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

A

AbstractElementList - Class in de.projectory.koivima.core

A list of executable Elements that is itself an element.

AbstractElementList() - Constructor for class de.projectory.koivima.core.AbstractElementList

Creates a new code block, that can be executed in the specified ExecutionContext If this code block is not inserted into another code block for execution purpose, than setExecutionContext must be called.

add(Element) - Method in class de.projectory.koivima.core.AbstractElementList

Adds an element to the end of this list.

add(Element) - Method in class de.projectory.koivima.core.CodeBlock

Adds an element to the end of this code block.

add(Element) - Method in class de.projectory.koivima.core.ElementList

Adds an element to the end of this list.

Add - Class in de.projectory.koivima.operators

Adds two integer values.

Add() - Constructor for class de.projectory.koivima.operators.Add

addFirst(Element) - Method in class de.projectory.koivima.core.AbstractElementList

Adds an element to the beginning of this list.

addFirst(Element) - Method in class de.projectory.koivima.core.CodeBlock

Adds an element to the beginning of this list.

addFirst(Element) - Method in class de.projectory.koivima.core.ElementList

Adds an element to the beginning of this list.

AddingContext - Class in de.projectory.addingmachine

This is an example for an extended execution context.

AddingContext() - Constructor for class de.projectory.addingmachine.AddingContext

Creates a new AddingContext and adds some data to the memory cells.

AssemblerCompiler - Class in de.projectory.koivima.compiler.assembler

Compiles a piece of assembly code for the virtual machine.

AssemblerCompiler() - Constructor for class de.projectory.koivima.compiler.assembler.AssemblerCompiler

Creates a new compiler.

B

BranchOnCondition - Class in de.projectory.koivima.operators

Branches on condition.

BranchOnCondition() - Constructor for class de.projectory.koivima.operators.BranchOnCondition

buildToken(int) - Method in class de.projectory.koivima.compiler.assembler.Parser

Receives single characters and builds a token from them.

C

code - Variable in class de.projectory.koivima.core.AbstractElementList

A list that contains the elements

CodeBlock - Class in de.projectory.koivima.core

An executable piece of a program consisting of elements.

CodeBlock() - Constructor for class de.projectory.koivima.core.CodeBlock

codeBlock - Variable in class de.projectory.koivima.core.ExecutionContext

codePointer - Variable in class de.projectory.koivima.core.CodeBlock

pointer to the current element to execute

codePointerIsClean - Variable in class de.projectory.koivima.core.CodeBlock

set to false if the code pointer has been changed from the outside

compile(String, ExecutionContext) - Method in class de.projectory.koivima.compiler.assembler.AssemblerCompiler

Compiles a string into an executable code block

compileCodeBlock(Parser, ExecutionContext) - Method in class de.projectory.koivima.compiler.assembler.AssemblerCompiler

Reads tokens in assembly language from a parser until the end of a code block and compiles them to an executable codeblock.

compileList(AbstractElementList, Parser, ExecutionContext) - Method in class de.projectory.koivima.compiler.assembler.AssemblerCompiler

content - Variable in class de.projectory.koivima.core.DataElement

Some data that is encapsulated by this class.

context - Variable in class de.projectory.koivima.core.Element

provides the execution environment for this element

copy() - Method in class de.projectory.addingmachine.AddingContext

Returns a shallo copy of this execution context.

copy() - Method in class de.projectory.koivima.core.ExecutionContext

Returns a copy of this execution context.

Copy - Class in de.projectory.koivima.operators

Copies the last element of the stack.

Copy() - Constructor for class de.projectory.koivima.operators.Copy

cr - Static variable in class de.projectory.koivima.compiler.assembler.Parser

createListOfOperators() - Method in class de.projectory.koivima.compiler.assembler.AssemblerCompiler

Looks for class files in de/projectory/koivima/operators/ and creates an internal list of operators.

D

DataElement - Class in de.projectory.koivima.core

DataElement(Object) - Constructor for class de.projectory.koivima.core.DataElement

Creates a new DataElement holding some data.

dataElements - Variable in class de.projectory.koivima.core.DataStack

stack for the data

DataStack - Class in de.projectory.koivima.core

A simple data / result stack for this virtual machine

DataStack() - Constructor for class de.projectory.koivima.core.DataStack

dataStack - Variable in class de.projectory.koivima.core.ExecutionContext

de.projectory.addingmachine - package de.projectory.addingmachine

Example of a customized virtual machine.

de.projectory.addingmachine.operators - package de.projectory.addingmachine.operators

Operators for the example machine.

de.projectory.koivima.compiler.assembler - package de.projectory.koivima.compiler.assembler

Assembler for KoiViMa.

de.projectory.koivima.core - package de.projectory.koivima.core

KoiViMa core classes.

de.projectory.koivima.operators - package de.projectory.koivima.operators

KoiViMa standard operators.

de.projectory.koivimatest - package de.projectory.koivimatest

Test cases for the virtual machine.

