From f7e2857640065458e1b64ebdcefd0f6a2435ba7b Mon Sep 17 00:00:00 2001
From: mccallum <mccallum@72102866-910b-0410-8b05-ffd578937521>
Date: Tue, 23 Jan 1996 21:04:49 +0000
Subject: [PATCH] Use string object types instead of C-string types in method
 arguments. Use -subclassReponsibility instead of -notImplemented.

git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@761 72102866-910b-0410-8b05-ffd578937521
---
 Source/Stream.m | 39 ++++++++++++++++++++-------------------
 1 file changed, 20 insertions(+), 19 deletions(-)

diff --git a/Source/Stream.m b/Source/Stream.m
index 0b51b52bb..fc48d4cfc 100644
--- a/Source/Stream.m
+++ b/Source/Stream.m
@@ -1,8 +1,8 @@
 /* Implementation of GNU Objective C byte stream
-   Copyright (C) 1994, 1995 Free Software Foundation, Inc.
+   Copyright (C) 1994, 1995, 1996 Free Software Foundation, Inc.
    
    Written by:  R. Andrew McCallum <mccallum@gnu.ai.mit.edu>
-   Date: July 1994
+   Created: July 1994
    
    This file is part of the GNU Objective C Class Library.
 
@@ -25,9 +25,11 @@
 #include <objects/Stream.h>
 #include <objects/Coder.h>
 #include <objects/Coder.h>
+#include <objects/NSString.h>
 
 @implementation Stream
 
+/* This is the designated initializer. */
 - init
 {
   return [super init];
@@ -45,39 +47,38 @@
 
 - (int) writeBytes: (const void*)b length: (int)l
 {
-  [self notImplemented:_cmd];
+  [self subclassResponsibility:_cmd];
   return 0;
 }
 
 - (int) readBytes: (void*)b length: (int)l
 {
-  [self notImplemented:_cmd];
+  [self subclassResponsibility:_cmd];
   return 0;
 }
 
-- (int) writeFormat: (const char *)format, ...
+- (int) writeFormat: (id <String>)format, ...
 {
-  [self notImplemented:_cmd];
+  [self subclassResponsibility:_cmd];
   return 0;
 }
 
-- (int) readFormat: (const char *)format, ...
+- (int) readFormat: (id <String>)format, ...
 {
-  [self notImplemented:_cmd];
+  [self subclassResponsibility:_cmd];
   return 0;
 }
 
-- (void) writeLine: (const char *)l
+- (void) writeLine: (id <String>)l
 {
   [self writeFormat:"%s\n", l];
 }
 
-/* This malloc's the buffer pointed to by the return value */
-- (char *) readLine
+- (id <String>) readLine
 {
   char *l;
   [self readFormat:"%a[^\n]\n", &l];
-  return l;
+  return [NSString stringWithCStringNoCopy:l];
 }
 
 - (void) rewindStream
@@ -87,40 +88,40 @@
 
 - (void) flushStream
 {
-  [self notImplemented:_cmd];
+  [self subclassResponsibility:_cmd];
 }
 
 - (void) setStreamPosition: (unsigned)i
 {
-  [self notImplemented:_cmd];
+  [self subclassResponsibility:_cmd];
 }
 
 - (unsigned) streamPosition
 {
-  [self notImplemented:_cmd];
+  [self subclassResponsibility:_cmd];
   return 0;
 }
 
 - (BOOL) isAtEof
 {
-  [self notImplemented:_cmd];
+  [self subclassResponsibility:_cmd];
   return YES;
 }
 
 - (BOOL) isWritable
 {
-  [self notImplemented:_cmd];
+  [self subclassResponsibility:_cmd];
   return NO;
 }
 
 - (void) encodeWithCoder: anEncoder
 {
-  [self notImplemented:_cmd];
+  [self subclassResponsibility:_cmd];
 }
 
 - initWithCoder: aDecoder
 {
-  [self notImplemented:_cmd];
+  [self subclassResponsibility:_cmd];
   return self;
 }