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| author |  Enrico Tassi <gareuselesinge@debian.org> | 2015-11-13 11:43:34 +0100 |
|---|---|---|
| committer | Enrico Tassi <gareuselesinge@debian.org> | 2015-11-13 11:43:34 +0100 |
| commit | 4e76c4f01b69b77f40686e06c4544aa156efaa5a (patch) | |
| tree | aefad2e3de35f75c46729f9310d33b56d3821961 /lib/util.ml | |
| parent | 64fa31c7ee53e79b112507fb2eea27dc7648328d (diff) | |
| parent | 91dbeab8eef959c3f64960909ca69d4e68c8198d (diff) | |
Imported Upstream version 8.5~beta3+dfsg
Diffstat (limited to 'lib/util.ml')
| -rw-r--r-- | lib/util.ml | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/lib/util.ml b/lib/util.ml index a8c25f74..a20dba0f 100644 --- a/lib/util.ml +++ b/lib/util.ml @@ -132,3 +132,14 @@ let map_union f g = function type iexn = Exninfo.iexn let iraise = Exninfo.iraise + +let open_utf8_file_in fname = + let is_bom s = + Int.equal (Char.code s.[0]) 0xEF && + Int.equal (Char.code s.[1]) 0xBB && + Int.equal (Char.code s.[2]) 0xBF + in + let in_chan = open_in fname in + let s = " " in + if input in_chan s 0 3 < 3 || not (is_bom s) then seek_in in_chan 0; + in_chan |