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80 lines
1.8 KiB
C++
80 lines
1.8 KiB
C++
9 years ago
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#ifndef QDECFWD_HH
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#define QDECFWD_HH
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/** \file QDecFwd.hh
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* Forward declarations for QDecimal types
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*
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* (C) Copyright by Semih Cemiloglu
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* All rights reserved, see COPYRIGHT file for details.
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*
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* $Id$
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*
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*
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*/
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#include <QtCore/QtGlobal>
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#ifndef DECNUMDIGITS
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//! Work with up to 80 digits as default, resulting in 64 bytes
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//! decNumber structure.
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# define DECNUMDIGITS 80
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#endif
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//! Digits of decimal precision for QDecNumber, decNumber.
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//! This is set at compile time via DECNUMDIGITS macro.
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const int QDecNumDigits = DECNUMDIGITS;
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//! Digits of decimal precision for QDecSingle, decSingle, decimal32
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const int QDecSingleDigits = 7;
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//! Digits of decimal precision for QDecDouble, decDouble, decimal64
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const int QDecDoubleDigits = 16;
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//! Digits of decimal precision for QDecQuad, decQuad, decimal128
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const int QDecQuadDigits = 34;
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#ifndef QDECMAXSTRSIZE
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//! Maximum length of a conversion string
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# define QDECMAXSTRSIZE 512
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#endif
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extern "C" {
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#if !defined(int32_t)
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#if defined(_MSC_VER)
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/* MS Visual C */
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#include <VCpp_stdint.h>
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#else
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/* C99 standard integers */
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#include <stdint.h>
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/* For unknown compilers, you can use portable stdint.h */
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//include <Port_stdint.h>
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#endif
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#endif
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#include "decContext.h"
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#include "decNumber.h"
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}
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// Prepare for shared library usage.
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// See Q_DEC_EXPORT from Qt documentation for details.
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#ifdef QDECIMAL_SHARED
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# if(QDECIMAL_SHARED > 1)
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# define QDECIMAL_EXPORT Q_DECL_EXPORT
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# else
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# define QDECIMAL_EXPORT Q_DECL_IMPORT
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# endif
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#else
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# define QDECIMAL_EXPORT /* no-op */
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#endif
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class QDECIMAL_EXPORT QDecContext;
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class QDECIMAL_EXPORT QDecNumber;
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class QDECIMAL_EXPORT QDecPacked;
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class QDECIMAL_EXPORT QDecSingle;
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class QDECIMAL_EXPORT QDecDouble;
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class QDECIMAL_EXPORT QDecQuad;
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#endif /* Include guard */
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