source: trunk/src/xmlpatterns/expr/qcalltemplate_p.h@ 98

Last change on this file since 98 was 2, checked in by Dmitry A. Kuminov, 16 years ago

Initially imported qt-all-opensource-src-4.5.1 from Trolltech.

File size: 4.2 KB
Line 
1/****************************************************************************
2**
3** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
4** Contact: Qt Software Information ([email protected])
5**
6** This file is part of the QtXmlPatterns module of the Qt Toolkit.
7**
8** $QT_BEGIN_LICENSE:LGPL$
9** Commercial Usage
10** Licensees holding valid Qt Commercial licenses may use this file in
11** accordance with the Qt Commercial License Agreement provided with the
12** Software or, alternatively, in accordance with the terms contained in
13** a written agreement between you and Nokia.
14**
15** GNU Lesser General Public License Usage
16** Alternatively, this file may be used under the terms of the GNU Lesser
17** General Public License version 2.1 as published by the Free Software
18** Foundation and appearing in the file LICENSE.LGPL included in the
19** packaging of this file. Please review the following information to
20** ensure the GNU Lesser General Public License version 2.1 requirements
21** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
22**
23** In addition, as a special exception, Nokia gives you certain
24** additional rights. These rights are described in the Nokia Qt LGPL
25** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
26** package.
27**
28** GNU General Public License Usage
29** Alternatively, this file may be used under the terms of the GNU
30** General Public License version 3.0 as published by the Free Software
31** Foundation and appearing in the file LICENSE.GPL included in the
32** packaging of this file. Please review the following information to
33** ensure the GNU General Public License version 3.0 requirements will be
34** met: http://www.gnu.org/copyleft/gpl.html.
35**
36** If you are unsure which license is appropriate for your use, please
37** contact the sales department at [email protected].
38** $QT_END_LICENSE$
39**
40****************************************************************************/
41
42//
43// W A R N I N G
44// -------------
45//
46// This file is not part of the Qt API. It exists purely as an
47// implementation detail. This header file may change from version to
48// version without notice, or even be removed.
49//
50// We mean it.
51
52#ifndef Patternist_CallTemplate_H
53#define Patternist_CallTemplate_H
54
55#include "qcallsite_p.h"
56#include "qtemplateinvoker_p.h"
57#include "qtemplate_p.h"
58
59QT_BEGIN_HEADER
60QT_BEGIN_NAMESPACE
61
62namespace QPatternist
63{
64 /**
65 * @short Implements @c xsl:call-template.
66 *
67 * @since 4.5
68 * @author Frans Englich <[email protected]>
69 * @ingroup Patternist_expressions
70 */
71 class CallTemplate : public TemplateInvoker
72 {
73 public:
74 typedef QExplicitlySharedDataPointer<CallTemplate> Ptr;
75
76 CallTemplate(const QXmlName &name,
77 const WithParam::Hash &withParams);
78
79 virtual Item::Iterator::Ptr evaluateSequence(const DynamicContext::Ptr &context) const;
80 virtual bool evaluateEBV(const DynamicContext::Ptr &context) const;
81 virtual void evaluateToSequenceReceiver(const DynamicContext::Ptr &context) const;
82
83 virtual SequenceType::Ptr staticType() const;
84 virtual ExpressionVisitorResult::Ptr accept(const ExpressionVisitor::Ptr &visitor) const;
85 virtual Properties properties() const;
86 virtual Properties dependencies() const;
87
88 /**
89 * This is a bit complicated by that we have two required types, one
90 * specified by @c xsl:param in the template declaration, and one on @c
91 * xsl:with-param.
92 *
93 * @see UserFunctionCallsite::expectedOperandTypes()
94 * @see <a href="http://www.w3.org/TR/xslt20/#with-param">XSL
95 * Transformations (XSLT) Version 2.0, 10.1.1 Passing Parameters to Templates</a>
96 */
97 virtual Expression::Ptr typeCheck(const StaticContext::Ptr &context,
98 const SequenceType::Ptr &reqType);
99
100
101 inline void setTemplate(const Template::Ptr &templ)
102 {
103 m_template = templ;
104 }
105
106 virtual bool configureRecursion(const CallTargetDescription::Ptr &sign);
107 virtual Expression::Ptr body() const;
108 virtual CallTargetDescription::Ptr callTargetDescription() const;
109 private:
110 Template::Ptr m_template;
111 };
112}
113
114QT_END_NAMESPACE
115QT_END_HEADER
116
117#endif
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