separate numerical operations into int and float folders, changing names of exposed functions from stdlib

lib/float.ml

@@ -0,0 +1,6 @@
+open FromStdlib
+
+let ( + ) a b = stdlib_plus_float a b
+let ( - ) a b = stdlib_minus_float a b
+let ( * ) a b = stdlib_multiply_float a b
+let ( / ) a b = stdlib_divide_float a b

lib/float.mli

@@ -0,0 +1,7 @@
+val ( + ) : float -> float -> float
+
+val ( - ) : float -> float -> float
+
+val ( * ) : float -> float -> float
+
+val ( / ) : float -> float -> float

lib/fromStdlib.ml

@@ -5,16 +5,16 @@ let printf = Printf.printf
 
 external ( |> ) : 'a -> ('a -> 'b) -> 'b = "%revapply"
 
-external ( + ) : int -> int -> int = "%addint"
+external stdlib_plus_int : int -> int -> int = "%addint"
-external ( - ) : int -> int -> int = "%subint"
+external stdlib_minus_int : int -> int -> int = "%subint"
-external ( * ) : int -> int -> int = "%mulint"
+external stdlib_multiply_int : int -> int -> int = "%mulint"
-external ( / ) : int -> int -> int = "%divint"
+external stdlib_divide_int : int -> int -> int = "%divint"
-external ( mod ) : int -> int -> int = "%modint"
+external stdlib_mod_int : int -> int -> int = "%modint"
 
-external ( +. ) : float -> float -> float = "%addfloat"
+external stdlib_plus_float : float -> float -> float = "%addfloat"
-external ( -. ) : float -> float -> float = "%subfloat"
+external stdlib_minus_float : float -> float -> float = "%subfloat"
-external ( *. ) : float -> float -> float = "%mulfloat"
+external stdlib_multiply_float : float -> float -> float = "%mulfloat"
-external ( /. ) : float -> float -> float = "%divfloat"
+external stdlib_divide_float : float -> float -> float = "%divfloat"
 
 external ( = ) : 'a -> 'a -> bool = "%equal"
 external ( <> ) : 'a -> 'a -> bool = "%notequal"

lib/int.ml

@@ -0,0 +1,8 @@
+open FromStdlib
+
+let ( + ) a b = stdlib_plus_int a b
+let ( - ) a b = stdlib_minus_int a b
+let ( * ) a b = stdlib_multiply_int a b
+let ( / ) a b = stdlib_divide_int a b
+let ( mod ) a b = stdlib_mod_int a b
+

lib/int.mli

@@ -0,0 +1,9 @@
+val ( + ) : int -> int -> int
+
+val ( - ) : int -> int -> int
+
+val ( * ) : int -> int -> int
+
+val ( / ) : int -> int -> int
+
+val ( mod ) : int -> int -> int

lib/list.ml

@@ -130,7 +130,7 @@ let filter_rev_tr (f : 'a -> bool) (ls : 'a list) : 'a list =
 
 let rec find_helper (f : 'a -> bool) (ls : 'a list) (index : int) : ('a * int) option = 
     match ls with
-    | x :: xs -> if f x then Some (x, index) else find_helper f xs (1 + index)
+    | x :: xs -> if f x then Some (x, index) else find_helper f xs Int.(1 + index)
     | [] -> None 
 
 let find (f : 'a -> bool) (ls : 'a list) : ('a * int) option =
@@ -140,7 +140,7 @@ let rec initialize_helper (f : int -> 'a) (length : int) (index : int) (acc : 'a
     if length = index then
         acc
     else
-        initialize_helper f length (index + 1) ((f index) :: acc)
+        initialize_helper f length Int.(index + 1) ((f index) :: acc)
 
 let initialize (f : int -> 'a) (length : int) : 'a list =
     initialize_helper f length 0 []

lib/main.ml

@@ -1,4 +1,3 @@
 open FromStdlib open Types
 
-
 let _ = printf "Hello, World\n"

lib/makefile

@@ -8,6 +8,9 @@ build:
 	ocamlopt -S -O3 -nopervasives -c types.mli types.ml
 
 	# the following files make up the core custom standard library code
+	ocamlopt -S -O3 -nopervasives -c int.mli int.ml
+	ocamlopt -S -O3 -nopervasives -c float.mli float.ml
+	ocamlopt -S -O3 -nopervasives -c float.mli float.ml
 	ocamlopt -S -O3 -nopervasives -c functions.mli functions.ml
 	ocamlopt -S -O3 -nopervasives -c stack.mli stack.ml
 	ocamlopt -S -O3 -nopervasives -c list.mli list.ml
@@ -21,7 +24,7 @@ build:
 	ocamlopt -S -O3 -nopervasives -c main.mli main.ml
 
 	# after all files are individually compiled with -nopervasives, this is compiled with it so that fromStdlib has the necessary linking
-	ocamlopt -S -O3 fromStdlib.cmx types.cmx functions.cmx stack.cmx list.cmx map.cmx queue.cmx set.cmx tree.cmx main.cmx -o program
+	ocamlopt -S -O3 fromStdlib.cmx types.cmx int.cmx float.cmx functions.cmx stack.cmx list.cmx map.cmx queue.cmx set.cmx tree.cmx main.cmx -o program
 
 # clean removes all except source files. autogenerated mli files are also removed.
 clean:

lib/set.ml

@@ -111,7 +111,7 @@ module RBTreeSet (M : SetSpecification) : RBTreeSet with type member = M.member
         match set with
         | Leaf -> 0
         | Branch (_, _, left, right) ->
-            cardinality left + cardinality right + 1
+            Int.(cardinality left + cardinality right + 1)
 end
 
 (* Planned Functions:

lib/stack.ml

@@ -19,7 +19,7 @@ let empty : 'a stack = Empty
 let rec height_helper (height : int) (st : 'a stack) =
     match st with
     | Empty -> height
-    | Stacked (x, xs) -> height_helper (height + 1) xs
+    | Stacked (x, xs) -> height_helper (Int.(height + 1)) xs
 
 let height (st : 'a stack) : int =
     height_helper 0 st