org.codehaus.groovy.vmplugin.v7

Class IndyMath

java.lang.Object

org.codehaus.groovy.vmplugin.v7.IndyMath

public class IndyMath
extends java.lang.Object

This class contains math operations used by indy instead of the normal meta method and call site caching system. The goal is to avoid boxing, thus use primitive types for parameters and return types where possible. WARNING: This class is for internal use only. Do not use it outside of the org.codehaus.groovy.vmplugin.v7 package of groovy-core.

Author:

Jochen "blackdrag" Theodorou

Constructor Summary

Constructors

Constructor and Description
IndyMath()

Method Summary

Modifier and Type	Method and Description
static int	and(int a, int b)
static long	and(long a, long b)
static boolean	chooseMathMethod(Selector info, MetaMethod metaMethod) Choose a method to replace the originally chosen metaMethod to have a more efficient call path.
static double	div(double a, double b)
static int	leftShift(int a, int b)
static long	leftShift(long a, long b)
static double	minus(double a, double b)
static int	minus(int a, int b)
static long	minus(long a, long b)
static int	mod(int a, int b)
static long	mod(long a, long b)
static double	multiply(double a, double b)
static int	multiply(int a, int b)
static long	multiply(long a, long b)
static double	next(double d)
static int	next(int i)
static long	next(long l)
static int	or(int a, int b)
static long	or(long a, long b)
static double	plus(double a, double b)
static int	plus(int a, int b)
static long	plus(long a, long b)
static double	previous(double d)
static int	previous(int i)
static long	previous(long l)
static int	rightShift(int a, int b)
static long	rightShift(long a, long b)
static int	xor(int a, int b)
static long	xor(long a, long b)

Methods inherited from class java.lang.Object

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

Constructor Detail

IndyMath

public IndyMath()

Method Detail

chooseMathMethod

public static boolean chooseMathMethod(Selector info,
                                       MetaMethod metaMethod)

Choose a method to replace the originally chosen metaMethod to have a more efficient call path.

plus

public static int plus(int a,
                       int b)

minus

public static int minus(int a,
                        int b)

multiply

public static int multiply(int a,
                           int b)

mod

public static int mod(int a,
                      int b)

or

public static int or(int a,
                     int b)

xor

public static int xor(int a,
                      int b)

and

public static int and(int a,
                      int b)

leftShift

public static int leftShift(int a,
                            int b)

rightShift

public static int rightShift(int a,
                             int b)

plus

public static long plus(long a,
                        long b)

minus

public static long minus(long a,
                         long b)

multiply

public static long multiply(long a,
                            long b)

mod

public static long mod(long a,
                       long b)

or

public static long or(long a,
                      long b)

xor

public static long xor(long a,
                       long b)

and

public static long and(long a,
                       long b)

leftShift

public static long leftShift(long a,
                             long b)

rightShift

public static long rightShift(long a,
                              long b)

plus

public static double plus(double a,
                          double b)

minus

public static double minus(double a,
                           double b)

multiply

public static double multiply(double a,
                              double b)

div

public static double div(double a,
                         double b)

next

public static int next(int i)

next

public static long next(long l)

next

public static double next(double d)

previous

public static int previous(int i)

previous

public static long previous(long l)

previous

public static double previous(double d)