(array) == &spl_handler_ArrayIterator)) {
! 1042: zval_ptr_dtor(&intern->array);
! 1043: if (just_array) {
! 1044: spl_array_object *other = (spl_array_object*)zend_object_store_get_object(*array TSRMLS_CC);
! 1045: ar_flags = other->ar_flags & ~SPL_ARRAY_INT_MASK;
! 1046: }
! 1047: ar_flags |= SPL_ARRAY_USE_OTHER;
! 1048: intern->array = *array;
! 1049: } else {
! 1050: if (Z_TYPE_PP(array) != IS_OBJECT && Z_TYPE_PP(array) != IS_ARRAY) {
! 1051: zend_throw_exception(spl_ce_InvalidArgumentException, "Passed variable is not an array or object, using empty array instead", 0 TSRMLS_CC);
! 1052: return;
! 1053: }
! 1054: zval_ptr_dtor(&intern->array);
! 1055: intern->array = *array;
! 1056: }
! 1057: if (object == *array) {
! 1058: intern->ar_flags |= SPL_ARRAY_IS_SELF;
! 1059: intern->ar_flags &= ~SPL_ARRAY_USE_OTHER;
! 1060: } else {
! 1061: intern->ar_flags &= ~SPL_ARRAY_IS_SELF;
! 1062: }
! 1063: intern->ar_flags |= ar_flags;
! 1064: Z_ADDREF_P(intern->array);
! 1065: if (Z_TYPE_PP(array) == IS_OBJECT) {
! 1066: zend_object_get_properties_t handler = Z_OBJ_HANDLER_PP(array, get_properties);
! 1067: if ((handler != std_object_handlers.get_properties && handler != spl_array_get_properties)
! 1068: || !spl_array_get_hash_table(intern, 0 TSRMLS_CC)) {
! 1069: zend_throw_exception_ex(spl_ce_InvalidArgumentException, 0 TSRMLS_CC, "Overloaded object of type %s is not compatible with %s", Z_OBJCE_PP(array)->name, intern->std.ce->name);
! 1070: }
! 1071: }
! 1072:
! 1073: spl_array_rewind(intern TSRMLS_CC);
! 1074: }
! 1075: /* }}} */
! 1076:
! 1077: /* iterator handler table */
! 1078: zend_object_iterator_funcs spl_array_it_funcs = {
! 1079: spl_array_it_dtor,
! 1080: spl_array_it_valid,
! 1081: spl_array_it_get_current_data,
! 1082: spl_array_it_get_current_key,
! 1083: spl_array_it_move_forward,
! 1084: spl_array_it_rewind
! 1085: };
! 1086:
! 1087: zend_object_iterator *spl_array_get_iterator(zend_class_entry *ce, zval *object, int by_ref TSRMLS_DC) /* {{{ */
! 1088: {
! 1089: spl_array_it *iterator;
! 1090: spl_array_object *array_object = (spl_array_object*)zend_object_store_get_object(object TSRMLS_CC);
! 1091:
! 1092: if (by_ref && (array_object->ar_flags & SPL_ARRAY_OVERLOADED_CURRENT)) {
! 1093: zend_error(E_ERROR, "An iterator cannot be used with foreach by reference");
! 1094: }
! 1095:
! 1096: iterator = emalloc(sizeof(spl_array_it));
! 1097:
! 1098: Z_ADDREF_P(object);
! 1099: iterator->intern.it.data = (void*)object;
! 1100: iterator->intern.it.funcs = &spl_array_it_funcs;
! 1101: iterator->intern.ce = ce;
! 1102: iterator->intern.value = NULL;
! 1103: iterator->object = array_object;
! 1104:
! 1105: return (zend_object_iterator*)iterator;
! 1106: }
! 1107: /* }}} */
! 1108:
! 1109: /* {{{ proto void ArrayObject::__construct(array|object ar = array() [, int flags = 0 [, string iterator_class = "ArrayIterator"]])
! 1110: proto void ArrayIterator::__construct(array|object ar = array() [, int flags = 0])
! 1111: Constructs a new array iterator from a path. */
! 1112: SPL_METHOD(Array, __construct)
! 1113: {
! 1114: zval *object = getThis();
! 1115: spl_array_object *intern;
! 1116: zval **array;
! 1117: long ar_flags = 0;
! 1118: zend_class_entry *ce_get_iterator = spl_ce_Iterator;
! 1119: zend_error_handling error_handling;
! 1120:
! 1121: if (ZEND_NUM_ARGS() == 0) {
! 1122: return; /* nothing to do */
! 1123: }
! 1124:
! 1125: zend_replace_error_handling(EH_THROW, spl_ce_InvalidArgumentException, &error_handling TSRMLS_CC);
! 1126:
! 1127: intern = (spl_array_object*)zend_object_store_get_object(object TSRMLS_CC);
! 1128:
! 1129: if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "Z|lC", &array, &ar_flags, &ce_get_iterator) == FAILURE) {
! 1130: zend_restore_error_handling(&error_handling TSRMLS_CC);
! 1131: return;
! 1132: }
! 1133:
! 1134: if (ZEND_NUM_ARGS() > 2) {
! 1135: intern->ce_get_iterator = ce_get_iterator;
! 1136: }
! 1137:
! 1138: ar_flags &= ~SPL_ARRAY_INT_MASK;
! 1139:
! 1140: spl_array_set_array(object, intern, array, ar_flags, ZEND_NUM_ARGS() == 1 TSRMLS_CC);
! 1141:
! 1142: zend_restore_error_handling(&error_handling TSRMLS_CC);
! 1143:
! 1144: }
! 1145: /* }}} */
! 1146:
! 1147: /* {{{ proto void ArrayObject::setIteratorClass(string iterator_class)
! 1148: Set the class used in getIterator. */
! 1149: SPL_METHOD(Array, setIteratorClass)
! 1150: {
! 1151: zval *object = getThis();
! 1152: spl_array_object *intern = (spl_array_object*)zend_object_store_get_object(object TSRMLS_CC);
! 1153: zend_class_entry * ce_get_iterator = spl_ce_Iterator;
! 1154:
! 1155: if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "C", &ce_get_iterator) == FAILURE) {
! 1156: return;
! 1157: }
! 1158:
! 1159: intern->ce_get_iterator = ce_get_iterator;
! 1160: }
! 1161: /* }}} */
! 1162:
! 1163: /* {{{ proto string ArrayObject::getIteratorClass()
! 1164: Get the class used in getIterator. */
! 1165: SPL_METHOD(Array, getIteratorClass)
