Corrections

4 files changed, 95 insertions, 94 deletions

diff --git a/src/lib/modifiers/mute.ml b/src/lib/modifiers/mute.ml
index 7b58336..2a307e0 100644
--- a/src/lib/modifiers/mute.ml
+++ b/src/lib/modifiers/mute.ml
@@ -9,9 +9,9 @@ let process
   = fun init ->
     let ((v, c) , ending) = init in
     let is_voyel = Sounds.is_voyel v in
-    match is_voyel, c with
-    | false, Some c ->
-      let c = { c with Sig.opening = List.map ~f:Sounds.muted c.Sig.opening } in
+    match is_voyel, c, ending with
+    | false, Some c, None ->
+      let c = { c with Sig.opening = List.map ~f:Sounds.mute c.Sig.opening } in
       ((v, Some c) , ending)
     | _ -> init
 
diff --git a/src/lib/repr/tengwar.ml b/src/lib/repr/tengwar.ml
index c913574..e198964 100644
--- a/src/lib/repr/tengwar.ml
+++ b/src/lib/repr/tengwar.ml
@@ -8,8 +8,10 @@ type position =
   | Pos2
   | Pos3
   | Pos4
-  | Lower1
-  | Lower2
+  | Lower5 (* Position for the Lambe (Theta inside) *)
+  | Lower_1_2 (* Position for the Harma *)
+  | Lower_3_1 (* Position for the Calma *)
+  | Lower_4_2 (* Position for the Thule *)
 
 (** Consonant category *)
 type category =
@@ -23,7 +25,7 @@ type voyel =
   ; app : (position -> string) }
 
 type consonant =
-  { position : position * position
+  { position : position
   ; muted: string option
   ; repr : string
   ; primary : bool
@@ -46,12 +48,10 @@ let empty_glyph =
 let pair
   : voyel -> consonant -> string
   = fun voyel consonant ->
-    match voyel.position with
-    | `Above -> voyel.app (fst consonant.position)
-    | `Below -> voyel.app (snd consonant.position)
+    voyel.app consonant.position
 
 let portant =
-  { position = Pos4, Lower1
+  { position = Pos4
   ; muted = None
   ; category = I
   ; primary = false
@@ -88,6 +88,7 @@ let combine_glyph
       | Some _, Some _ -> Error ()
       | None, any -> Ok any
       | any, None -> Ok any in
+    (* Combine only if everything is ok *)
     match tengwa, above, below with
     | Ok tengwa, Ok tehta_above, Ok tehta_below ->
       Some { tengwa; tehta_above; tehta_below}
@@ -105,7 +106,7 @@ type application = (t -> t list)
 and t =
   | Consonant of consonant
   | Voyel of voyel
-  | Nasal of application
+  | Application of application
   | Repr of string
   | Glyph of glyph
   | Nothing
@@ -118,30 +119,24 @@ let a' =
   { opened = true
   ; position = `Above
   ; app = function
-      | Pos1 -> "#"
+      | Pos1 | Lower_1_2 |Lower5 -> "#"
       | Pos2 -> "E"
-      | Pos3 -> "D"
-      | Pos4 -> "C"
-      | Lower1 -> ""
-      | Lower2 -> ""
+      | Pos3 | Lower_3_1 -> "D"
+      | Pos4 | Lower_4_2 -> "C"
   }
 let a = Voyel a'
 
 let app_e = function
-  | Pos1 -> "$"
+  | Pos1 | Lower_1_2 | Lower5 -> "$"
   | Pos2 -> "R"
-  | Pos3 -> "F"
-  | Pos4 -> "V"
-  | Lower1 -> ""
-  | Lower2 -> ""
+  | Pos3 | Lower_3_1 -> "F"
+  | Pos4 | Lower_4_2 -> "V"
 
 and app_eu = function
-  | Pos1 -> "Ü"
+  | Pos1 | Lower_1_2 | Lower5 -> "Ü"
   | Pos2 -> "Ý"
-  | Pos3 -> "Þ"
-  | Pos4 -> "ß"
-  | Lower1 -> ""
-  | Lower2 -> ""
+  | Pos3 | Lower_3_1 -> "Þ"
+  | Pos4 | Lower_4_2 -> "ß"
 
 let e_opened =
   Voyel { opened = true ; position = `Above ; app = app_e }
@@ -152,12 +147,11 @@ and schwa = Voyel
     { opened = true
     ; position = `Below
     ; app = function
-        | Pos1 -> "È"
-        | Pos2 -> "É"
+        | Pos1 | Lower_3_1 -> "È"
+        | Pos2 | Lower_1_2 | Lower_4_2 -> "É"
         | Pos3 -> "Ê"
         | Pos4 -> "Ë"
-        | Lower1 -> "Ë"
-        | Lower2 -> "L"
+        | Lower5 -> "L"
     }
 
