Package org.prism

Class Nodes.BlockNode

java.lang.Object

org.prism.Nodes.Node

org.prism.Nodes.BlockNode

Enclosing class:

Nodes

public static final class Nodes.BlockNode
extends Nodes.Node

 Represents a block of ruby code.

     [1, 2, 3].each { |i| puts x }
                    ^^^^^^^^^^^^^^
 

Field Summary

Fields

Modifier and Type	Field	Description
final Nodes.Node	body	The body of the block.
final String[]	locals	The local variables declared in the block.
final Nodes.Node	parameters	The parameters of the block.

Fields inherited from class org.prism.Nodes.Node

EMPTY_ARRAY, length, nodeId, startOffset

Constructor Summary

Constructors

Constructor	Description
BlockNode(int nodeId, int startOffset, int length, String[] locals, Nodes.Node parameters, Nodes.Node body)

Method Summary

Modifier and Type	Method	Description
<T> T	accept(AbstractNodeVisitor<T> visitor)
Nodes.Node[]	childNodes()
protected String	toString(String indent)
<T> void	visitChildNodes(AbstractNodeVisitor<T> visitor)

Methods inherited from class org.prism.Nodes.Node

endOffset, hasNewLineFlag, setNewLineFlag, setNewLineFlag, toString

Methods inherited from class java.lang.Object

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

Field Details

locals

public final String[] locals

 The local variables declared in the block.

     [1, 2, 3].each { |i| puts x } # locals: [:i]
                       ^
 

parameters

public final Nodes.Node parameters

 The parameters of the block.

     [1, 2, 3].each { |i| puts x }
                      ^^^
     [1, 2, 3].each { puts _1 }
                    ^^^^^^^^^^^
     [1, 2, 3].each { puts it }
                    ^^^^^^^^^^^
 

body

public final Nodes.Node body

 The body of the block.

     [1, 2, 3].each { |i| puts x }
                          ^^^^^^
 

Constructor Details

BlockNode

public BlockNode(int nodeId,
 int startOffset,
 int length,
 String[] locals,
 Nodes.Node parameters,
 Nodes.Node body)

Method Details

visitChildNodes

public <T> void visitChildNodes(AbstractNodeVisitor<T> visitor)

Specified by:

visitChildNodes in class Nodes.Node

childNodes

public Nodes.Node[] childNodes()

Specified by:

childNodes in class Nodes.Node

accept

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

Specified by:

accept in class Nodes.Node

toString

protected String toString(String indent)

Specified by:

toString in class Nodes.Node