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152 lines
3.5 KiB
152 lines
3.5 KiB
/* This file is part of the KDE project
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Copyright (C) 2002, Dirk Schönberger <dirk.schoenberger@sz-online.de>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef AIELEMENT_H
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#define AIELEMENT_H
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// #include <tqvaluelist.h>
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#include <tqvaluevector.h>
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class TQString;
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class TQCString;
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/**
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*@author
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*/
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class AIElement {
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public:
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enum Type {
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Invalid,
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// List,
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String,
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Int,
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UInt,
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Double,
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CString,
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// Custom Types
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Operator,
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Reference,
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ElementArray,
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Block,
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ByteArray,
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Byte
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};
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AIElement();
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~AIElement();
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AIElement( const AIElement& );
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AIElement( const TQString&, Type type = String );
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AIElement( const TQCString& );
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AIElement( const char* );
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// AIElement( const TQValueList<AIElement>& );
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AIElement( const TQValueVector<AIElement>&, Type type = ElementArray);
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AIElement( int );
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AIElement( uint );
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AIElement( double );
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AIElement( const TQByteArray& );
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AIElement( uchar );
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AIElement& operator= ( const AIElement& );
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bool operator==( const AIElement& ) const;
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bool operator!=( const AIElement& ) const;
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Type type() const;
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const char* typeName() const;
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bool canCast( Type ) const;
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bool cast( Type );
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bool isValid() const;
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void clear();
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const TQString toString() const;
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const TQCString toCString() const;
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int toInt( bool * ok=0 ) const;
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uint toUInt( bool * ok=0 ) const;
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double toDouble( bool * ok=0 ) const;
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// const TQValueList<AIElement> toList() const;
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const TQValueVector<AIElement> toElementArray() const;
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const TQValueVector<AIElement> toBlock() const;
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// Custom types
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const TQString toReference() const;
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const TQString toOperator() const;
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const TQByteArray toByteArray() const;
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uchar toByte( bool * ok=0 ) const;
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// TQValueListConstIterator<AIElement> listBegin() const;
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// TQValueListConstIterator<AIElement> listEnd() const;
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TQString& asString();
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TQCString& asCString();
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int& asInt();
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uint& asUInt();
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double& asDouble();
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// TQValueList<AIElement>& asList();
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TQValueVector<AIElement>& asElementArray();
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TQValueVector<AIElement>& asBlock();
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// Custom types
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TQString& asReference();
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TQString& asToken();
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TQByteArray& asByteArray();
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uchar& asByte();
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static const char* typeToName( Type typ );
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static Type nameToType( const char* name );
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private:
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void detach();
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class Private : public TQShared
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{
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public:
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Private();
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Private( Private* );
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~Private();
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void clear();
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Type typ;
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union
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{
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uint u;
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int i;
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double d;
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uchar b;
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void *ptr;
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} value;
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};
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Private* d;
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};
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inline AIElement::Type AIElement::type() const
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{
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return d->typ;
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}
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inline bool AIElement::isValid() const
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{
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return (d->typ != Invalid);
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}
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#endif
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