! 1166: {
! 1167: zval *object = getThis();
! 1168: spl_array_object *intern = (spl_array_object*)zend_object_store_get_object(object TSRMLS_CC);
! 1169:
! 1170: if (zend_parse_parameters_none() == FAILURE) {
! 1171: return;
! 1172: }
! 1173:
! 1174: RETURN_STRING(intern->ce_get_iterator->name, 1);
! 1175: }
! 1176: /* }}} */
! 1177:
! 1178: /* {{{ proto int ArrayObject::getFlags()
! 1179: Get flags */
! 1180: SPL_METHOD(Array, getFlags)
! 1181: {
! 1182: zval *object = getThis();
! 1183: spl_array_object *intern = (spl_array_object*)zend_object_store_get_object(object TSRMLS_CC);
! 1184:
! 1185: if (zend_parse_parameters_none() == FAILURE) {
! 1186: return;
! 1187: }
! 1188:
! 1189: RETURN_LONG(intern->ar_flags & ~SPL_ARRAY_INT_MASK);
! 1190: }
! 1191: /* }}} */
! 1192:
! 1193: /* {{{ proto void ArrayObject::setFlags(int flags)
! 1194: Set flags */
! 1195: SPL_METHOD(Array, setFlags)
! 1196: {
! 1197: zval *object = getThis();
! 1198: spl_array_object *intern = (spl_array_object*)zend_object_store_get_object(object TSRMLS_CC);
! 1199: long ar_flags = 0;
! 1200:
! 1201: if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &ar_flags) == FAILURE) {
! 1202: return;
! 1203: }
! 1204:
! 1205: intern->ar_flags = (intern->ar_flags & SPL_ARRAY_INT_MASK) | (ar_flags & ~SPL_ARRAY_INT_MASK);
! 1206: }
! 1207: /* }}} */
! 1208:
! 1209: /* {{{ proto Array|Object ArrayObject::exchangeArray(Array|Object ar = array())
! 1210: Replace the referenced array or object with a new one and return the old one (right now copy - to be changed) */
! 1211: SPL_METHOD(Array, exchangeArray)
! 1212: {
! 1213: zval *object = getThis(), *tmp, **array;
! 1214: spl_array_object *intern = (spl_array_object*)zend_object_store_get_object(object TSRMLS_CC);
! 1215:
! 1216: array_init(return_value);
! 1217: zend_hash_copy(HASH_OF(return_value), spl_array_get_hash_table(intern, 0 TSRMLS_CC), (copy_ctor_func_t) zval_add_ref, &tmp, sizeof(zval*));
! 1218:
! 1219: if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "Z", &array) == FAILURE) {
! 1220: return;
! 1221: }
! 1222:
! 1223: spl_array_set_array(object, intern, array, 0L, 1 TSRMLS_CC);
! 1224:
! 1225: }
! 1226: /* }}} */
! 1227:
! 1228: /* {{{ proto ArrayIterator ArrayObject::getIterator()
! 1229: Create a new iterator from a ArrayObject instance */
! 1230: SPL_METHOD(Array, getIterator)
! 1231: {
! 1232: zval *object = getThis();
! 1233: spl_array_object *intern = (spl_array_object*)zend_object_store_get_object(object TSRMLS_CC);
! 1234: spl_array_object *iterator;
! 1235: HashTable *aht = spl_array_get_hash_table(intern, 0 TSRMLS_CC);
! 1236:
! 1237: if (zend_parse_parameters_none() == FAILURE) {
! 1238: return;
! 1239: }
! 1240:
! 1241: if (!aht) {
! 1242: php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Array was modified outside object and is no longer an array");
! 1243: return;
! 1244: }
! 1245:
! 1246: return_value->type = IS_OBJECT;
! 1247: return_value->value.obj = spl_array_object_new_ex(intern->ce_get_iterator, &iterator, object, 0 TSRMLS_CC);
! 1248: Z_SET_REFCOUNT_P(return_value, 1);
! 1249: Z_SET_ISREF_P(return_value);
! 1250: }
! 1251: /* }}} */
! 1252:
! 1253: /* {{{ proto void ArrayIterator::rewind()
! 1254: Rewind array back to the start */
! 1255: SPL_METHOD(Array, rewind)
! 1256: {
! 1257: zval *object = getThis();
! 1258: spl_array_object *intern = (spl_array_object*)zend_object_store_get_object(object TSRMLS_CC);
! 1259:
! 1260: if (zend_parse_parameters_none() == FAILURE) {
! 1261: return;
! 1262: }
! 1263:
! 1264: spl_array_rewind(intern TSRMLS_CC);
! 1265: }
! 1266: /* }}} */
! 1267:
! 1268: /* {{{ proto void ArrayIterator::seek(int $position)
! 1269: Seek to position. */
! 1270: SPL_METHOD(Array, seek)
! 1271: {
! 1272: long opos, position;
! 1273: zval *object = getThis();
! 1274: spl_array_object *intern = (spl_array_object*)zend_object_store_get_object(object TSRMLS_CC);
! 1275: HashTable *aht = spl_array_get_hash_table(intern, 0 TSRMLS_CC);
! 1276: int result;
! 1277:
! 1278: if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &position) == FAILURE) {
! 1279: return;
! 1280: }
! 1281:
! 1282: if (!aht) {
! 1283: php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Array was modified outside object and is no longer an array");
! 1284: return;
! 1285: }
! 1286:
! 1287: opos = position;
! 1288:
! 1289: if (position >= 0) { /* negative values are not supported */
! 1290: spl_array_rewind(intern TSRMLS_CC);
! 1291: result = SUCCESS;
! 1292:
! 1293: while (position-- > 0 && (result = spl_array_next(intern TSRMLS_CC)) == SUCCESS);
! 1294:
! 1295: if (result == SUCCESS && zend_hash_has_more_elements_ex(aht, &intern->pos) == SUCCESS) {
! 1296: return; /* ok */
! 1297: }
! 1298: }
! 1299: zend_throw_exception_ex(spl_ce_OutOfBoundsException, 0 TSRMLS_CC, "Seek position %ld is out of range", opos);
! 1300: } /* }}} */
! 1301:
! 1302: int static spl_array_object_count_elements_helper(spl_array_object *intern, long *count TSRMLS_DC) /* {{{ */
