org.scijava.sjep.eval
Class AbstractStandardStackEvaluator

java.lang.Object
  org.scijava.sjep.eval.AbstractEvaluator
      org.scijava.sjep.eval.AbstractStackEvaluator
          org.scijava.sjep.eval.AbstractStandardStackEvaluator

All Implemented Interfaces:

Evaluator, StackEvaluator, StandardEvaluator

Direct Known Subclasses:

DefaultEvaluator

public abstract class AbstractStandardStackEvaluator
extends AbstractStackEvaluator
implements StandardEvaluator

Base class for stack-based evaluators which support the standard operators.

Author:

Curtis Rueden

Constructor Summary

AbstractStandardStackEvaluator()

AbstractStandardStackEvaluator(ExpressionParser parser)

Method Summary

Object	addAssign(Object a, Object b) Applies the Operators.ADD_ASSIGN operator.
Object	andAssign(Object a, Object b) Applies the Operators.AND_ASSIGN operator.
Object	assign(Object a, Object b) Applies the Operators.ASSIGN operator.
Object	divAssign(Object a, Object b) Applies the Operators.DIV_ASSIGN operator.
Object	dotDivAssign(Object a, Object b) Applies the Operators.DOT_DIV_ASSIGN operator.
Object	dotPowAssign(Object a, Object b) Applies the Operators.DOT_POW_ASSIGN operator.
Object	dotRightDivAssign(Object a, Object b) Applies the Operators.DOT_RIGHT_DIV_ASSIGN operator.
Object	execute(Verb verb, Deque<Object> stack) Executes the given operation (typically an Operator or a Function) with the specified value stack.
Object	leftShiftAssign(Object a, Object b) Applies the Operators.LEFT_SHIFT_ASSIGN operator.
Object	modAssign(Object a, Object b) Applies the Operators.MOD_ASSIGN operator.
Object	mulAssign(Object a, Object b) Applies the Operators.MUL_ASSIGN operator.
Object	orAssign(Object a, Object b) Applies the Operators.OR_ASSIGN operator.
Object	postDec(Object a) Applies the Operators.POST_DEC operator.
Object	postInc(Object a) Applies the Operators.POST_INC operator.
Object	powAssign(Object a, Object b) Applies the Operators.POW_ASSIGN operator.
Object	preDec(Object a) Applies the Operators.PRE_DEC operator.
Object	preInc(Object a) Applies the Operators.PRE_INC operator.
Object	rightDivAssign(Object a, Object b) Applies the Operators.RIGHT_DIV_ASSIGN operator.
Object	rightShiftAssign(Object a, Object b) Applies the Operators.RIGHT_SHIFT_ASSIGN operator.
Object	subAssign(Object a, Object b) Applies the Operators.SUB_ASSIGN operator.
Object	unsignedRightShiftAssign(Object a, Object b) Applies the Operators.UNSIGNED_RIGHT_SHIFT_ASSIGN operator.

Methods inherited from class org.scijava.sjep.eval.AbstractStackEvaluator

evaluate

Methods inherited from class org.scijava.sjep.eval.AbstractEvaluator

evaluate, evaluate, get, set, setAll, value

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.scijava.sjep.eval.StandardEvaluator

add, bitwiseAnd, bitwiseOr, colon, complement, div, dot, dotDiv, dotMul, dotPow, dotRightDiv, dotTranspose, equal, greaterThan, greaterThanOrEqual, instanceOf, leftShift, lessThan, lessThanOrEqual, logicalAnd, logicalOr, mod, mul, neg, not, notEqual, pos, pow, rightDiv, rightShift, sub, transpose, unsignedRightShift

Methods inherited from interface org.scijava.sjep.eval.Evaluator

evaluate, evaluate, evaluate, get, set, setAll, value

Constructor Detail

AbstractStandardStackEvaluator

public AbstractStandardStackEvaluator()

AbstractStandardStackEvaluator

public AbstractStandardStackEvaluator(ExpressionParser parser)

Method Detail

postInc

public Object postInc(Object a)

Description copied from interface: StandardEvaluator

Applies the Operators.POST_INC operator.

Specified by:

postInc in interface StandardEvaluator

postDec

public Object postDec(Object a)

Description copied from interface: StandardEvaluator

Applies the Operators.POST_DEC operator.

