1 /* Encoding of types for Objective C.
2 Copyright (C) 1993, 1997, 2002, 2004, 2009 Free Software Foundation, Inc.
4 Author: Kresten Krab Thorup
6 This file is part of GCC.
8 GCC is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 3, or (at your option)
13 GCC is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
18 Under Section 7 of GPL version 3, you are granted additional
19 permissions described in the GCC Runtime Library Exception, version
20 3.1, as published by the Free Software Foundation.
22 You should have received a copy of the GNU General Public License and
23 a copy of the GCC Runtime Library Exception along with this program;
24 see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
25 <http://www.gnu.org/licenses/>. */
28 #ifndef __encoding_INCLUDE_GNU
29 #define __encoding_INCLUDE_GNU
36 #endif /* __cplusplus */
45 #define _C_GCINVISIBLE '!'
51 #define _F_BYCOPY 0x04
53 #define _F_ONEWAY 0x10
54 #define _F_GCINVISIBLE 0x20
56 int objc_aligned_size (const char *type);
57 int objc_sizeof_type (const char *type);
58 int objc_alignof_type (const char *type);
59 int objc_aligned_size (const char *type);
60 int objc_promoted_size (const char *type);
62 const char *objc_skip_type_qualifiers (const char *type);
63 const char *objc_skip_typespec (const char *type);
64 const char *objc_skip_offset (const char *type);
65 const char *objc_skip_argspec (const char *type);
66 int method_get_number_of_arguments (struct objc_method *);
67 int method_get_sizeof_arguments (struct objc_method *);
69 char *method_get_first_argument (struct objc_method *,
72 char *method_get_next_argument (arglist_t argframe,
74 char *method_get_nth_argument (struct objc_method *m,
79 unsigned objc_get_type_qualifiers (const char *type);
82 struct objc_struct_layout
84 const char *original_type;
86 const char *prev_type;
87 unsigned int record_size;
88 unsigned int record_align;
91 void objc_layout_structure (const char *type,
92 struct objc_struct_layout *layout);
93 BOOL objc_layout_structure_next_member (struct objc_struct_layout *layout);
94 void objc_layout_finish_structure (struct objc_struct_layout *layout,
97 void objc_layout_structure_get_info (struct objc_struct_layout *layout,
104 #endif /* __cplusplus */
106 #endif /* __encoding_INCLUDE_GNU */