[thirdparty/gcc.git] / gcc / f / equiv.h

/* equiv.h -- Public #include File (module.h template V1.0)
   Copyright (C) 1995, 1996 Free Software Foundation, Inc.
   Contributed by James Craig Burley.

This file is part of GNU Fortran.

GNU Fortran 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 Fortran 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 Fortran; see the file COPYING.  If not, write to
the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
02111-1307, USA.

   Owning Modules:
      equiv.c

   Modifications:
*/

/* Allow multiple inclusion to work. */

#ifndef GCC_F_EQUIV_H
#define GCC_F_EQUIV_H

/* Simple definitions and enumerations. */


/* Typedefs. */

typedef struct _ffeequiv_ *ffeequiv;

/* Include files needed by this one. */

#include "bld.h"
#include "lex.h"
#include "storag.h"
#include "symbol.h"

/* Structure definitions. */

struct _ffeequiv_
  {
    ffeequiv next;
    ffeequiv previous;
    ffesymbol common;		/* Common area for this equiv, if any. */
    ffebld list;		/* List of lists of equiv exprs. */
    bool is_save;		/* Any SAVEd members? */
    bool is_init;		/* Any initialized members? */
  };

/* Global objects accessed by users of this module. */


/* Declare functions with prototypes. */

void ffeequiv_add (ffeequiv eq, ffebld list, ffelexToken t);
void ffeequiv_exec_transition (void);
void ffeequiv_init_2 (void);
void ffeequiv_kill (ffeequiv victim);
bool ffeequiv_layout_cblock (ffestorag st);
ffeequiv ffeequiv_merge (ffeequiv eq1, ffeequiv eq2, ffelexToken t);
ffeequiv ffeequiv_new (void);
ffesymbol ffeequiv_symbol (ffebld expr);
void ffeequiv_update_init (ffeequiv eq);
void ffeequiv_update_save (ffeequiv eq);

/* Define macros. */

#define ffeequiv_common(e) ((e)->common)
#define ffeequiv_init_0()
#define ffeequiv_init_1()
#define ffeequiv_init_3()
#define ffeequiv_init_4()
#define ffeequiv_is_init(e) ((e)->is_init)
#define ffeequiv_is_save(e) ((e)->is_save)
#define ffeequiv_list(e) ((e)->list)
#define ffeequiv_next(e) ((e)->next)
#define ffeequiv_previous(e) ((e)->previous)
#define ffeequiv_set_common(e,c) ((e)->common = (c))
#define ffeequiv_set_init(e,i) ((e)->init = (i))
#define ffeequiv_set_is_init(e,in) ((e)->is_init = (in))
#define ffeequiv_set_is_save(e,sa) ((e)->is_save = (sa))
#define ffeequiv_set_list(e,l) ((e)->list = (l))
#define ffeequiv_terminate_0()
#define ffeequiv_terminate_1()
#define ffeequiv_terminate_2()
#define ffeequiv_terminate_3()
#define ffeequiv_terminate_4()

/* End of #include file. */

#endif /* ! GCC_F_EQUIV_H */
Commit	Line	Data
8e5578ea	1	/* equiv.h -- Public #include File (module.h template V1.0)
	2	Copyright (C) 1995, 1996 Free Software Foundation, Inc.
	3	Contributed by James Craig Burley.
	4
	5	This file is part of GNU Fortran.
	6
	7	GNU Fortran is free software; you can redistribute it and/or modify
	8	it under the terms of the GNU General Public License as published by
	9	the Free Software Foundation; either version 2, or (at your option)
	10	any later version.
	11
	12	GNU Fortran is distributed in the hope that it will be useful,
	13	but WITHOUT ANY WARRANTY; without even the implied warranty of
	14	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	15	GNU General Public License for more details.
	16
	17	You should have received a copy of the GNU General Public License
	18	along with GNU Fortran; see the file COPYING. If not, write to
	19	the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
	20	02111-1307, USA.
	21
	22	Owning Modules:
	23	equiv.c
	24
	25	Modifications:
	26	*/
	27
	28	/* Allow multiple inclusion to work. */
	29
	30	#ifndef GCC_F_EQUIV_H
	31	#define GCC_F_EQUIV_H
	32
	33	/* Simple definitions and enumerations. */
	34
	35
	36	/* Typedefs. */
	37
	38	typedef struct _ffeequiv_ *ffeequiv;
	39
	40	/* Include files needed by this one. */
	41
	42	#include "bld.h"
	43	#include "lex.h"
	44	#include "storag.h"
	45	#include "symbol.h"
	46
	47	/* Structure definitions. */
	48
	49	struct _ffeequiv_
	50	{
	51	ffeequiv next;
	52	ffeequiv previous;
	53	ffesymbol common; /* Common area for this equiv, if any. */
	54	ffebld list; /* List of lists of equiv exprs. */
	55	bool is_save; /* Any SAVEd members? */
	56	bool is_init; /* Any initialized members? */
	57	};
	58
	59	/* Global objects accessed by users of this module. */
	60
	61
	62	/* Declare functions with prototypes. */
	63
	64	void ffeequiv_add (ffeequiv eq, ffebld list, ffelexToken t);
65	void ffeequiv_exec_transition (void);
66	void ffeequiv_init_2 (void);
67	void ffeequiv_kill (ffeequiv victim);
68	bool ffeequiv_layout_cblock (ffestorag st);
69	ffeequiv ffeequiv_merge (ffeequiv eq1, ffeequiv eq2, ffelexToken t);
70	ffeequiv ffeequiv_new (void);
71	ffesymbol ffeequiv_symbol (ffebld expr);
72	void ffeequiv_update_init (ffeequiv eq);
73	void ffeequiv_update_save (ffeequiv eq);
74
75	/* Define macros. */
76
77	#define ffeequiv_common(e) ((e)->common)
78	#define ffeequiv_init_0()
79	#define ffeequiv_init_1()
80	#define ffeequiv_init_3()
81	#define ffeequiv_init_4()
82	#define ffeequiv_is_init(e) ((e)->is_init)
83	#define ffeequiv_is_save(e) ((e)->is_save)
84	#define ffeequiv_list(e) ((e)->list)
85	#define ffeequiv_next(e) ((e)->next)
86	#define ffeequiv_previous(e) ((e)->previous)
87	#define ffeequiv_set_common(e,c) ((e)->common = (c))
88	#define ffeequiv_set_init(e,i) ((e)->init = (i))
89	#define ffeequiv_set_is_init(e,in) ((e)->is_init = (in))
90	#define ffeequiv_set_is_save(e,sa) ((e)->is_save = (sa))
91	#define ffeequiv_set_list(e,l) ((e)->list = (l))
92	#define ffeequiv_terminate_0()
93	#define ffeequiv_terminate_1()
94	#define ffeequiv_terminate_2()
95	#define ffeequiv_terminate_3()
96	#define ffeequiv_terminate_4()
97
98	/* End of #include file. */
99
100	#endif /* ! GCC_F_EQUIV_H */