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This commit is contained in:
Leonid Fedorov
@ -16,10 +16,10 @@
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MA 02110-1301, USA. */
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/****************************************************************************
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* $Id: func_bitwise.cpp 3616 2013-03-04 14:56:29Z rdempsey $
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*
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*
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****************************************************************************/
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* $Id: func_bitwise.cpp 3616 2013-03-04 14:56:29Z rdempsey $
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*
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*
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****************************************************************************/
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#include <string>
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using namespace std;
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@ -49,52 +49,44 @@ namespace
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{
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using namespace funcexp;
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bool validateBitOperandTypeOrError(execplan::FunctionColumn &col,
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const Func & func,
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uint argno)
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bool validateBitOperandTypeOrError(execplan::FunctionColumn& col, const Func& func, uint argno)
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{
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auto & type = col.functionParms()[argno]->data()->resultType();
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if (type.canReturnXInt64())
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return false;
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func.raiseIllegalParameterDataTypeError(type);
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return true;
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auto& type = col.functionParms()[argno]->data()->resultType();
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if (type.canReturnXInt64())
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return false;
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func.raiseIllegalParameterDataTypeError(type);
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return true;
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}
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template<typename T>
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datatypes::TUInt64Null ConvertToBitOperand(const T &val)
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template <typename T>
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datatypes::TUInt64Null ConvertToBitOperand(const T& val)
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{
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if (val > static_cast<T>(UINT64_MAX))
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return datatypes::TUInt64Null(UINT64_MAX);
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if (val >= 0)
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return datatypes::TUInt64Null(static_cast<uint64_t>(val));
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if (val < static_cast<T>(INT64_MIN))
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return datatypes::TUInt64Null(static_cast<uint64_t>(INT64_MAX)+1);
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return datatypes::TUInt64Null((uint64_t) (int64_t) val);
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if (val > static_cast<T>(UINT64_MAX))
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return datatypes::TUInt64Null(UINT64_MAX);
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if (val >= 0)
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return datatypes::TUInt64Null(static_cast<uint64_t>(val));
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if (val < static_cast<T>(INT64_MIN))
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return datatypes::TUInt64Null(static_cast<uint64_t>(INT64_MAX) + 1);
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return datatypes::TUInt64Null((uint64_t)(int64_t)val);
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}
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static
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datatypes::TUInt64Null DecimalToBitOperand(Row& row,
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const execplan::SPTP& parm,
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const funcexp::Func& thisFunc)
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static datatypes::TUInt64Null DecimalToBitOperand(Row& row, const execplan::SPTP& parm,
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const funcexp::Func& thisFunc)
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{
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bool tmpIsNull = false;
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datatypes::Decimal d = parm->data()->getDecimalVal(row, tmpIsNull);
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if (tmpIsNull)
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return datatypes::TUInt64Null();
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bool tmpIsNull = false;
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datatypes::Decimal d = parm->data()->getDecimalVal(row, tmpIsNull);
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if (tmpIsNull)
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return datatypes::TUInt64Null();
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if (parm->data()->resultType().colWidth == datatypes::MAXDECIMALWIDTH)
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{
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int128_t val = d.getPosNegRoundedIntegralPart(0).getValue();
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return ConvertToBitOperand<int128_t>(val);
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}
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if (parm->data()->resultType().colWidth == datatypes::MAXDECIMALWIDTH)
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{
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int128_t val = d.getPosNegRoundedIntegralPart(0).getValue();
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return ConvertToBitOperand<int128_t>(val);
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}
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return datatypes::TUInt64Null((uint64_t) d.decimal64ToSInt64Round());
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return datatypes::TUInt64Null((uint64_t)d.decimal64ToSInt64Round());
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}
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// Functions TypeHolderStd::canReturnXInt64() and GenericToBitOperand()
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// should be splitted eventually to virtual methods in TypeHandler.
