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/**
STShell
StepTalk Shell
Copyright (c) 2002 Free Software Foundation
Written by: Stefan Urbanek <urbanek@host.sk>
Date: 2002 May 29
This file is part of the StepTalk project.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02111, USA.
*/
#import <Foundation/NSObject.h>
@class STConversation;
@class STEnvironment;
@class STScriptsManager;
@class NSMutableArray;
@class NSException;
@interface STShell:NSObject
{
STScriptsManager *scriptsManager;
STConversation *conversation;
NSString *prompt;
NSString *source;
NSMutableArray *objectStack;
BOOL exitRequest;
BOOL updateCompletionList;
NSArray *completionList;
BOOL completionEnabled;
}
- initWithEnvironment:(STEnvironment *)env;
- (void)setLanguage:(NSString *)langName;
- (void)setEnvironment:(STEnvironment *)newEnv;
- (STEnvironment *)environment;
- (void)run;
- show:(id)anObject;
- showLine:(id)anObject;
- (id)executeLine:(NSString *)line;
- showResult:(id)obj;
- showException:(NSException *)exception;
- (void)showError:(NSString *)errString;
@end
@interface STShell(STShellOutput)
- show:(id)anObject;
- showLine:(id)anObject;
- showResult:(id)obj;
- (char *)displayCStringForObject:(id)object;
- showException:(NSException *)exception;
- (id)listObjects;
@end
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