Replace raw loop with a range algorithm

kkarbowiak · kkarbowiak · commit d8cdc8df6059 · 2025-10-06T23:16:02.000+02:00
diff --git a/include/argparse.hpp b/include/argparse.hpp
@@ -1755,10 +1755,7 @@ namespace argparse
 
                         if (argument.has_nargs_number())
                         {
-                            for (auto n = 0uz; n < argument.get_nargs_number(); n++)
-                            {
-                                result += " " + formatted_arg;
-                            }
+                            result += std::ranges::fold_left(std::views::repeat(" " + formatted_arg, argument.get_nargs_number()), std::string(), std::plus());
                         }
                         else
                         {

Original file line number	Diff line number	Diff line change
`@@ -1755,10 +1755,7 @@ namespace argparse`
`1755`	`1755`
`1756`	`1756`	`if (argument.has_nargs_number())`
`1757`	`1757`	`{`
`1758`		`- for (auto n = 0uz; n < argument.get_nargs_number(); n++)`
`1759`		`- {`
`1760`		`- result += " " + formatted_arg;`
`1761`		`- }`
	`1758`	`+ result += std::ranges::fold_left(std::views::repeat(" " + formatted_arg, argument.get_nargs_number()), std::string(), std::plus());`
`1762`	`1759`	`}`
`1763`	`1760`	`else`
`1764`	`1761`	`{`