Fix various C# exceptions

- Replace `IndexOutOfRangeException` with `ArgumentOutOfRangeException`
- Replace `Exception` with a more specific exception
- Add the parameter name to argument exception
- Update documentation for methods that throw exceptions
- Use `StringBuilder` to build exception messages
- Ensure exception messages end with a period

13 files changed, 31 insertions, 31 deletions

diff --git a/modules/mono/editor/GodotTools/GodotTools.IdeMessaging/Utils/NotifyAwaiter.cs b/modules/mono/editor/GodotTools/GodotTools.IdeMessaging/Utils/NotifyAwaiter.cs
index d84a63c83c..a285d5fa97 100644
--- a/modules/mono/editor/GodotTools/GodotTools.IdeMessaging/Utils/NotifyAwaiter.cs
+++ b/modules/mono/editor/GodotTools/GodotTools.IdeMessaging/Utils/NotifyAwaiter.cs
@@ -21,14 +21,14 @@ namespace GodotTools.IdeMessaging.Utils
         public void OnCompleted(Action continuation)
         {
             if (this.continuation != null)
-                throw new InvalidOperationException("This awaiter has already been listened");
+                throw new InvalidOperationException("This awaiter already has a continuation.");
             this.continuation = continuation;
         }
 
         public void SetResult(T result)
         {
             if (IsCompleted)
-                throw new InvalidOperationException("This awaiter is already completed");
+                throw new InvalidOperationException("This awaiter is already completed.");
 
             IsCompleted = true;
             this.result = result;
@@ -39,7 +39,7 @@ namespace GodotTools.IdeMessaging.Utils
         public void SetException(Exception exception)
         {
             if (IsCompleted)
-                throw new InvalidOperationException("This awaiter is already completed");
+                throw new InvalidOperationException("This awaiter is already completed.");
 
             IsCompleted = true;
             this.exception = exception;
diff --git a/modules/mono/editor/GodotTools/GodotTools.ProjectEditor/ProjectGenerator.cs b/modules/mono/editor/GodotTools/GodotTools.ProjectEditor/ProjectGenerator.cs
index fb6d2a707b..f3c8e89dff 100644
--- a/modules/mono/editor/GodotTools/GodotTools.ProjectEditor/ProjectGenerator.cs
+++ b/modules/mono/editor/GodotTools/GodotTools.ProjectEditor/ProjectGenerator.cs
@@ -15,7 +15,7 @@ namespace GodotTools.ProjectEditor
         public static ProjectRootElement GenGameProject(string name)
         {
             if (name.Length == 0)
-                throw new ArgumentException("Project name is empty", nameof(name));
+                throw new ArgumentException("Project name is empty.", nameof(name));
 
             var root = ProjectRootElement.Create(NewProjectFileOptions.None);
 
@@ -37,7 +37,7 @@ namespace GodotTools.ProjectEditor
         public static string GenAndSaveGameProject(string dir, string name)
         {
             if (name.Length == 0)
-                throw new ArgumentException("Project name is empty", nameof(name));
+                throw new ArgumentException("Project name is empty.", nameof(name));
 
             string path = Path.Combine(dir, name + ".csproj");
 
diff --git a/modules/mono/editor/GodotTools/GodotTools/Build/BuildManager.cs b/modules/mono/editor/GodotTools/GodotTools/Build/BuildManager.cs
index 43256953f5..993c6d9217 100644
--- a/modules/mono/editor/GodotTools/GodotTools/Build/BuildManager.cs
+++ b/modules/mono/editor/GodotTools/GodotTools/Build/BuildManager.cs
@@ -62,7 +62,7 @@ namespace GodotTools.Build
         private static bool Build(BuildInfo buildInfo)
         {
             if (_buildInProgress != null)
-                throw new InvalidOperationException("A build is already in progress");
+                throw new InvalidOperationException("A build is already in progress.");
 
             _buildInProgress = buildInfo;
 
@@ -111,7 +111,7 @@ namespace GodotTools.Build
         public static async Task<bool> BuildAsync(BuildInfo buildInfo)
         {
             if (_buildInProgress != null)
-                throw new InvalidOperationException("A build is already in progress");
+                throw new InvalidOperationException("A build is already in progress.");
 
             _buildInProgress = buildInfo;
 
