Class SourceInformationTree

java.lang.Object

com.oracle.truffle.api.bytecode.SourceInformation

com.oracle.truffle.api.bytecode.SourceInformationTree

public abstract class SourceInformationTree
extends SourceInformation

Introspection class modeling a tree of SourceInformation instances. Like SourceInformation, this class models the source section for a bytecode range. Its children model the source sections of subranges directly contained by this node's bytecode range.

Note: it is possible for SourceInformation.getSourceSection() to return null for the root of the tree when the Root operation is not enclosed in a SourceSection operation. See the discussion in BytecodeNode.getSourceInformationTree() for more information.

Note: Introspection classes are intended to be used for debugging purposes only. These APIs may change in the future.

Since:

24.2

See Also:

• BytecodeNode.getSourceInformationTree()

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	SourceInformationTree(Object token)	Internal constructor for generated code.

Method Summary

Modifier and Type	Method	Description
abstract List<SourceInformationTree>	getChildren()	Returns a list of child trees, ordered by bytecode range.
final String	toString()

Methods inherited from class SourceInformation

getEndBytecodeIndex, getSourceSection, getStartBytecodeIndex

Methods inherited from class Object

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

Constructor Details

SourceInformationTree

protected SourceInformationTree(Object token)

Internal constructor for generated code. Do not use.

Since:

24.2

Method Details

getChildren

public abstract List<SourceInformationTree> getChildren()

Returns a list of child trees, ordered by bytecode range.

Since:

24.2

toString

public final String toString()

Overrides:

toString in class SourceInformation

Since:

24.2