Add NSByteCountFormatter.[hm] class.

Headers/Foundation/NSByteCountFormatter.h

@@ -0,0 +1,123 @@
+/* Definition of class NSByteCountFormatter
+   Copyright (C) 2019 Free Software Foundation, Inc.
+   
+   Written by: 	Gregory Casamento <greg.casamento@gmail.com>
+   Date: 	July 2019
+   
+   This file is part of the GNUstep Library.
+   
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser 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 Lesser General Public
+   License along with this library; if not, write to the Free
+   Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+   Boston, MA 02111 USA.
+*/
+
+#ifndef _NSByteCountFormatter_h_GNUSTEP_BASE_INCLUDE
+#define _NSByteCountFormatter_h_GNUSTEP_BASE_INCLUDE
+#import	<GNUstepBase/GSVersionMacros.h>
+
+#import	<Foundation/NSObject.h>
+#import	<Foundation/NSFormatter.h>
+#import	<Foundation/NSDecimalNumber.h>
+
+#if	defined(__cplusplus)
+extern "C" {
+#endif
+
+@class	NSString, NSAttributedString, NSDictionary,
+        NSError, NSLocale, NSNumber;
+
+#if OS_API_VERSION(MAC_OS_X_VERSION_10_8, GS_API_LATEST)
+enum {
+  NSByteCountFormatterUseDefault = 0,
+  NSByteCountFormatterUseBytes = 1UL << 0,
+  NSByteCountFormatterUseKB = 1UL << 1,
+  NSByteCountFormatterUseMB = 1UL << 2,
+  NSByteCountFormatterUseGB = 1UL << 3,
+  NSByteCountFormatterUseTB = 1UL << 4,
+  NSByteCountFormatterUsePB = 1UL << 5,
+  NSByteCountFormatterUseEB = 1UL << 6,
+  NSByteCountFormatterUseZB = 1UL << 7,
+  NSByteCountFormatterUseYBOrHigher = 0x0FFUL << 8,
+  NSByteCountFormatterUseAll = 0x0FFFFUL
+};
+typedef NSInteger NSByteCountFormatterUnits;
+
+enum {
+  NSByteCountFormatterCountStyleFile = 0,
+  NSByteCountFormatterCountStyleMemory = 1,
+  NSByteCountFormatterCountStyleDecimal = 2,
+  NSByteCountFormatterCountStyleBinary = 3,
+};
+typedef NSInteger NSByteCountFormatterCountStyle;
+  
+@interface NSByteCountFormatter : NSFormatter
+{
+#if	GS_EXPOSE(NSByteCountFormatter)
+#endif
+#if     GS_NONFRAGILE
+#  if	defined(GS_NSByteCountFormatter_IVARS)
+@public
+GS_NSByteCountFormatter_IVARS;
+#  endif
+#else
+  /* Pointer to private additional data used to avoid breaking ABI
+   * when we don't have the non-fragile ABI available.
+   * Use this mechanism rather than changing the instance variable
+   * layout (see Source/GSInternal.h for details).
+   */
+  @private id _internal GS_UNUSED_IVAR;
+#endif
+}
+
+- (NSFormattingContext) formattingContext;
+- (void) setFormattingContext: (NSFormattingContext)ctx;
+
+- (NSByteCountFormatterCountStyle) countStyle;
+- (void) setCountStyle: (NSByteCountFormatterCountStyle)style;
+
+- (BOOL) allowsNonnumericFormatting;
+- (void) setAllowsNonnumericFormatting: (BOOL)flag;
+
+- (BOOL) includesActualByteCount;
+- (void) setIncludesActualByteCount: (BOOL)flag;
+
+- (BOOL) adaptive;
+- (void) setAdaptive: (BOOL)flag;
+
+- (NSByteCountFormatterUnits) allowedUnits;
+- (void) setAllowedUnits: (NSByteCountFormatterUnits)units;
+
+- (BOOL) includesCount;
+- (void) setIncludesCount: (BOOL)flag;
+
+- (BOOL) includesUnit;
+- (void) setIncludesUnit: (BOOL)flag;
+  
+- (BOOL) zeroPadsFractionDigits;
+- (void) setZeroPadsFractionDigits: (BOOL)flag;
+
+/* Beta methods... not yet implemented.
+- (NSString *)stringForObjectValue: (id)obj;
+- (NSString *)stringFromMeasurement
+*/
+@end
+
+#if	defined(__cplusplus)
+}
+#endif
+
+#endif	/* GS_API_MACOSX */
+
+#endif	/* _NSByteCountFormatter_h_GNUSTEP_BASE_INCLUDE */
+

