NativeRound< TMPLT > Class Template Reference

#include <NativeNativeInstruction.h>

Inheritance diagram for NativeRound< TMPLT >:

NativeNativeInstruction< TMPLT > NativeInstruction< TMPLT > Instruction List of all members.

Public Member Functions

 NativeRound (RegisterRef< TMPLT > *result, RegisterRef< TMPLT > *op1, StandardTypeDescriptorOrdinal nativeType)
virtual ~NativeRound ()
virtual void exec (TProgramCounter &pc) const
void describe (string &out, bool values) const

Static Public Member Functions

static char const *const longName ()
static char const *const shortName ()
static int numArgs ()
static InstructionSignature signature (StandardTypeDescriptorOrdinal type)
static Instruction * create (InstructionSignature const &sig)

Protected Member Functions

void describeHelper (string &out, bool values, const char *longName, const char *shortName, RegisterReference *result, RegisterReference *op1, RegisterReference *op2) const

Static Protected Member Functions

static void fnSetRegisterToNull (const char *, void *pOpaque)

Protected Attributes

RegisterRef< TMPLT > * mResult
RegisterRef< TMPLT > * mOp1
RegisterRef< TMPLT > * mOp2
StandardTypeDescriptorOrdinal mNativeType

Friends

class fennel::Calculator

Detailed Description

template<typename TMPLT>
class NativeRound< TMPLT >

Definition at line 496 of file NativeNativeInstruction.h.

Constructor & Destructor Documentation

template<typename TMPLT>
NativeRound< TMPLT >::NativeRound ( RegisterRef< TMPLT > *  result,
RegisterRef< TMPLT > *  op1,
StandardTypeDescriptorOrdinal  nativeType 
) [inline, explicit]

Definition at line 500 of file NativeNativeInstruction.h.

Referenced by NativeRound< TMPLT >::create().

00504         : NativeNativeInstruction<TMPLT>(result, op1, nativeType)
00505     {}

template<typename TMPLT>
virtual NativeRound< TMPLT >::~NativeRound (  )  [inline, virtual]

Definition at line 507 of file NativeNativeInstruction.h.

00507 {}

Member Function Documentation

template<typename TMPLT>
virtual void NativeRound< TMPLT >::exec ( TProgramCounter &  pc  )  const [inline, virtual]

Implements Instruction.

Definition at line 509 of file NativeNativeInstruction.h.

References NativeRoundHelp< TMPLT >::r().

00509                                                  {
00510         pc++;
00511         if (NativeInstruction<TMPLT>::mOp1->isNull()) {
00512             NativeNativeInstruction<TMPLT>::mResult->toNull();
00513         } else {
00514             // TODO: have not implemented exceptions for this operation
00515             TMPLT tmp;
00516             NativeRoundHelp<TMPLT>::r
00517                  (tmp, NativeInstruction<TMPLT>::mOp1->value());
00518             NativeNativeInstruction<TMPLT>::mResult->value(tmp);
00519         }
00520     }

template<typename TMPLT>
static char const* const NativeRound< TMPLT >::longName (  )  [inline, static]

Definition at line 522 of file NativeNativeInstruction.h.

Referenced by NativeRound< TMPLT >::describe().

00523     {
00524         return "NativeRound";
00525     }

template<typename TMPLT>
static char const* const NativeRound< TMPLT >::shortName (  )  [inline, static]

Definition at line 527 of file NativeNativeInstruction.h.

Referenced by NativeRound< TMPLT >::describe(), and NativeRound< TMPLT >::signature().

00528     {
00529         return "ROUND";
00530     }

template<typename TMPLT>
static int NativeRound< TMPLT >::numArgs (  )  [inline, static]

Definition at line 532 of file NativeNativeInstruction.h.

Referenced by NativeRound< TMPLT >::create(), and NativeRound< TMPLT >::signature().

00533     {
00534         return 2;
00535     }

template<typename TMPLT>
void NativeRound< TMPLT >::describe ( string &  out,
bool  values 
) const [inline, virtual]

Implements Instruction.

Definition at line 537 of file NativeNativeInstruction.h.

References Instruction::describeHelper(), NativeRound< TMPLT >::longName(), and NativeRound< TMPLT >::shortName().

00537                                                   {
00538         describeHelper(
00539             out, values, longName(), shortName(),
00540             NativeNativeInstruction<TMPLT>::mResult,
00541             NativeInstruction<TMPLT>::mOp1,
00542             NativeInstruction<TMPLT>::mOp2);
00543     }

template<typename TMPLT>
static InstructionSignature NativeRound< TMPLT >::signature ( StandardTypeDescriptorOrdinal  type  )  [inline, static]

Definition at line 546 of file NativeNativeInstruction.h.

References NativeRound< TMPLT >::numArgs(), and NativeRound< TMPLT >::shortName().

00546                                                   {
00547         vector<StandardTypeDescriptorOrdinal> v(numArgs(), type);
00548         return InstructionSignature(shortName(), v);
00549     }

template<typename TMPLT>
static Instruction* NativeRound< TMPLT >::create ( InstructionSignature const &  sig  )  [inline, static]

Definition at line 552 of file NativeNativeInstruction.h.

References NativeRound< TMPLT >::NativeRound(), NativeRound< TMPLT >::numArgs(), and InstructionSignature::size().

00553     {
00554         assert(sig.size() == numArgs());
00555         return new NativeRound(
00556             static_cast<RegisterRef<TMPLT>*> (sig[0]),
00557             static_cast<RegisterRef<TMPLT>*> (sig[1]),
00558             (sig[0])->type());
00559     }

template<typename TMPLT>
static void NativeNativeInstruction< TMPLT >::fnSetRegisterToNull ( const char *  ,
void *  pOpaque 
) [inline, static, protected, inherited]

Definition at line 73 of file NativeNativeInstruction.h.

