diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/gleam_stdlib.erl | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/src/gleam_stdlib.erl b/src/gleam_stdlib.erl index cab299f..230ca4c 100644 --- a/src/gleam_stdlib.erl +++ b/src/gleam_stdlib.erl @@ -498,9 +498,13 @@ inspect_maybe_utf8_string(Binary, Acc) -> $\n -> <<$\\, $n>>; $\t -> <<$\\, $t>>; $\f -> <<$\\, $f>>; - $\b -> <<$\\, $b>>; - $\v -> <<$\\, $v>>; - $\e -> <<$\\, $e>>; + 127 -> <<$\\, $u, ${, $0, $0, $7, $F, $}>>; + X when X < 32 -> + Hex = integer_to_list(X, 16), + Leading = lists:duplicate(4 - length(Hex), "0"), + Formatted = lists:append(Leading, Hex), + Bin = list_to_binary(Formatted), + <<$\\, $u, ${, Bin/binary, $}>>; Other -> <<Other/utf8>> end, inspect_maybe_utf8_string(Rest, <<Acc/binary, Escaped/binary>>); |