org.codehaus.groovy.classgen.asm

Class BinaryIntExpressionHelper

java.lang.Object

org.codehaus.groovy.classgen.asm.BinaryExpressionHelper

org.codehaus.groovy.classgen.asm.BinaryIntExpressionHelper

public class BinaryIntExpressionHelper
extends BinaryExpressionHelper

Field Summary

Fields

Modifier and Type	Field and Description
static int	LEFT_SHIFT
static int	RIGHT_SHIFT
static int	RIGHT_SHIFT_UNSIGNED

Constructor Summary

Constructors

Constructor and Description
BinaryIntExpressionHelper(WriterController wc)

Method Summary

Methods

Modifier and Type	Method and Description
protected void	assignToArray(Expression orig, Expression receiver, Expression index, Expression rhsValueLoader)
protected void	evaluateBinaryExpression(String message, BinaryExpression binExp)
protected void	evaluateCompareExpression(MethodCaller compareMethod, BinaryExpression binExp)
protected static ClassNode	getType(Expression exp, ClassNode current) return the type of an expression, taking meta data into account
protected static boolean	isIntOperand(Expression exp, ClassNode current)

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

eval, evaluateEqual, evaluatePostfixMethod, evaluatePrefixMethod, getIsCaseMethod

Methods inherited from class java.lang.Object

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

Field Detail

LEFT_SHIFT

public static final int LEFT_SHIFT

See Also:

Constant Field Values

RIGHT_SHIFT

public static final int RIGHT_SHIFT

See Also:

Constant Field Values

RIGHT_SHIFT_UNSIGNED

public static final int RIGHT_SHIFT_UNSIGNED

See Also:

Constant Field Values

Constructor Detail

BinaryIntExpressionHelper

public BinaryIntExpressionHelper(WriterController wc)

Method Detail

getType

protected static ClassNode getType(Expression exp,
                ClassNode current)

return the type of an expression, taking meta data into account

isIntOperand

protected static boolean isIntOperand(Expression exp,
                   ClassNode current)

Returns:

true if expression is an evals to an int

evaluateCompareExpression

protected void evaluateCompareExpression(MethodCaller compareMethod,
                             BinaryExpression binExp)

Overrides:

evaluateCompareExpression in class BinaryExpressionHelper

evaluateBinaryExpression

protected void evaluateBinaryExpression(String message,
                            BinaryExpression binExp)

Overrides:

evaluateBinaryExpression in class BinaryExpressionHelper

assignToArray

protected void assignToArray(Expression orig,
                 Expression receiver,
                 Expression index,
                 Expression rhsValueLoader)

Overrides:

assignToArray in class BinaryExpressionHelper