XQuilla/include/xqilla/items/impl/ATDoubleOrDerivedImpl.hpp
2020-02-17 22:24:47 +01:00

193 lines
6.7 KiB
C++

/*
* Copyright (c) 2001, 2008,
* DecisionSoft Limited. All rights reserved.
* Copyright (c) 2004, 2018 Oracle and/or its affiliates. All rights reserved.
*
*
* Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#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(AnyAtomicType::AtomicObjectType typeIndex,
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;
/** Returns the square root of this Numeric */
virtual Numeric::Ptr sqrt(const DynamicContext* context) const;
/** Returns the sinus of this Numeric */
virtual Numeric::Ptr sin(const DynamicContext* context) const;
/** Returns the cosinus of this Numeric */
virtual Numeric::Ptr cos(const DynamicContext* context) const;
/** Returns the tangens of this Numeric */
virtual Numeric::Ptr tan(const DynamicContext* context) const;
/** Returns the arcsinus of this Numeric */
virtual Numeric::Ptr asin(const DynamicContext* context) const;
/** Returns the arccosinux of this Numeric */
virtual Numeric::Ptr acos(const DynamicContext* context) const;
/** Returns the arctangens of this Numeric */
virtual Numeric::Ptr atan(const DynamicContext* context) const;
/** Returns the ln of this Numeric */
virtual Numeric::Ptr log(const DynamicContext* context) const;
/** Returns the exp of this Numeric */
virtual Numeric::Ptr exp(const DynamicContext* context) const;
virtual Numeric::Ptr power(const Numeric::Ptr &other, 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