Specified by:

postDec in interface StandardEvaluator

preInc

public Object preInc(Object a)

Description copied from interface: StandardEvaluator

Applies the Operators.PRE_INC operator.

Specified by:

preInc in interface StandardEvaluator

preDec

public Object preDec(Object a)

Description copied from interface: StandardEvaluator

Applies the Operators.PRE_DEC operator.

Specified by:

preDec in interface StandardEvaluator

assign

public Object assign(Object a,
                     Object b)

Description copied from interface: StandardEvaluator

Applies the Operators.ASSIGN operator.

Specified by:

assign in interface StandardEvaluator

powAssign

public Object powAssign(Object a,
                        Object b)

Description copied from interface: StandardEvaluator

Applies the Operators.POW_ASSIGN operator.

Specified by:

powAssign in interface StandardEvaluator

dotPowAssign

public Object dotPowAssign(Object a,
                           Object b)

Description copied from interface: StandardEvaluator

Applies the Operators.DOT_POW_ASSIGN operator.

Specified by:

dotPowAssign in interface StandardEvaluator

mulAssign

public Object mulAssign(Object a,
                        Object b)

Description copied from interface: StandardEvaluator

Applies the Operators.MUL_ASSIGN operator.

Specified by:

mulAssign in interface StandardEvaluator

divAssign

public Object divAssign(Object a,
                        Object b)

Description copied from interface: StandardEvaluator

Applies the Operators.DIV_ASSIGN operator.

Specified by:

divAssign in interface StandardEvaluator

modAssign

public Object modAssign(Object a,
                        Object b)

Description copied from interface: StandardEvaluator

Applies the Operators.MOD_ASSIGN operator.

Specified by:

modAssign in interface StandardEvaluator

rightDivAssign

public Object rightDivAssign(Object a,
                             Object b)

Description copied from interface: StandardEvaluator

Applies the Operators.RIGHT_DIV_ASSIGN operator.

Specified by:

rightDivAssign in interface StandardEvaluator

dotDivAssign

public Object dotDivAssign(Object a,
                           Object b)

Description copied from interface: StandardEvaluator

Applies the Operators.DOT_DIV_ASSIGN operator.

Specified by:

dotDivAssign in interface StandardEvaluator

dotRightDivAssign

public Object dotRightDivAssign(Object a,
                                Object b)

Description copied from interface: StandardEvaluator

Applies the Operators.DOT_RIGHT_DIV_ASSIGN operator.

Specified by:

dotRightDivAssign in interface StandardEvaluator

addAssign

public Object addAssign(Object a,
                        Object b)

Description copied from interface: StandardEvaluator

Applies the Operators.ADD_ASSIGN operator.

Specified by:

addAssign in interface StandardEvaluator

subAssign

public Object subAssign(Object a,
                        Object b)

Description copied from interface: StandardEvaluator

Applies the Operators.SUB_ASSIGN operator.

Specified by:

subAssign in interface StandardEvaluator

andAssign

public Object andAssign(Object a,
                        Object b)

Description copied from interface: StandardEvaluator

Applies the Operators.AND_ASSIGN operator.

Specified by:

andAssign in interface StandardEvaluator

orAssign

public Object orAssign(Object a,
                       Object b)

Description copied from interface: StandardEvaluator

Applies the Operators.OR_ASSIGN operator.

Specified by:

orAssign in interface StandardEvaluator

leftShiftAssign

public Object leftShiftAssign(Object a,
                              Object b)

Description copied from interface: StandardEvaluator

Applies the Operators.LEFT_SHIFT_ASSIGN operator.

Specified by:

leftShiftAssign in interface StandardEvaluator

rightShiftAssign

public Object rightShiftAssign(Object a,
                               Object b)

Description copied from interface: StandardEvaluator

Applies the Operators.RIGHT_SHIFT_ASSIGN operator.

Specified by:

rightShiftAssign in interface StandardEvaluator

unsignedRightShiftAssign

public Object unsignedRightShiftAssign(Object a,
                                       Object b)

Description copied from interface: StandardEvaluator

Applies the Operators.UNSIGNED_RIGHT_SHIFT_ASSIGN operator.

Specified by:

unsignedRightShiftAssign in interface StandardEvaluator

execute

public Object execute(Verb verb,
                      Deque<Object> stack)

Description copied from interface: StackEvaluator

Executes the given operation (typically an Operator or a Function) with the specified value stack.

Specified by:

execute in interface StackEvaluator