Delete - Class in de.projectory.koivima.operators

Deletes the last element of the stack.

Delete() - Constructor for class de.projectory.koivima.operators.Delete

E

Element - Class in de.projectory.koivima.core

Element of a code block.

Element() - Constructor for class de.projectory.koivima.core.Element

ElementList - Class in de.projectory.koivima.core

A list of executable Elements that is itself an element.

ElementList() - Constructor for class de.projectory.koivima.core.ElementList

eofHasBeenReached - Variable in class de.projectory.koivima.compiler.assembler.Parser

has end of file been reached?

Equals - Class in de.projectory.koivima.operators

Compares to integer values.

Equals() - Constructor for class de.projectory.koivima.operators.Equals

evaluate() - Method in class de.projectory.koivima.core.CodeBlock

Evaluates this whole code block

Evaluate - Class in de.projectory.koivima.operators

Takes a code block from the stack and evaluate it.

Evaluate() - Constructor for class de.projectory.koivima.operators.Evaluate

evaluate(String) - Method in class de.projectory.koivimatest.Main

Compiles and interprets a String of assembly code.

evaluateFile(String) - Method in class de.projectory.addingmachine.Main

Compiles and interprets a piece of assembly code.

evaluateFile(String) - Method in class de.projectory.koivimatest.Main

Compiles and interprets a piece of assembly code.

execute() - Method in class de.projectory.addingmachine.operators.IncA

Increments the content of register A by one.

execute() - Method in class de.projectory.addingmachine.operators.MoveA

Moves the content of a memory cell into register A

execute() - Method in class de.projectory.addingmachine.operators.PrintA

Prints the content of register A onto the screen.

execute() - Method in class de.projectory.addingmachine.operators.PrintLine

Prints last stack element onto the screen.

execute() - Method in class de.projectory.addingmachine.operators.StoreA

Stores the content of register A into a memory cell.

execute() - Method in class de.projectory.koivima.core.AbstractElementList

Overwrite execute in element.

execute() - Method in class de.projectory.koivima.core.DataElement

Overwrite execute in element.

execute() - Method in class de.projectory.koivima.core.Element

Executes this element.

execute() - Method in class de.projectory.koivima.operators.Add

Adds two integers.

execute() - Method in class de.projectory.koivima.operators.BranchOnCondition

Takes to elements from the stack and perfoms a relative jump.

execute() - Method in class de.projectory.koivima.operators.Copy

Copies the last element of the stack.

execute() - Method in class de.projectory.koivima.operators.Delete

Deletes the last element of the stack.

execute() - Method in class de.projectory.koivima.operators.Equals

Compares to integers for equality.

execute() - Method in class de.projectory.koivima.operators.Evaluate

Evaluates a code block from the stack.

execute() - Method in class de.projectory.koivima.operators.ForEach

execute() - Method in class de.projectory.koivima.operators.GreaterThan

Compares to integers.

execute() - Method in class de.projectory.koivima.operators.Jump

Moves the code pointer.

execute() - Method in class de.projectory.koivima.operators.JumpOnCondition

Takes to elements from the stack and perfoms a relative jump.

execute() - Method in class de.projectory.koivima.operators.JumpOnNotCondition

Takes to elements from the stack and perfoms a relative jump.

execute() - Method in class de.projectory.koivima.operators.LessThan

Compares to integers.

execute() - Method in class de.projectory.koivima.operators.Nop

execute() - Method in class de.projectory.koivima.operators.Not

Moves the code pointer.

execute() - Method in class de.projectory.koivima.operators.Print

Prints last stack element onto the screen.

execute() - Method in class de.projectory.koivima.operators.PrintHello

Prints Hello World on the Screen.

execute() - Method in class de.projectory.koivima.operators.PrintLine

Prints last stack element onto the screen.

execute() - Method in class de.projectory.koivima.operators.Range

Creates a list of integer values

execute() - Method in class de.projectory.koivima.operators.Sub

Substracts one integer from another.

ExecutionContext - Class in de.projectory.koivima.core

Each block of code is run in an ExecutionContext.

