coins.ffront
Class FNumber

java.lang.Object
  coins.ffront.FNumber

Direct Known Subclasses:

FComplex, FDouble, FFloat, FInteger

public abstract class FNumber

extends java.lang.Object

Constant evaluator

Constructor Summary

FNumber()

Method Summary

FNumber	add(FNumber n)
protected int	checkType(FNumber n)
protected int	cmpType(FNumber n) -1 : low type 0 : same type 1 : over type
abstract Complex	complexValue()
FNumber	div(FNumber n)
abstract double	doubleValue()
abstract float	floatValue()
protected FNumber	higherType(FNumber n)
abstract int	intValue()
static FNumber	make(Complex c)
static FNumber	make(double i)
static FNumber	make(double i, double j)
static FNumber	make(float i)
static FNumber	make(int i)
FNumber	mul(FNumber n)
abstract FNumber	neg()
(package private) void	p(java.lang.String str)
FNumber	pow(FNumber n)
FNumber	sub(FNumber n)
abstract FNumber	to(FNumber n)

Methods inherited from class java.lang.Object

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

Constructor Detail

FNumber

public FNumber()

Method Detail

intValue

public abstract int intValue()

floatValue

public abstract float floatValue()

doubleValue

public abstract double doubleValue()

complexValue

public abstract Complex complexValue()

make

public static FNumber make(int i)

make

public static FNumber make(float i)

make

public static FNumber make(double i)

make

public static FNumber make(double i,
                           double j)

make

public static FNumber make(Complex c)

add

public FNumber add(FNumber n)

sub

public FNumber sub(FNumber n)

mul

public FNumber mul(FNumber n)

div

public FNumber div(FNumber n)

pow

public FNumber pow(FNumber n)

to

public abstract FNumber to(FNumber n)

neg

public abstract FNumber neg()

higherType

protected FNumber higherType(FNumber n)

cmpType

protected int cmpType(FNumber n)

-1 : low type 0 : same type 1 : over type

checkType

protected int checkType(FNumber n)

p

void p(java.lang.String str)