68 lines
2.1 KiB
C
68 lines
2.1 KiB
C
/* Implementation of the PERROR intrinsic.
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Copyright (C) 2005 Free Software Foundation, Inc.
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Contributed by François-Xavier Coudert <coudert@clipper.ens.fr>
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This file is part of the GNU Fortran 95 runtime library (libgfortran).
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Libgfortran is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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In addition to the permissions in the GNU General Public License, the
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Free Software Foundation gives you unlimited permission to link the
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compiled version of this file into combinations with other programs,
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and to distribute those combinations without any restriction coming
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from the use of this file. (The General Public License restrictions
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do apply in other respects; for example, they cover modification of
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the file, and distribution when not linked into a combine
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executable.)
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Libgfortran is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public
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License along with libgfortran; see the file COPYING. If not,
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write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#include "config.h"
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#include "libgfortran.h"
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#include <stdio.h>
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#include <errno.h>
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#include "../io/io.h"
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#ifdef HAVE_STRING_H
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#include <string.h>
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#endif
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/* SUBROUTINE PERROR(STRING)
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CHARACTER(len=*), INTENT(IN) :: STRING */
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#ifdef HAVE_PERROR
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extern void perror_sub (char *, gfc_charlen_type);
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iexport_proto(perror_sub);
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void
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perror_sub (char *string, gfc_charlen_type string_len)
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{
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char * str;
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/* Trim trailing spaces from paths. */
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while (string_len > 0 && string[string_len - 1] == ' ')
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string_len--;
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/* Make a null terminated copy of the strings. */
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str = gfc_alloca (string_len + 1);
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memcpy (str, string, string_len);
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str[string_len] = '\0';
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perror (str);
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}
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iexport(perror_sub);
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#endif
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