2 Copyright (C) 2000-2005 SKYRIX Software AG
4 This file is part of SOPE.
6 SOPE is free software; you can redistribute it and/or modify it under
7 the terms of the GNU Lesser General Public License as published by the
8 Free Software Foundation; either version 2, or (at your option) any
11 SOPE is distributed in the hope that it will be useful, but WITHOUT ANY
12 WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
14 License for more details.
16 You should have received a copy of the GNU Lesser General Public
17 License along with SOPE; see the file COPYING. If not, write to the
18 Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
22 #ifndef __NGExtensions_NSString_Formatting_H__
23 #define __NGExtensions_NSString_Formatting_H__
25 #import <Foundation/NSString.h>
29 @interface NSString(XSFormatting)
31 + (id)stringWithCFormat:(const char *)_format arguments:(va_list)_ap;
32 + (id)stringWithCFormat:(const char *)_format, ...;
36 @interface NSMutableString(XSFormatting)
38 - (void)appendFormat:(NSString *)_format arguments:(va_list)_ap;
39 - (void)appendFormat:(NSString *)_format, ...;
43 // C support functions
46 xs_vsnprintf(char *str, size_t max, const char *fmt, va_list _ap)
48 NSString *obj = [NSString stringWithCFormat:str arguments:_ap];
49 [obj getCString:str maxLength:(max - 1)];
50 return [obj cStringLength]; // return the len the string would have consumed
53 static inline int xs_vsprintf (char *_str, const char *_fmt, va_list _ap) {
54 NSString *obj = [NSString stringWithCFormat:_str arguments:_ap];
55 [obj getCString:_str];
56 return [obj cStringLength]; // return the length of the string
61 // __attribute__ ((format (printf, 2, 3)));
62 // __attribute__ ((format (printf, 3, 4)));
64 int xs_sprintf (char *str, const char *format, ...);
65 int xs_snprintf(char *str, size_t size, const char *format, ...);
67 #endif /* __NGExtensions_NSString_Formatting_H__ */