| 1 | // Copyright (C) 2021 The Qt Company Ltd. |
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| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only |
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| 3 | |
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| 4 | #ifndef QMLLINTSUGGESTIONS_P_H |
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| 5 | #define QMLLINTSUGGESTIONS_P_H |
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| 6 | |
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| 7 | // |
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| 8 | // W A R N I N G |
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| 9 | // ------------- |
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| 10 | // |
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| 11 | // This file is not part of the Qt API. It exists purely as an |
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| 12 | // implementation detail. This header file may change from version to |
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| 13 | // version without notice, or even be removed. |
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| 14 | // |
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| 15 | // We mean it. |
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| 16 | // |
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| 17 | |
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| 18 | #include "qlanguageserver_p.h" |
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| 19 | #include "qqmlcodemodel_p.h" |
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| 20 | |
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| 21 | #include <chrono> |
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| 22 | #include <optional> |
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| 23 | |
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| 24 | QT_BEGIN_NAMESPACE |
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| 25 | namespace QmlLsp { |
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| 26 | struct LastLintUpdate |
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| 27 | { |
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| 28 | std::optional<int> version; |
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| 29 | std::optional<std::chrono::steady_clock::time_point> invalidUpdatesSince; |
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| 30 | }; |
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| 31 | |
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| 32 | class QmlLintSuggestions : public QLanguageServerModule |
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| 33 | { |
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| 34 | Q_OBJECT |
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| 35 | public: |
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| 36 | QmlLintSuggestions(QLanguageServer *server, QmlLsp::QQmlCodeModel *codeModel); |
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| 37 | |
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| 38 | QString name() const override { return QLatin1StringView("QmlLint Suggestions" ); } |
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| 39 | public Q_SLOTS: |
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| 40 | void diagnose(const QByteArray &uri); |
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| 41 | void forceDiagnose(const QByteArray &uri); |
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| 42 | void registerHandlers(QLanguageServer *server, QLanguageServerProtocol *protocol) override; |
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| 43 | void setupCapabilities(const QLspSpecification::InitializeParams &clientInfo, |
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| 44 | QLspSpecification::InitializeResult &) override; |
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| 45 | |
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| 46 | private: |
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| 47 | void diagnoseImpl(const QByteArray &url, bool force); |
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| 48 | |
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| 49 | struct VersionedDocument |
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| 50 | { |
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| 51 | std::optional<int> version; |
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| 52 | QQmlJS::Dom::DomItem item; |
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| 53 | }; |
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| 54 | struct TryAgainLater |
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| 55 | { |
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| 56 | std::chrono::milliseconds time; |
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| 57 | }; |
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| 58 | struct NoDocumentAvailable |
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| 59 | { |
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| 60 | }; |
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| 61 | |
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| 62 | using VersionToDiagnose = std::variant<VersionedDocument, TryAgainLater, NoDocumentAvailable>; |
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| 63 | |
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| 64 | VersionToDiagnose chooseVersionToDiagnose(const QByteArray &url, bool force = false); |
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| 65 | VersionToDiagnose chooseVersionToDiagnoseHelper(const QByteArray &url, bool force = false); |
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| 66 | void diagnoseHelper(const QByteArray &uri, const VersionedDocument &document); |
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| 67 | |
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| 68 | QMutex m_mutex; |
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| 69 | QHash<QByteArray, LastLintUpdate> m_lastUpdate; |
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| 70 | QLanguageServer *m_server; |
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| 71 | QmlLsp::QQmlCodeModel *m_codeModel; |
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| 72 | }; |
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| 73 | } // namespace QmlLsp |
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| 74 | QT_END_NAMESPACE |
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| 75 | #endif // QMLLINTSUGGESTIONS_P_H |
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| 76 | |
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