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//
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@ -112,460 +104,392 @@ datatypes::TUInt64Null DecimalToBitOperand(Row& row,
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// here. This same method is potentially useful in other methods
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// and could be extracted into a utility class with its own header
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// if that is the case - this is left as future exercise
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datatypes::TUInt64Null GenericToBitOperand(
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Row& row,
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const execplan::SPTP& parm,
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const funcexp::Func& thisFunc,
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bool temporalRounding)
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datatypes::TUInt64Null GenericToBitOperand(Row& row, const execplan::SPTP& parm,
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const funcexp::Func& thisFunc, bool temporalRounding)
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{
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switch (parm->data()->resultType().colDataType)
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switch (parm->data()->resultType().colDataType)
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{
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case execplan::CalpontSystemCatalog::BIGINT:
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case execplan::CalpontSystemCatalog::INT:
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case execplan::CalpontSystemCatalog::MEDINT:
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case execplan::CalpontSystemCatalog::TINYINT:
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case execplan::CalpontSystemCatalog::SMALLINT:
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{
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case execplan::CalpontSystemCatalog::BIGINT:
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case execplan::CalpontSystemCatalog::INT:
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case execplan::CalpontSystemCatalog::MEDINT:
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case execplan::CalpontSystemCatalog::TINYINT:
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case execplan::CalpontSystemCatalog::SMALLINT:
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{
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datatypes::TSInt64Null tmp= parm->data()->toTSInt64Null(row);
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return tmp.isNull() ? datatypes::TUInt64Null() :
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datatypes::TUInt64Null((uint64_t) (int64_t) tmp);
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}
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case execplan::CalpontSystemCatalog::DOUBLE:
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case execplan::CalpontSystemCatalog::FLOAT:
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case execplan::CalpontSystemCatalog::UDOUBLE:
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case execplan::CalpontSystemCatalog::UFLOAT:
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{
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bool tmpIsNull = false;
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double val = parm->data()->getDoubleVal(row, tmpIsNull);
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return tmpIsNull ? datatypes::TUInt64Null() :
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ConvertToBitOperand<double>(round(val));
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}
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case execplan::CalpontSystemCatalog::UBIGINT:
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case execplan::CalpontSystemCatalog::UINT:
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case execplan::CalpontSystemCatalog::UMEDINT:
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case execplan::CalpontSystemCatalog::UTINYINT:
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case execplan::CalpontSystemCatalog::USMALLINT:
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return parm->data()->toTUInt64Null(row);
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case execplan::CalpontSystemCatalog::VARCHAR:
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case execplan::CalpontSystemCatalog::CHAR:
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case execplan::CalpontSystemCatalog::TEXT:
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{
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bool tmpIsNull = false;
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const string& str = parm->data()->getStrVal(row, tmpIsNull);
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if (tmpIsNull)
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return datatypes::TUInt64Null();
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datatypes::DataCondition cnverr;
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literal::Converter<literal::SignedNumericLiteral> cnv(str, cnverr);
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cnv.normalize();
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return cnv.negative() ?
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datatypes::TUInt64Null((uint64_t)cnv.toPackedSDecimal<int64_t>(0, cnverr)) :
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datatypes::TUInt64Null(cnv.toPackedUDecimal<uint64_t>(0, cnverr));
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}
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case execplan::CalpontSystemCatalog::DECIMAL:
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case execplan::CalpontSystemCatalog::UDECIMAL:
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return DecimalToBitOperand(row, parm, thisFunc);
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case execplan::CalpontSystemCatalog::DATE:
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{
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bool tmpIsNull = false;
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int32_t time = parm->data()->getDateIntVal(row, tmpIsNull);
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if (tmpIsNull)
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return datatypes::TUInt64Null();
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int64_t value = Date(time).convertToMySQLint();
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return datatypes::TUInt64Null((uint64_t) value);
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}
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case execplan::CalpontSystemCatalog::DATETIME:
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{
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bool tmpIsNull = false;
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int64_t time = parm->data()->getDatetimeIntVal(row, tmpIsNull);
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if (tmpIsNull)
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return datatypes::TUInt64Null();
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// @bug 4703 - missing year when convering to int
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DateTime dt(time);
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int64_t value = dt.convertToMySQLint();
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if (temporalRounding && dt.msecond >= 500000)
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value++;
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return datatypes::TUInt64Null((uint64_t) value);
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}
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case execplan::CalpontSystemCatalog::TIMESTAMP:
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{
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bool tmpIsNull = false;
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int64_t time = parm->data()->getTimestampIntVal(row, tmpIsNull);
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if (tmpIsNull)
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return datatypes::TUInt64Null();
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TimeStamp dt(time);
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int64_t value = dt.convertToMySQLint(thisFunc.timeZone());
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if (temporalRounding && dt.msecond >= 500000)
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value++;
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return datatypes::TUInt64Null((uint64_t) value);
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}
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case execplan::CalpontSystemCatalog::TIME:
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{
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bool tmpIsNull = false;
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int64_t time = parm->data()->getTimeIntVal(row, tmpIsNull);
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Time dt(time);
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int64_t value = dt.convertToMySQLint();
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if (temporalRounding && dt.msecond >= 500000)
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value < 0 ? value-- : value++;
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return datatypes::TUInt64Null((uint64_t) value);
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}
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default:
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idbassert(0); // Not possible: checked during the preparation stage.
