Grantlee
5.2.0
templates
lib
filterexpression.h
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/*
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This file is part of the Grantlee 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 GRANTLEE_FILTEREXPRESSION_H
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#define GRANTLEE_FILTEREXPRESSION_H
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#include "variable.h"
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#include "grantlee_templates_export.h"
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namespace
Grantlee
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{
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class
Filter;
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class
OutputStream;
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class
Parser;
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struct
Token;
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class
FilterExpressionPrivate;
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class
GRANTLEE_TEMPLATES_EXPORT
FilterExpression
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{
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public
:
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FilterExpression
();
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FilterExpression
(
const
QString &varString,
Grantlee::Parser
*parser);
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FilterExpression
(
const
FilterExpression
&other);
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~
FilterExpression
();
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FilterExpression
&operator=(
const
FilterExpression
&other);
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Variable
variable()
const
;
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QVariant resolve(
OutputStream
*stream,
Context
*c)
const
;
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QVariant resolve(
Context
*c)
const
;
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bool
isTrue(
Context
*c)
const
;
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QVariantList toList(
Context
*c)
const
;
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bool
isValid()
const
;
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#ifndef Q_QDOC
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QStringList filters()
const
;
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#endif
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private
:
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Q_DECLARE_PRIVATE(
FilterExpression
)
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FilterExpressionPrivate *
const
d_ptr;
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};
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}
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#endif
Grantlee::Parser
The Parser class processes a string template into a tree of nodes.
Definition:
parser.h:48
Grantlee::Context
The Context class holds the context to render a Template with.
Definition:
context.h:117
Grantlee::Variable
A container for static variables defined in Templates.
Definition:
variable.h:52
Grantlee::FilterExpression
A FilterExpression object represents a filter expression in a template.
Definition:
filterexpression.h:119
Grantlee
The Grantlee namespace holds all public Grantlee API.
Definition:
Mainpage.dox:7
Grantlee::OutputStream
The OutputStream class is used to render templates to a QTextStream.
Definition:
outputstream.h:80
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