Subversion Repositories scarts

/* Handling of compile-time options that influence the library.

   Copyright (C) 2005 Free Software Foundation, Inc.

This file is part of the GNU Fortran 95 runtime library (libgfortran).

Libgfortran 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.

In addition to the permissions in the GNU General Public License, the

Free Software Foundation gives you unlimited permission to link the

compiled version of this file into combinations with other programs,

and to distribute those combinations without any restriction coming

from the use of this file.  (The General Public License restrictions

do apply in other respects; for example, they cover modification of

the file, and distribution when not linked into a combine

executable.)

Libgfortran 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 libgfortran; see the file COPYING.  If not, write to

the Free Software Foundation, 51 Franklin Street, Fifth Floor,

Boston, MA 02110-1301, USA.  */

#include "config.h"

#include "libgfortran.h"

/* Useful compile-time options will be stored in here.  */

compile_options_t compile_options;

/* Prototypes */

extern void set_std (GFC_INTEGER_4, GFC_INTEGER_4, GFC_INTEGER_4);

export_proto(set_std);

void

set_std (GFC_INTEGER_4 warn_std, GFC_INTEGER_4 allow_std,

         GFC_INTEGER_4 pedantic)

{

  compile_options.pedantic = pedantic;

  compile_options.warn_std = warn_std;

  compile_options.allow_std = allow_std;

}

/* Default values for the compile-time options.  Keep in sync with

   gcc/fortran/options.c (gfc_init_options).  */

void

init_compile_options (void)

{

  compile_options.warn_std = GFC_STD_F95_OBS | GFC_STD_F95_DEL

    | GFC_STD_F2003 | GFC_STD_LEGACY;

  compile_options.allow_std = GFC_STD_F95_OBS | GFC_STD_F95_DEL

    | GFC_STD_F2003 | GFC_STD_F95 | GFC_STD_F77 | GFC_STD_GNU | GFC_STD_LEGACY;

  compile_options.pedantic = 0;

}

/* Function called by the front-end to tell us the

   default for unformatted data conversion.  */

extern void set_convert (int);

export_proto (set_convert);

void

set_convert (int conv)

{

  compile_options.convert = conv;

}

extern void set_record_marker (int);

export_proto (set_record_marker);

void

set_record_marker (int val)

{

  switch(val)

    {

    case 4:

      if (sizeof (GFC_INTEGER_4) != sizeof (gfc_offset))

        compile_options.record_marker = sizeof (GFC_INTEGER_4);

      break;

    case 8:

      if (sizeof (GFC_INTEGER_8) != sizeof (gfc_offset))

        compile_options.record_marker = sizeof (GFC_INTEGER_8);

      break;

    default:

      runtime_error ("Invalid value for record marker");

      break;

    }

}