fmrisc.ProofNavigator.Syntax

Class EqualsFormula

java.lang.Object

fmrisc.ProofNavigator.Syntax.ASTBase

fmrisc.ProofNavigator.Syntax.ExpressionBase

fmrisc.ProofNavigator.Syntax.BinaryExpression

fmrisc.ProofNavigator.Syntax.EqualsFormula

All Implemented Interfaces:

AST, Expression

public final class EqualsFormula
extends BinaryExpression

Handling of equalities.

Constructor Summary

Constructors

Constructor and Description
EqualsFormula(Expression base1, Expression base2) construct equality with components base1 and base2

Method Summary

Modifier and Type	Method and Description
BinaryExpression	construct(Expression first, Expression second) Construct binary expression of the same kind as this expression.
int	getPriority() get binding level for printing (lower numbers mean greater binding power)

Methods inherited from class fmrisc.ProofNavigator.Syntax.BinaryExpression

accept, getFirst, getSecond, instantiate, printCore

Methods inherited from class fmrisc.ProofNavigator.Syntax.ExpressionBase

printPriority

Methods inherited from class fmrisc.ProofNavigator.Syntax.ASTBase

print, printParens, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface fmrisc.ProofNavigator.Syntax.AST

print, printParens, toString

Constructor Detail

EqualsFormula

public EqualsFormula(Expression base1,
                     Expression base2)

construct equality with components base1 and base2

Parameters:

base1 - the first component

base2 - the second component

Method Detail

getPriority

public int getPriority()

get binding level for printing (lower numbers mean greater binding power)

Specified by:

getPriority in interface Expression

Specified by:

getPriority in class ExpressionBase

Returns:

the priority level

construct

public BinaryExpression construct(Expression first,
                                  Expression second)

Construct binary expression of the same kind as this expression.

Specified by:

construct in class BinaryExpression

Parameters:

first - an expression.

second - an expression.

Returns:

a binary expression of the same kind as this expression with subexpressions first and second.