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-rw-r--r--lib/stdlib/src/c.erl117
-rw-r--r--lib/stdlib/src/dets_sup.erl17
-rw-r--r--lib/stdlib/src/epp.erl49
-rw-r--r--lib/stdlib/src/erl_parse.yrl103
-rw-r--r--lib/stdlib/src/erl_scan.erl87
-rw-r--r--lib/stdlib/src/ets.erl112
-rw-r--r--lib/stdlib/src/gen_event.erl13
-rw-r--r--lib/stdlib/src/gen_fsm.erl20
-rw-r--r--lib/stdlib/src/gen_server.erl24
-rw-r--r--lib/stdlib/src/lists.erl10
-rw-r--r--lib/stdlib/src/otp_internal.erl10
11 files changed, 316 insertions, 246 deletions
diff --git a/lib/stdlib/src/c.erl b/lib/stdlib/src/c.erl
index 433833e233..e05a1c787f 100644
--- a/lib/stdlib/src/c.erl
+++ b/lib/stdlib/src/c.erl
@@ -1,19 +1,19 @@
%%
%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 1996-2009. All Rights Reserved.
-%%
+%%
+%% Copyright Ericsson AB 1996-2010. All Rights Reserved.
+%%
%% The contents of this file are subject to the Erlang Public License,
%% Version 1.1, (the "License"); you may not use this file except in
%% compliance with the License. You should have received a copy of the
%% Erlang Public License along with this software. If not, it can be
%% retrieved online at http://www.erlang.org/.
-%%
+%%
%% Software distributed under the License is distributed on an "AS IS"
%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
%% the License for the specific language governing rights and limitations
%% under the License.
-%%
+%%
%% %CopyrightEnd%
%%
-module(c).
@@ -31,10 +31,14 @@
-export([display_info/1]).
-export([appcall/4]).
--import(lists, [reverse/1,flatten/1,sublist/3,sort/1,keysearch/3,keysort/2,
+-import(lists, [reverse/1,flatten/1,sublist/3,sort/1,keysort/2,
concat/1,max/1,min/1,foreach/2,foldl/3,flatmap/2]).
-import(io, [format/1, format/2]).
+%%-----------------------------------------------------------------------
+
+-spec help() -> 'ok'.
+
help() ->
format("bt(Pid) -- stack backtrace for a process\n"
"c(File) -- compile and load code in <File>\n"
@@ -65,8 +69,12 @@ help() ->
%% c(FileName)
%% Compile a file/module.
+-spec c(file:name()) -> {'ok', module()} | 'error'.
+
c(File) -> c(File, []).
+-spec c(file:name(), [compile:option()]) -> {'ok', module()} | 'error'.
+
c(File, Opts0) when is_list(Opts0) ->
Opts = [report_errors,report_warnings|Opts0],
case compile:file(File, Opts) of
@@ -82,6 +90,8 @@ c(File, Opt) ->
%%% Obtain the 'outdir' option from the argument. Return "." if no
%%% such option was given.
+-spec outdir([compile:option()]) -> file:filename().
+
outdir([]) ->
".";
outdir([Opt|Rest]) ->
@@ -118,8 +128,8 @@ machine_load(Mod, File, Opts) ->
%%% loaded from some other place than current directory.
%%% Now, loading from other than current directory is supposed to work.
%%% so this function does nothing special.
-check_load({error, R}, _) -> {error, R};
-check_load(_, X) -> {ok, X}.
+check_load({error, _R} = Error, _) -> Error;
+check_load(_, Mod) -> {ok, Mod}.
%% Compile a list of modules
%% enables the nice unix shell cmd
@@ -128,6 +138,8 @@ check_load(_, X) -> {ok, X}.
%% with constant c2 defined, c1=v1 (v1 must be a term!), include dir
%% IDir, outdir ODir.
+-spec lc([erl_compile:cmd_line_arg()]) -> 'ok' | 'error'.
+
lc(Args) ->
case catch split(Args, [], []) of
error -> error;
@@ -145,7 +157,7 @@ lc_batch() ->
io:format("Error: no files to compile~n"),
halt(1).
--spec lc_batch([_]) -> no_return().
+-spec lc_batch([erl_compile:cmd_line_arg()]) -> no_return().
lc_batch(Args) ->
try split(Args, [], []) of
@@ -191,8 +203,13 @@ make_term(Str) ->
throw(error)
end.
+-spec nc(file:name()) -> {'ok', module()} | 'error'.
+
nc(File) -> nc(File, []).
+-spec nc(file:name(), [compile:option()] | compile:option()) ->
+ {'ok', module} | 'error'.
+
nc(File, Opts0) when is_list(Opts0) ->
Opts = Opts0 ++ [report_errors, report_warnings],
case compile:file(File, Opts) of
@@ -215,26 +232,37 @@ nc(File, Opt) when is_atom(Opt) ->
%% l(Mod)
%% Reload module Mod from file of same name
+-spec l(module()) -> code:load_ret().
l(Mod) ->
code:purge(Mod),
code:load_file(Mod).
%% Network version of l/1
+%%-spec nl(module()) ->
nl(Mod) ->
case code:get_object_code(Mod) of
{_Module, Bin, Fname} ->
- rpc:eval_everywhere(code,load_binary,[Mod,Fname,Bin]);
+ rpc:eval_everywhere(code, load_binary, [Mod, Fname, Bin]);
Other ->
Other
end.
+-spec i() -> 'ok'.
+
i() -> i(processes()).
+
+-spec ni() -> 'ok'.
+
ni() -> i(all_procs()).
+-spec i([pid()]) -> 'ok'.
+
i(Ps) ->
i(Ps, length(Ps)).
+-spec i([pid()], non_neg_integer()) -> 'ok'.
+
i(Ps, N) when N =< 100 ->
iformat("Pid", "Initial Call", "Heap", "Reds",
"Msgs"),
@@ -275,7 +303,6 @@ paged_i(Ps, Acc, N, Page) ->
paged_i([], NewAcc, 0, Page)
end.
-
choice(F) ->
case get_line('(c)ontinue (q)uit -->', "c\n") of
"c\n" ->
@@ -285,7 +312,6 @@ choice(F) ->
_ ->
choice(F)
end.
-
get_line(P, Default) ->
case io:get_line(P) of
@@ -305,7 +331,6 @@ mfa_string({M,F,A}) ->
mfa_string(X) ->
w(X).
-
display_info(Pid) ->
case pinfo(Pid) of
undefined -> {0,0,0,0};
@@ -317,7 +342,7 @@ display_info(Pid) ->
Other ->
Other
end,
- Reds = fetch(reductions, Info),
+ Reds = fetch(reductions, Info),
LM = length(fetch(messages, Info)),
HS = fetch(heap_size, Info),
SS = fetch(stack_size, Info),
@@ -364,21 +389,30 @@ pinfo(Pid) ->
end.
fetch(Key, Info) ->
- case keysearch(Key, 1, Info) of
- {value, {_, Val}} -> Val;
+ case lists:keyfind(Key, 1, Info) of
+ {_, Val} -> Val;
false -> 0
end.
-pid(X,Y,Z) ->
+-spec pid(non_neg_integer(), non_neg_integer(), non_neg_integer()) -> pid().
+
+pid(X, Y, Z) ->
list_to_pid("<" ++ integer_to_list(X) ++ "." ++
integer_to_list(Y) ++ "." ++
integer_to_list(Z) ++ ">").
-i(X,Y,Z) -> pinfo(pid(X,Y,Z)).
+-spec i(non_neg_integer(), non_neg_integer(), non_neg_integer()) ->
+ [{atom(), term()}].
+
+i(X, Y, Z) -> pinfo(pid(X, Y, Z)).
+
+-spec q() -> no_return().
q() ->
init:stop().
+-spec bt(pid()) -> 'ok' | 'undefined'.
+
bt(Pid) ->
case catch erlang:process_display(Pid, backtrace) of
{'EXIT', _} ->
@@ -387,6 +421,8 @@ bt(Pid) ->
ok
end.
+-spec m() -> 'ok'.
+
m() ->
mformat("Module", "File"),
foreach(fun ({Mod,File}) -> mformat(Mod, File) end, sort(code:all_loaded())).