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break;
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datatypes::TSInt64Null tmp = parm->data()->toTSInt64Null(row);
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return tmp.isNull() ? datatypes::TUInt64Null() : datatypes::TUInt64Null((uint64_t)(int64_t)tmp);
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}
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case execplan::CalpontSystemCatalog::DOUBLE:
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case execplan::CalpontSystemCatalog::FLOAT:
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case execplan::CalpontSystemCatalog::UDOUBLE:
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case execplan::CalpontSystemCatalog::UFLOAT:
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{
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bool tmpIsNull = false;
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double val = parm->data()->getDoubleVal(row, tmpIsNull);
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return tmpIsNull ? datatypes::TUInt64Null() : ConvertToBitOperand<double>(round(val));
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}
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return datatypes::TUInt64Null();
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case execplan::CalpontSystemCatalog::UBIGINT:
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case execplan::CalpontSystemCatalog::UINT:
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case execplan::CalpontSystemCatalog::UMEDINT:
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case execplan::CalpontSystemCatalog::UTINYINT:
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case execplan::CalpontSystemCatalog::USMALLINT: return parm->data()->toTUInt64Null(row);
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case execplan::CalpontSystemCatalog::VARCHAR:
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case execplan::CalpontSystemCatalog::CHAR:
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case execplan::CalpontSystemCatalog::TEXT:
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{
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bool tmpIsNull = false;
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const string& str = parm->data()->getStrVal(row, tmpIsNull);
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if (tmpIsNull)
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return datatypes::TUInt64Null();
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datatypes::DataCondition cnverr;
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literal::Converter<literal::SignedNumericLiteral> cnv(str, cnverr);
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cnv.normalize();
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return cnv.negative() ? datatypes::TUInt64Null((uint64_t)cnv.toPackedSDecimal<int64_t>(0, cnverr))
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: datatypes::TUInt64Null(cnv.toPackedUDecimal<uint64_t>(0, cnverr));
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}
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case execplan::CalpontSystemCatalog::DECIMAL:
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case execplan::CalpontSystemCatalog::UDECIMAL: return DecimalToBitOperand(row, parm, thisFunc);
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|
||||
case execplan::CalpontSystemCatalog::DATE:
|
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{
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bool tmpIsNull = false;
|
||||
int32_t time = parm->data()->getDateIntVal(row, tmpIsNull);
|
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if (tmpIsNull)
|
||||
return datatypes::TUInt64Null();
|
||||
|
||||
int64_t value = Date(time).convertToMySQLint();
|
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return datatypes::TUInt64Null((uint64_t)value);
|
||||
}
|
||||
|
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case execplan::CalpontSystemCatalog::DATETIME:
|
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{
|
||||
bool tmpIsNull = false;
|
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int64_t time = parm->data()->getDatetimeIntVal(row, tmpIsNull);
|
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if (tmpIsNull)
|
||||
return datatypes::TUInt64Null();
|
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|
||||
// @bug 4703 - missing year when convering to int
|
||||
DateTime dt(time);
|
||||
int64_t value = dt.convertToMySQLint();
|
||||
if (temporalRounding && dt.msecond >= 500000)
|
||||
value++;
|
||||
return datatypes::TUInt64Null((uint64_t)value);
|
||||
}
|
||||
|
||||
case execplan::CalpontSystemCatalog::TIMESTAMP:
|
||||
{
|
||||
bool tmpIsNull = false;
|
||||
int64_t time = parm->data()->getTimestampIntVal(row, tmpIsNull);
|
||||
if (tmpIsNull)
|
||||
return datatypes::TUInt64Null();
|
||||
|
||||
TimeStamp dt(time);
|
||||
int64_t value = dt.convertToMySQLint(thisFunc.timeZone());
|
||||
if (temporalRounding && dt.msecond >= 500000)
|
||||
value++;
|
||||
return datatypes::TUInt64Null((uint64_t)value);
|
||||
}
|
||||
|
||||
case execplan::CalpontSystemCatalog::TIME:
|
||||
{
|
||||
bool tmpIsNull = false;
|
||||
int64_t time = parm->data()->getTimeIntVal(row, tmpIsNull);
|
||||
|
||||
Time dt(time);
|
||||
int64_t value = dt.convertToMySQLint();
|
||||
if (temporalRounding && dt.msecond >= 500000)
|
||||
value < 0 ? value-- : value++;
|
||||
return datatypes::TUInt64Null((uint64_t)value);
|
||||
}
|
||||
|
||||
default:
|
||||
idbassert(0); // Not possible: checked during the preparation stage.
|
||||
break;
|
||||
}
|
||||
|
||||
return datatypes::TUInt64Null();
|
||||
}
|
||||
|
||||
}
|
||||
} // namespace
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||||
|
||||
namespace funcexp
|
||||
{
|
||||
|
||||
|
||||
class BitOperandGeneric: public datatypes::TUInt64Null
|
||||
class BitOperandGeneric : public datatypes::TUInt64Null
|
||||
{
|
||||
public:
|
||||
BitOperandGeneric() { }
|
||||
BitOperandGeneric(Row& row,
|
||||
const execplan::SPTP& parm,
|
||||
const funcexp::Func& thisFunc)
|
||||
:TUInt64Null(GenericToBitOperand(row, parm, thisFunc, true))
|
||||
{ }
|
||||
public:
|
||||
BitOperandGeneric()
|
||||
{
|
||||
}
|
||||
BitOperandGeneric(Row& row, const execplan::SPTP& parm, const funcexp::Func& thisFunc)
|
||||
: TUInt64Null(GenericToBitOperand(row, parm, thisFunc, true))
|
||||
{
|
||||
}
|
||||
};
|
||||
|
||||
|
||||
// The shift amount operand in MariaDB does not round temporal values
|
||||
// when sql_mode=TIME_FRAC_ROUND is not set.
