Package com.tonic.analysis.source.ast.stmt

Class BreakStmt

java.lang.Object

com.tonic.analysis.source.ast.stmt.BreakStmt

All Implemented Interfaces:

ASTNode, Statement

public final class BreakStmt
extends Object
implements Statement

A break statement with an optional target label.

Constructor Summary

Constructors

Constructor	Description
BreakStmt()	Creates an unlabeled break statement.
BreakStmt(String targetLabel)	Creates a break statement with an unknown location.
BreakStmt(String targetLabel, SourceLocation location)	Creates a break statement.

Method Summary

Modifier and Type	Method	Description
<T> T	accept(SourceVisitor<T> visitor)	Accepts a visitor for this node.
SourceLocation	getLocation()	Gets the source location of this node.
ASTNode	getParent()	Gets the parent node in the AST tree.
String	getTargetLabel()
boolean	hasLabel()
void	setLocation(SourceLocation location)	Sets this statement's source location.
void	setParent(ASTNode parent)	Sets the enclosing AST node.
void	setTargetLabel(String targetLabel)	Sets the label this break targets.
String	toString()

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.tonic.analysis.source.ast.ASTNode

deepClone, findAll, findAll, findAncestor, findFirst, findFirst, getChildren, getRoot, isDescendantOf, remove, replaceWith, stream, stream, walk

Methods inherited from interface com.tonic.analysis.source.ast.stmt.Statement

getLabel

Constructor Detail

BreakStmt

public BreakStmt(String targetLabel,
                 SourceLocation location)

Creates a break statement.

Parameters:

targetLabel - label to break to, or null for an unlabeled break

location - source location, or null for unknown

BreakStmt

public BreakStmt(String targetLabel)

Creates a break statement with an unknown location.

Parameters:

targetLabel - label to break to, or null for an unlabeled break

BreakStmt

public BreakStmt()

Creates an unlabeled break statement.

Method Detail

getTargetLabel

public String getTargetLabel()

Returns:

the target label

setTargetLabel

public void setTargetLabel(String targetLabel)

Sets the label this break targets.

Parameters:

targetLabel - the new target label, or null for an unlabeled break

getLocation

public SourceLocation getLocation()

Description copied from interface: ASTNode

Gets the source location of this node.

Specified by:

getLocation in interface ASTNode

Returns:

the location

getParent

public ASTNode getParent()

Description copied from interface: ASTNode

Gets the parent node in the AST tree.

Specified by:

getParent in interface ASTNode

Returns:

the parent

setParent

public void setParent(ASTNode parent)

Sets the enclosing AST node.

Specified by:

setParent in interface ASTNode

Parameters:

parent - the new parent node

hasLabel

public boolean hasLabel()

Returns:

true if this break targets a label

accept

public <T> T accept(SourceVisitor<T> visitor)

Description copied from interface: ASTNode

Accepts a visitor for this node.

Specified by:

accept in interface ASTNode

Type Parameters:

T - the return type of the visitor

Parameters:

visitor - the visitor to accept

Returns:

the result from the visitor

toString

public String toString()

Overrides:

toString in class Object

setLocation

public void setLocation(SourceLocation location)

Description copied from interface: Statement

Sets this statement's source location.

Specified by:

setLocation in interface Statement

Parameters:

location - the provenance to stamp, or null for SourceLocation.UNKNOWN