/*
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* Copyright (c) 2011-2014, Intel Corporation
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation and/or
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* other materials provided with the distribution.
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*
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* 3. Neither the name of the copyright holder nor the names of its contributors
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* may be used to endorse or promote products derived from this software without
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* specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
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* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#pragma once
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#include <stdint.h>
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#include "TypeElement.h"
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#include <string>
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#include <limits>
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class CParameterAccessContext;
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class CBitParameterType : public CTypeElement
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{
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public:
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CBitParameterType(const std::string &strName);
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// From IXmlSink
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bool fromXml(const CXmlElement &xmlElement,
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CXmlSerializingContext &serializingContext) override;
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// From IXmlSource
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void toXml(CXmlElement &xmlElement, CXmlSerializingContext &serializingContext) const override;
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/// Conversion
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// String
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bool toBlackboard(const std::string &strValue, uint64_t &uiValue,
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CParameterAccessContext ¶meterAccessContext) const;
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void fromBlackboard(std::string &strValue, const uint64_t &uiValue,
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CParameterAccessContext ¶meterAccessContext) const;
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// Integer
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bool toBlackboard(uint64_t uiUserValue, uint64_t &uiValue,
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CParameterAccessContext ¶meterAccessContext) const;
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void fromBlackboard(uint32_t &uiUserValue, uint64_t uiValue,
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CParameterAccessContext ¶meterAccessContext) const;
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// Access from area configuration
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uint64_t merge(uint64_t uiOriginData, uint64_t uiNewData) const;
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// Bit Size
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size_t getBitSize() const;
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// Element properties
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void showProperties(std::string &strResult) const override;
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// CElement
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std::string getKind() const override;
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/**
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* Get the position of the bit within the bit parameter block.
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* It corresponds to the "pos" attribute found in the XML file.
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*
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* @return position of the bit.
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*/
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size_t getBitPos() const { return _bitPos; }
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private:
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// Instantiation
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CInstanceConfigurableElement *doInstantiate() const override;
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// Max encodable value
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uint64_t getMaxEncodableValue() const;
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// Biwise mask
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uint64_t getMask() const;
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// Pos in bits
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size_t _bitPos{0};
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// Size in bits
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size_t _uiBitSize{0};
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// Max value
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uint64_t _uiMax{std::numeric_limits<uint64_t>::max()};
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};
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