Clang: Rename directory ipcsource to source

Now it's in accordance with clangrefactoringbackend/source and
clangpchmanagerbackend/source.

Change-Id: I939cfc72cffb8fcde0649f125e6efb6670d1cbc3
Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>

src/tools/clangbackend/source/diagnosticset.cpp

@@ -0,0 +1,120 @@
+/****************************************************************************
+**
+** 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 "diagnosticset.h"
+
+#include "diagnostic.h"
+
+#include <diagnosticcontainer.h>
+
+#include <memory>
+
+namespace ClangBackEnd {
+
+DiagnosticSet::DiagnosticSet(CXDiagnosticSet cxDiagnosticSet)
+    : cxDiagnosticSet(cxDiagnosticSet)
+{
+}
+
+DiagnosticSet::~DiagnosticSet()
+{
+    clang_disposeDiagnosticSet(cxDiagnosticSet);
+}
+
+DiagnosticSet::DiagnosticSet(DiagnosticSet &&other)
+    : cxDiagnosticSet(std::move(other.cxDiagnosticSet))
+{
+    other.cxDiagnosticSet = nullptr;
+}
+
+DiagnosticSet &DiagnosticSet::operator=(DiagnosticSet &&other)
+{
+    if (this != &other) {
+        clang_disposeDiagnosticSet(cxDiagnosticSet);
+        cxDiagnosticSet = std::move(other.cxDiagnosticSet);
+        other.cxDiagnosticSet = nullptr;
+    }
+
+    return *this;
+}
+
+Diagnostic DiagnosticSet::front() const
+{
+    return Diagnostic(clang_getDiagnosticInSet(cxDiagnosticSet, 0));
+}
+
+Diagnostic DiagnosticSet::back() const
+{
+    return Diagnostic(clang_getDiagnosticInSet(cxDiagnosticSet, size() - 1));
+}
+
+DiagnosticSet::ConstIterator DiagnosticSet::begin() const
+{
+    return DiagnosticSetIterator(cxDiagnosticSet, 0);
+}
+
+DiagnosticSet::ConstIterator DiagnosticSet::end() const
+{
+    return DiagnosticSetIterator(cxDiagnosticSet, size());
+}
+
+QVector<DiagnosticContainer> DiagnosticSet::toDiagnosticContainers() const
+{
+    const auto isAcceptedDiagnostic = [](const Diagnostic &) { return true; };
+
+    return toDiagnosticContainers(isAcceptedDiagnostic);
+}
+
+QVector<DiagnosticContainer> DiagnosticSet::toDiagnosticContainers(
+        const IsAcceptedDiagnostic &isAcceptedDiagnostic) const
+{
+    QVector<DiagnosticContainer> diagnosticContainers;
+    diagnosticContainers.reserve(size());
+
+    for (const Diagnostic &diagnostic : *this) {
+        if (isAcceptedDiagnostic(diagnostic))
+            diagnosticContainers.push_back(diagnostic.toDiagnosticContainer());
+    }
+
+    return diagnosticContainers;
+}
+
+uint DiagnosticSet::size() const
+{
+    return clang_getNumDiagnosticsInSet(cxDiagnosticSet);
+}
+
+bool DiagnosticSet::isNull() const
+{
+    return cxDiagnosticSet == nullptr;
+}
+
+Diagnostic DiagnosticSet::at(uint index) const
+{
+    return Diagnostic(clang_getDiagnosticInSet(cxDiagnosticSet, index));
+}
+
+} // namespace ClangBackEnd
+