157 lines
5.2 KiB
C++
157 lines
5.2 KiB
C++
/*
|
|
* Copyright (c) 2001-2006
|
|
* DecisionSoft Limited. All rights reserved.
|
|
* Copyright (c) 2004-2006
|
|
* Progress Software Corporation. All rights reserved.
|
|
* Copyright (c) 2004-2006
|
|
* Oracle. All rights reserved.
|
|
*
|
|
* See the file LICENSE for redistribution information.
|
|
*
|
|
* $Id: ATDoubleOrDerivedImpl.hpp,v 1.12 2006/11/01 16:37:14 jpcs Exp $
|
|
*/
|
|
|
|
#ifndef _ATDOUBLEORDERIVEDIMPL_HPP
|
|
#define _ATDOUBLEORDERIVEDIMPL_HPP
|
|
|
|
#include <xercesc/util/XercesDefs.hpp>
|
|
#include <xqilla/items/ATDoubleOrDerived.hpp>
|
|
#include <xqilla/mapm/m_apm.h>
|
|
|
|
#include <xqilla/framework/XQillaExport.hpp>
|
|
|
|
class XQILLA_API ATDoubleOrDerivedImpl : public ATDoubleOrDerived
|
|
{
|
|
|
|
public:
|
|
|
|
/* constructor */
|
|
ATDoubleOrDerivedImpl(const XMLCh* typeURI, const XMLCh* typeName, const XMLCh* value, const StaticContext* context);
|
|
|
|
/* constructor */
|
|
ATDoubleOrDerivedImpl(const XMLCh* typeURI, const XMLCh* typeName, const MAPM value, const StaticContext* context);
|
|
|
|
/** destructor -- do nothing*/
|
|
virtual ~ATDoubleOrDerivedImpl() { };
|
|
|
|
virtual void *getInterface(const XMLCh *name) const;
|
|
|
|
/* Get the name of the primitive type (basic type) of this type
|
|
* (ie "decimal" for xs:decimal) */
|
|
virtual const XMLCh* getPrimitiveTypeName() const;
|
|
|
|
/* Get the namespace URI for this type */
|
|
virtual const XMLCh* getTypeURI() const;
|
|
|
|
/* Get the name of this type (ie "integer" for xs:integer) */
|
|
virtual const XMLCh* getTypeName() const;
|
|
|
|
/* returns the XMLCh* (canonical) representation of this type */
|
|
virtual const XMLCh* asString(const DynamicContext* context) const;
|
|
|
|
/* Promote this to the given type, if possible */
|
|
virtual Numeric::Ptr promoteTypeIfApplicable(const XMLCh* typeURI, const XMLCh* typeName, const DynamicContext* context) const;
|
|
|
|
/** Returns a Numeric object which is the sum of this and other */
|
|
virtual Numeric::Ptr add(const Numeric::Ptr &other, const DynamicContext* context) const;
|
|
|
|
/** Returns a Numeric object which is the difference of this and
|
|
* other */
|
|
virtual Numeric::Ptr subtract(const Numeric::Ptr &other, const DynamicContext* context) const;
|
|
|
|
/** Returns a Numeric object which is the product of this and other */
|
|
virtual Numeric::Ptr multiply(const Numeric::Ptr &other, const DynamicContext* context) const;
|
|
|
|
/** Returns a Numeric object which is the quotient of this and other */
|
|
virtual Numeric::Ptr divide(const Numeric::Ptr &other, const DynamicContext* context) const;
|
|
|
|
/** Returns the arithmetic product of its operands as a Numeric */
|
|
virtual Numeric::Ptr mod(const Numeric::Ptr &other, const DynamicContext* context) const;
|
|
|
|
/** Returns the floor of this Numeric */
|
|
virtual Numeric::Ptr floor(const DynamicContext* context) const;
|
|
|
|
/** Returns the ceiling of this Numeric */
|
|
virtual Numeric::Ptr ceiling(const DynamicContext* context) const;
|
|
|
|
/** Rounds this Numeric */
|
|
virtual Numeric::Ptr round(const DynamicContext* context) const;
|
|
|
|
/** Rounds this Numeric to the given precision, and rounds a half to even */
|
|
virtual Numeric::Ptr roundHalfToEven(const Numeric::Ptr &precision, const DynamicContext* context) const;
|
|
|
|
/** Returns the Additive inverse of this Numeric */
|
|
virtual Numeric::Ptr invert(const DynamicContext* context) const;
|
|
|
|
/** Returns the absolute value of this Numeric */
|
|
virtual Numeric::Ptr abs(const DynamicContext* context) const;
|
|
|
|
/** Does this Numeric have value 0? */
|
|
virtual bool isZero() const;
|
|
|
|
/** Is this Numeric negative? */
|
|
virtual bool isNegative() const;
|
|
|
|
/** Is this Numeric positive? */
|
|
virtual bool isPositive() const;
|
|
|
|
/* Is this xs:double not a number */
|
|
virtual bool isNaN() const;
|
|
|
|
/* Is this xs:double infinite? */
|
|
virtual bool isInfinite() const;
|
|
|
|
/* Get the primitive index associated with this type */
|
|
virtual AnyAtomicType::AtomicObjectType getPrimitiveTypeIndex() const;
|
|
|
|
/* Get the primitive index associated with this type */
|
|
static AnyAtomicType::AtomicObjectType getTypeIndex();
|
|
|
|
/* Get the primitive type name */
|
|
static const XMLCh* getPrimitiveName();
|
|
|
|
virtual const MAPM &asMAPM() const { return _double; }
|
|
|
|
virtual State getState() const { return _state; }
|
|
|
|
/* The significant digits */
|
|
static int g_nSignificantDigits;
|
|
static bool g_bEnforceIEEE;
|
|
|
|
static MAPM parseDouble(const XMLCh* const value, State &state);
|
|
|
|
private:
|
|
|
|
/* set the value of this decimal */
|
|
void setDouble(const XMLCh* const value);
|
|
|
|
/* returns a new infinity ATDoubleOrDerived*/
|
|
ATDoubleOrDerived::Ptr infinity(const DynamicContext* context) const;
|
|
|
|
/* returns a new negative infinity ATDoubleOrDerived*/
|
|
ATDoubleOrDerived::Ptr negInfinity(const DynamicContext* context) const;
|
|
|
|
/* returns a NaN ATDoubleOrDerived*/
|
|
ATDoubleOrDerived::Ptr notANumber(const DynamicContext* context) const;
|
|
|
|
/* returns a -0 ATDoubleOrDerived*/
|
|
ATDoubleOrDerived::Ptr negZero(const DynamicContext* context) const;
|
|
|
|
/*returns a ATDoubleOrDerived of value value*/
|
|
ATDoubleOrDerived::Ptr newDouble(MAPM value, const DynamicContext* context) const;
|
|
|
|
/*The value of this double*/
|
|
MAPM _double;
|
|
|
|
/* is it NaN, INF, NegINF, or just a double (NUM) */
|
|
State _state;
|
|
|
|
/* the name of this type */
|
|
const XMLCh* _typeName;
|
|
|
|
/* the uri of this type */
|
|
const XMLCh* _typeURI;
|
|
|
|
};
|
|
|
|
#endif // _ATDOUBLEORDERIVEDIMPL_HPP
|