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-rw-r--r--lib/stdlib/src/shell.erl25
1 files changed, 21 insertions, 4 deletions
diff --git a/lib/stdlib/src/shell.erl b/lib/stdlib/src/shell.erl
index c94f052b24..df66acb97b 100644
--- a/lib/stdlib/src/shell.erl
+++ b/lib/stdlib/src/shell.erl
@@ -22,7 +22,7 @@
-export([whereis_evaluator/0, whereis_evaluator/1]).
-export([start_restricted/1, stop_restricted/0]).
-export([local_allowed/3, non_local_allowed/3]).
--export([prompt_func/1]).
+-export([prompt_func/1, strings/1]).
-define(LINEMAX, 30).
-define(CHAR_MAX, 60).
@@ -30,6 +30,7 @@
-define(DEF_RESULTS, 20).
-define(DEF_CATCH_EXCEPTION, false).
-define(DEF_PROMPT_FUNC, default).
+-define(DEF_STRINGS, true).
-define(RECORDS, shell_records).
@@ -1366,8 +1367,16 @@ pp(V, I, RT) ->
pp(V, I, RT, enc()).
pp(V, I, RT, Enc) ->
+ Strings =
+ case application:get_env(stdlib, shell_strings) of
+ {ok, false} ->
+ false;
+ _ ->
+ true
+ end,
io_lib_pretty:print(V, ([{column, I}, {line_length, columns()},
{depth, ?LINEMAX}, {max_chars, ?CHAR_MAX},
+ {strings, Strings},
{record_print_fun, record_print_fun(RT)}]
++ Enc)).
@@ -1444,14 +1453,22 @@ history(L) when is_integer(L), L >= 0 ->
results(L) when is_integer(L), L >= 0 ->
set_env(stdlib, shell_saved_results, L, ?DEF_RESULTS).
--spec catch_exception(Bool) -> Bool when
+-spec catch_exception(Bool) -> boolean() when
Bool :: boolean().
catch_exception(Bool) ->
set_env(stdlib, shell_catch_exception, Bool, ?DEF_CATCH_EXCEPTION).
--spec prompt_func(PromptFunc) -> PromptFunc when
- PromptFunc :: 'default' | {module(),atom()}.
+-spec prompt_func(PromptFunc) -> PromptFunc2 when
+ PromptFunc :: 'default' | {module(),atom()},
+ PromptFunc2 :: 'default' | {module(),atom()}.
prompt_func(String) ->
set_env(stdlib, shell_prompt_func, String, ?DEF_PROMPT_FUNC).
+
+-spec strings(Strings) -> Strings2 when
+ Strings :: boolean(),
+ Strings2 :: boolean().
+
+strings(Strings) ->
+ set_env(stdlib, shell_strings, Strings, ?DEF_STRINGS).