From 6b377719c10d5ab3343fd5221f99a4a21008e25a Mon Sep 17 00:00:00 2001
From: Sébastien Dailly <sebastien@dailly.me>
Date: Thu, 14 Mar 2024 08:26:58 +0100
Subject: Initial commit

---
 lib/csv/dataType.ml | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 lib/csv/dataType.ml

(limited to 'lib/csv/dataType.ml')

diff --git a/lib/csv/dataType.ml b/lib/csv/dataType.ml
new file mode 100644
index 0000000..c582b9c
--- /dev/null
+++ b/lib/csv/dataType.ml
@@ -0,0 +1,21 @@
+let match_date = Re.Str.regexp {|[0-9]+/[0-9]+/[0-9]+|}
+
+type t =
+  | Null
+  | Error of string
+  | Content of string
+  | Integer of int
+  | Float of float
+
+let to_string = function
+  | Null -> ""
+  | Error s -> s
+  | Integer i -> string_of_int i
+  | Float f -> string_of_float f
+  | Content c -> (
+      match String.starts_with ~prefix:"0" c with
+      | false -> c
+      | true ->
+          (* If the string is a date, do not escape it *)
+          if Re.Str.string_match match_date c 0 then c
+          else String.concat "" [ "=\""; c; "\"" ])
-- 
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