! 1303: {
! 1304: HashTable *aht = spl_array_get_hash_table(intern, 0 TSRMLS_CC);
! 1305: HashPosition pos;
! 1306:
! 1307: if (!aht) {
! 1308: php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Array was modified outside object and is no longer an array");
! 1309: *count = 0;
! 1310: return FAILURE;
! 1311: }
! 1312:
! 1313: if (Z_TYPE_P(intern->array) == IS_OBJECT) {
! 1314: /* We need to store the 'pos' since we'll modify it in the functions
! 1315: * we're going to call and which do not support 'pos' as parameter. */
! 1316: pos = intern->pos;
! 1317: *count = 0;
! 1318: spl_array_rewind(intern TSRMLS_CC);
! 1319: while(intern->pos && spl_array_next(intern TSRMLS_CC) == SUCCESS) {
! 1320: (*count)++;
! 1321: }
! 1322: spl_array_set_pos(intern, pos);
! 1323: return SUCCESS;
! 1324: } else {
! 1325: *count = zend_hash_num_elements(aht);
! 1326: return SUCCESS;
! 1327: }
! 1328: } /* }}} */
! 1329:
! 1330: int spl_array_object_count_elements(zval *object, long *count TSRMLS_DC) /* {{{ */
! 1331: {
! 1332: spl_array_object *intern = (spl_array_object*)zend_object_store_get_object(object TSRMLS_CC);
! 1333:
! 1334: if (intern->fptr_count) {
! 1335: zval *rv;
! 1336: zend_call_method_with_0_params(&object, intern->std.ce, &intern->fptr_count, "count", &rv);
! 1337: if (rv) {
! 1338: zval_ptr_dtor(&intern->retval);
! 1339: MAKE_STD_ZVAL(intern->retval);
! 1340: ZVAL_ZVAL(intern->retval, rv, 1, 1);
! 1341: convert_to_long(intern->retval);
! 1342: *count = (long) Z_LVAL_P(intern->retval);
! 1343: return SUCCESS;
! 1344: }
! 1345: *count = 0;
! 1346: return FAILURE;
! 1347: }
! 1348: return spl_array_object_count_elements_helper(intern, count TSRMLS_CC);
! 1349: } /* }}} */
! 1350:
! 1351: /* {{{ proto int ArrayObject::count()
! 1352: proto int ArrayIterator::count()
! 1353: Return the number of elements in the Iterator. */
! 1354: SPL_METHOD(Array, count)
! 1355: {
! 1356: long count;
! 1357: spl_array_object *intern = (spl_array_object*)zend_object_store_get_object(getThis() TSRMLS_CC);
! 1358:
! 1359: if (zend_parse_parameters_none() == FAILURE) {
! 1360: return;
! 1361: }
! 1362:
! 1363: spl_array_object_count_elements_helper(intern, &count TSRMLS_CC);
! 1364:
! 1365: RETURN_LONG(count);
! 1366: } /* }}} */
! 1367:
! 1368: static void spl_array_method(INTERNAL_FUNCTION_PARAMETERS, char *fname, int fname_len, int use_arg) /* {{{ */
! 1369: {
! 1370: spl_array_object *intern = (spl_array_object*)zend_object_store_get_object(getThis() TSRMLS_CC);
! 1371: HashTable *aht = spl_array_get_hash_table(intern, 0 TSRMLS_CC);
! 1372: zval *tmp, *arg;
! 1373: zval *retval_ptr = NULL;
! 1374:
! 1375: MAKE_STD_ZVAL(tmp);
! 1376: Z_TYPE_P(tmp) = IS_ARRAY;
! 1377: Z_ARRVAL_P(tmp) = aht;
! 1378:
! 1379: if (use_arg) {
! 1380: if (ZEND_NUM_ARGS() != 1 || zend_parse_parameters_ex(ZEND_PARSE_PARAMS_QUIET, ZEND_NUM_ARGS() TSRMLS_CC, "z", &arg) == FAILURE) {
! 1381: Z_TYPE_P(tmp) = IS_NULL;
! 1382: zval_ptr_dtor(&tmp);
! 1383: zend_throw_exception(spl_ce_BadMethodCallException, "Function expects exactly one argument", 0 TSRMLS_CC);
! 1384: return;
! 1385: }
! 1386: aht->nApplyCount++;
! 1387: zend_call_method(NULL, NULL, NULL, fname, fname_len, &retval_ptr, 2, tmp, arg TSRMLS_CC);
! 1388: aht->nApplyCount--;
! 1389: } else {
! 1390: aht->nApplyCount++;
! 1391: zend_call_method(NULL, NULL, NULL, fname, fname_len, &retval_ptr, 1, tmp, NULL TSRMLS_CC);
! 1392: aht->nApplyCount--;
! 1393: }
! 1394: Z_TYPE_P(tmp) = IS_NULL; /* we want to destroy the zval, not the hashtable */
! 1395: zval_ptr_dtor(&tmp);
! 1396: if (retval_ptr) {
! 1397: COPY_PZVAL_TO_ZVAL(*return_value, retval_ptr);
! 1398: }
! 1399: } /* }}} */
! 1400:
! 1401: #define SPL_ARRAY_METHOD(cname, fname, use_arg) \
! 1402: SPL_METHOD(cname, fname) \
! 1403: { \
! 1404: spl_array_method(INTERNAL_FUNCTION_PARAM_PASSTHRU, #fname, sizeof(#fname)-1, use_arg); \
! 1405: }
! 1406:
! 1407: /* {{{ proto int ArrayObject::asort()
! 1408: proto int ArrayIterator::asort()
! 1409: Sort the entries by values. */
! 1410: SPL_ARRAY_METHOD(Array, asort, 0) /* }}} */
! 1411:
! 1412: /* {{{ proto int ArrayObject::ksort()
! 1413: proto int ArrayIterator::ksort()
! 1414: Sort the entries by key. */
! 1415: SPL_ARRAY_METHOD(Array, ksort, 0) /* }}} */
! 1416:
! 1417: /* {{{ proto int ArrayObject::uasort(callback cmp_function)
! 1418: proto int ArrayIterator::uasort(callback cmp_function)
! 1419: Sort the entries by values user defined function. */
! 1420: SPL_ARRAY_METHOD(Array, uasort, 1) /* }}} */
! 1421:
! 1422: /* {{{ proto int ArrayObject::uksort(callback cmp_function)
! 1423: proto int ArrayIterator::uksort(callback cmp_function)
! 1424: Sort the entries by key using user defined function. */
! 1425: SPL_ARRAY_METHOD(Array, uksort, 1) /* }}} */
! 1426:
! 1427: /* {{{ proto int ArrayObject::natsort()
! 1428: proto int ArrayIterator::natsort()
! 1429: Sort the entries by values using "natural order" algorithm. */
