Class yassl.lambdanode 
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Class yassl.lambdanode 

java.lang.Object
   |
   +----yassl.pnode
           |
           +----yassl.lambdanode
public class lambdanode
extends pnode
This node contains the body of a lambda proc.

Constructor Index

o lambdanode(String, Vector, Vector, Vector)

Method Index

o apply(pnode[])
apply extends the environment, then evals the body until a return node is hit, or the procedure falls off the end.
o eval(Env)
Evaluation of a lambda node saves the environment as part of the object, and returns a copy of the object.
o help(Env)
Return a string to be used in help messages about a particular node.

Constructors

o lambdanode 
  public lambdanode(String rettype,
                    Vector tlist,
                    Vector alist,
                    Vector b)

Methods

o eval 
  public pnode eval(Env e)
Evaluation of a lambda node saves the environment as part of the object, and returns a copy of the object.
Overrides:
eval in class pnode

o apply 

  public pnode apply(pnode actuals[]) throws yasslError
apply extends the environment, then evals the body until a return node is hit, or the procedure falls off the end.

o help 

  public String help(Env e)
Return a string to be used in help messages about a particular node.
Overrides:
help in class pnode

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