/* * Copyright (c) 2001, 2008, * DecisionSoft Limited. All rights reserved. * Copyright (c) 2004, 2015 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 #include #include #include 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