A C D E F G I K L N O P S T V

A

action(PSStack) - Method in class operators.PSAbs

Performs absolute value on two operands.

action(PSStack) - Method in class operators.PSAdd

Performs addition on two operands.

action(PSStack, PSPath) - Method in class operators.PSArc

Creates a new DrawableArc and adds it to the contents of the Graphics Stack.

action(PSStack, PSPath) - Method in class operators.PSArct

Creates a new DrawableArc and adds it to the contents of the Graphics Stack.

action(PSStack) - Method in class operators.PSClear

Clears the stack from it's contents.

action(PSStack, PSPath) - Method in class operators.PSClosepath

Creates a new DrawableLine and adds it to the contents of the Graphics Stack if the current position is not null.

action(PSStack, PSPath) - Method in class operators.PSCurrentpoint

Adds the current point on top of the Runtime Stack.

action(PSStack) - Method in class operators.PSDeq

Prints of the toppest value in the output plus it removes it.

action(PSStack) - Method in class operators.PSDiv

Performs division on two operands.

action(PSStack) - Method in class operators.PSDup

Dublicates the top element of the stack.

action(PSStack) - Method in class operators.PSEq

Compares the literals given and returns the result back to the stack.

action(PSStack) - Method in class operators.PSExch

Exchanges the two top literals of stack.

action(PSStack) - Method in class operators.PSExit

Exits from the nearest loop or for block.

action(PSStack) - Method in class operators.PSFor

Repeats the executable array as a for loop: for(i=j;i<=l;i+=k).

action(PSStack) - Method in class operators.PSGe

Compares the literals given and returns the result back to the stack.

action(PSStack) - Method in class operators.PSGet

Returns the ascii value of the character at the position given on the string.

action(PSStack) - Method in class operators.PSGt

Compares the literals given and returns the result back to the stack.

action(PSStack) - Method in class operators.PSIdiv

Performs integral division on two operands.

action(PSStack) - Method in class operators.PSIf

Rus an executable array if the boolean value is true.

action(PSStack) - Method in class operators.PSIfelse

Rus an executable array if the boolean value is true or another if it is false.

action(PSStack) - Method in class operators.PSIndex

Copies of the n-element on top of the stack.

action(PSStack) - Method in class operators.PSLe

Compares the literals given and returns the result back to the stack.

action(PSStack) - Method in class operators.PSLength

Returns the length of the string given.

action(PSStack, PSPath) - Method in class operators.PSLineto

Creates a new DrawableLine and adds it to the contents of the Graphics Stack.

action(PSStack) - Method in class operators.PSLoop

Repeats an executable array forever unless it contains an exit command.

action(PSStack) - Method in class operators.PSLt

Compares the literals given and returns the result back to the stack.

action(PSStack) - Method in class operators.PSMod

Performs modulo on two operands.

action(PSStack, PSPath) - Method in class operators.PSMoveto

Updates the variables which hold the current position and the last move in the Graphics Stack.

action(PSStack) - Method in class operators.PSMul

Performs multiplication on two operands.

action(PSStack) - Method in class operators.PSNe

Compares the literals given and returns the result back to the stack.

action(PSStack, PSPath) - Method in class operators.PSNewpath

Deletes everything in the Graphics Stack up to the last stroke command and setting the current position and the last move to null.

action(PSStack) - Method in class operators.PSPop

Removes the toppest element of stack.

action(PSStack) - Method in class operators.PSPstack

Prints of the toppest value in the output plus i'ts removal.

action(PSStack, PSPath) - Method in class operators.PSRlineto

Creates a new DrawableLine and adds it to the contents of the Graphics Stack.

action(PSStack, PSPath) - Method in class operators.PSRmoveto

Updates the variables which hold the current position and the last move in the Graphics Stack.

action(PSStack, PSPath) - Method in class operators.PSShow

Adds DrawableString on the Graphics Stack which performs the actual drawing on the screen.

action(PSStack, PSPath) - Method in class operators.PSShowpage

Redraws everything found in the Graphics Stack.

action(PSStack) - Method in class operators.PSStr

Creates the string.

action(PSStack, PSPath) - Method in class operators.PSStroke

Adds the string "stroke" on top of the Graphics Stack.