@@ -157,7 +157,7 @@ namespace GodotTools.Build
         private static bool Publish(BuildInfo buildInfo)
         {
             if (_buildInProgress != null)
-                throw new InvalidOperationException("A build is already in progress");
+                throw new InvalidOperationException("A build is already in progress.");
 
             _buildInProgress = buildInfo;
 
diff --git a/modules/mono/editor/GodotTools/GodotTools/Build/BuildOutputView.cs b/modules/mono/editor/GodotTools/GodotTools/Build/BuildOutputView.cs
index 96d1fc28bf..180cc3cf14 100644
--- a/modules/mono/editor/GodotTools/GodotTools/Build/BuildOutputView.cs
+++ b/modules/mono/editor/GodotTools/GodotTools/Build/BuildOutputView.cs
@@ -120,13 +120,13 @@ namespace GodotTools.Build
         private void IssueActivated(int idx)
         {
             if (idx < 0 || idx >= _issuesList.ItemCount)
-                throw new IndexOutOfRangeException("Item list index out of range");
+                throw new ArgumentOutOfRangeException(nameof(idx), "Item list index out of range.");
 
             // Get correct issue idx from issue list
             int issueIndex = (int)_issuesList.GetItemMetadata(idx);
 
             if (issueIndex < 0 || issueIndex >= _issues.Count)
-                throw new IndexOutOfRangeException("Issue index out of range");
+                throw new InvalidOperationException("Issue index out of range.");
 
             BuildIssue issue = _issues[issueIndex];
 
@@ -293,7 +293,7 @@ namespace GodotTools.Build
         public void RestartBuild()
         {
             if (!HasBuildExited)
-                throw new InvalidOperationException("Build already started");
+                throw new InvalidOperationException("Build already started.");
 
             BuildManager.RestartBuild(this);
         }
@@ -301,7 +301,7 @@ namespace GodotTools.Build
         public void StopBuild()
         {
             if (!HasBuildExited)
-                throw new InvalidOperationException("Build is not in progress");
+                throw new InvalidOperationException("Build is not in progress.");
 
             BuildManager.StopBuild(this);
         }
diff --git a/modules/mono/editor/GodotTools/GodotTools/Build/NuGetUtils.cs b/modules/mono/editor/GodotTools/GodotTools/Build/NuGetUtils.cs
index fdb86c8f34..d2e0e128b5 100644
--- a/modules/mono/editor/GodotTools/GodotTools/Build/NuGetUtils.cs
+++ b/modules/mono/editor/GodotTools/GodotTools/Build/NuGetUtils.cs
@@ -49,7 +49,7 @@ namespace GodotTools.Build
             {
                 // Check that the root node is the expected one
                 if (rootNode.Name != nuGetConfigRootName)
-                    throw new Exception("Invalid root Xml node for NuGet.Config. " +
+                    throw new FormatException("Invalid root Xml node for NuGet.Config. " +
                                         $"Expected '{nuGetConfigRootName}' got '{rootNode.Name}'.");
             }
 
diff --git a/modules/mono/editor/GodotTools/GodotTools/Export/AotBuilder.cs b/modules/mono/editor/GodotTools/GodotTools/Export/AotBuilder.cs
index fc325fc25b..b7267a13c5 100644
--- a/modules/mono/editor/GodotTools/GodotTools/Export/AotBuilder.cs
+++ b/modules/mono/editor/GodotTools/GodotTools/Export/AotBuilder.cs
@@ -212,7 +212,7 @@ namespace GodotTools.Export
 
                     int clangExitCode = OS.ExecuteCommand(XcodeHelper.FindXcodeTool("clang"), clangArgs);
                     if (clangExitCode != 0)
-                        throw new Exception($"Command 'clang' exited with code: {clangExitCode}");
+                        throw new InvalidOperationException($"Command 'clang' exited with code: {clangExitCode}.");
 
                     objFilePathsForiOSArch[arch].Add(objFilePath);
                 }
@@ -318,7 +318,7 @@ MONO_AOT_MODE_LAST = 1000,
 
                 int arExitCode = OS.ExecuteCommand(XcodeHelper.FindXcodeTool("ar"), arArgs);
                 if (arExitCode != 0)
-                    throw new Exception($"Command 'ar' exited with code: {arExitCode}");
+                    throw new InvalidOperationException($"Command 'ar' exited with code: {arExitCode}.");
 
                 arFilePathsForAllArchs.Add(arOutputFilePath);
             }
@@ -336,7 +336,7 @@ MONO_AOT_MODE_LAST = 1000,
 
             int lipoExitCode = OS.ExecuteCommand(XcodeHelper.FindXcodeTool("lipo"), lipoArgs);
             if (lipoExitCode != 0)
-                throw new Exception($"Command 'lipo' exited with code: {lipoExitCode}");
+                throw new InvalidOperationException($"Command 'lipo' exited with code: {lipoExitCode}.");
 