@@ -414,8 +450,8 @@ error(Fmt, Args) ->
f_p_e(P, F) ->
case file:path_eval(P, F) of
- {error, enoent} ->
- {error, enoent};
+ {error, enoent} = Enoent ->
+ Enoent;
{error, E={Line, _Mod, _Term}} ->
error("file:path_eval(~p,~p): error on line ~p: ~s~n",
[P, F, Line, file:format_error(E)]),
@@ -438,10 +474,11 @@ bi(I) ->
%%
%% Short and nice form of module info
%%
+-spec m(module()) -> 'ok'.
m(M) ->
L = M:module_info(),
- {value,{exports,E}} = keysearch(exports, 1, L),
+ {exports,E} = lists:keyfind(exports, 1, L),
Time = get_compile_time(L),
COpts = get_compile_options(L),
format("Module ~w compiled: ",[M]), print_time(Time),
@@ -470,10 +507,10 @@ get_compile_options(L) ->
end.
get_compile_info(L, Tag) ->
- case keysearch(compile, 1, L) of
- {value, {compile, I}} ->
- case keysearch(Tag, 1, I) of
- {value, {Tag, Val}} -> {ok,Val};
+ case lists:keyfind(compile, 1, L) of
+ {compile, I} ->
+ case lists:keyfind(Tag, 1, I) of
+ {Tag, Val} -> {ok,Val};
false -> error
end;
false -> error
@@ -523,6 +560,8 @@ month(11) -> "November";
month(12) -> "December".
%% Just because we can't eval receive statements...
+-spec flush() -> 'ok'.
+
flush() ->
receive
X ->
@@ -533,9 +572,13 @@ flush() ->
end.
%% Print formatted info about all registered names in the system
+-spec nregs() -> 'ok'.
+
nregs() ->
foreach(fun (N) -> print_node_regs(N) end, all_regs()).
+-spec regs() -> 'ok'.
+
regs() ->
print_node_regs({node(),registered()}).
@@ -609,6 +652,8 @@ portformat(Name, Id, Cmd) ->
%% cd(Directory)
%% These are just wrappers around the file:get/set_cwd functions.
+-spec pwd() -> 'ok'.
+
pwd() ->
case file:get_cwd() of
{ok, Str} ->
@@ -617,6 +662,8 @@ pwd() ->
ok = io:format("Cannot determine current directory\n")
end.
+-spec cd(file:name()) -> 'ok'.
+
cd(Dir) ->
file:set_cwd(Dir),
pwd().
@@ -625,9 +672,13 @@ cd(Dir) ->
%% ls(Directory)
%% The strategy is to print in fixed width files.
+-spec ls() -> 'ok'.
+
ls() ->
ls(".").
+-spec ls(file:name()) -> 'ok'.
+
ls(Dir) ->
case file:list_dir(Dir) of
{ok, Entries} ->
@@ -660,24 +711,31 @@ w(X) ->
%% memory/[0,1]
%%
-memory() -> erlang:memory().
+-spec memory() -> [{atom(), non_neg_integer()}].
+
+memory() -> erlang:memory().
+
+-spec memory(atom()) -> non_neg_integer()
+ ; ([atom()]) -> [{atom(), non_neg_integer()}].
+
memory(TypeSpec) -> erlang:memory(TypeSpec).
%%
%% Cross Reference Check
%%
-
+%%-spec xm(module() | file:filename()) -> xref:m/1 return
xm(M) ->
appcall(tools, xref, m, [M]).
%%
%% Call yecc
%%
-
+%%-spec y(file:name()) -> yecc:file/2 return
y(File) -> y(File, []).
+%%-spec y(file:name(), [yecc:option()]) -> yecc:file/2 return
y(File, Opts) ->
- appcall(parsetools, yecc, file, [File,Opts]).
+ appcall(parsetools, yecc, file, [File, Opts]).
%%
@@ -699,4 +757,3 @@ appcall(App, M, F, Args) ->
erlang:raise(error, undef, Stk)
end
end.
-
diff --git a/lib/stdlib/src/dets_sup.erl b/lib/stdlib/src/dets_sup.erl
index 5c6caa787d..8ea2ba9b3f 100644
--- a/lib/stdlib/src/dets_sup.erl
+++ b/lib/stdlib/src/dets_sup.erl
@@ -1,19 +1,19 @@
%%
%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 2002-2009. All Rights Reserved.
-%%
+%%
+%% Copyright Ericsson AB 2002-2010. All Rights Reserved.
+%%
%% The contents of this file are subject to the Erlang Public License,
%% Version 1.1, (the "License"); you may not use this file except in
%% compliance with the License. You should have received a copy of the
%% Erlang Public License along with this software. If not, it can be
%% retrieved online at http://www.erlang.org/.
-%%
+%%
%% Software distributed under the License is distributed on an "AS IS"
%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
%% the License for the specific language governing rights and limitations
%% under the License.
-%%
+%%
%% %CopyrightEnd%
%%
-module(dets_sup).
@@ -22,9 +22,16 @@
-export([start_link/0, init/1]).
+-spec start_link() -> {'ok', pid()} | 'ignore' | {'error', term()}.
+
start_link() ->
supervisor:start_link({local, dets_sup}, dets_sup, []).
+-spec init([]) ->
+ {'ok', {{'simple_one_for_one', 4, 3600},
+ [{'dets', {'dets', 'istart_link', []},
+ 'temporary', 30000, 'worker', ['dets']}]}}.
+
init([]) ->
SupFlags = {simple_one_for_one, 4, 3600},
Child = {dets, {dets, istart_link, []}, temporary, 30000, worker, [dets]},
diff --git a/lib/stdlib/src/epp.erl b/lib/stdlib/src/epp.erl
index e1b569d389..f144cbb938 100644
--- a/lib/stdlib/src/epp.erl
+++ b/lib/stdlib/src/epp.erl
@@ -109,6 +109,8 @@ format_error(cannot_parse) ->
io_lib:format("cannot parse file, giving up", []);
format_error({bad,W}) ->
io_lib:format("badly formed '~s'", [W]);
+format_error(missing_parenthesis) ->
+ io_lib:format("badly formed define: missing closing right parenthesis",[]);
format_error({call,What}) ->
io_lib:format("illegal macro call '~s'",[What]);
format_error({undefined,M,none}) ->
@@ -415,7 +417,7 @@ scan_toks(From, St) ->
leave_file(From, St#epp{location=Cl});
{error,_E} ->
epp_reply(From, {error,{St#epp.location,epp,cannot_parse}}),
- leave_file(From, St) %This serious, just exit!
+ leave_file(wait_request(St), St) %This serious, just exit!
end.
scan_toks([{'-',_Lh},{atom,_Ld,define}=Define|Toks], From, St) ->
@@ -491,26 +493,32 @@ scan_extends(_Ts, _As, Ms) -> Ms.
scan_define([{'(',_Lp},{Type,_Lm,M}=Mac,{',',_Lc}|Toks], _Def, From, St)
when Type =:= atom; Type =:= var ->
- case dict:find({atom,M}, St#epp.macs) of
- {ok, Defs} when is_list(Defs) ->
- %% User defined macros: can be overloaded
- case proplists:is_defined(none, Defs) of
- true ->
- epp_reply(From, {error,{loc(Mac),epp,{redefine,M}}}),
+ case catch macro_expansion(Toks) of
+ Expansion when is_list(Expansion) ->
+ case dict:find({atom,M}, St#epp.macs) of
+ {ok, Defs} when is_list(Defs) ->
+ %% User defined macros: can be overloaded
+ case proplists:is_defined(none, Defs) of
+ true ->
+ epp_reply(From, {error,{loc(Mac),epp,{redefine,M}}}),
+ wait_req_scan(St);
+ false ->
+ scan_define_cont(From, St,
+ {atom, M},
+ {none, {none,Expansion}})
+ end;
+ {ok, _PreDef} ->
+ %% Predefined macros: cannot be overloaded
+ epp_reply(From, {error,{loc(Mac),epp,{redefine_predef,M}}}),
wait_req_scan(St);
- false ->
+ error ->
scan_define_cont(From, St,
{atom, M},
- {none, {none,macro_expansion(Toks)}})
+ {none, {none,Expansion}})
end;
- {ok, _PreDef} ->
- %% Predefined macros: cannot be overloaded
- epp_reply(From, {error,{loc(Mac),epp,{redefine_predef,M}}}),
- wait_req_scan(St);
- error ->
- scan_define_cont(From, St,
- {atom, M},
- {none, {none,macro_expansion(Toks)}})
+ {error,ErrL,What} ->
+ epp_reply(From, {error,{ErrL,epp,What}}),
+ wait_req_scan(St)
end;
scan_define([{'(',_Lp},{Type,_Lm,M}=Mac,{'(',_Lc}|Toks], Def, From, St)
when Type =:= atom; Type =:= var ->
@@ -536,6 +544,9 @@ scan_define([{'(',_Lp},{Type,_Lm,M}=Mac,{'(',_Lc}|Toks], Def, From, St)
error ->
scan_define_cont(From, St, {atom, M}, {Len, {As, Me}})
end;
+ {error,ErrL,What} ->
+ epp_reply(From, {error,{ErrL,epp,What}}),
+ wait_req_scan(St);
_ ->
epp_reply(From, {error,{loc(Def),epp,{bad,define}}}),
wait_req_scan(St)
@@ -789,7 +800,7 @@ skip_toks(From, St, [I|Sis]) ->
leave_file(From, St#epp{location=Cl,istk=[I|Sis]});
{error,_E} ->
epp_reply(From, {error,{St#epp.location,epp,cannot_parse}}),
- leave_file(From, St) %This serious, just exit!
