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+/* storag.h -- Public #include File (module.h template V1.0)
+ Copyright (C) 1995, 1996 Free Software Foundation, Inc.
+ Contributed by James Craig Burley (burley@gnu.ai.mit.edu).
+
+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:
+ storag.c
+
+ Modifications:
+*/
+
+/* Allow multiple inclusion to work. */
+
+#ifndef _H_f_storag
+#define _H_f_storag
+
+/* Simple definitions and enumerations. */
+
+typedef enum
+ {
+ FFESTORAG_typeNONE,
+ FFESTORAG_typeCBLOCK, /* A COMMON block. */
+ FFESTORAG_typeCOMMON, /* A COMMON variable. */
+ FFESTORAG_typeLOCAL, /* A local entity (var/array/equivalence). */
+ FFESTORAG_typeEQUIV, /* An entity equivalenced into a COMMON/LOCAL
+ entity. */
+ FFESTORAG_type
+ } ffestoragType;
+
+/* Typedefs. */
+
+typedef struct _ffestorag_ *ffestorag;
+typedef struct _ffestorag_list_ *ffestoragList;
+typedef struct _ffestorag_list_ ffestoragList_;
+
+/* Include files needed by this one. */
+
+#include "bld.h"
+#include "info.h"
+#include "symbol.h"
+#include "target.h"
+
+/* Structure definitions. */
+
+struct _ffestorag_list_
+ {
+ ffestorag first; /* First storage area in list. */
+ ffestorag last; /* Last storage area in list. */
+ };
+
+struct _ffestorag_
+ {
+ ffestorag next; /* Next storage area in list. */
+ ffestorag previous; /* Previous storage area in list. */
+ ffestorag parent; /* Parent who holds aggregate
+ initializations. */
+ ffebld init; /* Initialization expression. */
+ ffebld accretion; /* Initializations seen so far for aggregate. */
+ ffetargetOffset accretes; /* # inits needed to fill entire aggregate. */
+ ffesymbol symbol; /* NULL if typeLOCAL and non-NULL equivs
+ and the first "rooted" symbol not known. */
+ ffestoragList_ equivs_; /* NULL if typeLOCAL and not an EQUIVALENCE
+ area. */
+ ffetargetOffset size; /* Size of area. */
+ ffetargetOffset offset; /* Offset of entity within area, 0 for CBLOCK
+ and non-equivalence LOCAL, <= 0 for equivalence
+ LOCAL. */
+ ffetargetAlign alignment; /* Initial alignment for entity. */
+ ffetargetAlign modulo; /* Modulo within alignment. */
+#ifdef FFECOM_storageHOOK
+ ffecomStorage hook; /* Whatever the backend needs here. */
+#endif
+ ffestoragType type;
+ ffeinfoBasictype basic_type;/* NONE= >1 non-CHARACTER; ANY=
+ CHAR+non-CHAR. */
+ ffeinfoKindtype kind_type; /* NONE= >1 kind type or NONE/ANY basic_type. */
+ ffesymbol type_symbol; /* First symbol for basic_type/kind_type. */
+ bool is_save; /* SAVE flag set for this storage area. */
+ bool is_init; /* INIT flag set for this storage area. */
+ };
+
+/* Global objects accessed by users of this module. */
+
+extern ffestoragList_ ffestorag_list_;
+
+/* Declare functions with prototypes. */
+
+void ffestorag_drive (ffestoragList sl, void (*fn) (ffestorag mst, ffestorag st),
+ ffestorag mst);
+void ffestorag_dump (ffestorag s);
+void ffestorag_end_layout (ffesymbol s);
+void ffestorag_exec_layout (ffesymbol s);
+void ffestorag_init_2 (void);
+ffestorag ffestorag_new (ffestoragList sl);
+void ffestorag_report (void);
+void ffestorag_update (ffestorag s, ffesymbol sym, ffeinfoBasictype bt,
+ ffeinfoKindtype kt);
+void ffestorag_update_init (ffestorag s);
+void ffestorag_update_save (ffestorag s);
+
+/* Define macros. */
+
+#define ffestorag_accretes(s) ((s)->accretes)
+#define ffestorag_accretion(s) ((s)->accretion)
+#define ffestorag_alignment(s) ((s)->alignment)
+#define ffestorag_basictype(s) ((s)->basic_type)
+#define ffestorag_hook(s) ((s)->hook)
+#define ffestorag_init(s) ((s)->init)
+#define ffestorag_init_0()
+#define ffestorag_init_1()
+#define ffestorag_init_3()
+#define ffestorag_init_4()
+#define ffestorag_is_init(s) ((s)->is_init)
+#define ffestorag_is_save(s) ((s)->is_save)
+#define ffestorag_kindtype(s) ((s)->kind_type)
+#define ffestorag_list_equivs(s) (&(s)->equivs_)
+#define ffestorag_list_master() (&ffestorag_list_)
+#define ffestorag_modulo(s) ((s)->modulo)
+#define ffestorag_offset(s) ((s)->offset)
+#define ffestorag_parent(s) ((s)->parent)
+#define ffestorag_ptr_to_alignment(s) (&(s)->alignment)
+#define ffestorag_ptr_to_modulo(s) (&(s)->modulo)
+#define ffestorag_set_accretes(s,a) ((s)->accretes = (a))
+#define ffestorag_set_accretion(s,a) ((s)->accretion = (a))
+#define ffestorag_set_alignment(s,a) ((s)->alignment = (a))
+#define ffestorag_set_basictype(s,b) ((s)->basic_type = (b))
+#define ffestorag_set_hook(s,h) ((s)->hook = (h))
+#define ffestorag_set_init(s,i) ((s)->init = (i))
+#define ffestorag_set_is_init(s,in) ((s)->is_init = (in))
+#define ffestorag_set_is_save(s,sa) ((s)->is_save = (sa))
+#define ffestorag_set_kindtype(s,k) ((s)->kind_type = (k))
+#define ffestorag_set_modulo(s,m) ((s)->modulo = (m))
+#define ffestorag_set_offset(s,o) ((s)->offset = (o))
+#define ffestorag_set_parent(s,p) ((s)->parent = (p))
+#define ffestorag_set_size(s,si) ((s)->size = (si))
+#define ffestorag_set_symbol(s,sy) ((s)->symbol = (sy))
+#define ffestorag_set_type(s,t) ((s)->type = (t))
+#define ffestorag_set_typesymbol(s,sy) ((s)->type_symbol = (sy))
+#define ffestorag_size(s) ((s)->size)
+#define ffestorag_symbol(s) ((s)->symbol)
+#define ffestorag_terminate_0()
+#define ffestorag_terminate_1()
+#define ffestorag_terminate_2()
+#define ffestorag_terminate_3()
+#define ffestorag_terminate_4()
+#define ffestorag_type(s) ((s)->type)
+#define ffestorag_typesymbol(s) ((s)->type_symbol)
+
+/* End of #include file. */
+
+#endif