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-rw-r--r--lib/stdlib/doc/src/qlc.xml81
-rw-r--r--lib/stdlib/test/qlc_SUITE.erl66
-rw-r--r--lib/stdlib/test/shell_SUITE.erl6
3 files changed, 88 insertions, 65 deletions
diff --git a/lib/stdlib/doc/src/qlc.xml b/lib/stdlib/doc/src/qlc.xml
index fe60c2e9bb..34f7c5bab9 100644
--- a/lib/stdlib/doc/src/qlc.xml
+++ b/lib/stdlib/doc/src/qlc.xml
@@ -4,7 +4,7 @@
<erlref>
<header>
<copyright>
- <year>2004</year><year>2016</year>
+ <year>2004</year><year>2019</year>
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
@@ -581,11 +581,13 @@ gb_iter(I0, N, EFun) ->
<input>{K} &lt;- ets:table(E1),</input>
<input>K == 2.71 orelse K == a]),</input>
<input>io:format("~s~n", [qlc:info(Q1)]).</input>
-ets:match_spec_run(lists:flatmap(fun(V) ->
- ets:lookup(20493, V)
- end,
- [a,2.71]),
- ets:match_spec_compile([{{'$1'},[],['$1']}]))</pre>
+ets:match_spec_run(
+ lists:flatmap(fun(V) ->
+ ets:lookup(#Ref&lt;0.3098908599.2283929601.256025>,
+ V)
+ end,
+ [a, 2.71]),
+ ets:match_spec_compile([{{'$1'}, [], ['$1']}]))</pre>
<p>In the example, operator <c>==/2</c> has been handled
exactly as <c>=:=/2</c> would have been handled. However,
@@ -607,9 +609,10 @@ ets:match_spec_run(lists:flatmap(fun(V) ->
<input>end,</input>
<input>Q2 = F2({2,2}),</input>
<input>io:format("~s~n", [qlc:info(Q2)]).</input>
-ets:table(53264,
+ets:table(#Ref&lt;0.3098908599.2283929601.256125>,
[{traverse,
- {select,[{{'$1','$2'},[{'==','$1',{const,{2,2}}}],['$2']}]}}])
+ {select,
+ [{{'$1', '$2'}, [{'==', '$1', {const, {2, 2}}}], ['$2']}]}}])
3> <input>lists:sort(qlc:e(Q2)).</input>
[a,b,c]</pre>
@@ -629,8 +632,9 @@ ets:table(53264,
<input>end,</input>
<input>Q3 = F3({2,2}),</input>
<input>io:format("~s~n", [qlc:info(Q3)]).</input>
-ets:match_spec_run(ets:lookup(86033, {2,2}),
- ets:match_spec_compile([{{'$1','$2'},[],['$2']}]))
+ets:match_spec_run(ets:lookup(#Ref&lt;0.3098908599.2283929601.256211>,
+ {2, 2}),
+ ets:match_spec_compile([{{'$1', '$2'}, [], ['$2']}]))
5> <input>qlc:e(Q3).</input>
[b]</pre>
@@ -892,21 +896,21 @@ begin
V1 =
qlc:q([
SQV ||
- SQV &lt;- [x,y]
+ SQV &lt;- [x, y]
],
- [{unique,true}]),
+ [{unique, true}]),
V2 =
qlc:q([
SQV ||
- SQV &lt;- [a,b]
