diff options
-rw-r--r-- | lib/kernel/src/group.erl | 35 | ||||
-rw-r--r-- | lib/kernel/src/prim_tty.erl | 5 | ||||
-rw-r--r-- | lib/kernel/src/user_drv.erl | 4 |
3 files changed, 33 insertions, 11 deletions
diff --git a/lib/kernel/src/group.erl b/lib/kernel/src/group.erl index 665b326ea0..311c2f3c5e 100644 --- a/lib/kernel/src/group.erl +++ b/lib/kernel/src/group.erl @@ -40,6 +40,7 @@ server(Ancestors, Drv, Shell, Options) -> put(line_buffer, proplists:get_value(line_buffer, Options, group_history:load())), put(read_mode, list), put(user_drv, Drv), + put(unicode_state, true), ExpandFun = normalize_expand_fun(Options, fun edlin_expand:expand/2), put(expand_fun, ExpandFun), put(echo, proplists:get_value(echo, Options, true)), @@ -239,17 +240,27 @@ io_request({put_chars,unicode,M,F,As}, Drv, _Shell, From, Buf) -> end end; io_request({put_chars,latin1,Binary}, Drv, _Shell, From, Buf) when is_binary(Binary) -> - send_drv(Drv, {put_chars_sync, unicode, - unicode:characters_to_binary(Binary,latin1), - From}), + IsUnicode = get(unicode_state), + if IsUnicode -> + send_drv(Drv, + {put_chars_sync, unicode, + unicode:characters_to_binary(Binary,latin1), + From}); + true -> + send_drv(Drv, {put_chars_sync, latin1, Binary, From}) + end, {noreply,Buf}; io_request({put_chars,latin1,Chars}, Drv, _Shell, From, Buf) -> - case catch unicode:characters_to_binary(Chars,latin1) of - Binary when is_binary(Binary) -> - send_drv(Drv, {put_chars_sync, unicode, Binary, From}), - {noreply,Buf}; - _ -> - {error,{error,{put_chars,latin1,Chars}},Buf} + IsUnicode = get(unicode_state), + if IsUnicode -> + case catch unicode:characters_to_binary(Chars,latin1) of + Binary when is_binary(Binary) -> + send_drv(Drv, {put_chars_sync, unicode, Binary, From}), + {noreply,Buf}; + _ -> + {error,{error,{put_chars,latin1,Chars}},Buf} + end; + true -> send_drv(Drv, {put_chars_sync, latin1, Chars, From}) end; io_request({put_chars,latin1,M,F,As}, Drv, _Shell, From, Buf) -> case catch apply(M, F, As) of @@ -396,9 +407,11 @@ do_setopts(Opts, Drv, Buf) -> put(echo, proplists:get_value(echo, Opts, get(echo))), case proplists:get_value(encoding,Opts) of Valid when Valid =:= unicode; Valid =:= utf8 -> - set_unicode_state(Drv,true); + set_unicode_state(Drv,true), + put(unicode_state, true); latin1 -> - set_unicode_state(Drv,false); + set_unicode_state(Drv,false), + put(unicode_state, false); _ -> ok end, diff --git a/lib/kernel/src/prim_tty.erl b/lib/kernel/src/prim_tty.erl index 7ed418de5e..4ef10c752d 100644 --- a/lib/kernel/src/prim_tty.erl +++ b/lib/kernel/src/prim_tty.erl @@ -164,6 +164,7 @@ sig => boolean() }. -type request() :: + {putc_raw, binary()} | {putc, unicode:unicode_binary()} | {expand, unicode:unicode_binary()} | {insert, unicode:unicode_binary()} | @@ -525,6 +526,8 @@ writer_loop(TTY, WriterRef) -> -spec handle_request(state(), request()) -> {erlang:iovec(), state()}. handle_request(State = #state{ options = #{ tty := false } }, Request) -> case Request of + {putc_raw, Binary} -> + {Binary, State}; {putc, Binary} -> {encode(Binary, State#state.unicode), State}; beep -> @@ -565,6 +568,8 @@ handle_request(State = #state{ unicode = U }, {putc, Binary}) -> {_, _, _, NewBA} = split(NewLength - OldLength, NewState#state.buffer_after, U), {encode(PutBuffer, U), NewState#state{ buffer_after = NewBA }} end; +handle_request(State, {putc_raw, Binary}) -> + handle_request(State, {putc, unicode:characters_to_binary(Binary, latin1)}); handle_request(State = #state{ unicode = U }, {delete, N}) when N > 0 -> {_DelNum, DelCols, _, NewBA} = split(N, State#state.buffer_after, U), BBCols = cols(State#state.buffer_before, U), diff --git a/lib/kernel/src/user_drv.erl b/lib/kernel/src/user_drv.erl index bcc0d2b78b..fc1a4434fb 100644 --- a/lib/kernel/src/user_drv.erl +++ b/lib/kernel/src/user_drv.erl @@ -765,6 +765,10 @@ io_request({put_chars_sync, unicode, Chars, Reply}, TTY) -> {Output, NewTTY} = prim_tty:handle_request(TTY, {putc, unicode:characters_to_binary(Chars)}), {ok, MonitorRef} = prim_tty:write(NewTTY, Output, self()), {Reply, MonitorRef, NewTTY}; +io_request({put_chars_sync, latin1, Chars, Reply}, TTY) -> + {Output, NewTTY} = prim_tty:handle_request(TTY, {putc_raw, Chars}), + {ok, MonitorRef} = prim_tty:write(NewTTY, Output, self()), + {Reply, MonitorRef, NewTTY}; io_request({put_expand, unicode, Chars}, TTY) -> write(prim_tty:handle_request(TTY, {expand, unicode:characters_to_binary(Chars)})); io_request({move_rel, N}, TTY) -> |