gcc/cp/decl.h

   1 /* Variables and structures for declaration processing.
   2    Copyright (C) 1993-2024 Free Software Foundation, Inc.
   3
   4 This file is part of GCC.
   5
   6 GCC 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 3, or (at your option)
   9 any later version.
  10
  11 GCC 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 GCC; see the file COPYING3.  If not see
  18 <http://www.gnu.org/licenses/>.  */
  19
  20 /* In grokdeclarator, distinguish syntactic contexts of declarators.  */
  21 enum decl_context
  22 { NORMAL,                       /* Ordinary declaration */
  23   FUNCDEF,                      /* Function definition */
  24   PARM,                         /* Declaration of parm before function body */
  25   TPARM,                        /* Declaration of template parm */
  26   CATCHPARM,                    /* Declaration of catch parm */
  27   FIELD,                        /* Declaration inside struct or union */
  28   BITFIELD,                     /* Likewise but with specified width */
  29   TYPENAME,                     /* Typename (inside cast or sizeof)  */
  30   TEMPLATE_TYPE_ARG,            /* Almost the same as TYPENAME  */
  31   MEMFUNCDEF                    /* Member function definition */
  32 };
  33
  34 /* We need this in here to get the decl_context definition.  */
  35 extern tree grokdeclarator (const cp_declarator *,
  36                             cp_decl_specifier_seq *,
  37                             enum decl_context, int, tree*);
  38 extern void name_unnamed_type (tree, tree);
  39
  40 /* States indicating how grokdeclarator() should handle declspecs marked
  41    with __attribute__((deprecated)).  An object declared as
  42    __attribute__((deprecated)) suppresses warnings of uses of other
  43    deprecated items.  */
  44
  45 enum deprecated_states {
  46   DEPRECATED_NORMAL,
  47   DEPRECATED_SUPPRESS,
  48   UNAVAILABLE_DEPRECATED_SUPPRESS
  49 };
  50
  51 extern enum deprecated_states deprecated_state;
  52