Reworking CliParser to allow building quasselcore always without KDE deps

[quassel.git] / src / common / abstractcliparser.h

diff --git a/src/common/abstractcliparser.h b/src/common/abstractcliparser.h
new file mode 100644 (file)
index 0000000..680d86c
--- /dev/null
+++ b/src/common/abstractcliparser.h
@@ -0,0 +1,69 @@
+/***************************************************************************
+ *   Copyright (C) 2005-08 by the Quassel IRC Team                         *
+ *   devel@quassel-irc.org                                                 *
+ *                                                                         *
+ *   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) version 3.                                           *
+ *                                                                         *
+ *   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.,                                       *
+ *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ ***************************************************************************/
+
+#ifndef ABSTRACTCLIPARSER_H
+#define ABSTRACTCLIPARSER_H
+
+#include <QStringList>
+
+class AbstractCliParser {
+public:
+  virtual bool init(const QStringList &arguments = QStringList()) = 0;
+
+  virtual QString value(const QString &longName) = 0;
+  virtual bool isSet(const QString &longName) = 0;
+  inline void addSwitch(const QString &longName, const char shortName = 0, const QString &help = QString()) {
+    addArgument(longName, CliParserArg(CliParserArg::CliArgSwitch, shortName, help));
+  }
+  inline void addOption(const QString &longName, const char shortName = 0, const QString &help = QString(), const QString &def = QString()) {
+    addArgument(longName, CliParserArg(CliParserArg::CliArgOption, shortName, help, def));
+  }
+  virtual void usage() = 0;
+
+  virtual ~AbstractCliParser() {};
+
+protected:
+  struct CliParserArg {
+    enum CliArgType {
+      CliArgInvalid,
+      CliArgSwitch,
+      CliArgOption
+    };
+
+    CliParserArg(const CliArgType _type = CliArgInvalid, const char _shortName = 0, const QString _help = QString(), const QString _def = QString())
+    : type(_type),
+    shortName(_shortName),
+    help(_help),
+    def(_def),
+    value(QString()),
+    boolValue(false) {};
+
+    CliArgType type;
+    char shortName;
+    QString help;
+    QString def;
+    QString value;
+    bool boolValue;
+  };
+
+  virtual void addArgument(const QString &longName, const CliParserArg &arg) = 0;
+};
+
+#endif