Added skeleton for this class

git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@7335 72102866-910b-0410-8b05-ffd578937521
2025-04-23 00:41:02 +00:00 · 2000-09-02 01:44:24 +00:00 · 2000-09-02 01:44:24 +00:00 · dd5448b2a1
commit dd5448b2a1
parent 89395487a7
2 changed files with 364 additions and 0 deletions
--- a/Headers/gnustep/base/NSNumberFormatter.h
+++ b/Headers/gnustep/base/NSNumberFormatter.h
@ -0,0 +1,94 @@
+/* Definition of class NSNumberFormatter
+   Copyright (C) 1999 Free Software Foundation, Inc.
+   
+   Written by: 	Fred Kiefer <FredKiefer@gmx.de>
+   Date: 	July 2000
+   
+   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 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., 59 Temple Place, Suite 330, Boston, MA 02111 USA.
+*/
+
+#ifndef _NSNumberFormatter_h__
+#define _NSNumberFormatter_h__
+
+#include <Foundation/NSObject.h>
+#include <Foundation/NSFormatter.h>
+#include <Foundation/NSDecimalNumber.h>
+
+@class	NSString, NSAttributedString, NSDictionary;
+
+@interface NSNumberFormatter: NSFormatter
+{
+  BOOL _hasThousandSeparators;
+  BOOL _allowsFloats;
+  BOOL _localizesFormat;
+  NSDecimalNumberHandler *_roundingBehavior;
+  NSString *_thousandSeparator;
+  NSString *_decimalSeparator;
+  NSDecimalNumber *_maximum;
+  NSDecimalNumber *_minimum;
+  NSAttributedString *_attributedStringForNil;
+  NSAttributedString *_attributedStringForNotANumber;
+  NSAttributedString *_attributedStringForZero;
+  NSAttributedString *_attributedFormatForPositiveValues;
+  NSAttributedString *_attributedFormatForNegativeValues;
+}
+
+// Format
+- (NSString *)format;
+- (void)setFormat:(NSString *)aFormat;
+- (BOOL)localizesFormat;
+- (void)setLocalizesFormat:(BOOL)flag;
+- (NSString *)negativeFormat;
+- (void)setNegativeFormat:(NSString *)aFormat;
+- (NSString *)positiveFormat;
+- (void)setPositiveFormat:(NSString *)aFormat;
+
+// Attributed Strings
+- (NSAttributedString *)attributedStringForNil;
+- (void)setAttributedStringForNil:(NSAttributedString *)newAttributedString;
+- (NSAttributedString *)attributedStringForNotANumber;
+- (void)setAttributedStringForNotANumber:(NSAttributedString *)newAttributedString;
+- (NSAttributedString *)attributedStringForZero;
+- (void)setAttributedStringForZero:(NSAttributedString *)newAttributedString;
+- (NSDictionary *)textAttributesForNegativeValues;
+- (void)setTextAttributesForNegativeValues:(NSDictionary *)newAttributes;
+- (NSDictionary *)textAttributesForPositiveValues;
+- (void)setTextAttributesForPositiveValues:(NSDictionary *)newAttributes;
+
+// Rounding
+- (NSDecimalNumberHandler *)roundingBehavior;
+- (void)setRoundingBehavior:(NSDecimalNumberHandler *)newRoundingBehavior;
+
+// Separators
+- (BOOL)hasThousandSeparators;
+- (void)setHasThousandSeparators:(BOOL)flag;
+- (NSString *)thousandSeparator;
+- (void)setThousandSeparator:(NSString *)newSeparator;
+- (BOOL)allowsFloats;
+- (void)setAllowsFloats:(BOOL)flag;
+- (NSString *)decimalSeparator;
+- (void)setDecimalSeparator:(NSString *)newSeparator;
+
+// Maximum/minimum
+- (NSDecimalNumber *)maximum;
+- (void)setMaximum:(NSDecimalNumber *)aMaximum;
+- (NSDecimalNumber *)minimum;
+- (void)setMinimum:(NSDecimalNumber *)aMinimum;
+
+@end
+
+#endif
--- a/Source/NSNumberFormatter.m
+++ b/Source/NSNumberFormatter.m
@ -0,0 +1,270 @@
+/* 
+   NSNumberFormatter class
+   Copyright (C) 2000 Free Software Foundation, Inc.
+
+   Written by: Fred Kiefer <FredKiefer@gmx.de>
+   Created: July 2000
+
+   This file is part of the GNUstep Base 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., 59 Temple Place, Suite 330, Boston, MA 02111 USA.
