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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0+ OR GPL-3.0 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/project.h>
#include <projectexplorer/projectexplorer.h>
#include <projectexplorer/session.h>
#include <projectexplorer/target.h>
#include <utils/algorithm.h>
#include <utils/qtcassert.h>
#include <QFile>
#include <QFileInfo>
#include <QLoggingCategory>
using namespace ProjectExplorer;
using namespace CPlusPlus;
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;
};
GeneratedCodeModelSupport::GeneratedCodeModelSupport(CppModelManager *modelmanager,
ProjectExplorer::ExtraCompiler *generator,
const Utils::FilePath &generatedFile) :
AbstractEditorSupport(modelmanager, generator), m_generatedFileName(generatedFile),
m_generator(generator)
{
QLoggingCategory log("qtc.cppeditor.generatedcodemodelsupport", QtWarningMsg);
qCDebug(log) << "ctor GeneratedCodeModelSupport for" << m_generator->source()
<< generatedFile;
connect(m_generator, &ProjectExplorer::ExtraCompiler::contentsChanged,
this, &GeneratedCodeModelSupport::onContentsChanged, Qt::QueuedConnection);
onContentsChanged(generatedFile);
}
GeneratedCodeModelSupport::~GeneratedCodeModelSupport()
{
CppModelManager::instance()->emitAbstractEditorSupportRemoved(
m_generatedFileName.toString());
QLoggingCategory log("qtc.cppeditor.generatedcodemodelsupport", QtWarningMsg);
qCDebug(log) << "dtor ~generatedcodemodelsupport for" << m_generatedFileName;
}
void GeneratedCodeModelSupport::onContentsChanged(const Utils::FilePath &file)
{
if (file == m_generatedFileName) {
notifyAboutUpdatedContents();
updateDocument();
}
}
QByteArray GeneratedCodeModelSupport::contents() const
{
return m_generator->content(m_generatedFileName);
}
QString GeneratedCodeModelSupport::fileName() const
{
return m_generatedFileName.toString();
}
QString GeneratedCodeModelSupport::sourceFileName() const
{
return m_generator->source().toString();
}
void GeneratedCodeModelSupport::update(const QList<ProjectExplorer::ExtraCompiler *> &generators)
{
static QObjectCache extraCompilerCache;
CppModelManager * const mm = CppModelManager::instance();
for (ExtraCompiler *generator : generators) {
if (extraCompilerCache.contains(generator))
continue;
extraCompilerCache.insert(generator);
generator->forEachTarget([mm, generator](const Utils::FilePath &generatedFile) {
new GeneratedCodeModelSupport(mm, generator, generatedFile);
});
}
}
} // namespace CppEditor
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