Added InferName option for Switches

Author: SplittyDev

README.md

@@ -18,24 +18,41 @@ using Codeaddicts.libArgument.Attributes;
 // A simple class with some command-line options
 public class MyOptions
 {
-	// -i path/to/file
+	// --str "Hello, World!"
+	[Argument]
+	public string str;
+
     // --input path/to/file
-	[Argument ("i", "input")]
+	[Argument ("input")]
 	public string Input;
 
     // -o path/to/file
     // --output path/to/file
     [Argument ("o", "output")]
     public string Output;
-    
-    // --log
-    [Switch ("", "log")]
-    public bool EnableLog;
-    
+
+    // --test "Test"
+    // --woop "Test"
+    [Argument ("test")]
+    [Argument ("woop")]
+    public string Test;
+
     // --num 123
-    [Argument ("", "num")]
-    [CastAs (CastingType.UInt64)]
+    [Argument ("num")]
     public UInt64 ANumber;
+    
+    // --log
+    [Switch]
+    public bool log;
+
+    // --enable-something
+    [Switch ("enable-something")]
+    public bool Something;
+
+    // -a
+    // --annoyme
+    [Switch ("a", "annoyme")]
+    public bool AnotherSwitch;
 }
 
 public class Program
@@ -49,11 +66,12 @@ public class Program
         Console.WriteLine ("Input file: " + options.Input);
         Console.WriteLine ("Output file: " + options.Output);
         Console.WriteLine ("Your number: " + options.ANumber);
+        ...
     }
 }
 ```
 
-Now call the application like that:  
+Now call the application like that:
 $ MyApp.exe -i test -o test --log --num 123 or  
 $ MyApp.exe --input test --output test --log --num 123
 

src/libArgument/libArgument.Tests/NewFeatureTests.cs

@@ -14,14 +14,18 @@ public class Options {
 
 			[Argument]
 			public int num;
+
+			[Switch]
+			public bool something;
 		}
 
 		[Test]
 		public void TestInferName () {
-			var args = new string[] { "--msg", "Test", "--num", "1234" };
+			var args = new string[] { "--msg", "Test", "--num", "1234", "--something" };
 			var options = ArgumentParser.Parse<Options> (args);
 			StringAssert.AreEqualIgnoringCase ("Test", options.msg);
 			Assert.AreEqual (1234, options.num);
+			Assert.That (options.something);
 		}
 	}
 }

src/libArgument/libArgument.userprefs

@@ -1,18 +1,19 @@
 <Properties StartupItem="libArgument.Tests\libArgument.Tests.csproj">
   <MonoDevelop.Ide.Workspace ActiveConfiguration="Release" />
-  <MonoDevelop.Ide.Workbench ActiveDocument="libArgument\ArgumentParser.cs">
+  <MonoDevelop.Ide.Workbench ActiveDocument="libArgument.Tests\NewFeatureTests.cs">
     <Files>
-      <File FileName="libArgument\ArgumentParser.cs" Line="1" Column="1" />
-      <File FileName="libArgument.Tests\Test.cs" Line="40" Column="40" />
+      <File FileName="libArgument\ArgumentParser.cs" Line="7" Column="7" />
+      <File FileName="libArgument.Tests\NewFeatureTests.cs" Line="36" Column="36" />
     </Files>
     <Pads>
       <Pad Id="MonoDevelop.NUnit.TestPad">
-        <State expanded="True">
+        <State expanded="True" selected="True">
           <Node name="libArgument.Tests" expanded="True">
             <Node name="Codeaddicts" expanded="True">
               <Node name="libArgument" expanded="True">
                 <Node name="Tests" expanded="True">
-                  <Node name="Tests+GeneralTests" expanded="True" selected="True" />
+                  <Node name="GeneralTests" expanded="True" />
+                  <Node name="NewFeatureTests" expanded="True" />
                 </Node>
               </Node>
             </Node>
@@ -22,10 +23,7 @@
     </Pads>
   </MonoDevelop.Ide.Workbench>
   <MonoDevelop.Ide.DebuggingService.Breakpoints>
-    <BreakpointStore>
-      <RunToCursorBreakpoint file="C:\Users\Splitty\Documents\GitHub\libArgument\src\libArgument\libArgument\Attributes\CastAs.cs" line="11" column="11" />
-      <RunToCursorBreakpoint file="C:\Users\Splitty\Documents\GitHub\libArgument\src\libArgument\libArgument\Attributes\CastAs.cs" line="11" column="13" />
-    </BreakpointStore>
+    <BreakpointStore />
   </MonoDevelop.Ide.DebuggingService.Breakpoints>
   <MonoDevelop.Ide.DebuggingService.PinnedWatches />
 </Properties>

src/libArgument/libArgument/ArgumentParser.cs

@@ -70,6 +70,12 @@ public static class ArgumentParser
 				var @switch = attrib as Switch;
 				if (@switch != null) {
 
+					// Check if infername is set to true
+					if (@switch.infername)
+
+						// Instantiate a new Switch with the name of the field
+						@switch = @switch.InferName (field.Name);
+
 					// Check if the current attribute contains a valid parameter name
 					if (args.Contains (@switch.FriendlyShort) || args.Contains (@switch.FriendlyFull)) {
 
@@ -89,11 +95,10 @@ public static class ArgumentParser
 					continue;
 
 				// Check if infername is set to true
-				if (attribute.infername) {
+				if (attribute.infername)
 
 					// Instantiate a new Attribute with the name of the field
 					attribute = attribute.InferName (field.Name);
-				}
 
 				// Check if the arguments contain any of the valid parameter names
 				if (!(args.Contains (attribute.FriendlyShort) || args.Contains (attribute.FriendlyFull)))

src/libArgument/libArgument/Attributes/Switch.cs

@@ -5,8 +5,18 @@ namespace Codeaddicts.libArgument.Attributes
 	[AttributeUsage (AttributeTargets.Field, AllowMultiple = true)]
 	public class Switch : Argument
 	{
+		public Switch () : base () {
+		}
+
+		public Switch (string fullname) : base (fullname) {
+		}
+
 		public Switch (string shortname, string fullname) : base (shortname, fullname) {
 		}
+
+		public Switch InferName (string name) {
+			return new Switch (name);
+		}
 	}
 }