Class InspectVariableDeclaration

java.lang.Object

simula.compiler.syntaxClass.SyntaxClass

simula.compiler.syntaxClass.declaration.Declaration

simula.compiler.syntaxClass.declaration.InspectVariableDeclaration

public class InspectVariableDeclaration
extends Declaration

InspectVariable Declaration.

Link to GitHub: Source File.

Author:

Øystein Myhre Andersen

Field Summary

Fields

Modifier and Type	Field	Description
(package private) DeclarationScope	connectionScope	The owner.
(package private) ConnectionStatement	connectionStatement	The associated ConnectionStatement

Fields inherited from class Declaration

declarationKind, declaredIn, externalIdent, identifier, isProtected, type

Fields inherited from class SyntaxClass

CHECKED, lineNumber, OBJECT_SEQU

Constructor Summary

Constructors

Constructor	Description
InspectVariableDeclaration()	Default constructor used by Attribute File I/O
InspectVariableDeclaration(Type type, String identifier, DeclarationScope connectionScope, ConnectionStatement connectionStatement)	Create a new InspectVariableDeclaration.

Method Summary

Modifier and Type	Method	Description
void	buildDeclaration(ClassBuilder classBuilder, BlockDeclaration encloser)	Output Java ByteCode.
void	buildInitAttribute(CodeBuilder codeBuilder)	Output Java ByteCode.
void	doChecking()	Perform semantic checking.
String	getFieldIdentifier()	ClassFile coding utility: get getFieldIdentifier.
FieldRefEntry	getFieldRefEntry(ConstantPoolBuilder pool)	ClassFile coding utility: get FieldRefEntry of this InspectVariable.
void	printTree(int indent, Object head)	Utility print syntax tree method.
static InspectVariableDeclaration	readObject(AttributeInputStream inpt)	Read and return an InspectVariableDeclaration object.
String	toJavaCode()	Generate Java code for this Syntax Class.
String	toString()
void	writeObject(AttributeOutputStream oupt)	Write a SyntaxClass object to a AttributeOutputStream.

Methods inherited from class Declaration

acceptDeclaration, buildDeclarationCode, checkAlreadyDefined, getJavaIdentifier, isCompatibleClasses, verifyTree

Methods inherited from class SyntaxClass

ASSERT_SEMANTICS_CHECKED, buildByteCode, doDeclarationCoding, doJavaCoding, edIndent, edTreeIndent, IS_SEMANTICS_CHECKED, print, SET_SEMANTICS_CHECKED, setLineNumber

Methods inherited from class Object

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

Field Details

connectionStatement

ConnectionStatement connectionStatement

The associated ConnectionStatement

connectionScope

DeclarationScope connectionScope

The owner.

Constructor Details

InspectVariableDeclaration

public InspectVariableDeclaration(Type type,
 String identifier,
 DeclarationScope connectionScope,
 ConnectionStatement connectionStatement)

Create a new InspectVariableDeclaration.

Parameters:

type - the variable type

identifier - the variable identifier

connectionScope - the connectionScope

connectionStatement - the connectionStatement

InspectVariableDeclaration

public InspectVariableDeclaration()

Default constructor used by Attribute File I/O

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 SyntaxClass

toJavaCode

public String toJavaCode()

Description copied from class: SyntaxClass

Generate Java code for this Syntax Class.

Overrides:

toJavaCode in class SyntaxClass

Returns:

Java code

getFieldRefEntry

public FieldRefEntry getFieldRefEntry(ConstantPoolBuilder pool)

ClassFile coding utility: get FieldRefEntry of this InspectVariable.

Parameters:

pool - the ConstantPoolBuilder to use.

Returns:

the FieldRefEntry of this InspectVariable.

getFieldIdentifier

public String getFieldIdentifier()

Description copied from class: Declaration

ClassFile coding utility: get getFieldIdentifier.

Overrides:

getFieldIdentifier in class Declaration

Returns:

the resulting String.

buildDeclaration

public void buildDeclaration(ClassBuilder classBuilder,
 BlockDeclaration encloser)

Description copied from class: Declaration

Output Java ByteCode. Treat Declaration.

Overrides:

buildDeclaration in class Declaration

Parameters:

classBuilder - the classBuilder to use.

encloser - the owning block.

buildInitAttribute

public void buildInitAttribute(CodeBuilder codeBuilder)

Description copied from class: Declaration

Output Java ByteCode. Build init code for an Attribute.

Overrides:

buildInitAttribute in class Declaration

Parameters:

codeBuilder - the codeBuilder to use.

printTree

public void printTree(int indent,
 Object head)

Description copied from class: SyntaxClass

Utility print syntax tree method.

Overrides:

printTree in class SyntaxClass

Parameters:

indent - number of spaces leading the lines

head - the head of the tree.

toString

public String toString()

Overrides:

toString in class Object

writeObject

public void writeObject(AttributeOutputStream oupt)
                 throws IOException

Description copied from class: SyntaxClass

Write a SyntaxClass object to a AttributeOutputStream.

Overrides:

writeObject in class SyntaxClass

Parameters:

oupt - the AttributeOutputStream to write to.

Throws:

IOException - if something went wrong.

readObject

public static InspectVariableDeclaration readObject(AttributeInputStream inpt)
                                             throws IOException

Read and return an InspectVariableDeclaration object.

Parameters:

inpt - the AttributeInputStream to read from

Returns:

the object read from the stream.

Throws:

IOException - if something went wrong.