Clang: Process distinct documents concurrently

Speed ups the typical use cases that can profit from this: * Change a header file and switch then to source file * Open documents one after the other (Follow Symbol) * Change documents visible in splits (e.g. by refactoring action) * Restore a session with multiple splits Fixes the test ClangIpcServer.GetCodeCompletionDependingOnArgumets. Change-Id: Ia575bd59780df14146dfc091a4d48794e4a0543d Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>
2016-05-31 16:07:09 +02:00
parent 90f94363db
commit 38f72855b6
51 changed files with 3736 additions and 1061 deletions
--- a/src/tools/clangbackend/ipcsource/clangjobrequest.cpp
+++ b/src/tools/clangbackend/ipcsource/clangjobrequest.cpp
@@ -0,0 +1,86 @@
+/****************************************************************************
+**
+** Copyright (C) 2016 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of Qt Creator.
+**
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3 as published by the Free Software
+** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-3.0.html.
+**
+****************************************************************************/
+
+#include "clangjobrequest.h"
+
+namespace ClangBackEnd {
+
+#define RETURN_TEXT_FOR_CASE(enumValue) case JobRequest::Type::enumValue: return #enumValue
+static const char *JobRequestTypeToText(JobRequest::Type type)
+{
+    switch (type) {
+        RETURN_TEXT_FOR_CASE(UpdateDocumentAnnotations);
+        RETURN_TEXT_FOR_CASE(CreateInitialDocumentPreamble);
+        RETURN_TEXT_FOR_CASE(CompleteCode);
+        RETURN_TEXT_FOR_CASE(RequestDocumentAnnotations);
+    }
+
+    return "UnhandledJobRequestType";
+}
+#undef RETURN_TEXT_FOR_CASE
+
+QDebug operator<<(QDebug debug, JobRequest::Type type)
+{
+    debug << JobRequestTypeToText(type);
+
+    return debug;
+}
+
+QDebug operator<<(QDebug debug, const JobRequest &jobRequest)
+{
+    debug.nospace() << "Job<"
+                    << jobRequest.id
+                    << ","
+                    << JobRequestTypeToText(jobRequest.type)
+                    << ","
+                    << jobRequest.filePath
+                    << ">";
+
+    return debug;
+}
+
+JobRequest::JobRequest()
+{
+    static quint64 idCounter = 0;
+    id = ++idCounter;
+}
+
+JobRequest::Requirements JobRequest::requirementsForType(Type type)
+{
+    switch (type) {
+    case JobRequest::Type::UpdateDocumentAnnotations:
+        return JobRequest::Requirements(JobRequest::All);
+    case JobRequest::Type::RequestDocumentAnnotations:
+        return JobRequest::Requirements(JobRequest::DocumentValid
+                                       |JobRequest::CurrentDocumentRevision);
+    case JobRequest::Type::CompleteCode:
+    case JobRequest::Type::CreateInitialDocumentPreamble:
+        return JobRequest::Requirements(JobRequest::DocumentValid);
+    }
+
+    return JobRequest::Requirements(JobRequest::DocumentValid);
+}
+
+} // namespace ClangBackEnd