Print generics correctly. Simple implementation which may break when …

…unsupported generic types are used, but those already had potential problems
Nick-Lucas · Feb 4, 2017 · c59caeb · c59caeb
1 parent dda0f17
commit c59caeb
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/src/EntryPoint/Arguments/CliArgumentsHelp.cs b/src/EntryPoint/Arguments/CliArgumentsHelp.cs
@@ -74,6 +74,7 @@ static string GenerateBreakdown(List<Option> options, List<Operand> operands) {
                 string type = GetOperandTypeString(operand);
                 breakdown.AppendLine($"   [Operand {position}{type}]");
                 breakdown.AppendLine($"   {operand.Help.Detail}");
+                breakdown.AppendLine();
             }
 
             return breakdown.ToString();
@@ -96,6 +97,10 @@ static string GetTypeSummary(Type type) {
                     .GetNames(type)
                     .Select(s => s);
                 return string.Join("|", names);
+            } else if (type.GetTypeInfo().IsGenericType) {
+                string genericType = type.Name.Remove(type.Name.IndexOf("`"));
+                string genericParam = type.GenericTypeArguments.Single().Name;
+                return $"{genericType}<{genericParam}>";
             } else {
                 return type.Name.ToUpper();
             }