C++11 and whitespace cleanups.

[dcpomatic.git] / src / lib / image_filename_sorter.cc

diff --git a/src/lib/image_filename_sorter.cc b/src/lib/image_filename_sorter.cc
index ea5f46da64401e5c92596201e3011a119a319b74..ab0d298fc1bd0f9bcceb881a83744d9157681433 100644 (file)
--- a/src/lib/image_filename_sorter.cc
+++ b/src/lib/image_filename_sorter.cc
@@ -18,22 +18,25 @@
 
 */
 
+
 #include "image_filename_sorter.h"
 #include <dcp/locale_convert.h>
 #include <boost/filesystem.hpp>
 #include <boost/optional.hpp>
 #include <iostream>
 
+
 using std::list;
 using std::string;
 using dcp::locale_convert;
 using boost::optional;
 
+
 bool
 ImageFilenameSorter::operator() (boost::filesystem::path a, boost::filesystem::path b)
 {
-       string an = extract_numbers (a);
-       string bn = extract_numbers (b);
+       auto an = extract_numbers (a);
+       auto bn = extract_numbers (b);
 
        int const anl = an.length ();
        int const bnl = bn.length ();
@@ -51,7 +54,7 @@ string
 ImageFilenameSorter::extract_numbers (boost::filesystem::path p)
 {
        string numbers;
-       string const ps = p.leaf().string();
+       auto const ps = p.leaf().string();
        for (size_t i = 0; i < ps.size(); ++i) {
                if (isdigit (ps[i])) {
                        numbers += ps[i];