forked from qt-creator/qt-creator
087ea0e531
Now it's in accordance with clangrefactoringbackend/source and clangpchmanagerbackend/source. Change-Id: I939cfc72cffb8fcde0649f125e6efb6670d1cbc3 Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>
125 lines
3.9 KiB
C++
125 lines
3.9 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 "skippedsourceranges.h"
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#include "sourcerangecontainer.h"
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#include <QVector>
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#include <algorithm>
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namespace ClangBackEnd {
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SkippedSourceRanges::SkippedSourceRanges(CXTranslationUnit cxTranslationUnit, const char *filePath)
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: cxTranslationUnit(cxTranslationUnit)
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, cxSkippedSourceRanges(clang_getSkippedRanges(cxTranslationUnit,
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clang_getFile(cxTranslationUnit, filePath)))
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{
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}
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SkippedSourceRanges::~SkippedSourceRanges()
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{
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clang_disposeSourceRangeList(cxSkippedSourceRanges);
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}
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SkippedSourceRanges &SkippedSourceRanges::operator=(SkippedSourceRanges &&other)
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{
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if (this != &other) {
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cxTranslationUnit = other.cxTranslationUnit;
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cxSkippedSourceRanges = other.cxSkippedSourceRanges;
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other.cxTranslationUnit = nullptr;
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other.cxSkippedSourceRanges = nullptr;
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}
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return *this;
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}
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// The source range reported by clang includes the e.g. #endif line, but we do
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// not want to have that grayed out, too. Overwrite the column number with 1 to
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// exclude the line.
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static SourceRange adaptedSourceRange(CXTranslationUnit cxTranslationUnit, const SourceRange &range)
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{
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const SourceLocation end = range.end();
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return SourceRange {
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range.start(),
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SourceLocation(cxTranslationUnit, end.filePath(), end.line(), 1)
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};
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}
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// TODO: This should report a line range.
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std::vector<SourceRange> SkippedSourceRanges::sourceRanges() const
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{
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std::vector<SourceRange> sourceRanges;
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auto sourceRangeCount = cxSkippedSourceRanges->count;
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sourceRanges.reserve(sourceRangeCount);
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for (uint i = 0; i < cxSkippedSourceRanges->count; ++i) {
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const SourceRange range = cxSkippedSourceRanges->ranges[i];
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const SourceRange adaptedRange = adaptedSourceRange(cxTranslationUnit, range);
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sourceRanges.push_back(adaptedRange);
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}
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return sourceRanges;
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}
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QVector<SourceRangeContainer> SkippedSourceRanges::toSourceRangeContainers() const
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{
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QVector<SourceRangeContainer> sourceRangeContainers;
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auto sourceRanges = this->sourceRanges();
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std::copy(sourceRanges.cbegin(),
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sourceRanges.cend(),
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std::back_inserter(sourceRangeContainers));
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return sourceRangeContainers;
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}
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bool SkippedSourceRanges::isNull() const
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{
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return cxTranslationUnit == nullptr || cxSkippedSourceRanges == nullptr;
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}
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ClangBackEnd::SkippedSourceRanges::operator QVector<SourceRangeContainer>() const
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{
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return toSourceRangeContainers();
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}
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SkippedSourceRanges::SkippedSourceRanges(SkippedSourceRanges &&other)
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: cxTranslationUnit(other.cxTranslationUnit)
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, cxSkippedSourceRanges(other.cxSkippedSourceRanges)
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{
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other.cxTranslationUnit = nullptr;
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other.cxSkippedSourceRanges = nullptr;
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}
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} // namespace ClangBackEnd
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