|
||||
class BitOperandGenericShiftAmount: public datatypes::TUInt64Null
|
||||
class BitOperandGenericShiftAmount : public datatypes::TUInt64Null
|
||||
{
|
||||
public:
|
||||
BitOperandGenericShiftAmount() { }
|
||||
BitOperandGenericShiftAmount(Row& row,
|
||||
const execplan::SPTP& parm,
|
||||
const funcexp::Func& thisFunc)
|
||||
:TUInt64Null(GenericToBitOperand(row, parm, thisFunc, false))
|
||||
{ }
|
||||
public:
|
||||
BitOperandGenericShiftAmount()
|
||||
{
|
||||
}
|
||||
BitOperandGenericShiftAmount(Row& row, const execplan::SPTP& parm, const funcexp::Func& thisFunc)
|
||||
: TUInt64Null(GenericToBitOperand(row, parm, thisFunc, false))
|
||||
{
|
||||
}
|
||||
};
|
||||
|
||||
|
||||
|
||||
// A functor to return NULL as a bitwise operation result.
|
||||
// Used when an unexpected argument count
|
||||
// is encounteded during the preparation step.
|
||||
class Func_bitwise_null: public Func_BitOp
|
||||
class Func_bitwise_null : public Func_BitOp
|
||||
{
|
||||
public:
|
||||
Func_bitwise_null(): Func_BitOp("bitwise") { }
|
||||
int64_t getIntVal(Row& row,
|
||||
FunctionParm& parm,
|
||||
bool& isNull,
|
||||
CalpontSystemCatalog::ColType& operationColType) override
|
||||
{
|
||||
isNull = true;
|
||||
return 0;
|
||||
}
|
||||
public:
|
||||
Func_bitwise_null() : Func_BitOp("bitwise")
|
||||
{
|
||||
}
|
||||
int64_t getIntVal(Row& row, FunctionParm& parm, bool& isNull,
|
||||
CalpontSystemCatalog::ColType& operationColType) override
|
||||
{
|
||||
isNull = true;
|
||||
return 0;
|
||||
}
|
||||
};
|
||||
|
||||
|
||||
bool Func_BitOp::validateArgCount(execplan::FunctionColumn &col, uint expected) const
|
||||
bool Func_BitOp::validateArgCount(execplan::FunctionColumn& col, uint expected) const
|
||||
{
|
||||
static Func_bitwise_null return_null;
|
||||
if (col.functionParms().size() == expected)
|
||||
return false;
|
||||
col.setFunctor(&return_null);
|
||||
return true;
|
||||
static Func_bitwise_null return_null;
|
||||
if (col.functionParms().size() == expected)
|
||||
return false;
|
||||
col.setFunctor(&return_null);
|
||||
return true;
|
||||
}
|
||||
|
||||
|
||||
void Func_BitOp::setFunctorByParm(execplan::FunctionColumn &col,
|
||||
const execplan::SPTP& parm,
|
||||
Func_Int & return_uint64_from_uint64,
|
||||
Func_Int & return_uint64_from_sint64,
|
||||
Func_Int & return_uint64_generic) const
|
||||
void Func_BitOp::setFunctorByParm(execplan::FunctionColumn& col, const execplan::SPTP& parm,
|
||||
Func_Int& return_uint64_from_uint64, Func_Int& return_uint64_from_sint64,
|
||||
Func_Int& return_uint64_generic) const
|
||||
{
|
||||
if (parm->data()->resultType().isUnsignedInteger())
|
||||
col.setFunctor(&return_uint64_from_uint64);
|
||||
else if (parm->data()->resultType().isSignedInteger())
|
||||
col.setFunctor(&return_uint64_from_sint64);
|
||||
else
|
||||
col.setFunctor(&return_uint64_generic);
|
||||
}
|
||||
|
||||
|
||||
bool Func_BitOp::fixForBitShift(execplan::FunctionColumn &col,
|
||||
Func_Int & return_uint64_from_uint64,
|
||||
Func_Int & return_uint64_from_sint64,
|
||||
Func_Int & return_uint64_generic) const
|
||||
{
|
||||
if (validateArgCount(col, 2))
|
||||
return false;
|
||||
// The functor detection is done using functionParms()[0] only.
|
||||
// This is how MariaDB performs it.
