orc.type.structured
Class TupleType

java.lang.Object
  orc.type.Type
      orc.type.structured.TupleType

public class TupleType
extends Type

Field Summary

java.util.List<Type>

items

Fields inherited from class orc.type.Type

BOOLEAN, BOT, INTEGER, LET, NUMBER, SIGNAL, STRING, TOP

Constructor Summary

TupleType(java.util.List<Type> items)

TupleType(Type a, Type b)

Method Summary

void	addConstraints(Env<java.lang.Boolean> VX, Type T, Constraint[] C)
Type	call(java.util.List<Type> args)
Type	demote(Env<java.lang.Boolean> V)
Variance	findVariance(java.lang.Integer var)
java.util.Set<java.lang.Integer>	freeVars()
Type	join(Type that)
Type	marshal() Convert to a syntactic type.
Type	meet(Type that)
Type	promote(Env<java.lang.Boolean> V)
Type	subst(Env<Type> ctx)
boolean	subtype(Type that)
java.lang.String	toString()
int	width()

Methods inherited from class orc.type.Type

allFreeVars, assertSubtype, asTycon, call, closed, equal, fromJavaClass, fromJavaMethod, fromJavaMethods, fromJavaType, fromJavaType, isBot, isTop, javaCounterpart, makeJavaCtx, makeJavaCtx, resolveSites, shiftFreeVars, substAll, supertype, unwrapAs, variances

Methods inherited from class java.lang.Object

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

Field Detail

items

public java.util.List<Type> items

Constructor Detail

TupleType

public TupleType(java.util.List<Type> items)

TupleType

public TupleType(Type a,
                 Type b)

Method Detail

subtype

public boolean subtype(Type that)
                throws TypeException

Overrides:

subtype in class Type

Throws:

TypeException

join

public Type join(Type that)
          throws TypeException

Overrides:

join in class Type

Throws:

TypeException

meet

public Type meet(Type that)
          throws TypeException

Overrides:

meet in class Type

Throws:

TypeException

call

public Type call(java.util.List<Type> args)
          throws TypeException

Overrides:

call in class Type

Throws:

TypeException

subst

public Type subst(Env<Type> ctx)
           throws TypeException

Overrides:

subst in class Type

Throws:

TypeException

findVariance

public Variance findVariance(java.lang.Integer var)

Overrides:

findVariance in class Type

promote

public Type promote(Env<java.lang.Boolean> V)
             throws TypeException

Overrides:

promote in class Type

Throws:

TypeException

demote

public Type demote(Env<java.lang.Boolean> V)
            throws TypeException

Overrides:

demote in class Type

Throws:

TypeException

addConstraints

public void addConstraints(Env<java.lang.Boolean> VX,
                           Type T,
                           Constraint[] C)
                    throws TypeException

Overrides:

addConstraints in class Type

Throws:

TypeException

freeVars

public java.util.Set<java.lang.Integer> freeVars()

Overrides:

freeVars in class Type

toString

public java.lang.String toString()

Overrides:

toString in class Type

width

public int width()

marshal

public Type marshal()
             throws UnrepresentableTypeException

Description copied from class: Type

Convert to a syntactic type. May return null if the type is not representable.

Overrides:

marshal in class Type

Returns:

The syntactic type corresponding to this type

Throws:

UnrepresentableTypeException