gcc/c-lex.h

   1 /* Define constants for communication with c-parse.y.
   2    Copyright (C) 1987, 1992 Free Software Foundation, Inc.
   3
   4 This file is part of GNU CC.
   5
   6 GNU CC 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 2, or (at your option)
   9 any later version.
  10
  11 GNU CC 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 GNU CC; see the file COPYING.  If not, write to
  18 the Free Software Foundation, 59 Temple Place - Suite 330,
  19 Boston, MA 02111-1307, USA.  */
  20
  21
  22
  23 enum rid
  24 {
  25   RID_UNUSED,
  26   RID_INT,
  27   RID_CHAR,
  28   RID_FLOAT,
  29   RID_DOUBLE,
  30   RID_VOID,
  31   RID_UNUSED1,
  32
  33   RID_UNSIGNED,
  34   RID_SHORT,
  35   RID_LONG,
  36   RID_AUTO,
  37   RID_STATIC,
  38   RID_EXTERN,
  39   RID_REGISTER,
  40   RID_TYPEDEF,
  41   RID_SIGNED,
  42   RID_CONST,
  43   RID_VOLATILE,
  44   RID_INLINE,
  45   RID_NOALIAS,
  46   RID_ITERATOR,
  47   RID_COMPLEX,
  48
  49   RID_IN,
  50   RID_OUT,
  51   RID_INOUT,
  52   RID_BYCOPY,
  53   RID_ONEWAY,
  54   RID_ID,
  55
  56   RID_MAX
  57 };
  58
  59 #define NORID RID_UNUSED
  60
  61 #define RID_FIRST_MODIFIER RID_UNSIGNED
  62
  63 /* The elements of `ridpointers' are identifier nodes
  64    for the reserved type names and storage classes.
  65    It is indexed by a RID_... value.  */
  66 extern tree ridpointers[(int) RID_MAX];
  67
  68 /* the declaration found for the last IDENTIFIER token read in.
  69    yylex must look this up to detect typedefs, which get token type TYPENAME,
  70    so it is left around in case the identifier is not a typedef but is
  71    used in a context which makes it a reference to a variable.  */
  72 extern tree lastiddecl;
  73
  74 extern char *token_buffer;      /* Pointer to token buffer.  */
  75
  76 extern tree make_pointer_declarator PROTO((tree, tree));
  77 extern void reinit_parse_for_function PROTO((void));
  78 extern void position_after_white_space PROTO((void));
  79 extern int check_newline PROTO((void));
  80
  81 extern int yylex PROTO((void));
  82 extern void yyerror PROTO((char *));
  83
  84 extern void forget_protocol_qualifiers PROTO((void));
  85 extern void remember_protocol_qualifiers PROTO((void));
  86 extern tree is_class_name PROTO((tree));