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- // $Id: cook.h,v 1.6 1998/03/25 12:45:30 zeller Exp $
- // Turn a string into C representation and back again
-
- // Copyright (C) 1995 Technische Universitaet Braunschweig, Germany.
- // Written by Andreas Zeller <zeller@ips.cs.tu-bs.de>.
- //
- // This file is part of the ICE Library.
- //
- // The ICE Library is free software; you can redistribute it and/or
- // modify it under the terms of the GNU Library General Public
- // License as published by the Free Software Foundation; either
- // version 2 of the License, or (at your option) any later version.
- //
- // The ICE Library 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 Library General Public License for more details.
- //
- // You should have received a copy of the GNU Library General Public
- // License along with the ICE Library -- see the file COPYING.LIB.
- // If not, write to the Free Software Foundation, Inc.,
- // 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- //
- // ICE is the incremental configuration environment.
- // For details, see the ICE World-Wide-Web page,
- // `http://www.cs.tu-bs.de/softech/ice/',
- // or send a mail to the ICE developers <ice@ips.cs.tu-bs.de>.
-
- #ifndef _ICE_cook_h
- #define _ICE_cook_h
-
- #ifdef __GNUG__
- #pragma interface
- #endif
-
- #include "strclass.h"
- #include "bool.h"
-
- extern string _cook(const string& raw, bool for_postscript);
-
- // Quote any non-printable character via backslash
- inline string cook(const string& raw)
- {
- return _cook(raw, false);
- }
-
- // Same, but quote ( and ) as well
- inline string pscook(const string& raw)
- {
- return _cook(raw, true);
- }
-
- // Unquote any \-quotations
- extern string uncook(const string& cooked);
-
- // Strip quotes
- inline string _unquote(const string& s)
- {
- return ((string&)s).at(1, s.length() - 2);
- }
-
- // Enclose S in quotes QUOTE
- inline string _quote(const string& s, char quote = '\"')
- {
- return string(quote) + s + quote;
- }
-
- // Strip any quotes and make it raw
- inline string unquote(const string& s)
- {
- return _unquote(uncook(s));
- }
-
- // Same, but only if enclosed in quotes QUOTE
- inline string unquote(const string& s, char quote)
- {
- if (s.length() > 0 &&
- ((string&)s)[0] == quote &&
- ((string&)s)[s.length() - 1] == quote)
- return unquote(s);
- else
- return s;
- }
-
- // Cook S and add quotes
- inline string quote(const string& s, char q = '\"')
- {
- return _quote(cook(s), q);
- }
-
- #endif // _ICE_cook_h
- // DON'T ADD ANYTHING BEHIND THIS #endif
-