Headers/Foundation/NSFormatter.h

@@ -35,6 +35,23 @@
 #if	defined(__cplusplus)
 extern "C" {
 #endif
+  
+enum {  
+  NSFormattingContextUnknown = 0,
+  NSFormattingContextDynamic,
+  NSFormattingContextStandalone,
+  NSFormattingContextListItem,
+  NSFormattingContextBeginningOfSentence,  
+  NSFormattingContextMiddleOfSentence,    
+};
+typedef NSInteger NSFormattingContext;
+
+enum { 
+    NSFormattingUnitStyleShort = 1,
+    NSFormattingUnitStyleMedium,
+    NSFormattingUnitStyleLong,
+};
+typedef NSInteger NSFormattingUnitStyle;
 
 @class	NSString, NSAttributedString, NSDictionary;
 

Source/GNUmakefile

@@ -195,6 +195,7 @@ NSAssertionHandler.m \
 NSAttributedString.m \
 NSAutoreleasePool.m \
 NSBundle.m \
+NSByteCountFormatter.m \
 NSCache.m \
 NSCachedURLResponse.m \
 NSCalendar.m \
@@ -371,6 +372,7 @@ NSArray.h \
 NSAttributedString.h \
 NSAutoreleasePool.h \
 NSBundle.h \
+NSByteCountFormatter.h \
 NSByteOrder.h \
 NSCache.h\
 NSCalendar.h \

Source/NSByteCountFormatter.m

@@ -0,0 +1,156 @@
+/* Definition of class NSByteCountFormatter
+   Copyright (C) 2019 Free Software Foundation, Inc.
+   
+   Written by: 	Gregory Casamento <greg.casamento@gmail.com>
+   Date: 	July 2019
+   
+   This file is part of the GNUstep Library.
+   
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser 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 Lesser General Public
+   License along with this library; if not, write to the Free
+   Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+   Boston, MA 02111 USA.
+*/
+#define	GS_NSByteCountFormatter_IVARS \
+ NSFormattingContext _formattingContext; \
+ NSByteCountFormatterCountStyle _countStyle; \
+ BOOL _allowsNonnumericFormatting; \
+ BOOL _includesActualByteCount; \
+ BOOL _adaptive; \
+ NSByteCountFormatterUnits _allowedUnits; \
+ BOOL _includesCount; \
+ BOOL _includesUnit; \
+ BOOL _zeroPadsFractionDigits; 
+
+#define	EXPOSE_NSByteCountFormatter_IVARS	1
+
+#import <Foundation/NSByteCountFormatter.h>
+#import <Foundation/NSString.h>
+#import <Foundation/NSAttributedString.h>
+#import <Foundation/NSDictionary.h>
+#import <Foundation/NSError.h>
+#import <Foundation/NSLocale.h>
+#import <Foundation/NSValue.h>
+
+#define	GSInternal		NSByteCountFormatterInternal
+#include	"GSInternal.h"
+GS_PRIVATE_INTERNAL(NSByteCountFormatter)
+
+
+@implementation NSByteCountFormatter
+
+- (id) init
+{
+  self = [super init];
+  if(self == nil)
+    {
+      return nil;
+    }
+
+  GS_CREATE_INTERNAL(NSByteCountFormatter);
+
+  return self;
+}
+
+- (NSFormattingContext) formattingContext
+{
+  return _formattingContext;
+}
+
+- (void) setFormattingContext: (NSFormattingContext)ctx
+{
+  _formattingContext = ctx;
+}
+
+- (NSByteCountFormatterCountStyle) countStyle
+{
+  return _countStyle;
+}
+
+- (void) setCountStyle: (NSByteCountFormatterCountStyle)style
+{
+  _countStyle = style;
+}
+
+- (BOOL) allowsNonnumericFormatting
+{
+  return _allowsNonnumericFormatting;
+}
+
+- (void) setAllowsNonnumericFormatting: (BOOL)flag
+{
+  _allowsNonnumericFormatting = flag;
+}
+
+- (BOOL) includesActualByteCount
+{
+  return _includesActualByteCount;
+}
+
+- (void) setIncludesActualByteCount: (BOOL)flag
+{
+  _includesActualByteCount = flag;
+}
+
+- (BOOL) adaptive
+{
+  return _adaptive;
+}
+
+- (void) setAdaptive: (BOOL)flag
+{
+  _adaptive = flag;
+}
+
+- (NSByteCountFormatterUnits) allowedUnits
+{
+  return _allowedUnits;
+}
+
+- (void) setAllowedUnits: (NSByteCountFormatterUnits)units
+{
+  _allowedUnits = units;
+}
+
+- (BOOL) includesCount
+{
+  return _includesCount;
+}
+
+- (void) setIncludesCount: (BOOL)flag
+{
+  _includesCount = flag;
+}
+
+- (BOOL) includesUnit
+{
+  return _includesUnit;
+}
+
+- (void) setIncludesUnit: (BOOL)flag
+{
+  _includesUnit = flag;
+}
+  
+- (BOOL) zeroPadsFractionDigits
+{
+  return _zeroPadsFractionDigits;
+}
+
+- (void) setZeroPadsFractionDigits: (BOOL)flag
+{
+  _zeroPadsFractionDigits = flag;
+}
+
+@end
+