action(PSStack) - Method in class operators.PSSub

Performs subtraction on two operands.

action(PSStack) - Method in interface pstypes.PSArithmeticOperator

Executes the action of the operand as it is implemented by the programmer.

action(PSStack) - Method in interface pstypes.PSConsoleOperator

Executes the action as it is intented.

action(PSStack) - Method in interface pstypes.PSEqualityOperator

Executes the action as it is intented.

action(PSStack) - Method in interface pstypes.PSFlowOperator

Executes the action as it is intented.

action(PSStack, PSPath) - Method in interface pstypes.PSPathOperator

Executes the action as it is intented.

action(PSStack) - Method in interface pstypes.PSStackOperator

Executes the action as it is intented.

action(PSStack) - Method in interface pstypes.PSStringOperator

Executes the action as it is intented.

appendToOutputText(String) - Static method in class psengines.GraphicsMachine

Adds to the output text of the GUI the one given.

C

changeInputToKeyboard(PipedWriter) - Method in class psengines.ProgramLoader

Changes the tokenizers input from file to keyboard.

clear() - Method in class dtypes.PSStack

Removes all elements from stack.

counter - Variable in class dtypes.EAVectorElement

D

DrawableArc - class psgraphics.DrawableArc.

Represents an arc that can be drawn to the screen.

DrawableArc(Point, int, int, int, boolean) - Constructor for class psgraphics.DrawableArc

Creates a new DrawableArc and initializes the parameters which describe it.

DrawableLine - class psgraphics.DrawableLine.

Represents a line that can be drawn to the screen.

DrawableLine(Point, Point) - Constructor for class psgraphics.DrawableLine

Creates a new DrawableLine and initializes the coordinates which describe it.

DrawableString - class psgraphics.DrawableString.

Represents a string that can be drawn to the screen.

DrawableString(Point, String) - Constructor for class psgraphics.DrawableString

Creates a new DrawableString and initializes the coordinates which describe it and the string that will be shown.

DrawingArea - class psgraphics.DrawingArea.

This class is an extension of JPanel which represents the actual Drawing Area where the postscript graphics are being drawn.

DrawingArea(PSPath) - Constructor for class psgraphics.DrawingArea

Creates a new DrawingArea and "connects" it to the Graphics Stack.

decLoopsCnt() - Static method in class psengines.ExecutionEngine

Decreases the loopsCnt field.

destroyLastArray() - Static method in class psengines.ExecutionEngine

Erases the last record of the executable array being processed.

draw(Graphics) - Method in class psgraphics.DrawableArc

Draws the arc on the drawing area of the postscript interpreter.

draw(Graphics) - Method in class psgraphics.DrawableLine

Draws the line on the drawing area of the postscript interpreter.

draw(Graphics) - Method in class psgraphics.DrawableString

Draws the string on the drawing area of the postscript interpreter.

draw(Graphics) - Method in class psgraphics.Figure

Draws the Figure object on the drawing area of the postscript interpreter.

dtypes - package dtypes

E

EAVectorElement - class dtypes.EAVectorElement.

Execution Engine maintanance mechanism for execArrays.

EAVectorElement(PSExecArray) - Constructor for class dtypes.EAVectorElement

ExecutionEngine - class psengines.ExecutionEngine.

It describes the Execution Engine component of PS-View.

ExecutionEngine(PSPath) - Constructor for class psengines.ExecutionEngine

Creates an instance of the Execution Engine.

exceptions - package exceptions

execExecutableArray(PSExecArray) - Static method in class psengines.ExecutionEngine

Retrieves a PSobject from the executable array.

F

Figure - class psgraphics.Figure.

Abstract class which defines a new type of drawable figures.

Figure() - Constructor for class psgraphics.Figure

findToken(String) - Method in class psengines.ProgramLoader

Returns the first occurance of a token in the list where the names of the valid operator classes are saved(binary search).

G

GraphicsMachine - class psengines.GraphicsMachine.

As the name of this class implies, it represents the Graphics Machine of the postscript interpreter.

