Initial revision

git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@1 72102866-910b-0410-8b05-ffd578937521
2025-05-29 16:01:38 +00:00 · 1994-11-04 16:29:24 +00:00 · 1994-11-04 16:29:24 +00:00 · 3a43130da6
commit 3a43130da6
248 changed files with 40027 additions and 0 deletions
--- a/Source/Stream.m
+++ b/Source/Stream.m
@ -0,0 +1,152 @@
+/* Implementation of GNU Objective C byte stream
+   Copyright (C) 1994 Free Software Foundation, Inc.
+   
+   Written by:  R. Andrew McCallum <mccallum@gnu.ai.mit.edu>
+   Date: July 1994
+   
+   This file is part of the GNU Objective C Class Library.
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public
+   License as published by the Free Software Foundation; either
+   version 2 of the License, or (at your option) any later version.
+   
+   This library 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
+   Library General Public License for more details.
+   
+   You should have received a copy of the GNU Library General Public
+   License along with this library; if not, write to the Free
+   Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+   */ 
+
+#include <objects/stdobjects.h>
+#include <objects/Stream.h>
+#include <objects/Coder.h>
+#include <objects/Coder.h>
+
+@implementation Stream
+
+- initWithMode: (int)m
+{
+  [super init];
+  mode = m;
+  return self;
+}
+
+- init
+{
+  return [self initWithMode:STREAM_READWRITE];
+}
+
+#if 0
+- (void) close
+{
+  /* nothing needed */
+}
+#endif
+
+- (int) writeByte: (unsigned char)b
+{
+  return [self writeBytes:&b length:1];
+}
+
+- (int) readByte: (unsigned char*)b
+{
+  return [self readBytes:b length:1];
+}
+
+- (int) writeBytes: (const void*)b length: (int)l
+{
+  [self notImplemented:_cmd];
+  return 0;
+}
+
+- (int) readBytes: (void*)b length: (int)l
+{
+  [self notImplemented:_cmd];
+  return 0;
+}
+
+- (int) writeFormat: (const char *)format, ...
+{
+  [self notImplemented:_cmd];
+  return 0;
+}
+
+- (int) readFormat: (const char *)format, ...
+{
+  [self notImplemented:_cmd];
+  return 0;
+}
+
+- (void) writeLine: (const char *)l
+{
+  [self writeFormat:"%s\n", l];
+}
+
+/* This malloc's the buffer pointed to by the return value */
+- (char *) readLine
+{
+  char *l;
+  [self readFormat:"%a[^\n]\n", &l];
+  return l;
+}
+
+- (void) rewindStream
+{
+  [self setStreamPosition:0];
+}
+
+- (void) flushStream
+{
+  [self notImplemented:_cmd];
+}
+
+- (void) setStreamPosition: (unsigned)i
+{
+  [self notImplemented:_cmd];
+}
+
+- (unsigned) streamPosition
+{
+  [self notImplemented:_cmd];
+  return 0;
+}
+
+- (BOOL) streamEof
+{
+  [self notImplemented:_cmd];
+  return YES;
+}
+
+- (int) streamMode
+{
+  return mode;
+}
+
+#if 0 /* Put this into a StreamStream class? */
+- initWithStream: (Stream *)s mode: (int)m
+{
+  if (m == STREAM_READONLY && [s streamMode] == STREAM_READONLY
+      || m == STREAM_WRITEONLY && [s streamMode] == STREAM_WRITEONLY)
+    [self error:"Streams read/write modes conflict"];
+  [super initWithMode:m];
+  otherStream = s;
+  return self;
+}
+#endif
+
+- (void) encodeWithCoder: (Coder*)anEncoder
+{
+  [self notImplemented:_cmd];
+}
+
+ newWithCoder: (Coder*)aDecoder
+{
+  [self notImplemented:_cmd];
+  return self;
+}
+
+@end