Show selected choice parameter

2 files changed, 11 insertions, 3 deletions

diff --git a/src/clients/cave/cmd_show-fmt.hh b/src/clients/cave/cmd_show-fmt.hh
index e57644a..f6b7afc 100644
--- a/src/clients/cave/cmd_show-fmt.hh
+++ b/src/clients/cave/cmd_show-fmt.hh
@@ -65,7 +65,12 @@ const auto fs_permitted_choice_value_enum_values = make_format_string_fetcher("s
     << "%{column 30}Permitted values:" << "\\n";
 
 const auto fs_permitted_choice_value_enum_value = make_format_string_fetcher("show/permitted_choice_value_enum_value", 1)
-    << "%{column 34}" << param<'v'>() << param_if<'d'>() << ": " << "%{column 45}" << param<'d'>() << param_endif<'d'>() << "\\n";
+    << "%{column 34}" << param<'v'>() << param_if<'d'>() << ": "
+    << "%{column 45}" << param<'d'>() << param_endif<'d'>() << "\\n";
+
+const auto fs_permitted_choice_value_enum_value_chosen = make_format_string_fetcher("show/permitted_choice_value_enum_value_chosen", 1)
+    << "%{column 34}" << c::green_or_pink() << param<'v'>() << c::normal() << param_if<'d'>() << ": "
+    << "%{column 45}" << param<'d'>() << param_endif<'d'>() << "\\n";
 
 const auto fs_metadata_value_raw = make_format_string_fetcher("show/metadata_value_raw", 2)
     << "    " << param<'i'>() << param<'i'>() << param<'i'>() << param<'i'>()
diff --git a/src/clients/cave/cmd_show.cc b/src/clients/cave/cmd_show.cc
index 9fcd485..606f477 100644
--- a/src/clients/cave/cmd_show.cc
+++ b/src/clients/cave/cmd_show.cc
@@ -346,6 +346,7 @@ namespace
     struct PermittedChoiceValueParameterValuesDisplayer
     {
         std::ostream & out;
+        const std::string actual_value;
 
         void visit(const PermittedChoiceValueParameterIntegerValue & v) const
         {
@@ -374,7 +375,9 @@ namespace
                 out << fuc(fs_permitted_choice_value_enum_values());
                 for (auto a(v.allowed_values_and_descriptions()->begin()), a_end(v.allowed_values_and_descriptions()->end()) ;
                         a != a_end ; ++a)
-                    out << fuc(fs_permitted_choice_value_enum_value(), fv<'v'>(a->first), fv<'d'>(a->second));
+                    out << fuc(
+                            actual_value == a->first ? fs_permitted_choice_value_enum_value_chosen() : fs_permitted_choice_value_enum_value(),
+                            fv<'v'>(a->first), fv<'d'>(a->second));
             }
         }
     };
@@ -965,7 +968,7 @@ namespace
 
                         if ((*v)->permitted_parameter_values())
                         {
-                            PermittedChoiceValueParameterValuesDisplayer d{out};
+                            PermittedChoiceValueParameterValuesDisplayer d{out, (*v)->parameter()};
                             (*v)->permitted_parameter_values()->accept(d);
                         }
                     }