1  /* Support routines shared by all runtimes.
       2     Copyright (C) 2011-2023 Free Software Foundation, Inc.
       3     Contributed by Iain Sandoe
       4  
       5  This file is part of GCC.
       6  
       7  GCC is free software; you can redistribute it and/or modify
       8  it under the terms of the GNU General Public License as published by
       9  the Free Software Foundation; either version 3, or (at your option)
      10  any later version.
      11  
      12  GCC is distributed in the hope that it will be useful,
      13  but WITHOUT ANY WARRANTY; without even the implied warranty of
      14  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      15  GNU General Public License for more details.
      16  
      17  You should have received a copy of the GNU General Public License
      18  along with GCC; see the file COPYING3.  If not see
      19  <http://www.gnu.org/licenses/>.  */
      20  
      21  #ifndef _OBJC_RUNTIME_SHARED_SUPPORT_H_
      22  #define _OBJC_RUNTIME_SHARED_SUPPORT_H_
      23  
      24  /* Left in obj-act.c for now... */
      25  
      26  extern tree objc_start_struct (tree);
      27  extern tree objc_finish_struct (tree, tree);
      28  extern tree add_field_decl (tree, const char *, tree **);
      29  extern tree build_sized_array_type (tree, int);
      30  
      31  extern tree lookup_interface (tree);
      32  extern tree objc_build_constructor (tree, vec<constructor_elt, va_gc> *);
      33  
      34  extern tree start_var_decl (tree, const char *);
      35  extern void finish_var_decl (tree, tree);
      36  
      37  extern tree my_build_string (int, const char *);
      38  extern tree my_build_string_pointer (int, const char *);
      39  extern tree add_objc_string (tree ident, string_section);
      40  extern tree get_objc_string_decl (tree, string_section);
      41  
      42  extern void add_class_reference (tree);
      43  
      44  #ifdef OBJCPLUS
      45  extern void objc_start_function (tree, tree, tree, tree);
      46  extern tree objc_get_parm_info (int, tree);
      47  #else
      48  extern void objc_start_function (tree, tree, tree, struct c_arg_info *);
      49  extern struct c_arg_info *objc_get_parm_info (int, tree);
      50  #endif
      51  extern void objc_push_parm (tree);
      52  
      53  extern tree build_function_type_for_method (tree, tree, int, bool);
      54  
      55  extern char *objc_build_property_setter_name (tree);
      56  
      57  /* Stuff that should be migrated to shared support (or some v1-only file).  */
      58  extern void build_super_template (void);
      59  
      60  extern tree objc_build_component_ref (tree, tree);
      61  
      62  extern tree build_descriptor_table_initializer (tree, tree);
      63  extern tree build_method_prototype_list_template (tree, int);
      64  extern tree build_protocol_initializer (tree, tree, tree, tree, tree);
      65  
      66  /* Moved or new routines in objc-runtime-shared-support.cc  */
      67  
      68  extern tree build_selector (tree);
      69  extern tree build_method_template (void);
      70  extern tree build_method_prototype_template (void);
      71  extern tree build_method_list_template (tree, int);
      72  
      73  extern tree build_dispatch_table_initializer (tree, tree);
      74  extern void diagnose_missing_method (tree, location_t);
      75  extern void build_next_selector_translation_table (void);
      76  extern void generate_protocol_references (tree);
      77  extern void build_module_descriptor (long, tree);
      78  extern tree build_ivar_list_initializer (tree, tree);
      79  extern tree build_ivar_list_template (tree, int);
      80  extern tree build_ivar_template (void);
      81  
      82  extern void generate_strings (void);
      83  
      84  extern void dump_interface (FILE *, tree);
      85  extern FILE *gen_declaration_file;
      86  
      87  #endif /* _OBJC_RUNTIME_SHARED_SUPPORT_H_ */