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- /* Copyright รก 1991 Gustavus Adolphus College. All rights reserved.
- *
- * Schematik was developed by Gustavus Adolphus College (GAC) with
- * support from NeXT Computer, Inc. Permission to copy this software,
- * to redistribute it, and to use it for any purpose is granted,
- * subject to the following restrictions and understandings.
- *
- * 1. Any copy made of this software must include this copyright
- * notice in full.
- *
- * 2. Users of this software agree to make their best efforts (a) to
- * return to the GAC Mathematics and Computer Science Department any
- * improvements or extensions that they make, so that these may be
- * included in future releases; and (b) to inform GAC of noteworthy
- * uses of this software.
- *
- * 3. All materials developed as a consequence of the use of this
- * software shall duly acknowledge such use, in accordance with the
- * usual standards of acknowledging credit in academic research.
- *
- * 4. GAC makes no express or implied warranty or representation of
- * any kind with respect to this software, including any warranty
- * that the operation of this software will be error-free. ANY
- * IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR
- * PURPOSE IS HEREBY DISCLAIMED. GAC is under no obligation to
- * provide any services, by way of maintenance, update, or otherwise.
- *
- * 5. In conjunction with products arising from the use of this
- * material, there shall be no use of the name of Gustavus Adolphus
- * College nor of any adaptation thereof in any advertising,
- * promotional, or sales literature without prior written consent
- * from GAC in each case.
- */
-
- #import <objc/Object.h>
-
- extern int schemePid;
-
- @interface SchemeProtocol:Object
- {
- id interactionWin;
- }
-
- - init;
-
- @end
-
- @interface SchemeProtocol (SchemeProcess)
-
- - (int)schemePid;
- - send:(STR)aString;
- - sendNul;
- - sendSignal:(int)aSignal;
- - sendGraphicsWindow:(int)windowNum;
- - terminate:sender withPrejudice:(BOOL)aBoolean;
-
- @end
-
- @interface SchemeProtocol (InteractionWindow)
-
- - sendMessage:(STR)aString;
- - sendQuery:(STR)aString;
- - sendValue:(STR)aString;
- - sendSpecialValue:(STR)aString withHashCode:(STR)hashString;
- - sendGraphics:(STR)aString;
- - sendOutput:(STR)aString;
- - sendPrompt:(STR)aString;
- - sendError:(STR)aString;
- - showRunState:(int)aState;
-
- @end
-