[upstream_utils] Upgrade to fmt 11.0.1 (#6804)

upstream_utils/update_fmt.py

@@ -13,7 +13,7 @@
 
 
 def main():
-    upstream_root = clone_repo("https://github.com/fmtlib/fmt", "11.0.0")
+    upstream_root = clone_repo("https://github.com/fmtlib/fmt", "11.0.1")
     wpilib_root = get_repo_root()
     wpiutil = os.path.join(wpilib_root, "wpiutil")
 

wpiutil/src/main/native/thirdparty/fmtlib/include/fmt/base.h

@@ -23,7 +23,7 @@
 #endif
 
 // The fmt library version in the form major * 10000 + minor * 100 + patch.
-#define FMT_VERSION 110000
+#define FMT_VERSION 110001
 
 // Detect compiler versions.
 #if defined(__clang__) && !defined(__ibmxl__)
@@ -262,7 +262,7 @@
 #ifndef FMT_BEGIN_NAMESPACE
 #  define FMT_BEGIN_NAMESPACE \
     namespace fmt {           \
-    inline namespace v10 {
+    inline namespace v11 {
 #  define FMT_END_NAMESPACE \
     }                       \
     }
@@ -1760,7 +1760,7 @@ template <typename Context> class basic_format_arg {
    * `vis(value)` will be called with the value of type `double`.
    */
   template <typename Visitor>
-  FMT_CONSTEXPR auto visit(Visitor&& vis) -> decltype(vis(0)) {
+  FMT_CONSTEXPR auto visit(Visitor&& vis) const -> decltype(vis(0)) {
     switch (type_) {
     case detail::type::none_type:
       break;

wpiutil/src/main/native/thirdparty/fmtlib/include/fmt/printf.h

@@ -569,8 +569,8 @@ using wprintf_args = basic_format_args<wprintf_context>;
 /// arguments and can be implicitly converted to `printf_args`.
 template <typename Char = char, typename... T>
 inline auto make_printf_args(T&... args)
-    -> decltype(make_format_args<basic_printf_context<Char>>(args...)) {
-  return make_format_args<basic_printf_context<Char>>(args...);
+    -> decltype(fmt::make_format_args<basic_printf_context<Char>>(args...)) {
+  return fmt::make_format_args<basic_printf_context<Char>>(args...);
 }
 
 template <typename Char> struct vprintf_args {

wpiutil/src/main/native/thirdparty/fmtlib/include/fmt/std.h

@@ -291,7 +291,7 @@ struct formatter<std::expected<T, E>, Char,
 
     if (value.has_value()) {
       out = detail::write<Char>(out, "expected(");
-      out = detail::write_escaped_alternative<Char>(out, value.value());
+      out = detail::write_escaped_alternative<Char>(out, *value);
     } else {
       out = detail::write<Char>(out, "unexpected(");
       out = detail::write_escaped_alternative<Char>(out, value.error());
@@ -631,33 +631,67 @@ struct formatter<std::atomic_flag, Char> : formatter<bool, Char> {
 #endif  // __cpp_lib_atomic_flag_test
 
 FMT_EXPORT
-template <typename F, typename Char>
-struct formatter<std::complex<F>, Char> : nested_formatter<F, Char> {
+template <typename T, typename Char> struct formatter<std::complex<T>, Char> {
  private:
-  // Functor because C++11 doesn't support generic lambdas.
-  struct writer {
-    const formatter<std::complex<F>, Char>* f;
-    const std::complex<F>& c;
-
-    template <typename OutputIt>
-    FMT_CONSTEXPR auto operator()(OutputIt out) -> OutputIt {
-      if (c.real() != 0) {
-        auto format_full = detail::string_literal<Char, '(', '{', '}', '+', '{',
-                                                  '}', 'i', ')'>{};
-        return fmt::format_to(out, basic_string_view<Char>(format_full),
-                              f->nested(c.real()), f->nested(c.imag()));
-      }
-      auto format_imag = detail::string_literal<Char, '{', '}', 'i'>{};
-      return fmt::format_to(out, basic_string_view<Char>(format_imag),
-                            f->nested(c.imag()));
+  detail::dynamic_format_specs<Char> specs_;
+
+  template <typename FormatContext, typename OutputIt>
+  FMT_CONSTEXPR auto do_format(const std::complex<T>& c,
+                               detail::dynamic_format_specs<Char>& specs,
+                               FormatContext& ctx, OutputIt out) const
+      -> OutputIt {
+    if (c.real() != 0) {
+      *out++ = Char('(');
+      out = detail::write<Char>(out, c.real(), specs, ctx.locale());
+      specs.sign = sign::plus;
+      out = detail::write<Char>(out, c.imag(), specs, ctx.locale());
+      if (!detail::isfinite(c.imag())) *out++ = Char(' ');
+      *out++ = Char('i');
+      *out++ = Char(')');
+      return out;
     }
-  };
+    out = detail::write<Char>(out, c.imag(), specs, ctx.locale());
+    if (!detail::isfinite(c.imag())) *out++ = Char(' ');
+    *out++ = Char('i');
+    return out;
+  }
 
  public:
+  FMT_CONSTEXPR auto parse(basic_format_parse_context<Char>& ctx)
+      -> decltype(ctx.begin()) {
+    if (ctx.begin() == ctx.end() || *ctx.begin() == '}') return ctx.begin();
+    return parse_format_specs(ctx.begin(), ctx.end(), specs_, ctx,
+                              detail::type_constant<T, Char>::value);
+  }
+
   template <typename FormatContext>
-  auto format(const std::complex<F>& c, FormatContext& ctx) const
+  auto format(const std::complex<T>& c, FormatContext& ctx) const
       -> decltype(ctx.out()) {
-    return this->write_padded(ctx, writer{this, c});
+    auto specs = specs_;
+    if (specs.width_ref.kind != detail::arg_id_kind::none ||
+        specs.precision_ref.kind != detail::arg_id_kind::none) {
+      detail::handle_dynamic_spec<detail::width_checker>(specs.width,
+                                                         specs.width_ref, ctx);
+      detail::handle_dynamic_spec<detail::precision_checker>(
+          specs.precision, specs.precision_ref, ctx);
+    }
+
+    if (specs.width == 0) return do_format(c, specs, ctx, ctx.out());
+    auto buf = basic_memory_buffer<Char>();
+
+    auto outer_specs = format_specs();
+    outer_specs.width = specs.width;
+    outer_specs.fill = specs.fill;
+    outer_specs.align = specs.align;
+
+    specs.width = 0;
+    specs.fill = {};
+    specs.align = align::none;
+
+    do_format(c, specs, ctx, basic_appender<Char>(buf));
+    return detail::write<Char>(ctx.out(),
+                               basic_string_view<Char>(buf.data(), buf.size()),
+                               outer_specs);
   }
 };