Added support spread operator in JS-Backend.

2013-06-05 20:52:59 +04:00
parent 2bae647412
commit ee5c7c8f5c
6 changed files with 239 additions and 28 deletions
@@ -13,5 +13,57 @@ fun testSum(expectedSum : Int, vararg i : Int) : Boolean {
  return (expectedSum == sum)
 }

-fun box() = testSize(0) && testSum(0) && testSize(3, 1, 1, 1) && testSum(3, 1, 1, 1) && testSize(6, 1, 1, 1, 2, 3, 4)  &&
-    testSum(30, 10, 20, 0)
+fun testSpreadOperator(vararg args : Int): Boolean {
+  var sum = 0;
+  for (a in args) sum += a
+
+  return testSize(args.size, *args) && testSum(sum, *args)
+}
+
+class Bar(val size: Int, val sum: Int) {
+  fun test(vararg args : Int) = testSize(size, *args) && testSum(sum, *args)
+}
+
+object obj {
+  fun test(size: Int, sum: Int, vararg args: Int) = testSize(size, *args) && testSum(sum, *args)
+}
+
+fun spreadInMethodCall(size: Int, sum: Int, vararg args: Int) = Bar(size, sum).test(*args)
+
+fun spreadInObjectMethodCall(size: Int, sum: Int, vararg args: Int) = obj.test(size, sum, *args)
+
+fun testVarargWithFunLit(vararg args: Int, f: (a: IntArray) -> Boolean): Boolean = f(args)
+
+fun box(): String {
+  if (!testSize(0))
+    return "wrong vararg size when call function without args"
+
+  if (!testSum(0))
+    return "wrong vararg sum (arguments) when call function without args"
+
+  if (!testSize(6, 1, 1, 1, 2, 3, 4))
+    return "wrong vararg size when call function with some args (1)"
+
+  if (!testSum(30, 10, 20, 0))
+    return "wrong vararg sum (arguments) when call function with some args (1)"
+
+  if (!testSpreadOperator(30, 10, 20, 0))
+    return "failed when call function using spread operator"
+
+  if (!Bar(3, 30).test(10, 20, 0))
+    return "failed when call method"
+
+  if (!spreadInMethodCall(2, 3, 1, 2))
+    return "failed when call method using spread operator"
+
+  if (!obj.test(5, 15, 1, 2, 3, 4, 5))
+    return "failed when call method of object"
+
+  if (!spreadInObjectMethodCall(2, 3, 1, 2))
+    return "failed when call method of object using spread operator"
+
+  if (!testVarargWithFunLit(1, 2, 3) { args -> args.size == 3 })
+    return "failed when call function with vararg and fun literal"
+
+  return "OK"
+}