org.rvpf.processor.engine.rpn.operation

Class BasicOperations

Object

Operations

SimpleOperations

BasicOperations

public final class BasicOperations
extends SimpleOperations

Basic operations.

Field Summary

Fields

Modifier and Type	Field and Description
static Enum<BasicOperations._Code>	CALL_CODE Calls a program.
static Enum<BasicOperations._Code>	CONSTANT_VALUE_CODE Pushes a constant.
static Enum<BasicOperations._Code>	DUP_INPUT_STORE_CODE Stores peek in an input value.
static Enum<BasicOperations._Code>	DUP_MEMORY_STORE_CODE Stores peek in a memory location.
static Enum<BasicOperations._Code>	INPUT_POINT_CODE Pushes an input stamp.
static Enum<BasicOperations._Code>	INPUT_STAMP_CODE Pushes an input stamp.
static Enum<BasicOperations._Code>	INPUT_STATE_CODE Pushes an input state.
static Enum<BasicOperations._Code>	INPUT_VALUE_CODE Pushes an input value.
static Enum<BasicOperations._Code>	INPUT_VALUE_Q_CODE Queries an input value.
static Enum<BasicOperations._Code>	INPUT_VALUE_REQ_CODE Requires an input value.
static Enum<BasicOperations._Code>	INPUT_VALUE_STORE_CODE Stores in an input value.
static Enum<BasicOperations._Code>	MEMORY_CODE Pushes a memory location.
static Enum<BasicOperations._Code>	MEMORY_REQ_CODE Requires a memory location.
static Enum<BasicOperations._Code>	MEMORY_STORE_CODE Stores in a memory location.
static Enum<BasicOperations._Code>	PARAM_CODE Pushes a parameter value.
static Enum<BasicOperations._Code>	PARAM_REQ_CODE Requires a parameter value.

Constructor Summary

Constructors

Constructor and Description
BasicOperations()

Method Summary

Modifier and Type	Method and Description
void	execute(Task task, SimpleOperation.Reference reference) Executes an operation code within the context of a task.
protected void	setUp() Sets up operations.

Methods inherited from class SimpleOperations

fail, fail, register, register, register

Methods inherited from class Operations

getParams, getRegistrations, getThisLogger, setUp

Methods inherited from class Object

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

Field Detail

CALL_CODE

public static final Enum<BasicOperations._Code> CALL_CODE

Calls a program.

CONSTANT_VALUE_CODE

public static final Enum<BasicOperations._Code> CONSTANT_VALUE_CODE

Pushes a constant.

DUP_INPUT_STORE_CODE

public static final Enum<BasicOperations._Code> DUP_INPUT_STORE_CODE

Stores peek in an input value.

DUP_MEMORY_STORE_CODE

public static final Enum<BasicOperations._Code> DUP_MEMORY_STORE_CODE

Stores peek in a memory location.

INPUT_POINT_CODE

public static final Enum<BasicOperations._Code> INPUT_POINT_CODE

Pushes an input stamp.

INPUT_STAMP_CODE

public static final Enum<BasicOperations._Code> INPUT_STAMP_CODE

Pushes an input stamp.

INPUT_STATE_CODE

public static final Enum<BasicOperations._Code> INPUT_STATE_CODE

Pushes an input state.

INPUT_VALUE_CODE

public static final Enum<BasicOperations._Code> INPUT_VALUE_CODE

Pushes an input value.

INPUT_VALUE_Q_CODE

public static final Enum<BasicOperations._Code> INPUT_VALUE_Q_CODE

Queries an input value.

INPUT_VALUE_REQ_CODE

public static final Enum<BasicOperations._Code> INPUT_VALUE_REQ_CODE

Requires an input value.

INPUT_VALUE_STORE_CODE

public static final Enum<BasicOperations._Code> INPUT_VALUE_STORE_CODE

Stores in an input value.

MEMORY_CODE

public static final Enum<BasicOperations._Code> MEMORY_CODE

Pushes a memory location.

MEMORY_REQ_CODE

public static final Enum<BasicOperations._Code> MEMORY_REQ_CODE

Requires a memory location.

MEMORY_STORE_CODE

public static final Enum<BasicOperations._Code> MEMORY_STORE_CODE

Stores in a memory location.

PARAM_CODE

public static final Enum<BasicOperations._Code> PARAM_CODE

Pushes a parameter value.

PARAM_REQ_CODE

public static final Enum<BasicOperations._Code> PARAM_REQ_CODE

Requires a parameter value.

Constructor Detail

BasicOperations

public BasicOperations()

Method Detail

execute

public void execute(Task task,
                    SimpleOperation.Reference reference)
             throws Task.ExecuteException,
                    Stack.LimitsException

Executes an operation code within the context of a task.

Must be implemented by each module.

Specified by:

execute in class SimpleOperations

Parameters:

task - Task executing the program.

reference - Reference to the operation.

Throws:

Task.ExecuteException - when appropriate.

Stack.LimitsException

setUp

protected void setUp()
              throws Operation.OverloadException

Sets up operations.

Specified by:

setUp in class Operations

Throws:

Operation.OverloadException - From Operation.register(java.util.Map<java.lang.String, org.rvpf.processor.engine.rpn.operation.Operation>).