de.uka.ilkd.key.java.reference

Class ArrayReference

java.lang.Object

de.uka.ilkd.key.java.JavaSourceElement

de.uka.ilkd.key.java.JavaProgramElement

de.uka.ilkd.key.java.JavaNonTerminalProgramElement

de.uka.ilkd.key.java.reference.ArrayReference

All Implemented Interfaces:

Expression, ExpressionContainer, ModelElement, NonTerminalProgramElement, ProgramElement, Reference, ReferencePrefix, ReferenceSuffix, TypeReferenceContainer, SourceElement, SVSubstitute

public class ArrayReference
extends JavaNonTerminalProgramElement
implements Reference, Expression, ReferencePrefix, ReferenceSuffix, ExpressionContainer, TypeReferenceContainer

Array reference.

Author:

AutoDoc

Field Summary

Fields

Modifier and Type	Field and Description
protected ImmutableArray<Expression>	inits Inits.
protected ReferencePrefix	prefix Access path.

Constructor Summary

Constructors

Modifier	Constructor and Description
	ArrayReference() Array reference.
private	ArrayReference(Expression[] e, ReferencePrefix accessPath)
	ArrayReference(ExtList children, ReferencePrefix accessPath) Constructor for the transformation of COMPOST ASTs to KeY.
	ArrayReference(ExtList children, ReferencePrefix accessPath, PositionInfo pi) Constructor for the transformation of COMPOST ASTs to KeY.
	ArrayReference(ReferencePrefix accessPath, Expression[] initializers) Array reference.

Method Summary

Modifier and Type	Method and Description
ProgramElement	getChildAt(int index) Returns the child at the specified index in this node's "virtual" child array
int	getChildCount() Returns the number of children of this node.
ImmutableArray<Expression>	getDimensionExpressions() Get dimension expressions.
Expression	getExpressionAt(int index)
int	getExpressionCount() Get the number of expressions in this container.
SourceElement	getFirstElement() Finds the source element that occurs first in the source.
SourceElement	getFirstElementIncludingBlocks() Finds the source element that occurs first in the source.
KeYJavaType	getKeYJavaType(Services services, ExecutionContext ec) returns the KeYJavaType of an expression
ReferencePrefix	getReferencePrefix() Get reference prefix.
TypeReference	getTypeReferenceAt(int index)
int	getTypeReferenceCount() Get the number of type references in this container.
void	prettyPrint(PrettyPrinter p) Pretty printing the source element.
ReferencePrefix	setReferencePrefix(ReferencePrefix r)
void	visit(Visitor v) calls the corresponding method of a visitor in order to perform some action/transformation on this element

Methods inherited from class de.uka.ilkd.key.java.JavaNonTerminalProgramElement

compatibleBlockSize, computeHashCode, equals, equalsModRenaming, getArrayPos, match, matchChildren

Methods inherited from class de.uka.ilkd.key.java.JavaProgramElement

getComments, hashCode, prettyPrintMain, reuseSignature

Methods inherited from class de.uka.ilkd.key.java.JavaSourceElement

getEndPosition, getLastElement, getParentClass, getPositionInfo, getRelativePosition, getStartPosition, setParentClass, toSource, toString, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface de.uka.ilkd.key.java.ProgramElement

getComments, match

Methods inherited from interface de.uka.ilkd.key.java.SourceElement

equalsModRenaming, getEndPosition, getLastElement, getPositionInfo, getRelativePosition, getStartPosition

Field Detail

prefix

protected final ReferencePrefix prefix

Access path.

inits

protected final ImmutableArray<Expression> inits

Inits.

Constructor Detail

ArrayReference

public ArrayReference()

Array reference.

ArrayReference

public ArrayReference(ReferencePrefix accessPath,
                      Expression[] initializers)

Array reference.

Parameters:

accessPath - a reference prefix.

initializers - an expression array.

ArrayReference

public ArrayReference(ExtList children,
                      ReferencePrefix accessPath,
                      PositionInfo pi)

Constructor for the transformation of COMPOST ASTs to KeY.