GraphicsMachine() - Constructor for class psengines.GraphicsMachine

Initializes some fields of the object.

get(int) - Method in class dtypes.PSStack

getCurrentPosition() - Method in class dtypes.PSPath

Returns the currentPosition.

getExitNear() - Static method in class psengines.ExecutionEngine

Returns the status of the exitNear field.

getGraphicsStack() - Method in class psengines.GraphicsMachine

Returns the PSPath object used for input.

getLastMove() - Method in class dtypes.PSPath

Returns the lastMove.

getLoopsCnt() - Static method in class psengines.ExecutionEngine

Returns the number of nested loops found until now.

getMessage() - Method in class pstypes.PSErrata

Sets some default parameters to the tokenizer.

getObjectAt(int) - Method in class dtypes.PSPath

Returns the object held in the stack at the position given.

getOperatorToken() - Method in class operators.PSAbs

Returns the token identifying this operator.

getOperatorToken() - Method in class operators.PSAdd

Returns the token identifying this operator.

getOperatorToken() - Method in class operators.PSArc

Returns the token identifying this operator.

getOperatorToken() - Method in class operators.PSArct

Returns the token identifying this operator.

getOperatorToken() - Method in class operators.PSClear

Returns the token identifying this operator.

getOperatorToken() - Method in class operators.PSClosepath

Returns the token identifying this operator.

getOperatorToken() - Method in class operators.PSCurrentpoint

Returns the token identifying this operator.

getOperatorToken() - Method in class operators.PSDeq

Returns the token identifying this operator.

getOperatorToken() - Method in class operators.PSDiv

Returns the token identifying this operator.

getOperatorToken() - Method in class operators.PSDup

Returns the token identifying this operator.

getOperatorToken() - Method in class operators.PSEq

Returns the token identifying this operator.

getOperatorToken() - Method in class operators.PSExch

Returns the token identifying this operator.

getOperatorToken() - Method in class operators.PSExit

Returns the token identifying this operator.

getOperatorToken() - Method in class operators.PSFor

Returns the token identifying this operator.

getOperatorToken() - Method in class operators.PSGe

Returns the token identifying this operator.

getOperatorToken() - Method in class operators.PSGet

Returns the token identifying this operator.

getOperatorToken() - Method in class operators.PSGt

Returns the token identifying this operator.

getOperatorToken() - Method in class operators.PSIdiv

Returns the token identifying this operator.

getOperatorToken() - Method in class operators.PSIf

Returns the token identifying this operator.

getOperatorToken() - Method in class operators.PSIfelse

Returns the token identifying this operator.

getOperatorToken() - Method in class operators.PSIndex

Returns the token identifying this operator.

getOperatorToken() - Method in class operators.PSLe

Returns the token identifying this operator.

getOperatorToken() - Method in class operators.PSLength

Returns the token identifying this operator.

getOperatorToken() - Method in class operators.PSLineto

Returns the token identifying this operator.

getOperatorToken() - Method in class operators.PSLoop

Returns the token identifying this operator.

getOperatorToken() - Method in class operators.PSLt

Returns the token identifying this operator.

getOperatorToken() - Method in class operators.PSMod

Returns the token identifying this operator.

getOperatorToken() - Method in class operators.PSMoveto

Returns the token identifying this operator.

getOperatorToken() - Method in class operators.PSMul

Returns the token identifying this operator.

getOperatorToken() - Method in class operators.PSNe

Returns the token identifying this operator.

getOperatorToken() - Method in class operators.PSNewpath

Returns the token identifying this operator.

getOperatorToken() - Method in class operators.PSPop

Returns the token identifying this operator.

getOperatorToken() - Method in class operators.PSPstack

Returns the token identifying this operator.

getOperatorToken() - Method in class operators.PSRlineto

Returns the token identifying this operator.

getOperatorToken() - Method in class operators.PSRmoveto

Returns the token identifying this operator.

getOperatorToken() - Method in class operators.PSShow

Returns the token identifying this operator.

getOperatorToken() - Method in class operators.PSShowpage

Returns the token identifying this operator.

getOperatorToken() - Method in class operators.PSStr

Returns the token identifying this operator.

getOperatorToken() - Method in class operators.PSStroke

Returns the token identifying this operator.

getOperatorToken() - Method in class operators.PSSub

Returns the token identifying this operator.

getOperatorToken() - Method in interface pstypes.PSOperator

Returns the token identifying this operator.

getPipedWriter() - Method in class psengines.GraphicsMachine

Returns the PipedWriter object used for input.

getSize() - Method in class dtypes.PSStack

Returns the size of the stack.

getValue() - Method in class literals.PSBoolean

Returns the boolean value being encapsulated.

getValue() - Method in class literals.PSExecArray

A copy of the executable array is returned.

getValue() - Method in class literals.PSNumber

Returns the number being encapsulated.

getValue() - Method in class literals.PSString

A copy of a String object is returned.

