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Use read_file_mapping in TextFileReader

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This commit is contained in:
Thomas Goyne 2014-03-21 09:28:17 -07:00
parent 87501931f6
commit 220e6d18da
2 changed files with 11 additions and 5 deletions
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9
src/text_file_reader.cpp
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@ -18,16 +18,19 @@
#include "text_file_reader.h"
#include <libaegisub/io.h>
#include <libaegisub/file_mapping.h>
#include <libaegisub/util.h>
#include <algorithm>
#include <boost/algorithm/string/predicate.hpp>
#include <boost/algorithm/string/trim.hpp>
#include <boost/interprocess/streams/bufferstream.hpp>
TextFileReader::TextFileReader(agi::fs::path const& filename, std::string encoding, bool trim)
: file(agi::io::Open(filename, true))
: file(agi::util::make_unique<agi::read_file_mapping>(filename))
, stream(agi::util::make_unique<boost::interprocess::bufferstream>(file->read(0, file->size()), file->size()))
, trim(trim)
, iter(agi::line_iterator<std::string>(*file, encoding))
, iter(agi::line_iterator<std::string>(*stream, encoding))
{
}

7
src/text_file_reader.h
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@ -14,17 +14,20 @@
//
// Aegisub Project http://www.aegisub.org/
#include <fstream>
#include <iosfwd>
#include <memory>
#include <string>
#include <libaegisub/fs_fwd.h>
#include <libaegisub/line_iterator.h>
namespace agi { class read_file_mapping; }
/// @class TextFileReader
/// @brief A line-based text file reader
class TextFileReader {
std::unique_ptr<std::ifstream> file;
std::unique_ptr<agi::read_file_mapping> file;
std::unique_ptr<std::istream> stream;
bool trim;
agi::line_iterator<std::string> iter;