/* +----------------------------------------------------------------------+ | Zend Engine | +----------------------------------------------------------------------+ | Copyright (c) Zend Technologies Ltd. (http://www.zend.com) | +----------------------------------------------------------------------+ | This source file is subject to version 2.00 of the Zend license, | | that is bundled with this package in the file LICENSE, and is | | available through the world-wide-web at the following url: | | http://www.zend.com/license/2_00.txt. | | If you did not receive a copy of the Zend license and are unable to | | obtain it through the world-wide-web, please send a note to | | license@zend.com so we can mail you a copy immediately. | +----------------------------------------------------------------------+ | Authors: Dmitry Stogov <dmitry@php.net> | +----------------------------------------------------------------------+ */ #ifndef ZEND_TYPE_INFO_H #define ZEND_TYPE_INFO_H #include "zend_types.h" #define MAY_BE_UNDEF (1 << IS_UNDEF) #define MAY_BE_NULL (1 << IS_NULL) #define MAY_BE_FALSE (1 << IS_FALSE) #define MAY_BE_TRUE (1 << IS_TRUE) #define MAY_BE_BOOL (MAY_BE_FALSE|MAY_BE_TRUE) #define MAY_BE_LONG (1 << IS_LONG) #define MAY_BE_DOUBLE (1 << IS_DOUBLE) #define MAY_BE_STRING (1 << IS_STRING) #define MAY_BE_ARRAY (1 << IS_ARRAY) #define MAY_BE_OBJECT (1 << IS_OBJECT) #define MAY_BE_RESOURCE (1 << IS_RESOURCE) #define MAY_BE_ANY (MAY_BE_NULL|MAY_BE_FALSE|MAY_BE_TRUE|MAY_BE_LONG|MAY_BE_DOUBLE|MAY_BE_STRING|MAY_BE_ARRAY|MAY_BE_OBJECT|MAY_BE_RESOURCE) #define MAY_BE_REF (1 << IS_REFERENCE) /* may be reference */ /* These are used in zend_type, but not for type inference. * They are allowed to overlap with types used during inference. */ #define MAY_BE_CALLABLE (1 << IS_CALLABLE) #define MAY_BE_VOID (1 << IS_VOID) #define MAY_BE_NEVER (1 << IS_NEVER) #define MAY_BE_STATIC (1 << IS_STATIC) #define MAY_BE_ARRAY_SHIFT (IS_REFERENCE) #define MAY_BE_ARRAY_OF_NULL (MAY_BE_NULL << MAY_BE_ARRAY_SHIFT) #define MAY_BE_ARRAY_OF_FALSE (MAY_BE_FALSE << MAY_BE_ARRAY_SHIFT) #define MAY_BE_ARRAY_OF_TRUE (MAY_BE_TRUE << MAY_BE_ARRAY_SHIFT) #define MAY_BE_ARRAY_OF_LONG (MAY_BE_LONG << MAY_BE_ARRAY_SHIFT) #define MAY_BE_ARRAY_OF_DOUBLE (MAY_BE_DOUBLE << MAY_BE_ARRAY_SHIFT) #define MAY_BE_ARRAY_OF_STRING (MAY_BE_STRING << MAY_BE_ARRAY_SHIFT) #define MAY_BE_ARRAY_OF_ARRAY (MAY_BE_ARRAY << MAY_BE_ARRAY_SHIFT) #define MAY_BE_ARRAY_OF_OBJECT (MAY_BE_OBJECT << MAY_BE_ARRAY_SHIFT) #define MAY_BE_ARRAY_OF_RESOURCE (MAY_BE_RESOURCE << MAY_BE_ARRAY_SHIFT) #define MAY_BE_ARRAY_OF_ANY (MAY_BE_ANY << MAY_BE_ARRAY_SHIFT) #define MAY_BE_ARRAY_OF_REF (MAY_BE_REF << MAY_BE_ARRAY_SHIFT) #define MAY_BE_ARRAY_PACKED (1<<21) #define MAY_BE_ARRAY_NUMERIC_HASH (1<<22) /* hash with numeric keys */ #define MAY_BE_ARRAY_STRING_HASH (1<<23) /* hash with string keys */ #define MAY_BE_ARRAY_EMPTY (1<<29) #define MAY_BE_ARRAY_KEY_LONG (MAY_BE_ARRAY_PACKED | MAY_BE_ARRAY_NUMERIC_HASH) #define MAY_BE_ARRAY_KEY_STRING MAY_BE_ARRAY_STRING_HASH #define MAY_BE_ARRAY_KEY_ANY (MAY_BE_ARRAY_KEY_LONG | MAY_BE_ARRAY_KEY_STRING | MAY_BE_ARRAY_EMPTY) #define MAY_BE_PACKED(t) ((t) & MAY_BE_ARRAY_PACKED) #define MAY_BE_HASH(t) ((t) & (MAY_BE_ARRAY_NUMERIC_HASH | MAY_BE_ARRAY_KEY_STRING)) #define MAY_BE_PACKED_ONLY(t) (((t) & MAY_BE_ARRAY_KEY_ANY) == MAY_BE_ARRAY_PACKED) #define MAY_BE_HASH_ONLY(t) (MAY_BE_HASH(t) && !((t) & (MAY_BE_ARRAY_PACKED|MAY_BE_ARRAY_EMPTY))) #define MAY_BE_EMPTY_ONLY(t) (((t) & MAY_BE_ARRAY_KEY_ANY) == MAY_BE_ARRAY_EMPTY) #define MAY_BE_CLASS (1<<24) #define MAY_BE_INDIRECT (1<<25) #define MAY_BE_RC1 (1<<30) /* may be non-reference with refcount == 1 */ #define MAY_BE_RCN (1u<<31) /* may be non-reference with refcount > 1 */ #define MAY_BE_ANY_ARRAY \ (MAY_BE_ARRAY|MAY_BE_ARRAY_KEY_ANY|MAY_BE_ARRAY_OF_ANY|MAY_BE_ARRAY_OF_REF) #endif /* ZEND_TYPE_INFO_H */