net.jhorstmann.i18n.tools.expr

Class ComparisonExpression

java.lang.Object

net.jhorstmann.i18n.tools.expr.Expression

net.jhorstmann.i18n.tools.expr.BinaryExpression

net.jhorstmann.i18n.tools.expr.ComparisonExpression

Direct Known Subclasses:

CmpEqExpression, CmpGeExpression, CmpGtExpression, CmpLeExpression, CmpLtExpression, CmpNeExpression

public abstract class ComparisonExpression
extends BinaryExpression

Field Summary

Fields inherited from class net.jhorstmann.i18n.tools.expr.BinaryExpression

leftExpr, rightExpr

Constructor Summary

Constructors

Constructor and Description
ComparisonExpression(Expression leftExpr, Expression rightExpr)

Method Summary

Methods

Modifier and Type	Method and Description
protected void	compileComparison(org.objectweb.asm.commons.GeneratorAdapter ga, int narg, int op)
long	evalCompare(long n)
boolean	isBool()
void	validate()

Methods inherited from class net.jhorstmann.i18n.tools.expr.BinaryExpression

compileBinaryInstruction, computeStackSize, toString

Methods inherited from class net.jhorstmann.i18n.tools.expr.Expression

compile, eval, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

ComparisonExpression

public ComparisonExpression(Expression leftExpr,
                    Expression rightExpr)

Method Detail

evalCompare

public long evalCompare(long n)

isBool

public boolean isBool()

Specified by:

isBool in class Expression

validate

public void validate()
              throws InvalidExpressionException

Specified by:

validate in class Expression

Throws:

InvalidExpressionException

compileComparison

protected void compileComparison(org.objectweb.asm.commons.GeneratorAdapter ga,
                     int narg,
                     int op)