2 Copyright (C) 2014 Carl Hetherington <cth@carlh.net>
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.
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.
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., 675 Mass Ave, Cambridge, MA 02139, USA.
20 #ifndef LIBSUB_COLLECT_H
21 #define LIBSUB_COLLECT_H
24 #include "raw_subtitle.h"
30 collect (std::list<RawSubtitle> raw)
36 boost::optional<Subtitle> current;
37 for (std::list<RawSubtitle>::const_iterator i = raw.begin (); i != raw.end(); ++i) {
38 if (current && current->same_metadata (*i)) {
39 /* This RawSubtitle can be added to current... */
40 if (!current->lines.empty() && current->lines.back().same_metadata (*i)) {
41 /* ... and indeed to its last line */
42 current->lines.back().blocks.push_back (Block (*i));
44 /* ... as a new line */
45 current->lines.push_back (Line (*i));
48 /* We must start a new Subtitle */
50 out.push_back (current.get ());
52 current = Subtitle (*i);
57 out.push_back (current.get ());