             // TODO: Add the AOT lib and interpreter libs as device only to suppress warnings when targeting the simulator
 
@@ -436,7 +436,7 @@ MONO_AOT_MODE_LAST = 1000,
                 }
                 else if (!Directory.Exists(androidToolchain))
                 {
-                    throw new FileNotFoundException("Android toolchain not found: " + androidToolchain);
+                    throw new FileNotFoundException($"Android toolchain not found: '{androidToolchain}'.");
                 }
 
                 var androidToolPrefixes = new Dictionary<string, string>
@@ -533,12 +533,12 @@ MONO_AOT_MODE_LAST = 1000,
                 Console.WriteLine($"Running: \"{process.StartInfo.FileName}\" {process.StartInfo.Arguments}");
 
                 if (!process.Start())
-                    throw new Exception("Failed to start process for Mono AOT compiler");
+                    throw new InvalidOperationException("Failed to start process for Mono AOT compiler.");
 
                 process.WaitForExit();
 
                 if (process.ExitCode != 0)
-                    throw new Exception($"Mono AOT compiler exited with code: {process.ExitCode}");
+                    throw new InvalidOperationException($"Mono AOT compiler exited with code: {process.ExitCode}.");
             }
         }
 
diff --git a/modules/mono/editor/GodotTools/GodotTools/Export/ExportPlugin.cs b/modules/mono/editor/GodotTools/GodotTools/Export/ExportPlugin.cs
index e1b5530b93..951bff7e7a 100644
--- a/modules/mono/editor/GodotTools/GodotTools/Export/ExportPlugin.cs
+++ b/modules/mono/editor/GodotTools/GodotTools/Export/ExportPlugin.cs
@@ -98,16 +98,16 @@ namespace GodotTools.Export
                 return;
 
             if (!DeterminePlatformFromFeatures(features, out string platform))
-                throw new NotSupportedException("Target platform not supported");
+                throw new NotSupportedException("Target platform not supported.");
 
             if (!new[] { OS.Platforms.Windows, OS.Platforms.LinuxBSD, OS.Platforms.MacOS }
                     .Contains(platform))
             {
-                throw new NotImplementedException("Target platform not yet implemented");
+                throw new NotImplementedException("Target platform not yet implemented.");
             }
 
             string outputDir = new FileInfo(path).Directory?.FullName ??
-                               throw new FileNotFoundException("Output base directory not found");
+                               throw new FileNotFoundException("Output base directory not found.");
 
             string buildConfig = isDebug ? "ExportDebug" : "ExportRelease";
 
@@ -131,7 +131,7 @@ namespace GodotTools.Export
             if (!BuildManager.PublishProjectBlocking(buildConfig, platform,
                     runtimeIdentifier, publishOutputTempDir))
             {
-                throw new Exception("Failed to build project");
+                throw new InvalidOperationException("Failed to build project.");
             }
 
             string soExt = ridOS switch
diff --git a/modules/mono/editor/GodotTools/GodotTools/Export/XcodeHelper.cs b/modules/mono/editor/GodotTools/GodotTools/Export/XcodeHelper.cs
index 93ef837a83..4f5bebfb42 100644
--- a/modules/mono/editor/GodotTools/GodotTools/Export/XcodeHelper.cs
+++ b/modules/mono/editor/GodotTools/GodotTools/Export/XcodeHelper.cs
@@ -16,7 +16,7 @@ namespace GodotTools.Export
                     _XcodePath = FindXcode();
 
                     if (_XcodePath == null)
-                        throw new Exception("Could not find Xcode");
+                        throw new FileNotFoundException("Could not find Xcode.");
                 }
 
                 return _XcodePath;
diff --git a/modules/mono/editor/GodotTools/GodotTools/GodotSharpEditor.cs b/modules/mono/editor/GodotTools/GodotTools/GodotSharpEditor.cs
index 0aca60dad4..c784ca62ee 100644
--- a/modules/mono/editor/GodotTools/GodotTools/GodotSharpEditor.cs
+++ b/modules/mono/editor/GodotTools/GodotTools/GodotSharpEditor.cs
@@ -342,7 +342,7 @@ namespace GodotTools
                 DotNetSolution.MigrateFromOldConfigNames(GodotSharpDirs.ProjectSlnPath);
 
                 var msbuildProject = ProjectUtils.Open(GodotSharpDirs.ProjectCsProjPath)
-                                     ?? throw new Exception("Cannot open C# project");
+                                     ?? throw new InvalidOperationException("Cannot open C# project.");
 
