| 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 | #ifndef QLANGUAGESERVERPRESPECTYPES_P_H |
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| 4 | #define QLANGUAGESERVERPRESPECTYPES_P_H |
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| 5 | |
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| 6 | // |
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| 7 | // W A R N I N G |
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| 8 | // ------------- |
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| 9 | // |
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| 10 | // This file is not part of the Qt API. It exists purely as an |
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| 11 | // implementation detail. This header file may change from version to |
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| 12 | // version without notice, or even be removed. |
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| 13 | // |
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| 14 | // We mean it. |
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| 15 | // |
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| 16 | |
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| 17 | #include <QtJsonRpc/private/qtypedjson_p.h> |
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| 18 | #include <QtJsonRpc/private/qjsontypedrpc_p.h> |
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| 19 | #include <QtLanguageServer/qtlanguageserverglobal.h> |
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| 20 | #include <QtCore/QByteArray> |
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| 21 | #include <QtCore/QMetaEnum> |
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| 22 | #include <QtCore/QString> |
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| 23 | |
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| 24 | #include <variant> |
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| 25 | #include <type_traits> |
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| 26 | |
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| 27 | QT_BEGIN_NAMESPACE |
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| 28 | namespace QLspSpecification { |
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| 29 | |
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| 30 | using ProgressToken = std::variant<int, QByteArray>; |
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| 31 | |
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| 32 | class Q_LANGUAGESERVER_EXPORT StringAndLanguage |
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| 33 | { |
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| 34 | public: |
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| 35 | QString language; |
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| 36 | QString value; |
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| 37 | |
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| 38 | template<typename W> |
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| 39 | void walk(W &w) |
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| 40 | { |
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| 41 | field(w, "language" , language); |
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| 42 | field(w, "value" , value); |
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| 43 | } |
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| 44 | }; |
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| 45 | |
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| 46 | using MarkedString = std::variant<QByteArray, StringAndLanguage>; |
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| 47 | |
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| 48 | template<typename RType> |
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| 49 | class LSPResponse : public QJsonRpc::TypedResponse |
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| 50 | { |
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| 51 | Q_DISABLE_COPY(LSPResponse) |
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| 52 | public: |
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| 53 | LSPResponse() = default; |
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| 54 | LSPResponse(LSPResponse &&o) noexcept = default; |
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| 55 | LSPResponse &operator=(LSPResponse &&o) noexcept = default; |
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| 56 | using ResponseType = RType; |
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| 57 | |
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| 58 | LSPResponse(QJsonRpc::TypedResponse &&r) : QJsonRpc::TypedResponse(std::move(r)) { } |
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| 59 | |
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| 60 | void sendResponse(const RType &r) { sendSuccessfullResponse(r); } |
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| 61 | auto sendResponse() |
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| 62 | { |
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| 63 | if constexpr (std::is_same_v<std::decay_t<RType>, std::nullptr_t>) |
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| 64 | sendSuccessfullResponse(nullptr); |
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| 65 | else |
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| 66 | Q_ASSERT(false); |
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| 67 | } |
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| 68 | }; |
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| 69 | |
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| 70 | template<typename RType, typename PRType> |
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| 71 | class LSPPartialResponse : public LSPResponse<RType> |
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| 72 | { |
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| 73 | Q_DISABLE_COPY(LSPPartialResponse) |
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| 74 | public: |
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| 75 | using PartialResponseType = PRType; |
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| 76 | |
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| 77 | LSPPartialResponse() = default; |
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| 78 | LSPPartialResponse(LSPPartialResponse &&o) noexcept = default; |
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| 79 | LSPPartialResponse &operator=(LSPPartialResponse &&o) noexcept = default; |
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| 80 | |
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| 81 | LSPPartialResponse(QJsonRpc::TypedResponse &&r) : LSPResponse<RType>(std::move(r)) { } |
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| 82 | |
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| 83 | void sendPartialResponse(const PRType &r) |
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| 84 | { |
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| 85 | // using Notifications::Progress here would require to split out the *RequestType aliases |
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| 86 | sendNotification("$/progress" , r); |
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| 87 | } |
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| 88 | }; |
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| 89 | |
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| 90 | } // namespace QLspSpecification |
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| 91 | QT_END_NAMESPACE |
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| 92 | #endif // QLANGUAGESERVERPRESPECTYPES_P_H |
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| 93 | |
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