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** Copyright (C) 2016 The Qt Company Ltd.
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** This file is part of Qt Creator.
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** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
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#include "clangrequestannotationsjob.h"

#include <clangsupport/annotationsmessage.h>
#include <clangsupport/clangsupportdebugutils.h>
#include <clangsupport/clangcodemodelclientinterface.h>

#include <utils/qtcassert.h>

namespace ClangBackEnd {

IAsyncJob::AsyncPrepareResult RequestAnnotationsJob::prepareAsyncRun()
{
    const JobRequest jobRequest = context().jobRequest;
    QTC_ASSERT(jobRequest.type == JobRequest::Type::RequestAnnotations,
               return AsyncPrepareResult());
    QTC_ASSERT(acquireDocument(), return AsyncPrepareResult());

    const TranslationUnit translationUnit = *m_translationUnit;
    setRunner([translationUnit]() {
        TIME_SCOPE_DURATION("RequestAnnotationsJobRunner");

        RequestAnnotationsJob::AsyncResult asyncResult;
        translationUnit.extractAnnotations(asyncResult.firstHeaderErrorDiagnostic,
                                           asyncResult.diagnostics,
                                           asyncResult.tokenInfos,
                                           asyncResult.skippedSourceRanges);
        return asyncResult;
    });

    return AsyncPrepareResult{translationUnit.id()};
}

void RequestAnnotationsJob::finalizeAsyncRun()
{
    if (context().isDocumentOpen()) {
        const AsyncResult result = asyncResult();
        context().client->annotations(AnnotationsMessage(m_pinnedFileContainer,
                                                         result.diagnostics,
                                                         result.firstHeaderErrorDiagnostic,
                                                         result.tokenInfos,
                                                         result.skippedSourceRanges));
    }
}

} // namespace ClangBackEnd