lists.h

/*
  This file is part of the Cutelee template system.
 
  Copyright (c) 2009,2010,2011 Stephen Kelly <steveire@gmail.com>
 
  This library is free software; you can redistribute it and/or
  modify it under the terms of the GNU Lesser General Public
  License as published by the Free Software Foundation; either version
  2.1 of the Licence, or (at your option) any later version.
 
  This 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
  Lesser General Public License for more details.
 
  You should have received a copy of the GNU Lesser General Public
  License along with this library.  If not, see <http://www.gnu.org/licenses/>.
 
*/
 
#ifndef LISTFILTERS_H
#define LISTFILTERS_H
 
// krazy:excludeall=includes
 
#include "filter.h"
 
using namespace Cutelee;
 
class JoinFilter : public Filter
{
public:
  QVariant doFilter(const QVariant &input, const QVariant &argument = {},
                    bool autoescape = {}) const override;
 
  bool isSafe() const override { return true; }
};
 
class LengthFilter : public Filter
{
public:
  QVariant doFilter(const QVariant &input, const QVariant &argument = {},
                    bool autoescape = {}) const override;
 
  bool isSafe() const override { return true; }
};
 
class LengthIsFilter : public Filter
{
public:
  QVariant doFilter(const QVariant &input, const QVariant &argument = {},
                    bool autoescape = {}) const override;
 
  bool isSafe() const override { return true; }
};
 
class FirstFilter : public Filter
{
public:
  QVariant doFilter(const QVariant &input, const QVariant &argument = {},
                    bool autoescape = {}) const override;
};
 
class LastFilter : public Filter
{
public:
  QVariant doFilter(const QVariant &input, const QVariant &argument = {},
                    bool autoescape = {}) const override;
};
 
class RandomFilter : public Filter
{
public:
  QVariant doFilter(const QVariant &input, const QVariant &argument = {},
                    bool autoescape = {}) const override;
 
  bool isSafe() const override { return true; }
};
 
class SliceFilter : public Filter
{
public:
  QVariant doFilter(const QVariant &input, const QVariant &argument = {},
                    bool autoescape = {}) const override;
 
  bool isSafe() const override { return true; }
};
 
class MakeListFilter : public Filter
{
public:
  QVariant doFilter(const QVariant &input, const QVariant &argument = {},
                    bool autoescape = {}) const override;
 
  bool isSafe() const override { return true; }
};
 
class UnorderedListFilter : public Filter
{
public:
  QVariant doFilter(const QVariant &input, const QVariant &argument = {},
                    bool autoescape = {}) const override;
 
  bool isSafe() const override { return true; }
 
protected:
  SafeString processList(const QVariantList &list, int tabs,
                         bool autoescape) const;
};
 
class DictSortFilter : public Filter
{
public:
  QVariant doFilter(const QVariant &input, const QVariant &argument = {},
                    bool autoescape = {}) const override;
 
  bool isSafe() const override { return false; }
};
 
#endif