jif.types.principal

Class VarPrincipal_c

java.lang.Object

polyglot.types.TypeObject_c

jif.types.Param_c

jif.types.principal.Principal_c

jif.types.principal.VarPrincipal_c

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, ActsForParam, Variable, Param, Principal, VarPrincipal, polyglot.types.TypeObject, polyglot.util.Copy<polyglot.types.TypeObject>

public class VarPrincipal_c
extends Principal_c
implements VarPrincipal

An implementation of the VarPrincipal interface.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface polyglot.util.Copy

polyglot.util.Copy.Util

Field Summary

Fields

Modifier and Type	Field and Description
protected java.lang.String	description

Fields inherited from class jif.types.principal.Principal_c

variables

Fields inherited from class polyglot.types.TypeObject_c

position, ts

Constructor Summary

Constructors

Constructor and Description
VarPrincipal_c(java.lang.String name, java.lang.String description, JifTypeSystem ts, polyglot.util.Position pos)

Method Summary

Modifier and Type	Method and Description
boolean	equalsImpl(polyglot.types.TypeObject o)
int	hashCode()
boolean	isCanonical()
boolean	isRuntimeRepresentable()
boolean	mustRuntimeRepresentable() Does this var label need to map to a runtime representable label?
java.lang.String	name()
protected void	setDescription(java.lang.String description)
void	setMustRuntimeRepresentable() Set the mustRuntimeRepresentable flag, meaning that any solution for this VarLabel must be to a runtime representable label.
java.lang.String	toString()
java.util.Set<Variable>	variables() The set of variables that this label contains including variables contained in upper bounds of arg labels.

Methods inherited from class jif.types.principal.Principal_c

hasVariables, isBottomPrincipal, isTopPrincipal, labelCheck, simplify, subst, throwTypes, toJava

Methods inherited from class jif.types.Param_c

typeSystem

Methods inherited from class polyglot.types.TypeObject_c

copy, equals, position

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface jif.types.principal.Principal

hasVariables, isBottomPrincipal, isTopPrincipal, labelCheck, simplify, subst, throwTypes

Methods inherited from interface jif.types.ActsForParam

toJava

Methods inherited from interface jif.types.Param

typeSystem

Methods inherited from interface polyglot.types.TypeObject

position

Methods inherited from interface polyglot.util.Copy

copy

Field Detail

description

protected java.lang.String description

Constructor Detail

VarPrincipal_c

public VarPrincipal_c(java.lang.String name,
                      java.lang.String description,
                      JifTypeSystem ts,
                      polyglot.util.Position pos)

Method Detail

setDescription

protected void setDescription(java.lang.String description)

isCanonical

public boolean isCanonical()

Specified by:

isCanonical in interface Param

Specified by:

isCanonical in interface polyglot.types.TypeObject

Specified by:

isCanonical in class Principal_c

setMustRuntimeRepresentable

public void setMustRuntimeRepresentable()

Description copied from interface: Variable

Set the mustRuntimeRepresentable flag, meaning that any solution for this VarLabel must be to a runtime representable label.

Specified by:

setMustRuntimeRepresentable in interface Variable

mustRuntimeRepresentable

public boolean mustRuntimeRepresentable()

Description copied from interface: Variable

Does this var label need to map to a runtime representable label?

Specified by:

mustRuntimeRepresentable in interface Variable

equalsImpl

public boolean equalsImpl(polyglot.types.TypeObject o)

Specified by:

equalsImpl in interface polyglot.types.TypeObject

Specified by:

equalsImpl in class Principal_c

hashCode

public int hashCode()

Specified by:

hashCode in class Principal_c

variables

public java.util.Set<Variable> variables()

Description copied from interface: Principal

The set of variables that this label contains including variables contained in upper bounds of arg labels.

Specified by:

variables in interface Principal

Overrides:

variables in class Principal_c

name

public java.lang.String name()

Specified by:

name in interface Variable

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

isRuntimeRepresentable

public boolean isRuntimeRepresentable()

Specified by:

isRuntimeRepresentable in interface Param

Specified by:

isRuntimeRepresentable in class Principal_c