kde-extraapps/kdevelop/projectmanagers/cmake/parser/cmakecondition.h
2015-07-26 14:23:17 +03:00

63 lines
2.5 KiB
C++

/* KDevelop CMake Support
*
* Copyright 2007 Aleix Pol <aleixpol@gmail.com>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA.
*/
#ifndef CMAKECONDITION_H
#define CMAKECONDITION_H
#include "cmakeprojectvisitor.h"
class KDEVCMAKECOMMON_EXPORT CMakeCondition
{
public:
CMakeCondition(const CMakeProjectVisitor* v);
bool condition(const QStringList &expression);
QList<int> variableArguments() const { return m_argUses; }
QStringList matches() const { return m_matches; }
enum conditionToken { None=0, variable, NOT, AND, OR, COMMAND, EXISTS, IS_NEWER_THAN, IS_DIRECTORY, IS_ABSOLUTE, MATCHES,
LESS, GREATER, EQUAL, STRLESS, STRGREATER, STREQUAL, DEFINED, LPR, RPR, VERSION_LESS, VERSION_EQUAL, VERSION_GREATER, Last };
static bool textIsTrue(const QString& text);
private:
static conditionToken typeName(const QString& name);
QStringList::const_iterator prevOperator(QStringList::const_iterator it, QStringList::const_iterator itStop) const;
bool evaluateCondition(QStringList::const_iterator it, QStringList::const_iterator itEnd);
bool isTrue(const QStringList::const_iterator& var);
int compareVersion(QStringList::const_iterator left, QStringList::const_iterator right, bool* ok);
QString value(QStringList::const_iterator it);
const VariableMap* m_vars;
const CacheValues* m_cache;
const CMakeProjectVisitor *m_visitor;
static QVector<int> m_priorities;
static QMap<QString, conditionToken> nameToToken;
static QSet<QString> s_falseDefinitions;
static QSet<QString> s_trueDefinitions;
QList<QStringList::const_iterator> m_varUses;
QList<int> m_argUses;
// int m_parameters[Last];
QStringList::const_iterator conditionBegin;
QRegExp m_numberRx;
QStringList m_matches;
};
#endif