|
||||
setFunctorByParm(col, col.functionParms()[0],
|
||||
return_uint64_from_uint64,
|
||||
return_uint64_from_sint64,
|
||||
return_uint64_generic);
|
||||
return validateBitOperandTypeOrError(col, *this, 0) ||
|
||||
validateBitOperandTypeOrError(col, *this, 1);
|
||||
}
|
||||
|
||||
|
||||
bool Func_BitOp::fixForBitOp2(execplan::FunctionColumn &col,
|
||||
Func_Int & return_uint64_from_uint64_uint64,
|
||||
Func_Int & return_uint64_from_sint64_sint64,
|
||||
Func_Int & return_uint64_generic) const
|
||||
{
|
||||
if (validateArgCount(col, 2))
|
||||
return false;
|
||||
|
||||
if (col.functionParms()[0]->data()->resultType().isUnsignedInteger() &&
|
||||
col.functionParms()[1]->data()->resultType().isUnsignedInteger())
|
||||
{
|
||||
col.setFunctor(&return_uint64_from_uint64_uint64);
|
||||
return false;
|
||||
}
|
||||
if (col.functionParms()[0]->data()->resultType().isSignedInteger() &&
|
||||
col.functionParms()[1]->data()->resultType().isSignedInteger())
|
||||
{
|
||||
col.setFunctor(&return_uint64_from_sint64_sint64);
|
||||
return false;
|
||||
}
|
||||
if (parm->data()->resultType().isUnsignedInteger())
|
||||
col.setFunctor(&return_uint64_from_uint64);
|
||||
else if (parm->data()->resultType().isSignedInteger())
|
||||
col.setFunctor(&return_uint64_from_sint64);
|
||||
else
|
||||
col.setFunctor(&return_uint64_generic);
|
||||
return validateBitOperandTypeOrError(col, *this, 0) ||
|
||||
validateBitOperandTypeOrError(col, *this, 1);
|
||||
}
|
||||
|
||||
bool Func_BitOp::fixForBitShift(execplan::FunctionColumn& col, Func_Int& return_uint64_from_uint64,
|
||||
Func_Int& return_uint64_from_sint64, Func_Int& return_uint64_generic) const
|
||||
{
|
||||
if (validateArgCount(col, 2))
|
||||
return false;
|
||||
// The functor detection is done using functionParms()[0] only.
|
||||
// This is how MariaDB performs it.
|
||||
setFunctorByParm(col, col.functionParms()[0], return_uint64_from_uint64, return_uint64_from_sint64,
|
||||
return_uint64_generic);
|
||||
return validateBitOperandTypeOrError(col, *this, 0) || validateBitOperandTypeOrError(col, *this, 1);
|
||||
}
|
||||
|
||||
bool Func_BitOp::fixForBitOp2(execplan::FunctionColumn& col, Func_Int& return_uint64_from_uint64_uint64,
|
||||
Func_Int& return_uint64_from_sint64_sint64,
|
||||
Func_Int& return_uint64_generic) const
|
||||
{
|
||||
if (validateArgCount(col, 2))
|
||||
return false;
|
||||
|
||||
if (col.functionParms()[0]->data()->resultType().isUnsignedInteger() &&
|
||||
col.functionParms()[1]->data()->resultType().isUnsignedInteger())
|
||||
{
|
||||
col.setFunctor(&return_uint64_from_uint64_uint64);
|
||||
return false;
|
||||
}
|
||||
if (col.functionParms()[0]->data()->resultType().isSignedInteger() &&
|
||||
col.functionParms()[1]->data()->resultType().isSignedInteger())
|
||||
{
|
||||
col.setFunctor(&return_uint64_from_sint64_sint64);
|
||||
return false;
|
||||
}
|
||||
col.setFunctor(&return_uint64_generic);
|
||||
return validateBitOperandTypeOrError(col, *this, 0) || validateBitOperandTypeOrError(col, *this, 1);
|
||||
}
|
||||
|
||||
//
|
||||
// BITAND
|
||||
//
|
||||
|
||||
|
||||
template<class TA, class TB>
|
||||
class Func_bitand_return_uint64: public Func_bitand
|
||||
template <class TA, class TB>
|
||||
class Func_bitand_return_uint64 : public Func_bitand
|
||||
{
|
||||
public:
|
||||
int64_t getIntVal(Row& row,
|
||||
FunctionParm& parm,
|
||||
bool& isNull,
|
||||
CalpontSystemCatalog::ColType& operationColType) override
|
||||
{
|
||||
idbassert(parm.size() == 2);
|
||||
Arg2Lazy<TA, TB> args(row, parm, *this);
|
||||
return (int64_t) (args.a & args.b).nullSafeValue(isNull);
|
||||
}
|
||||
public:
|
||||
int64_t getIntVal(Row& row, FunctionParm& parm, bool& isNull,
|
||||
CalpontSystemCatalog::ColType& operationColType) override
|
||||
{
|
||||
idbassert(parm.size() == 2);
|
||||
Arg2Lazy<TA, TB> args(row, parm, *this);
|
||||
return (int64_t)(args.a & args.b).nullSafeValue(isNull);
|
||||
}
|
||||
};
|
||||
|
||||
|
||||
bool Func_bitand::fix(execplan::FunctionColumn &col) const
|
||||