! 1430: SPL_ARRAY_METHOD(Array, natsort, 0) /* }}} */
! 1431:
! 1432: /* {{{ proto int ArrayObject::natcasesort()
! 1433: proto int ArrayIterator::natcasesort()
! 1434: Sort the entries by key using case insensitive "natural order" algorithm. */
! 1435: SPL_ARRAY_METHOD(Array, natcasesort, 0) /* }}} */
! 1436:
! 1437: /* {{{ proto mixed|NULL ArrayIterator::current()
! 1438: Return current array entry */
! 1439: SPL_METHOD(Array, current)
! 1440: {
! 1441: zval *object = getThis();
! 1442: spl_array_object *intern = (spl_array_object*)zend_object_store_get_object(object TSRMLS_CC);
! 1443: zval **entry;
! 1444: HashTable *aht = spl_array_get_hash_table(intern, 0 TSRMLS_CC);
! 1445:
! 1446: if (zend_parse_parameters_none() == FAILURE) {
! 1447: return;
! 1448: }
! 1449:
! 1450: if (!aht) {
! 1451: php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Array was modified outside object and is no longer an array");
! 1452: return;
! 1453: }
! 1454:
! 1455: if ((intern->ar_flags & SPL_ARRAY_IS_REF) && spl_hash_verify_pos_ex(intern, aht TSRMLS_CC) == FAILURE) {
! 1456: php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Array was modified outside object and internal position is no longer valid");
! 1457: return;
! 1458: }
! 1459:
! 1460: if (zend_hash_get_current_data_ex(aht, (void **) &entry, &intern->pos) == FAILURE) {
! 1461: return;
! 1462: }
! 1463: RETVAL_ZVAL(*entry, 1, 0);
! 1464: }
! 1465: /* }}} */
! 1466:
! 1467: /* {{{ proto mixed|NULL ArrayIterator::key()
! 1468: Return current array key */
! 1469: SPL_METHOD(Array, key)
! 1470: {
! 1471: if (zend_parse_parameters_none() == FAILURE) {
! 1472: return;
! 1473: }
! 1474:
! 1475: spl_array_iterator_key(getThis(), return_value TSRMLS_CC);
! 1476: } /* }}} */
! 1477:
! 1478: void spl_array_iterator_key(zval *object, zval *return_value TSRMLS_DC) /* {{{ */
! 1479: {
! 1480: spl_array_object *intern = (spl_array_object*)zend_object_store_get_object(object TSRMLS_CC);
! 1481: char *string_key;
! 1482: uint string_length;
! 1483: ulong num_key;
! 1484: HashTable *aht = spl_array_get_hash_table(intern, 0 TSRMLS_CC);
! 1485:
! 1486: if (!aht) {
! 1487: php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Array was modified outside object and is no longer an array");
! 1488: return;
! 1489: }
! 1490:
! 1491: if ((intern->ar_flags & SPL_ARRAY_IS_REF) && spl_hash_verify_pos_ex(intern, aht TSRMLS_CC) == FAILURE) {
! 1492: php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Array was modified outside object and internal position is no longer valid");
! 1493: return;
! 1494: }
! 1495:
! 1496: switch (zend_hash_get_current_key_ex(aht, &string_key, &string_length, &num_key, 1, &intern->pos)) {
! 1497: case HASH_KEY_IS_STRING:
! 1498: RETVAL_STRINGL(string_key, string_length - 1, 0);
! 1499: break;
! 1500: case HASH_KEY_IS_LONG:
! 1501: RETVAL_LONG(num_key);
! 1502: break;
! 1503: case HASH_KEY_NON_EXISTANT:
! 1504: return;
! 1505: }
! 1506: }
! 1507: /* }}} */
! 1508:
! 1509: /* {{{ proto void ArrayIterator::next()
! 1510: Move to next entry */
! 1511: SPL_METHOD(Array, next)
! 1512: {
! 1513: zval *object = getThis();
! 1514: spl_array_object *intern = (spl_array_object*)zend_object_store_get_object(object TSRMLS_CC);
! 1515: HashTable *aht = spl_array_get_hash_table(intern, 0 TSRMLS_CC);
! 1516:
! 1517: if (zend_parse_parameters_none() == FAILURE) {
! 1518: return;
! 1519: }
! 1520:
! 1521: if (!aht) {
! 1522: php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Array was modified outside object and is no longer an array");
! 1523: return;
! 1524: }
! 1525:
! 1526: spl_array_next_ex(intern, aht TSRMLS_CC);
! 1527: }
! 1528: /* }}} */
! 1529:
! 1530: /* {{{ proto bool ArrayIterator::valid()
! 1531: Check whether array contains more entries */
! 1532: SPL_METHOD(Array, valid)
! 1533: {
! 1534: zval *object = getThis();
! 1535: spl_array_object *intern = (spl_array_object*)zend_object_store_get_object(object TSRMLS_CC);
! 1536: HashTable *aht = spl_array_get_hash_table(intern, 0 TSRMLS_CC);
! 1537:
! 1538: if (zend_parse_parameters_none() == FAILURE) {
! 1539: return;
! 1540: }
! 1541:
! 1542: if (!aht) {
! 1543: php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Array was modified outside object and is no longer an array");
! 1544: return;
! 1545: }
! 1546:
! 1547: if (intern->pos && (intern->ar_flags & SPL_ARRAY_IS_REF) && spl_hash_verify_pos_ex(intern, aht TSRMLS_CC) == FAILURE) {
! 1548: php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Array was modified outside object and internal position is no longer valid");
! 1549: RETURN_FALSE;
! 1550: } else {
! 1551: RETURN_BOOL(zend_hash_has_more_elements_ex(aht, &intern->pos) == SUCCESS);
! 1552: }
! 1553: }
! 1554: /* }}} */
! 1555:
! 1556: /* {{{ proto bool RecursiveArrayIterator::hasChildren()
! 1557: Check whether current element has children (e.g. is an array) */
! 1558: SPL_METHOD(Array, hasChildren)
