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      1 /**
      2  * Copyright (C) 2008 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
      3  *
      4  * This library is free software; you can redistribute it and/or
      5  * modify it under the terms of the GNU Library General Public
      6  * License as published by the Free Software Foundation; either
      7  * version 2 of the License, or (at your option) any later version.
      8  *
      9  * This library is distributed in the hope that it will be useful,
     10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
     11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
     12  * Library General Public License for more details.
     13  *
     14  * You should have received a copy of the GNU Library General Public License
     15  * along with this library; see the file COPYING.LIB.  If not, write to
     16  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
     17  * Boston, MA 02110-1301, USA.
     18  *
     19  */
     20 
     21 #ifndef WMLVariables_h
     22 #define WMLVariables_h
     23 
     24 #include <wtf/Forward.h>
     25 
     26 #if ENABLE(WML)
     27 namespace WebCore {
     28 
     29     class Document;
     30 
     31     enum WMLVariableEscapingMode {
     32         WMLVariableEscapingNone = 0,
     33         WMLVariableEscapingEscape,
     34         WMLVariableEscapingUnescape
     35     };
     36 
     37     bool isValidVariableName(const String&);
     38     bool containsVariableReference(const String&, bool& isValid);
     39 
     40     String substituteVariableReferences(const String& variableReference,
     41                                         Document*,
     42                                         WMLVariableEscapingMode mode = WMLVariableEscapingNone);
     43 
     44 }
     45 
     46 #endif
     47 #endif
     48