diff options
Diffstat (limited to 'lib/kernel/src')
-rw-r--r-- | lib/kernel/src/erts_debug.erl | 26 | ||||
-rw-r--r-- | lib/kernel/src/kernel.appup.src | 6 | ||||
-rw-r--r-- | lib/kernel/src/user.erl | 6 |
3 files changed, 24 insertions, 14 deletions
diff --git a/lib/kernel/src/erts_debug.erl b/lib/kernel/src/erts_debug.erl index 480db6814e..9662f8fa90 100644 --- a/lib/kernel/src/erts_debug.erl +++ b/lib/kernel/src/erts_debug.erl @@ -21,7 +21,7 @@ %% Low-level debugging support. EXPERIMENTAL! --export([size/1,df/1,df/2,df/3,ic/1]). +-export([size/1,df/1,df/2,df/3,df/4,ic/1]). %% This module contains the following *experimental* BIFs: %% disassemble/1 @@ -347,31 +347,39 @@ is_term_seen(_, []) -> false. -spec df(module()) -> df_ret(). df(Mod) when is_atom(Mod) -> + df(lists:concat([Mod, ".dis"]), Mod). + +-spec df(module(), atom()) -> df_ret(); + (file:io_device() | file:filename(), module()) -> df_ret(). + +df(Mod, Func) when is_atom(Mod), is_atom(Func) -> + df(lists:concat([Mod, "_", Func, ".dis"]), Mod, Func); +df(Name, Mod) when is_atom(Mod) -> try Mod:module_info(functions) of Fs0 when is_list(Fs0) -> - Name = lists:concat([Mod, ".dis"]), Fs = [{Mod,Func,Arity} || {Func,Arity} <- Fs0], dff(Name, Fs) catch _:_ -> {undef,Mod} end. --spec df(module(), atom()) -> df_ret(). -df(Mod, Func) when is_atom(Mod), is_atom(Func) -> +-spec df(module(), atom(), arity()) -> df_ret(); + (file:io_device() | file:filename(), module(), atom()) -> df_ret(). + +df(Mod, Func, Arity) when is_atom(Mod), is_atom(Func), is_integer(Arity) -> + df(lists:concat([Mod, "_", Func, "_", Arity, ".dis"]), Mod, Func, Arity); +df(Name, Mod, Func) when is_atom(Mod), is_atom(Func) -> try Mod:module_info(functions) of Fs0 when is_list(Fs0) -> - Name = lists:concat([Mod, "_", Func, ".dis"]), Fs = [{Mod,Func1,Arity} || {Func1,Arity} <- Fs0, Func1 =:= Func], dff(Name, Fs) catch _:_ -> {undef,Mod} end. --spec df(module(), atom(), arity()) -> df_ret(). - -df(Mod, Func, Arity) when is_atom(Mod), is_atom(Func) -> +-spec df(file:io_device() | file:filename(), module(), atom(), arity()) -> df_ret(). +df(Name, Mod, Func, Arity) when is_atom(Mod), is_atom(Func), is_integer(Arity) -> try Mod:module_info(functions) of Fs0 when is_list(Fs0) -> - Name = lists:concat([Mod, "_", Func, "_", Arity, ".dis"]), Fs = [{Mod,Func1,Arity1} || {Func1,Arity1} <- Fs0, Func1 =:= Func, Arity1 =:= Arity], dff(Name, Fs) diff --git a/lib/kernel/src/kernel.appup.src b/lib/kernel/src/kernel.appup.src index f1ef70a373..4ee497bbbd 100644 --- a/lib/kernel/src/kernel.appup.src +++ b/lib/kernel/src/kernel.appup.src @@ -18,7 +18,9 @@ %% %CopyrightEnd% {"%VSN%", %% Up from - max one major revision back - [{<<"5\\.[0-3](\\.[0-9]+)*">>,[restart_new_emulator]}], % OTP-19.*, OTP-20.0 + [{<<"5\\.[0-3](\\.[0-9]+)*">>,[restart_new_emulator]}, % OTP-19.*, OTP-20.0 + {<<"5\\.4(\\.[0-9]+)*">>,[restart_new_emulator]}], % OTP-20.1+ %% Down to - max one major revision back - [{<<"5\\.[0-3](\\.[0-9]+)*">>,[restart_new_emulator]}] % OTP-19.*, OTP-20.0 + [{<<"5\\.[0-3](\\.[0-9]+)*">>,[restart_new_emulator]}, % OTP-19.*, OTP-20.0 + {<<"5\\.4(\\.[0-9]+)*">>,[restart_new_emulator]}] % OTP-20.1+ }. diff --git a/lib/kernel/src/user.erl b/lib/kernel/src/user.erl index a5cc7b0ec1..872e63ab53 100644 --- a/lib/kernel/src/user.erl +++ b/lib/kernel/src/user.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1996-2016. All Rights Reserved. +%% Copyright Ericsson AB 1996-2017. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -398,7 +398,7 @@ get_line(Prompt, Port, Q, Acc, Enc) -> get_line_bytes(Prompt, Port, Q, Acc, Bytes, Enc); {Port, eof} -> put(eof, true), - {ok, eof, []}; + {ok, eof, queue:new()}; {io_request,From,ReplyAs,{get_geometry,_}=Req} when is_pid(From) -> do_io_request(Req, From, ReplyAs, Port, queue:new()), @@ -615,7 +615,7 @@ get_chars(Prompt, M, F, Xa, Port, Q, State, Enc) -> get_chars_bytes(State, M, F, Xa, Port, Q, Bytes, Enc); {Port, eof} -> put(eof, true), - {ok, eof, []}; + {ok, eof, queue:new()}; %%{io_request,From,ReplyAs,Request} when is_pid(From) -> %% get_chars_req(Prompt, M, F, Xa, Port, queue:new(), State, %% Request, From, ReplyAs); |