From 2283b43f733d95fe1c95fd0b7b838a1d450b007a Mon Sep 17 00:00:00 2001
From: Matthias Andreas Benkard <matthias@benkard.de>
Date: Tue, 24 Jun 2008 16:16:11 +0200
Subject: Make the environment handling system aware of bindings as first-class
 values.

---
 MLKLexicalContext.h | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

(limited to 'MLKLexicalContext.h')

diff --git a/MLKLexicalContext.h b/MLKLexicalContext.h
index 5eca3d6..2bf2bc4 100644
--- a/MLKLexicalContext.h
+++ b/MLKLexicalContext.h
@@ -18,6 +18,8 @@
 
 #import "MLKLispValue.h"
 
+#import <Foundation/NSSet.h>
+
 @class MLKEnvironment, MLKLexicalEnvironment, MLKSymbol, NSLinkedList, NSSet,
        NSMutableDictionary, NSString, MLKCons, MLKFuncallable;
 
@@ -29,8 +31,8 @@
   MLKEnvironment *_macros;
   MLKEnvironment *_symbolMacros;
   MLKEnvironment *_goTags;
-  NSMutableDictionary *_functionLocations;
-  NSMutableDictionary *_variableLocations;
+  NSMutableSet *_functions;
+  NSMutableSet *_variables;
   id _declarations;
   MLKLexicalContext *_parent;
 }
@@ -58,10 +60,10 @@
 -(void) setSymbolMacro:(MLKFuncallable *)function forSymbol:(MLKSymbol *)symbol;
 
 -(id) goTagForSymbol:(MLKSymbol *)symbol;
--(id) variableLocationForSymbol:(MLKSymbol *)symbol;
 
--(MLKLexicalEnvironment *) instantiateWithVariables:(NSDictionary *)variables
-                                          functions:(NSDictionary *)functions;
+// FIXME?
+//-(MLKLexicalEnvironment *) instantiateWithVariables:(NSDictionary *)variables
+//                                          functions:(NSDictionary *)functions;
 
 -(void) addVariable:(MLKSymbol *)symbol;
 -(void) addFunction:(MLKSymbol *)symbol;
-- 
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