! 1559: {
! 1560: zval *object = getThis(), **entry;
! 1561: spl_array_object *intern = (spl_array_object*)zend_object_store_get_object(object TSRMLS_CC);
! 1562: HashTable *aht = spl_array_get_hash_table(intern, 0 TSRMLS_CC);
! 1563:
! 1564: if (zend_parse_parameters_none() == FAILURE) {
! 1565: return;
! 1566: }
! 1567:
! 1568: if (!aht) {
! 1569: php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Array was modified outside object and is no longer an array");
! 1570: RETURN_FALSE;
! 1571: }
! 1572:
! 1573: if ((intern->ar_flags & SPL_ARRAY_IS_REF) && spl_hash_verify_pos_ex(intern, aht TSRMLS_CC) == FAILURE) {
! 1574: php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Array was modified outside object and internal position is no longer valid");
! 1575: RETURN_FALSE;
! 1576: }
! 1577:
! 1578: if (zend_hash_get_current_data_ex(aht, (void **) &entry, &intern->pos) == FAILURE) {
! 1579: RETURN_FALSE;
! 1580: }
! 1581:
! 1582: RETURN_BOOL(Z_TYPE_PP(entry) == IS_ARRAY || (Z_TYPE_PP(entry) == IS_OBJECT && (intern->ar_flags & SPL_ARRAY_CHILD_ARRAYS_ONLY) == 0));
! 1583: }
! 1584: /* }}} */
! 1585:
! 1586: /* {{{ proto object RecursiveArrayIterator::getChildren()
! 1587: Create a sub iterator for the current element (same class as $this) */
! 1588: SPL_METHOD(Array, getChildren)
! 1589: {
! 1590: zval *object = getThis(), **entry, *flags;
! 1591: spl_array_object *intern = (spl_array_object*)zend_object_store_get_object(object TSRMLS_CC);
! 1592: HashTable *aht = spl_array_get_hash_table(intern, 0 TSRMLS_CC);
! 1593:
! 1594: if (zend_parse_parameters_none() == FAILURE) {
! 1595: return;
! 1596: }
! 1597:
! 1598: if (!aht) {
! 1599: php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Array was modified outside object and is no longer an array");
! 1600: return;
! 1601: }
! 1602:
! 1603: if ((intern->ar_flags & SPL_ARRAY_IS_REF) && spl_hash_verify_pos_ex(intern, aht TSRMLS_CC) == FAILURE) {
! 1604: php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Array was modified outside object and internal position is no longer valid");
! 1605: return;
! 1606: }
! 1607:
! 1608: if (zend_hash_get_current_data_ex(aht, (void **) &entry, &intern->pos) == FAILURE) {
! 1609: return;
! 1610: }
! 1611:
! 1612: if (Z_TYPE_PP(entry) == IS_OBJECT) {
! 1613: if ((intern->ar_flags & SPL_ARRAY_CHILD_ARRAYS_ONLY) != 0) {
! 1614: return;
! 1615: }
! 1616: if (instanceof_function(Z_OBJCE_PP(entry), Z_OBJCE_P(getThis()) TSRMLS_CC)) {
! 1617: RETURN_ZVAL(*entry, 0, 0);
! 1618: }
! 1619: }
! 1620:
! 1621: MAKE_STD_ZVAL(flags);
! 1622: ZVAL_LONG(flags, SPL_ARRAY_USE_OTHER | intern->ar_flags);
! 1623: spl_instantiate_arg_ex2(Z_OBJCE_P(getThis()), &return_value, 0, *entry, flags TSRMLS_CC);
! 1624: zval_ptr_dtor(&flags);
! 1625: }
! 1626: /* }}} */
! 1627:
! 1628: smart_str spl_array_serialize_helper(spl_array_object *intern, php_serialize_data_t *var_hash_p TSRMLS_DC) { /* {{{ */
! 1629: HashTable *aht = spl_array_get_hash_table(intern, 0 TSRMLS_CC);
! 1630: zval members, *pmembers;
! 1631: smart_str buf = {0};
! 1632: zval *flags;
! 1633:
! 1634: if (!aht) {
! 1635: php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Array was modified outside object and is no longer an array");
! 1636: return buf;
! 1637: }
! 1638:
! 1639: MAKE_STD_ZVAL(flags);
! 1640: ZVAL_LONG(flags, (intern->ar_flags & SPL_ARRAY_CLONE_MASK));
! 1641:
! 1642: /* storage */
! 1643: smart_str_appendl(&buf, "x:", 2);
! 1644: php_var_serialize(&buf, &flags, var_hash_p TSRMLS_CC);
! 1645: zval_ptr_dtor(&flags);
! 1646:
! 1647: if (!(intern->ar_flags & SPL_ARRAY_IS_SELF)) {
! 1648: php_var_serialize(&buf, &intern->array, var_hash_p TSRMLS_CC);
! 1649: smart_str_appendc(&buf, ';');
! 1650: }
! 1651:
! 1652: /* members */
! 1653: smart_str_appendl(&buf, "m:", 2);
! 1654: INIT_PZVAL(&members);
! 1655: Z_ARRVAL(members) = intern->std.properties;
! 1656: Z_TYPE(members) = IS_ARRAY;
! 1657: pmembers = &members;
! 1658: php_var_serialize(&buf, &pmembers, var_hash_p TSRMLS_CC); /* finishes the string */
! 1659:
! 1660: /* done */
! 1661: return buf;
! 1662: }
! 1663: /* }}} */
! 1664:
! 1665: /* {{{ proto string ArrayObject::serialize()
! 1666: Serialize the object */
! 1667: SPL_METHOD(Array, serialize)
! 1668: {
! 1669: zval *object = getThis();
! 1670: spl_array_object *intern = (spl_array_object*)zend_object_store_get_object(object TSRMLS_CC);
! 1671: int was_in_serialize = intern->serialize_data != NULL;
! 1672: smart_str buf;
! 1673:
! 1674: if (zend_parse_parameters_none() == FAILURE) {
! 1675: return;
! 1676: }
! 1677:
! 1678: if (!was_in_serialize) {
! 1679: intern->serialize_data = emalloc(sizeof(php_serialize_data_t));
! 1680: PHP_VAR_SERIALIZE_INIT(*intern->serialize_data);
! 1681: }
! 1682:
! 1683: buf = spl_array_serialize_helper(intern, intern->serialize_data TSRMLS_CC);
! 1684:
! 1685: if (!was_in_serialize) {
! 1686: PHP_VAR_SERIALIZE_DESTROY(*intern->serialize_data);
! 1687: efree(intern->serialize_data);
