C++ (Cpp) zend_std_cast_object_tostring示例

示例#1

文件： cursor.c 项目： skylerjohnson80/mongo-php-driver

/* {{{ MongoCursor->key
 */
PHP_METHOD(MongoCursor, key) {
  zval **id;
  mongo_cursor *cursor = (mongo_cursor*)zend_object_store_get_object(getThis() TSRMLS_CC);
  MONGO_CHECK_INITIALIZED(cursor->link, MongoCursor);

  if (cursor->current && 
      Z_TYPE_P(cursor->current) == IS_ARRAY &&
      zend_hash_find(HASH_P(cursor->current), "_id", 4, (void**)&id) == SUCCESS) {

    if (Z_TYPE_PP(id) == IS_OBJECT) {
#if ZEND_MODULE_API_NO >= 20060613
      zend_std_cast_object_tostring(*id, return_value, IS_STRING TSRMLS_CC);
#else
      zend_std_cast_object_tostring(*id, return_value, IS_STRING, 0 TSRMLS_CC);
#endif /* ZEND_MODULE_API_NO >= 20060613 */
    }
    else {
      RETVAL_ZVAL(*id, 1, 0);
      convert_to_string(return_value);
    }
  }
  else {
    RETURN_STRING("", 1);
  }
}

示例#2

文件： com_handlers.c 项目： PeeHaa/php-src

static int com_object_cast(zval *readobj, zval *writeobj, int type)
{
	php_com_dotnet_object *obj;
	VARIANT v;
	VARTYPE vt = VT_EMPTY;
	HRESULT res = S_OK;

	obj = CDNO_FETCH(readobj);
	ZVAL_NULL(writeobj);
	VariantInit(&v);

	if (V_VT(&obj->v) == VT_DISPATCH) {
		if (SUCCESS != php_com_do_invoke_by_id(obj, DISPID_VALUE,
				DISPATCH_METHOD|DISPATCH_PROPERTYGET, &v, 0, NULL, 1, 0)) {
			VariantCopy(&v, &obj->v);
		}
	} else {
		VariantCopy(&v, &obj->v);
	}

	switch(type) {
		case IS_LONG:
			vt = VT_INT;
			break;
		case IS_DOUBLE:
			vt = VT_R8;
			break;
		case IS_FALSE:
		case IS_TRUE:
		case _IS_BOOL:
			vt = VT_BOOL;
			break;
		case IS_STRING:
			vt = VT_BSTR;
			break;
		default:
			;
	}

	if (vt != VT_EMPTY && vt != V_VT(&v)) {
		res = VariantChangeType(&v, &v, 0, vt);
	}

	if (SUCCEEDED(res)) {
		php_com_zval_from_variant(writeobj, &v, obj->code_page);
	}

	VariantClear(&v);

	if (SUCCEEDED(res)) {
		return SUCCESS;
	}

	return zend_std_cast_object_tostring(readobj, writeobj, type);
}