Update argparse.

Otherwise .choices doesn't work properly.
See https://github.com/p-ranav/argparse/issues/307

thirdparty/argparse/include/argparse/argparse.hpp

@@ -30,11 +30,12 @@ SOFTWARE.
 */
 #pragma once
 
+#include <cerrno>
+
 #ifndef ARGPARSE_MODULE_USE_STD_MODULE
 #include <algorithm>
 #include <any>
 #include <array>
-#include <cerrno>
 #include <charconv>
 #include <cstdlib>
 #include <functional>
@@ -657,7 +658,7 @@ public:
   }
 
   template <class F, class... Args>
-  auto action(F &&callable, Args &&...bound_args)
+  auto action(F &&callable, Args &&... bound_args)
       -> std::enable_if_t<std::is_invocable_v<F, Args..., std::string const>,
                           Argument &> {
     using action_type = std::conditional_t<
@@ -783,7 +784,7 @@ public:
   }
 
   template <typename T, typename... U>
-  Argument &choices(T &&first, U &&...rest) {
+  Argument &choices(T &&first, U &&... rest) {
     add_choice(std::forward<T>(first));
     choices(std::forward<U>(rest)...);
     return *this;
@@ -845,8 +846,14 @@ public:
     if (m_choices.has_value()) {
       // Check each value in (start, end) and make sure
       // it is in the list of allowed choices/options
+      std::size_t i = 0;
+      auto max_number_of_args = m_num_args_range.get_max();
       for (auto it = start; it != end; ++it) {
+        if (i == max_number_of_args) {
+          break;
+        }
         find_value_in_choices_or_throw(it);
+        i += 1;
       }
     }
 
@@ -1546,7 +1553,7 @@ public:
   // Parameter packed add_parents method
   // Accepts a variadic number of ArgumentParser objects
   template <typename... Targs>
-  ArgumentParser &add_parents(const Targs &...f_args) {
+  ArgumentParser &add_parents(const Targs &... f_args) {
     for (const ArgumentParser &parent_parser : {std::ref(f_args)...}) {
       for (const auto &argument : parent_parser.m_positional_arguments) {
         auto it = m_positional_arguments.insert(

thirdparty/argparse/module/argparse.cppm

@@ -39,6 +39,7 @@ export module argparse;
 
 #ifdef ARGPARSE_MODULE_USE_STD_MODULE
 import std;
+import std.compat;
 
 extern "C++" {
 #include <argparse/argparse.hpp>

thirdparty/argparse/test/test_choices.cpp

@@ -23,6 +23,72 @@ TEST_CASE("Parse argument that is in the fixed number of allowed choices" *
   program.parse_args({"test", "red"});
 }
 
+TEST_CASE("Parse argument that is in the fixed number of allowed choices, with "
+          "other positional argument" *
+          test_suite("choices")) {
+  argparse::ArgumentParser program("test");
+  program.add_argument("--input")
+      .default_value(std::string{"baz"})
+      .choices("foo", "bar", "baz");
+  program.add_argument("--value").scan<'i', int>().default_value(0);
+
+  REQUIRE_NOTHROW(
+      program.parse_args({"test", "--input", "foo", "--value", "1"}));
+  REQUIRE(program.get("--input") == "foo");
+  REQUIRE(program.get<int>("--value") == 1);
+}
+
+TEST_CASE(
+    "Parse nargs argument that is in the fixed number of allowed choices, with "
+    "other positional argument" *
+    test_suite("choices")) {
+  argparse::ArgumentParser program("test");
+  program.add_argument("--input")
+      .default_value(std::string{"baz"})
+      .choices("foo", "bar", "baz")
+      .nargs(2);
+  program.add_argument("--value").scan<'i', int>().default_value(0);
+
+  REQUIRE_NOTHROW(
+      program.parse_args({"test", "--input", "foo", "bar", "--value", "1"}));
+  REQUIRE((program.get<std::vector<std::string>>("--input") ==
+           std::vector<std::string>{"foo", "bar"}));
+  REQUIRE(program.get<int>("--value") == 1);
+}
+
+TEST_CASE("Parse argument that is in the fixed number of allowed choices, with "
+          "other positional argument (reversed)" *
+          test_suite("choices")) {
+  argparse::ArgumentParser program("test");
+  program.add_argument("--input")
+      .default_value(std::string{"baz"})
+      .choices("foo", "bar", "baz");
+  program.add_argument("--value").scan<'i', int>().default_value(0);
+
+  REQUIRE_NOTHROW(
+      program.parse_args({"test", "--value", "1", "--input", "foo"}));
+  REQUIRE(program.get("--input") == "foo");
+  REQUIRE(program.get<int>("--value") == 1);
+}
+
+TEST_CASE(
+    "Parse nargs argument that is in the fixed number of allowed choices, with "
+    "other positional argument (reversed)" *
+    test_suite("choices")) {
+  argparse::ArgumentParser program("test");
+  program.add_argument("--input")
+      .default_value(std::string{"baz"})
+      .choices("foo", "bar", "baz")
+      .nargs(2);
+  program.add_argument("--value").scan<'i', int>().default_value(0);
+
+  REQUIRE_NOTHROW(
+      program.parse_args({"test", "--value", "1", "--input", "foo", "bar"}));
+  REQUIRE((program.get<std::vector<std::string>>("--input") ==
+           std::vector<std::string>{"foo", "bar"}));
+  REQUIRE(program.get<int>("--value") == 1);
+}
+
 TEST_CASE("Parse argument that is in the fixed number of allowed choices, with "
           "invalid default" *
           test_suite("choices")) {

