1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
|
/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the QtXmlPatterns module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the either Technology Preview License Agreement or the
** Beta Release License Agreement.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain
** additional rights. These rights are described in the Nokia Qt LGPL
** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
** package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at http://www.qtsoftware.com/contact.
** $QT_END_LICENSE$
**
****************************************************************************/
/**
* @file
* @short This file is included by qstackcontextbase_p.h.
* If you need includes in this file, put them in qstackcontextbase_p.h, outside of the namespace.
*/
template<typename TSuperClass>
StackContextBase<TSuperClass>::StackContextBase() : m_rangeVariables(10),
m_expressionVariables(10),
m_positionIterators(5),
m_itemCacheCells(5),
m_itemSequenceCacheCells(5)
{
/* The m_* containers are initialized with default sizes. Estimated guesses on usage patterns. */
}
template<typename TSuperClass>
StackContextBase<TSuperClass>::StackContextBase(const DynamicContext::Ptr &prevContext)
: TSuperClass(prevContext),
m_rangeVariables(10),
m_expressionVariables(10),
m_positionIterators(5),
m_itemCacheCells(5),
m_itemSequenceCacheCells(5)
{
Q_ASSERT(prevContext);
}
template<typename TSuperClass>
ItemCacheCell &StackContextBase<TSuperClass>::itemCacheCell(const VariableSlotID slot)
{
if(slot >= m_itemCacheCells.size())
m_itemCacheCells.resize(qMax(slot + 1, m_itemCacheCells.size()));
return m_itemCacheCells[slot];
}
template<typename TSuperClass>
ItemSequenceCacheCell::Vector &StackContextBase<TSuperClass>::itemSequenceCacheCells(const VariableSlotID slot)
{
if(slot >= m_itemSequenceCacheCells.size())
m_itemSequenceCacheCells.resize(qMax(slot + 1, m_itemSequenceCacheCells.size()));
return m_itemSequenceCacheCells;
}
template<typename TSuperClass>
Item StackContextBase<TSuperClass>::rangeVariable(const VariableSlotID slot) const
{
Q_ASSERT(slot < m_rangeVariables.size());
Q_ASSERT(m_rangeVariables.at(slot));
return m_rangeVariables.at(slot);
}
template<typename TSuperClass>
Expression::Ptr StackContextBase<TSuperClass>::expressionVariable(const VariableSlotID slot) const
{
Q_ASSERT(slot < m_expressionVariables.size());
Q_ASSERT(m_expressionVariables.at(slot));
return m_expressionVariables.at(slot);
}
template<typename TSuperClass>
Item::Iterator::Ptr StackContextBase<TSuperClass>::positionIterator(const VariableSlotID slot) const
{
Q_ASSERT(slot < m_positionIterators.size());
return m_positionIterators.at(slot);
}
template<typename TSuperClass>
template<typename VectorType, typename UnitType>
inline
void StackContextBase<TSuperClass>::setSlotVariable(const VariableSlotID slot,
const UnitType &newValue,
VectorType &container) const
{
if(slot < container.size())
container.replace(slot, newValue);
else
{
container.resize(slot + 1);
container.replace(slot, newValue);
}
}
template<typename TSuperClass>
void StackContextBase<TSuperClass>::setRangeVariable(const VariableSlotID slot,
const Item &newValue)
{
setSlotVariable(slot, newValue, m_rangeVariables);
}
template<typename TSuperClass>
void StackContextBase<TSuperClass>::setExpressionVariable(const VariableSlotID slot,
const Expression::Ptr &newValue)
{
setSlotVariable(slot, newValue, m_expressionVariables);
}
template<typename TSuperClass>
void StackContextBase<TSuperClass>::setPositionIterator(const VariableSlotID slot,
const Item::Iterator::Ptr &newValue)
{
setSlotVariable(slot, newValue, m_positionIterators);
}
template<typename TSuperClass>
DynamicContext::TemplateParameterHash &StackContextBase<TSuperClass>::templateParameterStore()
{
return m_templateParameterStore;
}
|
