commit 7ea6b0dc1cc9680b7bb117c30f7066b435e2add7
Author: Alexandre <cpge.aboujaib@gmail.com>
Date:   Sat Oct 19 12:11:00 2024 +0200

    Initial commit

diff --git a/ctoh b/ctoh
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diff --git a/generator.cmi b/generator.cmi
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diff --git a/generator.cmo b/generator.cmo
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diff --git a/generator.ml b/generator.ml
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--- /dev/null
+++ b/generator.ml
@@ -0,0 +1,54 @@
+let capify str =
+  String.init (String.length str) (fun i -> if Char.code str.[i] >= 97 && Char.code str.[i] < 122 then Char.chr (Char.code str.[i] - 32) else str.[i]) ;;
+
+let count_brackets str =
+  String.fold_left (fun acc ch -> if ch = '{' then acc+1 else if ch = '}' then acc-1 else acc) 0 str ;;
+
+let ban_line str =
+  try
+    (Char.code str.[0] < 65) || (Char.code str.[0] > 122) || (Char.code str.[0] >= 91 && Char.code str.[0] <= 96) ||
+    ((String.fold_left (
+      fun acc ch -> match acc with
+        | 0 -> if ch = '(' then 1 else 0
+        | 1 -> if ch = ')' then 2 else 1
+        | 2 -> if ch = '=' then 3 else 2
+        | k -> k
+    ) 0 str) <> 2) ||
+    (str.[0] = '/' && str.[1] = '/')
+  with
+    | Invalid_argument _ -> true ;;
+
+let parse_the_whole_thing filename =
+  let ptr = open_in filename in
+  let res = ref "" in
+  let bracket = ref 0 in
+  try
+    while true do
+      let line = input_line ptr in
+      if !bracket = 0 && not (ban_line line) then
+        res := (!res)^line^"\n\n" ;
+      bracket := !bracket + count_brackets line ;
+    done;
+    "0 factorielle"
+  with
+    | End_of_file ->
+      close_in ptr;
+      String.map (fun ch -> if ch = '{' then ';' else ch) !res ;;
+
+let convert filename =
+  let whole = parse_the_whole_thing (filename^".c")
+  and ptr_out = open_out (filename^".h") in
+  let capped = ((capify filename)^"_H") in
+  Printf.fprintf ptr_out "#ifndef %s\n#define %s\n\n" capped capped ;
+  Printf.fprintf ptr_out "%s" whole ;
+  Printf.fprintf ptr_out "#endif" ;
+  close_out ptr_out ;;
+
+let main () =
+  if Array.length Sys.argv <> 2 then begin
+    Printf.fprintf stderr "Usage : ./a.out <c_filename>\nNote : filename should not include the .c extension (e.g. enter 'main' and not 'main.c')\n" ;
+    assert false ;
+  end else
+    convert ((Sys.argv).(1)) ;;
+
+main () ;;
\ No newline at end of file