org.apache.royale.compiler.internal.codegen.typedefs

Class DummyNode

java.lang.Object

org.apache.royale.compiler.common.SourceLocation

org.apache.royale.compiler.internal.codegen.typedefs.DummyNode

All Implemented Interfaces:

ISourceLocation, IASNode

public class DummyNode
extends SourceLocation
implements IASNode

Field Summary

Fields inherited from interface org.apache.royale.compiler.common.ISourceLocation

UNKNOWN

Constructor Summary

Constructors

Constructor and Description
DummyNode()

Method Summary

Modifier and Type	Method and Description
boolean	contains(int offset) Determine whether the offset fits within this node.
IASNode	getAncestorOfType(Class<? extends IASNode> nodeType) Get the nearest ancestor of this node that has the specified type.
IASNode	getChild(int i) Get a particular child of this node
int	getChildCount() Get the number of children
IASNode	getContainingNode(int offset) Gets the child node that contains the offset
IScopedNode	getContainingScope() Gets the containing scope for this node
IFileSpecification	getFileSpecification() Get the IFileSpecification that produced this node
ASTNodeID	getNodeID() Get the opcode of this node
String	getPackageName() Get package name that applies to this node.
IASNode	getParent() Get the parent of this node
int	getSpanningStart() Gets the local offset where the node starts, including any extra items that may change the appearance of the node's start.
IASNode	getSucceedingNode(int offset) Get the first node that succeeds the offset (i.e.
boolean	isTerminal() Determines if this node is a terminal node, meaning it cannot have children

Methods inherited from class org.apache.royale.compiler.common.SourceLocation

getAbsoluteEnd, getAbsoluteStart, getColumn, getEnd, getEndColumn, getEndLine, getLine, getLineColumnString, getOffsetsString, getSourcePath, getSourcePathString, getStart, setColumn, setEnd, setEndColumn, setEndLine, setLine, setSourceLocation, setSourcePath, setStart, span, span, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.royale.compiler.common.ISourceLocation

getAbsoluteEnd, getAbsoluteStart, getColumn, getEnd, getEndColumn, getEndLine, getLine, getSourcePath, getStart

Constructor Detail

DummyNode

public DummyNode()

Method Detail

getNodeID

public ASTNodeID getNodeID()

Get the opcode of this node

Specified by:

getNodeID in interface IASNode

Returns:

the opcode - this is one of the constants defined in ASTConstants

contains

public boolean contains(int offset)

Determine whether the offset fits within this node.

Specified by:

contains in interface IASNode

Parameters:

offset - the offset to test

Returns:

true if the offset is contained within this node

getAncestorOfType

public IASNode getAncestorOfType(Class<? extends IASNode> nodeType)

Get the nearest ancestor of this node that has the specified type.

Specified by:

getAncestorOfType in interface IASNode

Parameters:

nodeType - the node type for which to search

Returns:

the nearest ancestor that has the specified type (null if no such node exists)

getChild

public IASNode getChild(int i)

Get a particular child of this node

Specified by:

getChild in interface IASNode

Parameters:

i - the child's index

Returns:

the specified child

getChildCount

public int getChildCount()

Get the number of children

Specified by:

getChildCount in interface IASNode

Returns:

the number of children

getContainingNode

public IASNode getContainingNode(int offset)

Gets the child node that contains the offset

Specified by:

getContainingNode in interface IASNode

Parameters:

offset - an offest

Returns:

an IASNode or null

getContainingScope

public IScopedNode getContainingScope()

Gets the containing scope for this node

Specified by:

getContainingScope in interface IASNode

Returns:

the current IScopedNode

getPackageName

public String getPackageName()

Get package name that applies to this node. If this node doesn't reside inside a package definition, this method will return null.

Specified by:

getPackageName in interface IASNode

Returns:

String containing fully-qualified package name

getParent

public IASNode getParent()

Get the parent of this node

Specified by:

getParent in interface IASNode

Returns:

the parent of this node

getFileSpecification

public IFileSpecification getFileSpecification()

Get the IFileSpecification that produced this node

Specified by:

getFileSpecification in interface IASNode

Returns:

the source of this node

getSpanningStart

public int getSpanningStart()

Gets the local offset where the node starts, including any extra items that may change the appearance of the node's start. These can include namespaces, keywords, modifiers, etc

Specified by:

getSpanningStart in interface IASNode

Returns:

the start of the span

getSucceedingNode

public IASNode getSucceedingNode(int offset)

Get the first node that succeeds the offset (i.e. which starts after the offset).

Specified by:

getSucceedingNode in interface IASNode

Parameters:

offset - the offset for which to search

Returns:

the most general node that starts after the offset (or null, if the offset isn't contained within this node)

isTerminal

public boolean isTerminal()

Determines if this node is a terminal node, meaning it cannot have children

Specified by:

isTerminal in interface IASNode

Returns:

true if this node is terminal