+ leave_file(wait_request(St), St) %This serious, just exit!
end;
skip_toks(From, St, []) ->
scan_toks(From, St).
@@ -816,7 +827,7 @@ macro_pars([{var,_L,Name}, {',',_}|Ts], Args) ->
macro_pars(Ts, [Name|Args]).
macro_expansion([{')',_Lp},{dot,_Ld}]) -> [];
-macro_expansion([{dot,_Ld}]) -> []; %Be nice, allow no right paren!
+macro_expansion([{dot,Ld}]) -> throw({error,Ld,missing_parenthesis});
macro_expansion([T|Ts]) ->
[T|macro_expansion(Ts)].
diff --git a/lib/stdlib/src/erl_parse.yrl b/lib/stdlib/src/erl_parse.yrl
index 808e1a8926..7145cf13fd 100644
--- a/lib/stdlib/src/erl_parse.yrl
+++ b/lib/stdlib/src/erl_parse.yrl
@@ -30,9 +30,8 @@ expr_600 expr_700 expr_800 expr_900
expr_max
list tail
list_comprehension lc_expr lc_exprs
-binary_comprehension
+binary_comprehension
tuple
-atom1
%struct
record_expr record_tuple record_field record_fields
if_expr if_clause if_clauses case_expr cr_clause cr_clauses receive_expr
@@ -55,7 +54,7 @@ char integer float atom string var
'(' ')' ',' '->' ':-' '{' '}' '[' ']' '|' '||' '<-' ';' ':' '#' '.'
'after' 'begin' 'case' 'try' 'catch' 'end' 'fun' 'if' 'of' 'receive' 'when'
-'andalso' 'orelse' 'query' 'spec'
+'andalso' 'orelse' 'query'
'bnot' 'not'
'*' '/' 'div' 'rem' 'band' 'and'
'+' '-' 'bor' 'bxor' 'bsl' 'bsr' 'or' 'xor'
@@ -63,6 +62,7 @@ char integer float atom string var
'==' '/=' '=<' '<' '>=' '>' '=:=' '=/=' '<='
'<<' '>>'
'!' '=' '::'
+'spec' % helper
dot.
Expect 2.
@@ -77,19 +77,16 @@ attribute -> '-' atom attr_val : build_attribute('$2', '$3').
attribute -> '-' atom typed_attr_val : build_typed_attribute('$2','$3').
attribute -> '-' atom '(' typed_attr_val ')' : build_typed_attribute('$2','$4').
attribute -> '-' 'spec' type_spec : build_type_spec('$2', '$3').
-
-atom1 -> 'spec' : {atom, ?line('$1'), 'spec'}.
-atom1 -> atom : '$1'.
type_spec -> spec_fun type_sigs : {'$1', '$2'}.
type_spec -> '(' spec_fun type_sigs ')' : {'$2', '$3'}.
-spec_fun -> atom1 : '$1'.
-spec_fun -> atom1 ':' atom1 : {'$1', '$3'}.
+spec_fun -> atom : '$1'.
+spec_fun -> atom ':' atom : {'$1', '$3'}.
%% The following two are retained only for backwards compatibility;
%% they are not part of the EEP syntax and should be removed.
-spec_fun -> atom1 '/' integer '::' : {'$1', '$3'}.
-spec_fun -> atom1 ':' atom1 '/' integer '::' : {'$1', '$3', '$5'}.
+spec_fun -> atom '/' integer '::' : {'$1', '$3'}.
+spec_fun -> atom ':' atom '/' integer '::' : {'$1', '$3', '$5'}.
typed_attr_val -> expr ',' typed_record_fields : {typed_record, '$1', '$3'}.
typed_attr_val -> expr '::' top_type : {type_def, '$1', '$3'}.
@@ -107,13 +104,13 @@ type_sigs -> type_sig : ['$1'].
type_sigs -> type_sig ';' type_sigs : ['$1'|'$3'].
type_sig -> fun_type : '$1'.
-type_sig -> fun_type 'when' type_guards : {type, ?line('$1'), bounded_fun,
+type_sig -> fun_type 'when' type_guards : {type, ?line('$1'), bounded_fun,
['$1','$3']}.
type_guards -> type_guard : ['$1'].
type_guards -> type_guard ',' type_guards : ['$1'|'$3'].
-type_guard -> atom1 '(' top_types ')' : {type, ?line('$1'), constraint,
+type_guard -> atom '(' top_types ')' : {type, ?line('$1'), constraint,
['$1', '$3']}.
top_types -> top_type : ['$1'].
@@ -127,53 +124,53 @@ top_type_100 -> type '|' top_type_100 : lift_unions('$1','$3').
type -> '(' top_type ')' : {paren_type, ?line('$2'), ['$2']}.
type -> var : '$1'.
-type -> atom1 : '$1'.
-type -> atom1 '(' ')' : build_gen_type('$1').
-type -> atom1 '(' top_types ')' : {type, ?line('$1'),
+type -> atom : '$1'.
+type -> atom '(' ')' : build_gen_type('$1').
+type -> atom '(' top_types ')' : {type, ?line('$1'),
normalise('$1'), '$3'}.
-type -> atom1 ':' atom1 '(' ')' : {remote_type, ?line('$1'),
+type -> atom ':' atom '(' ')' : {remote_type, ?line('$1'),
['$1', '$3', []]}.
-type -> atom1 ':' atom1 '(' top_types ')' : {remote_type, ?line('$1'),
+type -> atom ':' atom '(' top_types ')' : {remote_type, ?line('$1'),
['$1', '$3', '$5']}.
type -> '[' ']' : {type, ?line('$1'), nil, []}.
type -> '[' top_type ']' : {type, ?line('$1'), list, ['$2']}.
-type -> '[' top_type ',' '.' '.' '.' ']' : {type, ?line('$1'),
+type -> '[' top_type ',' '.' '.' '.' ']' : {type, ?line('$1'),
nonempty_list, ['$2']}.
type -> '{' '}' : {type, ?line('$1'), tuple, []}.
type -> '{' top_types '}' : {type, ?line('$1'), tuple, '$2'}.
-type -> '#' atom1 '{' '}' : {type, ?line('$1'), record, ['$2']}.
-type -> '#' atom1 '{' field_types '}' : {type, ?line('$1'),
+type -> '#' atom '{' '}' : {type, ?line('$1'), record, ['$2']}.
+type -> '#' atom '{' field_types '}' : {type, ?line('$1'),
record, ['$2'|'$4']}.
type -> binary_type : '$1'.
type -> int_type : '$1'.
-type -> int_type '.' '.' int_type : {type, ?line('$1'), range,
+type -> int_type '.' '.' int_type : {type, ?line('$1'), range,
['$1', '$4']}.
type -> 'fun' '(' ')' : {type, ?line('$1'), 'fun', []}.
type -> 'fun' '(' fun_type_100 ')' : '$3'.
int_type -> integer : '$1'.
-int_type -> '-' integer : abstract(-normalise('$2'),
+int_type -> '-' integer : abstract(-normalise('$2'),
?line('$2')).
-fun_type_100 -> '(' '.' '.' '.' ')' '->' top_type
+fun_type_100 -> '(' '.' '.' '.' ')' '->' top_type
: {type, ?line('$1'), 'fun',
[{type, ?line('$1'), any}, '$7']}.
fun_type_100 -> fun_type : '$1'.
fun_type -> '(' ')' '->' top_type : {type, ?line('$1'), 'fun',
[{type, ?line('$1'), product, []}, '$4']}.
-fun_type -> '(' top_types ')' '->' top_type
+fun_type -> '(' top_types ')' '->' top_type
: {type, ?line('$1'), 'fun',
[{type, ?line('$1'), product, '$2'},'$5']}.
field_types -> field_type : ['$1'].
field_types -> field_type ',' field_types : ['$1'|'$3'].
-field_type -> atom1 '::' top_type : {type, ?line('$1'), field_type,
+field_type -> atom '::' top_type : {type, ?line('$1'), field_type,
['$1', '$3']}.
-binary_type -> '<<' '>>' : {type, ?line('$1'),binary,
- [abstract(0, ?line('$1')),
+binary_type -> '<<' '>>' : {type, ?line('$1'),binary,
+ [abstract(0, ?line('$1')),
abstract(0, ?line('$1'))]}.
binary_type -> '<<' bin_base_type '>>' : {type, ?line('$1'),binary,
['$2', abstract(0, ?line('$1'))]}.
@@ -195,7 +192,7 @@ function -> function_clauses : build_function('$1').
function_clauses -> function_clause : ['$1'].
function_clauses -> function_clause ';' function_clauses : ['$1'|'$3'].
