Processing manuscript comments in Chapter 7 (#564)

IntelliTect · Oct 6, 2023 · ff0cbe5 · ff0cbe5
1 parent a9f8830
commit ff0cbe5
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Showing 4 changed files with 8 additions and 16 deletions.
diff --git a/src/Chapter07/Listing07.20.TypeCheckingWithIsOperator.cs b/src/Chapter07/Listing07.20.TypeCheckingWithIsOperator.cs
@@ -75,14 +75,6 @@ public static void Main(params string[] args)
                         nameof(Employee)} object.");
             }
         }
-        #region HIGHLIGHT
-        else if (entity is Employee)
-        #endregion HIGHLIGHT
-        {
-            throw new InvalidOperationException(
-                $"Entity ({entity.GetType().FullName
-                    }) is unexpectedly an {nameof(Employee)} object.");
-        }
         else if(entity is null)
         {
             Console.WriteLine(

diff --git a/...Chapter07/Listing07.21.SwitchStatement.cs → ...g07.21.TypeCheckingWithSwitchStatement.cs b/...Chapter07/Listing07.21.SwitchStatement.cs → ...g07.21.TypeCheckingWithSwitchStatement.cs
diff --git a/...ting07.26.ParenthesizedPatternExamples.cs → ...er07/Listing07.26.ParenthesizedPattern.cs b/...ting07.26.ParenthesizedPatternExamples.cs → ...er07/Listing07.26.ParenthesizedPattern.cs
diff --git a/src/Chapter07/Listing07.33.ListPatternMatching.cs b/src/Chapter07/Listing07.33.ListPatternMatching.cs
@@ -19,16 +19,16 @@ public static void Main(string[] args)
                 // e.g. --help, /h, -h, /?, -? 
                 DisplayHelp();
                 break;
-            case [ ['/' or '-', char command], ..]:
-                // Command begins with '/', '-' and has 0 or more arguments.
-                if(!ExecuteCommand($"{command}", args[1..]))
+            case [ ['/' or '-', char option], ..]:
+                // Option begins with '/', '-' and has 0 or more arguments.
+                if(!EvaluateOption($"{option}", args[1..]))
                 {
                     DisplayHelp();
                 }
                 break;
-            case [ ['-', '-', ..] command, ..]:
-                // Command begins with "--" and has 0 or more arguments.
-                if(!ExecuteCommand(command[2..], args[1..]))
+            case [ ['-', '-', ..] option, ..]:
+                // Option begins with "--" and has 0 or more arguments.
+                if(!EvaluateOption(option[2..], args[1..]))
                 {
                     DisplayHelp();
                 }
@@ -45,8 +45,8 @@ public static void Main(string[] args)
         }
     }
 
-    private static bool ExecuteCommand(string command, string[] args) =>
-        (command, args) switch
+    private static bool EvaluateOption(string option, string[] args) =>
+        (option, args) switch
         {
             ("cat" or "c", [string fileName]) =>
                 CatalogFile(fileName),