Cutelee
6.1.0
templates
defaulttags
cycle.h
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/*
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This file is part of the Cutelee template system.
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Copyright (c) 2009,2010 Stephen Kelly <steveire@gmail.com>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either version
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2.1 of the Licence, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef CYCLENODE_H
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#define CYCLENODE_H
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#include "node.h"
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using namespace
Cutelee
;
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class
CycleNodeFactory
:
public
AbstractNodeFactory
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{
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Q_OBJECT
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public
:
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CycleNodeFactory
();
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Node
*getNode(
const
QString
&tagContent,
Parser
*p)
const override
;
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};
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template
<
typename
T>
class
RingIterator
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{
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public
:
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RingIterator<T>
() {}
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RingIterator<T>
(
const
QList<T> &list)
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: m_begin(list.constBegin()), m_it(list.constBegin()),
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m_end(list.constEnd())
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{
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Q_ASSERT(!list.isEmpty());
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}
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T
next
()
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{
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Q_ASSERT(m_it != m_end);
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const
T t = *m_it++;
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if
(m_it == m_end)
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m_it = m_begin;
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return
t;
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}
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private
:
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typename
QList<T>::const_iterator m_begin;
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typename
QList<T>::const_iterator m_it;
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typename
QList<T>::const_iterator m_end;
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};
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typedef
RingIterator<FilterExpression>
FilterExpressionRotator
;
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Q_DECLARE_METATYPE(
FilterExpressionRotator
)
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class
CycleNode
: public
Node
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{
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Q_OBJECT
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public
:
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CycleNode
(
const
QList<FilterExpression> &list,
const
QString
&name,
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QObject *parent = {});
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void
render(
OutputStream
*stream,
Context
*c)
const override
;
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private
:
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const
QList<FilterExpression> m_list;
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FilterExpressionRotator
m_variableIterator;
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const
QString
m_name;
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};
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#endif
Cutelee::AbstractNodeFactory
Base class for all NodeFactories.
Definition:
node.h:300
Cutelee::Context
The Context class holds the context to render a Template with.
Definition:
context.h:119
Cutelee::Node
Base class for all nodes.
Definition:
node.h:78
Cutelee::OutputStream
The OutputStream class is used to render templates to a QTextStream.
Definition:
outputstream.h:81
Cutelee::Parser
The Parser class processes a string template into a tree of nodes.
Definition:
parser.h:49
CycleNodeFactory
Definition:
cycle.h:29
CycleNode
Definition:
cycle.h:77
QString
Definition:
operatorcasttests.cpp:24
RingIterator
Definition:
cycle.h:41
RingIterator::next
T next()
Definition:
cycle.h:56
Cutelee
The Cutelee namespace holds all public Cutelee API.
Definition:
Mainpage.dox:8
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