Module Simula

Package simula.compiler.syntaxClass.declaration

Class LabelDeclaration

java.lang.Object

simula.compiler.syntaxClass.SyntaxClass

simula.compiler.syntaxClass.declaration.Declaration

simula.compiler.syntaxClass.declaration.SimpleVariableDeclaration

simula.compiler.syntaxClass.declaration.LabelDeclaration

All Implemented Interfaces:

Externalizable, Serializable

public final class LabelDeclaration
extends SimpleVariableDeclaration
implements Externalizable

Label Declaration.

Link to GitHub: Source File.

Author:

Øystein Myhre Andersen

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class simula.compiler.syntaxClass.declaration.Declaration

Declaration.Kind

Field Summary

Fields

Modifier and Type	Field	Description
int	index	The label index.

Fields inherited from class simula.compiler.syntaxClass.declaration.SimpleVariableDeclaration

constantElement

Fields inherited from class simula.compiler.syntaxClass.declaration.Declaration

declarationKind, declaredIn, externalIdent, identifier, isProtected, type

Fields inherited from class simula.compiler.syntaxClass.SyntaxClass

lineNumber

Constructor Summary

Constructors

Constructor	Description
LabelDeclaration()	Default constructor used by Externalization.
LabelDeclaration(String identifier)	Create a new Label Declaration.

Method Summary

Modifier and Type	Method	Description
void	doChecking()	Perform semantic checking.
void	doJavaCoding()	Output Java code.
String	toString()

Methods inherited from class simula.compiler.syntaxClass.declaration.SimpleVariableDeclaration

doDeclarationCoding, expectSimpleVariable, isConstant, printTree, readExternal, toJavaCode, writeExternal

Methods inherited from class simula.compiler.syntaxClass.declaration.Declaration

getJavaIdentifier, isCompatibleClasses, modifyIdentifier, parseDeclaration

Methods inherited from class simula.compiler.syntaxClass.SyntaxClass

ASSERT_SEMANTICS_CHECKED, edIndent, edTreeIndent, IS_SEMANTICS_CHECKED, print, SET_SEMANTICS_CHECKED

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.io.Externalizable

readExternal, writeExternal

Field Details

index

public int index

The label index. Set by BlockDeclaration.doCheckLabelList.

Constructor Details

LabelDeclaration

public LabelDeclaration(String identifier)

Create a new Label Declaration.

Parameters:

identifier - label identifier

LabelDeclaration

public LabelDeclaration()

Default constructor used by Externalization.

Method Details

doChecking

public void doChecking()

Description copied from class: SyntaxClass

Perform semantic checking.

This must be redefined in every subclass.

Overrides:

doChecking in class SimpleVariableDeclaration

doJavaCoding

public void doJavaCoding()

Description copied from class: SyntaxClass

Output Java code.

Overrides:

doJavaCoding in class SyntaxClass

toString

public String toString()

Overrides:

toString in class SimpleVariableDeclaration