#29 Varargs support

Sources/SwiftKotlinFramework/KotlinTokenizer.swift

@@ -54,13 +54,16 @@ public class KotlinTokenizer: SwiftTokenizer {
         let defaultTokens = parameter.defaultArgumentClause.map {
             return parameter.newToken(.symbol, " = ", node) + tokenize($0)
         }
-        let varargsTokens = parameter.isVarargs ? [parameter.newToken(.symbol, "...", node)] : []
+        let varargsTokens = parameter.isVarargs ? [
+            parameter.newToken(.keyword, "vararg", node),
+            parameter.newToken(.space, " ", node),
+        ] : []
 
         return
+            varargsTokens +
             nameTokens +
-                typeAnnoTokens +
-                defaultTokens +
-        varargsTokens
+            typeAnnoTokens +
+            defaultTokens
     }
 
     open override func tokenize(_ result: FunctionResult, node: ASTNode) -> [Token] {

Tests/SwiftKotlinFrameworkTests/Tests/KotlinTokenizer/functions.kt

@@ -18,3 +18,12 @@ fun tokenize(codeBlock: String?) : List<String> {
 
 public fun <T> whenAll(promises: List<Promise<T>>) : Promise<List<T>> =
     Promise<T>()
+
+fun sumOf(vararg numbers: Int) : Int {
+    var sum = 0
+    for (number in numbers) {
+        sum += number
+    }
+    return sum
+}
+sumOf(42, 597, 12)

Tests/SwiftKotlinFrameworkTests/Tests/KotlinTokenizer/functions.swift

@@ -22,3 +22,12 @@ func tokenize(_ codeBlock: String?) -> [String] {
 public func whenAll<T>(promises: [Promise<T>]) -> Promise<[T]> {
     return Promise<T>()
 }
+
+func sumOf(_ numbers: Int...) -> Int {
+    var sum = 0
+    for number in numbers {
+        sum += number
+    }
+    return sum
+}
+sumOf(42, 597, 12)