+ SQV &lt;- [a, b]
],
- [{unique,true}]),
+ [{unique, true}]),
qlc:q([
{X,Y} ||
X &lt;- V1,
Y &lt;- V2
],
- [{unique,true}])
+ [{unique, true}])
end</pre>
<p>In the following example QLC <c>V2</c> has
been inserted to show the joined generators and the join
@@ -927,19 +931,21 @@ begin
V1 =
qlc:q([
P0 ||
- P0 = {W,Y} &lt;- ets:table(17)
+ P0 = {W, Y} &lt;-
+ ets:table(#Ref&lt;0.3098908599.2283929601.256549>)
]),
V2 =
qlc:q([
- [G1|G2] ||
+ [G1 | G2] ||
G2 &lt;- V1,
- G1 &lt;- ets:table(16),
+ G1 &lt;-
+ ets:table(#Ref&lt;0.3098908599.2283929601.256548>),
element(2, G1) =:= element(1, G2)
],
- [{join,lookup}]),
+ [{join, lookup}]),
qlc:q([
- {X,Z,W} ||
- [{X,Z}|{W,Y}] &lt;- V2
+ {X, Z, W} ||
+ [{X, Z} | {W, Y}] &lt;- V2
])
end</pre>
</desc>
@@ -1080,27 +1086,27 @@ begin
V1 =
qlc:q([
P0 ||
- P0 = {X,Z} &lt;-
- qlc:keysort(1, [{a,1},{b,4},{c,6}], [])
+ P0 = {X, Z} &lt;-
+ qlc:keysort(1, [{a, 1}, {b, 4}, {c, 6}], [])
]),
V2 =
qlc:q([
P0 ||
- P0 = {W,Y} &lt;-
- qlc:keysort(2, [{2,a},{3,b},{4,c}], [])
+ P0 = {W, Y} &lt;-
+ qlc:keysort(2, [{2, a}, {3, b}, {4, c}], [])
]),
V3 =
qlc:q([
- [G1|G2] ||
+ [G1 | G2] ||
G1 &lt;- V1,
G2 &lt;- V2,
element(1, G1) == element(2, G2)
],
- [{join,merge},{cache,list}]),
+ [{join, merge}, {cache, list}]),
qlc:q([
- {A,X,Z,W} ||
- A &lt;- [a,b,c],
- [{X,Z}|{W,Y}] &lt;- V3,
+ {A, X, Z, W} ||
+ A &lt;- [a, b, c],
+ [{X, Z} | {W, Y}] &lt;- V3,
X =:= Y
])
end</pre>
@@ -1141,14 +1147,21 @@ ets:match_spec_run(
gb_trees:lookup(K,
gb_trees:from_orddict([]))
of
- {value,V} ->
- [{K,V}];
+ {value, V} ->
+ [{K, V}];
none ->
[]
end
end,
- [{1,a},{1,b},{1,c},{2,a},{2,b},{2,c}]),
- ets:match_spec_compile([{{{'$1','$2'},'_'},[],['$1']}]))</pre>
+ [{1, a},
+ {1, b},
+ {1, c},
+ {2, a},
+ {2, b},
+ {2, c}]),
+ ets:match_spec_compile([{{{'$1', '$2'}, '_'},
+ [],
+ ['$1']}]))</pre>
<p>Options:</p>
<list type="bulleted">
<item>
diff --git a/lib/stdlib/test/qlc_SUITE.erl b/lib/stdlib/test/qlc_SUITE.erl
index 2354a08f78..8a43f15d2c 100644
--- a/lib/stdlib/test/qlc_SUITE.erl
+++ b/lib/stdlib/test/qlc_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2004-2018. All Rights Reserved.
+%% Copyright Ericsson AB 2004-2019. 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.
