Newer
Older
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
/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** Commercial Usage
**
** Licensees holding valid Qt Commercial licenses may use this file in
** accordance with the Qt Commercial License Agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Nokia.
**
** 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.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at http://qt.nokia.com/contact.
**
**************************************************************************/
#include "LookupItem.h"
#include <FullySpecifiedType.h>
#include <Symbol.h>
#include <Control.h>
#include <QtDebug>
using namespace CPlusPlus;
uint CPlusPlus::qHash(const CPlusPlus::LookupItem &key)
{
const uint h1 = QT_PREPEND_NAMESPACE(qHash)(key.type().type());
const uint h2 = QT_PREPEND_NAMESPACE(qHash)(key.scope());
return ((h1 << 16) | (h1 >> 16)) ^ h2;
}
LookupItem::LookupItem()
: _scope(0), _declaration(0), _binding(0)
{ }
FullySpecifiedType LookupItem::type() const
{
if (! _type && _declaration)
return _declaration->type();
return _type;
}
void LookupItem::setType(const FullySpecifiedType &type)
{ _type = type; }
Symbol *LookupItem::declaration() const
{ return _declaration; }
void LookupItem::setDeclaration(Symbol *declaration)
{ _declaration = declaration; }
Scope *LookupItem::scope() const
{
if (! _scope && _declaration)
return _declaration->enclosingScope();
return _scope;
}
void LookupItem::setScope(Scope *scope)
{ _scope = scope; }
ClassOrNamespace *LookupItem::binding() const
{ return _binding; }
void LookupItem::setBinding(ClassOrNamespace *binding)
{ _binding = binding; }
bool LookupItem::operator == (const LookupItem &other) const
{
if (_type == other._type && _declaration == other._declaration && _scope == other._scope
&& _binding == other._binding)
return true;
return false;
}
bool LookupItem::operator != (const LookupItem &result) const
{ return ! operator == (result); }