com.oracle.js.parser.ir

Class ClassNode

java.lang.Object

com.oracle.js.parser.ir.Node

com.oracle.js.parser.ir.Expression

com.oracle.js.parser.ir.ClassNode

All Implemented Interfaces:

LexicalContextNode, LexicalContextScope, Cloneable

public class ClassNode
extends Expression
implements LexicalContextScope

IR representation for class definitions.

Field Summary

Fields

Modifier and Type	Field and Description
static String	PRIVATE_CONSTRUCTOR_BINDING_NAME

Fields inherited from class com.oracle.js.parser.ir.Node

finish, start

Constructor Summary

Constructors

Constructor and Description
ClassNode(long token, int finish, IdentNode ident, Expression classHeritage, PropertyNode constructor, List<PropertyNode> classElements, Scope scope, int instanceFieldCount, int staticFieldCount, boolean hasPrivateMethods, boolean hasPrivateInstanceMethods) Constructor.

Method Summary

Modifier and Type	Method and Description
Node	accept(LexicalContext lc, NodeVisitor<? extends LexicalContext> visitor) Accept function for the node given a lexical context.
<R> R	accept(LexicalContext lc, TranslatorNodeVisitor<? extends LexicalContext,R> visitor)
Node	accept(NodeVisitor<? extends LexicalContext> visitor) Provides a means to navigate the IR.
<R> R	accept(TranslatorNodeVisitor<? extends LexicalContext,R> visitor) Provides a means to navigate the IR.
List<PropertyNode>	getClassElements() Get method definitions except the constructor.
Expression	getClassHeritage() The expression of the extends clause.
PropertyNode	getConstructor() Get the constructor method definition.
IdentNode	getIdent() Class identifier.
int	getInstanceFieldCount()
Scope	getScope()
int	getStaticFieldCount()
boolean	hasInstanceFields()
boolean	hasPrivateInstanceMethods()
boolean	hasPrivateMethods()
boolean	hasStaticFields()
boolean	isAnonymous()
ClassNode	setClassElements(List<PropertyNode> classElements)
ClassNode	setConstructor(PropertyNode constructor)
void	toString(StringBuilder sb, boolean printType) Print logic that decides whether to show the optimistic type or not - for example it should not be printed after just parse, when it hasn't been computed, or has been set to a trivially provable value

Methods inherited from class com.oracle.js.parser.ir.Expression

getFinish, getFinishWithoutParens, getStart, getStartWithoutParens, isAlwaysFalse, isAlwaysTrue, isParenthesized, isSelfModifying, makeParenthesized

Methods inherited from class com.oracle.js.parser.ir.Node

clone, equals, getSourceOrder, getToken, hashCode, isAssignment, isLoop, isTokenType, tokenType, toString, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.oracle.js.parser.ir.LexicalContextNode

accept, accept

Field Detail

PRIVATE_CONSTRUCTOR_BINDING_NAME

public static final String PRIVATE_CONSTRUCTOR_BINDING_NAME

See Also:

Constant Field Values

Constructor Detail

ClassNode

public ClassNode(long token,
                 int finish,
                 IdentNode ident,
                 Expression classHeritage,
                 PropertyNode constructor,
                 List<PropertyNode> classElements,
                 Scope scope,
                 int instanceFieldCount,
                 int staticFieldCount,
                 boolean hasPrivateMethods,
                 boolean hasPrivateInstanceMethods)

Constructor.

Parameters:

token - token

finish - finish

Method Detail

getIdent

public IdentNode getIdent()

Class identifier. Optional.

getClassHeritage

public Expression getClassHeritage()

The expression of the extends clause. Optional.

getConstructor

public PropertyNode getConstructor()

Get the constructor method definition.

setConstructor

public ClassNode setConstructor(PropertyNode constructor)

getClassElements

public List<PropertyNode> getClassElements()

Get method definitions except the constructor.

setClassElements

public ClassNode setClassElements(List<PropertyNode> classElements)

accept

public Node accept(LexicalContext lc,
                   NodeVisitor<? extends LexicalContext> visitor)

Description copied from interface: LexicalContextNode

Accept function for the node given a lexical context. It must be prepared to replace itself if present in the lexical context

Specified by:

accept in interface LexicalContextNode

Parameters:

lc - lexical context

visitor - node visitor

Returns:

new node or same node depending on state change

accept

public <R> R accept(LexicalContext lc,
                    TranslatorNodeVisitor<? extends LexicalContext,R> visitor)

Specified by:

accept in interface LexicalContextNode

getScope

public Scope getScope()

Specified by:

getScope in interface LexicalContextScope

hasInstanceFields

public boolean hasInstanceFields()

getInstanceFieldCount

public int getInstanceFieldCount()

hasStaticFields

public boolean hasStaticFields()

getStaticFieldCount

public int getStaticFieldCount()

hasPrivateMethods

public boolean hasPrivateMethods()

hasPrivateInstanceMethods

public boolean hasPrivateInstanceMethods()

isAnonymous

public boolean isAnonymous()

toString

public void toString(StringBuilder sb,
                     boolean printType)

Description copied from class: Node

Print logic that decides whether to show the optimistic type or not - for example it should not be printed after just parse, when it hasn't been computed, or has been set to a trivially provable value

Specified by:

toString in class Node

Parameters:

sb - string builder

printType - print type?

accept

public final Node accept(NodeVisitor<? extends LexicalContext> visitor)

Description copied from class: Node

Provides a means to navigate the IR.

Specified by:

accept in interface LexicalContextNode

Specified by:

accept in class Node

Parameters:

visitor - Node visitor.

Returns:

node the node or its replacement after visitation, null if no further visitations are required

accept

public final <R> R accept(TranslatorNodeVisitor<? extends LexicalContext,R> visitor)

Description copied from class: Node

Provides a means to navigate the IR.

Specified by:

accept in interface LexicalContextNode

Specified by:

accept in class Node

Parameters:

visitor - Node visitor.

Returns:

node the node or its replacement after visitation, null if no further visitations are required