@@ -2436,7 +2436,7 @@ info(Config) when is_list(Config) ->
<<"{'EXIT', {badarg, _}} =
(catch qlc:info([X || {X} <- []], {n_elements, 0})),
L = lists:seq(1, 1000),
- \"[1,2,3,4,5,6,7,8,9,10|'...']\" = qlc:info(L, {n_elements, 10}),
+ \"[1, 2, 3, 4, 5, 6, 7, 8, 9, 10 | '...']\" = qlc:info(L, {n_elements, 10}),
{cons,A1,{integer,A2,1},{atom,A3,'...'}} =
qlc:info(L, [{n_elements, 1},{format,abstract_code}]),
1 = erl_anno:line(A1),
@@ -2447,8 +2447,8 @@ info(Config) when is_list(Config) ->
{atom,_,'...'}}}},
{call,_,_,_}]} =
qlc:info(Q, [{n_elements, 3},{format,abstract_code}]),
- \"ets:match_spec_run([a,b,c,d,e,f],\n\"
- \" ets:match_spec_compile([{'$1',[true],\"
+ \"ets:match_spec_run([a, b, c, d, e, f],\n\"
+ \" ets:match_spec_compile([{'$1', [true], \"
\"[{{'$1'}}]}]))\" =
qlc:info(Q, [{n_elements, infinity}])">>,
@@ -6547,7 +6547,7 @@ otp_7114(Config) when is_list(Config) ->
otp_7232(Config) when is_list(Config) ->
Ts = [<<"L = [fun math:sqrt/1, list_to_pid(\"<0.4.1>\"),
erlang:make_ref()],
- \"[fun math:sqrt/1,<0.4.1>,#Ref<\" ++ _ = qlc:info(L),
+ \"[fun math:sqrt/1, <0.4.1>, #Ref<\" ++ _ = qlc:info(L),
{call,_,
{remote,_,{atom,_,qlc},{atom,_,sort}},
[{cons,_,
@@ -6563,7 +6563,7 @@ otp_7232(Config) when is_list(Config) ->
\"qlc:sort([55296,56296],[{order,fun'-function/0-fun-2-'/2}])\" =
format_info(Q, true),
AC = qlc:info(Q, {format, abstract_code}),
- \"qlc:sort([55296,56296], [{order,fun '-function/0-fun-2-'/2}])\" =
+ \"qlc:sort([55296, 56296], [{order, fun '-function/0-fun-2-'/2}])\" =
binary_to_list(iolist_to_binary(erl_pp:expr(AC)))">>,
%% OTP-7234. erl_parse:abstract() handles bit strings
@@ -7088,21 +7088,21 @@ manpage(Config) when is_list(Config) ->
\" V1 =\n\"
\" qlc:q([ \n\"
\" SQV ||\n\"
- \" SQV <- [x,y]\n\"
+ \" SQV <- [x, y]\n\"
\" ],\n\"
- \" [{unique,true}]),\n\"
+ \" [{unique, true}]),\n\"
\" V2 =\n\"
\" qlc:q([ \n\"
\" SQV ||\n\"
- \" SQV <- [a,b]\n\"
+ \" SQV <- [a, b]\n\"
\" ],\n\"
- \" [{unique,true}]),\n\"
+ \" [{unique, true}]),\n\"
\" qlc:q([ \n\"
- \" {X,Y} ||\n\"
+ \" {X, Y} ||\n\"
\" X <- V1,\n\"
\" Y <- V2\n\"
\" ],\n\"
- \" [{unique,true}])\n\"
+ \" [{unique, true}])\n\"
\"end\",
true = B =:= qlc:info(QH, unique_all)">>,
@@ -7118,19 +7118,19 @@ manpage(Config) when is_list(Config) ->
\" V1 =\n\"
\" qlc:q([ \n\"
\" P0 ||\n\"
- \" P0 = {W,Y} <- ets:table(_)\n\"
+ \" P0 = {W, Y} <- ets:table(_)\n\"
\" ]),\n\"
\" V2 =\n\"
\" qlc:q([ \n\"
- \" [G1|G2] ||\n\"
+ \" [G1 | G2] ||\n\"
\" G2 <- V1,\n\"
\" G1 <- ets:table(_),\n\"
\" element(2, G1) =:= element(1, G2)\n\"
\" ],\n\"
- \" [{join,lookup}]),\n\"