ExecutionContext() - Constructor for class de.projectory.koivima.core.ExecutionContext

ExecutionContext(DataStack, CodeBlock) - Constructor for class de.projectory.koivima.core.ExecutionContext

Only used for internal purposes (making a copy of this object).

F

ForEach - Class in de.projectory.koivima.operators

Takes a list and a code block from the stack and evaluate the code for each list element.

ForEach() - Constructor for class de.projectory.koivima.operators.ForEach

G

getContent() - Method in class de.projectory.koivima.core.DataElement

Returns the actual data content of this element

getExecutionContext() - Method in class de.projectory.koivima.core.Element

getToken() - Method in class de.projectory.koivima.compiler.assembler.Parser

Returns the next token.

GreaterThan - Class in de.projectory.koivima.operators

Compares to integer values.

GreaterThan() - Constructor for class de.projectory.koivima.operators.GreaterThan

I

in - Variable in class de.projectory.koivima.compiler.assembler.Parser

The input stream to read from

IncA - Class in de.projectory.addingmachine.operators

Increments the content of register A by one.

IncA() - Constructor for class de.projectory.addingmachine.operators.IncA

isSeparator(char) - Method in class de.projectory.koivima.compiler.assembler.Parser

Checks wether the given character is a separator for a new token.

isToken(char) - Method in class de.projectory.koivima.compiler.assembler.Parser

Checks if given character is a token by itself.

iterator() - Method in class de.projectory.koivima.core.AbstractElementList

J

Jump - Class in de.projectory.koivima.operators

Performs a relative jump.

Jump() - Constructor for class de.projectory.koivima.operators.Jump

JumpOnCondition - Class in de.projectory.koivima.operators

Performs a relative jump on condition.

JumpOnCondition() - Constructor for class de.projectory.koivima.operators.JumpOnCondition

JumpOnNotCondition - Class in de.projectory.koivima.operators

Performs a relative jump if a condition is == 0.

JumpOnNotCondition() - Constructor for class de.projectory.koivima.operators.JumpOnNotCondition

L

LessThan - Class in de.projectory.koivima.operators

Compares to integer values.

LessThan() - Constructor for class de.projectory.koivima.operators.LessThan

lf - Static variable in class de.projectory.koivima.compiler.assembler.Parser

localContext - Variable in class de.projectory.koivima.core.CodeBlock

Execution context for the elements of this CodeBlock

M

Main - Class in de.projectory.addingmachine

Example for a machine that customizes KoiViMa.

Main() - Constructor for class de.projectory.addingmachine.Main

main(String[]) - Static method in class de.projectory.addingmachine.Main

Starts a program that is able to read programs from file and execute them.

Main - Class in de.projectory.koivimatest

Some test code for the virtual machine.

Main() - Constructor for class de.projectory.koivimatest.Main

main(String[]) - Static method in class de.projectory.koivimatest.Main

Starts a program that is able to read programs from file and execute them.

memory - Variable in class de.projectory.addingmachine.AddingContext

Main memory

memorySize - Variable in class de.projectory.addingmachine.AddingContext

Number of memory cells

mode - Variable in class de.projectory.koivima.compiler.assembler.Parser

Used by buildToken() to remember the state or parsing

MoveA - Class in de.projectory.addingmachine.operators

Moves the content of a memory cell into register A Stack: ... cellIndex => ...

MoveA() - Constructor for class de.projectory.addingmachine.operators.MoveA

moveCodePointer(int) - Method in class de.projectory.koivima.core.CodeBlock

Moves the code pointer.

N

Nop - Class in de.projectory.koivima.operators

Performs no operation.

Nop() - Constructor for class de.projectory.koivima.operators.Nop

Not - Class in de.projectory.koivima.operators

Changes 0 to 1 and values !

Not() - Constructor for class de.projectory.koivima.operators.Not

O

onError(String) - Method in class de.projectory.koivima.core.CodeBlock

Called if an error ocurs.

onError(String) - Method in class de.projectory.koivima.core.ExecutionContext

Called if an error occurs.

Operator - Class in de.projectory.koivima.core

Super class for all operators.

Operator() - Constructor for class de.projectory.koivima.core.Operator

operators - Variable in class de.projectory.koivima.compiler.assembler.AssemblerCompiler

names of available operators

P

packageName - Variable in class de.projectory.koivima.compiler.assembler.AssemblerCompiler

Name of the package containing the operators.

packagePath - Variable in class de.projectory.koivima.compiler.assembler.AssemblerCompiler

Path to the directory containing the operators

Parser - Class in de.projectory.koivima.compiler.assembler

Parses a piece of assembler code for tokens.