-function_clause -> atom1 clause_args clause_guard clause_body :
+function_clause -> atom clause_args clause_guard clause_body :
{clause,?line('$1'),element(3, '$1'),'$2','$3','$4'}.
@@ -248,9 +245,9 @@ expr_800 -> expr_900 ':' expr_max :
{remote,?line('$2'),'$1','$3'}.
expr_800 -> expr_900 : '$1'.
-expr_900 -> '.' atom1 :
+expr_900 -> '.' atom :
{record_field,?line('$1'),{atom,?line('$1'),''},'$2'}.
-expr_900 -> expr_900 '.' atom1 :
+expr_900 -> expr_900 '.' atom :
{record_field,?line('$2'),'$1','$3'}.
expr_900 -> expr_max : '$1'.
@@ -301,8 +298,8 @@ opt_bit_type_list -> '$empty' : default.
bit_type_list -> bit_type '-' bit_type_list : ['$1' | '$3'].
bit_type_list -> bit_type : ['$1'].
-bit_type -> atom1 : element(3,'$1').
-bit_type -> atom1 ':' integer : { element(3,'$1'), element(3,'$3') }.
+bit_type -> atom : element(3,'$1').
+bit_type -> atom ':' integer : { element(3,'$1'), element(3,'$3') }.
bit_size_expr -> expr_max : '$1'.
@@ -322,7 +319,7 @@ tuple -> '{' '}' : {tuple,?line('$1'),[]}.
tuple -> '{' exprs '}' : {tuple,?line('$1'),'$2'}.
-%%struct -> atom1 tuple :
+%%struct -> atom tuple :
%% {struct,?line('$1'),element(3, '$1'),element(3, '$2')}.
@@ -330,13 +327,13 @@ tuple -> '{' exprs '}' : {tuple,?line('$1'),'$2'}.
%% N.B. Field names are returned as the complete object, even if they are
%% always atoms for the moment, this might change in the future.
-record_expr -> '#' atom1 '.' atom1 :
+record_expr -> '#' atom '.' atom :
{record_index,?line('$1'),element(3, '$2'),'$4'}.
-record_expr -> '#' atom1 record_tuple :
+record_expr -> '#' atom record_tuple :
{record,?line('$1'),element(3, '$2'),'$3'}.
-record_expr -> expr_max '#' atom1 '.' atom1 :
+record_expr -> expr_max '#' atom '.' atom :
{record_field,?line('$2'),'$1',element(3, '$3'),'$5'}.
-record_expr -> expr_max '#' atom1 record_tuple :
+record_expr -> expr_max '#' atom record_tuple :
{record,?line('$2'),'$1',element(3, '$3'),'$4'}.
record_tuple -> '{' '}' : [].
@@ -346,7 +343,7 @@ record_fields -> record_field : ['$1'].
record_fields -> record_field ',' record_fields : ['$1' | '$3'].
record_field -> var '=' expr : {record_field,?line('$1'),'$1','$3'}.
-record_field -> atom1 '=' expr : {record_field,?line('$1'),'$1','$3'}.
+record_field -> atom '=' expr : {record_field,?line('$1'),'$1','$3'}.
%% N.B. This is called from expr_700.
@@ -380,9 +377,9 @@ receive_expr -> 'receive' cr_clauses 'after' expr clause_body 'end' :
{'receive',?line('$1'),'$2','$4','$5'}.
-fun_expr -> 'fun' atom1 '/' integer :
+fun_expr -> 'fun' atom '/' integer :
{'fun',?line('$1'),{function,element(3, '$2'),element(3, '$4')}}.
-fun_expr -> 'fun' atom1 ':' atom1 '/' integer :
+fun_expr -> 'fun' atom ':' atom '/' integer :
{'fun',?line('$1'),{function,element(3, '$2'),element(3, '$4'),element(3,'$6')}}.
fun_expr -> 'fun' fun_clauses 'end' :
build_fun(?line('$1'), '$2').
@@ -412,7 +409,7 @@ try_clauses -> try_clause ';' try_clauses : ['$1' | '$3'].
try_clause -> expr clause_guard clause_body :
L = ?line('$1'),
{clause,L,[{tuple,L,[{atom,L,throw},'$1',{var,L,'_'}]}],'$2','$3'}.
-try_clause -> atom1 ':' expr clause_guard clause_body :
+try_clause -> atom ':' expr clause_guard clause_body :
L = ?line('$1'),
{clause,L,[{tuple,L,['$1','$3',{var,L,'_'}]}],'$4','$5'}.
try_clause -> var ':' expr clause_guard clause_body :
@@ -436,7 +433,7 @@ guard -> exprs ';' guard : ['$1'|'$3'].
atomic -> char : '$1'.
atomic -> integer : '$1'.
atomic -> float : '$1'.
-atomic -> atom1 : '$1'.
+atomic -> atom : '$1'.
atomic -> strings : '$1'.
strings -> string : '$1'.
@@ -481,7 +478,7 @@ rule -> rule_clauses : build_rule('$1').
rule_clauses -> rule_clause : ['$1'].
rule_clauses -> rule_clause ';' rule_clauses : ['$1'|'$3'].
-rule_clause -> atom1 clause_args clause_guard rule_body :
+rule_clause -> atom clause_args clause_guard rule_body :
{clause,?line('$1'),element(3, '$1'),'$2','$3','$4'}.
rule_body -> ':-' lc_exprs: '$2'.
@@ -503,8 +500,8 @@ Erlang code.
%% mkop(Op, Arg) -> {op,Line,Op,Arg}.
%% mkop(Left, Op, Right) -> {op,Line,Op,Left,Right}.
--define(mkop2(L, OpPos, R),
- begin
+-define(mkop2(L, OpPos, R),
+ begin
{Op,Pos} = OpPos,
{op,Pos,Op,L,R}
end).
@@ -522,6 +519,8 @@ Erlang code.
%% These really suck and are only here until Calle gets multiple
%% entry points working.
+parse_form([{'-',L1},{atom,L2,spec}|Tokens]) ->
+ parse([{'-',L1},{'spec',L2}|Tokens]);
parse_form(Tokens) ->
parse(Tokens).
@@ -548,7 +547,7 @@ parse_term(Tokens) ->
-type attributes() :: 'export' | 'file' | 'import' | 'module'
| 'opaque' | 'record' | 'type'.
-build_typed_attribute({atom,La,record},
+build_typed_attribute({atom,La,record},
{typed_record, {atom,_Ln,RecordName}, RecTuple}) ->
{attribute,La,record,{RecordName,record_tuple(RecTuple)}};
build_typed_attribute({atom,La,Attr},
@@ -571,7 +570,7 @@ build_typed_attribute({atom,La,Attr},_) ->
build_type_spec({spec,La}, {SpecFun, TypeSpecs}) ->
NewSpecFun =
case SpecFun of
- {atom, _, Fun} ->
+ {atom, _, Fun} ->
{Fun, find_arity_from_specs(TypeSpecs)};
{{atom,_, Mod}, {atom,_, Fun}} ->
{Mod,Fun,find_arity_from_specs(TypeSpecs)};
@@ -705,7 +704,7 @@ attribute_farity(Other) -> Other.
attribute_farity_list(Args) ->
[attribute_farity(A) || A <- Args].
-
+
-spec error_bad_decl(integer(), attributes()) -> no_return().
error_bad_decl(L, S) ->
@@ -728,17 +727,17 @@ record_fields([{match,_Lm,{atom,La,A},Expr}|Fields]) ->
[{record_field,La,{atom,La,A},Expr}|record_fields(Fields)];
record_fields([{typed,Expr,TypeInfo}|Fields]) ->
[Field] = record_fields([Expr]),
- TypeInfo1 =
+ TypeInfo1 =
case Expr of
{match, _, _, _} -> TypeInfo; %% If we have an initializer.
- {atom, La, _} ->
+ {atom, La, _} ->
case has_undefined(TypeInfo) of
false ->
lift_unions(abstract(undefined, La), TypeInfo);
true ->
TypeInfo
end
- end,
+ end,
[{typed_record_field,Field,TypeInfo1}|record_fields(Fields)];
record_fields([Other|_Fields]) ->
ret_err(?line(Other), "bad record field");
@@ -994,7 +993,7 @@ inop_prec('#') -> {800,700,800};
inop_prec(':') -> {900,800,900};
inop_prec('.') -> {900,900,1000}.
--type pre_op() :: 'catch' | '+' | '-' | 'bnot' | '#'.
+-type pre_op() :: 'catch' | '+' | '-' | 'bnot' | 'not' | '#'.