+ \" [{join, lookup}]),\n\"
\" qlc:q([ \n\"
- \" {X,Z,W} ||\n\"
- \" [{X,Z}|{W,Y}] <- V2\n\"
+ \" {X, Z, W} ||\n\"
+ \" [{X, Z} | {W, Y}] <- V2\n\"
\" ])\n\"
\"end\",
Info1 =
@@ -7155,25 +7155,28 @@ manpage(Config) when is_list(Config) ->
\" V1 =\n\"
\" qlc:q([ \n\"
\" P0 ||\n\"
- \" P0 = {X,Z} <- qlc:keysort(1, [{a,1},{b,4},{c,6}], [])\n\"
+ \" P0 = {X, Z} <-\n\"
+ \" qlc:keysort(1, [{a, 1}, {b, 4}, {c, 6}], [])\n\"
\" ]),\n\"
\" V2 =\n\"
\" qlc:q([ \n\"
\" P0 ||\n\"
- \" P0 = {W,Y} <- qlc:keysort(2, [{2,a},{3,b},{4,c}], [])\n\"
+ \" P0 = {W, Y} <-\n\"
+ \" qlc:keysort(2, [{2, a}, {3, b}, {4, c}], [])\n\"
+
\" ]),\n\"
\" V3 =\n\"
\" qlc:q([ \n\"
- \" [G1|G2] ||\n\"
+ \" [G1 | G2] ||\n\"
\" G1 <- V1,\n\"
\" G2 <- V2,\n\"
\" element(1, G1) == element(2, G2)\n\"
\" ],\n\"
- \" [{join,merge},{cache,list}]),\n\"
+ \" [{join, merge}, {cache, list}]),\n\"
\" qlc:q([ \n\"
- \" {A,X,Z,W} ||\n\"
- \" A <- [a,b,c],\n\"
- \" [{X,Z}|{W,Y}] <- V3,\n\"
+ \" {A, X, Z, W} ||\n\"
+ \" A <- [a, b, c],\n\"
+ \" [{X, Z} | {W, Y}] <- V3,\n\"
\" X =:= Y\n\"
\" ])\n\"
\"end\",
@@ -7215,14 +7218,21 @@ manpage(Config) when is_list(Config) ->
gb_trees:lookup(K,
gb_trees:from_orddict([]))
of
- {value,V} ->
- [{K,V}];
+ {value, V} ->
+ [{K, V}];
none ->
[]
end
end,
- [{1,a},{1,b},{1,c},{2,a},{2,b},{2,c}]),
- ets:match_spec_compile([{{{'$1','$2'},'_'},[],['$1']}]))\",
+ [{1, a},
+ {1, b},
+ {1, c},
+ {2, a},
+ {2, b},
+ {2, c}]),
+ ets:match_spec_compile([{{{'$1', '$2'}, '_'},
+ [],
+ ['$1']}]))\",
L = qlc:info(QH)">>
],
run(Config, Ts),
diff --git a/lib/stdlib/test/shell_SUITE.erl b/lib/stdlib/test/shell_SUITE.erl
index 22136d687c..cdb6031b07 100644
--- a/lib/stdlib/test/shell_SUITE.erl
+++ b/lib/stdlib/test/shell_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2004-2018. All Rights Reserved.
+%% Copyright Ericsson AB 2004-2019. 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.
@@ -2591,7 +2591,7 @@ otp_7184(Config) when is_list(Config) ->
otp_7232(Config) when is_list(Config) ->
Info = <<"qlc:info(qlc:sort(qlc:q([X || X <- [55296,56296]]), "
"{order, fun(A,B)-> A>B end})).">>,
- "qlc:sort([55296,56296],\n"
+ "qlc:sort([55296, 56296],\n"
" [{order,\n"
" fun(A, B) ->\n"
" A > B\n"
@@ -2752,7 +2752,7 @@ otp_10302(Config) when is_list(Config) ->
h().">>,
"ok.\n\"\x{400}\"\nA = \"\x{400}\".\nok.\n"
- "1: io:setopts([{encoding,utf8}])\n-> ok.\n"
+ "1: io:setopts([{encoding, utf8}])\n-> ok.\n"
"2: A = [1024] = \"\x{400}\"\n-> \"\x{400}\"\n"
"3: b()\n-> ok.\nok.\n" = t({Node,Test4}),
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-09 06:14:45 +0000