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/****************************************************************************
**
** Copyright (C) 2008-2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the jom project on Trolltech Labs.
**
** This file may be used under the terms of the GNU General Public
** License version 2.0 or 3.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of
** this file. Please review the following information to ensure GNU
** General Public Licensing requirements will be met:
** http://www.fsf.org/licensing/licenses/info/GPLv2.html and
** http://www.gnu.org/copyleft/gpl.html.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
****************************************************************************/
#pragma once
#include "processenvironment.h"
#include <QtCore/QSet>
#include <QtCore/QStringList>
namespace NMakeFile {
class MacroTable
{
public:
static const QChar fileNameMacroMagicEscape;
MacroTable();
~MacroTable();
void setEnvironment(const ProcessEnvironment &e) { m_environment = e; }
const ProcessEnvironment &environment() const { return m_environment; }
bool isMacroDefined(const QString& name) const;
bool isMacroNameValid(const QString& name) const;
QString macroValue(const QString& macroName) const;
void defineEnvironmentMacroValue(const QString& name, const QString& value, bool readOnly = false);
void setMacroValue(const QString& name, const QString& value);
void setMacroValue(const char *szStr, const QString& value) { setMacroValue(QString::fromLatin1(szStr), value); }
void setMacroValue(const char *szStr, const char *szValue) { setMacroValue(QString::fromLatin1(szStr), QString::fromLatin1(szValue)); }
void undefineMacro(const QString& name);
QString expandMacros(const QString& str, bool inDependentsLine = false) const;
void dump() const;
static void parseSubstitutionStatement(const QString &str, int substitutionStartIdx, QString &value, int ¯oInvokationEndIdx);
private:
struct MacroData
{
MacroData()
: isEnvironmentVariable(false), isReadOnly(false)
{}
bool isEnvironmentVariable;
bool isReadOnly;
QString value;
};
MacroData* internalSetMacroValue(const QString& name, const QString& value);
void setEnvironmentVariable(const QString& name, const QString& value);
QString expandMacros(const QString& str, bool inDependentsLine, QSet<QString>& usedMacros) const;
QString cycleCheckedMacroValue(const QString& macroName, QSet<QString>& usedMacros) const;
QHash<QString, MacroData> m_macros;
ProcessEnvironment m_environment;
};
} // namespace NMakeFile
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