Implement and add support for Symbol.split (#3453)

JerryScript-DCO-1.0-Signed-off-by: Dániel Bátyai dbatyai@inf.u-szeged.hu

tests/jerry/es5.1/string-prototype-split.js

@@ -0,0 +1,23 @@
+// Copyright JS Foundation and other contributors, http://js.foundation
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+var str = "foo//bar/baz//foo";
+res = str.split("a", Infinity);
+assert (res.length === 0);
+
+res = str.split(/\/\//, -1);
+assert (res.length === 3);
+assert (res[0] === "foo");
+assert (res[1] === "bar/baz");
+assert (res[2] === "foo");