1 /* Variables and structures for declaration processing. 2 Copyright (C) 1993-2018 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 }; 49 50 extern enum deprecated_states deprecated_state; 51 52