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/****************************************************************************
**
** 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_RULESAPPLICATOR_H
#define QBS_RULESAPPLICATOR_H
#include "artifactset.h"
#include "forward_decls.h"
#include "nodeset.h"
#include <language/filetags.h>
#include <language/forward_decls.h>
#include <logging/logger.h>
#include <QHash>
#include <QScriptValue>
#include <QString>
namespace qbs {
namespace Internal {
class BuildGraphNode;
class QtMocScanner;
class ScriptEngine;
class RulesApplicator
{
public:
RulesApplicator(const ResolvedProductPtr &product, const Logger &logger);
~RulesApplicator();
NodeSet applyRuleInEvaluationContext(const RuleConstPtr &rule,
const ArtifactSet &inputArtifacts);
void applyRule(const RuleConstPtr &rule, const ArtifactSet &inputArtifacts);
static void handleRemovedRuleOutputs(const ArtifactSet &inputArtifacts,
ArtifactSet artifactsToRemove, const Logger &logger);
private:
void doApply(const ArtifactSet &inputArtifacts, QScriptValue &prepareScriptContext);
ArtifactSet collectOldOutputArtifacts(const ArtifactSet &inputArtifacts) const;
Artifact *createOutputArtifactFromRuleArtifact(const RuleArtifactConstPtr &ruleArtifact,
const ArtifactSet &inputArtifacts, QSet<QString> *outputFilePaths);
Artifact *createOutputArtifact(const QString &filePath, const FileTags &fileTags,
bool alwaysUpdated, const ArtifactSet &inputArtifacts);
QList<Artifact *> runOutputArtifactsScript(const ArtifactSet &inputArtifacts,
const QScriptValueList &args);
Artifact *createOutputArtifactFromScriptValue(const QScriptValue &obj,
const ArtifactSet &inputArtifacts);
QString resolveOutPath(const QString &path) const;
RulesEvaluationContextPtr evalContext() const;
ScriptEngine *engine() const;
QScriptValue scope() const;
const ResolvedProductPtr m_product;
NodeSet m_createdArtifacts;
RuleConstPtr m_rule;
ArtifactSet m_completeInputSet;
TransformerPtr m_transformer;
QtMocScanner *m_mocScanner;
Logger m_logger;
};
} // namespace Internal
} // namespace qbs
#endif // QBS_RULESAPPLICATOR_H
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