Package org.codehaus.groovy.classgen.asm

Class BinaryDoubleExpressionHelper

java.lang.Object

org.codehaus.groovy.classgen.asm.BinaryExpressionWriter

org.codehaus.groovy.classgen.asm.BinaryLongExpressionHelper

org.codehaus.groovy.classgen.asm.BinaryDoubleExpressionHelper

public class BinaryDoubleExpressionHelper
extends BinaryLongExpressionHelper

Field Summary

Fields inherited from class org.codehaus.groovy.classgen.asm.BinaryExpressionWriter

stdCompareCodes

Constructor Summary

Constructors

Constructor	Description
BinaryDoubleExpressionHelper(WriterController controller)

Method Summary

Modifier and Type	Method	Description
protected int	getBitwiseOperationBytecode(int op)
protected int	getCompareCode()
protected ClassNode	getDevisionOpResultType()
protected ClassNode	getNormalOpResultType()
protected int	getShiftOperationBytecode(int type)
protected int	getStandardOperationBytecode(int type)
protected boolean	supportsDivision()
protected boolean	writeBitwiseOp(int op, boolean simulate)	writes some the bitwise operations.
protected void	writeMinusMinus(org.objectweb.asm.MethodVisitor mv)
protected void	writePlusPlus(org.objectweb.asm.MethodVisitor mv)
protected boolean	writeShiftOp(int type, boolean simulate)	Write shifting operations.

Methods inherited from class org.codehaus.groovy.classgen.asm.BinaryLongExpressionHelper

doubleTwoOperands, removeTwoOperands

Methods inherited from class org.codehaus.groovy.classgen.asm.BinaryExpressionWriter

arrayGet, arraySet, getArrayGetCaller, getArrayGetResultType, getArraySetCaller, getController, setArraySetAndGet, write, writeDivision, writePostOrPrefixMethod, writeSpaceship, writeStdCompare, writeStdOperators

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

BinaryDoubleExpressionHelper

public BinaryDoubleExpressionHelper(WriterController controller)

Method Details

writeBitwiseOp

protected boolean writeBitwiseOp(int op,
 boolean simulate)

Description copied from class: BinaryExpressionWriter

writes some the bitwise operations. type is one of BITWISE_OR, BITWISE_AND, BITWISE_XOR

Overrides:

writeBitwiseOp in class BinaryExpressionWriter

Parameters:

op - the token type

Returns:

true if a successful bitwise operation write

getBitwiseOperationBytecode

protected int getBitwiseOperationBytecode(int op)

Overrides:

getBitwiseOperationBytecode in class BinaryLongExpressionHelper

getCompareCode

protected int getCompareCode()

Overrides:

getCompareCode in class BinaryLongExpressionHelper

getNormalOpResultType

protected ClassNode getNormalOpResultType()

Overrides:

getNormalOpResultType in class BinaryLongExpressionHelper

writeShiftOp

protected boolean writeShiftOp(int type,
 boolean simulate)

Description copied from class: BinaryExpressionWriter

Write shifting operations. Type is one of LEFT_SHIFT, RIGHT_SHIFT, or RIGHT_SHIFT_UNSIGNED

Overrides:

writeShiftOp in class BinaryExpressionWriter

Parameters:

type - the token type

Returns:

true on a successful shift operation write

getShiftOperationBytecode

protected int getShiftOperationBytecode(int type)

Overrides:

getShiftOperationBytecode in class BinaryLongExpressionHelper

getStandardOperationBytecode

protected int getStandardOperationBytecode(int type)

Overrides:

getStandardOperationBytecode in class BinaryLongExpressionHelper

writeMinusMinus

protected void writeMinusMinus(org.objectweb.asm.MethodVisitor mv)

Overrides:

writeMinusMinus in class BinaryLongExpressionHelper

writePlusPlus

protected void writePlusPlus(org.objectweb.asm.MethodVisitor mv)

Overrides:

writePlusPlus in class BinaryLongExpressionHelper

getDevisionOpResultType

protected ClassNode getDevisionOpResultType()

Overrides:

getDevisionOpResultType in class BinaryLongExpressionHelper

supportsDivision

protected boolean supportsDivision()

Overrides:

supportsDivision in class BinaryLongExpressionHelper