-spec preop_prec(pre_op()) -> {0 | 600 | 700, 100 | 700 | 800}.
diff --git a/lib/stdlib/src/erl_scan.erl b/lib/stdlib/src/erl_scan.erl
index 52ec81a78b..1013d54bdc 100644
--- a/lib/stdlib/src/erl_scan.erl
+++ b/lib/stdlib/src/erl_scan.erl
@@ -1,19 +1,19 @@
%%
%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 1996-2009. All Rights Reserved.
-%%
+%%
+%% Copyright Ericsson AB 1996-2010. All Rights Reserved.
+%%
%% The contents of this file are subject to the Erlang Public License,
%% Version 1.1, (the "License"); you may not use this file except in
%% compliance with the License. You should have received a copy of the
%% Erlang Public License along with this software. If not, it can be
%% retrieved online at http://www.erlang.org/.
-%%
+%%
%% Software distributed under the License is distributed on an "AS IS"
%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
%% the License for the specific language governing rights and limitations
%% under the License.
-%%
+%%
%% %CopyrightEnd%
%%
@@ -48,7 +48,7 @@
-module(erl_scan).
-%%% External exports
+%%% External exports
-export([string/1,string/2,string/3,tokens/3,tokens/4,
format_error/1,reserved_word/1,
@@ -98,41 +98,41 @@
-spec format_error(Error :: term()) -> string().
format_error({string,Quote,Head}) ->
lists:flatten(["unterminated " ++ string_thing(Quote) ++
- " starting with " ++
+ " starting with " ++
io_lib:write_unicode_string(Head, Quote)]);
-format_error({illegal,Type}) ->
+format_error({illegal,Type}) ->
lists:flatten(io_lib:fwrite("illegal ~w", [Type]));
format_error(char) -> "unterminated character";
-format_error({base,Base}) ->
+format_error({base,Base}) ->
lists:flatten(io_lib:fwrite("illegal base '~w'", [Base]));
-format_error(Other) ->
+format_error(Other) ->
lists:flatten(io_lib:write(Other)).
--type string_return() :: {'ok', tokens(), location()}
+-type string_return() :: {'ok', tokens(), location()}
| {'error', error_info(), location()}.
-spec string(String :: string()) -> string_return().
string(String) ->
string(String, 1, []).
--spec string(String :: string(), StartLocation :: location()) ->
+-spec string(String :: string(), StartLocation :: location()) ->
string_return().
string(String, StartLocation) ->
string(String, StartLocation, []).
--spec string(String :: string(), StartLocation :: location(),
+-spec string(String :: string(), StartLocation :: location(),
Options :: options()) -> string_return().
string(String, Line, Options) when ?STRING(String), ?ALINE(Line) ->
string1(String, options(Options), Line, no_col, []);
string(String, {Line,Column}, Options) when ?STRING(String),
- ?ALINE(Line),
+ ?ALINE(Line),
?COLUMN(Column) ->
string1(String, options(Options), Line, Column, []).
-type char_spec() :: string() | 'eof'.
-type cont_fun() :: fun((char_spec(), #erl_scan{}, line(), column(),
tokens(), any()) -> any()).
--opaque return_cont() :: {string(), column(), tokens(), line(),
+-opaque return_cont() :: {string(), column(), tokens(), line(),
#erl_scan{}, cont_fun(), any()}.
-type cont() :: return_cont() | [].
-type tokens_result() :: {'ok', tokens(), location()}
@@ -141,13 +141,13 @@ string(String, {Line,Column}, Options) when ?STRING(String),
-type tokens_return() :: {'done', tokens_result(), char_spec()}
| {'more', return_cont()}.
--spec tokens(Cont :: cont(), CharSpec :: char_spec(),
+-spec tokens(Cont :: cont(), CharSpec :: char_spec(),
StartLocation :: location()) -> tokens_return().
tokens(Cont, CharSpec, StartLocation) ->
tokens(Cont, CharSpec, StartLocation, []).
--spec tokens(Cont :: cont(), CharSpec :: char_spec(),
- StartLocation :: location(), Options :: options()) ->
+-spec tokens(Cont :: cont(), CharSpec :: char_spec(),
+ StartLocation :: location(), Options :: options()) ->
tokens_return().
tokens([], CharSpec, Line, Options) when ?ALINE(Line) ->
tokens1(CharSpec, options(Options), Line, no_col, [], fun scan/6, []);
@@ -157,15 +157,15 @@ tokens([], CharSpec, {Line,Column}, Options) when ?ALINE(Line),
tokens({Cs,Col,Toks,Line,St,Any,Fun}, CharSpec, _Loc, _Opts) ->
tokens1(Cs++CharSpec, St, Line, Col, Toks, Fun, Any).
--type attribute_item() :: 'column' | 'length' | 'line'
+-type attribute_item() :: 'column' | 'length' | 'line'
| 'location' | 'text'.
-type info_location() :: location() | term().
--type attribute_info() :: {'column', column()}| {'length', pos_integer()}
- | {'line', info_line()}
+-type attribute_info() :: {'column', column()}| {'length', pos_integer()}
+ | {'line', info_line()}
| {'location', info_location()}
| {'text', string()}.
-type token_item() :: 'category' | 'symbol' | attribute_item().
--type token_info() :: {'category', category()} | {'symbol', symbol()}
+-type token_info() :: {'category', category()} | {'symbol', symbol()}
| attribute_info().
-spec token_info(token()) -> [token_info()].
@@ -214,7 +214,7 @@ attributes_info(Attrs, [A|As]) when is_atom(A) ->
AttributeInfo when is_tuple(AttributeInfo) ->
[AttributeInfo|attributes_info(Attrs, As)]
end;
-attributes_info({Line,Column}, column=Item) when ?ALINE(Line),
+attributes_info({Line,Column}, column=Item) when ?ALINE(Line),
?COLUMN(Column) ->
{Item,Column};
attributes_info(Line, column) when ?ALINE(Line) ->
@@ -230,12 +230,12 @@ attributes_info(Attrs, length=Item) ->
end;
attributes_info(Line, line=Item) when ?ALINE(Line) ->
{Item,Line};
-attributes_info({Line,Column}, line=Item) when ?ALINE(Line),
+attributes_info({Line,Column}, line=Item) when ?ALINE(Line),
?COLUMN(Column) ->
{Item,Line};
attributes_info(Attrs, line=Item) ->
attr_info(Attrs, Item);
-attributes_info({Line,Column}=Location, location=Item) when ?ALINE(Line),
+attributes_info({Line,Column}=Location, location=Item) when ?ALINE(Line),
?COLUMN(Column) ->
{Item,Location};
attributes_info(Line, location=Item) when ?ALINE(Line) ->
@@ -289,11 +289,11 @@ string_thing(_) -> "string".
options(Opts0) when is_list(Opts0) ->
Opts = lists:foldr(fun expand_opt/2, [], Opts0),
- [RW_fun] =
+ [RW_fun] =
case opts(Opts, [reserved_word_fun], []) of
badarg ->
erlang:error(badarg, [Opts0]);
- R ->
+ R ->
R
end,
Comment = proplists:get_bool(return_comments, Opts),
@@ -336,7 +336,7 @@ attr_info(Attrs, Item) ->
case catch lists:keysearch(Item, 1, Attrs) of
{value,{Item,Value}} ->
{Item,Value};
- false ->
+ false ->
undefined;
_ ->
erlang:error(badarg, [Attrs, Item])
@@ -591,12 +591,12 @@ scan_atom(Cs0, St, Line, Col, Toks, Ncs0) ->
case catch list_to_atom(Wcs) of
Name when is_atom(Name) ->
case (St#erl_scan.resword_fun)(Name) of
- true ->
+ true ->
tok2(Cs, St, Line, Col, Toks, Wcs, Name);
- false ->
+ false ->
tok3(Cs, St, Line, Col, Toks, atom, Wcs, Name)
end;
- _Error ->
+ _Error ->
Ncol = incr_column(Col, length(Wcs)),
scan_error({illegal,atom}, Line, Col, Line, Ncol, Cs)
end
@@ -610,7 +610,7 @@ scan_variable(Cs0, St, Line, Col, Toks, Ncs0) ->
case catch list_to_atom(Wcs) of
Name when is_atom(Name) ->
tok3(Cs, St, Line, Col, Toks, var, Wcs, Name);
- _Error ->
+ _Error ->
Ncol = incr_column(Col, length(Wcs)),
scan_error({illegal,var}, Line, Col, Line, Ncol, Cs)
end
@@ -690,7 +690,7 @@ scan_nl_spcs([]=Cs, _St, Line, Col, Toks, N) ->
{more,{Cs,Col,Toks,Line,N,fun scan_nl_spcs/6}};
scan_nl_spcs(Cs, St, Line, Col, Toks, N) ->
newline_end(Cs, St, Line, Col, Toks, N, nl_spcs(N)).
