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Class Summary |
| CalcProgramBuilder |
Constructs a calculator assembly language program based upon a series of
calls made by the client. |
| CalcProgramBuilder.BoolInstructionDef |
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| CalcProgramBuilder.BoolNativeInstructionDef |
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| CalcProgramBuilder.ComparisonInstructionDef |
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| CalcProgramBuilder.ExtInstrDef |
Defines an extended instruction. |
| CalcProgramBuilder.ExtInstrSizeDef |
Defines an extended instruction with name depending on the number or
operands. |
| CalcProgramBuilder.FunctionCall |
Holds and represents the parameters for a call to an operator |
| CalcProgramBuilder.InstructionDef |
Definition for an instruction. |
| CalcProgramBuilder.IntegralNativeInstructionDef |
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| CalcProgramBuilder.IntegralNativeShift |
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| CalcProgramBuilder.JumpInstructionDef |
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| CalcProgramBuilder.Line |
Reference to a line number |
| CalcProgramBuilder.LiteralPair |
A key-value pair class to hold
1) Value of a literal and
2) Type of a literal
For use in a hashtable |
| CalcProgramBuilder.NativeInstructionDef |
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| CalcProgramBuilder.PointerBoolInstructionDef |
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| CalcProgramBuilder.RegisterDescriptor |
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| CalcProgramBuilderTest |
Unit test for CalcProgramBuilder. |
| CalcReg |
Represents a virtual register. |
| CalcRexImplementorTableImpl |
Implementation of CalcRexImplementorTable, containing implementations
for all standard functions. |
| CalcRexImplementorTableImpl.AbstractCalcRexAggImplementor |
Abstract base class for classes which implement CalcRexAggImplementor. |
| CalcRexImplementorTableImpl.AbstractCalcRexImplementor |
Abstract base class for classes which implement CalcRexImplementor. |
| CalcRexImplementorTableImpl.AddCharSetNameInstrImplementor |
A Class that gets a specified operand of a call and retrieves its charset
name and add it as a vc literal to the program. |
| CalcRexImplementorTableImpl.BinaryNumericMakeSametypeImplementor |
Makes all numeric types the same before calling a given instruction. |
| CalcRexImplementorTableImpl.BinaryStringMakeSametypeImplementor |
Makes all string types the same before calling a given instruction. |
| CalcRexImplementorTableImpl.CaseImplementor |
Implementor for CASE operator. |
| CalcRexImplementorTableImpl.CastDecimalImplementor |
Implementor for casting between char and decimal types. |
| CalcRexImplementorTableImpl.CastImplementor |
Implementor for CAST operator. |
| CalcRexImplementorTableImpl.CastTimestampToDateImplementor |
Implementor for casting from TIMESTAMP to DATE. |
| CalcRexImplementorTableImpl.CastTimestampToTimeImplementor |
Implementor for casting from TIMESTAMP to TIME. |
| CalcRexImplementorTableImpl.CastTimeToTimestampImplementor |
Implementor for casting from TIME to TIMESTAMP. |
| CalcRexImplementorTableImpl.ConcatImplementor |
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| CalcRexImplementorTableImpl.CountCalcRexImplementor |
Implementation of the COUNT aggregate function, SqlStdOperatorTable.countOperator. |
| CalcRexImplementorTableImpl.DatetimeRoundingImplementor |
Helper to implement CAST to TIMESTAMP or TIME values. |
| CalcRexImplementorTableImpl.DoubleKeyMap |
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| CalcRexImplementorTableImpl.FirstValueCalcRexImplementor |
Implementation of the FIST_VALUE aggregate function, SqlStdOperatorTable.sumOperator. |
| CalcRexImplementorTableImpl.HistogramAggRexImplementor |
Implementation of the $HISTOGRAM aggregate function (SqlStdOperatorTable.histogramAggFunction, which helps implement MIN,
MAX, FIRST_VALUE, LAST_VALUE in a windowed aggregation scenario. |
| CalcRexImplementorTableImpl.HistogramResultRexImplementor |
Implementation of the operators which extract a result from a histogram:
$HISTOGRAM_MIN,
$HISTOGRAM_MAX,
$HISTOGRAM_FIRST_VALUE,
$HISTOGRAM_LAST_VALUE
|
| CalcRexImplementorTableImpl.IdentityImplementor |
Implements the identity operator. |
| CalcRexImplementorTableImpl.InstrDefImplementor |
Generic implementor that takes a CalcProgramBuilder.InstructionDef which implements an operator by
generating a call to a given instruction. |
| CalcRexImplementorTableImpl.IsBoolImplementor |
Implements "IS TRUE" and "IS FALSE" operators. |
| CalcRexImplementorTableImpl.IsNotBoolImplementor |
Implements "IS NOT TRUE" and "IS NOT FALSE" operators. |
| CalcRexImplementorTableImpl.LastValueCalcRexImplementor |
Implementation of the LAST_VALUE aggregate function, SqlStdOperatorTable.sumOperator. |
| CalcRexImplementorTableImpl.MakeOperandsDoubleImplementor |
Implementor that will convert a RexCall's operands to approx
DOUBLE if needed |
| CalcRexImplementorTableImpl.MinMaxCalcRexImplementor |
Implementation of the MIN and MAX aggregate function, SqlStdOperatorTable.sumOperator. |
| CalcRexImplementorTableImpl.ReinterpretCastImplementor |
Implementor for REINTERPRET operator. |
| CalcRexImplementorTableImpl.SliceImplementor |
Implements the internal $SLICE
operator. |
| CalcRexImplementorTableImpl.SumCalcRexImplementor |
Implementation of the SUM aggregate function, SqlStdOperatorTable.sumOperator. |
| CalcRexImplementorTableImpl.SumEmptyIsZeroCalcRexImplementor |
Implementation of the SUM0 aggregate function, SqlStdOperatorTable.sumEmptyIsZeroOperator. |
| CalcRexImplementorTableImpl.TimeFunctionImplementor |
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| CalcRexImplementorTableImpl.TrimImplementor |
Implements the TRIM function. |
| CalcRexImplementorTableImpl.UsingInstrImplementor |
Implements a call by invoking a given instruction. |
| ExtInstructionDefTable |
A class that holds CalcProgramBuilder.ExtInstrDef and its
sub-classes. |
| RexToCalcTranslator |
Converts expressions in logical format (RexNode) into calculator
assembly-language programs. |
Builds programs for the Fennel calculator.