References RegisterRef< TMPLT >::isNullable(), and RegisterRef< TMPLT >::toNull().

00073                                                                  {
00074         RegisterRef<TMPLT> *pReg = (RegisterRef<TMPLT> *)pOpaque;
00075         if (pReg->isNullable()) {
00076             pReg->toNull();
00077         }
00078     }

void Instruction::describeHelper ( string &  out,
bool  values,
const char *  longName,
const char *  shortName,
RegisterReference *  result,
RegisterReference *  op1,
RegisterReference *  op2 
) const [inline, protected, inherited]

Definition at line 68 of file Instruction.h.

References RegisterReference::isNull(), RegisterReference::isValid(), RegisterReference::toString(), and RegisterReference::valueToString().

Referenced by PointerToNull< PTR_TYPE >::describe(), PointerRef< PTR_TYPE >::describe(), PointerMove< PTR_TYPE >::describe(), PointerSub< PTR_TYPE >::describe(), PointerAdd< PTR_TYPE >::describe(), PointerPutSize< PTR_TYPE >::describe(), NativeToNull< TMPLT >::describe(), NativeRef< TMPLT >::describe(), NativeMove< TMPLT >::describe(), NativeRound< TMPLT >::describe(), NativeNeg< TMPLT >::describe(), NativeDiv< TMPLT >::describe(), NativeMul< TMPLT >::describe(), NativeSub< TMPLT >::describe(), NativeAdd< TMPLT >::describe(), PointerGetMaxSize< PTR_TYPE >::describe(), PointerGetSize< PTR_TYPE >::describe(), IntegralNativeShiftRight< TMPLT >::describe(), IntegralNativeShiftLeft< TMPLT >::describe(), IntegralNativeOr< TMPLT >::describe(), IntegralNativeAnd< TMPLT >::describe(), IntegralNativeMod< TMPLT >::describe(), CastCast< RESULT_T, SOURCE_T >::describe(), BoolPointerIsNotNull< PTR_TYPE >::describe(), BoolPointerIsNull< PTR_TYPE >::describe(), BoolPointerLessEqual< PTR_TYPE >::describe(), BoolPointerLess< PTR_TYPE >::describe(), BoolPointerGreaterEqual< PTR_TYPE >::describe(), BoolPointerGreater< PTR_TYPE >::describe(), BoolPointerNotEqual< PTR_TYPE >::describe(), BoolPointerEqual< PTR_TYPE >::describe(), BoolNativeIsNotNull< TMPLT >::describe(), BoolNativeIsNull< TMPLT >::describe(), BoolNativeLessEqual< TMPLT >::describe(), BoolNativeLess< TMPLT >::describe(), BoolNativeGreaterEqual< TMPLT >::describe(), BoolNativeGreater< TMPLT >::describe(), BoolNativeNotEqual< TMPLT >::describe(), BoolNativeEqual< TMPLT >::describe(), BoolToNull::describe(), BoolIsNotNull::describe(), BoolIsNull::describe(), BoolLessEqual::describe(), BoolLess::describe(), BoolGreaterEqual::describe(), BoolGreater::describe(), BoolNotEqual::describe(), BoolEqual::describe(), BoolIsNot::describe(), BoolIs::describe(), BoolRef::describe(), BoolMove::describe(), BoolNot::describe(), BoolAnd::describe(), and BoolOr::describe().

00076     {
00077         out = longName;
00078         out += ": ";
00079         out += result->toString();
00080         if (values) {
00081             out += " ( ";
00082             if (result->isNull()) {
00083                 out += "NULL";
00084             } else {
00085                 out += result->valueToString();
00086             }
00087             out += " ) ";
00088         }
00089         out += " = ";
00090 
00091         if (!op2 || !op2->isValid()) {  // if < 2 operands
00092             out += " ";
00093             out += shortName;
00094             out += " ";
00095         }
00096         if (op1 && op1->isValid()) {  // 1 or 2 operands
00097             out += op1->toString();
00098             if (values) {
00099                 out += " ( ";
00100                 if (op1->isNull()) {
00101                     out += "NULL";
00102                 } else {
00103                     out += op1->valueToString();
00104                 }
00105                 out += " ) ";
00106             }
00107         }
00108         if (op2 && op2->isValid()) {  // 2 operands
00109             out += " ";
00110             out += shortName;
00111             out += " ";
00112             out += op2->toString();
00113             if (values) {
00114                 out += " ( ";
00115                 if (op2->isNull()) {
00116                     out += "NULL";
00117                 } else {
00118                     out += op2->valueToString();
00119                 }
00120                 out += " ) ";
00121             }
00122         }
00123     }

Friends And Related Function Documentation

friend class fennel::Calculator [friend, inherited]

Definition at line 64 of file Instruction.h.

Member Data Documentation

template<typename TMPLT>
RegisterRef<TMPLT>* NativeNativeInstruction< TMPLT >::mResult [protected, inherited]

Definition at line 72 of file NativeNativeInstruction.h.

template<typename TMPLT>
RegisterRef<TMPLT>* NativeInstruction< TMPLT >::mOp1 [protected, inherited]

Definition at line 109 of file NativeInstruction.h.

template<typename TMPLT>
RegisterRef<TMPLT>* NativeInstruction< TMPLT >::mOp2 [protected, inherited]

Definition at line 110 of file NativeInstruction.h.

template<typename TMPLT>
StandardTypeDescriptorOrdinal NativeInstruction< TMPLT >::mNativeType [protected, inherited]

Definition at line 111 of file NativeInstruction.h.

The documentation for this class was generated from the following file:
Generated on Mon Jun 22 04:00:40 2009 for Fennel by  doxygen 1.5.1