forked from qt-creator/qt-creator
ed8b910202
The fixits have own ranges/locations and thus might address more than one file. Change-Id: I5ee59944bef588e763a91f054a60823593373a0e Reviewed-by: David Schulz <david.schulz@qt.io>
125 lines
4.2 KiB
C++
125 lines
4.2 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2016 The Qt Company Ltd.
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** Contact: https://www.qt.io/licensing/
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**
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** This file is part of Qt Creator.
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**
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see https://www.qt.io/terms-conditions. For further
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** information use the contact form at https://www.qt.io/contact-us.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3 as published by the Free Software
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** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
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** included in the packaging of this file. Please review the following
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** information to ensure the GNU General Public License requirements will
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** be met: https://www.gnu.org/licenses/gpl-3.0.html.
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**
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****************************************************************************/
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#include "clangfixitoperation.h"
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#include <texteditor/refactoringchanges.h>
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#include <utils/qtcassert.h>
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#include <QTextDocument>
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namespace ClangCodeModel {
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using FileToFixits = QMap<QString, QVector<ClangBackEnd::FixItContainer>>;
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using FileToFixitsIterator = QMapIterator<QString, QVector<ClangBackEnd::FixItContainer>>;
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using RefactoringFilePtr = QSharedPointer<TextEditor::RefactoringFile>;
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ClangFixItOperation::ClangFixItOperation(
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const Utf8String &fixItText,
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const QVector<ClangBackEnd::FixItContainer> &fixItContainers)
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: fixItText(fixItText)
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, fixItContainers(fixItContainers)
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{
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}
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int ClangFixItOperation::priority() const
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{
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return 10;
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}
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QString ClangCodeModel::ClangFixItOperation::description() const
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{
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return QStringLiteral("Apply Fix: ") + fixItText.toString();
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}
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static FileToFixits fixitsPerFile(const QVector<ClangBackEnd::FixItContainer> &fixItContainers)
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{
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FileToFixits mapping;
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for (const auto &fixItContainer : fixItContainers) {
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const QString rangeStartFilePath = fixItContainer.range().start().filePath().toString();
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const QString rangeEndFilePath = fixItContainer.range().end().filePath().toString();
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QTC_CHECK(rangeStartFilePath == rangeEndFilePath);
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mapping[rangeStartFilePath].append(fixItContainer);
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}
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return mapping;
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}
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void ClangFixItOperation::perform()
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{
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const TextEditor::RefactoringChanges refactoringChanges;
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const FileToFixits fileToFixIts = fixitsPerFile(fixItContainers);
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FileToFixitsIterator i(fileToFixIts);
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while (i.hasNext()) {
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i.next();
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const QString filePath = i.key();
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const QVector<ClangBackEnd::FixItContainer> fixits = i.value();
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RefactoringFilePtr refactoringFile = refactoringChanges.file(filePath);
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refactoringFiles.append(refactoringFile);
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applyFixitsToFile(*refactoringFile, fixits);
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}
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}
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QString ClangFixItOperation::firstRefactoringFileContent_forTestOnly() const
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{
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return refactoringFiles.first()->document()->toPlainText();
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}
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void ClangFixItOperation::applyFixitsToFile(
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TextEditor::RefactoringFile &refactoringFile,
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const QVector<ClangBackEnd::FixItContainer> fixItContainers)
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{
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const Utils::ChangeSet changeSet = toChangeSet(refactoringFile, fixItContainers);
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refactoringFile.setChangeSet(changeSet);
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refactoringFile.apply();
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}
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Utils::ChangeSet ClangFixItOperation::toChangeSet(
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TextEditor::RefactoringFile &refactoringFile,
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const QVector<ClangBackEnd::FixItContainer> fixItContainers) const
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{
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Utils::ChangeSet changeSet;
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for (const auto &fixItContainer : fixItContainers) {
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const auto range = fixItContainer.range();
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const auto start = range.start();
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const auto end = range.end();
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changeSet.replace(refactoringFile.position(start.line(), start.column()),
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refactoringFile.position(end.line(), end.column()),
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fixItContainer.text());
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}
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return changeSet;
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}
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} // namespace ClangCodeModel
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