I

InitGUI() - Method in class psengines.GraphicsMachine

Creates the GUI which consists of two windows: the console input-output and the drawing area.

incLoopsCnt() - Static method in class psengines.ExecutionEngine

Increases the loopsCnt field.

isEmpty() - Method in class dtypes.PSStack

Checks whether the stack is empty.

isValid(PSStack) - Method in class operators.PSAbs

Checks if it valid to use this operator now.

isValid(PSStack) - Method in class operators.PSAdd

Checks if it valid to use this operator now.

isValid(PSStack) - Method in class operators.PSArc

Checks if it valid to use this operator now.

isValid(PSStack) - Method in class operators.PSArct

Checks if it valid to use this operator now.

isValid(PSStack) - Method in class operators.PSClear

Checks if it valid to use this operator now.

isValid(PSStack) - Method in class operators.PSClosepath

Checks if it valid to use this operator now.

isValid(PSStack) - Method in class operators.PSCurrentpoint

Checks if it valid to use this operator now.

isValid(PSStack) - Method in class operators.PSDeq

Checks if it valid to use this operator now.

isValid(PSStack) - Method in class operators.PSDiv

Checks if it valid to use this operator now.

isValid(PSStack) - Method in class operators.PSDup

Checks if it valid to use this operator now.

isValid(PSStack) - Method in class operators.PSEq

Checks if it valid to use this operator now.

isValid(PSStack) - Method in class operators.PSExch

Checks if it valid to use this operator now.

isValid(PSStack) - Method in class operators.PSExit

Checks if it valid to use this operator now.

isValid(PSStack) - Method in class operators.PSFor

Checks if it valid to use this operator now.

isValid(PSStack) - Method in class operators.PSGe

Checks if it valid to use this operator now.

isValid(PSStack) - Method in class operators.PSGet

Checks if it valid to use this operator now.

isValid(PSStack) - Method in class operators.PSGt

Checks if it valid to use this operator now.

isValid(PSStack) - Method in class operators.PSIdiv

Checks if it valid to use this operator now.

isValid(PSStack) - Method in class operators.PSIf

Checks if it valid to use this operator now.

isValid(PSStack) - Method in class operators.PSIfelse

Checks if it valid to use this operator now.

isValid(PSStack) - Method in class operators.PSIndex

Checks if it valid to use this operator now.

isValid(PSStack) - Method in class operators.PSLe

Checks if it valid to use this operator now.

isValid(PSStack) - Method in class operators.PSLength

Checks if it valid to use this operator now.

isValid(PSStack) - Method in class operators.PSLineto

Checks if it valid to use this operator now.

isValid(PSStack) - Method in class operators.PSLoop

Checks if it valid to use this operator now.

isValid(PSStack) - Method in class operators.PSLt

Checks if it valid to use this operator now.

isValid(PSStack) - Method in class operators.PSMod

Checks if it valid to use this operator now.

isValid(PSStack) - Method in class operators.PSMoveto

Checks if it valid to use this operator now.

isValid(PSStack) - Method in class operators.PSMul

Checks if it valid to use this operator now.

isValid(PSStack) - Method in class operators.PSNe

Checks if it valid to use this operator now.

isValid(PSStack) - Method in class operators.PSNewpath

Checks if it valid to use this operator now.

isValid(PSStack) - Method in class operators.PSPop

Checks if it valid to use this operator now.

isValid(PSStack) - Method in class operators.PSPstack

Checks if it valid to use this operator now.

isValid(PSStack) - Method in class operators.PSRlineto

Checks if it valid to use this operator now.

isValid(PSStack) - Method in class operators.PSRmoveto

Checks if it valid to use this operator now.

isValid(PSStack) - Method in class operators.PSShow

Checks if it valid to use this operator now.

isValid(PSStack) - Method in class operators.PSShowpage

Checks if it valid to use this operator now.

isValid(PSStack) - Method in class operators.PSStr

Checks if it valid to use this operator now.

isValid(PSStack) - Method in class operators.PSStroke

Checks if it valid to use this operator now.

isValid(PSStack) - Method in class operators.PSSub

Checks if it valid to use this operator now.

isValid(PSStack) - Method in interface pstypes.PSOperator

Checks if it valid to use this operator now.

