diff options
author | Joerg Bornemann <joerg.bornemann@digia.com> | 2014-02-10 18:08:01 +0100 |
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committer | Joerg Bornemann <joerg.bornemann@digia.com> | 2014-02-13 15:33:27 +0100 |
commit | e73f60919079fc7cb0f0ad6d50b1a364c7b0d2a6 (patch) | |
tree | 3ce15f1f9b336063d591999ce325ce28a6e21320 /src/lib/corelib/buildgraph/buildgraphnode.h | |
parent | a3634a6bbb193c47cdec887a6b29356c979961aa (diff) |
support transformers with an unknown number of outputs
To support different types of nodes in the build graph, we introduce
the base class BuildGraphNode. Artifact now derives from BuildGraphNode.
A RuleNode class is introduced that represents a rule in the build graph.
Rules are applied in the build phase and not in a pre-build phase
anymore.
The handling of moc has been revisited. The fixed automoc pre-build
phase is no more.
This is the squashed merge of a feature branch.
Task-number: QBS-370
Change-Id: If27cdc51cba8c9542e4282c2caa456faa723aeff
Reviewed-by: Christian Kandeler <christian.kandeler@digia.com>
Diffstat (limited to 'src/lib/corelib/buildgraph/buildgraphnode.h')
-rw-r--r-- | src/lib/corelib/buildgraph/buildgraphnode.h | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/src/lib/corelib/buildgraph/buildgraphnode.h b/src/lib/corelib/buildgraph/buildgraphnode.h new file mode 100644 index 000000000..dbb046547 --- /dev/null +++ b/src/lib/corelib/buildgraph/buildgraphnode.h @@ -0,0 +1,85 @@ +/**************************************************************************** +** +** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the Qt Build Suite. +** +** 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 Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +****************************************************************************/ + +#ifndef QBS_BUILDGRAPHNODE_H +#define QBS_BUILDGRAPHNODE_H + +#include "nodeset.h" +#include <language/forward_decls.h> +#include <tools/persistentobject.h> +#include <tools/weakpointer.h> + +namespace qbs { +namespace Internal { + +class BuildGraphVisitor; +class TopLevelProject; + +class BuildGraphNode : public virtual PersistentObject +{ + friend class NodeSet; +public: + virtual ~BuildGraphNode(); + + NodeSet parents; + NodeSet children; + WeakPointer<ResolvedProduct> product; + + enum BuildState + { + Untouched = 0, + Buildable, + Building, + Built + }; + + BuildState buildState; // Do not serialize. Will be refreshed for every build. + + enum Type + { + ArtifactNodeType, + RuleNodeType + }; + + virtual Type type() const = 0; + virtual void accept(BuildGraphVisitor *visitor) = 0; + virtual QString toString() const = 0; + virtual void onChildDisconnected(BuildGraphNode *child); + +protected: + explicit BuildGraphNode(); + void acceptChildren(BuildGraphVisitor *visitor); + void load(PersistentPool &pool); + void store(PersistentPool &pool) const; +}; + +} // namespace Internal +} // namespace qbs + +#endif // QBS_BUILDGRAPHNODE_H |