Implement basic functions (no parameters yet)

IBAF-Tests/IBAF-1/basicControlFlow.fct

@@ -0,0 +1,39 @@
+initialise-binding scope
+  (collateral
+     (map
+        ( ),
+      bind
+        ("i",
+         allocate-initialised-variable
+           (integers,
+            0)),
+      map
+        ( )),
+   sequential
+     (if-else
+        (true,
+         print true,
+         print false),
+      assign
+        (bound "i",
+         decimal-natural
+           ("0")),
+      while
+        (is-less
+           (assigned
+              (bound
+                 ("i")),
+            decimal-natural
+              ("10")),
+         sequential
+           (assign
+              (bound "i",
+               int-add
+                 (assigned
+                    (bound
+                       ("i")),
+                  decimal-natural
+                    ("1"))),
+            print assigned
+              (bound
+                 ("i"))))))

IBAF-Tests/IBAF-1/basicControlFlow.ibaf

@@ -0,0 +1,13 @@
+
+if (true) {
+    print(true);
+}else{print(false);}
+
+
+
+int i = 0;
+
+while (i < 10) {
+    i = i+1;
+    print(i);
+}

IBAF-Tests/IBAF-1/fun.fct

@@ -0,0 +1,28 @@
+initialise-binding scope
+  (collateral
+     (bind
+        ("test",
+         function abstraction
+           (scope
+              (collateral
+                 (map
+                    ( )),
+               return decimal-natural
+                 ("3")))),
+      bind
+        ("x",
+         allocate-initialised-variable
+           (integers,
+            0)),
+      map
+        ( )),
+   sequential
+     (null,
+      assign
+        (bound "x",
+         handle-return apply
+           (bound "test",
+            null)),
+      print assigned
+        (bound
+           ("x"))))

IBAF-Tests/IBAF-1/fun.ibaf

@@ -0,0 +1,9 @@
+
+
+fun test() {
+    return 3;
+}
+
+int x = test();
+
+print(x);