Nim: Add support for the nimble build system

Change-Id: Id3bd977f14bc9d2ec3fa92e162238bbff0513de1
Reviewed-by: Leena Miettinen <riitta-leena.miettinen@qt.io>
Reviewed-by: hjk <hjk@qt.io>

src/plugins/nim/project/nimbletaskstep.h

@@ -0,0 +1,75 @@
+/****************************************************************************
+**
+** Copyright (C) Filippo Cucchetto <filippocucchetto@gmail.com>
+** Contact: http://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.
+**
+****************************************************************************/
+
+#pragma once
+
+#include <projectexplorer/processstep.h>
+
+namespace Nim {
+
+class NimbleTaskStep : public ProjectExplorer::AbstractProcessStep
+{
+    Q_OBJECT
+
+public:
+    NimbleTaskStep(ProjectExplorer::BuildStepList *parentList);
+
+    bool init() override;
+
+    ProjectExplorer::BuildStepConfigWidget *createConfigWidget() override;
+
+    bool fromMap(const QVariantMap &map) override;
+
+    QVariantMap toMap() const override;
+
+    QString taskName() const { return m_taskName; }
+
+    void setTaskName(const QString &name);
+
+    QString taskArgs() const { return m_taskArgs; }
+
+    void setTaskArgs(const QString &args);
+
+signals:
+    void taskNameChanged(const QString &name);
+
+    void taskArgsChanged(const QString &args);
+
+private:
+    void updateCommandLine();
+
+    bool validate();
+
+    QString m_taskName;
+    QString m_taskArgs;
+};
+
+class NimbleTaskStepFactory : public ProjectExplorer::BuildStepFactory
+{
+public:
+    NimbleTaskStepFactory();
+};
+
+}