com.google.gwt.dev.jjs

Class SourceInfoCorrelation

java.lang.Object

com.google.gwt.dev.jjs.SourceInfoCorrelation

All Implemented Interfaces:

SourceInfo, Serializable

public class SourceInfoCorrelation
extends Object
implements SourceInfo

Tracks file and line information for AST nodes. TODO: make this package-protected?

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
SourceInfoCorrelation(SourceInfoCorrelation parent, SourceOrigin origin)
SourceInfoCorrelation(SourceOrigin origin)

Method Summary

Modifier and Type	Method and Description
void	addCorrelation(Correlation c) Add a Correlation to the SourceInfo.
Correlation	getCorrelation(Correlation.Axis axis) Return the Correlation that has been set for a given Axis, or null if no Correlation has been set on the given axis.
Correlation[]	getCorrelations() Returns the Correlations added along each Axis on which a Correlation has been set.
CorrelationFactory	getCorrelator() Returns the correlation factory that created this node.
int	getEndPos()
String	getFileName()
SourceOrigin	getOrigin()
Correlation	getPrimaryCorrelation() Usually (always?) there is only one primary correlation.
int	getStartLine()
int	getStartPos()
SourceInfo	makeChild() Create a child node of the same type and Origin as this node.
SourceInfo	makeChild(SourceOrigin origin) Create a child node of the same type as this node, but with a new Origin.
String	toString()

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode

Constructor Detail

SourceInfoCorrelation

public SourceInfoCorrelation(SourceOrigin origin)

SourceInfoCorrelation

public SourceInfoCorrelation(SourceInfoCorrelation parent,
                             SourceOrigin origin)

Method Detail

addCorrelation

public void addCorrelation(Correlation c)

Add a Correlation to the SourceInfo.

Specified by:

addCorrelation in interface SourceInfo

getCorrelation

public Correlation getCorrelation(Correlation.Axis axis)

Description copied from interface: SourceInfo

Return the Correlation that has been set for a given Axis, or null if no Correlation has been set on the given axis.

Specified by:

getCorrelation in interface SourceInfo

getCorrelations

public Correlation[] getCorrelations()

Description copied from interface: SourceInfo

Returns the Correlations added along each Axis on which a Correlation has been set. Some entries may be null and should be ignored.

Specified by:

getCorrelations in interface SourceInfo

getCorrelator

public CorrelationFactory getCorrelator()

Description copied from interface: SourceInfo

Returns the correlation factory that created this node.

Specified by:

getCorrelator in interface SourceInfo

getEndPos

public int getEndPos()

Specified by:

getEndPos in interface SourceInfo

getFileName

public String getFileName()

Specified by:

getFileName in interface SourceInfo

getOrigin

public SourceOrigin getOrigin()

Specified by:

getOrigin in interface SourceInfo

getPrimaryCorrelation

public Correlation getPrimaryCorrelation()

Usually (always?) there is only one primary correlation. It is the link to the original kind of node. Getting this value will provide a way to name each source info (node) in the source map.

Returns:

the original correlation added when created

getStartLine

public int getStartLine()

Specified by:

getStartLine in interface SourceInfo

getStartPos

public int getStartPos()

Specified by:

getStartPos in interface SourceInfo

makeChild

public SourceInfo makeChild()

Description copied from interface: SourceInfo

Create a child node of the same type and Origin as this node. If data accumulation is enabled, the derived node will inherit its Correlations from this node.

Specified by:

makeChild in interface SourceInfo

makeChild

public SourceInfo makeChild(SourceOrigin origin)

Description copied from interface: SourceInfo

Create a child node of the same type as this node, but with a new Origin. If data accumulation is enabled, the derived node will inherit its Correlations from this node.

Specified by:

makeChild in interface SourceInfo

toString

public String toString()

Overrides:

toString in class Object