! 1688: intern->serialize_data = NULL;
! 1689: }
! 1690:
! 1691: if (buf.c) {
! 1692: RETURN_STRINGL(buf.c, buf.len, 0);
! 1693: }
! 1694:
! 1695: RETURN_NULL();
! 1696: } /* }}} */
! 1697:
! 1698: int spl_array_serialize(zval *object, unsigned char **buffer, zend_uint *buf_len, zend_serialize_data *data TSRMLS_DC) /* {{{ */
! 1699: {
! 1700: spl_array_object *intern = (spl_array_object*)zend_object_store_get_object(object TSRMLS_CC);
! 1701:
! 1702: if (intern->fptr_serialize) {
! 1703: int retval;
! 1704: php_serialize_data_t *before;
! 1705:
! 1706: before = intern->serialize_data;
! 1707: intern->serialize_data = (php_serialize_data_t *)data;
! 1708:
! 1709: retval = zend_user_serialize(object, buffer, buf_len, data TSRMLS_CC);
! 1710:
! 1711: intern->serialize_data = before;
! 1712:
! 1713: return retval;
! 1714: } else {
! 1715: smart_str buf;
! 1716:
! 1717: buf = spl_array_serialize_helper(intern, (php_serialize_data_t *)data TSRMLS_CC);
! 1718:
! 1719: if (buf.c) {
! 1720: *buffer = (unsigned char*)estrndup(buf.c, buf.len);
! 1721: *buf_len = buf.len;
! 1722: efree(buf.c);
! 1723: return SUCCESS;
! 1724: } else {
! 1725: return FAILURE;
! 1726: }
! 1727: }
! 1728: }
! 1729: /* }}} */
! 1730:
! 1731: void spl_array_unserialize_helper(spl_array_object *intern, const unsigned char *buf, int buf_len, php_unserialize_data_t *var_hash_p TSRMLS_DC) /* {{{ */
! 1732: {
! 1733: const unsigned char *p, *s;
! 1734: zval *pmembers, *pflags = NULL;
! 1735: long flags;
! 1736:
! 1737: /* storage */
! 1738: s = p = buf;
! 1739:
! 1740: if (*p!= 'x' || *++p != ':') {
! 1741: goto outexcept;
! 1742: }
! 1743: ++p;
! 1744:
! 1745: ALLOC_INIT_ZVAL(pflags);
! 1746: if (!php_var_unserialize(&pflags, &p, s + buf_len, var_hash_p TSRMLS_CC) || Z_TYPE_P(pflags) != IS_LONG) {
! 1747: zval_ptr_dtor(&pflags);
! 1748: goto outexcept;
! 1749: }
! 1750:
! 1751: --p; /* for ';' */
! 1752: flags = Z_LVAL_P(pflags);
! 1753: zval_ptr_dtor(&pflags);
! 1754: /* flags needs to be verified and we also need to verify whether the next
! 1755: * thing we get is ';'. After that we require an 'm' or somethign else
! 1756: * where 'm' stands for members and anything else should be an array. If
! 1757: * neither 'a' or 'm' follows we have an error. */
! 1758:
! 1759: if (*p != ';') {
! 1760: goto outexcept;
! 1761: }
! 1762: ++p;
! 1763:
! 1764: if (*p!='m') {
! 1765: if (*p!='a' && *p!='O' && *p!='C') {
! 1766: goto outexcept;
! 1767: }
! 1768: intern->ar_flags &= ~SPL_ARRAY_CLONE_MASK;
! 1769: intern->ar_flags |= flags & SPL_ARRAY_CLONE_MASK;
! 1770: zval_ptr_dtor(&intern->array);
! 1771: ALLOC_INIT_ZVAL(intern->array);
! 1772: if (!php_var_unserialize(&intern->array, &p, s + buf_len, var_hash_p TSRMLS_CC)) {
! 1773: goto outexcept;
! 1774: }
! 1775: }
! 1776: if (*p != ';') {
! 1777: goto outexcept;
! 1778: }
! 1779: ++p;
! 1780:
! 1781: /* members */
! 1782: if (*p!= 'm' || *++p != ':') {
! 1783: goto outexcept;
! 1784: }
! 1785: ++p;
! 1786:
! 1787: ALLOC_INIT_ZVAL(pmembers);
! 1788: if (!php_var_unserialize(&pmembers, &p, s + buf_len, var_hash_p TSRMLS_CC)) {
! 1789: zval_ptr_dtor(&pmembers);
! 1790: goto outexcept;
! 1791: }
! 1792:
! 1793: /* copy members */
! 1794: zend_hash_copy(intern->std.properties, Z_ARRVAL_P(pmembers), (copy_ctor_func_t) zval_add_ref, (void *) NULL, sizeof(zval *));
! 1795: zval_ptr_dtor(&pmembers);
! 1796:
! 1797: /* done reading $serialized */
! 1798: return;
! 1799:
! 1800: outexcept:
! 1801: zend_throw_exception_ex(spl_ce_UnexpectedValueException, 0 TSRMLS_CC, "Error at offset %ld of %d bytes", (long)((char*)p - (char *)buf), buf_len);
! 1802: return;
! 1803:
! 1804: }
! 1805: /* }}} */
! 1806:
! 1807: /* {{{ proto void ArrayObject::unserialize(string serialized)
! 1808: Unserialize the object */
! 1809: SPL_METHOD(Array, unserialize)
! 1810: {
! 1811: char *buf;
! 1812: int buf_len;
! 1813: spl_array_object *intern = (spl_array_object*)zend_object_store_get_object(getThis() TSRMLS_CC);
! 1814: int was_in_unserialize = intern->unserialize_data != NULL;
! 1815:
! 1816: if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &buf, &buf_len) == FAILURE) {
! 1817: return;
! 1818: }
! 1819:
! 1820: if (buf_len == 0) {
! 1821: zend_throw_exception_ex(spl_ce_UnexpectedValueException, 0 TSRMLS_CC, "Empty serialized string cannot be empty");
! 1822: return;
! 1823: }
! 1824:
! 1825: if (!was_in_unserialize) {
! 1826: intern->unserialize_data = emalloc(sizeof(php_unserialize_data_t));
! 1827: PHP_VAR_UNSERIALIZE_INIT(*intern->unserialize_data);
! 1828: }
! 1829:
! 1830: spl_array_unserialize_helper(intern, (const unsigned char *)buf, buf_len, intern->unserialize_data TSRMLS_CC);
! 1831:
! 1832: if (!was_in_unserialize) {
! 1833: PHP_VAR_UNSERIALIZE_DESTROY(*intern->unserialize_data);
! 1834: efree(intern->unserialize_data);
! 1835: intern->unserialize_data = NULL;
! 1836: }
! 1837: } /* }}} */
! 1838:
! 1839: int spl_array_unserialize(zval **object, zend_class_entry *ce, const unsigned char *buf, zend_uint buf_len, zend_unserialize_data *data TSRMLS_DC)
! 1840: {
! 1841: spl_array_object *intern;
! 1842:
! 1843: object_init_ex(*object, ce);
! 1844: intern = (spl_array_object*)zend_object_store_get_object(*object TSRMLS_CC);
! 1845:
! 1846: if (intern->fptr_unserialize) {
! 1847: zval *zdata;
! 1848: php_unserialize_data_t *before;
! 1849: MAKE_STD_ZVAL(zdata);
! 1850: ZVAL_STRINGL(zdata, (char *)buf, buf_len, 1);
! 1851:
! 1852: before = intern->unserialize_data;
! 1853: intern->unserialize_data = (php_unserialize_data_t *)data;
! 1854:
! 1855: zend_call_method_with_1_params(object, ce, &ce->unserialize_func, "unserialize", NULL, zdata);
! 1856:
! 1857: intern->unserialize_data = before;
! 1858:
! 1859: zval_ptr_dtor(&zdata);
! 1860: } else {
! 1861: spl_array_unserialize_helper(intern, buf, buf_len, (php_unserialize_data_t *)data TSRMLS_CC);
! 1862: }
! 1863:
! 1864: if (EG(exception)) {
! 1865: return FAILURE;
! 1866: } else {
! 1867: return SUCCESS;
! 1868: }
! 1869: }
! 1870: /* }}} */
! 1871:
! 1872: /* {{{ arginfo and function tbale */
! 1873: ZEND_BEGIN_ARG_INFO(arginfo_array___construct, 0)
! 1874: ZEND_ARG_INFO(0, array)
! 1875: ZEND_END_ARG_INFO()
! 1876:
! 1877: ZEND_BEGIN_ARG_INFO_EX(arginfo_array_offsetGet, 0, 0, 1)
! 1878: ZEND_ARG_INFO(0, index)
! 1879: ZEND_END_ARG_INFO()
! 1880:
! 1881: ZEND_BEGIN_ARG_INFO_EX(arginfo_array_offsetSet, 0, 0, 2)
! 1882: ZEND_ARG_INFO(0, index)
! 1883: ZEND_ARG_INFO(0, newval)
! 1884: ZEND_END_ARG_INFO()
! 1885:
! 1886: ZEND_BEGIN_ARG_INFO(arginfo_array_append, 0)
! 1887: ZEND_ARG_INFO(0, value)
! 1888: ZEND_END_ARG_INFO()
! 1889:
! 1890: ZEND_BEGIN_ARG_INFO(arginfo_array_seek, 0)
! 1891: ZEND_ARG_INFO(0, position)
! 1892: ZEND_END_ARG_INFO()
! 1893:
! 1894: ZEND_BEGIN_ARG_INFO(arginfo_array_exchangeArray, 0)
! 1895: ZEND_ARG_INFO(0, array)
! 1896: ZEND_END_ARG_INFO()
! 1897:
! 1898: ZEND_BEGIN_ARG_INFO(arginfo_array_setFlags, 0)
! 1899: ZEND_ARG_INFO(0, flags)
! 1900: ZEND_END_ARG_INFO()
! 1901:
! 1902: ZEND_BEGIN_ARG_INFO(arginfo_array_setIteratorClass, 0)
! 1903: ZEND_ARG_INFO(0, iteratorClass)
! 1904: ZEND_END_ARG_INFO()
! 1905:
! 1906: ZEND_BEGIN_ARG_INFO(arginfo_array_uXsort, 0)
! 1907: ZEND_ARG_INFO(0, cmp_function)
! 1908: ZEND_END_ARG_INFO();
! 1909:
! 1910: ZEND_BEGIN_ARG_INFO(arginfo_array_unserialize, 0)
! 1911: ZEND_ARG_INFO(0, serialized)
! 1912: ZEND_END_ARG_INFO();
! 1913:
! 1914: ZEND_BEGIN_ARG_INFO(arginfo_array_void, 0)
! 1915: ZEND_END_ARG_INFO()
! 1916:
! 1917: static const zend_function_entry spl_funcs_ArrayObject[] = {
! 1918: SPL_ME(Array, __construct, arginfo_array___construct, ZEND_ACC_PUBLIC)
! 1919: SPL_ME(Array, offsetExists, arginfo_array_offsetGet, ZEND_ACC_PUBLIC)
! 1920: SPL_ME(Array, offsetGet, arginfo_array_offsetGet, ZEND_ACC_PUBLIC)
! 1921: SPL_ME(Array, offsetSet, arginfo_array_offsetSet, ZEND_ACC_PUBLIC)
! 1922: SPL_ME(Array, offsetUnset, arginfo_array_offsetGet, ZEND_ACC_PUBLIC)
! 1923: SPL_ME(Array, append, arginfo_array_append, ZEND_ACC_PUBLIC)
! 1924: SPL_ME(Array, getArrayCopy, arginfo_array_void, ZEND_ACC_PUBLIC)
! 1925: SPL_ME(Array, count, arginfo_array_void, ZEND_ACC_PUBLIC)
! 1926: SPL_ME(Array, getFlags, arginfo_array_void, ZEND_ACC_PUBLIC)
! 1927: SPL_ME(Array, setFlags, arginfo_array_setFlags, ZEND_ACC_PUBLIC)
! 1928: SPL_ME(Array, asort, arginfo_array_void, ZEND_ACC_PUBLIC)
! 1929: SPL_ME(Array, ksort, arginfo_array_void, ZEND_ACC_PUBLIC)
! 1930: SPL_ME(Array, uasort, arginfo_array_uXsort, ZEND_ACC_PUBLIC)
! 1931: SPL_ME(Array, uksort, arginfo_array_uXsort, ZEND_ACC_PUBLIC)
! 1932: SPL_ME(Array, natsort, arginfo_array_void, ZEND_ACC_PUBLIC)
! 1933: SPL_ME(Array, natcasesort, arginfo_array_void, ZEND_ACC_PUBLIC)
! 1934: SPL_ME(Array, unserialize, arginfo_array_unserialize, ZEND_ACC_PUBLIC)
! 1935: SPL_ME(Array, serialize, arginfo_array_void, ZEND_ACC_PUBLIC)
! 1936: /* ArrayObject specific */
! 1937: SPL_ME(Array, getIterator, arginfo_array_void, ZEND_ACC_PUBLIC)
! 1938: SPL_ME(Array, exchangeArray, arginfo_array_exchangeArray, ZEND_ACC_PUBLIC)
! 1939: SPL_ME(Array, setIteratorClass, arginfo_array_setIteratorClass, ZEND_ACC_PUBLIC)
! 1940: SPL_ME(Array, getIteratorClass, arginfo_array_void, ZEND_ACC_PUBLIC)
! 1941: PHP_FE_END
! 1942: };
! 1943:
! 1944: static const zend_function_entry spl_funcs_ArrayIterator[] = {
! 1945: SPL_ME(Array, __construct, arginfo_array___construct, ZEND_ACC_PUBLIC)
! 1946: SPL_ME(Array, offsetExists, arginfo_array_offsetGet, ZEND_ACC_PUBLIC)
! 1947: SPL_ME(Array, offsetGet, arginfo_array_offsetGet, ZEND_ACC_PUBLIC)
! 1948: SPL_ME(Array, offsetSet, arginfo_array_offsetSet, ZEND_ACC_PUBLIC)
! 1949: SPL_ME(Array, offsetUnset, arginfo_array_offsetGet, ZEND_ACC_PUBLIC)
! 1950: SPL_ME(Array, append, arginfo_array_append, ZEND_ACC_PUBLIC)
! 1951: SPL_ME(Array, getArrayCopy, arginfo_array_void, ZEND_ACC_PUBLIC)
! 1952: SPL_ME(Array, count, arginfo_array_void, ZEND_ACC_PUBLIC)
