use ppx_unicode

.gitignore

@@ -1 +1,2 @@
 /_build
+/result

dune-project

@@ -18,4 +18,5 @@
   (uri "https://git.lain.faith/haskal/xlog.git"))
  (depends ocaml dune
   (ptime (>= 1.1))
-  (ppxlib (>= 0.32))))
+  (ppxlib (>= 0.32))
+  (ppx_unicode (>= 0.0.1))))

lib/dune

@@ -1,4 +1,5 @@
 (library
  (name xlog)
  (public_name xlog)
+ (preprocess (pps ppx_unicode))
  (libraries ptime ptime.clock.os str unix))

package.nix

@@ -5,6 +5,7 @@
   buildDunePackage,
   ptime,
   ppxlib,
+  ppx_unicode,
 
   ocaml,
   dune_3,
@@ -29,10 +30,9 @@ in buildDunePackage rec {
   minimalOCamlVersion = "5.1";
   dontStrip = true;
 
-  buildInputs = [ ppxlib ];
-  propagatedBuildInputs = [ ptime ];
-
-  nativeBuildInputs = lib.optionals enableShell [
+  buildInputs = [ ppx_unicode ];
+  propagatedBuildInputs = [ ptime ppxlib ];
+  nativeBuildInputs = [ ppxlib ppx_unicode ] ++ lib.optionals enableShell [
     ocaml dune_3 odoc utop
   ];
 }

ppx/dune

@@ -3,6 +3,6 @@
  (public_name xlog.ppx)
  (synopsis "ppx rewriters for xlog")
  (preprocess
-  (pps ppxlib.metaquot))
+  (pps ppx_unicode ppxlib.metaquot))
  (libraries ppxlib)
  (kind ppx_rewriter))

test/dune

@@ -1,4 +1,4 @@
 (test
  (name test_xlog)
- (preprocess (pps xlog.ppx))
+ (preprocess (pps ppx_unicode xlog.ppx))
  (libraries xlog))

xlog.opam

@@ -13,6 +13,7 @@ depends: [
   "dune" {>= "3.15"}
   "ptime" {>= "1.1"}
   "ppxlib" {>= "0.32"}
+  "ppx_unicode" {>= "0.0.1"}
   "odoc" {with-doc}
 ]
 build: [