cgp.translators
Class ContextScopeStack

java.lang.Object
  |
  +--cgp.translators.ContextScopeStack

public class ContextScopeStack

extends java.lang.Object

Field Summary

private java.util.LinkedList

stack

Constructor Summary

ContextScopeStack()

Method Summary

int	depth()
notio.Concept	find(java.lang.String name) Search this stack of scopes in FILO order for the specified name.
ContextScope	getFrame(int i) Return the ith frame.
ContextScope	peek()
ContextScope	pop()
ContextScope	push(ContextScope s)

Methods inherited from class java.lang.Object

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

Field Detail

stack

private java.util.LinkedList stack

Constructor Detail

ContextScopeStack

public ContextScopeStack()

Method Detail

depth

public int depth()

push

public ContextScope push(ContextScope s)

pop

public ContextScope pop()

peek

public ContextScope peek()

getFrame

public ContextScope getFrame(int i)

Return the ith frame. Precondition: i is >= 0 or < stack depth.

find

public notio.Concept find(java.lang.String name)

Search this stack of scopes in FILO order for the specified name.