Qt 6.x
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qqmllanguageserver.cpp
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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#include "qqmllanguageserver_p.h"
5#include "qtextsynchronization_p.h"
6#include "qlanguageserver_p.h"
7#include "qlspcustomtypes_p.h"
8
9#include <QtCore/qdir.h>
10
11#include <iostream>
12#include <algorithm>
13
14QT_BEGIN_NAMESPACE
15
16namespace QmlLsp {
17
18using namespace QLspSpecification;
19using namespace Qt::StringLiterals;
56QQmlLanguageServer::QQmlLanguageServer(std::function<void(const QByteArray &)> sendData,
57 QQmlToolingSettings *settings)
58 : m_codeModel(nullptr, settings),
59 m_server(sendData),
60 m_textSynchronization(&m_codeModel),
61 m_lint(&m_server, &m_codeModel),
62 m_workspace(&m_codeModel),
63 m_completionSupport(&m_codeModel),
64 m_navigationSupport(&m_codeModel),
65 m_definitionSupport(&m_codeModel),
66 m_referencesSupport(&m_codeModel),
67 m_documentFormatting(&m_codeModel)
68{
69 m_server.addServerModule(this);
70 m_server.addServerModule(&m_textSynchronization);
71 m_server.addServerModule(&m_lint);
72 m_server.addServerModule(&m_workspace);
73 m_server.addServerModule(&m_completionSupport);
74 m_server.addServerModule(&m_navigationSupport);
75 m_server.addServerModule(&m_definitionSupport);
76 m_server.addServerModule(&m_referencesSupport);
77 m_server.addServerModule(&m_documentFormatting);
78 m_server.finishSetup();
79 qCWarning(lspServerLog) << "Did Setup";
80}
81
82void QQmlLanguageServer::registerHandlers(QLanguageServer *server,
83 QLanguageServerProtocol *protocol)
84{
85 Q_UNUSED(protocol);
86 QObject::connect(server, &QLanguageServer::lifecycleError, this,
87 &QQmlLanguageServer::errorExit);
88 QObject::connect(server, &QLanguageServer::exit, this, &QQmlLanguageServer::exit);
89 QObject::connect(server, &QLanguageServer::runStatusChanged, [](QLanguageServer::RunStatus r) {
90 qCDebug(lspServerLog) << "runStatus" << int(r);
91 });
92 protocol->typedRpc()->registerNotificationHandler<Notifications::AddBuildDirsParams>(
93 QByteArray(Notifications::AddBuildDirsMethod),
94 [this](const QByteArray &, const Notifications::AddBuildDirsParams &params) {
95 for (const auto &buildDirs : params.buildDirsToSet) {
96 QStringList dirPaths;
97 dirPaths.resize(buildDirs.buildDirs.size());
98 std::transform(buildDirs.buildDirs.begin(), buildDirs.buildDirs.end(),
99 dirPaths.begin(), [](const QByteArray &utf8Str) {
100 return QString::fromUtf8(utf8Str);
101 });
102 m_codeModel.setBuildPathsForRootUrl(buildDirs.baseUri, dirPaths);
103 }
104 });
105}
106
107void QQmlLanguageServer::setupCapabilities(const QLspSpecification::InitializeParams &clientInfo,
108 QLspSpecification::InitializeResult &serverInfo)
109{
110 Q_UNUSED(clientInfo);
111 QJsonObject expCap;
112 if (serverInfo.capabilities.experimental.has_value() && serverInfo.capabilities.experimental->isObject())
113 expCap = serverInfo.capabilities.experimental->toObject();
114 expCap.insert(u"addBuildDirs"_s, QJsonObject({ { u"supported"_s, true } }));
115 serverInfo.capabilities.experimental = expCap;
116}
117
118QString QQmlLanguageServer::name() const
119{
120 return u"QQmlLanguageServer"_s;
121}
122
123void QQmlLanguageServer::errorExit()
124{
125 qCWarning(lspServerLog) << "Error exit";
126 fclose(stdin);
127}
128
129void QQmlLanguageServer::exit()
130{
131 m_returnValue = 0;
132 fclose(stdin);
133}
134
135int QQmlLanguageServer::returnValue() const
136{
137 return m_returnValue;
138}
139
140QQmlCodeModel *QQmlLanguageServer::codeModel()
141{
142 return &m_codeModel;
143}
144
145QLanguageServer *QQmlLanguageServer::server()
146{
147 return &m_server;
148}
149
150TextSynchronization *QQmlLanguageServer::textSynchronization()
151{
152 return &m_textSynchronization;
153}
154
155QmlLintSuggestions *QQmlLanguageServer::lint()
156{
157 return &m_lint;
158}
159
160WorkspaceHandlers *QQmlLanguageServer::worspace()
161{
162 return &m_workspace;
163}
164
165} // namespace QmlLsp
166
167QT_END_NAMESPACE
QByteArray
\inmodule QtCore
Definition qbytearray.h:57
QJsonObject
\inmodule QtCore\reentrant
Definition qjsonobject.h:20
QJsonObject::insert
iterator insert(const QString &key, const QJsonValue &value)
Inserts a new item with the key key and a value of value.
