fmrisc.ProgramExplorer.Syntax.Logic

Class WritesOnlyFormula

java.lang.Object

fmrisc.ProgramExplorer.Syntax.ASTBase

fmrisc.ProgramExplorer.Syntax.Logic.ASTLogicBase

fmrisc.ProgramExplorer.Syntax.Logic.ExpressionBase

fmrisc.ProgramExplorer.Syntax.Logic.FormulaBase

fmrisc.ProgramExplorer.Syntax.Logic.WritesOnlyFormula

All Implemented Interfaces:

AST, ASTSource, ASTLogic, Expression, Formula

Direct Known Subclasses:

ReadsOnlyFormula

public class WritesOnlyFormula
extends FormulaBase

A formula that states that only certain program variables may change.

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	keyword

Method Summary

Modifier and Type	Method and Description
void	accept(ASTVisitor visitor) Accept visitor for a visit.
void	accept(ASTVisitorOld visitor) Accept visitor for a visit.
void	acceptChildren(ASTVisitor visitor) Accept visitor for a visit to the children of this node.
static WritesOnlyFormula	construct(Name[] variables) Construct "writesonly" formula.
java.lang.String	getKeyword() Get string representation of keyword.
Name[]	getVariables() Get names of variables that are allowed to change.

Methods inherited from class fmrisc.ProgramExplorer.Syntax.Logic.ExpressionBase

getPosition, getPrecedence, isLeftAssociative, isRightAssociative, setPosition

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.Logic.Expression

getPrecedence, isLeftAssociative, isRightAssociative

Methods inherited from interface fmrisc.ProgramExplorer.Syntax.ASTSource

getPosition, setPosition

Methods inherited from interface fmrisc.ProgramExplorer.Syntax.AST

print, printCore, toString, toStringCore

Field Detail

keyword

public static java.lang.String keyword

Method Detail

construct

public static WritesOnlyFormula construct(Name[] variables)

Construct "writesonly" formula.

Parameters:

variables - the names of the variables that may change (null, if none)

Returns:

the new formula

getVariables

public Name[] getVariables()

Get names of variables that are allowed to change.

Returns:

the names (null, if none)

getKeyword

public java.lang.String getKeyword()

Get string representation of keyword.

Returns:

string representation of the keyword.

accept

public void accept(ASTVisitorOld visitor)

Accept visitor for a visit.

Specified by:

accept in interface AST

Overrides:

accept in class FormulaBase

Parameters:

visitor - the visitor who is accepted by this node.

accept

public void accept(ASTVisitor visitor)

Accept visitor for a visit.

Specified by:

accept in interface AST

Overrides:

accept in class FormulaBase

Parameters:

visitor - the visitor who is accepted by this node.

acceptChildren

public void acceptChildren(ASTVisitor visitor)

Accept visitor for a visit to the children of this node.

Specified by:

acceptChildren in interface AST

Overrides:

acceptChildren in class ASTBase

Parameters:

visitor - the visitor who is accepted by the children of this node.