Enable macro editing for the Clang indexer

Refactor much of the code from Environment* classes to NameValue* classes to share it with the preprocessor macro settings. Change-Id: Ica4ee817aa338230c422b30d91240d266248d226 Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>
2019-05-07 16:51:22 +02:00
parent f636f06b45
commit 4bae5de36b
84 changed files with 2990 additions and 1197 deletions
--- a/src/plugins/clangpchmanager/clangindexingprojectsettings.cpp
+++ b/src/plugins/clangpchmanager/clangindexingprojectsettings.cpp
@@ -0,0 +1,96 @@
+/****************************************************************************
+**
+** Copyright (C) 2019 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 "clangindexingprojectsettings.h"
+
+#include <projectexplorer/project.h>
+
+namespace ClangPchManager {
+
+namespace {
+Utils::NameValueItems fromQVariantMap(const QVariantMap &variantMap,
+                                      Utils::NameValueItem::Operation operation)
+{
+    Utils::NameValueItems nameValueItems;
+    nameValueItems.reserve(variantMap.size());
+
+    auto end = variantMap.end();
+
+    for (auto iterator = variantMap.cbegin(); iterator != end; ++iterator) // QMap iterators are broken
+        nameValueItems.push_back({iterator.key(), iterator.value().toString(), operation});
+
+    return nameValueItems;
+}
+
+} // namespace
+
+ClangIndexingProjectSettings::ClangIndexingProjectSettings(ProjectExplorer::Project *project)
+    : m_project(project)
+{}
+
+void ClangIndexingProjectSettings::saveMacros(const Utils::NameValueItems &items)
+{
+    QVariantMap unsets;
+    QVariantMap sets;
+
+    for (const Utils::NameValueItem &item : items) {
+        using Operation = Utils::NameValueItem::Operation;
+        switch (item.operation) {
+        case Operation::Set:
+            sets[item.name] = item.value;
+            break;
+        case Operation::Unset:
+            unsets[item.name] = item.value;
+            break;
+        default:
+            break;
+        }
+    }
+
+    if (sets.size())
+        m_project->setNamedSettings("set_indexing_macro", sets);
+    else
+        m_project->setNamedSettings("set_indexing_macro", {});
+
+    if (unsets.size())
+        m_project->setNamedSettings("unset_indexing_macro", unsets);
+    else
+        m_project->setNamedSettings("unset_indexing_macro", {});
+}
+
+Utils::NameValueItems ClangIndexingProjectSettings::readMacros() const
+{
+    QVariant unsets = m_project->namedSettings("unset_indexing_macro");
+
+    Utils::NameValueItems items = fromQVariantMap(unsets.toMap(), Utils::NameValueItem::Unset);
+
+    QVariant sets = m_project->namedSettings("set_indexing_macro");
+
+    items += fromQVariantMap(sets.toMap(), Utils::NameValueItem::Set);
+
+    return items;
+}
+
+} // namespace ClangPchManager