1 | /**********************************************************************
|
---|
2 | *
|
---|
3 | * string_pool.cpp --
|
---|
4 | * Copyright (C) 2003 DL Consulting Ltd
|
---|
5 | *
|
---|
6 | * A component of the Greenstone digital library software
|
---|
7 | * from the New Zealand Digital Library Project at the
|
---|
8 | * University of Waikato, New Zealand.
|
---|
9 | *
|
---|
10 | * This program is free software; you can redistribute it and/or modify
|
---|
11 | * it under the terms of the GNU General Public License as published by
|
---|
12 | * the Free Software Foundation; either version 2 of the License, or
|
---|
13 | * (at your option) any later version.
|
---|
14 | *
|
---|
15 | * This program is distributed in the hope that it will be useful,
|
---|
16 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
|
---|
17 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
---|
18 | * GNU General Public License for more details.
|
---|
19 | *
|
---|
20 | * You should have received a copy of the GNU General Public License
|
---|
21 | * along with this program; if not, write to the Free Software
|
---|
22 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
---|
23 | *
|
---|
24 | *********************************************************************/
|
---|
25 |
|
---|
26 | #include "string_pool.h"
|
---|
27 |
|
---|
28 | string_pool::string_pool () {
|
---|
29 | }
|
---|
30 |
|
---|
31 | string_pool::~string_pool () {
|
---|
32 | vector<char *>::const_iterator here = pool.begin();
|
---|
33 | vector<char *>::const_iterator end = pool.end();
|
---|
34 | while (here != end) {
|
---|
35 | delete(*here);
|
---|
36 | here ++;
|
---|
37 | }
|
---|
38 | }
|
---|
39 |
|
---|
40 | char *string_pool::get_cstr_from_pool(const text_t &str) {
|
---|
41 | char *cstr = str.getcstr();
|
---|
42 | pool.push_back(cstr);
|
---|
43 | return cstr;
|
---|
44 | }
|
---|