-
+
scan_nl_tabs([$\t|Cs], St, Line, Col, Toks, N) when N < 11 ->
scan_nl_tabs(Cs, St, Line, Col, Toks, N+1);
scan_nl_tabs([]=Cs, _St, Line, Col, Toks, N) ->
@@ -701,7 +701,7 @@ scan_nl_tabs(Cs, St, Line, Col, Toks, N) ->
%% Note: returning {more,Cont} is meaningless here; one could just as
%% well return several tokens. But since tokens() scans up to a full
%% stop anyway, nothing is gained by not collecting all white spaces.
-scan_nl_white_space([$\n|Cs], #erl_scan{text = false}=St, Line, no_col=Col,
+scan_nl_white_space([$\n|Cs], #erl_scan{text = false}=St, Line, no_col=Col,
Toks0, Ncs) ->
Toks = [{white_space,Line,lists:reverse(Ncs)}|Toks0],
scan_newline(Cs, St, Line+1, Col, Toks);
@@ -714,7 +714,7 @@ scan_nl_white_space([C|Cs], St, Line, Col, Toks, Ncs) when ?WHITE_SPACE(C) ->
scan_nl_white_space(Cs, St, Line, Col, Toks, [C|Ncs]);
scan_nl_white_space([]=Cs, _St, Line, Col, Toks, Ncs) ->
{more,{Cs,Col,Toks,Line,Ncs,fun scan_nl_white_space/6}};
-scan_nl_white_space(Cs, #erl_scan{text = false}=St, Line, no_col=Col,
+scan_nl_white_space(Cs, #erl_scan{text = false}=St, Line, no_col=Col,
Toks, Ncs) ->
scan1(Cs, St, Line+1, Col, [{white_space,Line,lists:reverse(Ncs)}|Toks]);
scan_nl_white_space(Cs, St, Line, Col, Toks, Ncs0) ->
@@ -723,7 +723,7 @@ scan_nl_white_space(Cs, St, Line, Col, Toks, Ncs0) ->
Token = {white_space,Attrs,Ncs},
scan1(Cs, St, Line+1, new_column(Col, length(Ncs)), [Token|Toks]).
-newline_end(Cs, #erl_scan{text = false}=St, Line, no_col=Col,
+newline_end(Cs, #erl_scan{text = false}=St, Line, no_col=Col,
Toks, _N, Ncs) ->
scan1(Cs, St, Line+1, Col, [{white_space,Line,Ncs}|Toks]);
newline_end(Cs, St, Line, Col, Toks, N, Ncs) ->
@@ -789,7 +789,7 @@ scan_char([$\\|Cs]=Cs0, St, Line, Col, Toks) ->
Ntoks = [{char,Attrs,Val}|Toks],
scan1(Ncs, St, Line, Ncol, Ntoks)
end;
-scan_char([$\n=C|Cs], St, Line, Col, Toks) ->
+scan_char([$\n=C|Cs], St, Line, Col, Toks) ->
Attrs = attributes(Line, Col, St, [$$,C]),
scan1(Cs, St, Line+1, new_column(Col, 1), [{char,Attrs,C}|Toks]);
scan_char([C|Cs], St, Line, Col, Toks) when ?CHAR(C) ->
@@ -896,7 +896,7 @@ scan_string_no_col([Q|Cs], Line, Col, Q, Wcs, Uni) ->
{Cs,Line,Col,_DontCare=[],lists:reverse(Wcs),Uni};
scan_string_no_col([$\n=C|Cs], Line, Col, Q, Wcs, Uni) ->
scan_string_no_col(Cs, Line+1, Col, Q, [C|Wcs], Uni);
-scan_string_no_col([C|Cs], Line, Col, Q, Wcs, Uni) when C =/= $\\,
+scan_string_no_col([C|Cs], Line, Col, Q, Wcs, Uni) when C =/= $\\,
?CHAR(C), ?UNI255(C) ->
scan_string_no_col(Cs, Line, Col, Q, [C|Wcs], Uni);
scan_string_no_col(Cs, Line, Col, Q, Wcs, Uni) ->
@@ -909,7 +909,7 @@ scan_string_col([Q|Cs], Line, Col, Q, Wcs0, Uni) ->
{Cs,Line,Col+1,Str,Wcs,Uni};
scan_string_col([$\n=C|Cs], Line, _xCol, Q, Wcs, Uni) ->
scan_string_col(Cs, Line+1, 1, Q, [C|Wcs], Uni);
-scan_string_col([C|Cs], Line, Col, Q, Wcs, Uni) when C =/= $\\,
+scan_string_col([C|Cs], Line, Col, Q, Wcs, Uni) when C =/= $\\,
?CHAR(C), ?UNI255(C) ->
scan_string_col(Cs, Line, Col+1, Q, [C|Wcs], Uni);
scan_string_col(Cs, Line, Col, Q, Wcs, Uni) ->
@@ -970,8 +970,8 @@ scan_string1(eof, Line, Col, _Q, _Str, Wcs, _Uni) ->
{error,Line,Col,lists:reverse(Wcs),eof}.
-define(OCT(C), C >= $0, C =< $7).
--define(HEX(C), C >= $0 andalso C =< $9 orelse
- C >= $A andalso C =< $F orelse
+-define(HEX(C), C >= $0 andalso C =< $9 orelse
+ C >= $A andalso C =< $F orelse
C >= $a andalso C =< $f).
%% \<1-3> octal digits
@@ -1086,7 +1086,7 @@ scan_number(Cs, St, Line, Col, Toks, Ncs0) ->
Ncol = incr_column(Col, length(Ncs)),
scan_error({illegal,integer}, Line, Col, Line, Ncol, Cs)
end.
-
+
scan_based_int([C|Cs], St, Line, Col, Toks, {B,Ncs,Bcs})
when ?DIGIT(C), C < $0+B ->
scan_based_int(Cs, St, Line, Col, Toks, {B,[C|Ncs],Bcs});
@@ -1262,7 +1262,7 @@ nl_tabs(8) -> "\n\t\t\t\t\t\t\t";
nl_tabs(9) -> "\n\t\t\t\t\t\t\t\t";
nl_tabs(10) -> "\n\t\t\t\t\t\t\t\t\t";
nl_tabs(11) -> "\n\t\t\t\t\t\t\t\t\t\t".
-
+
tabs(1) -> "\t";
tabs(2) -> "\t\t";
tabs(3) -> "\t\t\t";
@@ -1303,5 +1303,4 @@ reserved_word('bsl') -> true;
reserved_word('bsr') -> true;
reserved_word('or') -> true;
reserved_word('xor') -> true;
-reserved_word('spec') -> true;
reserved_word(_) -> false.
diff --git a/lib/stdlib/src/ets.erl b/lib/stdlib/src/ets.erl
index 9f84e3639f..ef9c8f0cfb 100644
--- a/lib/stdlib/src/ets.erl
+++ b/lib/stdlib/src/ets.erl
@@ -1,19 +1,19 @@
%%
%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 1996-2009. All Rights Reserved.
-%%
+%%
+%% Copyright Ericsson AB 1996-2010. All Rights Reserved.
+%%
%% The contents of this file are subject to the Erlang Public License,
%% Version 1.1, (the "License"); you may not use this file except in
%% compliance with the License. You should have received a copy of the
%% Erlang Public License along with this software. If not, it can be
%% retrieved online at http://www.erlang.org/.
-%%
+%%
%% Software distributed under the License is distributed on an "AS IS"
%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
%% the License for the specific language governing rights and limitations
%% under the License.
-%%
+%%
%% %CopyrightEnd%
%%
-module(ets).
@@ -230,7 +230,7 @@ from_dets(EtsTable, DetsTable) ->
erlang:error(Unexpected,[EtsTable,DetsTable])
end.
--spec to_dets(tab(), dets:tab_name()) -> tab().
