#ifndef __Scope_h
#define __Scope_h
#include "SchemeObject.h"
#include "Array.h"
#include "Symbol.h"

@interface Scope: SchemeObject
{
    Scope outerScope;
    Array names;
}
+ (id) newWithOuter: (Scope) o;
- (id) initWithOuter: (Scope) o;
- (integer) depthOf: (Symbol) sym;
- (integer) indexOf: (Symbol) sym;
- (void) addName: (Symbol) sym;
- (Scope) outer;
@end

#endif //__Scope_h