                 // NOTE: The order in which changes are made to the project is important
 
diff --git a/modules/mono/editor/GodotTools/GodotTools/Ides/GodotIdeManager.cs b/modules/mono/editor/GodotTools/GodotTools/Ides/GodotIdeManager.cs
index 95b60aded1..77f8661d6f 100644
--- a/modules/mono/editor/GodotTools/GodotTools/Ides/GodotIdeManager.cs
+++ b/modules/mono/editor/GodotTools/GodotTools/Ides/GodotIdeManager.cs
@@ -153,7 +153,7 @@ namespace GodotTools.Ides
                 }
 
                 default:
-                    throw new ArgumentOutOfRangeException();
+                    throw new ArgumentOutOfRangeException(nameof(editorId));
             }
         }
 
diff --git a/modules/mono/editor/GodotTools/GodotTools/Ides/Rider/RiderPathLocator.cs b/modules/mono/editor/GodotTools/GodotTools/Ides/Rider/RiderPathLocator.cs
index 4caab035de..dad6e35344 100644
--- a/modules/mono/editor/GodotTools/GodotTools/Ides/Rider/RiderPathLocator.cs
+++ b/modules/mono/editor/GodotTools/GodotTools/Ides/Rider/RiderPathLocator.cs
@@ -42,7 +42,7 @@ namespace GodotTools.Ides.Rider
                 {
                     return CollectAllRiderPathsLinux();
                 }
-                throw new Exception("Unexpected OS.");
+                throw new InvalidOperationException("Unexpected OS.");
             }
             catch (Exception e)
             {
@@ -216,7 +216,7 @@ namespace GodotTools.Ides.Rider
                 return "../../build.txt";
             if (OS.IsMacOS)
                 return "Contents/Resources/build.txt";
-            throw new Exception("Unknown OS.");
+            throw new InvalidOperationException("Unknown OS.");
         }
 
         [SupportedOSPlatform("windows")]
diff --git a/modules/mono/editor/GodotTools/GodotTools/Internals/Internal.cs b/modules/mono/editor/GodotTools/GodotTools/Internals/Internal.cs
index e3fe1622d0..fd810996f7 100644
--- a/modules/mono/editor/GodotTools/GodotTools/Internals/Internal.cs
+++ b/modules/mono/editor/GodotTools/GodotTools/Internals/Internal.cs
@@ -74,11 +74,11 @@ namespace GodotTools.Internals
         internal static unsafe void Initialize(IntPtr unmanagedCallbacks, int unmanagedCallbacksSize)
         {
             if (initialized)
-                throw new InvalidOperationException("Already initialized");
+                throw new InvalidOperationException("Already initialized.");
             initialized = true;
 
             if (unmanagedCallbacksSize != sizeof(InternalUnmanagedCallbacks))
-                throw new ArgumentException("Unmanaged callbacks size mismatch");
+                throw new ArgumentException("Unmanaged callbacks size mismatch.", nameof(unmanagedCallbacksSize));
 
             _unmanagedCallbacks = Unsafe.AsRef<InternalUnmanagedCallbacks>((void*)unmanagedCallbacks);
         }
diff --git a/modules/mono/editor/GodotTools/GodotTools/Utils/OS.cs b/modules/mono/editor/GodotTools/GodotTools/Utils/OS.cs
index 651922d019..3ef6debd3a 100644
--- a/modules/mono/editor/GodotTools/GodotTools/Utils/OS.cs
+++ b/modules/mono/editor/GodotTools/GodotTools/Utils/OS.cs
@@ -257,7 +257,7 @@ namespace GodotTools.Utils
             using Process process = Process.Start(startInfo);
 
             if (process == null)
-                throw new Exception("No process was started");
+                throw new InvalidOperationException("No process was started.");
 
             process.BeginOutputReadLine();
             process.BeginErrorReadLine();