libs-base/Headers/Additions/GNUstepBase/GSCategories.h

/** Declaration of extension methods and functions for standard classes

   Copyright (C) 2003 Free Software Foundation, Inc.

   Written by:  Richard Frith-Macdonald <rfm@gnu.org>
   and:         Adam Fedor <fedor@gnu.org>

   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 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	INCLUDED_GS_CATEGORIES_H
#define	INCLUDED_GS_CATEGORIES_H
#include "GNUstepBase/GSVersionMacros.h"


/* The following ifndef prevents the categories declared in this file being
 * seen in GNUstep code.  This is necessary because those category
 * declarations are also present in the header files for the corresponding
 * classes in GNUstep.  The separate category declarations in this file
 * are only needed for software using the GNUstep Additions library
 * without the main GNUstep base library.
 */
#ifndef GNUSTEP

#include <string.h>

#ifdef NeXT_Foundation_LIBRARY
#include <CoreFoundation/CFString.h>
#endif

#include "GNUstepBase/preface.h"
#include "GNUstepBase/GSObjCRuntime.h"
#include "GNUstepBase/GNUstep.h"

#if	defined(__cplusplus)
extern "C" {
#endif

#if	OS_API_VERSION(GS_API_NONE,GS_API_LATEST)

/* Taken from base/Headers/Foundation/NSString.h */
typedef enum _NSGNUstepStringEncoding
{
/* NB. Must not have an encoding with value zero - so we can use zero to
   tell that a variable that should contain an encoding has not yet been
   initialised */
  GSUndefinedEncoding = 0,

// GNUstep additions
  NSKOI8RStringEncoding = 50,		// Russian/Cyrillic
  NSISOLatin3StringEncoding = 51,	// ISO-8859-3; South European
  NSISOLatin4StringEncoding = 52,	// ISO-8859-4; North European
  NSISOCyrillicStringEncoding = 22,	// ISO-8859-5
  NSISOArabicStringEncoding = 53,	// ISO-8859-6
  NSISOGreekStringEncoding = 54,	// ISO-8859-7
  NSISOHebrewStringEncoding = 55,	// ISO-8859-8
  NSISOLatin5StringEncoding = 57,	// ISO-8859-9; Turkish
  NSISOLatin6StringEncoding = 58,	// ISO-8859-10; Nordic
  NSISOThaiStringEncoding = 59,		// ISO-8859-11
/* Possible future ISO-8859 additions
					// ISO-8859-12
*/
  NSISOLatin7StringEncoding = 61,	// ISO-8859-13
  NSISOLatin8StringEncoding = 62,	// ISO-8859-14
  NSISOLatin9StringEncoding = 63,	// ISO-8859-15; Replaces ISOLatin1
  NSGB2312StringEncoding = 56,
  NSUTF7StringEncoding = 64,		// RFC 2152
  NSGSM0338StringEncoding,		// GSM (mobile phone) default alphabet
  NSBIG5StringEncoding,			// Traditional chinese
  NSKoreanEUCStringEncoding,
#if MAC_OS_X_VERSION_10_4 >= MAC_OS_X_VERSION_MAX_ALLOWED
    NSUTF16BigEndianStringEncoding = 0x90000100,          /* NSUTF16StringEncoding encoding with explicit endianness specified */
    NSUTF16LittleEndianStringEncoding = 0x94000100,       /* NSUTF16StringEncoding encoding with explicit endianness specified */

    NSUTF32StringEncoding = 0x8c000100,
    NSUTF32BigEndianStringEncoding = 0x98000100,          /* NSUTF32StringEncoding encoding with explicit endianness specified */
    NSUTF32LittleEndianStringEncoding = 0x9c000100,        /* NSUTF32StringEncoding encoding with explicit endianness specified */
#endif

  GSEncodingUnusedLast
} NSGNUstepStringEncoding;



/* ------------------------------------------------------------------------
 * Functions
 */

/* 
   Similar to the GSCompatibility methods,
   these functions are implemented in
   Source/Additions/GSCompatibility.m
   for gnustep-baseadd only.
   The implementations for gnustep-base reside in the
   corresponding source files of -base.
*/
GS_EXPORT NSArray *NSStandardLibraryPaths(void);
GS_EXPORT void NSDecimalFromComponents(NSDecimal *result, 
				       unsigned long long mantissa,
				       short exponent, BOOL negative);

#endif	/* OS_API_VERSION(GS_API_NONE,GS_API_NONE) */

#if	defined(__cplusplus)
}
#endif

#endif	/* GNUSTEP */

#endif	/* INCLUDED_GS_CATEGORIES_H */