Sources/ResgenSwift/Strings/Generator/StringsFileGenerator.swift

@@ -133,7 +133,7 @@ class StringsFileGenerator {
                                     extensionSuffix: String) -> String {
         [
             Self.getHeader(stringsFilename: inputFilename, extensionClassname: extensionName),
-            Self.getEnumKey(sections: sections, tags: tags, extensionSuffix: extensionSuffix),
+            Self.getEnumKey(sections: sections, tags: tags, extensionClassname: extensionName, extensionSuffix: extensionSuffix),
             Self.getProperties(sections: sections, defaultLang: lang, tags: tags, staticVar: staticVar),
             Self.getFooter()
         ]
@@ -154,9 +154,10 @@ class StringsFileGenerator {
         """
     }
     
-    private static func getEnumKey(sections: [Section], tags: [String], extensionSuffix: String) -> String {
+    private static func getEnumKey(sections: [Section], tags: [String], extensionClassname: String, extensionSuffix: String) -> String {
         var enumDefinition = "\n    enum Key\(extensionSuffix.uppercasedFirst()): String {\n"
         
+        // Enum
         sections.forEach { section in
             // Check that at least one string will be generated
             guard section.hasOneOrMoreMatchingTags(tags: tags) else {
@@ -172,7 +173,27 @@ class StringsFileGenerator {
             }
         }
         
-        enumDefinition += "    }"
+        // KeyPath accessors
+        enumDefinition += "\n"
+        enumDefinition += "        var keyPath: KeyPath<\(extensionClassname), String> {\n"
+        enumDefinition += "            switch self {\n"
+        sections.forEach { section in
+            // Check that at least one string will be generated
+            guard section.hasOneOrMoreMatchingTags(tags: tags) else {
+                return // Go to next section
+            }
+            
+            section.definitions.forEach { definition in
+                guard definition.hasOneOrMoreMatchingTags(inputTags: tags) == true else {
+                    return // Go to next definition
+                }
+                debugPrint("Found definition")
+                enumDefinition += "            case .\(definition.name): return \\\(extensionClassname).\(definition.name)\n"
+            }
+        }
+        enumDefinition += "            }\n" // Switch
+        enumDefinition += "        }\n" // var keyPath
+        enumDefinition += "    }" // Enum
         
         return enumDefinition
     }