1 | /* Definitions of Objective-C front-end entry points used for C and C++. |
2 | Copyright (C) 1987-2017 Free Software Foundation, Inc. |
3 | |
4 | This file is part of GCC. |
5 | |
6 | GCC is free software; you can redistribute it and/or modify it under |
7 | the terms of the GNU General Public License as published by the Free |
8 | Software Foundation; either version 3, or (at your option) any later |
9 | version. |
10 | |
11 | GCC is distributed in the hope that it will be useful, but WITHOUT ANY |
12 | WARRANTY; without even the implied warranty of MERCHANTABILITY or |
13 | FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
14 | for more details. |
15 | |
16 | You should have received a copy of the GNU General Public License |
17 | along with GCC; see the file COPYING3. If not see |
18 | <http://www.gnu.org/licenses/>. */ |
19 | |
20 | #ifndef GCC_C_COMMON_OBJC_H |
21 | #define GCC_C_COMMON_OBJC_H |
22 | |
23 | /* ObjC ivar visibility types. */ |
24 | enum GTY(()) objc_ivar_visibility_kind { |
25 | OBJC_IVAR_VIS_PROTECTED = 0, |
26 | OBJC_IVAR_VIS_PUBLIC = 1, |
27 | OBJC_IVAR_VIS_PRIVATE = 2, |
28 | OBJC_IVAR_VIS_PACKAGE = 3 |
29 | }; |
30 | |
31 | /* Objective-C / Objective-C++ entry points. */ |
32 | |
33 | /* The following ObjC/ObjC++ functions are called by the C and/or C++ |
34 | front-ends; they all must have corresponding stubs in stub-objc.c. */ |
35 | extern void objc_write_global_declarations (void); |
36 | extern tree objc_is_class_name (tree); |
37 | extern tree objc_is_object_ptr (tree); |
38 | extern void objc_check_decl (tree); |
39 | extern void objc_check_global_decl (tree); |
40 | extern tree objc_common_type (tree, tree); |
41 | extern bool objc_compare_types (tree, tree, int, tree); |
42 | extern bool objc_have_common_type (tree, tree, int, tree); |
43 | extern bool objc_diagnose_private_ivar (tree); |
44 | extern void objc_volatilize_decl (tree); |
45 | extern tree objc_rewrite_function_call (tree, tree); |
46 | extern tree objc_message_selector (void); |
47 | extern tree objc_lookup_ivar (tree, tree); |
48 | extern void objc_clear_super_receiver (void); |
49 | extern int objc_is_public (tree, tree); |
50 | extern tree objc_is_id (tree); |
51 | extern void objc_declare_alias (tree, tree); |
52 | extern void objc_declare_class (tree); |
53 | extern void objc_declare_protocol (tree, tree); |
54 | extern tree objc_build_message_expr (tree, tree); |
55 | extern tree objc_finish_message_expr (tree, tree, tree, tree*); |
56 | extern tree objc_build_selector_expr (location_t, tree); |
57 | extern tree objc_build_protocol_expr (tree); |
58 | extern tree objc_build_encode_expr (tree); |
59 | extern tree objc_build_string_object (tree); |
60 | extern tree objc_get_protocol_qualified_type (tree, tree); |
61 | extern tree objc_get_class_reference (tree); |
62 | extern tree objc_get_class_ivars (tree); |
63 | extern bool objc_detect_field_duplicates (bool); |
64 | extern void objc_start_class_interface (tree, tree, tree, tree); |
65 | extern void objc_start_category_interface (tree, tree, tree, tree); |
66 | extern void objc_start_protocol (tree, tree, tree); |
67 | extern void objc_continue_interface (void); |
68 | extern void objc_finish_interface (void); |
69 | extern void objc_start_class_implementation (tree, tree); |
70 | extern void objc_start_category_implementation (tree, tree); |
71 | extern void objc_continue_implementation (void); |
72 | extern void objc_finish_implementation (void); |
73 | extern void objc_set_visibility (objc_ivar_visibility_kind); |
74 | extern tree objc_build_method_signature (bool, tree, tree, tree, bool); |
75 | extern void objc_add_method_declaration (bool, tree, tree); |
76 | extern bool objc_start_method_definition (bool, tree, tree, tree); |
77 | extern void objc_finish_method_definition (tree); |
78 | extern void objc_add_instance_variable (tree); |
79 | extern tree objc_build_keyword_decl (tree, tree, tree, tree); |
80 | extern tree objc_build_throw_stmt (location_t, tree); |
81 | extern void objc_begin_try_stmt (location_t, tree); |
82 | extern tree objc_finish_try_stmt (void); |
83 | extern void objc_begin_catch_clause (tree); |
84 | extern void objc_finish_catch_clause (void); |
85 | extern void objc_build_finally_clause (location_t, tree); |
86 | extern tree objc_build_synchronized (location_t, tree, tree); |
87 | extern int objc_static_init_needed_p (void); |
88 | extern tree objc_generate_static_init_call (tree); |
89 | extern tree objc_generate_write_barrier (tree, enum tree_code, tree); |
90 | extern void objc_set_method_opt (bool); |
91 | extern void objc_finish_foreach_loop (location_t, tree, tree, tree, tree, tree); |
92 | extern bool objc_method_decl (enum tree_code); |
93 | extern void objc_add_property_declaration (location_t, tree, bool, bool, bool, |
94 | bool, bool, bool, tree, tree); |
95 | extern tree objc_maybe_build_component_ref (tree, tree); |
96 | extern tree objc_build_class_component_ref (tree, tree); |
97 | extern tree objc_maybe_build_modify_expr (tree, tree); |
98 | extern tree objc_build_incr_expr_for_property_ref (location_t, enum tree_code, |
99 | tree, tree); |
100 | extern void objc_add_synthesize_declaration (location_t, tree); |
101 | extern void objc_add_dynamic_declaration (location_t, tree); |
102 | extern const char * objc_maybe_printable_name (tree, int); |
103 | extern bool objc_is_property_ref (tree); |
104 | extern bool objc_string_ref_type_p (tree); |
105 | extern void objc_check_format_arg (tree, tree); |
106 | extern void objc_finish_function (void); |
107 | extern void objc_maybe_warn_exceptions (location_t); |
108 | |
109 | /* The following are provided by the C and C++ front-ends, and called by |
110 | ObjC/ObjC++. */ |
111 | extern void *objc_get_current_scope (void); |
112 | extern void objc_mark_locals_volatile (void *); |
113 | |
114 | #endif /* ! GCC_C_COMMON_OBJC_H */ |
115 | |