[#97] Rename CRApplication{Delegate} to `Criollo.Application{Delega…

…te}` and refine `CRApplicationMain`

Package.swift

@@ -7,9 +7,22 @@ let package = Package(
     name: "Criollo",
     platforms: [.iOS(.v9), .macOS(.v10_10), .tvOS(.v9)],
     products: [
-        .library(name: "Criollo", targets: ["Criollo"]),
-        .executable(name: "CriolloDemoSwift", targets: ["CriolloDemoSwift"]),
-        .executable(name: "CriolloDemoObjectiveC", targets: ["CriolloDemoObjectiveC"]),
+        .library(
+            name: "Criollo",
+            targets: ["Criollo"]
+        ),
+        .library(
+            name: "CriolloSwift",
+            targets: ["CriolloSwift"]
+        ),
+        .executable(
+            name: "CriolloDemoSwift",
+            targets: ["CriolloDemoSwift"]
+        ),
+        .executable(
+            name: "CriolloDemoObjectiveC",
+            targets: ["CriolloDemoObjectiveC"]
+        ),
     ],
     dependencies: [
         .package(name:"CocoaAsyncSocket", url: "https://github.com/robbiehanson/CocoaAsyncSocket", .upToNextMinor(from: "7.6.5")),
@@ -20,9 +33,6 @@ let package = Package(
             dependencies: [
                 .product(name: "CocoaAsyncSocket", package: "CocoaAsyncSocket")
             ],
-            exclude: [
-                "../../Criollo.podspec"
-            ],
             publicHeadersPath: "Headers",
             cSettings: [
                 .headerSearchPath("."),
@@ -43,9 +53,13 @@ let package = Package(
                 .headerSearchPath("../../Sources/Criollo/Routing"),
             ]
         ),
+        .target(
+            name: "CriolloSwift",
+            dependencies: ["Criollo"]            
+        ),
         .executableTarget(
             name: "CriolloDemoSwift",
-            dependencies: ["Criollo"]
+            dependencies: ["CriolloSwift"]
         ),
         .executableTarget(
             name: "CriolloDemoObjectiveC",

Sources/Criollo/CRApplication.m

@@ -39,7 +39,7 @@ void CRHandleSignal(int sig) {
     signal(sig, CRHandleSignal);
 }
 
-int CRApplicationMain(int argc, const char * argv[], id<CRApplicationDelegate> delegate) {
+int CRApplicationMain(int argc, char *argv[], id<CRApplicationDelegate> delegate) {
     signal(SIGTERM, CRHandleSignal);
     signal(SIGINT, CRHandleSignal);
     signal(SIGQUIT, CRHandleSignal);

Sources/Criollo/Headers/Criollo/CRApplication.h

@@ -7,54 +7,56 @@
 
 #import <Foundation/Foundation.h>
 
-/**
- * These constants define wether a Criollo app should terminate or not and are
- * are used by the CRApplicationDelegate method `applicationShouldTerminate`.
- * 
- * @see https://developer.apple.com/reference/appkit/nsapplicationterminatereply
- */
-typedef NS_ENUM(NSUInteger, CRApplicationTerminateReply) {
+/// These constants define wether a Criollo app should terminate or not and are
+/// are used by the @c CRApplicationDelegate method @c -applicationShouldTerminate:
+///
+/// @see https://developer.apple.com/reference/appkit/nsapplicationterminatereply
+
+typedef NS_ENUM(NSUInteger, CRApplicationTerminateReply)  {
     CRTerminateCancel = 0,
     CRTerminateNow    = 1,
     CRTerminateLater  = 2
-};
+} NS_SWIFT_NAME(Application.TerminateReply);
 
 @class CRApplication;
 
 NS_ASSUME_NONNULL_BEGIN
 
-/**
- * The CRApplicationDelegate protocol defines the methods that may be implemented
- * by delegates of CRApplication objects. It is mean to mimic the behavior of 
- * NSApplicationDelegate.
- *
- * @see https://developer.apple.com/reference/appkit/nsapplicationdelegate
- */
+/// The @c CRApplicationDelegate protocol defines the methods that may be
+/// implemented by delegates of @c CRApplication objects. It is meant to mimic
+/// the behavior of @c NSApplicationDelegate.
+///
+/// @see https://developer.apple.com/reference/appkit/nsapplicationdelegate
+NS_SWIFT_NAME(ApplicationDelegate)
 @protocol CRApplicationDelegate
 