 and eu_opened = Voyel { opened = true  ; position = `Above ; app = app_eu }
@@ -167,12 +161,10 @@ and o' =
   { opened = true
   ; position = `Above
   ; app = function
-      | Pos1 -> "^"
+      | Pos1 | Lower_1_2 | Lower5 -> "^"
       | Pos2 -> "Y"
-      | Pos3 -> "H"
-      | Pos4 -> "N"
-      | Lower1 -> ""
-      | Lower2 -> ""
+      | Pos3 | Lower_3_1 -> "H"
+      | Pos4 | Lower_4_2 -> "N"
   }
 
 let o = Voyel o'
@@ -181,12 +173,10 @@ and i' =
   { opened = true
   ; position = `Above
   ; app = function
-      | Pos1 -> "%"
+      | Pos1 | Lower_1_2 | Lower5 -> "%"
       | Pos2 -> "T"
-      | Pos3 -> "G"
-      | Pos4 -> "B"
-      | Lower1 -> ""
-      | Lower2 -> ""
+      | Pos3 | Lower_3_1 -> "G"
+      | Pos4 | Lower_4_2 -> "B"
   }
 
 let i = Voyel i'
@@ -195,12 +185,10 @@ and y' =
   { opened = true
   ; position = `Above
   ; app = function
-      | Pos1 -> "Ø"
+      | Pos1 | Lower_1_2 | Lower5 -> "Ø"
       | Pos2 -> "Ù"
-      | Pos3 -> "Ú"
-      | Pos4 -> "Û"
-      | Lower1 -> ""
-      | Lower2 -> ""
+      | Pos3 | Lower_3_1 -> "Ú"
+      | Pos4 | Lower_4_2 -> "Û"
   }
 
 let y = Voyel y'
@@ -209,142 +197,147 @@ and u = Voyel
     { opened = true
     ; position = `Above
     ; app = function
-        | Pos1 -> "&"
+        | Pos1 | Lower_1_2 | Lower5 -> "&"
         | Pos2 -> "U"
-        | Pos3 -> "J"
-        | Pos4 -> "M"
-        | Lower1 -> ""
-        | Lower2 -> ""
+        | Pos3 | Lower_3_1 -> "J"
+        | Pos4 | Lower_4_2 -> "M"
     }
 
 and p = Consonant
-    { position = Pos2, Lower1
+    { position = Pos2
     ; muted = Some "y"
     ; category = II
     ; primary = true
     ; repr = "q" }
 
 and b = Consonant
-    { position = Pos1, Lower1
+    { position = Pos1
     ; muted = Some "y"
     ; category = II
     ; primary = true
     ; repr = "w" }
 
 and t = Consonant
-    { position = Pos2, Lower1
+    { position = Pos2
     ; muted = Some "6"
     ; category = I
     ; primary = true
     ; repr = "1" }
 
 and d = Consonant
-    { position = Pos1, Lower1
+    { position = Pos1
     ; muted = Some "6"
     ; category = I
     ; primary = true
     ; repr = "2" }
 
 and k = Consonant
-    { position = Pos3, Lower1
+    { position = Lower_3_1
     ; muted = Some "h"
     ; category = III
     ; primary = true
     ; repr = "a" }
 
 and g = Consonant
-    { position = Pos1, Lower1
+    { position = Pos1
     ; muted = Some "h"
     ; category = III
     ; primary = true
     ; repr = "s" }
 
 and f = Consonant
-    { position = Pos3, Lower1
+    { position = Pos3
     ; muted = None
     ; category = II
     ; primary = true
     ; repr = "e" }
 
 and v = Consonant
-    { position = Pos1, Lower1
+    { position = Pos1
     ; muted = None
     ; category = II
     ; primary = true
     ; repr = "r" }
 
 and ch = Consonant
-    { position = Pos1, Lower1
+    { position = Lower_1_2
     ; muted = None
     ; category = III
     ; primary = true
     ; repr = "d" }
 
 and j = Consonant
-    { position = Pos1, Lower1
+    { position = Pos1
     ; muted = None
     ; category = III
     ; primary = true
     ; repr = "f" }
 
 and s = Consonant
-    { position = Pos4, Lower1
+    { position = Lower_4_2
     ; muted = Some "i"
     ; category = I
     ; primary = true
     ; repr = "3" }
 
 and z = Consonant
-    { position = Pos1, Lower1
+    { position = Pos1
     ; muted = None
     ; category = I
     ; primary = true
     ; repr = "4" }
 
 and m = Consonant
-    { position = Pos1, Lower1
+    { position = Pos1
     ; muted = None
     ; category = II
     ; primary = true
     ; repr = "t" }
 
 and n = Consonant
-    { position = Pos1, Lower1
+    { position = Pos1
     ; muted = None
     ; category = I
     ; primary = true
     ; repr = "5" }
 
 and gn = Consonant
-    { position = Pos1, Lower1
+    { position = Pos1
     ; muted = None
     ; category = III
     ; primary = false
     ; repr = "b" }
 
