de.uka.ilkd.key.java.recoderext

Class MethodCallStatement

java.lang.Object

recoder.java.JavaSourceElement

recoder.java.JavaProgramElement

recoder.java.JavaNonTerminalProgramElement

recoder.java.statement.JavaStatement

de.uka.ilkd.key.java.recoderext.MethodCallStatement

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, ExpressionContainer, NonTerminalProgramElement, ProgramElement, SourceElement, Statement, StatementContainer, ModelElement

public class MethodCallStatement
extends JavaStatement
implements StatementContainer, ExpressionContainer

The statement inserted by KeY if a method call is executed.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface recoder.java.ProgramElement

ProgramElement.TreeStructure

Nested classes/interfaces inherited from interface recoder.java.SourceElement

SourceElement.Position

Field Summary

Fields

Modifier and Type	Field and Description
protected Statement	body Body.
protected ExecutionContext	ec
protected Expression	resultVar resultVar (should be a VariableReference, but the parser can't enforce this)
private static long	serialVersionUID

Fields inherited from class recoder.java.statement.JavaStatement

parent

Fields inherited from class recoder.java.JavaProgramElement

comments

Fields inherited from class recoder.java.JavaSourceElement

factory

Fields inherited from interface recoder.java.ProgramElement

STRUCTURAL_EQUALITY, STRUCTURAL_HASH_CODE

Constructor Summary

Constructors

Modifier	Constructor and Description
	MethodCallStatement(Expression resultVar, ExecutionContext ec, StatementBlock body) MethodCallStatement.
protected	MethodCallStatement(MethodCallStatement proto) MethodCallStatement.

Method Summary

Modifier and Type	Method and Description
void	accept(SourceVisitor v)
MethodCallStatement	deepClone() Deep clone.
Statement	getBody() Get body.
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.
int	getChildPositionCode(ProgramElement child)
ExecutionContext	getExecutionContext() returns the execution context
Expression	getExpressionAt(int index) Return the expression at the specified index in this node's "virtual" expression array.
int	getExpressionCount() Get the number of expressions in this container.
SourceElement	getFirstElement() Finds the source element that occurs first in the source.
SourceElement	getLastElement() Finds the source element that occurs last in the source.
Expression	getResultVariable() Get the result variable.
Statement	getStatementAt(int index) Return the statement at the specified index in this node's "virtual" statement array.
int	getStatementCount() Get the number of statements in this container.
void	makeParentRoleValid() Ensures that each child has "this" as syntactical parent.
boolean	replaceChild(ProgramElement p, ProgramElement q) Replace a single child in the current node.
void	setBody(Statement body) Set body.
void	setResultVariable(Expression resultVar) Set the result variable.

Methods inherited from class recoder.java.statement.JavaStatement

getASTParent, getStatementContainer, setStatementContainer

Methods inherited from class recoder.java.JavaNonTerminalProgramElement

getIndexOfChild, getIndexOfChild, getRoleOfChild, makeAllParentRolesValid, validateAll

Methods inherited from class recoder.java.JavaProgramElement

getComments, setComments, validate

Methods inherited from class recoder.java.JavaSourceElement

getEndPosition, getFactory, getRelativePosition, getStartPosition, setEndPosition, setRelativePosition, setStartPosition, toSource

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface recoder.java.NonTerminalProgramElement

getIndexOfChild, getIndexOfChild, getRoleOfChild, makeAllParentRolesValid, validateAll

Methods inherited from interface recoder.java.ProgramElement

getASTParent, getComments, setComments

Methods inherited from interface recoder.java.SourceElement

getEndPosition, getFactory, getRelativePosition, getStartPosition, setEndPosition, setRelativePosition, setStartPosition, toSource

Methods inherited from interface recoder.ModelElement

validate

Field Detail

serialVersionUID

private static final long serialVersionUID

See Also:

Constant Field Values

resultVar

protected Expression resultVar

resultVar (should be a VariableReference, but the parser can't enforce this)

ec

protected ExecutionContext ec

body

protected Statement body

Body.

Constructor Detail

MethodCallStatement

public MethodCallStatement(Expression resultVar,
                           ExecutionContext ec,
                           StatementBlock body)

MethodCallStatement.

Parameters:

resultVar - the ProgramVariable the return value is assigned to

body - a Statement containing the method body of the called method

MethodCallStatement

protected MethodCallStatement(MethodCallStatement proto)

MethodCallStatement.

Parameters:

proto - a MethodCallStatement

Method Detail

setResultVariable

public void setResultVariable(Expression resultVar)

Set the result variable.

Parameters:

resultVar - the result variable

getResultVariable

public Expression getResultVariable()

Get the result variable.

Returns:

the VariableReference

setBody

public void setBody(Statement body)

Set body.

Parameters:

body - the Statement

getBody

public Statement getBody()

Get body.

Returns:

the Statement

getFirstElement

public SourceElement getFirstElement()

Finds the source element that occurs first in the source. Returns the first element of the first child.

Specified by:

getFirstElement in interface SourceElement

Overrides:

getFirstElement in class JavaSourceElement

Returns:

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

getLastElement

public SourceElement getLastElement()

Finds the source element that occurs last in the source. Returns the last element of the body.

Specified by:

getLastElement in interface SourceElement

Overrides:

getLastElement in class JavaSourceElement

Returns:

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

getExecutionContext

public ExecutionContext getExecutionContext()

returns the execution context

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

getChildPositionCode

public int getChildPositionCode(ProgramElement child)

Specified by:

getChildPositionCode in interface NonTerminalProgramElement

getStatementCount

public int getStatementCount()

Get the number of statements in this container.

Specified by:

getStatementCount in interface StatementContainer

Returns:

the number of statements.

getStatementAt

public Statement getStatementAt(int index)

Return the statement at the specified index in this node's "virtual" statement array.

Specified by:

getStatementAt in interface StatementContainer

Parameters:

index - an index for a statement.

Returns:

the statement with the given index.

Throws:

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

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)

Return the expression at the specified index in this node's "virtual" expression array.

Specified by:

getExpressionAt in interface ExpressionContainer

Parameters:

index - an index for a expression.

Returns:

the expression with the given index.

Throws:

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

replaceChild

public boolean replaceChild(ProgramElement p,
                            ProgramElement q)

Replace a single child in the current node. The child to replace is matched by identity and hence must be known exactly. The replacement element can be null - in that case, the child is effectively removed. The parent role of the new child is validated, while the parent link of the replaced child is left untouched.

Specified by:

replaceChild in interface NonTerminalProgramElement

Parameters:

p - the old child.

q - the new child.

Returns:

true if a replacement has occured, false otherwise.

Throws:

java.lang.ClassCastException - if the new child cannot take over the role of the old one.

makeParentRoleValid

public void makeParentRoleValid()

Ensures that each child has "this" as syntactical parent.

Specified by:

makeParentRoleValid in interface NonTerminalProgramElement

Overrides:

makeParentRoleValid in class JavaNonTerminalProgramElement

accept

public void accept(SourceVisitor v)

Specified by:

accept in interface SourceElement

deepClone

public MethodCallStatement deepClone()

Deep clone.

Specified by:

deepClone in interface SourceElement

Specified by:

deepClone in interface Statement

Returns:

the object