parser stuff

compiler/Parser.ts

@@ -91,7 +91,11 @@ export class Parser {
             if (this.test("}")) {
                 this.step();
                 return this.expr({ type: "block", stmts }, pos);
-            } else if (this.test("fn")) {
+            } else if (this.test("return") || this.test("break") || this.test("let")) {
+                stmts.push(this.parseSingleLineBlockStmt());
+                this.eatSemicolon();
+            }
+            else if (this.test("fn")) {
                 stmts.push(this.parseSingleLineBlockStmt());
                 stmts.push(this.parseFn());
             } else if (this.test("{") || this.test("if") || this.test("loop")) {

compiler/example-no-types.slg

@@ -1,15 +1,15 @@
 
-fn sum(a, b) {
+//fn sum(a, b) {
-    + a b;
+//    + a b;
-}
+//}
+//
+//add(2,3); // -> 5
+//
+//let a = "Hello";
+// 
+//let b = "world";
 
-add(2,3); // -> 5
+println(+ + + a " " b "!"); // -> "Hello world!"
-
-let a = "Hello";
- 
-let b = "world";
-
-//println(+ (+ a " ") (+ b "!")); // -> "Hello world!"
 
 if == a b {
     println("whaaaat");
@@ -19,11 +19,11 @@ else {
 }
 
 loop {
-//    let i = 0;
+    let i = 0;
-//
+
-//    if >= i 10 {
+    if >= i 10 {
-//       break;
+       break;
-//    }
+    }
-//
+
-//    i = i + 1;
+    i = + i 1;
 }

compiler/main.ts

@@ -1,8 +1,8 @@
 import { Lexer } from "./Lexer.ts";
 import { Parser } from "./Parser.ts";
 
-//const text = await Deno.readTextFile("example-no-types.slg");
+const text = await Deno.readTextFile("example-no-types.slg");
-const text = await Deno.readTextFile("example.slg");
+// const text = await Deno.readTextFile("example.slg");
 
 const lexer = new Lexer(text);