 @required
-/**
- * Sent by the default notification center after the application has been launched
- * and initialized but before it has received its first event.
- *
- * @param   notification    A notification named CRApplicationDidFinishLaunchingNotification.
- * Calling the `object` method of this notification returns the CRApplication
- * object itself.
- */
+
+/// Sent by the default notification center after the application has been launched
+/// and initialized but before it has received its first event.
+///
+/// @param notification A notification named @c CRApplicationDidFinishLaunchingNotification.
+///
+/// Calling the @c object method of this notification returns the @c CRApplication
+/// object itself.
 - (void)applicationDidFinishLaunching:(NSNotification *)notification;
 
 @optional
-/**
- * Sent by the default notification center immediately before the application
- * object is initialized.
- *
- * @param   notification    A notification named CRApplicationWillFinishLaunchingNotification.
- * Calling the `object` method of this notification returns the CRApplication
- * object itself.
- */
+/// Sent by the default notification center immediately before the application
+/// object is initialized.
+///
+/// @param notification A notification named CRApplicationWillFinishLaunchingNotification.
+///
+/// Calling the `object` method of this notification returns the CRApplication
+/// object itself.
 - (void)applicationWillFinishLaunching:(NSNotification *)notification;
 
+/// <#Description#>
+/// @param sender <#sender description#>
 - (CRApplicationTerminateReply)applicationShouldTerminate:(CRApplication *)sender;
+
+/// <#Description#>
+/// @param notification <#notification description#>
 - (void)applicationWillTerminate:(NSNotification *)notification;
 
 @end
@@ -63,13 +65,15 @@ FOUNDATION_EXPORT NSNotificationName const CRApplicationWillFinishLaunchingNotif
 FOUNDATION_EXPORT NSNotificationName const CRApplicationDidFinishLaunchingNotification;
 FOUNDATION_EXPORT NSNotificationName const CRApplicationWillTerminateNotification;
 
-FOUNDATION_EXPORT id CRApp;
-FOUNDATION_EXPORT int CRApplicationMain(int argc, const char * _Nullable argv[_Nullable], id<CRApplicationDelegate> delegate);
+FOUNDATION_EXTERN __kindof CRApplication * _Null_unspecified CRApp;
+FOUNDATION_EXTERN int CRApplicationMain(int argc, char * _Nullable argv[_Nonnull], id<CRApplicationDelegate> delegate) NS_REFINED_FOR_SWIFT;
 
+NS_SWIFT_NAME(Application)
 @interface CRApplication : NSObject
 
 @property (nonatomic, readonly, weak) id<CRApplicationDelegate> delegate;
-@property (class, nonatomic, readonly, strong) CRApplication *sharedApplication;
+
+@property (class, nonatomic, readonly) CRApplication *sharedApplication;
 
 - (instancetype)initWithDelegate:(id<CRApplicationDelegate> _Nullable)delegate NS_DESIGNATED_INITIALIZER;
 

Sources/CriolloDemoObjectiveC/main.m

@@ -9,7 +9,7 @@
 
 #import "AppDelegate.h"
 
-int main(int argc, const char * argv[]) {
+int main(int argc, char * argv[]) {
     return CRApplicationMain(argc, argv, [AppDelegate new]);
 }
 

Sources/CriolloDemoSwift/AppDelegate.swift

@@ -5,18 +5,24 @@
 //  Created by Cătălin Stan on 15/09/2022.
 //
 
-import Criollo
+import CriolloSwift
+
+@main
+class AppDelegate: ApplicationDelegate {
 
-class AppDelegate: CRApplicationDelegate {
-
     private lazy var server = CRHTTPServer()
 
-    // MARK: - CRApplicationDelegate
+    public static func main() throws {
+        try Criollo.applicationMain(AppDelegate())
+    }
+
+    // MARK: - ApplicationDelegate
 
     func applicationDidFinishLaunching(_ notification: Notification) {
         server.add { _, res, _ in
             res.send("Hello world!")
         }
         server.startListening()
     }
+
 }

Sources/CriolloSwift/Criollo.swift

@@ -0,0 +1,17 @@
+//
+//  Application.swift
+//  
+//
+//  Created by Cătălin Stan on 16/09/2022.
+//
+
+@_exported import Criollo
+
+public class Criollo {
+    public static func applicationMain(_ delegate: ApplicationDelegate) throws {
+        let res = __CRApplicationMain(CommandLine.argc, CommandLine.unsafeArgv, delegate)
+        if res != EXIT_SUCCESS {
+            throw NSError(domain: NSPOSIXErrorDomain, code: Int(res), userInfo: [NSLocalizedDescriptionKey : strerror(res) ?? "The application returned an unknown error code."])
+        }
+    }
+}