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1.1 root 1: /* Declarations for objc-actions.c.
2: Copyright (C) 1990 Free Software Foundation, Inc.
3:
4: This file is part of GNU CC.
5:
6: GNU CC is free software; you can redistribute it and/or modify
7: it under the terms of the GNU General Public License as published by
8: the Free Software Foundation; either version 2, or (at your option)
9: any later version.
10:
11: GNU CC is distributed in the hope that it will be useful,
12: but WITHOUT ANY WARRANTY; without even the implied warranty of
13: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14: GNU General Public License for more details.
15:
16: You should have received a copy of the GNU General Public License
17: along with GNU CC; see the file COPYING. If not, write to
18: the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
19:
20:
21: /*** Public Interface (procedures) ***/
22:
23: /* used by compile_file */
24:
25: void init_objc (), finish_objc ();
26:
27: /* used by yyparse */
28:
29: tree start_class ();
30: tree continue_class ();
31: void finish_class ();
32: void start_method_def ();
33: void continue_method_def ();
34: void finish_method_def ();
35: void add_objc_decls ();
36:
37: tree is_ivar ();
38: int is_public ();
39: tree add_instance_variable ();
40: tree add_class_method ();
41: tree add_instance_method ();
42: tree get_super_receiver ();
43: tree get_class_ivars ();
44: tree get_class_reference ();
45: tree get_static_reference ();
46:
47: tree build_message_expr ();
48: tree build_selector_expr ();
49: tree build_ivar_reference ();
50: tree build_keyword_decl ();
51: tree build_method_decl ();
52:
53: /* Nonzero enables objc features. */
54:
55: extern int doing_objc_thang;
56:
57: /* the following routines are used to implement statically typed objects */
58:
59: tree lookup_interface ();
60: int objc_comptypes ();
61: void objc_check_decl ();
62:
63: /* NeXT extensions */
64:
65: tree build_encode_expr ();
66:
67: /* used by rest_of_compilation. */
68:
69: void genPrototype ();
70:
71: /* Objective-C structures */
72:
73: /* KEYWORD_DECL */
74: #define KEYWORD_KEY_NAME(DECL) ((DECL)->decl.name)
75: #define KEYWORD_ARG_NAME(DECL) ((DECL)->decl.arguments)
76:
77: /* INSTANCE_METHOD_DECL, CLASS_METHOD_DECL */
78: #define METHOD_SEL_NAME(DECL) ((DECL)->decl.name)
79: #define METHOD_SEL_ARGS(DECL) ((DECL)->decl.arguments)
80: #define METHOD_ADD_ARGS(DECL) ((DECL)->decl.result)
81: #define METHOD_DEFINITION(DECL) ((DECL)->decl.initial)
82: #define METHOD_ENCODING(DECL) ((DECL)->decl.context)
83:
84: /* INTERFACE_TYPE, IMPLEMENTATION_TYPE, CATEGORY_TYPE */
85: #define CLASS_NAME(CLASS) ((CLASS)->type.name)
86: #define CLASS_SUPER_NAME(CLASS) ((CLASS)->type.binfo)
87: #define CLASS_IVARS(CLASS) ((CLASS)->type.maxval)
88: #define CLASS_RAW_IVARS(CLASS) ((CLASS)->type.noncopied_parts)
89: #define CLASS_NST_METHODS(CLASS) ((CLASS)->type.next_variant)
90: #define CLASS_CLS_METHODS(CLASS) ((CLASS)->type.main_variant)
91: #define CLASS_STATIC_TEMPLATE(CLASS) ((CLASS)->type.context)
92: #define CLASS_CATEGORY_LIST(CLASS) ((CLASS)->type.minval)
93:
94: /* Define the Objective-C language-specific tree codes. */
95:
96: #define DEFTREECODE(SYM, NAME, TYPE, LENGTH) SYM,
97: enum objc_tree_code {
98: dummy_tree_code = LAST_AND_UNUSED_TREE_CODE,
99: #include "objc-tree.def"
100: LAST_OBJC_TREE_CODE
101: };
102: #undef DEFTREECODE
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