use auto rather than std::string::size_type

gridley · paulromano · web-flow · commit 5ca6ee06540c · 2023-04-14T12:39:09.000-04:00
Co-authored-by: Paul Romano &lt;paul.k.romano@gmail.com&gt;
diff --git a/include/openmc/file_utils.h b/include/openmc/file_utils.h
@@ -42,7 +42,7 @@ inline bool file_exists(const std::string& filename)
 inline std::string get_file_extension(const std::string& filename)
 {
   // check that at least one letter is present
-  const std::string::size_type last_period_pos = filename.find_last_of('.');
+  const auto last_period_pos = filename.find_last_of('.');
 
   // no file extension
   if (last_period_pos == std::string::npos)

Original file line number	Diff line number	Diff line change
`@@ -42,7 +42,7 @@ inline bool file_exists(const std::string& filename)`
`42`	`42`	`inline std::string get_file_extension(const std::string& filename)`
`43`	`43`	`{`
`44`	`44`	`// check that at least one letter is present`
`45`		`- const std::string::size_type last_period_pos = filename.find_last_of('.');`
	`45`	`+ const auto last_period_pos = filename.find_last_of('.');`
`46`	`46`
`47`	`47`	`// no file extension`
`48`	`48`	`if (last_period_pos == std::string::npos)`