K

keyPressed(KeyEvent) - Method in class psengines.GraphicsMachine

Implements the KeyListener interface and handles the event of pressing ENTER while typing on the input text field, so that the text is processed and cleared.

keyReleased(KeyEvent) - Method in class psengines.GraphicsMachine

Implements KeyListener -- NOT USED

keyTyped(KeyEvent) - Method in class psengines.GraphicsMachine

Implements KeyListener -- NOT USED

L

literals - package literals

N

NoCurrentPositionException - exception exceptions.NoCurrentPositionException.

This exception is thrown only when a path operator wants to check whether a new graphic starting point has been declared.

NoCurrentPositionException() - Constructor for class exceptions.NoCurrentPositionException

Calls the superclass constructor to print the "NoCurrentPositionException" string on the console.

NoCurrentPositionException(String) - Constructor for class exceptions.NoCurrentPositionException

Calls the superclass constructor with the string given as parameter to print to the console.

nextPSObject() - Method in class psengines.ProgramLoader

Returns the next PSObject found in the stream.

numberElem - Variable in class dtypes.PSStack

O

operators - package operators

P

PSAbs - class operators.PSAbs.

Implements PSArithmeticOperator interface.

PSAbs() - Constructor for class operators.PSAbs

PSAdd - class operators.PSAdd.

Implements PSArithmeticOperator interface.

PSAdd() - Constructor for class operators.PSAdd

PSArc - class operators.PSArc.

Implements PSPathOperator interface.

PSArc() - Constructor for class operators.PSArc

PSArct - class operators.PSArct.

Implements PSPathOperator interface.

PSArct() - Constructor for class operators.PSArct

PSArithmeticOperator - interface pstypes.PSArithmeticOperator.

An object that implements this interface is defined as an arithmetic operator.

PSBoolean - class literals.PSBoolean.

PSBoolean() - Constructor for class literals.PSBoolean

Creates a new PSBoolean object with a default value set to false.

PSBoolean(boolean) - Constructor for class literals.PSBoolean

Creates a new PSBoolean object with its value set to the value being given as a parameter.

PSBoolean(String) - Constructor for class literals.PSBoolean

Creates a new PSBoolean object with its value set to the value being given as a parameter.

PSClear - class operators.PSClear.

Implements PSStackOperator interface.

PSClear() - Constructor for class operators.PSClear

PSClosepath - class operators.PSClosepath.

Implements PSPathOperator interface.

PSClosepath() - Constructor for class operators.PSClosepath

PSConsoleOperator - interface pstypes.PSConsoleOperator.

An object that implements this interface is defined as a console operator.

PSCurrentpoint - class operators.PSCurrentpoint.

Implements PSPathOperator interface.

PSCurrentpoint() - Constructor for class operators.PSCurrentpoint

PSDeq - class operators.PSDeq.

Implements PSStackOperator interface.

PSDeq() - Constructor for class operators.PSDeq

PSDiv - class operators.PSDiv.

Implements PSArithmeticOperator interface.

PSDiv() - Constructor for class operators.PSDiv

PSDup - class operators.PSDup.

Implements PSStackOperator interface.

PSDup() - Constructor for class operators.PSDup

PSEq - class operators.PSEq.

Implements PSEqualityOperator interface.

PSEq() - Constructor for class operators.PSEq

PSEqualityOperator - interface pstypes.PSEqualityOperator.

An object that implements this interface is defined as an equality operator.

PSErrata - class pstypes.PSErrata.

Declares a new PSObject type which refers to users mistypes

PSErrata(String) - Constructor for class pstypes.PSErrata

Creates a new PSErrata object

PSExch - class operators.PSExch.

Implements PSStackOperator interface.

PSExch() - Constructor for class operators.PSExch

PSExecArray - class literals.PSExecArray.

PSExecArray() - Constructor for class literals.PSExecArray

Creates a new instance of PSExecArray.

