zend_func_info.h 2.6 KB

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  1. /*
  2. +----------------------------------------------------------------------+
  3. | Zend Engine, Func Info |
  4. +----------------------------------------------------------------------+
  5. | Copyright (c) 1998-2018 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. #ifndef ZEND_FUNC_INFO_H
  19. #define ZEND_FUNC_INFO_H
  20. #include "zend_ssa.h"
  21. /* func flags */
  22. #define ZEND_FUNC_INDIRECT_VAR_ACCESS (1<<0) /* accesses variables by name */
  23. #define ZEND_FUNC_HAS_CALLS (1<<1)
  24. #define ZEND_FUNC_VARARG (1<<2) /* uses func_get_args() */
  25. #define ZEND_FUNC_NO_LOOPS (1<<3)
  26. #define ZEND_FUNC_IRREDUCIBLE (1<<4)
  27. #define ZEND_FUNC_RECURSIVE (1<<7)
  28. #define ZEND_FUNC_RECURSIVE_DIRECTLY (1<<8)
  29. #define ZEND_FUNC_RECURSIVE_INDIRECTLY (1<<9)
  30. #define ZEND_FUNC_HAS_EXTENDED_INFO (1<<10)
  31. /* The following flags are valid only for return values of internal functions
  32. * returned by zend_get_func_info()
  33. */
  34. #define FUNC_MAY_WARN (1<<30)
  35. typedef struct _zend_func_info zend_func_info;
  36. typedef struct _zend_call_info zend_call_info;
  37. #define ZEND_FUNC_INFO(op_array) \
  38. ((zend_func_info*)((op_array)->reserved[zend_func_info_rid]))
  39. #define ZEND_SET_FUNC_INFO(op_array, info) do { \
  40. zend_func_info** pinfo = (zend_func_info**)&(op_array)->reserved[zend_func_info_rid]; \
  41. *pinfo = info; \
  42. } while (0)
  43. BEGIN_EXTERN_C()
  44. extern int zend_func_info_rid;
  45. uint32_t zend_get_func_info(const zend_call_info *call_info, const zend_ssa *ssa);
  46. int zend_func_info_startup(void);
  47. int zend_func_info_shutdown(void);
  48. END_EXTERN_C()
  49. #endif /* ZEND_FUNC_INFO_H */
  50. /*
  51. * Local variables:
  52. * tab-width: 4
  53. * c-basic-offset: 4
  54. * indent-tabs-mode: t
  55. * End:
  56. */