CIccOpDefData Class Reference

Inheritance diagram for CIccOpDefData:

Collaboration diagram for CIccOpDefData:

Public Member Functions
virtual bool	Exec (SIccCalcOp *op, SIccOpState &os)
Public Member Functions inherited from IIccOpDef
virtual int	ArgsPushed (CIccMpeCalculator *pCalc, SIccCalcOp &op)
virtual int	ArgsUsed (CIccMpeCalculator *pCalc, SIccCalcOp &op)
virtual void	Describe (SIccCalcOp &op, std::string &desc, int nVerboseness)
	IIccOpDef ()
virtual bool	IsValid (CIccMpeCalculator *pCalc, SIccCalcOp &op)
virtual	~IIccOpDef ()

Detailed Description

Definition at line 228 of file IccMpeCalc.cpp.

Member Function Documentation

Exec()

virtual bool CIccOpDefData::Exec ( SIccCalcOp * op, SIccOpState & os )

inlinevirtual

Reimplemented from IIccOpDef.

Definition at line 231 of file IccMpeCalc.cpp.

  {
    icUInt32Number n, j;
    if (!op->extra) {
      for (n=1; n+os.idx<os.nOps; n++)
        if (op[n].sig!=icSigDataOp)
          break;
      op->extra = n;
    }
    else {
      n=(icUInt32Number)op->extra;
    }
    size_t ss = os.pStack->size();
    os.pStack->resize(ss+n);
    icFloatNumber *s = &(*os.pStack)[ss];
    for (j=0; j<n; j++) {
      s[j] = op[j].data.num;
    }
    os.idx += n-1;
    return true;
  }

References SIccCalcOp::data, SIccCalcOp::extra, icSigDataOp, SIccOpState::idx, SIccOpState::nOps, SIccCalcOp::num, SIccOpState::pStack, and sig.

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The documentation for this class was generated from the following file:

• IccProfLib/IccMpeCalc.cpp