/********************************************************************** * Copyright (c) 2003, 2004, froglogic Porten & Stadlbauer GbR * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * * Redistributions in binary form must reproduce the above * copyright notice, this list of conditions and the following * disclaimer in the documentation and/or other materials * provided with the distribution. * * * Neither the name of the froglogic nor the names of its * contributors may be used to endorse or promote products * derived from this software without specific prior written * permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED * OF THE POSSIBILITY OF SUCH DAMAGE. * **********************************************************************/ #ifndef FROGGETOPT_H #define FROGGETOPT_H #include #include class GetOpt { public: GetOpt(); GetOpt( int offset ); GetOpt( int argc, char *argv[] ); GetOpt( const QStringList &a ); QString appName() const { return aname; } // switch (no arguments) void addSwitch( const QString &lname, bool *b ); // options (with arguments, sometimes optional) void addOption( char s, const QString &l, QString *v ); void addVarLengthOption( const QString &l, QStringList *v ); void addRepeatableOption( char s, QStringList *v ); void addRepeatableOption( const QString &l, QStringList *v ); void addOptionalOption( const QString &l, QString *v, const QString &def ); void addOptionalOption( char s, const QString &l, QString *v, const QString &def ); // bare arguments void addArgument( const QString &name, QString *v ); void addOptionalArgument( const QString &name, QString *v ); bool parse( bool untilFirstSwitchOnly ); bool parse() { return parse( false ); } bool isSet( const QString &name ) const; int currentArgument() const { return currArg; } private: enum OptionType { OUnknown, OEnd, OSwitch, OArg1, OOpt, ORepeat, OVarLen }; struct Option; friend struct Option; struct Option { Option( OptionType t = OUnknown, char s = 0, const QString &l = QString() ) : type( t ), sname( s ), lname( l ), boolValue( 0 ) { } OptionType type; char sname; // short option name (0 if none) QString lname; // long option name (null if none) union { bool *boolValue; QString *stringValue; QStringList *listValue; }; QString def; }; QList