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

/* Define constants for communication with c-parse.y.
   Copyright (C) 1987, 1992, 1998, 1999, 2000 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_RESTRICT,
  RID_VOLATILE,
  RID_BOUNDED,
  RID_UNBOUNDED,
  RID_INLINE,
  RID_NOALIAS,
  RID_ITERATOR,
  RID_COMPLEX,

  RID_IN,
  RID_OUT,
  RID_INOUT,
  RID_BYCOPY,
  RID_BYREF,
  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 PARAMS ((tree, tree));
extern void reinit_parse_for_function PARAMS ((void));
extern void position_after_white_space PARAMS ((void));
extern int check_newline PARAMS ((void));

extern int yylex PARAMS ((void));
extern void yyerror PARAMS ((const char *));

extern void forget_protocol_qualifiers PARAMS ((void));
extern void remember_protocol_qualifiers PARAMS ((void));
extern tree is_class_name PARAMS ((tree));
Commit	Line	Data
4d69ceb3	1	/* Define constants for communication with c-parse.y.
6e090c76	2	Copyright (C) 1987, 1992, 1998, 1999, 2000 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,
3932261a	43	RID_RESTRICT,
4d69ceb3	44	RID_VOLATILE,
4b4f19ec GM	45	RID_BOUNDED,
4b4f19ec GM	46	RID_UNBOUNDED,
4d69ceb3 RS	47	RID_INLINE,
4d69ceb3 RS	48	RID_NOALIAS,
726b5217	49	RID_ITERATOR,
43517f90	50	RID_COMPLEX,
4d69ceb3	51
163051e7 TW	52	RID_IN,
	53	RID_OUT,
	54	RID_INOUT,
	55	RID_BYCOPY,
f1488aba	56	RID_BYREF,
163051e7 TW	57	RID_ONEWAY,
	58	RID_ID,
	59
4d69ceb3 RS	60	RID_MAX
	61	};
	62
b6c21411 RS	63	#define NORID RID_UNUSED
b6c21411 RS	64
4d69ceb3	65	#define RID_FIRST_MODIFIER RID_UNSIGNED
b6c21411 RS	66
	67	/* The elements of `ridpointers' are identifier nodes
	68	for the reserved type names and storage classes.
	69	It is indexed by a RID_... value. */
	70	extern tree ridpointers[(int) RID_MAX];
32454fcc RS	71
	72	/* the declaration found for the last IDENTIFIER token read in.
	73	yylex must look this up to detect typedefs, which get token type TYPENAME,
	74	so it is left around in case the identifier is not a typedef but is
	75	used in a context which makes it a reference to a variable. */
	76	extern tree lastiddecl;
	77
	78	extern char token_buffer; / Pointer to token buffer. */
	79
6e090c76 KG	80	extern tree make_pointer_declarator PARAMS ((tree, tree));
	81	extern void reinit_parse_for_function PARAMS ((void));
	82	extern void position_after_white_space PARAMS ((void));
	83	extern int check_newline PARAMS ((void));
56c0e996	84
6e090c76 KG	85	extern int yylex PARAMS ((void));
6e090c76 KG	86	extern void yyerror PARAMS ((const char *));
56c0e996	87
6e090c76 KG	88	extern void forget_protocol_qualifiers PARAMS ((void));
	89	extern void remember_protocol_qualifiers PARAMS ((void));
	90	extern tree is_class_name PARAMS ((tree));