Class AbstractBinder<MS, B extends E, E, O>

java.lang.Object

manifold.internal.javac.AbstractBinder<MS,B,E,O>

public abstract class AbstractBinder<MS, B extends E, E, O>
extends Object

expression (velocity: length/time): 5 mi/hr

  (bad)   (good)
    ÷        ?
   / \      / \
  ?   hr   5   ÷
 / \          / \
5   mi       mi  hr

A list of all the terminal operands maintains the operators in RHS operand nodes. The binding algorithm uses type information to test for operator compatibility and binding reactions between adjacent operands to recursively reduce the list to a single expression:

initial list ==>  (? 5) -> (? mi) -> (/ hr)
==>  (5) -> (? (mi/hr))
==>  ((5(mi/hr)))

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	AbstractBinder.Node<E,O>

Constructor Summary

Constructors

Constructor	Description
AbstractBinder()

Method Summary

Modifier and Type	Method	Description
B	bind(ArrayList<AbstractBinder.Node<E,O>> operands)
protected abstract MS	findBinderMethod(AbstractBinder.Node<E,O> left, AbstractBinder.Node<E,O> right)
protected abstract AbstractBinder.Node<E,O>	makeBinaryExpression(AbstractBinder.Node<E,O> left, AbstractBinder.Node<E,O> right, MS binderMethod)

Methods inherited from class Object

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

Constructor Details

AbstractBinder

public AbstractBinder()

Method Details

findBinderMethod

protected abstract MS findBinderMethod(AbstractBinder.Node<E,O> left,
 AbstractBinder.Node<E,O> right)

makeBinaryExpression

protected abstract AbstractBinder.Node<E,O> makeBinaryExpression(AbstractBinder.Node<E,O> left,
 AbstractBinder.Node<E,O> right,
 MS binderMethod)

bind

public B bind(ArrayList<AbstractBinder.Node<E,O>> operands)