Added lexars

lexers/testdata/reasonml.actual

@@ -0,0 +1,70 @@
+// This is a single line comment.
+/* A multi line comment, in a single line... */
+/* This is a multi line comment
+   Second Line...
+*/
+/* This is a nested comment
+  /* Nested Line... */
+*/
+
+module Process_Bind_Without_Do =
+       (W: Monad_Bind with type m('a) = writer(string, 'a)) => {
+  let process = s => W.(up_case(s) >>= (up_str => to_words(up_str)));
+};
+
+let a = 1 or 2;
+let b = 1 || 2;
+let c = 1 && 2;
+
+let str = "Hello, Lexer!";
+
+let chr = 'a';
+
+type test;
+
+open Belt;
+
+include Pervasives;
+
+let test: unit => Map.String.t(string) = () => Map.String.empty;
+
+let tup = (1: int, 2: int);
+
+let myRec = {x: 0, y: 10};
+
+let myFuncs = {
+  myFun: (x) => x + 1,
+  your: (a, b) => a + b
+};
+
+let lst = [1, 2, 3];
+
+let logRest = (lst) => 
+  switch (lst) {
+    | [] => Js.log("no entry")
+    | [hd, ...rest] => Js.log2("Rest: ", rest);
+  };
+
+let arr = [|1, 2, 3|];
+
+let res = (x) =>
+  switch (x) {
+  | HasNothing => 0
+  | HasSingleInt(x) => 0
+  | HasSingleTuple((x, y)) => 0
+  | HasMultipleInts(x, y) => 0
+  | HasMultipleTuples((x, y), (q, r)) => 0
+  };
+
+module View = {
+  [@react.component]
+  let make = () => {
+    <div className="view"> 
+      <ul>
+      <li> React.string("Hello, World!") </li>
+      <li> "pipe"->React.string </li>
+      <li> <span> "nested"->React.string </span> </li>
+      </ul>
+    </div>
+  }
+}