1 files changed, 112 insertions, 0 deletions
diff --git a/src/plugins/mesonprojectmanager/exewrappers/mesontools.cpp b/src/plugins/mesonprojectmanager/exewrappers/mesontools.cpp
new file mode 100644
index 0000000000..4b63d1ac12
--- /dev/null
+++ b/src/plugins/mesonprojectmanager/exewrappers/mesontools.cpp
@@ -0,0 +1,112 @@
+/****************************************************************************
+**
+** Copyright (C) 2020 Alexis Jeandet.
+** 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 "mesontools.h"
+namespace MesonProjectManager {
+namespace Internal {
+
+template<typename T>
+inline bool is(const MesonTools::Tool_t &tool)
+{
+    return bool(std::dynamic_pointer_cast<T>(tool));
+}
+
+template<typename T>
+std::shared_ptr<T> tool(const Utils::Id &id, const std::vector<MesonTools::Tool_t> &tools)
+{
+    static_assert(std::is_base_of<ToolWrapper, T>::value, "Type must derive from ToolWrapper");
+    const auto tool = std::find_if(std::cbegin(tools),
+                                   std::cend(tools),
+                                   [&id](const MesonTools::Tool_t &tool) {
+                                       return tool->id() == id;
+                                   });
+    if (tool != std::cend(tools) && is<T>(*tool))
+        return std::dynamic_pointer_cast<T>(*tool);
+    return nullptr;
+}
+
+template<typename T>
+std::shared_ptr<T> autoDetected(const std::vector<MesonTools::Tool_t> &tools)
+{
+    static_assert(std::is_base_of<ToolWrapper, T>::value, "Type must derive from ToolWrapper");
+    for (const auto &tool : tools) {
+        if (tool->autoDetected() && is<T>(tool)) {
+            return std::dynamic_pointer_cast<T>(tool);
+        }
+    }
+    return nullptr;
+}
+
+template<typename T>
+void fixAutoDetected(std::vector<MesonTools::Tool_t> &tools)
+{
+    auto autoDetectedTool = autoDetected<T>(tools);
+    if (!autoDetectedTool) {
+        auto path = T::find();
+        if (path)
+            tools.emplace_back(std::make_shared<T>(
+                QString("System %1 at %2").arg(T::toolName()).arg(path->toString()), *path, true));
+    }
+}
+
+bool MesonTools::isMesonWrapper(const MesonTools::Tool_t &tool)
+{
+    return is<MesonWrapper>(tool);
+}
+
+bool MesonTools::isNinjaWrapper(const MesonTools::Tool_t &tool)
+{
+    return is<NinjaWrapper>(tool);
+}
+
+void MesonTools::setTools(std::vector<MesonTools::Tool_t> &&tools)
+{
+    auto self = instance();
+    std::swap(self->m_tools, tools);
+    fixAutoDetected<MesonWrapper>(self->m_tools);
+    fixAutoDetected<NinjaWrapper>(self->m_tools);
+}
+
+std::shared_ptr<NinjaWrapper> MesonTools::ninjaWrapper(const Utils::Id &id)
+{
+    return tool<NinjaWrapper>(id, MesonTools::instance()->m_tools);
+}
+std::shared_ptr<MesonWrapper> MesonTools::mesonWrapper(const Utils::Id &id)
+{
+    return tool<MesonWrapper>(id, MesonTools::instance()->m_tools);
+}
+
+std::shared_ptr<NinjaWrapper> MesonTools::ninjaWrapper()
+{
+    return autoDetected<NinjaWrapper>(MesonTools::instance()->m_tools);
+}
+
+std::shared_ptr<MesonWrapper> MesonTools::mesonWrapper()
+{
+    return autoDetected<MesonWrapper>(MesonTools::instance()->m_tools);
+}
+
+} // namespace Internal
+} // namespace MesonProjectManager