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 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
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 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
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 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
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 * The Original Code is Mozilla Communicator client code.
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 * The Initial Developer of the Original Code is
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 * Portions created by the Initial Developer are Copyright (C) 1998
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 * Contributor(s):
 *   Simon Fraser <sfraser@netscape.com>
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#ifndef AECoercionHandlers_h_
#define AECoercionHandlers_h_

#ifdef __cplusplus

class AECoercionHandlers
{
public:
			
						AECoercionHandlers();
						~AECoercionHandlers();
				
	enum {
		typePascalString = 'PStr'		/* Descriptor type for a pascal string */
	};


protected:

	static pascal OSErr TextToPascalStringCoercion(const AEDesc *fromDesc, DescType toType, long handlerRefcon, AEDesc *toDesc);
	static pascal OSErr PascalStringToTextCoercion(const AEDesc *fromDesc, DescType toType, long handlerRefcon, AEDesc *toDesc);
	
	
protected:

	AECoerceDescUPP		mTextDescToPascalString;
	AECoerceDescUPP		mPascalStringDescToText;

public:

	static AECoercionHandlers*		GetAECoercionHandlers() { return sAECoercionHandlers; }
	static AECoercionHandlers*		sAECoercionHandlers;

};

#endif	//__cplusplus

#ifdef __cplusplus
extern "C" {
#endif

OSErr CreateCoercionHandlers();
OSErr ShutdownCoercionHandlers();

#ifdef __cplusplus
}
#endif


#endif // AECoercionHandlers_h_