PSExecArray(Vector) - Constructor for class literals.PSExecArray

Creates a new instance of PSExecArray.

PSExit - class operators.PSExit.

Implements PSFlowOperator interface.

PSExit() - Constructor for class operators.PSExit

PSFlowOperator - interface pstypes.PSFlowOperator.

An object that implements this interface is defined as a flow control operator.

PSFor - class operators.PSFor.

Implements PSFlowOperator interface.

PSFor() - Constructor for class operators.PSFor

PSGe - class operators.PSGe.

Implements PSEqualityOperator interface.

PSGe() - Constructor for class operators.PSGe

PSGet - class operators.PSGet.

Implements PSStringOperator interface.

PSGet() - Constructor for class operators.PSGet

PSGt - class operators.PSGt.

Implements PSEqualityOperator interface.

PSGt() - Constructor for class operators.PSGt

PSIdiv - class operators.PSIdiv.

Implements PSArithmeticOperator interface.

PSIdiv() - Constructor for class operators.PSIdiv

PSIf - class operators.PSIf.

Implements PSFlowOperator interface.

PSIf() - Constructor for class operators.PSIf

PSIfelse - class operators.PSIfelse.

Implements PSFlowOperator interface.

PSIfelse() - Constructor for class operators.PSIfelse

PSIndex - class operators.PSIndex.

Implements PSStackOperator interface.

PSIndex() - Constructor for class operators.PSIndex

PSLe - class operators.PSLe.

Implements PSEqualityOperator interface.

PSLe() - Constructor for class operators.PSLe

PSLength - class operators.PSLength.

Implements PSStringOperator interface.

PSLength() - Constructor for class operators.PSLength

PSLineto - class operators.PSLineto.

Implements PSPathOperator interface.

PSLineto() - Constructor for class operators.PSLineto

PSLiteral - interface pstypes.PSLiteral.

The parent interface for all literal objects in Postscript.

PSLoop - class operators.PSLoop.

Implements PSFlowOperator interface.

PSLoop() - Constructor for class operators.PSLoop

PSLt - class operators.PSLt.

Implements PSEqualityOperator interface.

PSLt() - Constructor for class operators.PSLt

PSMod - class operators.PSMod.

Implements PSArithmeticOperator interface.

PSMod() - Constructor for class operators.PSMod

PSMoveto - class operators.PSMoveto.

Implements PSPathOperator interface.

PSMoveto() - Constructor for class operators.PSMoveto

PSMul - class operators.PSMul.

Implements PSArithmeticOperator interface.

PSMul() - Constructor for class operators.PSMul

PSNe - class operators.PSNe.

Implements PSEqualityOperator interface.

PSNe() - Constructor for class operators.PSNe

PSNewpath - class operators.PSNewpath.

Implements PSPathOperator interface.

PSNewpath() - Constructor for class operators.PSNewpath

PSNumber - class literals.PSNumber.

PSNumber() - Constructor for class literals.PSNumber

Creates a new PSNumber object with a default value set to zero.

PSNumber(int) - Constructor for class literals.PSNumber

Creates a new PSNumber object with its value set to the value(int) being given as a parameter.

PSNumber(double) - Constructor for class literals.PSNumber

Creates a new PSNumber object with its value set to the value(double) being given as a parameter.

PSObject - interface pstypes.PSObject.

The top root of Postscript object hierarchy.

PSOperator - interface pstypes.PSOperator.

Parent interface of all operator objects in Postscript.

PSPath - class dtypes.PSPath.

Is a subclass of PSStack which represents a Graphics Stack for the postscript interpreter.

PSPath() - Constructor for class dtypes.PSPath

Creates a new PSPath and initializes its state.

PSPathOperator - interface pstypes.PSPathOperator.

An object that implements this interface is defined as a path operator.

PSPop - class operators.PSPop.

Implements PSStackOperator interface.

PSPop() - Constructor for class operators.PSPop

PSPstack - class operators.PSPstack.

PSPstack() - Constructor for class operators.PSPstack

PSRlineto - class operators.PSRlineto.

Implements PSPathOperator interface.

PSRlineto() - Constructor for class operators.PSRlineto

PSRmoveto - class operators.PSRmoveto.

Implements PSPathOperator interface.

