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3a43130da6
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@1 72102866-910b-0410-8b05-ffd578937521
152 lines
2.9 KiB
Objective-C
152 lines
2.9 KiB
Objective-C
/* Implementation of GNU Objective C byte stream
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Copyright (C) 1994 Free Software Foundation, Inc.
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Written by: R. Andrew McCallum <mccallum@gnu.ai.mit.edu>
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Date: July 1994
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This file is part of the GNU Objective C Class Library.
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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 Library 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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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with this library; if not, write to the Free
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Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include <objects/stdobjects.h>
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#include <objects/Stream.h>
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#include <objects/Coder.h>
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#include <objects/Coder.h>
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@implementation Stream
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- initWithMode: (int)m
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{
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[super init];
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mode = m;
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return self;
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}
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- init
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{
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return [self initWithMode:STREAM_READWRITE];
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}
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#if 0
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- (void) close
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{
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/* nothing needed */
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}
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#endif
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- (int) writeByte: (unsigned char)b
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{
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return [self writeBytes:&b length:1];
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}
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- (int) readByte: (unsigned char*)b
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{
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return [self readBytes:b length:1];
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}
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- (int) writeBytes: (const void*)b length: (int)l
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{
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[self notImplemented:_cmd];
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return 0;
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}
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- (int) readBytes: (void*)b length: (int)l
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{
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[self notImplemented:_cmd];
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return 0;
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}
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- (int) writeFormat: (const char *)format, ...
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{
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[self notImplemented:_cmd];
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return 0;
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}
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- (int) readFormat: (const char *)format, ...
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{
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[self notImplemented:_cmd];
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return 0;
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}
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- (void) writeLine: (const char *)l
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{
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[self writeFormat:"%s\n", l];
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}
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/* This malloc's the buffer pointed to by the return value */
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- (char *) readLine
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{
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char *l;
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[self readFormat:"%a[^\n]\n", &l];
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return l;
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}
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- (void) rewindStream
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{
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[self setStreamPosition:0];
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}
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- (void) flushStream
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{
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[self notImplemented:_cmd];
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}
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- (void) setStreamPosition: (unsigned)i
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{
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[self notImplemented:_cmd];
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}
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- (unsigned) streamPosition
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{
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[self notImplemented:_cmd];
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return 0;
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}
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- (BOOL) streamEof
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{
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[self notImplemented:_cmd];
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return YES;
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}
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- (int) streamMode
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{
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return mode;
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}
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#if 0 /* Put this into a StreamStream class? */
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- initWithStream: (Stream *)s mode: (int)m
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{
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if (m == STREAM_READONLY && [s streamMode] == STREAM_READONLY
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|| m == STREAM_WRITEONLY && [s streamMode] == STREAM_WRITEONLY)
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[self error:"Streams read/write modes conflict"];
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[super initWithMode:m];
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otherStream = s;
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return self;
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}
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#endif
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- (void) encodeWithCoder: (Coder*)anEncoder
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{
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[self notImplemented:_cmd];
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}
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+ newWithCoder: (Coder*)aDecoder
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{
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[self notImplemented:_cmd];
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return self;
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}
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@end
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