+-spec to_dets(tab(), dets:tab_name()) -> dets:tabname().
to_dets(EtsTable, DetsTable) ->
case (catch dets:from_ets(DetsTable, EtsTable)) of
@@ -622,14 +622,14 @@ do_read_and_verify(ReadFun,InitState,Tab,FtOptions,HeadCount,Verify) ->
end,
{ok,Tab};
{ok,{FinalMD5State,FinalCount,['$end_of_table',LastInfo],_}} ->
- ECount = case lists:keysearch(count,1,LastInfo) of
- {value,{count,N}} ->
+ ECount = case lists:keyfind(count,1,LastInfo) of
+ {count,N} ->
N;
_ ->
false
end,
- EMD5 = case lists:keysearch(md5,1,LastInfo) of
- {value,{md5,M}} ->
+ EMD5 = case lists:keyfind(md5,1,LastInfo) of
+ {md5,M} ->
M;
_ ->
false
@@ -742,22 +742,21 @@ get_header_data(Name,true) ->
false ->
throw(badfile);
true ->
- Major = case lists:keysearch(major,1,L) of
- {value,{major,Maj}} ->
+ Major = case lists:keyfind(major,1,L) of
+ {major,Maj} ->
Maj;
_ ->
0
end,
- Minor = case lists:keysearch(minor,1,L) of
- {value,{minor,Min}} ->
+ Minor = case lists:keyfind(minor,1,L) of
+ {minor,Min} ->
Min;
_ ->
0
end,
FtOptions =
- case lists:keysearch(extended_info,1,L) of
- {value,{extended_info,I}}
- when is_list(I) ->
+ case lists:keyfind(extended_info,1,L) of
+ {extended_info,I} when is_list(I) ->
#filetab_options
{
object_count =
@@ -786,29 +785,28 @@ get_header_data(Name,true) ->
end;
get_header_data(Name, false) ->
- case wrap_chunk(Name,start,1,false) of
+ case wrap_chunk(Name, start, 1, false) of
{C,[Tup]} when is_tuple(Tup) ->
L = tuple_to_list(Tup),
case verify_header_mandatory(L) of
false ->
throw(badfile);
true ->
- Major = case lists:keysearch(major_version,1,L) of
- {value,{major_version,Maj}} ->
+ Major = case lists:keyfind(major_version, 1, L) of
+ {major_version, Maj} ->
Maj;
_ ->
0
end,
- Minor = case lists:keysearch(minor_version,1,L) of
- {value,{minor_version,Min}} ->
+ Minor = case lists:keyfind(minor_version, 1, L) of
+ {minor_version, Min} ->
Min;
_ ->
0
end,
FtOptions =
- case lists:keysearch(extended_info,1,L) of
- {value,{extended_info,I}}
- when is_list(I) ->
+ case lists:keyfind(extended_info, 1, L) of
+ {extended_info, I} when is_list(I) ->
#filetab_options
{
object_count =
@@ -825,25 +823,26 @@ get_header_data(Name, false) ->
throw(badfile)
end.
-md5_and_convert([],MD5State,Count) ->
+md5_and_convert([], MD5State, Count) ->
{[],MD5State,Count,[]};
-md5_and_convert([H|T],MD5State,Count) when is_binary(H) ->
+md5_and_convert([H|T], MD5State, Count) when is_binary(H) ->
case (catch binary_to_term(H)) of
{'EXIT', _} ->
md5_and_convert(T,MD5State,Count);
- ['$end_of_table',Dat] ->
- {[],MD5State,Count,['$end_of_table',Dat]};
+ ['$end_of_table',_Dat] = L ->
+ {[],MD5State,Count,L};
Term ->
- X = erlang:md5_update(MD5State,H),
- {Rest,NewMD5,NewCount,NewLast} = md5_and_convert(T,X,Count+1),
+ X = erlang:md5_update(MD5State, H),
+ {Rest,NewMD5,NewCount,NewLast} = md5_and_convert(T, X, Count+1),
{[Term | Rest],NewMD5,NewCount,NewLast}
end.
-scan_for_endinfo([],Count) ->
+
+scan_for_endinfo([], Count) ->
{[],Count,[]};
-scan_for_endinfo([['$end_of_table',Dat]],Count) ->
+scan_for_endinfo([['$end_of_table',Dat]], Count) ->
{['$end_of_table',Dat],Count,[]};
-scan_for_endinfo([Term|T],Count) ->
- {NewLast,NCount,Rest} = scan_for_endinfo(T,Count+1),
+scan_for_endinfo([Term|T], Count) ->
+ {NewLast,NCount,Rest} = scan_for_endinfo(T, Count+1),
{NewLast,NCount,[Term | Rest]}.
load_table(ReadFun, State, Tab) ->
@@ -852,19 +851,19 @@ load_table(ReadFun, State, Tab) ->
[] ->
{ok,NewState};
List ->
- ets:insert(Tab,List),
- load_table(ReadFun,NewState,Tab)
+ ets:insert(Tab, List),
+ load_table(ReadFun, NewState, Tab)
end.
create_tab(I) ->
- {value, {name, Name}} = lists:keysearch(name, 1, I),
- {value, {type, Type}} = lists:keysearch(type, 1, I),
- {value, {protection, P}} = lists:keysearch(protection, 1, I),
- {value, {named_table, Val}} = lists:keysearch(named_table, 1, I),
- {value, {keypos, Kp}} = lists:keysearch(keypos, 1, I),
- {value, {size, Sz}} = lists:keysearch(size, 1, I),
+ {name, Name} = lists:keyfind(name, 1, I),
+ {type, Type} = lists:keyfind(type, 1, I),
+ {protection, P} = lists:keyfind(protection, 1, I),
+ {named_table, Val} = lists:keyfind(named_table, 1, I),
+ {keypos, _Kp} = Keypos = lists:keyfind(keypos, 1, I),
+ {size, Sz} = lists:keyfind(size, 1, I),
try
- Tab = ets:new(Name, [Type, P, {keypos, Kp} | named_table(Val)]),
+ Tab = ets:new(Name, [Type, P, Keypos | named_table(Val)]),
{ok, Tab, Sz}
catch
_:_ ->
@@ -905,9 +904,9 @@ tabfile_info(File) when is_list(File) ; is_atom(File) ->
{value, Val} = lists:keysearch(named_table, 1, FullHeader),
{value, Kp} = lists:keysearch(keypos, 1, FullHeader),
{value, Sz} = lists:keysearch(size, 1, FullHeader),
- Ei = case lists:keysearch(extended_info, 1, FullHeader) of
- {value, Ei0} -> Ei0;
- _ -> {extended_info, []}
+ Ei = case lists:keyfind(extended_info, 1, FullHeader) of
+ false -> {extended_info, []};
+ Ei0 -> Ei0
end,
{ok, [N,Type,P,Val,Kp,Sz,Ei,{version,{Major,Minor}}]}
catch
@@ -1021,21 +1020,20 @@ options(Option, Keys) ->
options([Option], Keys, []).
options(Options, [Key | Keys], L) when is_list(Options) ->
- V = case lists:keysearch(Key, 1, Options) of
- {value, {n_objects, default}} ->
+ V = case lists:keyfind(Key, 1, Options) of
+ {n_objects, default} ->
{ok, default_option(Key)};
- {value, {n_objects, NObjs}} when is_integer(NObjs),
- NObjs >= 1 ->
+ {n_objects, NObjs} when is_integer(NObjs), NObjs >= 1 ->
{ok, NObjs};
- {value, {traverse, select}} ->
+ {traverse, select} ->
{ok, select};
- {value, {traverse, {select, MS}}} ->
- {ok, {select, MS}};
- {value, {traverse, first_next}} ->
+ {traverse, {select, _MS} = Select} ->
+ {ok, Select};
+ {traverse, first_next} ->
{ok, first_next};
- {value, {traverse, last_prev}} ->
+ {traverse, last_prev} ->
{ok, last_prev};
- {value, {Key, _}} ->
+ {Key, _} ->
badarg;
false ->
Default = default_option(Key),
diff --git a/lib/stdlib/src/gen_event.erl b/lib/stdlib/src/gen_event.erl
index 1b30aaf5eb..27ff9441e6 100644
--- a/lib/stdlib/src/gen_event.erl
+++ b/lib/stdlib/src/gen_event.erl
@@ -1,19 +1,19 @@
%%
%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 1996-2009. All Rights Reserved.
-%%
+%%
+%% Copyright Ericsson AB 1996-2010. All Rights Reserved.
+%%
%% The contents of this file are subject to the Erlang Public License,
%% Version 1.1, (the "License"); you may not use this file except in
%% compliance with the License. You should have received a copy of the
%% Erlang Public License along with this software. If not, it can be
%% retrieved online at http://www.erlang.org/.
-%%
+%%
%% Software distributed under the License is distributed on an "AS IS"
%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
%% the License for the specific language governing rights and limitations
%% under the License.
-%%
+%%
%% %CopyrightEnd%
%%
-module(gen_event).
@@ -42,7 +42,6 @@
system_continue/3,
system_terminate/4,
system_code_change/4,
- print_event/3,
format_status/2]).
-import(error_logger, [error_msg/2]).
@@ -239,7 +238,7 @@ fetch_msg(Parent, ServerName, MSL, Debug, Hib) ->
Msg when Debug =:= [] ->
handle_msg(Msg, Parent, ServerName, MSL, []);
Msg ->
- Debug1 = sys:handle_debug(Debug, {?MODULE, print_event},
+ Debug1 = sys:handle_debug(Debug, fun print_event/3,
ServerName, {in, Msg}),
handle_msg(Msg, Parent, ServerName, MSL, Debug1)
end.
diff --git a/lib/stdlib/src/gen_fsm.erl b/lib/stdlib/src/gen_fsm.erl
index ba0275ae2b..9961646418 100644
--- a/lib/stdlib/src/gen_fsm.erl
+++ b/lib/stdlib/src/gen_fsm.erl
@@ -1,19 +1,19 @@
%%
%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 1996-2009. All Rights Reserved.
