#include <Zend/zend_types.h>
#include <Zend/zend_operators.h>
#include "zval.h"

zval new_zval() {
	zval val;
	ZVAL_NULL(&val);
	return val;
}

void zval_destroy(zval *val) {
	zval_dtor(val);
	ZVAL_NULL(val);
}

zend_array* zval_get_array(zval *zv) {
	return Z_ARRVAL_P(zv);
}

// Initialize a hash table traversal
void zend_array_init_traverse(zend_array *arr, HashPosition *pos) {
	zend_hash_internal_pointer_reset_ex(arr, pos);
}

void zval_set_long(zval *val, long int num) {
	ZVAL_LONG(val, num);
}

// Get the next entry in the hash table
int zend_array_get_next(zend_array *arr, HashPosition *pos, hash_table_entry *entry) {
	zend_string *key_str = NULL;
	zend_ulong key_long = 0;
	zval *value = zend_hash_get_current_data_ex(arr, pos);

	if (!value) {
		return 0; // End of the array
	}

	if (zend_hash_get_current_key_ex(arr, &key_str, &key_long, pos) == HASH_KEY_IS_STRING) {
		entry->key_type = HASH_KEY_IS_STRING;
		entry->key_str = key_str;
	} else {
		entry->key_type = HASH_KEY_IS_LONG;
		entry->key_long = key_long;
	}

	entry->value = *value;
	zend_hash_move_forward_ex(arr, pos);
	return 1; // Entry found
}

char* zend_string_cstr(zend_string *zstr) {
	return zstr ? ZSTR_VAL(zstr) : NULL;
}