qt-creator/src/libs/languageserverprotocol/lsputils.cpp

/****************************************************************************
**
** Copyright (C) 2018 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt Creator.
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** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
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#include "lsputils.h"

#include <utils/mimetypes/mimedatabase.h>

#include <QHash>
#include <QLoggingCategory>
#include <QVector>

namespace LanguageServerProtocol {

Q_LOGGING_CATEGORY(conversionLog, "qtc.languageserverprotocol.conversion", QtWarningMsg)

template<>
QString fromJsonValue<QString>(const QJsonValue &value)
{
    if (conversionLog().isDebugEnabled() && !value.isString())
        qCDebug(conversionLog) << "Expected String in json value but got: " << value;
    return value.toString();
}

template<>
int fromJsonValue<int>(const QJsonValue &value)
{
    if (conversionLog().isDebugEnabled() && !value.isDouble())
        qCDebug(conversionLog) << "Expected double in json value but got: " << value;
    return value.toInt();
}

template<>
double fromJsonValue<double>(const QJsonValue &value)
{
    if (conversionLog().isDebugEnabled() && !value.isDouble())
        qCDebug(conversionLog) << "Expected double in json value but got: " << value;
    return value.toDouble();
}

template<>
bool fromJsonValue<bool>(const QJsonValue &value)
{
    if (conversionLog().isDebugEnabled() && !value.isBool())
        qCDebug(conversionLog) << "Expected bool in json value but got: " << value;
    return value.toBool();
}

template<>
QJsonArray fromJsonValue<QJsonArray>(const QJsonValue &value)
{
    if (conversionLog().isDebugEnabled() && !value.isArray())
        qCDebug(conversionLog) << "Expected Array in json value but got: " << value;
    return value.toArray();
}

void ErrorHierarchy::clear()
{
    m_hierarchy.clear();
    m_children.clear();
    m_error.clear();
}

bool ErrorHierarchy::isEmpty() const
{
    return m_hierarchy.isEmpty() && m_children.isEmpty() && m_error.isEmpty();
}

QString ErrorHierarchy::toString() const
{
    if (m_error.isEmpty() && m_hierarchy.isEmpty())
        return {};
    QString error = m_hierarchy.join(" > ") + ": " + m_error;
    if (!m_children.isEmpty()) {
        error.append("\n\t");
        error.append(Utils::transform(m_children, &ErrorHierarchy::toString).join("\n\t"));
    }
    return error;
}

bool ErrorHierarchy::operator==(const ErrorHierarchy &other) const
{
    return m_hierarchy == other.m_hierarchy && m_children == other.m_children
           && m_error == other.m_error;
}

} // namespace LanguageServerProtocol