-%%
+%%
+%% Copyright Ericsson AB 1996-2010. All Rights Reserved.
+%%
%% The contents of this file are subject to the Erlang Public License,
%% Version 1.1, (the "License"); you may not use this file except in
%% compliance with the License. You should have received a copy of the
%% Erlang Public License along with this software. If not, it can be
%% retrieved online at http://www.erlang.org/.
-%%
+%%
%% Software distributed under the License is distributed on an "AS IS"
%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
%% the License for the specific language governing rights and limitations
%% under the License.
-%%
+%%
%% %CopyrightEnd%
%%
-module(gen_fsm).
@@ -116,7 +116,7 @@
-export([behaviour_info/1]).
%% Internal exports
--export([init_it/6, print_event/3,
+-export([init_it/6,
system_continue/3,
system_terminate/4,
system_code_change/4,
@@ -376,7 +376,7 @@ decode_msg(Msg,Parent, Name, StateName, StateData, Mod, Time, Debug, Hib) ->
_Msg when Debug =:= [] ->
handle_msg(Msg, Parent, Name, StateName, StateData, Mod, Time);
_Msg ->
- Debug1 = sys:handle_debug(Debug, {?MODULE, print_event},
+ Debug1 = sys:handle_debug(Debug, fun print_event/3,
{Name, StateName}, {in, Msg}),
handle_msg(Msg, Parent, Name, StateName, StateData,
Mod, Time, Debug1)
@@ -466,11 +466,11 @@ handle_msg(Msg, Parent, Name, StateName, StateData, Mod, _Time, Debug) ->
From = from(Msg),
case catch dispatch(Msg, Mod, StateName, StateData) of
{next_state, NStateName, NStateData} ->
- Debug1 = sys:handle_debug(Debug, {?MODULE, print_event},
+ Debug1 = sys:handle_debug(Debug, fun print_event/3,
{Name, NStateName}, return),
loop(Parent, Name, NStateName, NStateData, Mod, infinity, Debug1);
{next_state, NStateName, NStateData, Time1} ->
- Debug1 = sys:handle_debug(Debug, {?MODULE, print_event},
+ Debug1 = sys:handle_debug(Debug, fun print_event/3,
{Name, NStateName}, return),
loop(Parent, Name, NStateName, NStateData, Mod, Time1, Debug1);
{reply, Reply, NStateName, NStateData} when From =/= undefined ->
@@ -519,7 +519,7 @@ reply({To, Tag}, Reply) ->
reply(Name, {To, Tag}, Reply, Debug, StateName) ->
reply({To, Tag}, Reply),
- sys:handle_debug(Debug, {?MODULE, print_event}, Name,
+ sys:handle_debug(Debug, fun print_event/3, Name,
{out, Reply, To, StateName}).
%%% ---------------------------------------------------
diff --git a/lib/stdlib/src/gen_server.erl b/lib/stdlib/src/gen_server.erl
index f1a9a31c63..1c9e5270b6 100644
--- a/lib/stdlib/src/gen_server.erl
+++ b/lib/stdlib/src/gen_server.erl
@@ -1,19 +1,19 @@
%%
%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 1996-2009. All Rights Reserved.
-%%
+%%
+%% Copyright Ericsson AB 1996-2010. All Rights Reserved.
+%%
%% The contents of this file are subject to the Erlang Public License,
%% Version 1.1, (the "License"); you may not use this file except in
%% compliance with the License. You should have received a copy of the
%% Erlang Public License along with this software. If not, it can be
%% retrieved online at http://www.erlang.org/.
-%%
+%%
%% Software distributed under the License is distributed on an "AS IS"
%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
%% the License for the specific language governing rights and limitations
%% under the License.
-%%
+%%
%% %CopyrightEnd%
%%
-module(gen_server).
@@ -103,7 +103,7 @@
format_status/2]).
%% Internal exports
--export([init_it/6, print_event/3]).
+-export([init_it/6]).
-import(error_logger, [format/2]).
@@ -353,7 +353,7 @@ decode_msg(Msg, Parent, Name, State, Mod, Time, Debug, Hib) ->
_Msg when Debug =:= [] ->
handle_msg(Msg, Parent, Name, State, Mod);
_Msg ->
- Debug1 = sys:handle_debug(Debug, {?MODULE, print_event},
+ Debug1 = sys:handle_debug(Debug, fun print_event/3,
Name, {in, Msg}),
handle_msg(Msg, Parent, Name, State, Mod, Debug1)
end.
@@ -589,11 +589,11 @@ handle_msg({'$gen_call', From, Msg}, Parent, Name, State, Mod, Debug) ->
Debug1 = reply(Name, From, Reply, NState, Debug),
loop(Parent, Name, NState, Mod, Time1, Debug1);
{noreply, NState} ->
- Debug1 = sys:handle_debug(Debug, {?MODULE, print_event}, Name,
+ Debug1 = sys:handle_debug(Debug, fun print_event/3, Name,
{noreply, NState}),
loop(Parent, Name, NState, Mod, infinity, Debug1);
{noreply, NState, Time1} ->
- Debug1 = sys:handle_debug(Debug, {?MODULE, print_event}, Name,
+ Debug1 = sys:handle_debug(Debug, fun print_event/3, Name,
{noreply, NState}),
loop(Parent, Name, NState, Mod, Time1, Debug1);
{stop, Reason, Reply, NState} ->
@@ -625,11 +625,11 @@ handle_common_reply(Reply, Parent, Name, Msg, Mod, State) ->
handle_common_reply(Reply, Parent, Name, Msg, Mod, State, Debug) ->
case Reply of
{noreply, NState} ->
- Debug1 = sys:handle_debug(Debug, {?MODULE, print_event}, Name,
+ Debug1 = sys:handle_debug(Debug, fun print_event/3, Name,
{noreply, NState}),
loop(Parent, Name, NState, Mod, infinity, Debug1);
{noreply, NState, Time1} ->
- Debug1 = sys:handle_debug(Debug, {?MODULE, print_event}, Name,
+ Debug1 = sys:handle_debug(Debug, fun print_event/3, Name,
{noreply, NState}),
loop(Parent, Name, NState, Mod, Time1, Debug1);
{stop, Reason, NState} ->
@@ -642,7 +642,7 @@ handle_common_reply(Reply, Parent, Name, Msg, Mod, State, Debug) ->
reply(Name, {To, Tag}, Reply, State, Debug) ->
reply({To, Tag}, Reply),
- sys:handle_debug(Debug, {?MODULE, print_event}, Name,
+ sys:handle_debug(Debug, fun print_event/3, Name,
{out, Reply, To, State} ).
diff --git a/lib/stdlib/src/lists.erl b/lib/stdlib/src/lists.erl
index ff2aac4a5c..857eda8161 100644
--- a/lib/stdlib/src/lists.erl
+++ b/lib/stdlib/src/lists.erl
@@ -1,19 +1,19 @@
%%
%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 1996-2009. All Rights Reserved.
-%%
+%%
+%% Copyright Ericsson AB 1996-2010. All Rights Reserved.
+%%
%% The contents of this file are subject to the Erlang Public License,
%% Version 1.1, (the "License"); you may not use this file except in
%% compliance with the License. You should have received a copy of the
%% Erlang Public License along with this software. If not, it can be
%% retrieved online at http://www.erlang.org/.
-%%
+%%
%% Software distributed under the License is distributed on an "AS IS"
%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
%% the License for the specific language governing rights and limitations
%% under the License.
-%%
+%%
%% %CopyrightEnd%
%%
-module(lists).
diff --git a/lib/stdlib/src/otp_internal.erl b/lib/stdlib/src/otp_internal.erl
index 0d7a0e7ebc..8074097ee3 100644
--- a/lib/stdlib/src/otp_internal.erl
+++ b/lib/stdlib/src/otp_internal.erl
@@ -1,19 +1,19 @@
%%
%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 1999-2009. All Rights Reserved.
-%%
+%%
+%% Copyright Ericsson AB 1999-2010. All Rights Reserved.
+%%
%% The contents of this file are subject to the Erlang Public License,
%% Version 1.1, (the "License"); you may not use this file except in
%% compliance with the License. You should have received a copy of the
%% Erlang Public License along with this software. If not, it can be
%% retrieved online at http://www.erlang.org/.
-%%
+%%
%% Software distributed under the License is distributed on an "AS IS"
%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
%% the License for the specific language governing rights and limitations
%% under the License.
-%%
+%%
%% %CopyrightEnd%
%%
-module(otp_internal).
generated by cgit v1.2.3 (git 2.25.1) at 2024-09-12 05:31:10 +0000