Parameters:

children - the children of this AST element as KeY classes. May contain: several of Expression (as initializers of the array), Comments. MUST NOT CONTAIN: the ReferencePrefix for the accessPath because Expression and ReferencePrefix might not be disjunct.

accessPath - a ReferencePrefix of the array reference.

ArrayReference

public ArrayReference(ExtList children,
                      ReferencePrefix accessPath)

Constructor for the transformation of COMPOST ASTs to KeY.

Parameters:

children - the children of this AST element as KeY classes. May contain: several of Expression (as initializers of the array), Comments. MUST NOT CONTAIN: the ReferencePrefix for the accessPath because Expression and ReferencePrefix might not be disjunct.

accessPath - a ReferencePrefix of the array reference.

ArrayReference

private ArrayReference(Expression[] e,
                       ReferencePrefix accessPath)

Method Detail

getExpressionCount

public int getExpressionCount()

Get the number of expressions in this container.

Specified by:

getExpressionCount in interface ExpressionContainer

Returns:

the number of expressions.

getExpressionAt

public Expression getExpressionAt(int index)

Specified by:

getExpressionAt in interface ExpressionContainer

getTypeReferenceCount

public int getTypeReferenceCount()

Get the number of type references in this container.

Specified by:

getTypeReferenceCount in interface TypeReferenceContainer

Returns:

the number of type references.

getTypeReferenceAt

public TypeReference getTypeReferenceAt(int index)

Specified by:

getTypeReferenceAt in interface TypeReferenceContainer

getReferencePrefix

public ReferencePrefix getReferencePrefix()

Get reference prefix.

Specified by:

getReferencePrefix in interface ReferencePrefix

Returns:

the reference prefix.

getChildCount

public int getChildCount()

Returns the number of children of this node.

Specified by:

getChildCount in interface NonTerminalProgramElement

Returns:

an int giving the number of children of this node

getChildAt

public ProgramElement getChildAt(int index)

Returns the child at the specified index in this node's "virtual" child array

Specified by:

getChildAt in interface NonTerminalProgramElement

Parameters:

index - an index into this node's "virtual" child array

Returns:

the program element at the given position

Throws:

java.lang.ArrayIndexOutOfBoundsException - if index is out of bounds

getDimensionExpressions

public ImmutableArray<Expression> getDimensionExpressions()

Get dimension expressions.

Returns:

the expression array wrapper.

getFirstElement

public SourceElement getFirstElement()

Description copied from class: JavaSourceElement

Finds the source element that occurs first in the source. The default implementation returns this element, which is correct for all terminal program elements, and many non terminals such as statements and prefixed operators.

Specified by:

getFirstElement in interface SourceElement

Overrides:

getFirstElement in class JavaSourceElement

Returns:

the first source element in the syntactical representation of this element, may be equals to this element.

See Also:

JavaSourceElement.toSource(), JavaSourceElement.getStartPosition()

getFirstElementIncludingBlocks

public SourceElement getFirstElementIncludingBlocks()

Description copied from interface: SourceElement

Finds the source element that occurs first in the source.

Specified by:

getFirstElementIncludingBlocks in interface SourceElement

Overrides:

getFirstElementIncludingBlocks in class JavaSourceElement

Returns:

the first source element in the syntactical representation of this element, may be equals to this element.

See Also:

SourceElement.getStartPosition()

visit

public void visit(Visitor v)

calls the corresponding method of a visitor in order to perform some action/transformation on this element

Specified by:

visit in interface SourceElement

Parameters:

v - the Visitor

prettyPrint

public void prettyPrint(PrettyPrinter p)
                 throws java.io.IOException

Description copied from class: JavaSourceElement

Pretty printing the source element.

Specified by:

prettyPrint in interface SourceElement

Overrides:

prettyPrint in class JavaProgramElement

Parameters:

p - a pretty printer.

Throws:

java.io.IOException - occasionally thrown.

setReferencePrefix

public ReferencePrefix setReferencePrefix(ReferencePrefix r)

getKeYJavaType

public KeYJavaType getKeYJavaType(Services services,
                                  ExecutionContext ec)

Description copied from interface: Expression

returns the KeYJavaType of an expression

Specified by:

getKeYJavaType in interface Expression