gdb/objc-lang.h

   1 /* Objective-C language support definitions for GDB, the GNU debugger.
   2
   3    Copyright (C) 1992-2020 Free Software Foundation, Inc.
   4
   5    Contributed by Apple Computer, Inc.
   6
   7    This program 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 of the License, or
  10    (at your option) any later version.
  11
  12    This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.  */
  19
  20 #if !defined(OBJC_LANG_H)
  21 #define OBJC_LANG_H
  22
  23 struct stoken;
  24
  25 struct value;
  26 struct block;
  27 struct parser_state;
  28
  29 extern CORE_ADDR lookup_objc_class     (struct gdbarch *gdbarch,
  30                                         const char *classname);
  31 extern CORE_ADDR lookup_child_selector (struct gdbarch *gdbarch,
  32                                         const char *methodname);
  33
  34 extern char *objc_demangle (const char *mangled, int options);
  35
  36 extern int find_objc_msgcall (CORE_ADDR pc, CORE_ADDR *new_pc);
  37
  38 extern const char *find_imps (const char *method,
  39                               std::vector<const char *> *symbol_names);
  40
  41 extern struct value *value_nsstring (struct gdbarch *gdbarch,
  42                                      char *ptr, int len);
  43
  44 /* for parsing Objective C */
  45 extern void start_msglist (void);
  46 extern void add_msglist (struct stoken *str, int addcolon);
  47 extern int end_msglist (struct parser_state *);
  48
  49 struct symbol *lookup_struct_typedef (const char *name,
  50                                       const struct block *block,
  51                                       int noerr);
  52
  53 #endif