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49 lines
1.5 KiB
C
49 lines
1.5 KiB
C
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/**
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STSourceReader.h
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Source reader class.
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Copyright (c) 2002 Free Software Foundation
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This file is part of the StepTalk project.
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#import <Foundation/NSObject.h>
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#import <Foundation/NSRange.h>
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#include "STTokenTypes.h"
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@class NSString;
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@interface STSourceReader:NSObject
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{
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NSString *source; // Source
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NSRange srcRange; // range of source in string
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int srcOffset; // Scan offset
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NSRange tokenRange; // Tokenn range
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STTokenType tokenType; // Token type
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}
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- initWithString:(NSString *)aString;
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- initWithString:(NSString *)aString range:(NSRange)range;
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- (STTokenType)nextToken;
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- (STTokenType)tokenType;
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- (NSString *)tokenString;
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- (NSRange)tokenRange;
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- (int)currentLine;
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@end
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