Package it.unive.lisa.symbolic.heap

Class HeapReference

java.lang.Object

it.unive.lisa.symbolic.SymbolicExpression

it.unive.lisa.symbolic.heap.HeapExpression

it.unive.lisa.symbolic.heap.HeapReference

public class HeapReference
extends HeapExpression

A reference to a memory location, identified by its name.

Constructor Summary

Constructors

Constructor	Description
HeapReference(ExternalSet<Type> types, SymbolicExpression expression, CodeLocation location)	Builds the heap reference.

Method Summary

Modifier and Type	Method	Description
<T> T	accept(ExpressionVisitor<T> visitor, java.lang.Object... params)	Accepts an ExpressionVisitor, visiting this expression recursively.
boolean	equals(java.lang.Object obj)
SymbolicExpression	getExpression()	Yields the referred expression.
int	hashCode()
java.lang.String	toString()

Methods inherited from class it.unive.lisa.symbolic.heap.HeapExpression

popScope, pushScope

Methods inherited from class it.unive.lisa.symbolic.SymbolicExpression

getCodeLocation, getDynamicType, getTypes

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

HeapReference

public HeapReference(ExternalSet<Type> types,
                     SymbolicExpression expression,
                     CodeLocation location)

Builds the heap reference.

Parameters:

types - the runtime types of this expression

expression - the expression that this refers to

location - the code location of the statement that has generated this expression

Method Detail

toString

public java.lang.String toString()

Specified by:

toString in class SymbolicExpression

hashCode

public int hashCode()

Overrides:

hashCode in class SymbolicExpression

getExpression

public SymbolicExpression getExpression()

Yields the referred expression.

Returns:

the referred expression

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class SymbolicExpression

accept

public <T> T accept(ExpressionVisitor<T> visitor,
                    java.lang.Object... params)
             throws SemanticException

Description copied from class: SymbolicExpression

Accepts an ExpressionVisitor, visiting this expression recursively.

Specified by:

accept in class SymbolicExpression

Type Parameters:

T - the type of value produced by the visiting callbacks

Parameters:

visitor - the visitor

params - additional optional parameters to pass to each visiting callback

Returns:

the value produced by the visiting operation

Throws:

SemanticException - if an error occurs during the visiting