1 /* 2 +----------------------------------------------------------------------+ 3 | Zend Engine, Func Info | 4 +----------------------------------------------------------------------+ 5 | Copyright (c) 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: Dmitry Stogov <dmitry@php.net> | 16 +----------------------------------------------------------------------+ 17 */ 18 19 #ifndef ZEND_FUNC_INFO_H 20 #define ZEND_FUNC_INFO_H 21 22 #include "zend_ssa.h" 23 24 /* func flags */ 25 #define ZEND_FUNC_INDIRECT_VAR_ACCESS (1<<0) /* accesses variables by name */ 26 #define ZEND_FUNC_HAS_CALLS (1<<1) 27 #define ZEND_FUNC_VARARG (1<<2) /* uses func_get_args() */ 28 #define ZEND_FUNC_NO_LOOPS (1<<3) 29 #define ZEND_FUNC_IRREDUCIBLE (1<<4) 30 #define ZEND_FUNC_FREE_LOOP_VAR (1<<5) 31 #define ZEND_FUNC_RECURSIVE (1<<7) 32 #define ZEND_FUNC_RECURSIVE_DIRECTLY (1<<8) 33 #define ZEND_FUNC_RECURSIVE_INDIRECTLY (1<<9) 34 #define ZEND_FUNC_HAS_EXTENDED_FCALL (1<<10) 35 #define ZEND_FUNC_HAS_EXTENDED_STMT (1<<11) 36 37 /* The following flags are valid only for return values of internal functions 38 * returned by zend_get_func_info() 39 */ 40 #define FUNC_MAY_WARN (1<<30) 41 42 typedef struct _zend_func_info zend_func_info; 43 typedef struct _zend_call_info zend_call_info; 44 45 #define ZEND_FUNC_INFO(op_array) \ 46 ((zend_func_info*)((op_array)->reserved[zend_func_info_rid])) 47 48 #define ZEND_SET_FUNC_INFO(op_array, info) do { \ 49 zend_func_info** pinfo = (zend_func_info**)&(op_array)->reserved[zend_func_info_rid]; \ 50 *pinfo = info; \ 51 } while (0) 52 53 BEGIN_EXTERN_C() 54 55 extern int zend_func_info_rid; 56 57 uint32_t zend_get_func_info(const zend_call_info *call_info, const zend_ssa *ssa); 58 59 int zend_func_info_startup(void); 60 int zend_func_info_shutdown(void); 61 62 END_EXTERN_C() 63 64 #endif /* ZEND_FUNC_INFO_H */ 65