bool Func_bitand::fix(execplan::FunctionColumn& col) const
|
||||
{
|
||||
static Func_bitand_return_uint64<ParmTUInt64, ParmTUInt64> return_uint64_from_uint64_uint64;
|
||||
static Func_bitand_return_uint64<ParmTSInt64, ParmTSInt64> return_uint64_from_sint64_sint64;
|
||||
static Func_bitand_return_uint64<BitOperandGeneric, BitOperandGeneric> return_uint64_generic;
|
||||
return fixForBitOp2(col, return_uint64_from_uint64_uint64,
|
||||
return_uint64_from_sint64_sint64,
|
||||
return_uint64_generic);
|
||||
static Func_bitand_return_uint64<ParmTUInt64, ParmTUInt64> return_uint64_from_uint64_uint64;
|
||||
static Func_bitand_return_uint64<ParmTSInt64, ParmTSInt64> return_uint64_from_sint64_sint64;
|
||||
static Func_bitand_return_uint64<BitOperandGeneric, BitOperandGeneric> return_uint64_generic;
|
||||
return fixForBitOp2(col, return_uint64_from_uint64_uint64, return_uint64_from_sint64_sint64,
|
||||
return_uint64_generic);
|
||||
}
|
||||
|
||||
|
||||
//
|
||||
// LEFT SHIFT
|
||||
//
|
||||
|
||||
|
||||
template<class TA>
|
||||
class Func_leftshift_return_uint64: public Func_leftshift
|
||||
template <class TA>
|
||||
class Func_leftshift_return_uint64 : public Func_leftshift
|
||||
{
|
||||
public:
|
||||
int64_t getIntVal(Row& row,
|
||||
FunctionParm& parm,
|
||||
bool& isNull,
|
||||
CalpontSystemCatalog::ColType& operationColType) override
|
||||
{
|
||||
idbassert(parm.size() == 2);
|
||||
Arg2Eager<TA, BitOperandGenericShiftAmount> args(row, parm, *this);
|
||||
return (int64_t) args.a.MariaDBShiftLeft(args.b).nullSafeValue(isNull);
|
||||
}
|
||||
public:
|
||||
int64_t getIntVal(Row& row, FunctionParm& parm, bool& isNull,
|
||||
CalpontSystemCatalog::ColType& operationColType) override
|
||||
{
|
||||
idbassert(parm.size() == 2);
|
||||
Arg2Eager<TA, BitOperandGenericShiftAmount> args(row, parm, *this);
|
||||
return (int64_t)args.a.MariaDBShiftLeft(args.b).nullSafeValue(isNull);
|
||||
}
|
||||
};
|
||||
|
||||
|
||||
bool Func_leftshift::fix(execplan::FunctionColumn &col) const
|
||||
bool Func_leftshift::fix(execplan::FunctionColumn& col) const
|
||||
{
|
||||
static Func_leftshift_return_uint64<ParmTUInt64> return_uint64_from_uint64;
|
||||
static Func_leftshift_return_uint64<ParmTSInt64> return_uint64_from_sint64;
|
||||
static Func_leftshift_return_uint64<BitOperandGeneric> return_uint64_generic;
|
||||
return fixForBitShift(col, return_uint64_from_uint64,
|
||||
return_uint64_from_sint64,
|
||||
return_uint64_generic);
|
||||
static Func_leftshift_return_uint64<ParmTUInt64> return_uint64_from_uint64;
|
||||
static Func_leftshift_return_uint64<ParmTSInt64> return_uint64_from_sint64;
|
||||
static Func_leftshift_return_uint64<BitOperandGeneric> return_uint64_generic;
|
||||
return fixForBitShift(col, return_uint64_from_uint64, return_uint64_from_sint64, return_uint64_generic);
|
||||
}
|
||||
|
||||
|
||||
//
|
||||
// RIGHT SHIFT
|
||||
//
|
||||
|
||||
|
||||
template<class TA>
|
||||
class Func_rightshift_return_uint64: public Func_rightshift
|
||||
template <class TA>
|
||||
class Func_rightshift_return_uint64 : public Func_rightshift
|
||||
{
|
||||
public:
|
||||
int64_t getIntVal(Row& row,
|
||||
FunctionParm& parm,
|
||||
bool& isNull,
|
||||
CalpontSystemCatalog::ColType& operationColType) override
|
||||
{
|
||||
idbassert(parm.size() == 2);
|
||||
Arg2Eager<TA, BitOperandGenericShiftAmount> args(row, parm, *this);
|
||||
return (int64_t) args.a.MariaDBShiftRight(args.b).nullSafeValue(isNull);
|
||||
}
|
||||
public:
|
||||
int64_t getIntVal(Row& row, FunctionParm& parm, bool& isNull,
|
||||
CalpontSystemCatalog::ColType& operationColType) override
|
||||
{
|
||||
idbassert(parm.size() == 2);
|
||||
Arg2Eager<TA, BitOperandGenericShiftAmount> args(row, parm, *this);
|
||||
return (int64_t)args.a.MariaDBShiftRight(args.b).nullSafeValue(isNull);
|
||||
}
|
||||
};
|
||||
|
||||
|
||||
bool Func_rightshift::fix(execplan::FunctionColumn &col) const
|
||||
bool Func_rightshift::fix(execplan::FunctionColumn& col) const
|
||||
{
|
||||
static Func_rightshift_return_uint64<ParmTUInt64> return_uint64_from_uint64;