+and ng = Consonant
+    { position = Pos1
+    ; muted = None
+    ; category = III
+    ; primary = true
+    ; repr = "g" }
+
 and r = Consonant
-    { position = Pos2, Lower1
+    { position = Pos2
     ; muted = Some "u"
     ; category = I
     ; primary = false
     ; repr = "7" }
 
 and semi_voyel_w = Consonant
-    { position = Pos3, Lower1
+    { position = Pos3
     ; muted = None
     ; category = II
     ; primary = false
     ; repr = "." }
 
 and semi_voyel_y = Consonant
-    { position = Pos1, Lower1
+    { position = Pos1
     ; muted = None
     ; category = II
     ; primary = false
     ; repr = "l" }
 
 and semi_voyel_u = Consonant
-    { position = Pos2, Lower1
+    { position = Pos2
     ; muted = None
     ; category = II
     ; primary = false
@@ -352,7 +345,7 @@ and semi_voyel_u = Consonant
 
 let l =
   let default =
-    { position = Pos1, Lower2
+    { position = Lower5
     ; muted = None
     ; category = II
     ; primary = false
@@ -360,7 +353,7 @@ let l =
   Consonant default
 
 let nasal letter =
-  Nasal
+  Application
     ( function
       | Consonant { category = II; _} as f ->
         let Consonant c = m [@@warning "-8"] in
@@ -370,7 +363,7 @@ let nasal letter =
            ; tehta_above = Some letter } in
         g::f::[]
       | Consonant { category = III; _} as f ->
-        let Consonant c = gn [@@warning "-8"] in
+        let Consonant c = ng [@@warning "-8"] in
         let g = Glyph
             {empty_glyph with
              tengwa = Some c
@@ -397,11 +390,10 @@ let muted
     | Consonant c ->
       begin match c.muted with
         | None -> t
-        | Some s -> Consonant {c with repr = s}
+        | Some s -> Consonant {c with repr = s ; position = Pos2}
       end
     | _ -> t
 
-
 let diphtongue
   : t -> t -> t
   = fun t1 t2 ->
@@ -411,7 +403,7 @@ let diphtongue
       let semi_voyel =
         Glyph
           { empty_glyph with tengwa = Some c} in
-      Nasal (fun t -> semi_voyel::t2::t::[])
+      Application (fun t -> semi_voyel::t2::t::[])
     | _ ->
       print_endline "Ignoring diphtongue";
       Nothing
@@ -437,19 +429,18 @@ let fold
             _fold
               (Some {empty_glyph with tengwa = Some c})
               tl
-          | None, Voyel ({position = `Above; _} as v) ->
+          | None, Voyel v ->
             _fold
-              (Some {empty_glyph with tehta_above = Some v})
-              tl
-          | None, Voyel ({position = `Below; _} as v) ->
-            _fold
-              (Some {empty_glyph with tehta_below = Some v})
+              (Some (
+                  add_voyel_to_glyph
+                    {empty_glyph with tehta_above = Some v}
+                    v) )
               tl
           | None, Repr r ->
             Buffer.add_string buff r;
             _fold
               None tl
-          | any, Nasal n ->
+          | any, Application n ->
             let next, rest = match tl with
               | [] -> Nothing, []
               | other::ll -> other, ll in
diff --git a/src/lib/sounds/sounds.ml b/src/lib/sounds/sounds.ml
index cc801dd..aad7cf0 100644
--- a/src/lib/sounds/sounds.ml
+++ b/src/lib/sounds/sounds.ml
@@ -116,14 +116,11 @@ let voyel_u =
 
 let p =
   { none with
-    code = Consonant_P
-  ; mutable_ = false }
+    code = Consonant_P }
 
 let b =
   { none with
-    code = Consonant_B
-  ; mutable_ = false
-  }
+    code = Consonant_B }
 
 let t =
   { none with
@@ -143,6 +140,11 @@ let g =
   { none with
     code = Consonant_G }
 
+(** f is alway pronounend in ending consonant. Know exeception are :
+    - cerf
+    - clef
+    - nerf
+    - serf *)
 let f =
   { none with
     code = Consonant_F
@@ -227,18 +229,23 @@ let rec nasal t =
   | Voyel, _ -> Some { t with nasal = true }
   | _ -> None
 
-let muted f =
-  (* f is alway pronounend in endding consonant. Know exeception are :
-     - cerf
-     - clef
-     - nerf
-     - serf *)
+let is_muted t =
+  match t.code with
+  | Muted _ -> true
+  | _ -> false
+
+let mute f =
   match f.mutable_ with
   | false -> f
   | true ->
     { none with
       code = Muted f }
 
+let unmute t =
+  match t.code with
+  | Muted t -> t
+  | _ -> t
+
 let repr
   : (module Sig.REPR) -> t list -> string
   = fun m letters ->
diff --git a/src/lib/sounds/sounds.mli b/src/lib/sounds/sounds.mli
index 3b7b760..fb902cb 100644
--- a/src/lib/sounds/sounds.mli
+++ b/src/lib/sounds/sounds.mli
@@ -1,7 +1,6 @@
 module Sig = Sig
 
 type t
-val muted : t -> t
 
 val a : t
 val e : [`Closed | `Opened] -> t
@@ -75,5 +74,9 @@ val semi_voyel_u: t
 val is_voyel : t -> bool
 val is_nasal : t -> bool
 
+val is_muted : t -> bool
+val mute : t -> t
+val unmute: t -> t
+
 val repr
   : (module Sig.REPR) -> t list -> string