com.google.dart.compiler.backend.js.ast
Class JsFor

java.lang.Object
  HasMetadata
      com.google.dart.compiler.backend.js.ast.JsFor

All Implemented Interfaces:

JsNode, JsStatement

public class JsFor
extends HasMetadata
implements JsStatement

A for statement. If specified at all, the initializer part is either a declaration of one or more variables, in which case getInitVars() is used, or an expression, in which case getInitExpression() is used. In the latter case, the comma operator is often used to create a compound expression.

Note that any of the parts of the for loop header can be null, although the body will never be null.

Constructor Summary

JsFor(JsExpression initExpression, JsExpression condition, JsExpression incrementExpression)

JsFor(JsExpression initExpression, JsExpression condition, JsExpression incrementExpression, JsStatement body)

JsFor(JsVars initVars, JsExpression condition, JsExpression incrementExpression)

JsFor(JsVars initVars, JsExpression condition, JsExpression incrementExpression, JsStatement body)

Method Summary

void	accept(JsVisitor v) Causes this object to have the visitor visit itself and its children.
void	acceptChildren(JsVisitor visitor)
JsFor	deepCopy()
JsStatement	getBody()
JsExpression	getCondition()
JsExpression	getIncrementExpression()
JsExpression	getInitExpression()
JsVars	getInitVars()
java.lang.Object	getSource() Return the source info associated with this object.
void	setBody(JsStatement body)
void	setSource(java.lang.Object info) Set the source info associated with this object.
JsNode	source(java.lang.Object info)
java.lang.String	toString()
void	traverse(JsVisitorWithContext v, JsContext ctx) Causes this object to have the visitor visit itself and its children.
protected <T extends HasMetadata> T	withMetadataFrom(T other)

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.google.dart.compiler.backend.js.ast.JsNode

getSource, setSource, source

Constructor Detail

JsFor

public JsFor(JsVars initVars,
             JsExpression condition,
             JsExpression incrementExpression)

JsFor

public JsFor(JsVars initVars,
             JsExpression condition,
             JsExpression incrementExpression,
             JsStatement body)

JsFor

public JsFor(JsExpression initExpression,
             JsExpression condition,
             JsExpression incrementExpression)

JsFor

public JsFor(JsExpression initExpression,
             JsExpression condition,
             JsExpression incrementExpression,
             JsStatement body)

Method Detail

getBody

public JsStatement getBody()

getCondition

public JsExpression getCondition()

getIncrementExpression

public JsExpression getIncrementExpression()

getInitExpression

public JsExpression getInitExpression()

getInitVars

public JsVars getInitVars()

setBody

public void setBody(JsStatement body)

accept

public void accept(JsVisitor v)

Description copied from interface: JsNode

Causes this object to have the visitor visit itself and its children.

Specified by:

accept in interface JsNode

Parameters:

v - the visitor that should traverse this node

acceptChildren

public void acceptChildren(JsVisitor visitor)

Specified by:

acceptChildren in interface JsNode

traverse

public void traverse(JsVisitorWithContext v,
                     JsContext ctx)

Description copied from interface: JsNode

Causes this object to have the visitor visit itself and its children.

Specified by:

traverse in interface JsNode

Parameters:

v - the visitor that should traverse this node

ctx - the context of an existing traversal

deepCopy

@NotNull
public JsFor deepCopy()

Specified by:

deepCopy in interface JsNode

Specified by:

deepCopy in interface JsStatement

getSource

public java.lang.Object getSource()

Description copied from interface: JsNode

Return the source info associated with this object.

setSource

public void setSource(java.lang.Object info)

Description copied from interface: JsNode

Set the source info associated with this object.

source

public JsNode source(java.lang.Object info)

toString

public java.lang.String toString()

withMetadataFrom

protected <T extends HasMetadata> T withMetadataFrom(T other)