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
|
/****************************************************************************
**
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** 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, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
****************************************************************************/
#include "cpplocatordata.h"
#include "cpptoolsplugin.h"
using namespace CppTools;
using namespace CppTools::Internal;
enum { MaxPendingDocuments = 10 };
CppLocatorData::CppLocatorData()
: m_strings(&CppToolsPlugin::stringTable())
, m_search(CppToolsPlugin::stringTable())
, m_pendingDocumentsMutex(QMutex::Recursive)
{
m_search.setSymbolsToSearchFor(SymbolSearcher::Enums |
SymbolSearcher::Classes |
SymbolSearcher::Functions);
m_pendingDocuments.reserve(MaxPendingDocuments);
}
void CppLocatorData::onDocumentUpdated(const CPlusPlus::Document::Ptr &document)
{
QMutexLocker locker(&m_pendingDocumentsMutex);
int i = 0, ei = m_pendingDocuments.size();
for (; i < ei; ++i) {
const CPlusPlus::Document::Ptr &doc = m_pendingDocuments.at(i);
if (doc->fileName() == document->fileName()
&& doc->revision() < document->revision()) {
m_pendingDocuments[i] = document;
break;
}
}
if (i == ei)
m_pendingDocuments.append(document);
flushPendingDocument(false);
}
void CppLocatorData::onAboutToRemoveFiles(const QStringList &files)
{
if (files.isEmpty())
return;
QMutexLocker locker(&m_pendingDocumentsMutex);
foreach (const QString &file, files) {
m_infosByFile.remove(file);
for (int i = 0; i < m_pendingDocuments.size(); ++i) {
if (m_pendingDocuments.at(i)->fileName() == file) {
m_pendingDocuments.remove(i);
break;
}
}
}
m_strings->scheduleGC();
flushPendingDocument(false);
}
void CppLocatorData::flushPendingDocument(bool force) const
{
// TODO: move this off the UI thread and into a future.
QMutexLocker locker(&m_pendingDocumentsMutex);
if (!force && m_pendingDocuments.size() < MaxPendingDocuments)
return;
if (m_pendingDocuments.isEmpty())
return;
foreach (CPlusPlus::Document::Ptr doc, m_pendingDocuments)
m_infosByFile.insert(findOrInsertFilePath(doc->fileName()), m_search(doc));
m_pendingDocuments.clear();
m_pendingDocuments.reserve(MaxPendingDocuments);
}
QList<IndexItem::Ptr> CppLocatorData::allIndexItems(
const QHash<QString, QList<IndexItem::Ptr>> &items) const
{
QList<IndexItem::Ptr> result;
QHashIterator<QString, QList<IndexItem::Ptr> > it(items);
while (it.hasNext()) {
it.next();
result.append(it.value());
}
return result;
}
|
