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New protocol <MemoryStreaming>. Make MemoryStream class conform to it.

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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@364 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
Andrew McCallum 1995-04-15 19:41:24 +00:00
parent a7672d3f0b
commit a58e53bc67
2 changed files with 44 additions and 16 deletions
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30
Headers/gnustep/base/MemoryStream.h
View file

@ -1,5 +1,5 @@
/* Interface for GNU Objective C memory stream
Copyright (C) 1994 Free Software Foundation, Inc.
Copyright (C) 1994, 1995 Free Software Foundation, Inc.
Written by: R. Andrew McCallum <mccallum@gnu.ai.mit.edu>
Date: July 1994
@ -26,8 +26,24 @@
#include <objects/stdobjects.h>
#include <objects/Stream.h>
#include <objects/Streaming.h>
@interface MemoryStream : Stream
/* This protocol is preliminary and may change.
This also may get pulled out into a separate .h file. */
@protocol MemoryStreaming <Streaming>
- initWithCapacity: (unsigned)capacity;
- (void) setStreamBufferCapacity: (unsigned)s;
- (char*) streamBuffer;
- (unsigned) streamBufferCapacity;
- (unsigned) streamEofPosition;
@end
@interface MemoryStream : Stream <MemoryStreaming>
{
int type;
char *buffer;
@ -37,12 +53,10 @@
int position;
}
- initWithSize: (unsigned)s;
- (char *) streamBuffer;
- (unsigned) streamBufferLength;
- (unsigned) streamPrefix;
- (unsigned) streamEofPosition;
- (void) setStreamBufferSize: (unsigned)s;
- initWithSize: (unsigned)s; /* For backwards compatibility, depricated */
- (unsigned) streamBufferPrefix;
- (unsigned) streamBufferLength; /* prefix + eofPosition */
/* xxx This interface will change */
- _initOnMallocBuffer: (char*)b

30
Source/objects/MemoryStream.h
View file

@ -1,5 +1,5 @@
/* Interface for GNU Objective C memory stream
Copyright (C) 1994 Free Software Foundation, Inc.
Copyright (C) 1994, 1995 Free Software Foundation, Inc.
Written by: R. Andrew McCallum <mccallum@gnu.ai.mit.edu>
Date: July 1994
@ -26,8 +26,24 @@
#include <objects/stdobjects.h>
#include <objects/Stream.h>
#include <objects/Streaming.h>
@interface MemoryStream : Stream
/* This protocol is preliminary and may change.
This also may get pulled out into a separate .h file. */
@protocol MemoryStreaming <Streaming>
- initWithCapacity: (unsigned)capacity;
- (void) setStreamBufferCapacity: (unsigned)s;
- (char*) streamBuffer;
- (unsigned) streamBufferCapacity;
- (unsigned) streamEofPosition;
@end
@interface MemoryStream : Stream <MemoryStreaming>
{
int type;
char *buffer;
@ -37,12 +53,10 @@
int position;
}
- initWithSize: (unsigned)s;
- (char *) streamBuffer;
- (unsigned) streamBufferLength;
- (unsigned) streamPrefix;
- (unsigned) streamEofPosition;
- (void) setStreamBufferSize: (unsigned)s;
- initWithSize: (unsigned)s; /* For backwards compatibility, depricated */
- (unsigned) streamBufferPrefix;
- (unsigned) streamBufferLength; /* prefix + eofPosition */
/* xxx This interface will change */
- _initOnMallocBuffer: (char*)b