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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** 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 The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
****************************************************************************/
#include "refactoringengine.h"
#include "projectpartutilities.h"
#include <filepath.h>
#include <refactoringserverinterface.h>
#include <cpptools/compileroptionsbuilder.h>
#include <cpptools/cpptoolsreuse.h>
#include <clangsupport/filepathcachinginterface.h>
#include <utils/algorithm.h>
#include <utils/textutils.h>
#include <QTextCursor>
#include <QTextDocument>
#include <QTextBlock>
#include <QDir>
#include <algorithm>
namespace ClangRefactoring {
RefactoringEngine::RefactoringEngine(ClangBackEnd::RefactoringServerInterface &server,
ClangBackEnd::RefactoringClientInterface &client,
ClangBackEnd::FilePathCachingInterface &filePathCache,
SymbolQueryInterface &symbolQuery)
: m_server(server),
m_client(client),
m_filePathCache(filePathCache),
m_symbolQuery(symbolQuery)
{
}
RefactoringEngine::~RefactoringEngine() = default;
void RefactoringEngine::startLocalRenaming(const CppTools::CursorInEditor &,
CppTools::ProjectPart *,
RenameCallback &&)
{
}
CppTools::Usages RefactoringEngine::locationsAt(const CppTools::CursorInEditor &data) const
{
if (data.cursor().isNull())
return {};
QTextCursor cursor = Utils::Text::wordStartCursor(data.cursor());
Utils::OptionalLineColumn lineColumn = Utils::Text::convertPosition(cursor.document(),
cursor.position());
if (lineColumn) {
const QByteArray filePath = data.filePath().toString().toUtf8();
const ClangBackEnd::FilePathId filePathId = m_filePathCache.filePathId(ClangBackEnd::FilePathView(filePath));
return m_symbolQuery.sourceUsagesAt(filePathId, lineColumn->line, lineColumn->column);
}
return {};
}
CppTools::Usages RefactoringEngine::declarationAt(const CppTools::CursorInEditor &data) const
{
if (data.cursor().isNull())
return {};
QTextCursor cursor = Utils::Text::wordStartCursor(data.cursor());
Utils::OptionalLineColumn lineColumn = Utils::Text::convertPosition(cursor.document(),
cursor.position());
if (lineColumn) {
const QByteArray filePath = data.filePath().toString().toUtf8();
const ClangBackEnd::FilePathId filePathId = m_filePathCache.filePathId(
ClangBackEnd::FilePathView(filePath));
return m_symbolQuery.declarationsAt(filePathId, lineColumn->line, lineColumn->column);
}
return {};
}
void RefactoringEngine::globalRename(const CppTools::CursorInEditor &data,
CppTools::UsagesCallback &&renameUsagesCallback,
const QString &)
{
renameUsagesCallback(locationsAt(data));
}
void RefactoringEngine::findUsages(const CppTools::CursorInEditor &data,
CppTools::UsagesCallback &&showUsagesCallback) const
{
showUsagesCallback(locationsAt(data));
}
void RefactoringEngine::globalFollowSymbol(const CppTools::CursorInEditor &data,
Utils::ProcessLinkCallback &&processLinkCallback,
const CPlusPlus::Snapshot &,
const CPlusPlus::Document::Ptr &,
CppTools::SymbolFinder *,
bool) const
{
const CppTools::Usages usages = declarationAt(data);
CppTools::Usage usage = Utils::findOrDefault(usages, [&data](const CppTools::Usage &usage) {
return usage.path != data.filePath().toString();
});
processLinkCallback(Link(usage.path, usage.line, usage.column - 1));
}
bool RefactoringEngine::isRefactoringEngineAvailable() const
{
return m_server.isAvailable();
}
void RefactoringEngine::setRefactoringEngineAvailable(bool isAvailable)
{
m_server.setAvailable(isAvailable);
}
} // namespace ClangRefactoring
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