+   */
+
+#include <Foundation/NSDictionary.h>
+#include <Foundation/NSString.h>
+#include <Foundation/NSAttributedString.h>
+#include <Foundation/NSDecimalNumber.h>
+#include <Foundation/NSNumberFormatter.h>
+
+
+@implementation NSNumberFormatter
+
+ (void) initialize
+{
+}
+
+- (id) init
+{
+  _allowsFloats = YES;
+  [self setAttributedStringForNil: AUTORELEASE([[NSAttributedString new] 
+						   initWithString: @""])];
+  [self setAttributedStringForNotANumber: AUTORELEASE([[NSAttributedString new] 
+						   initWithString: @"NaN"])];
+
+  return self;
+}
+
+// Coding
+- (void)encodeWithCoder:(NSCoder *)encoder
+{
+}
+
+- (id)initWithCoder:(NSCoder *)decoder
+{
+  return self;
+}
+
+// Copying
+- (id)copyWithZone:(NSZone *)zone
+{
+  return NSCopyObject(self, 0, zone);
+}
+
+// NSFormatter
+- (NSAttributedString*) attributedStringForObjectValue: (id)anObject
+				 withDefaultAttributes: (NSDictionary*)attr
+{
+  // FIXME
+  return AUTORELEASE([[NSAttributedString alloc] initWithString: 
+						     [self editingStringForObjectValue: anObject]
+						 attributes: attr]);  
+}
+
+- (NSString*) editingStringForObjectValue: (id)anObject
+{
+  return [self stringForObjectValue: anObject];
+}
+
+- (BOOL) getObjectValue: (id*)anObject
+	      forString: (NSString*)string
+       errorDescription: (NSString**)error
+{
+  return NO;
+}
+
+- (BOOL) isPartialStringValid: (NSString*)partialString
+	     newEditingString: (NSString**)newString
+	     errorDescription: (NSString**)error
+{
+  if (newString != NULL)
+    *newString = partialString;
+
+  return YES;
+}
+
+- (NSString*) stringForObjectValue: (id)anObject
+{
+  if (nil == anObject)
+    return [[self attributedStringForNil] string];
+
+  return [anObject description];
+}
+
+// Format
+- (BOOL)localizesFormat
+{
+  return _localizesFormat;
+}
+
+- (void)setLocalizesFormat:(BOOL)flag
+{
+  _localizesFormat = flag;
+}
+
+- (NSString *)format
+{
+  return nil;
+}
+
+- (void)setFormat:(NSString *)aFormat
+{
+
+}
+
+- (NSString *)negativeFormat
+{
+  return nil;
+}
+
+- (void)setNegativeFormat:(NSString *)aFormat
+{
+}
+
+- (NSString *)positiveFormat
+{
+  return nil;
+}
+
+- (void)setPositiveFormat:(NSString *)aFormat
+{
+}
+
+// Attributed Strings
+- (NSAttributedString *)attributedStringForNil
+{
+  return _attributedStringForNil;
+}
+
+- (void)setAttributedStringForNil:(NSAttributedString *)newAttributedString
+{
+  if (nil == newAttributedString)
+    {
+      RELEASE(_attributedStringForNil);
+      _attributedStringForNil = nil; 
+    }
+  else
+    ASSIGN(_attributedStringForNil, newAttributedString);
+}
+
+- (NSAttributedString *)attributedStringForNotANumber
+{
+  return _attributedStringForNotANumber;
+}
+
+- (void)setAttributedStringForNotANumber:(NSAttributedString *)newAttributedString
+{
+  ASSIGN(_attributedStringForNotANumber, newAttributedString);
+}
+
+- (NSAttributedString *)attributedStringForZero
+{
+  return _attributedStringForZero;
+}
+
+- (void)setAttributedStringForZero:(NSAttributedString *)newAttributedString
+{
+  ASSIGN(_attributedStringForZero, newAttributedString);
+}
+
+- (NSDictionary *)textAttributesForNegativeValues
+{
+  return nil;
+}
+
+- (void)setTextAttributesForNegativeValues:(NSDictionary *)newAttributes
+{
+}
+
+- (NSDictionary *)textAttributesForPositiveValues
+{
+    return nil;
+}
+
+- (void)setTextAttributesForPositiveValues:(NSDictionary *)newAttributes
+{
+}
+
+// Rounding
+- (NSDecimalNumberHandler *)roundingBehavior
+{
+  return _roundingBehavior;
+}
+
+- (void)setRoundingBehavior:(NSDecimalNumberHandler *)newRoundingBehavior
+{
+  ASSIGN(_roundingBehavior, newRoundingBehavior);
+}
+
+// Separators
+- (BOOL)hasThousandSeparators
+{
+  return _hasThousandSeparators;
+}
+
+- (void)setHasThousandSeparators:(BOOL)flag
+{
+  _hasThousandSeparators = flag;
+}
+
+- (NSString *)thousandSeparator
+{
+  return _thousandSeparator;
+}
+
+- (void)setThousandSeparator:(NSString *)newSeparator
+{
+  ASSIGN(_thousandSeparator, newSeparator);
+}
+
+- (BOOL)allowsFloats
+{
+  return _allowsFloats;
+}
+
+- (void)setAllowsFloats:(BOOL)flag
+{
+  _allowsFloats = flag;
+}
+
+- (NSString *)decimalSeparator
+{
+  return _decimalSeparator;
+}
+
+- (void)setDecimalSeparator:(NSString *)newSeparator
+{
+  ASSIGN(_decimalSeparator, newSeparator);
+}
+
+// Maximum/minimum
+- (NSDecimalNumber *)maximum
+{
+  return _maximum;
+}
+
+- (void)setMaximum:(NSDecimalNumber *)aMaximum
+{
+  ASSIGN(_maximum, aMaximum);
+}
+
+- (NSDecimalNumber *)minimum
+{
+  return _minimum;  
+}
+
+- (void)setMinimum:(NSDecimalNumber *)aMinimum
+{
+    ASSIGN(_minimum, aMinimum);
+}