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5873a060ca
* these are dependencies for gcc 4 Graphite engine build. * CLooG 0.18.0 includes ISL 0.11.1 which is the backend that the build script enables. * PPL is needed by GCC build even if it isn't the chosen backend.
52 lines
1.5 KiB
C++
52 lines
1.5 KiB
C++
/* Definition of simple helper functions to open and close files.
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Copyright (C) 2001-2010 Roberto Bagnara <bagnara@cs.unipr.it>
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Copyright (C) 2010-2011 BUGSENG srl (http://bugseng.com)
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This file is part of the Parma Polyhedra Library (PPL).
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The PPL is free software; you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by the
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Free Software Foundation; either version 3 of the License, or (at your
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option) any later version.
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The PPL is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software Foundation,
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Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1307, USA.
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For the most up-to-date information see the Parma Polyhedra Library
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site: http://www.cs.unipr.it/ppl/ . */
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#include "files.hh"
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#include <fstream>
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#include <iostream>
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#include <cstdlib>
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using namespace std;
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void
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open(fstream& s, const char* path, ios_base::openmode mode) {
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s.open(path, mode);
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if (!s) {
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cerr << "Cannot open `" << path << "'";
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if (mode == ios_base::in)
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cerr << " for reading";
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else if (mode == ios_base::out)
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cerr << " for writing";
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else if (mode == (ios_base::in | ios_base::out))
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cerr << " for reading/writing";
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cerr << endl;
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exit(1);
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}
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}
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void
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close(fstream& s) {
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if (s)
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s.close();
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}
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