net.sf.farrago.fennel.calc
Class CalcRexImplementorTableImpl.UsingInstrImplementor

java.lang.Object
  extended by net.sf.farrago.fennel.calc.CalcRexImplementorTableImpl.AbstractCalcRexImplementor
      extended by net.sf.farrago.fennel.calc.CalcRexImplementorTableImpl.UsingInstrImplementor
All Implemented Interfaces:
CalcRexImplementor
Enclosing class:
CalcRexImplementorTableImpl

private static class CalcRexImplementorTableImpl.UsingInstrImplementor
extends CalcRexImplementorTableImpl.AbstractCalcRexImplementor

Implements a call by invoking a given instruction.


Field Summary
(package private)  CalcProgramBuilder.InstructionDef instr
           
 
Constructor Summary
CalcRexImplementorTableImpl.UsingInstrImplementor(CalcProgramBuilder.InstructionDef instr)
           
 
Method Summary
 CalcReg implement(RexCall call, RexToCalcTranslator translator)
          Generates instructions to implement this call, and returns the register which holds the result.
 
Methods inherited from class net.sf.farrago.fennel.calc.CalcRexImplementorTableImpl.AbstractCalcRexImplementor
canImplement
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

instr

CalcProgramBuilder.InstructionDef instr
Constructor Detail

CalcRexImplementorTableImpl.UsingInstrImplementor

CalcRexImplementorTableImpl.UsingInstrImplementor(CalcProgramBuilder.InstructionDef instr)
"Precondition:"
null != instr
Method Detail

implement

public CalcReg implement(RexCall call,
                         RexToCalcTranslator translator)
Description copied from interface: CalcRexImplementor
Generates instructions to implement this call, and returns the register which holds the result.