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-/* global.h -- Public #include File (module.h template V1.0)
- Copyright (C) 1995, 1997, 2003 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:
- global.c
-
- Modifications:
-*/
-
-/* Allow multiple inclusion to work. */
-
-#ifndef GCC_F_GLOBAL_H
-#define GCC_F_GLOBAL_H
-
-/* Simple definitions and enumerations. */
-
-typedef enum
- {
- FFEGLOBAL_typeNONE,
- FFEGLOBAL_typeMAIN,
- FFEGLOBAL_typeEXT, /* EXTERNAL is all we know. */
- FFEGLOBAL_typeSUBR,
- FFEGLOBAL_typeFUNC,
- FFEGLOBAL_typeBDATA,
- FFEGLOBAL_typeCOMMON,
- FFEGLOBAL_typeANY, /* Confusion reigns, so just ignore. */
- FFEGLOBAL_type
- } ffeglobalType;
-
-typedef enum
- {
- FFEGLOBAL_argsummaryNONE, /* No arg present. */
- FFEGLOBAL_argsummaryVAL, /* Pass-by-value. */
- FFEGLOBAL_argsummaryREF, /* Pass-by-reference. */
- FFEGLOBAL_argsummaryDESCR, /* Pass-by-descriptor. */
- FFEGLOBAL_argsummaryPROC, /* Procedure (intrinsic, external). */
- FFEGLOBAL_argsummarySUBR, /* Subroutine (intrinsic, external). */
- FFEGLOBAL_argsummaryFUNC, /* Function (intrinsic, external). */
- FFEGLOBAL_argsummaryALTRTN, /* Alternate-return (label). */
- FFEGLOBAL_argsummaryANY,
- FFEGLOBAL_argsummary
- } ffeglobalArgSummary;
-
-/* Typedefs. */
-
-typedef struct _ffeglobal_arginfo_ *ffeglobalArgInfo_;
-typedef struct _ffeglobal_ *ffeglobal;
-
-/* Include files needed by this one. */
-
-#include "info.h"
-#include "lex.h"
-#include "name.h"
-#include "symbol.h"
-#include "target.h"
-#include "top.h"
-
-/* Structure definitions. */
-
-struct _ffeglobal_arginfo_
-{
- ffelexToken t; /* Different from master token when difference is important. */
- char *name; /* Name of dummy arg, or NULL if not yet known. */
- ffeglobalArgSummary as;
- ffeinfoBasictype bt;
- ffeinfoKindtype kt;
- bool array;
-};
-
-struct _ffeglobal_
-{
- ffelexToken t;
- ffename n;
- ffecomGlobal hook;
- ffeCounter tick; /* Recent transition in this progunit. */
- ffeglobalType type;
- bool intrinsic; /* Known as intrinsic? */
- bool explicit_intrinsic; /* Explicit intrinsic? */
- union {
- struct {
- ffelexToken initt; /* First initial value. */
- bool have_pad; /* Padding info avail for COMMON? */
- ffetargetAlign pad; /* Initial padding for COMMON. */
- ffewhereLine pad_where_line;
- ffewhereColumn pad_where_col;
- bool have_save; /* Save info avail for COMMON? */
- bool save; /* Save info for COMMON. */
- ffewhereLine save_where_line;
- ffewhereColumn save_where_col;
- bool have_size; /* Size info avail for COMMON? */
- ffetargetOffset size; /* Size info for COMMON. */
- bool blank; /* TRUE if blank COMMON. */
- } common;
- struct {
- bool defined; /* Seen actual code yet? */
- ffeinfoBasictype bt; /* NONE for non-function. */
- ffeinfoKindtype kt; /* NONE for non-function. */
- ffetargetCharacterSize sz;
- int n_args; /* 0 for main/blockdata. */
- ffelexToken other_t; /* Location of reference. */
- ffeglobalArgInfo_ arg_info; /* Info on each argument. */
