A B C D E F G I L M O P R S T V W

A

action(Event, Object) - Method in class nl.bluering.Calc2

this (deprecated) method is used by browsers with an old java environment.

actionPerformed(ActionEvent) - Method in class nl.bluering.Calc2

this method processes all events.

add(Bracket) - Method in class nl.bluering.OpLib

add(Expression) - Method in class nl.bluering.Expression

Adds an Expression to this class as a child.

add(Operator) - Method in class nl.bluering.OpLib

add(String, String, int, String) - Method in class nl.bluering.OpLib

aoverb(Operator, Operator) - Static method in class nl.bluering.Operator

aunderb(Operator, Operator) - Static method in class nl.bluering.Operator

B

Bracket - class nl.bluering.Bracket.

this class can be used for telling the ExpParser you want him to recognize things like {a} and return them as accolade(a).

Bracket(String, String, String) - Constructor for class nl.bluering.Bracket

see descriptions of corresponding fields.

buffer(boolean) - Method in class nl.bluering.CoolFileHandle

buffer(true) enables buffering buffer(false) disables buffering.

C

Calc2 - class nl.bluering.Calc2.

this class implements a calculator using Expressions.

Calc2() - Constructor for class nl.bluering.Calc2

close() - Method in class nl.bluering.CoolFileHandle

closes the CFH.

close() - Method in class nl.bluering.ExpParser

close the CoolFileHandle.

CoolFileHandle - class nl.bluering.CoolFileHandle.

A CoolFileHandle can be used to read files.

CoolFileHandle(File) - Constructor for class nl.bluering.CoolFileHandle

parses the given file.

CoolFileHandle(String) - Constructor for class nl.bluering.CoolFileHandle

creates a CFH for parsing the given string.

D

dump(ExpWriter) - Method in class nl.bluering.VarSpace

E

EOF() - Method in class nl.bluering.CoolFileHandle

ExpParser - class nl.bluering.ExpParser.

this parser can read Expressions from Strings or files.

ExpParser(CoolFileHandle) - Constructor for class nl.bluering.ExpParser

you must first construct a CoolFileHandle to use an ExpPArser.

Expression - class nl.bluering.Expression.

Expressions are simple trees.

Expression(Object, int) - Constructor for class nl.bluering.Expression

create an Expression with the object s and room for the given number of children.

ExpWriter - class nl.bluering.ExpWriter.

This class provides the outputstream for writing Expressions

ExpWriter(File) - Constructor for class nl.bluering.ExpWriter

ExpWriter(TextArea) - Constructor for class nl.bluering.ExpWriter

ExpWriter(Writer) - Constructor for class nl.bluering.ExpWriter

Constructs the stream to the given java Writer

F

factory(String, String, int, String) - Static method in class nl.bluering.Operator

this is the method to construct Operators.

fitsunder(int) - Method in class nl.bluering.Operator

returns whether this Operator can be fitted under the given level.

fname - Variable in class nl.bluering.Bracket

String is the normal name of this bracket.

G

get() - Method in class nl.bluering.ExpParser

read an Expression from this ExpParser.

get(Expression) - Method in class nl.bluering.CoolFileHandle

get returns a part of the stream that matches the given regular expression.

get(String, boolean) - Method in class nl.bluering.VarSpace

getc() - Method in class nl.bluering.Expression

Returns the number of children.

getdefaultlib() - Static method in class nl.bluering.OpLib

getfunctionstring() - Method in class nl.bluering.Expression

return the primary object if it is a string.

getobject() - Method in class nl.bluering.Expression

getpos() - Method in class nl.bluering.CoolFileHandle

get the current position.

getprototype() - Method in class nl.bluering.Expression

returns the primary string concatenated with the number of children. this is used to look up functions in hashtables.

globalset(String, Expression) - Method in class nl.bluering.VarSpace

I

IN - Static variable in class nl.bluering.Operator

the possible values of place

init() - Method in class nl.bluering.Calc2

sets up the graphical user interface and does all other initialisations.

interpret(Expression) - Method in interface nl.bluering.Interpreter

interpret(Expression) - Method in class nl.bluering.MathEngine

Interpreter - interface nl.bluering.Interpreter.

isbasic() - Method in class nl.bluering.Expression

Returns if this is a basic function.

isfunction(String) - Method in class nl.bluering.Expression

returns true if the primary object of this Expression is a string that is equal to f.

isfunction(String, int) - Method in class nl.bluering.Expression

returns true if the primary object of this Expression is a string that is equal to f,and the number of children is correct.

L

lastin(String) - Method in class nl.bluering.CoolFileHandle

leftlevel() - Method in class nl.bluering.Operator

returns the level that subexpression on the left must be smaller or equal to.

level - Variable in class nl.bluering.Operator

the level of this Operator.

M

main(String[]) - Static method in class nl.bluering.Calc2

this methods allows you to start the applet as an application.

main(String[]) - Static method in class nl.bluering.CoolFileHandle

test the class.

MathEngine - class nl.bluering.MathEngine.

MathEngine() - Constructor for class nl.bluering.MathEngine

O

Operator - class nl.bluering.Operator.

OpLib - class nl.bluering.OpLib.

OpLib() - Constructor for class nl.bluering.OpLib

P

place - Variable in class nl.bluering.Operator

the place of the Operator: pre,post, or infix.

post - Variable in class nl.bluering.Bracket

pre is the end string of this bracket.

POST - Static variable in class nl.bluering.Operator

the possible values of place

postExp - Variable in class nl.bluering.Bracket

postExp is an Expression that can be given to a CoolFileHAndle to parse the post string. it is and(ignore(whitespace),post).

pre - Variable in class nl.bluering.Bracket

pre is the opening string of this bracket.

PRE - Static variable in class nl.bluering.Operator

the possible values of place

preExp - Variable in class nl.bluering.Bracket

preExp is an Expression that can be given to a CoolFileHAndle to parse the pre string. it is and(ignore(whitespace),pre).

pushback(String) - Method in class nl.bluering.CoolFileHandle

R

rightlevel() - Method in class nl.bluering.Operator

returns the level that subexpression on the right must be smaller or equal to.

S

setobject(Object) - Method in class nl.bluering.Expression

setpos(int) - Method in class nl.bluering.CoolFileHandle

with setpos you can return to a previous position.

T

toString() - Method in class nl.bluering.Expression

Converts the complete expression to a one-line string, including it's childs.

toString() - Method in class nl.bluering.Vertical

V

VarSpace - class nl.bluering.VarSpace.

VarSpace() - Constructor for class nl.bluering.VarSpace

Vertical - class nl.bluering.Vertical.

W

write(Expression) - Method in class nl.bluering.ExpWriter

write the expression to the stream

write(String) - Method in class nl.bluering.ExpWriter

write the given string to the stream

A B C D E F G I L M O P R S T V W