|
||||
static Func_rightshift_return_uint64<ParmTSInt64> return_uint64_from_sint64;
|
||||
static Func_rightshift_return_uint64<BitOperandGeneric> return_uint64_generic;
|
||||
return fixForBitShift(col, return_uint64_from_uint64,
|
||||
return_uint64_from_sint64,
|
||||
return_uint64_generic);
|
||||
static Func_rightshift_return_uint64<ParmTUInt64> return_uint64_from_uint64;
|
||||
static Func_rightshift_return_uint64<ParmTSInt64> return_uint64_from_sint64;
|
||||
static Func_rightshift_return_uint64<BitOperandGeneric> return_uint64_generic;
|
||||
return fixForBitShift(col, return_uint64_from_uint64, return_uint64_from_sint64, return_uint64_generic);
|
||||
}
|
||||
|
||||
|
||||
//
|
||||
// BIT OR
|
||||
//
|
||||
|
||||
|
||||
uint64_t Func_bitor::getUintVal(rowgroup::Row& row,
|
||||
FunctionParm& fp,
|
||||
bool& isNull,
|
||||
uint64_t Func_bitor::getUintVal(rowgroup::Row& row, FunctionParm& fp, bool& isNull,
|
||||
execplan::CalpontSystemCatalog::ColType& op_ct)
|
||||
{
|
||||
return static_cast<uint64_t>(getIntVal(row, fp, isNull, op_ct));
|
||||
return static_cast<uint64_t>(getIntVal(row, fp, isNull, op_ct));
|
||||
}
|
||||
|
||||
|
||||
template<class TA, class TB>
|
||||
class Func_bitor_return_uint64: public Func_bitor
|
||||
template <class TA, class TB>
|
||||
class Func_bitor_return_uint64 : public Func_bitor
|
||||
{
|
||||
public:
|
||||
int64_t getIntVal(Row& row,
|
||||
FunctionParm& parm,
|
||||
bool& isNull,
|
||||
CalpontSystemCatalog::ColType& operationColType) override
|
||||
{
|
||||
idbassert(parm.size() == 2);
|
||||
Arg2Lazy<TA, TB> args(row, parm, *this);
|
||||
return (int64_t) (args.a | args.b).nullSafeValue(isNull);
|
||||
}
|
||||
public:
|
||||
int64_t getIntVal(Row& row, FunctionParm& parm, bool& isNull,
|
||||
CalpontSystemCatalog::ColType& operationColType) override
|
||||
{
|
||||
idbassert(parm.size() == 2);
|
||||
Arg2Lazy<TA, TB> args(row, parm, *this);
|
||||
return (int64_t)(args.a | args.b).nullSafeValue(isNull);
|
||||
}
|
||||
};
|
||||
|
||||
|
||||
bool Func_bitor::fix(execplan::FunctionColumn &col) const
|
||||
bool Func_bitor::fix(execplan::FunctionColumn& col) const
|
||||
{
|
||||
static Func_bitor_return_uint64<ParmTUInt64, ParmTUInt64> return_uint64_from_uint64_uint64;
|
||||
static Func_bitor_return_uint64<ParmTSInt64, ParmTSInt64> return_uint64_from_sint64_sint64;
|
||||
static Func_bitor_return_uint64<BitOperandGeneric, BitOperandGeneric> return_uint64_generic;
|
||||
return fixForBitOp2(col, return_uint64_from_uint64_uint64,
|
||||
return_uint64_from_sint64_sint64,
|
||||
return_uint64_generic);
|
||||
static Func_bitor_return_uint64<ParmTUInt64, ParmTUInt64> return_uint64_from_uint64_uint64;
|
||||
static Func_bitor_return_uint64<ParmTSInt64, ParmTSInt64> return_uint64_from_sint64_sint64;
|
||||
static Func_bitor_return_uint64<BitOperandGeneric, BitOperandGeneric> return_uint64_generic;
|
||||
return fixForBitOp2(col, return_uint64_from_uint64_uint64, return_uint64_from_sint64_sint64,
|
||||
return_uint64_generic);
|
||||
}
|
||||
|
||||
|
||||
//
|
||||
// BIT XOR
|
||||
//
|
||||
|
||||
|
||||
template<class TA, class TB>
|
||||
class Func_bitxor_return_uint64: public Func_bitxor
|
||||
template <class TA, class TB>
|
||||
class Func_bitxor_return_uint64 : public Func_bitxor
|
||||
{
|
||||
public:
|
||||
int64_t getIntVal(Row& row,
|
||||
FunctionParm& parm,
|
||||
bool& isNull,
|
||||
CalpontSystemCatalog::ColType& operationColType) override
|
||||
{
|
||||
idbassert(parm.size() == 2);
|
||||
Arg2Eager<TA, TB> args(row, parm, *this);
|
||||
return (int64_t) (args.a ^ args.b).nullSafeValue(isNull);
|
||||
}
|
||||
public:
|
||||
int64_t getIntVal(Row& row, FunctionParm& parm, bool& isNull,
|
||||
CalpontSystemCatalog::ColType& operationColType) override
|
||||
{
|
||||
idbassert(parm.size() == 2);
|
||||
Arg2Eager<TA, TB> args(row, parm, *this);
|
||||
return (int64_t)(args.a ^ args.b).nullSafeValue(isNull);
|
||||
}
|
||||
};
|
||||
|
||||
|
||||
bool Func_bitxor::fix(execplan::FunctionColumn &col) const
|
||||