- } proc;
- } u;
-};
-
-/* Global objects accessed by users of this module. */
-
-
-/* Declare functions with prototypes. */
-
-void ffeglobal_drive (ffeglobal (*fn) (ffeglobal));
-void ffeglobal_init_1 (void);
-void ffeglobal_init_common (ffesymbol s, ffelexToken t);
-void ffeglobal_new_progunit_ (ffesymbol s, ffelexToken t, ffeglobalType type);
-void ffeglobal_new_common (ffesymbol s, ffelexToken t, bool blank);
-void ffeglobal_pad_common (ffesymbol s, ffetargetAlign pad, ffewhereLine wl,
- ffewhereColumn wc);
-void ffeglobal_proc_def_arg (ffesymbol s, int argno, const char *name, ffeglobalArgSummary as,
- ffeinfoBasictype bt, ffeinfoKindtype kt,
- bool array);
-void ffeglobal_proc_def_nargs (ffesymbol s, int n_args);
-bool ffeglobal_proc_ref_arg (ffesymbol s, int argno, ffeglobalArgSummary as,
- ffeinfoBasictype bt, ffeinfoKindtype kt,
- bool array, ffelexToken t);
-bool ffeglobal_proc_ref_nargs (ffesymbol s, int n_args, ffelexToken t);
-ffeglobal ffeglobal_promoted (ffesymbol s);
-void ffeglobal_ref_intrinsic (ffesymbol s, ffelexToken t, bool explicit);
-bool ffeglobal_ref_progunit_ (ffesymbol s, ffelexToken t, ffeglobalType type);
-void ffeglobal_save_common (ffesymbol s, bool save, ffewhereLine wl,
- ffewhereColumn wc);
-bool ffeglobal_size_common (ffesymbol s, ffetargetOffset size);
-void ffeglobal_terminate_1 (void);
-
-/* Define macros. */
-
-#define FFEGLOBAL_ENABLED 1
-
-#define ffeglobal_common_init(g) ((g)->tick != 0)
-#define ffeglobal_common_have_pad(g) ((g)->u.common.have_pad)
-#define ffeglobal_common_have_size(g) ((g)->u.common.have_size)
-#define ffeglobal_common_pad(g) ((g)->u.common.pad)
-#define ffeglobal_common_size(g) ((g)->u.common.size)
-#define ffeglobal_hook(g) ((g)->hook)
-#define ffeglobal_init_0()
-#define ffeglobal_init_2()
-#define ffeglobal_init_3()
-#define ffeglobal_init_4()
-#define ffeglobal_new_blockdata(s,t) \
- ffeglobal_new_progunit_(s,t,FFEGLOBAL_typeBDATA)
-#define ffeglobal_new_function(s,t) \
- ffeglobal_new_progunit_(s,t,FFEGLOBAL_typeFUNC)
-#define ffeglobal_new_program(s,t) \
- ffeglobal_new_progunit_(s,t,FFEGLOBAL_typeMAIN)
-#define ffeglobal_new_subroutine(s,t) \
- ffeglobal_new_progunit_(s,t,FFEGLOBAL_typeSUBR)
-#define ffeglobal_ref_blockdata(s,t) \
- ffeglobal_ref_progunit_(s,t,FFEGLOBAL_typeBDATA)
-#define ffeglobal_ref_external(s,t) \
- ffeglobal_ref_progunit_(s,t,FFEGLOBAL_typeEXT)
-#define ffeglobal_ref_function(s,t) \
- ffeglobal_ref_progunit_(s,t,FFEGLOBAL_typeFUNC)
-#define ffeglobal_ref_subroutine(s,t) \
- ffeglobal_ref_progunit_(s,t,FFEGLOBAL_typeSUBR)
-#define ffeglobal_set_hook(g,h) ((g)->hook = (h))
-#define ffeglobal_terminate_0()
-#define ffeglobal_terminate_2()
-#define ffeglobal_terminate_3()
-#define ffeglobal_terminate_4()
-#define ffeglobal_text(g) ffename_text((g)->n)
-#define ffeglobal_type(g) ((g)->type)
-
-/* End of #include file. */
-
-#endif /* ! GCC_F_GLOBAL_H */
-
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