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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#include "generatedcodemodelsupport.h"
#include "cppmodelmanager.h"
#include <coreplugin/editormanager/editormanager.h>
#include <coreplugin/editormanager/ieditor.h>
#include <coreplugin/idocument.h>
#include <projectexplorer/buildconfiguration.h>
#include <projectexplorer/buildmanager.h>
#include <projectexplorer/extracompiler.h>
#include <projectexplorer/project.h>
#include <projectexplorer/projectexplorer.h>
#include <projectexplorer/projectmanager.h>
#include <projectexplorer/target.h>
#include <utils/algorithm.h>
#include <utils/qtcassert.h>
#include <QLoggingCategory>
using namespace ProjectExplorer;
using namespace CPlusPlus;
using namespace Utils;
namespace CppEditor {
class QObjectCache
{
public:
bool contains(QObject *object) const
{
return m_cache.contains(object);
}
void insert(QObject *object)
{
QObject::connect(object, &QObject::destroyed, [this](QObject *dead) {
m_cache.remove(dead);
});
m_cache.insert(object);
}
private:
QSet<QObject *> m_cache;
};
void GeneratedFileSupport::updateDocument()
{
++m_revision;
CppModelManager::updateSourceFiles({filePath()});
}
void GeneratedFileSupport::notifyAboutUpdatedContents() const
{
CppModelManager::emitGeneratedFileContentsUpdated(
filePath(), sourceFilePath(), contents());
}
GeneratedFileSupport::GeneratedFileSupport(ExtraCompiler *generator,
const FilePath &generatedFile) :
QObject(generator),
m_generatedFilePath(generatedFile),
m_generator(generator)
{
CppModelManager::addGeneratedFileSupport(this);
QLoggingCategory log("qtc.cppeditor.generatedcodemodelsupport", QtWarningMsg);
qCDebug(log) << "ctor GeneratedFileSupport for" << m_generator->source()
<< generatedFile;
connect(m_generator, &ExtraCompiler::contentsChanged,
this, &GeneratedFileSupport::onContentsChanged, Qt::QueuedConnection);
onContentsChanged(generatedFile);
}
GeneratedFileSupport::~GeneratedFileSupport()
{
CppModelManager::emitGeneratedFileSupportRemoved(m_generatedFilePath);
QLoggingCategory log("qtc.cppeditor.generatedcodemodelsupport", QtWarningMsg);
qCDebug(log) << "dtor ~generatedcodemodelsupport for" << m_generatedFilePath;
CppModelManager::removeGeneratedFileSupport(this);
}
void GeneratedFileSupport::onContentsChanged(const FilePath &file)
{
if (file == m_generatedFilePath) {
notifyAboutUpdatedContents();
updateDocument();
}
}
QByteArray GeneratedFileSupport::contents() const
{
return m_generator->content(m_generatedFilePath);
}
FilePath GeneratedFileSupport::filePath() const
{
return m_generatedFilePath;
}
FilePath GeneratedFileSupport::sourceFilePath() const
{
return m_generator->source();
}
void GeneratedFileSupport::update(const QList<ExtraCompiler *> &generators)
{
static QObjectCache extraCompilerCache;
for (ExtraCompiler *generator : generators) {
if (extraCompilerCache.contains(generator))
continue;
extraCompilerCache.insert(generator);
generator->forEachTarget([generator](const FilePath &generatedFile) {
new GeneratedFileSupport(generator, generatedFile);
});
}
}
} // CppEditor
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