[gcc.git] / gcc / c-lex.h

/* Define constants for communication with c-parse.y.
   Copyright (C) 1987, 1992 Free Software Foundation, Inc.

This file is part of GNU CC.

GNU CC is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.

GNU CC is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with GNU CC; see the file COPYING.  If not, write to
the Free Software Foundation, 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.  */


enum rid
{
  RID_UNUSED,
  RID_INT,
  RID_CHAR,
  RID_FLOAT,
  RID_DOUBLE,
  RID_VOID,
  RID_UNUSED1,

  RID_UNSIGNED,
  RID_SHORT,
  RID_LONG,
  RID_AUTO,
  RID_STATIC,
  RID_EXTERN,
  RID_REGISTER,
  RID_TYPEDEF,
  RID_SIGNED,
  RID_CONST,
  RID_VOLATILE,
  RID_INLINE,
  RID_NOALIAS,
  RID_ITERATOR,
  RID_COMPLEX,

  RID_IN,
  RID_OUT,
  RID_INOUT,
  RID_BYCOPY,
  RID_ONEWAY,
  RID_ID,

  RID_MAX
};

#define NORID RID_UNUSED

#define RID_FIRST_MODIFIER RID_UNSIGNED

/* The elements of `ridpointers' are identifier nodes
   for the reserved type names and storage classes.
   It is indexed by a RID_... value.  */
extern tree ridpointers[(int) RID_MAX];

/* the declaration found for the last IDENTIFIER token read in.
   yylex must look this up to detect typedefs, which get token type TYPENAME,
   so it is left around in case the identifier is not a typedef but is
   used in a context which makes it a reference to a variable.  */
extern tree lastiddecl;

extern char *token_buffer;	/* Pointer to token buffer.  */

extern tree make_pointer_declarator ();
extern void reinit_parse_for_function ();
extern int yylex ();

extern char *get_directive_line ();
Commit	Line	Data
4d69ceb3	1	/* Define constants for communication with c-parse.y.
ab83232a	2	Copyright (C) 1987, 1992 Free Software Foundation, Inc.
4d69ceb3 RS	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
940d9d63 RK	18	the Free Software Foundation, 59 Temple Place - Suite 330,
940d9d63 RK	19	Boston, MA 02111-1307, USA. */
4d69ceb3 RS	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,
726b5217	46	RID_ITERATOR,
43517f90	47	RID_COMPLEX,
4d69ceb3	48
163051e7 TW	49	RID_IN,
	50	RID_OUT,
	51	RID_INOUT,
	52	RID_BYCOPY,
	53	RID_ONEWAY,
	54	RID_ID,
	55
4d69ceb3 RS	56	RID_MAX
	57	};
	58
b6c21411 RS	59	#define NORID RID_UNUSED
b6c21411 RS	60
4d69ceb3	61	#define RID_FIRST_MODIFIER RID_UNSIGNED
b6c21411 RS	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];
32454fcc RS	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 ();
	77	extern void reinit_parse_for_function ();
	78	extern int yylex ();
dae1d304	79
78c02237	80	extern char *get_directive_line ();