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