Definition qjsonobject.cpp:417
QLanguageServer
Implements a server for the language server protocol.
Definition qlanguageserver_p.h:41
QLanguageServer::lifecycleError
void lifecycleError()
QLanguageServer::runStatusChanged
void runStatusChanged(RunStatus)
QLanguageServer::addServerModule
void addServerModule(QLanguageServerModule *serverModule)
Definition qlanguageserver.cpp:92
QObject::connect
static QMetaObject::Connection connect(const QObject *sender, const char *signal, const QObject *receiver, const char *member, Qt::ConnectionType=Qt::AutoConnection)
\threadsafe
Definition qobject.cpp:2823
QStringList
\inmodule QtCore
QString
\macro QT_RESTRICTED_CAST_FROM_ASCII
Definition qstring.h:127
QmlLsp::QQmlCodeModel::setBuildPathsForRootUrl
void setBuildPathsForRootUrl(QByteArray url, const QStringList &paths)
Definition qqmlcodemodel.cpp:622
QmlLsp::QQmlLanguageServer::textSynchronization
TextSynchronization * textSynchronization()
Definition qqmllanguageserver.cpp:150
QmlLsp::QQmlLanguageServer::QQmlLanguageServer
QQmlLanguageServer(std::function< void(const QByteArray &)> sendData, QQmlToolingSettings *settings=nullptr)
Definition qqmllanguageserver.cpp:56
QmlLsp::QQmlLanguageServer::setupCapabilities
void setupCapabilities(const QLspSpecification::InitializeParams &clientInfo, QLspSpecification::InitializeResult &serverInfo) final
Definition qqmllanguageserver.cpp:107
QmlLsp::QQmlLanguageServer::registerHandlers
void registerHandlers(QLanguageServer *server, QLanguageServerProtocol *protocol) final
Definition qqmllanguageserver.cpp:82
QT_BEGIN_NAMESPACE
Combined button and popup list for selecting options.
Definition qstandardpaths_haiku.cpp:21
QT_END_NAMESPACE
Definition qsharedpointer.cpp:1545
server
DBusConnection const char DBusError DBusBusType DBusError return DBusConnection DBusHandleMessageFunction void DBusFreeFunction return DBusConnection return DBusConnection return const char DBusError return DBusConnection DBusMessage dbus_uint32_t return DBusConnection dbus_bool_t DBusConnection DBusAddWatchFunction DBusRemoveWatchFunction DBusWatchToggledFunction void DBusFreeFunction return DBusConnection DBusDispatchStatusFunction void DBusFreeFunction DBusTimeout return DBusTimeout return DBusWatch return DBusWatch unsigned int return DBusError const DBusError return const DBusMessage return DBusMessage return DBusMessage return DBusMessage return DBusMessage return DBusMessage return DBusMessageIter int const void return DBusMessageIter DBusMessageIter return DBusMessageIter void DBusMessageIter void int return DBusMessage DBusMessageIter return DBusMessageIter return DBusMessageIter DBusMessageIter const char const char const char const char return DBusMessage return DBusMessage const char return DBusMessage dbus_bool_t return DBusMessage dbus_uint32_t return DBusMessage return DBusPendingCall DBusPendingCall return DBusPendingCall return dbus_int32_t return DBusServer * server
Definition qdbus_symbols_p.h:432
qlanguageserver_p.h
qCWarning
#define qCWarning(category,...)
Definition qloggingcategory.h:125
qCDebug
#define qCDebug(category,...)
Definition qloggingcategory.h:123
qlspcustomtypes_p.h
r
GLboolean r
[2]
Definition qopengles2ext.h:337
params
void ** params
Definition qopengles2ext.h:160
qqmllanguageserver_p.h
qtextsynchronization_p.h
Q_UNUSED
#define Q_UNUSED(x)
Definition qtpreprocessorsupport.h:20
settings
QSettings settings("MySoft", "Star Runner")
[0]
Definition src_corelib_io_qsettings.cpp:79
nullptr
QObject::connect nullptr
Definition src_corelib_kernel_qobject.cpp:255