00001 /* 00002 * Copyright (c) 2001-2008 00003 * DecisionSoft Limited. All rights reserved. 00004 * Copyright (c) 2004-2008 00005 * Oracle. All rights reserved. 00006 * 00007 * Licensed under the Apache License, Version 2.0 (the "License"); 00008 * you may not use this file except in compliance with the License. 00009 * You may obtain a copy of the License at 00010 * 00011 * http://www.apache.org/licenses/LICENSE-2.0 00012 * 00013 * Unless required by applicable law or agreed to in writing, software 00014 * distributed under the License is distributed on an "AS IS" BASIS, 00015 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 00016 * See the License for the specific language governing permissions and 00017 * limitations under the License. 00018 * 00019 * $Id$ 00020 */ 00021 00022 #ifndef _ATDOUBLEORDERIVED_HPP 00023 #define _ATDOUBLEORDERIVED_HPP 00024 00025 #include <xercesc/util/XercesDefs.hpp> 00026 #include <xqilla/framework/XQillaExport.hpp> 00027 #include <xqilla/items/Numeric.hpp> 00028 00029 class XQILLA_API ATDoubleOrDerived : public Numeric 00030 { 00031 public: 00032 typedef RefCountPointer<const ATDoubleOrDerived> Ptr; 00033 00034 /* Get the name of the primitive type (basic type) of this type 00035 * (ie "decimal" for xs:decimal) */ 00036 virtual const XMLCh* getPrimitiveTypeName() const = 0; 00037 00038 /* Get the namespace URI for this type */ 00039 virtual const XMLCh* getTypeURI() const = 0; 00040 00041 /* Get the name of this type (ie "integer" for xs:integer) */ 00042 virtual const XMLCh* getTypeName() const = 0; 00043 00044 /* returns the XMLCh* (canonical) representation of this type */ 00045 virtual const XMLCh* asString(const DynamicContext* context) const = 0; 00046 00047 /* Promote this to the given type, if possible */ 00048 virtual Numeric::Ptr promoteTypeIfApplicable(AnyAtomicType::AtomicObjectType typeIndex, 00049 const DynamicContext* context) const = 0; 00050 00052 virtual Numeric::Ptr add(const Numeric::Ptr &other, const DynamicContext* context) const = 0; 00053 00056 virtual Numeric::Ptr subtract(const Numeric::Ptr &other, const DynamicContext* context) const = 0; 00057 00059 virtual Numeric::Ptr multiply(const Numeric::Ptr &other, const DynamicContext* context) const = 0; 00060 00062 virtual Numeric::Ptr divide(const Numeric::Ptr &other, const DynamicContext* context) const = 0; 00063 00065 virtual Numeric::Ptr mod(const Numeric::Ptr &other, const DynamicContext* context) const = 0; 00066 00068 virtual Numeric::Ptr floor(const DynamicContext* context) const = 0; 00069 00071 virtual Numeric::Ptr ceiling(const DynamicContext* context) const = 0; 00072 00074 virtual Numeric::Ptr round(const DynamicContext* context) const = 0; 00075 00077 virtual Numeric::Ptr roundHalfToEven(const Numeric::Ptr &precision, const DynamicContext* context) const = 0; 00078 00080 virtual Numeric::Ptr invert(const DynamicContext* context) const = 0; 00081 00083 virtual Numeric::Ptr abs(const DynamicContext* context) const = 0; 00084 00085 /* Is this xs:double not a number */ 00086 virtual bool isNaN() const = 0; 00087 00088 /* Is this xs:double infinite? */ 00089 virtual bool isInfinite() const = 0; 00090 00092 virtual bool isZero() const = 0; 00093 00095 virtual bool isPositive() const = 0; 00096 00097 virtual AnyAtomicType::AtomicObjectType getPrimitiveTypeIndex() const = 0; 00098 00099 virtual const MAPM &asMAPM() const = 0; 00100 00101 virtual State getState() const = 0; 00102 }; 00103 00104 #endif // _ATDOUBLEORDERIVED_HPP