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Upload of whole dwt tree
author Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
date Sat, 09 Aug 2008 17:00:02 +0200
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children 8b48be5454ce
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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1 /*******************************************************************************
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2 * Copyright (c) 2007 IBM Corporation and others.
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3 * All rights reserved. This program and the accompanying materials
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Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com>
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4 * are made available under the terms of the Eclipse Public License v1.0
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5 * which accompanies this distribution, and is available at
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6 * http://www.eclipse.org/legal/epl-v10.html
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7 *
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8 * Contributors:
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9 * IBM Corporation - initial API and implementation
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10 *
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11 * Port to the D Programming language:
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12 * Jacob Carlborg <jacob.carlborg@gmail.com>
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13 *******************************************************************************/
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14 module dwt.internal.cocoa.NSDecimal;
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15
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16 //import dwt.internal.cocoa.OS;
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17 import dwt.internal.cocoa.NSInteger;
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18
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19 struct NSDecimal
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20 {
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21 uint _exponent;
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22 uint _length;
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23 uint _isNegative;
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24 uint _isCompact;
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25 uint _reserved;
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26 /*ushort[OS.NSDecimalMaxSize]*/ushort* _mantissa;
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27 }
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28
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29 enum NSCalculationError : NSUInteger
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30 {
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31 NSCalculationNoError = 0,
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32 NSCalculationLossOfPrecision, // Result lost precision
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33 NSCalculationUnderflow, // Result became 0
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34 NSCalculationOverflow, // Result exceeds possible representation
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35 NSCalculationDivideByZero
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36 }
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37
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38 alias NSCalculationError.NSCalculationNoError NSCalculationNoError;
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39 alias NSCalculationError.NSCalculationLossOfPrecision NSCalculationLossOfPrecision;
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40 alias NSCalculationError.NSCalculationUnderflow NSCalculationUnderflow;
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41 alias NSCalculationError.NSCalculationOverflow NSCalculationOverflow;
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42 alias NSCalculationError.NSCalculationDivideByZero NSCalculationDivideByZero;
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43
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44 enum NSRoundingMode : NSUInteger
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45 {
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46 NSRoundPlain, // Round up on a tie
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47 NSRoundDown, // Always down == truncate
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48 NSRoundUp, // Always up
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49 NSRoundBankers // on a tie round so last digit is even
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50 }
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51
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52 alias NSRoundingMode.NSRoundPlain NSRoundPlain;
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53 alias NSRoundingMode.NSRoundDown NSRoundDown;
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54 alias NSRoundingMode.NSRoundUp NSRoundUp;
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55 alias NSRoundingMode.NSRoundBankers NSRoundBankers;