thirdparty/argparse/test/test_const_correct.cpp

@@ -1,27 +0,0 @@
-#include <argparse/argparse.hpp>
-#include <doctest.hpp>
-
-using doctest::test_suite;
-
-TEST_CASE("ArgumentParser is const-correct after construction and parsing" *
-          test_suite("value_semantics")) {
-  GIVEN("a parser") {
-    argparse::ArgumentParser parser("test");
-    parser.add_argument("--foo", "-f").help("I am foo");
-    parser.add_description("A description");
-    parser.add_epilog("An epilog");
-
-    WHEN("becomes const-qualified") {
-      parser.parse_args({"./main", "--foo", "baz"});
-      const auto const_parser = std::move(parser);
-
-      THEN("only const methods are accessible") {
-        REQUIRE(const_parser.help().str().size() > 0);
-        REQUIRE(const_parser.present<std::string>("--foo"));
-        REQUIRE(const_parser.is_used("-f"));
-        REQUIRE(const_parser.get("-f") == "baz");
-        REQUIRE(const_parser["-f"] == std::string("baz"));
-      }
-    }
-  }
-}

thirdparty/argparse/test/test_value_semantics.cpp

@@ -1,96 +0,0 @@
-#include <argparse/argparse.hpp>
-#include <doctest.hpp>
-
-using doctest::test_suite;
-
-TEST_CASE("ArgumentParser is MoveConstructible and MoveAssignable" *
-          test_suite("value_semantics")) {
-  GIVEN("a parser that has two arguments") {
-    argparse::ArgumentParser parser("test");
-    parser.add_argument("foo");
-    parser.add_argument("-f");
-
-    WHEN("move construct a new parser from it") {
-      auto new_parser = std::move(parser);
-
-      THEN("the old parser replaces the new parser") {
-        new_parser.parse_args({"test", "bar", "-f", "nul"});
-
-        REQUIRE(new_parser.get("foo") == "bar");
-        REQUIRE(new_parser.get("-f") == "nul");
-      }
-    }
-
-    WHEN("move assign a parser prvalue to it") {
-      parser = argparse::ArgumentParser("test");
-
-      THEN("the old parser is replaced") {
-        REQUIRE_THROWS_AS(parser.parse_args({"test", "bar"}),
-                          std::runtime_error);
-        REQUIRE_THROWS_AS(parser.parse_args({"test", "-f", "nul"}),
-                          std::runtime_error);
-        REQUIRE_NOTHROW(parser.parse_args({"test"}));
-      }
-    }
-  }
-}
-
-TEST_CASE("ArgumentParser is CopyConstructible and CopyAssignable" *
-          test_suite("value_semantics")) {
-  GIVEN("a parser that has two arguments") {
-    argparse::ArgumentParser parser("test");
-    parser.add_argument("foo");
-    parser.add_argument("-f");
-
-    WHEN("copy construct a new parser from it") {
-      auto new_parser = parser;
-
-      THEN("the new parser has the old parser's capability") {
-        new_parser.parse_args({"test", "bar", "-f", "nul"});
-
-        REQUIRE(new_parser.get("foo") == "bar");
-        REQUIRE(new_parser.get("-f") == "nul");
-
-        AND_THEN("but does not share states with the old parser") {
-          REQUIRE_THROWS_AS(parser.get("foo"), std::logic_error);
-          REQUIRE_THROWS_AS(parser.get("-f"), std::logic_error);
-        }
-      }
-
-      AND_THEN("the old parser works as a distinct copy") {
-        new_parser.parse_args({"test", "toe", "-f", "/"});
-
-        REQUIRE(new_parser.get("foo") == "toe");
-        REQUIRE(new_parser.get("-f") == "/");
-      }
-    }
-
-    WHEN("copy assign a parser lvalue to it") {
-      argparse::ArgumentParser optional_parser("test");
-      optional_parser.add_argument("-g");
-      parser = optional_parser;
-
-      THEN("the old parser is replaced") {
-        REQUIRE_THROWS_AS(parser.parse_args({"test", "bar"}),
-                          std::runtime_error);
-        REQUIRE_THROWS_AS(parser.parse_args({"test", "-f", "nul"}),
-                          std::runtime_error);
-        REQUIRE_NOTHROW(parser.parse_args({"test"}));
-        REQUIRE_NOTHROW(parser.parse_args({"test", "-g", "nul"}));
-
-        AND_THEN("but does not share states with the other parser") {
-          REQUIRE(parser.get("-g") == "nul");
-          REQUIRE_THROWS_AS(optional_parser.get("-g"), std::logic_error);
-        }
-      }
-
-      AND_THEN("the other parser works as a distinct copy") {
-        REQUIRE_NOTHROW(optional_parser.parse_args({"test"}));
-        REQUIRE_NOTHROW(optional_parser.parse_args({"test", "-g", "nul"}));
-        REQUIRE_THROWS_AS(
-            optional_parser.parse_args({"test", "bar", "-g", "nul"}),
-            std::runtime_error);
-      }
-    }
-  }
-}