1 /* $Id: rep.h 616 2005-08-19 20:11:01Z bruce $ */
2 // Copyright (C) 1999,2000 Bruce Guenter <bruceg@em.ca>
3 //
4 // This program is free software; you can redistribute it and/or modify
5 // it under the terms of the GNU General Public License as published by
6 // the Free Software Foundation; either version 2 of the License, or
7 // (at your option) any later version.
8 //
9 // This program is distributed in the hope that it will be useful,
10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 // GNU General Public License for more details.
13 //
14 // You should have received a copy of the GNU General Public License
15 // along with this program; if not, write to the Free Software
16 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17
18 #ifndef MYSTRING__REP__H__
19 #define MYSTRING__REP__H__
20
21 struct mystringrep
22 {
23 unsigned length;
24 unsigned references;
25 unsigned size;
26 char buf[1];
27
28 void attach();
29 void detach();
30 mystringrep* append(const char*, unsigned);
31
32 static mystringrep* alloc(unsigned);
33 static mystringrep* dup(const char*, unsigned);
34 static mystringrep* dup(const char*, unsigned,
35 const char*, unsigned);
36 };
37
38 #ifndef MYSTRING_TRACE
attach()39 inline void mystringrep::attach()
40 {
41 references++;
42 }
43 #endif
44
45 extern mystringrep nil;
46
47 #endif
48