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/*************************************************************************
*
* $RCSfile: Converter.idl,v $
*
* $Revision: 1.7 $
*
* last change: $Author: mi $ $Date: 2002-10-22 13:43:57 $
*
* The Contents of this file are made available subject to the terms of
* either of the following licenses
*
* - GNU Lesser General Public License Version 2.1
* - Sun Industry Standards Source License Version 1.1
*
* Sun Microsystems Inc., October, 2000
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2000 by Sun Microsystems, Inc.
* 901 San Antonio Road, Palo Alto, CA 94303, USA
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software Foundation.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
*
* Sun Industry Standards Source License Version 1.1
* =================================================
* The contents of this file are subject to the Sun Industry Standards
* Source License Version 1.1 (the "License"); You may not use this file
* except in compliance with the License. You may obtain a copy of the
* License at http://www.openoffice.org/license.html.
*
* Software provided under this License is provided on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
* See the License for the specific provisions governing your rights and
* obligations concerning the Software.
*
* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
*
* Copyright: 2000 by Sun Microsystems, Inc.
*
* All Rights Reserved.
*
* Contributor(s): _______________________________________
*
*
************************************************************************/
#ifndef __com_sun_star_script_Converter_idl__
#define __com_sun_star_script_Converter_idl__
#ifndef __com_sun_star_script_XTypeConverter_idl__
#include <com/sun/star/script/XTypeConverter.idl>
#endif
//=============================================================================
module com { module sun { module star { module script {
//=============================================================================
/** This service provides a widening converter converting from one type to another,
if possible.
<p>What is possible?
<ul>
<li>byte: byte, (short *1), (long *1), (hyper *1), (float *1), (double *1), (enum *2), (any *3), boolean, (char *4), (string *5)</li>
<li>short: byte, short, (long *1), (hyper *1), (float *7), (double *7), (enum *2), (any *3), boolean, char, (string *5)</li>
<li>long: byte, short, long, (hyper *1), (float *7), (double *7), enum, (any *3), boolean, char, (string *5)</li>
<li>hyper: byte, short, long, hyper, (float *7), (double *7), enum, (any *3), boolean, char, (string *5)</li>
<li>float: byte, short, long, hyper, float, (double *7), (enum *8), (any *3), boolean, char, (string *5)</li>
<li>double: byte, short, long, hyper, float, double, enum, (any *3), boolean, char, (string *5)</li>
<li>enum: (byte *9), (short *9), (long *9), (hyper *9), (float *9), (double *9), (enum *10), (any *3), (string *11)</li>
<li>void: ok for all types</li>
<li>any: ok for all types</li>
<li>boolean: byte, short, long, hyper, float, double, (any *3), boolean, char, (string *12). 0 => false, != 0 => true</li>
<li>char: byte, short, (long *1), (hyper *1), (float *7), (double *7), enum, (any *3), boolean, char, (string *13)</li>
<li>string: byte, short, long, hyper, float, double, enum, (any *3), boolean, char, string</li>
<li>struct: (any *3), (struct *14)</li>
<li>interface: (any *3), (struct *14)</li>
<li>exception: (any *3), (exception *14)</li>
<li>union: (any *3), (union *14)</li>
<li>sequence: (any *3), (sequence *15)</li>
</ul>
rules:
<ul>
<li>1: only converts if the value is in the range of the target type.</li>
<li>2: only converts if the value, not the position, of the enum is in the range of the target type.</li>
<li>3: get value until it is not an any. Then convert it with the other rules.</li>
<li>4: only converts if the value of the character is between 0 - 255.</li>
<li>5: only converts if the value represents a decimal, hexadecimal (0x...) or a floating point number.
Examples: 10, 0x10, 10.045, 10,555, +10, +10.6e10, -10.6e-10, .16.</li>
<li>7: only converts if the value is in the range of the target type.
The value is rounded to an integer.</li>
<li>8: only converts if the float can be converted back to the same enum value.</li>
<li>9: only converts if the number is one of the enumeration type values. Normally you need
reflection information of the enum type.</li>
<li>10: only converts if it is the same enumeration type.</li>
<li>11: only converts if the string contains the name of an enumeration type value. Normally you need
core reflection information of the enum type.</li>
<li>12: only converts if the value of the string is "1", "true" or "0", "false". The comparision
is case insensitive.</li>
<li>13: only converts if the length of the string is 1 or 0.</li>
<li>14: only converts if the types are equal or the source type is derived from the destination
type.</li>
<li>15: only converts if each element of the source sequence can be converted to an element
of the destination sequence.</li>
</ul>
*/
service Converter
{
/** Conversion interface.
*/
interface com::sun::star::script::XTypeConverter;
};
//=============================================================================
}; }; }; };
/*=============================================================================
$Log: not supported by cvs2svn $
Revision 1.6 2002/01/23 08:52:21 dbo
#96711# IDL documentation review
Revision 1.5 2001/11/16 15:09:06 mi
proofing by Richard Holt
Revision 1.4 2000/11/08 12:28:52 mi
moved from api
Revision 1.1.1.1 2000/09/18 23:35:35 hjs
initial import
Revision 1.4 2000/09/11 11:52:38 mi
documentation merged from XML
Revision 1.2 2000/01/03 12:03:22 mi
reference manual
Revision 1.1.1.1 1999/11/11 09:48:45 jsc
new
=============================================================================*/
#endif
|
