org.eclipse.golo.compiler.ir

Class Block

java.lang.Object

org.eclipse.golo.compiler.ir.GoloElement

org.eclipse.golo.compiler.ir.GoloStatement

org.eclipse.golo.compiler.ir.ExpressionStatement

org.eclipse.golo.compiler.ir.Block

All Implemented Interfaces:

Scope

public final class Block
extends ExpressionStatement
implements Scope

Method Summary

Modifier and Type	Method and Description
void	accept(GoloIrVisitor visitor) Accept the visitor.
Block	add(java.lang.Object statement)
void	addStatement(GoloStatement statement)
static Block	emptyBlock()
java.util.Optional<ReferenceTable>	getLocalReferenceTable()
ReferenceTable	getReferenceTable()
java.util.List<GoloStatement>	getStatements()
boolean	hasOnlyReturn()
boolean	hasReturn()
void	internReferenceTable()
boolean	isEmpty()
void	merge(Block other)
static Block	of(java.lang.Object block)
Block	ofAST(GoloASTNode n)
void	prependStatement(GoloStatement statement)
Block	ref(java.lang.Object referenceTable)
void	relink(ReferenceTable table) Make the given table a parent of this scope.
void	relinkTopLevel(ReferenceTable table) Make the given table the top-level parent of this scope.
protected void	replaceElement(GoloElement original, GoloElement newElement) Replace a child.
void	setReferenceTable(ReferenceTable referenceTable)
int	size()
java.lang.String	toString()
void	walk(GoloIrVisitor visitor) Walk the visitor through this node children.

Methods inherited from class org.eclipse.golo.compiler.ir.GoloElement

cantConvert, cantReplace, cantReplace, doesNotContain, getASTNode, getDocumentation, getParentNode, getPositionInSourceCode, hasASTNode, makeParentOf, replaceInParentBy, setASTNode, setParentNode

Methods inherited from class java.lang.Object

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

Method Detail

emptyBlock

public static Block emptyBlock()

of

public static Block of(java.lang.Object block)

ofAST

public Block ofAST(GoloASTNode n)

Overrides:

ofAST in class GoloElement

merge

public void merge(Block other)

getReferenceTable

public ReferenceTable getReferenceTable()

getLocalReferenceTable

public java.util.Optional<ReferenceTable> getLocalReferenceTable()

Overrides:

getLocalReferenceTable in class GoloElement

ref

public Block ref(java.lang.Object referenceTable)

setReferenceTable

public void setReferenceTable(ReferenceTable referenceTable)

internReferenceTable

public void internReferenceTable()

getStatements

public java.util.List<GoloStatement> getStatements()

add

public Block add(java.lang.Object statement)

addStatement

public void addStatement(GoloStatement statement)

prependStatement

public void prependStatement(GoloStatement statement)

hasReturn

public boolean hasReturn()

size

public int size()

hasOnlyReturn

public boolean hasOnlyReturn()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

isEmpty

public boolean isEmpty()

relink

public void relink(ReferenceTable table)

Description copied from interface: Scope

Make the given table a parent of this scope.

Specified by:

relink in interface Scope

relinkTopLevel

public void relinkTopLevel(ReferenceTable table)

Description copied from interface: Scope

Make the given table the top-level parent of this scope.

Go up in the hierarchy of parent scope, and set the root to the given table.

Specified by:

relinkTopLevel in interface Scope

accept

public void accept(GoloIrVisitor visitor)

Description copied from class: GoloElement

Accept the visitor.

This method should only call the visitor visitXXXX method. The children of this node will be visited by the GoloElement.walk(GoloIrVisitor) method.

Specified by:

accept in class GoloElement

walk

public void walk(GoloIrVisitor visitor)

Description copied from class: GoloElement

Walk the visitor through this node children.

Specified by:

walk in class GoloElement

replaceElement

protected void replaceElement(GoloElement original,
                              GoloElement newElement)

Description copied from class: GoloElement

Replace a child.

Replace original with newElement if original is a child of this node and type matches.

Specified by:

replaceElement in class GoloElement

Parameters:

original - the original value to replace. Must be a child of this node

newElement - the element to replace with. Type must match.

See Also:

GoloElement.cantReplace(), GoloElement.cantReplace(GoloElement, GoloElement), GoloElement.doesNotContain(GoloElement), GoloElement.cantConvert(String, Object)