Grantlee  5.1.0
variable.h
1 /*
2  This file is part of the Grantlee template system.
3 
4  Copyright (c) 2009,2010 Stephen Kelly <steveire@gmail.com>
5 
6  This library is free software; you can redistribute it and/or
7  modify it under the terms of the GNU Lesser General Public
8  License as published by the Free Software Foundation; either version
9  2.1 of the Licence, or (at your option) any later version.
10 
11  This library is distributed in the hope that it will be useful,
12  but WITHOUT ANY WARRANTY; without even the implied warranty of
13  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14  Lesser General Public License for more details.
15 
16  You should have received a copy of the GNU Lesser General Public
17  License along with this library. If not, see <http://www.gnu.org/licenses/>.
18 
19 */
20 
21 #ifndef GRANTLEE_VARIABLE_H
22 #define GRANTLEE_VARIABLE_H
23 
24 #include "grantlee_templates_export.h"
25 
26 #include <QtCore/QVariant>
27 
28 namespace Grantlee
29 {
30 class Context;
31 
32 class VariablePrivate;
33 
35 
53 class GRANTLEE_TEMPLATES_EXPORT Variable
54 {
55 public:
59  Variable();
60 
64  explicit Variable(const QString &var);
65 
69  Variable(const Variable &other);
70 
74  ~Variable();
75 
79  Variable &operator=(const Variable &other);
80 
84  bool isValid() const;
85 
89  bool isTrue(Context *c) const;
90 
94  QVariant resolve(Context *c) const;
95 
105  bool isConstant() const;
106 
111  bool isLocalized() const;
112 
117  QVariant literal() const;
118 
122  QStringList lookups() const;
123 
124 private:
125  Q_DECLARE_PRIVATE(Variable)
126  VariablePrivate *const d_ptr;
127 };
128 }
129 
130 #endif
The Context class holds the context to render a template with.
Definition: context.h:117
A container for static variables defined in Templates.
Definition: variable.h:53
The Grantlee namespace holds all public Grantlee API.
Definition: Mainpage.dox:7