! 1953: SPL_ME(Array, getFlags, arginfo_array_void, ZEND_ACC_PUBLIC)
! 1954: SPL_ME(Array, setFlags, arginfo_array_setFlags, ZEND_ACC_PUBLIC)
! 1955: SPL_ME(Array, asort, arginfo_array_void, ZEND_ACC_PUBLIC)
! 1956: SPL_ME(Array, ksort, arginfo_array_void, ZEND_ACC_PUBLIC)
! 1957: SPL_ME(Array, uasort, arginfo_array_uXsort, ZEND_ACC_PUBLIC)
! 1958: SPL_ME(Array, uksort, arginfo_array_uXsort, ZEND_ACC_PUBLIC)
! 1959: SPL_ME(Array, natsort, arginfo_array_void, ZEND_ACC_PUBLIC)
! 1960: SPL_ME(Array, natcasesort, arginfo_array_void, ZEND_ACC_PUBLIC)
! 1961: SPL_ME(Array, unserialize, arginfo_array_unserialize, ZEND_ACC_PUBLIC)
! 1962: SPL_ME(Array, serialize, arginfo_array_void, ZEND_ACC_PUBLIC)
! 1963: /* ArrayIterator specific */
! 1964: SPL_ME(Array, rewind, arginfo_array_void, ZEND_ACC_PUBLIC)
! 1965: SPL_ME(Array, current, arginfo_array_void, ZEND_ACC_PUBLIC)
! 1966: SPL_ME(Array, key, arginfo_array_void, ZEND_ACC_PUBLIC)
! 1967: SPL_ME(Array, next, arginfo_array_void, ZEND_ACC_PUBLIC)
! 1968: SPL_ME(Array, valid, arginfo_array_void, ZEND_ACC_PUBLIC)
! 1969: SPL_ME(Array, seek, arginfo_array_seek, ZEND_ACC_PUBLIC)
! 1970: PHP_FE_END
! 1971: };
! 1972:
! 1973: static const zend_function_entry spl_funcs_RecursiveArrayIterator[] = {
! 1974: SPL_ME(Array, hasChildren, arginfo_array_void, ZEND_ACC_PUBLIC)
! 1975: SPL_ME(Array, getChildren, arginfo_array_void, ZEND_ACC_PUBLIC)
! 1976: PHP_FE_END
! 1977: };
! 1978: /* }}} */
! 1979:
! 1980: /* {{{ PHP_MINIT_FUNCTION(spl_array) */
! 1981: PHP_MINIT_FUNCTION(spl_array)
! 1982: {
! 1983: REGISTER_SPL_STD_CLASS_EX(ArrayObject, spl_array_object_new, spl_funcs_ArrayObject);
! 1984: REGISTER_SPL_IMPLEMENTS(ArrayObject, Aggregate);
! 1985: REGISTER_SPL_IMPLEMENTS(ArrayObject, ArrayAccess);
! 1986: REGISTER_SPL_IMPLEMENTS(ArrayObject, Serializable);
! 1987: spl_ce_ArrayObject->serialize = spl_array_serialize;
! 1988: spl_ce_ArrayObject->unserialize = spl_array_unserialize;
! 1989: memcpy(&spl_handler_ArrayObject, zend_get_std_object_handlers(), sizeof(zend_object_handlers));
! 1990:
! 1991: spl_handler_ArrayObject.clone_obj = spl_array_object_clone;
! 1992: spl_handler_ArrayObject.read_dimension = spl_array_read_dimension;
! 1993: spl_handler_ArrayObject.write_dimension = spl_array_write_dimension;
! 1994: spl_handler_ArrayObject.unset_dimension = spl_array_unset_dimension;
! 1995: spl_handler_ArrayObject.has_dimension = spl_array_has_dimension;
! 1996: spl_handler_ArrayObject.count_elements = spl_array_object_count_elements;
! 1997:
! 1998: spl_handler_ArrayObject.get_properties = spl_array_get_properties;
! 1999: spl_handler_ArrayObject.get_debug_info = spl_array_get_debug_info;
! 2000: spl_handler_ArrayObject.read_property = spl_array_read_property;
! 2001: spl_handler_ArrayObject.write_property = spl_array_write_property;
! 2002: spl_handler_ArrayObject.get_property_ptr_ptr = spl_array_get_property_ptr_ptr;
! 2003: spl_handler_ArrayObject.has_property = spl_array_has_property;
! 2004: spl_handler_ArrayObject.unset_property = spl_array_unset_property;
! 2005:
! 2006: REGISTER_SPL_STD_CLASS_EX(ArrayIterator, spl_array_object_new, spl_funcs_ArrayIterator);
! 2007: REGISTER_SPL_IMPLEMENTS(ArrayIterator, Iterator);
! 2008: REGISTER_SPL_IMPLEMENTS(ArrayIterator, ArrayAccess);
! 2009: REGISTER_SPL_IMPLEMENTS(ArrayIterator, SeekableIterator);
! 2010: REGISTER_SPL_IMPLEMENTS(ArrayIterator, Serializable);
! 2011: spl_ce_ArrayIterator->serialize = spl_array_serialize;
! 2012: spl_ce_ArrayIterator->unserialize = spl_array_unserialize;
! 2013: memcpy(&spl_handler_ArrayIterator, &spl_handler_ArrayObject, sizeof(zend_object_handlers));
! 2014: spl_ce_ArrayIterator->get_iterator = spl_array_get_iterator;
! 2015:
! 2016: REGISTER_SPL_SUB_CLASS_EX(RecursiveArrayIterator, ArrayIterator, spl_array_object_new, spl_funcs_RecursiveArrayIterator);
! 2017: REGISTER_SPL_IMPLEMENTS(RecursiveArrayIterator, RecursiveIterator);
! 2018: spl_ce_RecursiveArrayIterator->get_iterator = spl_array_get_iterator;
! 2019:
! 2020: REGISTER_SPL_IMPLEMENTS(ArrayObject, Countable);
! 2021: REGISTER_SPL_IMPLEMENTS(ArrayIterator, Countable);
! 2022:
! 2023: REGISTER_SPL_CLASS_CONST_LONG(ArrayObject, "STD_PROP_LIST", SPL_ARRAY_STD_PROP_LIST);
! 2024: REGISTER_SPL_CLASS_CONST_LONG(ArrayObject, "ARRAY_AS_PROPS", SPL_ARRAY_ARRAY_AS_PROPS);
! 2025:
! 2026: REGISTER_SPL_CLASS_CONST_LONG(ArrayIterator, "STD_PROP_LIST", SPL_ARRAY_STD_PROP_LIST);
! 2027: REGISTER_SPL_CLASS_CONST_LONG(ArrayIterator, "ARRAY_AS_PROPS", SPL_ARRAY_ARRAY_AS_PROPS);
! 2028:
! 2029: REGISTER_SPL_CLASS_CONST_LONG(RecursiveArrayIterator, "CHILD_ARRAYS_ONLY", SPL_ARRAY_CHILD_ARRAYS_ONLY);
! 2030:
! 2031: return SUCCESS;
! 2032: }
! 2033: /* }}} */
! 2034:
! 2035: /*
! 2036: * Local variables:
! 2037: * tab-width: 4
! 2038: * c-basic-offset: 4
! 2039: * End:
! 2040: * vim600: fdm=marker
! 2041: * vim: noet sw=4 ts=4
! 2042: */
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