ProjectManager 0.2
StringValidation.h
1/*
2 StringValidation.h
3
4 Utilities useful various kinds of validations of strings for
5 the ProjectManager application.
6
7 Copyright (C) 2006 Saso Kiselkov
8
9 This program is free software; you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published by
11 the Free Software Foundation; either version 2 of the License, or
12 (at your option) any later version.
13
14 This program is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
18
19 You should have received a copy of the GNU General Public License
20 along with this program; if not, write to the Free Software
21 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
22*/
23
24#import <Foundation/NSString.h>
25
37static inline NSString *
38NonEmptyString(NSString * argument)
39{
40 if ([argument length])
41 {
42 return argument;
43 }
44 else
45 {
46 return nil;
47 }
48}