1993-07-09 17:11:49 +04:00
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/* Declarations for objc-act.c.
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Copyright (C) 1990 Free Software Foundation, Inc.
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This file is part of GNU CC.
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GNU CC is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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GNU CC is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GNU CC; see the file COPYING. If not, write to
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1993-08-02 21:28:42 +04:00
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the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
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1993-07-09 17:11:49 +04:00
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1993-08-02 21:28:42 +04:00
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$Id: objc-act.h,v 1.2 1993/08/02 17:30:44 mycroft Exp $
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*/
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1993-07-09 17:11:49 +04:00
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/*** Public Interface (procedures) ***/
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/* used by yyparse */
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void objc_finish PROTO((void));
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tree start_class PROTO((enum tree_code, tree, tree, tree));
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tree continue_class PROTO((tree));
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void finish_class PROTO((tree));
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void start_method_def PROTO((tree));
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void continue_method_def PROTO((void));
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void finish_method_def PROTO((void));
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tree start_protocol PROTO((enum tree_code, tree, tree));
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void finish_protocol PROTO((tree));
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void add_objc_decls PROTO((void));
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tree is_ivar PROTO((tree, tree));
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int is_private PROTO((tree));
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int is_public PROTO((tree, tree));
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tree add_instance_variable PROTO((tree, int, tree, tree, tree));
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tree add_class_method PROTO((tree, tree));
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tree add_instance_method PROTO((tree, tree));
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tree get_super_receiver PROTO((void));
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tree get_class_ivars PROTO((tree));
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tree get_class_reference PROTO((tree));
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tree get_static_reference PROTO((tree, tree));
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tree get_object_reference PROTO((tree));
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tree build_message_expr PROTO((tree));
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tree build_selector_expr PROTO((tree));
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tree build_ivar_reference PROTO((tree));
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tree build_keyword_decl PROTO((tree, tree, tree));
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tree build_method_decl PROTO((enum tree_code, tree, tree, tree));
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tree build_protocol_expr PROTO((tree));
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tree build_objc_string_object PROTO((tree));
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extern tree objc_ivar_chain;
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extern tree objc_method_context;
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void objc_declare_alias PROTO((tree, tree));
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void objc_declare_class PROTO((tree));
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extern int objc_receiver_context;
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/* the following routines are used to implement statically typed objects */
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int objc_comptypes PROTO((tree, tree, int));
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void objc_check_decl PROTO((tree));
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/* NeXT extensions */
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tree build_encode_expr PROTO((tree));
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/* Objective-C structures */
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/* KEYWORD_DECL */
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#define KEYWORD_KEY_NAME(DECL) ((DECL)->decl.name)
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#define KEYWORD_ARG_NAME(DECL) ((DECL)->decl.arguments)
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/* INSTANCE_METHOD_DECL, CLASS_METHOD_DECL */
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#define METHOD_SEL_NAME(DECL) ((DECL)->decl.name)
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#define METHOD_SEL_ARGS(DECL) ((DECL)->decl.arguments)
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#define METHOD_ADD_ARGS(DECL) ((DECL)->decl.result)
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#define METHOD_DEFINITION(DECL) ((DECL)->decl.initial)
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#define METHOD_ENCODING(DECL) ((DECL)->decl.context)
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/* CLASS_INTERFACE_TYPE, CLASS_IMPLEMENTATION_TYPE,
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CATEGORY_INTERFACE_TYPE, CATEGORY_IMPLEMENTATION_TYPE,
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PROTOCOL_INTERFACE_TYPE */
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#define CLASS_NAME(CLASS) ((CLASS)->type.name)
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#define CLASS_SUPER_NAME(CLASS) ((CLASS)->type.context)
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#define CLASS_IVARS(CLASS) TREE_VEC_ELT (TYPE_BINFO (CLASS), 0)
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#define CLASS_RAW_IVARS(CLASS) TREE_VEC_ELT (TYPE_BINFO (CLASS), 1)
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#define CLASS_NST_METHODS(CLASS) ((CLASS)->type.minval)
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#define CLASS_CLS_METHODS(CLASS) ((CLASS)->type.maxval)
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#define CLASS_STATIC_TEMPLATE(CLASS) TREE_VEC_ELT (TYPE_BINFO (CLASS), 2)
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#define CLASS_CATEGORY_LIST(CLASS) TREE_VEC_ELT (TYPE_BINFO (CLASS), 3)
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#define CLASS_PROTOCOL_LIST(CLASS) TREE_VEC_ELT (TYPE_BINFO (CLASS), 4)
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#define PROTOCOL_NAME(CLASS) ((CLASS)->type.name)
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#define PROTOCOL_LIST(CLASS) TREE_VEC_ELT (TYPE_BINFO (CLASS), 0)
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#define PROTOCOL_NST_METHODS(CLASS) ((CLASS)->type.minval)
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#define PROTOCOL_CLS_METHODS(CLASS) ((CLASS)->type.maxval)
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#define PROTOCOL_FORWARD_DECL(CLASS) TREE_VEC_ELT (TYPE_BINFO (CLASS), 1)
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#define TYPE_PROTOCOL_LIST(TYPE) ((TYPE)->type.context)
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/* Define the Objective-C or Objective-C++ language-specific tree codes. */
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#define DEFTREECODE(SYM, NAME, TYPE, LENGTH) SYM,
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enum objc_tree_code {
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#ifdef OBJCPLUS
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dummy_tree_code = LAST_CPLUS_TREE_CODE,
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#else
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dummy_tree_code = LAST_AND_UNUSED_TREE_CODE,
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#endif
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#include "objc-tree.def"
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LAST_OBJC_TREE_CODE
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};
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#undef DEFTREECODE
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