Module Simula

Package simula.compiler.syntaxClass

Class ProtectedSpecification

java.lang.Object

simula.compiler.syntaxClass.SyntaxClass

simula.compiler.syntaxClass.ProtectedSpecification

All Implemented Interfaces:

Externalizable, Serializable

public final class ProtectedSpecification
extends SyntaxClass
implements Externalizable

Protected Specification.

 Syntax: 
     protection-specification
         = hidden identifier-list
         | protected identifier-list
         | hidden protected identifier-list
         | protected hidden identifier-list
 

Link to GitHub: Source File.

Author:

Øystein Myhre Andersen

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
ClassDeclaration	definedIn	.
(package private) HiddenSpecification	hiddenBy	.
String	identifier	The protected identifier.

Fields inherited from class simula.compiler.syntaxClass.SyntaxClass

lineNumber

Constructor Summary

Constructors

Constructor	Description
ProtectedSpecification()	Default constructor used by Externalization.
ProtectedSpecification(ClassDeclaration definedIn, String identifier)	Create a new ProtectedSpecification.

Method Summary

Modifier and Type	Method	Description
void	doChecking()	Perform semantic checking.
private Declaration	getAttribute()	Returns the Attribute being Protected.
private VirtualSpecification	getVirtualSpecification()	Returns the virtual specification or null.
void	printTree(int indent)	Utility print syntax tree method.
void	readExternal(ObjectInput inpt)
String	toString()
void	writeExternal(ObjectOutput oupt)

Methods inherited from class simula.compiler.syntaxClass.SyntaxClass

ASSERT_SEMANTICS_CHECKED, doDeclarationCoding, doJavaCoding, edIndent, edTreeIndent, IS_SEMANTICS_CHECKED, print, SET_SEMANTICS_CHECKED, toJavaCode

Methods inherited from class java.lang.Object

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

Field Details

identifier

public String identifier

The protected identifier.

definedIn

public ClassDeclaration definedIn

.

hiddenBy

HiddenSpecification hiddenBy

.

Constructor Details

ProtectedSpecification

public ProtectedSpecification(ClassDeclaration definedIn,
 String identifier)

Create a new ProtectedSpecification.

Parameters:

definedIn - the class it is defined in

identifier - the protected identifier

ProtectedSpecification

public ProtectedSpecification()

Default constructor used by Externalization.

Method Details

getAttribute

private Declaration getAttribute()

Returns the Attribute being Protected.

Returns:

the Attribute being Protected

getVirtualSpecification

private VirtualSpecification getVirtualSpecification()

Returns the virtual specification or null.

The Attribute being Protected may be Virtual.

Returns:

the virtual specification or null

doChecking

public void doChecking()

Perform semantic checking.

Overrides:

doChecking in class SyntaxClass

printTree

public void printTree(int indent)

Description copied from class: SyntaxClass

Utility print syntax tree method.

Overrides:

printTree in class SyntaxClass

Parameters:

indent - number of spaces leading the lines

toString

public String toString()

Overrides:

toString in class Object

writeExternal

public void writeExternal(ObjectOutput oupt)
                   throws IOException

Specified by:

writeExternal in interface Externalizable

Throws:

IOException

readExternal

public void readExternal(ObjectInput inpt)
                  throws IOException,
ClassNotFoundException

Specified by:

readExternal in interface Externalizable

Throws:

IOException

ClassNotFoundException