forked from qt-creator/qt-creator
016936a450
Change-Id: Id947c0935b1aa4579e1c64d3e510db41103fbe27 Reviewed-by: Jarek Kobus <jaroslaw.kobus@qt.io>
100 lines
3.4 KiB
C++
100 lines
3.4 KiB
C++
// Copyright (C) 2021 The Qt Company Ltd.
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// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
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#include "clangdquickfixes.h"
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#include "clangdclient.h"
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#include "clangmodelmanagersupport.h"
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#include <texteditor/codeassist/genericproposal.h>
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using namespace LanguageClient;
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using namespace LanguageServerProtocol;
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using namespace TextEditor;
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namespace ClangCodeModel {
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namespace Internal {
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ClangdQuickFixFactory::ClangdQuickFixFactory() = default;
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void ClangdQuickFixFactory::doMatch(const CppEditor::Internal::CppQuickFixInterface &interface,
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QuickFixOperations &result)
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{
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const auto client = ClangModelManagerSupport::clientForFile(interface.filePath());
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if (!client)
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return;
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QTextCursor cursor(interface.textDocument());
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cursor.setPosition(interface.position());
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cursor.select(QTextCursor::LineUnderCursor);
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const QList<Diagnostic> &diagnostics = client->diagnosticsAt(interface.filePath(), cursor);
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for (const Diagnostic &diagnostic : diagnostics) {
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ClangdDiagnostic clangdDiagnostic(diagnostic);
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if (const auto actions = clangdDiagnostic.codeActions()) {
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for (const CodeAction &action : *actions)
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result << new LanguageClient::CodeActionQuickFixOperation(action, client);
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}
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}
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}
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class ClangdQuickFixProcessor : public LanguageClientQuickFixAssistProcessor
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{
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public:
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ClangdQuickFixProcessor(LanguageClient::Client *client)
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: LanguageClientQuickFixAssistProcessor(client)
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{
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}
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private:
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IAssistProposal *perform() override
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{
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// Step 1: Collect clangd code actions asynchronously
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LanguageClientQuickFixAssistProcessor::perform();
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// Step 2: Collect built-in quickfixes synchronously
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m_builtinOps = CppEditor::quickFixOperations(interface());
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return nullptr;
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}
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TextEditor::GenericProposal *handleCodeActionResult(const CodeActionResult &result) override
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{
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auto toOperation =
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[this](const std::variant<Command, CodeAction> &item) -> QuickFixOperation * {
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if (auto action = std::get_if<CodeAction>(&item)) {
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const std::optional<QList<Diagnostic>> diagnostics = action->diagnostics();
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if (!diagnostics.has_value() || diagnostics->isEmpty())
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return new CodeActionQuickFixOperation(*action, client());
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}
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if (auto command = std::get_if<Command>(&item))
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return new CommandQuickFixOperation(*command, client());
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return nullptr;
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};
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if (auto list = std::get_if<QList<std::variant<Command, CodeAction>>>(&result)) {
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QuickFixOperations ops;
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for (const std::variant<Command, CodeAction> &item : *list) {
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if (QuickFixOperation *op = toOperation(item)) {
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op->setDescription("clangd: " + op->description());
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ops << op;
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}
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}
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return GenericProposal::createProposal(interface(), ops + m_builtinOps);
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}
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return nullptr;
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}
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QuickFixOperations m_builtinOps;
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};
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ClangdQuickFixProvider::ClangdQuickFixProvider(ClangdClient *client)
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: LanguageClientQuickFixProvider(client) {}
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IAssistProcessor *ClangdQuickFixProvider::createProcessor(const AssistInterface *) const
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{
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return new ClangdQuickFixProcessor(client());
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}
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} // namespace Internal
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} // namespace ClangCodeModel
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