bool Func_bitxor::fix(execplan::FunctionColumn& col) const
|
||||
{
|
||||
static Func_bitxor_return_uint64<ParmTUInt64, ParmTUInt64> return_uint64_from_uint64_uint64;
|
||||
static Func_bitxor_return_uint64<ParmTSInt64, ParmTSInt64> return_uint64_from_sint64_sint64;
|
||||
static Func_bitxor_return_uint64<BitOperandGeneric, BitOperandGeneric> return_uint64_generic;
|
||||
return fixForBitOp2(col, return_uint64_from_uint64_uint64,
|
||||
return_uint64_from_sint64_sint64,
|
||||
return_uint64_generic);
|
||||
static Func_bitxor_return_uint64<ParmTUInt64, ParmTUInt64> return_uint64_from_uint64_uint64;
|
||||
static Func_bitxor_return_uint64<ParmTSInt64, ParmTSInt64> return_uint64_from_sint64_sint64;
|
||||
static Func_bitxor_return_uint64<BitOperandGeneric, BitOperandGeneric> return_uint64_generic;
|
||||
return fixForBitOp2(col, return_uint64_from_uint64_uint64, return_uint64_from_sint64_sint64,
|
||||
return_uint64_generic);
|
||||
}
|
||||
|
||||
|
||||
//
|
||||
// BIT COUNT
|
||||
//
|
||||
|
||||
|
||||
inline int64_t bitCount(uint64_t val)
|
||||
{
|
||||
// Refer to Hacker's Delight Chapter 5
|
||||
// for the bit counting algo used here
|
||||
val = val - ((val >> 1) & 0x5555555555555555);
|
||||
val = (val & 0x3333333333333333) + ((val >> 2) & 0x3333333333333333);
|
||||
val = (val + (val >> 4)) & 0x0F0F0F0F0F0F0F0F;
|
||||
val = val + (val >> 8);
|
||||
val = val + (val >> 16);
|
||||
val = val + (val >> 32);
|
||||
// Refer to Hacker's Delight Chapter 5
|
||||
// for the bit counting algo used here
|
||||
val = val - ((val >> 1) & 0x5555555555555555);
|
||||
val = (val & 0x3333333333333333) + ((val >> 2) & 0x3333333333333333);
|
||||
val = (val + (val >> 4)) & 0x0F0F0F0F0F0F0F0F;
|
||||
val = val + (val >> 8);
|
||||
val = val + (val >> 16);
|
||||
val = val + (val >> 32);
|
||||
|
||||
return (int64_t)(val & 0x000000000000007F);
|
||||
return (int64_t)(val & 0x000000000000007F);
|
||||
}
|
||||
|
||||
|
||||
template<class TA>
|
||||
class Func_bit_count_return_uint64: public Func_bit_count
|
||||
template <class TA>
|
||||
class Func_bit_count_return_uint64 : public Func_bit_count
|
||||
{
|
||||
public:
|
||||
int64_t getIntVal(Row& row,
|
||||
FunctionParm& parm,
|
||||
bool& isNull,
|
||||
CalpontSystemCatalog::ColType& operationColType) override
|
||||
{
|
||||
idbassert(parm.size() == 1);
|
||||
return bitCount((uint64_t) TA(row, parm[0], *this).nullSafeValue(isNull));
|
||||
}
|
||||
public:
|
||||
int64_t getIntVal(Row& row, FunctionParm& parm, bool& isNull,
|
||||
CalpontSystemCatalog::ColType& operationColType) override
|
||||
{
|
||||
idbassert(parm.size() == 1);
|
||||
return bitCount((uint64_t)TA(row, parm[0], *this).nullSafeValue(isNull));
|
||||
}
|
||||
};
|
||||
|
||||
|
||||
bool Func_bit_count::fix(execplan::FunctionColumn &col) const
|
||||
bool Func_bit_count::fix(execplan::FunctionColumn& col) const
|
||||
{
|
||||
static Func_bit_count_return_uint64<ParmTUInt64> return_uint64_from_uint64;
|
||||
static Func_bit_count_return_uint64<ParmTSInt64> return_uint64_from_sint64;
|
||||
static Func_bit_count_return_uint64<BitOperandGeneric> return_uint64_generic;
|
||||
if (validateArgCount(col, 1))
|
||||
return false;
|
||||
setFunctorByParm(col, col.functionParms()[0],
|
||||
return_uint64_from_uint64,
|
||||
return_uint64_from_sint64,
|
||||
return_uint64_generic);
|
||||
return validateBitOperandTypeOrError(col, *this, 0);
|
||||
static Func_bit_count_return_uint64<ParmTUInt64> return_uint64_from_uint64;
|
||||
static Func_bit_count_return_uint64<ParmTSInt64> return_uint64_from_sint64;
|
||||
static Func_bit_count_return_uint64<BitOperandGeneric> return_uint64_generic;
|
||||
if (validateArgCount(col, 1))
|
||||
return false;
|
||||
setFunctorByParm(col, col.functionParms()[0], return_uint64_from_uint64, return_uint64_from_sint64,
|
||||
return_uint64_generic);
|
||||
return validateBitOperandTypeOrError(col, *this, 0);
|
||||
}
|
||||
|
||||
|
||||
} // namespace funcexp
|
||||
} // namespace funcexp
|
||||
// vim:ts=4 sw=4:
|
||||
|
||||
Reference in New Issue
Block a user