PSRmoveto() - Constructor for class operators.PSRmoveto

PSShow - class operators.PSShow.

Implements PSPathOperator interface.

PSShow() - Constructor for class operators.PSShow

PSShowpage - class operators.PSShowpage.

Implements PSPathOperator interface.

PSShowpage() - Constructor for class operators.PSShowpage

PSSpellingException - exception exceptions.PSSpellingException.

This exception is thrown only when the user has mistyped something.

PSSpellingException() - Constructor for class exceptions.PSSpellingException

Calls the superclass constructor to print the "PSSPellingException" string on the console.

PSSpellingException(String) - Constructor for class exceptions.PSSpellingException

Calls the superclass constructor with the string given as parameter to print to the console.

PSStack - class dtypes.PSStack.

The Stack ADT definition.

PSStack() - Constructor for class dtypes.PSStack

Creates a new PSStack.

PSStackOperator - interface pstypes.PSStackOperator.

An object that implements this interface is defined as a stack operator.

PSStr - class operators.PSStr.

Implements PSStringOperator interface.

PSStr() - Constructor for class operators.PSStr

PSString - class literals.PSString.

PSString() - Constructor for class literals.PSString

Creates a new instance of PSString.

PSString(String) - Constructor for class literals.PSString

Creates a new instance of PSString.

PSStringOperator - interface pstypes.PSStringOperator.

An object that implements this interface is defined as a string operator.

PSStroke - class operators.PSStroke.

Implements PSPathOperator interface.

PSStroke() - Constructor for class operators.PSStroke

PSSub - class operators.PSSub.

Implements PSArithmeticOperator interface.

PSSub() - Constructor for class operators.PSSub

PSSyntaxException - exception exceptions.PSSyntaxException.

This exception is thrown by the isValid() methods of the postscript operators each time the user makes a syntax error.

PSSyntaxException() - Constructor for class exceptions.PSSyntaxException

Calls the superclass constructor to print the "PSSyntaxException" string on the console.

PSSyntaxException(String) - Constructor for class exceptions.PSSyntaxException

Calls the superclass constructor with the string given as parameter to print to the console.

ProgramLoader - class psengines.ProgramLoader.

It describes the Program loader component of PS-View.

ProgramLoader(String) - Constructor for class psengines.ProgramLoader

Creates an instance of Program Loader.

ProgramLoader(PipedWriter) - Constructor for class psengines.ProgramLoader

Creates an instance of Program Loader.

paint(Graphics) - Method in class psgraphics.DrawingArea

Processes the Graphics Stack and calls every draw() command of drawable objects below any "stroke" strings.

peek(int) - Method in class dtypes.PSStack

Retrieves the type of peek
Precondition :
Postcondition : The size of the stack is returned.

pop() - Method in class dtypes.PSStack

Returns the size of the stack.

processPSObject(PSObject) - Static method in class psengines.ExecutionEngine

Retrieves a PSobject from program loader and if it is a command it executes it.

psEA - Variable in class dtypes.EAVectorElement

psengines - package psengines

psgraphics - package psgraphics

pstypes - package pstypes

push(Object) - Method in class dtypes.PSStack

Pushes an element on top of the stack.

S

setCurrentPosition(Point) - Method in class dtypes.PSPath

Changes the current position.

setExitNear(boolean) - Static method in class psengines.ExecutionEngine

Sets the exitNear field with the value being given.

setLastMove(Point) - Method in class dtypes.PSPath

Changes the last move.

showPage() - Static method in class psengines.GraphicsMachine

Static method used mainly by the showpage operator to show graphics frame.

size - Variable in class dtypes.EAVectorElement

T

toString() - Method in class literals.PSBoolean

Returns the boolean value being encapsulated in a string form.

toString() - Method in class literals.PSExecArray

A String representation of an executable array is returned.

toString() - Method in class literals.PSNumber

Converts the encapsulated value into string
Precondition : The instance is in a valid form.

toString() - Method in class literals.PSString

A String representation of a String is returned.

toString() - Method in class pstypes.PSErrata

Sets some default parameters to the tokenizer.

toString() - Method in interface pstypes.PSLiteral

Always returns a copy as a string object of the encapsulated field.

V

v - Variable in class dtypes.PSStack

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