1 | /* Declarations for objc-act.c. |
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2 | Copyright (C) 1990 Free Software Foundation, Inc. |
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3 | |
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4 | This file is part of GNU CC. |
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5 | |
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6 | GNU CC is free software; you can redistribute it and/or modify |
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7 | it under the terms of the GNU General Public License as published by |
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8 | the Free Software Foundation; either version 2, or (at your option) |
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9 | any later version. |
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10 | |
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11 | GNU CC is distributed in the hope that it will be useful, |
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12 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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14 | GNU General Public License for more details. |
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15 | |
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16 | You should have received a copy of the GNU General Public License |
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17 | along with GNU CC; see the file COPYING. If not, write to |
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18 | the Free Software Foundation, 59 Temple Place - Suite 330, |
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19 | Boston, MA 02111-1307, USA. */ |
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20 | |
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21 | |
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22 | /*** Public Interface (procedures) ***/ |
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23 | |
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24 | /* used by yyparse */ |
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25 | |
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26 | void finish_file PROTO((void)); |
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27 | tree start_class PROTO((enum tree_code, tree, tree, tree)); |
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28 | tree continue_class PROTO((tree)); |
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29 | void finish_class PROTO((tree)); |
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30 | void start_method_def PROTO((tree)); |
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31 | void continue_method_def PROTO((void)); |
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32 | void finish_method_def PROTO((void)); |
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33 | tree start_protocol PROTO((enum tree_code, tree, tree)); |
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34 | void finish_protocol PROTO((tree)); |
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35 | void add_objc_decls PROTO((void)); |
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36 | |
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37 | tree is_ivar PROTO((tree, tree)); |
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38 | int is_private PROTO((tree)); |
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39 | int is_public PROTO((tree, tree)); |
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40 | tree add_instance_variable PROTO((tree, int, tree, tree, tree)); |
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41 | tree add_class_method PROTO((tree, tree)); |
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42 | tree add_instance_method PROTO((tree, tree)); |
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43 | tree get_super_receiver PROTO((void)); |
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44 | tree get_class_ivars PROTO((tree)); |
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45 | tree get_class_reference PROTO((tree)); |
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46 | tree get_static_reference PROTO((tree, tree)); |
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47 | tree get_object_reference PROTO((tree)); |
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48 | tree build_message_expr PROTO((tree)); |
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49 | tree build_selector_expr PROTO((tree)); |
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50 | tree build_ivar_reference PROTO((tree)); |
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51 | tree build_keyword_decl PROTO((tree, tree, tree)); |
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52 | tree build_method_decl PROTO((enum tree_code, tree, tree, tree)); |
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53 | tree build_protocol_expr PROTO((tree)); |
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54 | tree build_objc_string_object PROTO((tree)); |
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55 | |
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56 | extern tree objc_ivar_chain; |
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57 | extern tree objc_method_context; |
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58 | |
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59 | void objc_declare_alias PROTO((tree, tree)); |
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60 | void objc_declare_class PROTO((tree)); |
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61 | |
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62 | extern int objc_receiver_context; |
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63 | |
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64 | /* the following routines are used to implement statically typed objects */ |
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65 | |
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66 | int objc_comptypes PROTO((tree, tree, int)); |
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67 | void objc_check_decl PROTO((tree)); |
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68 | |
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69 | /* NeXT extensions */ |
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70 | |
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71 | tree build_encode_expr PROTO((tree)); |
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72 | |
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73 | /* Objective-C structures */ |
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74 | |
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75 | /* KEYWORD_DECL */ |
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76 | #define KEYWORD_KEY_NAME(DECL) ((DECL)->decl.name) |
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77 | #define KEYWORD_ARG_NAME(DECL) ((DECL)->decl.arguments) |
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78 | |
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79 | /* INSTANCE_METHOD_DECL, CLASS_METHOD_DECL */ |
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80 | #define METHOD_SEL_NAME(DECL) ((DECL)->decl.name) |
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81 | #define METHOD_SEL_ARGS(DECL) ((DECL)->decl.arguments) |
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82 | #define METHOD_ADD_ARGS(DECL) ((DECL)->decl.result) |
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83 | #define METHOD_DEFINITION(DECL) ((DECL)->decl.initial) |
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84 | #define METHOD_ENCODING(DECL) ((DECL)->decl.context) |
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85 | |
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86 | /* CLASS_INTERFACE_TYPE, CLASS_IMPLEMENTATION_TYPE, |
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87 | CATEGORY_INTERFACE_TYPE, CATEGORY_IMPLEMENTATION_TYPE, |
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88 | PROTOCOL_INTERFACE_TYPE */ |
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89 | #define CLASS_NAME(CLASS) ((CLASS)->type.name) |
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90 | #define CLASS_SUPER_NAME(CLASS) ((CLASS)->type.context) |
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91 | #define CLASS_IVARS(CLASS) TREE_VEC_ELT (TYPE_BINFO (CLASS), 0) |
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92 | #define CLASS_RAW_IVARS(CLASS) TREE_VEC_ELT (TYPE_BINFO (CLASS), 1) |
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93 | #define CLASS_NST_METHODS(CLASS) ((CLASS)->type.minval) |
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94 | #define CLASS_CLS_METHODS(CLASS) ((CLASS)->type.maxval) |
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95 | #define CLASS_STATIC_TEMPLATE(CLASS) TREE_VEC_ELT (TYPE_BINFO (CLASS), 2) |
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96 | #define CLASS_CATEGORY_LIST(CLASS) TREE_VEC_ELT (TYPE_BINFO (CLASS), 3) |
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97 | #define CLASS_PROTOCOL_LIST(CLASS) TREE_VEC_ELT (TYPE_BINFO (CLASS), 4) |
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98 | #define PROTOCOL_NAME(CLASS) ((CLASS)->type.name) |
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99 | #define PROTOCOL_LIST(CLASS) TREE_VEC_ELT (TYPE_BINFO (CLASS), 0) |
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100 | #define PROTOCOL_NST_METHODS(CLASS) ((CLASS)->type.minval) |
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101 | #define PROTOCOL_CLS_METHODS(CLASS) ((CLASS)->type.maxval) |
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102 | #define PROTOCOL_FORWARD_DECL(CLASS) TREE_VEC_ELT (TYPE_BINFO (CLASS), 1) |
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103 | #define TYPE_PROTOCOL_LIST(TYPE) ((TYPE)->type.context) |
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104 | |
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105 | /* Define the Objective-C or Objective-C++ language-specific tree codes. */ |
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106 | |
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107 | #define DEFTREECODE(SYM, NAME, TYPE, LENGTH) SYM, |
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108 | enum objc_tree_code { |
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109 | #ifdef OBJCPLUS |
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110 | dummy_tree_code = LAST_CPLUS_TREE_CODE, |
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111 | #else |
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112 | dummy_tree_code = LAST_AND_UNUSED_TREE_CODE, |
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113 | #endif |
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114 | #include "objc-tree.def" |
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115 | LAST_OBJC_TREE_CODE |
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116 | }; |
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117 | #undef DEFTREECODE |
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