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Diffstat (limited to 'source/gameengine/Expressions/VoidValue.h')
-rw-r--r-- | source/gameengine/Expressions/VoidValue.h | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/source/gameengine/Expressions/VoidValue.h b/source/gameengine/Expressions/VoidValue.h new file mode 100644 index 00000000000..5cf40268b97 --- /dev/null +++ b/source/gameengine/Expressions/VoidValue.h @@ -0,0 +1,68 @@ +/** + * VoidValue.h: interface for the CVoidValue class. + * $Id$ + * + * ***** BEGIN GPL/BL DUAL LICENSE BLOCK ***** + * + * 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. The Blender + * Foundation also sells licenses for use in proprietary software under + * the Blender License. See http://www.blender.org/BL/ for information + * about this. + * + * 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. + * + * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV. + * All rights reserved. + * + * The Original Code is: all of this file. + * + * Contributor(s): none yet. + * + * ***** END GPL/BL DUAL LICENSE BLOCK ***** + */ +#ifndef __VOIDVALUE_H__ +#define __VOIDVALUE_H__ + +#include "Value.h" + + +// +// Void value, used to transport *any* type of data +// +class CVoidValue : public CPropValue +{ + //PLUGIN_DECLARE_SERIAL (CVoidValue,CValue) + +public: + /// Construction/destruction + CVoidValue() : m_pAnything(NULL), m_bDeleteOnDestruct(false) { } + CVoidValue(void * voidptr, bool bDeleteOnDestruct, AllocationTYPE alloctype) : m_pAnything(voidptr), m_bDeleteOnDestruct(bDeleteOnDestruct) { if (alloctype == STACKVALUE) CValue::DisableRefCount(); } + virtual ~CVoidValue(); // Destruct void value, delete memory if we're owning it + + /// Value -> String or number + virtual const STR_String & GetText(); // Get string description of void value (unimplemented) + virtual float GetNumber() { return -1; } + + /// Value calculation + virtual CValue* Calc(VALUE_OPERATOR op, CValue *val); + virtual CValue* CalcFinal(VALUE_DATA_TYPE dtype, VALUE_OPERATOR op, CValue* val); + + /// Value replication + virtual CValue* GetReplica(); + + /// Data members + bool m_bDeleteOnDestruct; + void* m_pAnything; +}; + +#endif // !defined _VOIDVALUE_H |