Reorganized basically everything, making way for the compiler

parser/ast.mli

@@ -0,0 +1,18 @@
+(** This is a simplified representation for the source code.
+    Note that this is different from the data representation used
+    during execution - that must naturally include things like
+    functions, structs, classes, etc.
+
+    This is used just to represent source code in an easy to process
+    manner. We translate this before actually using it.
+    The interpreter directly translates to its value type, the
+    compiler uses this to optimise and compile.
+ **)
+
+type lisp_ast =
+  | LInt of int
+  | LDouble of float
+  | LSymbol of string
+  | LString of string
+  | LNil
+  | LCons of lisp_ast * lisp_ast