sync to p-ranav/argparse@9550b0a

.gitpicker.json

@@ -38,7 +38,7 @@
     {
         "user": "p-ranav",
         "repo": "argparse",
-        "branch": "a1c41c5537c919c1a56661ec1cdf5a49b9e99af6",
+        "branch": "9550b0a88c85120a0bf456af935eed2956c73340",
         "root": "include/argparse",
         "file": [
             "argparse.hpp"

argparse.hpp

@@ -740,6 +740,20 @@ class Argument {
     return *this;
   }
 
+  auto &store_into(std::vector<int> &var) {
+    if (m_default_value.has_value()) {
+      var = std::any_cast<std::vector<int>>(m_default_value);
+    }
+    action([this, &var](const std::string &s) {
+      if (!m_is_used) {
+        var.clear();
+      }
+      m_is_used = true;
+      var.push_back(details::parse_number<int, details::radix_10>()(s));
+    });
+    return *this;
+  }
+
   auto &append() {
     m_is_repeatable = true;
     return *this;
@@ -2322,6 +2336,22 @@ class ArgumentParser {
           }
         }
         auto argument = positional_argument_it++;
+
+        // Deal with the situation of <positional_arg1>... <positional_arg2>
+        if (argument->m_num_args_range.get_min() == 1 &&
+            argument->m_num_args_range.get_max() == (std::numeric_limits<std::size_t>::max)() &&
+            positional_argument_it != std::end(m_positional_arguments) &&
+            std::next(positional_argument_it) == std::end(m_positional_arguments) &&
+            positional_argument_it->m_num_args_range.get_min() == 1 &&
+            positional_argument_it->m_num_args_range.get_max() == 1 ) {
+          if (std::next(it) != end) {
+            positional_argument_it->consume(std::prev(end), end);
+            end = std::prev(end);
+          } else {
+            throw std::runtime_error("Missing " + positional_argument_it->m_names.front());
+          }
+        }
+
         it = argument->consume(it, end);
         continue;
       }