Parser(Reader) - Constructor for class de.projectory.koivima.compiler.assembler.Parser

Creates a parser that reads tokens from a given Reader.

Parser.ParseMode - Enum in de.projectory.koivima.compiler.assembler

state of parsing

Parser.ParseMode() - Constructor for enum de.projectory.koivima.compiler.assembler.Parser.ParseMode

pop() - Method in class de.projectory.koivima.core.DataStack

Removes an element from this stack

pop() - Method in class de.projectory.koivima.core.Operator

Removes an Element from the top of the stack.

popDataElement() - Method in class de.projectory.koivima.core.Operator

Fetches a DataElement from the stack and checks for type safety.

popInteger() - Method in class de.projectory.koivima.core.Operator

Fetches an Integer from the stack and checks for type safety.

popString() - Method in class de.projectory.koivima.core.Operator

Fetches a String from the stack and checks for type safety.

Print - Class in de.projectory.koivima.operators

Prints the content of the last stack element onto the screen.

Print() - Constructor for class de.projectory.koivima.operators.Print

PrintA - Class in de.projectory.addingmachine.operators

Prints the content of register A onto the screen and performs a line break.

PrintA() - Constructor for class de.projectory.addingmachine.operators.PrintA

PrintHello - Class in de.projectory.koivima.operators

An operator that prints Hello World to the screen.

PrintHello() - Constructor for class de.projectory.koivima.operators.PrintHello

PrintLine - Class in de.projectory.addingmachine.operators

Prints the content of the last stack element onto the screen and performs a line break.

PrintLine() - Constructor for class de.projectory.addingmachine.operators.PrintLine

PrintLine - Class in de.projectory.koivima.operators

Prints the content of the last stack element onto the screen and performs a line break.

PrintLine() - Constructor for class de.projectory.koivima.operators.PrintLine

push(Element) - Method in class de.projectory.koivima.core.DataStack

Puts an Element onto this stack.

push(Element) - Method in class de.projectory.koivima.core.Operator

Puts an Element onto the stack and provides it with the right ExecutionContext.

R

Range - Class in de.projectory.koivima.operators

Creates a list of integer values.

Range() - Constructor for class de.projectory.koivima.operators.Range

registerA - Variable in class de.projectory.addingmachine.AddingContext

Register to perform calculations

removeFirst() - Method in class de.projectory.koivima.core.CodeBlock

Removes the first element of executable code.

runTestCases() - Method in class de.projectory.koivimatest.Main

Evaluates a set of given test cases.

S

setExecutionContext(ExecutionContext) - Method in class de.projectory.koivima.core.AbstractElementList

Overwrites setExecutionContext of Element

setExecutionContext(ExecutionContext) - Method in class de.projectory.koivima.core.CodeBlock

Overwrites setExecutionContext of AbstractElementList

setExecutionContext(ExecutionContext) - Method in class de.projectory.koivima.core.Element

Sets the ExecutionContext of this element.

setOperatorsPath(String) - Method in class de.projectory.koivima.compiler.assembler.AssemblerCompiler

Sets the path to a new set of operators.

space - Static variable in class de.projectory.koivima.compiler.assembler.Parser

StoreA - Class in de.projectory.addingmachine.operators

Stores the content of register A into a memory cell.

StoreA() - Constructor for class de.projectory.addingmachine.operators.StoreA

Sub - Class in de.projectory.koivima.operators

Substracts one integer from another Stack: ... a b => ... c c = a - b

Sub() - Constructor for class de.projectory.koivima.operators.Sub

T

tab - Static variable in class de.projectory.koivima.compiler.assembler.Parser

testCasePrintString() - Method in class de.projectory.koivimatest.Main

Builds a program out of objects and prints Hello World

tokenBuilder - Variable in class de.projectory.koivima.compiler.assembler.Parser

used by buildToken() to build a new token

tokenToElement(String, Parser, ExecutionContext) - Method in class de.projectory.koivima.compiler.assembler.AssemblerCompiler

Converts a token to an executable element of the virtual machine.

toString() - Method in class de.projectory.koivima.core.CodeBlock

Returns a String representation of this code block.

toString() - Method in class de.projectory.koivima.core.DataElement

Returns a String representation of this DataElement.

toString() - Method in class de.projectory.koivima.core.Operator

Returns a String representation of this Operator.

V

valueOf(String) - Static method in enum de.projectory.koivima.compiler.assembler.Parser.ParseMode

Returns the enum constant of this type with the specified name.

values() - Static method in enum de.projectory.koivima.compiler.assembler.Parser.ParseMode

Returns an array containing the constants of this enum type, in the order they're declared.

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