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-rw-r--r--lib/stdlib/src/io_lib_pretty.erl21
1 files changed, 14 insertions, 7 deletions
diff --git a/lib/stdlib/src/io_lib_pretty.erl b/lib/stdlib/src/io_lib_pretty.erl
index 7637ad7a3d..711d20de6e 100644
--- a/lib/stdlib/src/io_lib_pretty.erl
+++ b/lib/stdlib/src/io_lib_pretty.erl
@@ -64,13 +64,13 @@ print(Term) ->
(term(), options()) -> chars().
print(Term, Options) when is_list(Options) ->
- Col = proplists:get_value(column, Options, 1),
- Ll = proplists:get_value(line_length, Options, 80),
- D = proplists:get_value(depth, Options, -1),
- M = proplists:get_value(max_chars, Options, -1),
- RecDefFun = proplists:get_value(record_print_fun, Options, no_fun),
- Encoding = proplists:get_value(encoding, Options, epp:default_encoding()),
- Strings = proplists:get_value(strings, Options, true),
+ Col = get_option(column, Options, 1),
+ Ll = get_option(line_length, Options, 80),
+ D = get_option(depth, Options, -1),
+ M = get_option(max_chars, Options, -1),
+ RecDefFun = get_option(record_print_fun, Options, no_fun),
+ Encoding = get_option(encoding, Options, epp:default_encoding()),
+ Strings = get_option(strings, Options, true),
print(Term, Col, Ll, D, M, RecDefFun, Encoding, Strings);
print(Term, RecDefFun) ->
print(Term, -1, RecDefFun).
@@ -727,3 +727,10 @@ chars(C, N) when (N band 1) =:= 0 ->
chars(C, N) ->
S = chars(C, N bsr 1),
[C, S | S].
+
+get_option(Key, TupleList, Default) ->
+ case lists:keyfind(Key, 1, TupleList) of
+ false -> Default;
+ {Key, Value} -> Value;
+ _ -> Default
+ end.