Package com.schibsted.spt.data.jslt.impl

Class ScopeManager.ScopeFrame

java.lang.Object

com.schibsted.spt.data.jslt.impl.ScopeManager.ScopeFrame

Enclosing class:

ScopeManager

private static class ScopeManager.ScopeFrame
extends java.lang.Object

A scope frame is smaller than a stack frame: each object, object comprehension, for expression, and if expression will have its own scope frame. These need to be handled separately because of the shadowing of variables.

Field Summary

Fields

Modifier and Type	Field	Description
private boolean	inFunction
private ScopeManager.StackFrame	parent
private java.util.Map<java.lang.String,VariableInfo>	variables

Constructor Summary

Constructors

Constructor	Description
ScopeFrame(boolean inFunction, ScopeManager.StackFrame parent)

Method Summary

Modifier and Type	Method	Description
int	registerVariable(VariableInfo variable)
VariableInfo	resolveVariable(java.lang.String name)

Methods inherited from class java.lang.Object

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

Field Detail

inFunction

private boolean inFunction

parent

private ScopeManager.StackFrame parent

variables

private java.util.Map<java.lang.String,VariableInfo> variables

Constructor Detail

ScopeFrame

public ScopeFrame(boolean inFunction,
                  ScopeManager.StackFrame parent)

Method Detail

registerVariable

public int registerVariable(VariableInfo variable)

resolveVariable

public VariableInfo resolveVariable(java.lang.String name)