org.eclipse.golo.compiler.ir

Class ConditionalBranching

java.lang.Object

org.eclipse.golo.compiler.ir.GoloElement

org.eclipse.golo.compiler.ir.GoloStatement

org.eclipse.golo.compiler.ir.ConditionalBranching

All Implemented Interfaces:

Scope

public final class ConditionalBranching
extends GoloStatement
implements Scope

Method Summary

Modifier and Type	Method and Description
void	accept(GoloIrVisitor visitor) Accept the visitor.
ConditionalBranching	condition(java.lang.Object cond)
ConditionalBranching	elseBranch(java.lang.Object elseBranch)
ExpressionStatement	getCondition()
ConditionalBranching	getElseConditionalBranching()
Block	getFalseBlock()
Block	getTrueBlock()
boolean	hasElseConditionalBranching()
boolean	hasFalseBlock()
ConditionalBranching	ofAST(GoloASTNode node)
ConditionalBranching	otherwise(java.lang.Object alternative)
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.
boolean	returnsFromBothBranches()
void	setCondition(ExpressionStatement condition)
void	setElseConditionalBranching(ConditionalBranching elseBranch)
void	setFalseBlock(Block block)
void	setTrueBlock(Block block)
java.lang.String	toString()
void	walk(GoloIrVisitor visitor) Walk the visitor through this node children.
ConditionalBranching	whenFalse(java.lang.Object block)
ConditionalBranching	whenTrue(java.lang.Object block)

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

cantConvert, cantReplace, cantReplace, doesNotContain, getASTNode, getDocumentation, getLocalReferenceTable, 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

condition

public ConditionalBranching condition(java.lang.Object cond)

whenTrue

public ConditionalBranching whenTrue(java.lang.Object block)

whenFalse

public ConditionalBranching whenFalse(java.lang.Object block)

elseBranch

public ConditionalBranching elseBranch(java.lang.Object elseBranch)

otherwise

public ConditionalBranching otherwise(java.lang.Object alternative)

ofAST

public ConditionalBranching ofAST(GoloASTNode node)

Overrides:

ofAST in class GoloElement

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

getCondition

public ExpressionStatement getCondition()

setCondition

public void setCondition(ExpressionStatement condition)

getTrueBlock

public Block getTrueBlock()

setTrueBlock

public void setTrueBlock(Block block)

getFalseBlock

public Block getFalseBlock()

setFalseBlock

public void setFalseBlock(Block block)

hasFalseBlock

public boolean hasFalseBlock()

getElseConditionalBranching

public ConditionalBranching getElseConditionalBranching()

setElseConditionalBranching

public void setElseConditionalBranching(ConditionalBranching elseBranch)

hasElseConditionalBranching

public boolean hasElseConditionalBranching()

returnsFromBothBranches

public boolean returnsFromBothBranches()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

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)