-
Marco Bubke authored
Change-Id: I85243b6b041e639fb6313e2fb794a658ca456ea3 Reviewed-by:
Nikolai Kosjar <nikolai.kosjar@theqtcompany.com>
Marco Bubke authoredChange-Id: I85243b6b041e639fb6313e2fb794a658ca456ea3 Reviewed-by:
Nikolai Kosjar <nikolai.kosjar@theqtcompany.com>
unsavedfiles.cpp 5.91 KiB
/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://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 Digia. For licensing terms and
** conditions see http://www.qt.io/licensing. For further information
** use the contact form at http://www.qt.io/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 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** 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 "unsavedfiles.h"
#include <algorithm>
#include <cstring>
namespace ClangBackEnd {
class UnsavedFilesData
{
public:
UnsavedFilesData();
~UnsavedFilesData();
public:
time_point lastChangeTimePoint;
std::vector<CXUnsavedFile> cxUnsavedFiles;
};
UnsavedFilesData::UnsavedFilesData()
: lastChangeTimePoint(std::chrono::steady_clock::now())
{
}
UnsavedFilesData::~UnsavedFilesData()
{
for (CXUnsavedFile &cxUnsavedFile : cxUnsavedFiles)
UnsavedFiles::deleteCXUnsavedFile(cxUnsavedFile);
cxUnsavedFiles.clear();
}
UnsavedFiles::UnsavedFiles()
: d(std::make_shared<UnsavedFilesData>())
{
}
UnsavedFiles::~UnsavedFiles() = default;
UnsavedFiles::UnsavedFiles(const UnsavedFiles &) = default;
UnsavedFiles &UnsavedFiles::operator=(const UnsavedFiles &) = default;
UnsavedFiles::UnsavedFiles(UnsavedFiles &&other)
: d(std::move(other.d))
{
}
UnsavedFiles &UnsavedFiles::operator=(UnsavedFiles &&other)
{
d = std::move(other.d);
return *this;
}
void UnsavedFiles::createOrUpdate(const QVector<FileContainer> &fileContainers)
{
for (const FileContainer &fileContainer : fileContainers)
updateCXUnsavedFileWithFileContainer(fileContainer);
updateLastChangeTimePoint();
}
void UnsavedFiles::remove(const QVector<FileContainer> &fileContainers)
{
for (const FileContainer &fileContainer : fileContainers)
removeCXUnsavedFile(fileContainer);
updateLastChangeTimePoint();
}
void UnsavedFiles::clear()
{
for (CXUnsavedFile &cxUnsavedFile : d->cxUnsavedFiles)
deleteCXUnsavedFile(cxUnsavedFile);
d->cxUnsavedFiles.clear();
updateLastChangeTimePoint();
}
int UnsavedFiles::count() const
{
return d->cxUnsavedFiles.size();
}
CXUnsavedFile *UnsavedFiles::cxUnsavedFiles() const
{
return d->cxUnsavedFiles.data();
}
const std::vector<CXUnsavedFile> &UnsavedFiles::cxUnsavedFileVector() const
{
return d->cxUnsavedFiles;
}
const time_point &UnsavedFiles::lastChangeTimePoint() const
{
return d->lastChangeTimePoint;
}
CXUnsavedFile UnsavedFiles::createCxUnsavedFile(const Utf8String &filePath, const Utf8String &fileContent)
{
char *cxUnsavedFilePath = new char[filePath.byteSize() + 1];
char *cxUnsavedFileContent = new char[fileContent.byteSize() + 1];
std::memcpy(cxUnsavedFilePath, filePath.constData(), filePath.byteSize() + 1);
std::memcpy(cxUnsavedFileContent, fileContent.constData(), fileContent.byteSize() + 1);
return CXUnsavedFile { cxUnsavedFilePath, cxUnsavedFileContent, ulong(fileContent.byteSize())};
}
void UnsavedFiles::deleteCXUnsavedFile(CXUnsavedFile &cxUnsavedFile)
{
delete [] cxUnsavedFile.Contents;
delete [] cxUnsavedFile.Filename;
cxUnsavedFile.Contents = nullptr;
cxUnsavedFile.Filename = nullptr;
cxUnsavedFile.Length = 0;
}
void UnsavedFiles::updateCXUnsavedFileWithFileContainer(const FileContainer &fileContainer)
{
if (fileContainer.hasUnsavedFileContent()) {
addOrUpdateCXUnsavedFile(fileContainer);
} else {
removeCXUnsavedFile(fileContainer);
}
}
void UnsavedFiles::removeCXUnsavedFile(const FileContainer &fileContainer)
{
const Utf8String filePath = fileContainer.filePath();
auto removeBeginIterator = std::partition(d->cxUnsavedFiles.begin(),
d->cxUnsavedFiles.end(),
[filePath] (const CXUnsavedFile &cxUnsavedFile) { return filePath != cxUnsavedFile.Filename; });
std::for_each(removeBeginIterator, d->cxUnsavedFiles.end(), UnsavedFiles::deleteCXUnsavedFile);
d->cxUnsavedFiles.erase(removeBeginIterator, d->cxUnsavedFiles.end());
}
void UnsavedFiles::addOrUpdateCXUnsavedFile(const FileContainer &fileContainer)
{
const Utf8String filePath = fileContainer.filePath();
const Utf8String fileContent = fileContainer.unsavedFileContent();
auto isSameFile = [filePath] (const CXUnsavedFile &cxUnsavedFile) { return filePath == cxUnsavedFile.Filename; };
auto cxUnsavedFileIterator = std::find_if(d->cxUnsavedFiles.begin(), d->cxUnsavedFiles.end(), isSameFile);
if (cxUnsavedFileIterator == d->cxUnsavedFiles.end())
d->cxUnsavedFiles.push_back(createCxUnsavedFile(filePath, fileContent));
else {
deleteCXUnsavedFile(*cxUnsavedFileIterator);
*cxUnsavedFileIterator = createCxUnsavedFile(filePath, fileContent);
}
}
void UnsavedFiles::updateLastChangeTimePoint()
{
d->lastChangeTimePoint = std::chrono::steady_clock::now();
}
} // namespace ClangBackEnd