Switch to Re

dune-project

@@ -1,5 +1,5 @@
-(lang dune 2.0)
-(version 0.3.3)
+(lang dune 3.14)
+(version 0.3.4)
 (name lastfm)
 (source (github savonet/ocaml-lastfm))
 (license LGPL-2.1)
@@ -13,7 +13,7 @@
  (synopsis "The lastfm library is an implementation of the API used by the last.fm to keep count of played songs")
  (depends
   xmlplaylist
-  pcre
+  re
   (dune (>= 2.0)))
  (depopts
   ocamlnet))

lastfm.opam

@@ -1,6 +1,6 @@
 # This file is generated by dune, edit dune-project instead
 opam-version: "2.0"
-version: "0.3.3"
+version: "0.3.4"
 synopsis:
   "The lastfm library is an implementation of the API used by the last.fm to keep count of played songs"
 maintainer: ["The Savonet Team <[email protected]>"]
@@ -10,12 +10,13 @@ homepage: "https://github.com/savonet/ocaml-lastfm"
 bug-reports: "https://github.com/savonet/ocaml-lastfm/issues"
 depends: [
   "xmlplaylist"
-  "pcre"
-  "dune" {>= "2.0"}
+  "re"
+  "dune" {>= "3.14" & >= "2.0"}
+  "odoc" {with-doc}
 ]
 depopts: ["ocamlnet"]
 build: [
-  ["dune" "subst"] {pinned}
+  ["dune" "subst"] {dev}
   [
     "dune"
     "build"

src/dune

@@ -3,7 +3,7 @@
  (public_name lastfm)
  (wrapped false)
  (libraries
-  pcre
+  re
   xmlplaylist
   (select
    lastfm.ml

src/lastfm_generic.ml

@@ -22,6 +22,8 @@
 
 (* lastfm protocol API for ocaml *)
 
+module Pcre = Re.Pcre
+
 (* Records for client *)
 type client = { client : string; version : string }
 type login = { user : string; password : string }
@@ -89,8 +91,8 @@ let of_hex1 c =
 
 let url_decode ?(plus = true) s =
   Pcre.substitute
-    ~pat:
-      "\\+|%.."
+    ~rex:(Pcre.regexp
+      "\\+|%..")
       (* TODO why do we match %. and % and seem to exclude them below ? *)
     ~subst:(fun s ->
       if s = "+" then if plus then " " else "+"
@@ -132,7 +134,7 @@ let to_hex2 =
     Bytes.to_string s
 
 let url_encode ?(plus = true) s =
-  Pcre.substitute ~pat:"[^A-Za-z0-9_.!*-]"
+  Pcre.substitute ~rex:(Pcre.regexp "[^A-Za-z0-9_.!*-]")
     ~subst:(fun x ->
       if plus && x = " " then "+"
       else (
@@ -293,7 +295,7 @@ module Audioscrobbler_generic (Http : Http_t) = struct
       in
       let test (p, e) =
         try
-          ignore (Pcre.exec ~pat:p s);
+          ignore (Pcre.exec ~rex:(Pcre.regexp p) s);
           raise (Error e)
         with Not_found -> ()
       in
@@ -367,7 +369,7 @@ module Audioscrobbler_generic (Http : Http_t) = struct
       let ans = request ?timeout ~host ~port req in
       let state, id, v =
         try
-          let lines = Pcre.split ~pat:"[\r\n]+" ans in
+          let lines = Pcre.split ~rex:(Pcre.regexp "[\r\n]+") ans in
           match lines with
             | [state; id; a; b] -> (state, id, (a, b))
             | _ -> raise (error_of_response ans)
@@ -668,7 +670,7 @@ module Radio_generic (Http : Http_t) = struct
     let values = Pcre.split ~rex s in
     let split s l =
       try
-        let sub = Pcre.exec ~pat:"([^=]*)=(.*)" s in
+        let sub = Pcre.exec ~rex:(Pcre.regexp "([^=]*)=(.*)") s in
         (Pcre.get_substring sub 1, Pcre.get_substring sub 2) :: l
       with Not_found -> l
     in
@@ -683,7 +685,7 @@ module Radio_generic (Http : Http_t) = struct
     with Not_found -> raise (Auth s)
 
   let adjust_pat = "response=OK"
-  let check_adjust s = Pcre.pmatch ~pat:adjust_pat s
+  let check_adjust s = Pcre.pmatch ~rex:(Pcre.regexp adjust_pat) s
   let opt_split_rex = Pcre.regexp "^([^?]+)\\?(.+)$"
 
   let opt_parse s =