fmrisc.ProgramExplorer.Syntax.Program

Class NegationExpression

java.lang.Object

fmrisc.ProgramExplorer.Syntax.ASTBase

fmrisc.ProgramExplorer.Syntax.Program.ASTProgramBase

fmrisc.ProgramExplorer.Syntax.Program.ValueExpressionBase

fmrisc.ProgramExplorer.Syntax.Program.UnaryValueExpression

fmrisc.ProgramExplorer.Syntax.Program.NegationExpression

All Implemented Interfaces:

AST, ASTProgram, ValueExpression

public final class NegationExpression
extends UnaryValueExpression

An arithmetic negation expression.

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	operator
static int	precedence

Fields inherited from class fmrisc.ProgramExplorer.Syntax.Program.UnaryValueExpression

base

Method Summary

Modifier and Type	Method and Description
void	accept(ASTVisitor visitor) Accept visitor for a visit.
static NegationExpression	construct(ValueExpression base) Construct an arithmetic negation expression.
java.lang.String	getOperator() Get textual representation of operator.
int	getPrecedence() Get precedence value of the expression operator (higher precedence value means higher binding power)

Methods inherited from class fmrisc.ProgramExplorer.Syntax.Program.UnaryValueExpression

accept, acceptChildren

Methods inherited from class fmrisc.ProgramExplorer.Syntax.ASTBase

accept, accept, print, printCore, toString, toStringCore

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface fmrisc.ProgramExplorer.Syntax.AST

print, printCore, toString, toStringCore

Field Detail

precedence

public static final int precedence

See Also:

Constant Field Values

operator

public static final java.lang.String operator

See Also:

Constant Field Values

Method Detail

construct

public static NegationExpression construct(ValueExpression base)

Construct an arithmetic negation expression.

Parameters:

base - the base expression.

Returns:

the expression.

getPrecedence

public int getPrecedence()

Get precedence value of the expression operator (higher precedence value means higher binding power)

Returns:

the precedence

getOperator

public java.lang.String getOperator()

Get textual representation of operator.

Specified by:

getOperator in class UnaryValueExpression

Returns:

the text.

accept

public void accept(ASTVisitor visitor)

Accept visitor for a visit.

Specified by:

accept in interface AST

Overrides:

accept in class UnaryValueExpression

Parameters:

visitor - the visitor who is accepted by this node.