|
1 /* |
|
2 Printable.h - Interface class that allows printing of complex types |
|
3 Copyright (c) 2011 Adrian McEwen. All right reserved. |
|
4 |
|
5 This library is free software; you can redistribute it and/or |
|
6 modify it under the terms of the GNU Lesser General Public |
|
7 License as published by the Free Software Foundation; either |
|
8 version 2.1 of the License, or (at your option) any later version. |
|
9 |
|
10 This library is distributed in the hope that it will be useful, |
|
11 but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
|
13 Lesser General Public License for more details. |
|
14 |
|
15 You should have received a copy of the GNU Lesser General Public |
|
16 License along with this library; if not, write to the Free Software |
|
17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
|
18 */ |
|
19 |
|
20 #ifndef Printable_h |
|
21 #define Printable_h |
|
22 |
|
23 #include <new.h> |
|
24 |
|
25 class Print; |
|
26 |
|
27 /** The Printable class provides a way for new classes to allow themselves to be printed. |
|
28 By deriving from Printable and implementing the printTo method, it will then be possible |
|
29 for users to print out instances of this class by passing them into the usual |
|
30 Print::print and Print::println methods. |
|
31 */ |
|
32 |
|
33 class Printable |
|
34 { |
|
35 public: |
|
36 virtual size_t printTo(Print& p) const = 0; |
|
37 }; |
|
38 |
|
39 #endif |
|
40 |