1  #ifndef _OBJC_TEST_SUITE_NEXT_ENCODE_ASSIST_H_
       2  #define _OBJC_TEST_SUITE_NEXT_ENCODE_ASSIST_H_
       3  
       4  #ifdef __NEXT_RUNTIME__
       5  
       6  #include "next-abi.h"
       7  #ifdef NEXT_OBJC_USE_NEW_INTERFACE
       8  #include <objc/runtime.h>
       9  #else
      10  #include <objc/objc-runtime.h>
      11  
      12  /* Missing from old NeXT objc headers... */
      13  #define _C_LNG_LNG  'q'
      14  #define _C_ULNG_LNG 'Q'
      15  #define _C_ATOM     '%'
      16  #define _C_BOOL     'B'
      17  
      18  #endif
      19  
      20  /* The NeXT headers do not define NULL.  */
      21  #ifndef NULL
      22  #define NULL 0
      23  #endif
      24  
      25  #define _C_CONST        'r'
      26  #define _C_IN           'n'
      27  #define _C_INOUT        'N'
      28  #define _C_OUT          'o'
      29  #define _C_BYCOPY       'O'
      30  #define _C_BYREF        'R'
      31  #define _C_ONEWAY       'V'
      32  #define _C_GCINVISIBLE  '!'
      33     
      34  #define _F_CONST        0x01
      35  #define _F_IN           0x01
      36  #define _F_OUT          0x02
      37  #define _F_INOUT        0x03
      38  #define _F_BYCOPY       0x04  
      39  #define _F_BYREF        0x08  
      40  #define _F_ONEWAY       0x10
      41  #define _F_GCINVISIBLE  0x20
      42  
      43  /* The NeXT runtimes do not include these functions (at least not through 
      44     any public API).  They are required for the objc/execute/bf-* and bycopy-3. */
      45  
      46  struct objc_struct_layout
      47  {
      48    const char *original_type;
      49    const char *type;
      50    const char *prev_type;
      51    unsigned int record_size; 
      52    unsigned int record_align;
      53  };
      54  
      55  void objc_layout_structure_get_info (struct objc_struct_layout *,unsigned int *,
      56  				     unsigned int *, const char **);
      57  void objc_layout_structure (const char *, struct objc_struct_layout *);
      58  BOOL objc_layout_structure_next_member (struct objc_struct_layout *);
      59  void objc_layout_finish_structure (struct objc_struct_layout *, unsigned int *,
      60  				   unsigned int *);
      61  
      62  int objc_sizeof_type (const char *);
      63  int objc_alignof_type (const char *);
      64  int objc_aligned_size (const char *);
      65  int objc_promoted_size (const char *);
      66  
      67  unsigned objc_get_type_qualifiers (const char *);
      68  const char *objc_skip_type_qualifiers (const char *);
      69  const char *objc_skip_typespec (const char *);
      70  const char *objc_skip_offset (const char *);
      71  const char *objc_skip_argspec (const char *);
      72  
      73  #endif /* __NEXT_RUNTIME__ */
      74  #endif /* _OBJC_TEST_SUITE_NEXT_ENCODE_ASSIST_H_ */