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-rw-r--r--lib/stdlib/src/qlc.erl149
1 files changed, 69 insertions, 80 deletions
diff --git a/lib/stdlib/src/qlc.erl b/lib/stdlib/src/qlc.erl
index ef142e1c8a..bbeeb503e5 100644
--- a/lib/stdlib/src/qlc.erl
+++ b/lib/stdlib/src/qlc.erl
@@ -528,122 +528,111 @@ options(Options0, [Key | Keys], L) when is_list(Options0) ->
false ->
Options0
end,
- V = case lists:keysearch(Key, 1, Options) of
- {value, {format_fun, U=undefined}} ->
+ V = case lists:keyfind(Key, 1, Options) of
+ {format_fun, U=undefined} ->
{ok, U};
- {value, {info_fun, U=undefined}} ->
+ {info_fun, U=undefined} ->
{ok, U};
- {value, {lookup_fun, U=undefined}} ->
+ {lookup_fun, U=undefined} ->
{ok, U};
- {value, {parent_fun, U=undefined}} ->
+ {parent_fun, U=undefined} ->
{ok, U};
- {value, {post_fun, U=undefined}} ->
+ {post_fun, U=undefined} ->
{ok, U};
- {value, {pre_fun, U=undefined}} ->
+ {pre_fun, U=undefined} ->
{ok, U};
- {value, {info_fun, Fun}} when is_function(Fun),
- is_function(Fun, 1) ->
+ {info_fun, Fun} when is_function(Fun), is_function(Fun, 1) ->
{ok, Fun};
- {value, {pre_fun, Fun}} when is_function(Fun),
- is_function(Fun, 1) ->
+ {pre_fun, Fun} when is_function(Fun), is_function(Fun, 1) ->
{ok, Fun};
- {value, {post_fun, Fun}} when is_function(Fun),
- is_function(Fun, 0) ->
+ {post_fun, Fun} when is_function(Fun), is_function(Fun, 0) ->
{ok, Fun};
- {value, {lookup_fun, Fun}} when is_function(Fun),
- is_function(Fun, 2) ->
+ {lookup_fun, Fun} when is_function(Fun), is_function(Fun, 2) ->
{ok, Fun};
- {value, {max_lookup, Max}} when is_integer(Max), Max >= 0 ->
+ {max_lookup, Max} when is_integer(Max), Max >= 0 ->
{ok, Max};
- {value, {max_lookup, infinity}} ->
+ {max_lookup, infinity} ->
{ok, -1};
- {value, {format_fun, Fun}} when is_function(Fun),
- is_function(Fun, 1) ->
+ {format_fun, Fun} when is_function(Fun), is_function(Fun, 1) ->
{ok, Fun};
- {value, {parent_fun, Fun}} when is_function(Fun),
- is_function(Fun, 0) ->
+ {parent_fun, Fun} when is_function(Fun), is_function(Fun, 0) ->
{ok, Fun};
- {value, {key_equality, KE='=='}}->
+ {key_equality, KE='=='} ->
{ok, KE};
- {value, {key_equality, KE='=:='}}->
+ {key_equality, KE='=:='} ->
{ok, KE};
- {value, {join, J=any}} ->
+ {join, J=any} ->
{ok, J};
- {value, {join, J=nested_loop}} ->
+ {join, J=nested_loop} ->
{ok, J};
- {value, {join, J=merge}} ->
+ {join, J=merge} ->
{ok, J};
- {value, {join, J=lookup}} ->
+ {join, J=lookup} ->
{ok, J};
- {value, {lookup, LookUp}} when LookUp;
- not LookUp;
- LookUp =:= any ->
+ {lookup, LookUp} when is_boolean(LookUp); LookUp =:= any ->
{ok, LookUp};
- {value, {max_list_size, Max}} when is_integer(Max), Max >= 0 ->
+ {max_list_size, Max} when is_integer(Max), Max >= 0 ->
{ok, Max};
- {value, {tmpdir_usage, TmpUsage}} when TmpUsage =:= allowed;
- TmpUsage =:= not_allowed;
- TmpUsage =:= info_msg;
- TmpUsage =:= warning_msg;
- TmpUsage =:= error_msg ->
+ {tmpdir_usage, TmpUsage} when TmpUsage =:= allowed;
+ TmpUsage =:= not_allowed;
+ TmpUsage =:= info_msg;
+ TmpUsage =:= warning_msg;
+ TmpUsage =:= error_msg ->
{ok, TmpUsage};
- {value, {unique, Unique}} when Unique; not Unique ->
+ {unique, Unique} when is_boolean(Unique) ->
{ok, Unique};
- {value, {cache, Cache}} when Cache; not Cache; Cache =:= list ->
+ {cache, Cache} when is_boolean(Cache); Cache =:= list ->
{ok, Cache};
- {value, {cache, ets}} ->
+ {cache, ets} ->
{ok, true};
- {value, {cache, no}} ->
+ {cache, no} ->
{ok, false};
- {value, {unique_all, UniqueAll}} when UniqueAll; not UniqueAll ->
+ {unique_all, UniqueAll} when is_boolean(UniqueAll) ->
{ok, UniqueAll};
- {value, {cache_all, CacheAll}} when CacheAll;
- not CacheAll;
- CacheAll =:= list ->
+ {cache_all, CacheAll} when is_boolean(CacheAll);
+ CacheAll =:= list ->
{ok, CacheAll};
- {value, {cache_all, ets}} ->
+ {cache_all, ets} ->
{ok, true};
- {value, {cache_all, no}} ->
+ {cache_all, no} ->
{ok, false};
- {value, {spawn_options, default}} ->
+ {spawn_options, default} ->
{ok, default};
- {value, {spawn_options, SpawnOptions}} ->
+ {spawn_options, SpawnOptions} ->
case is_proper_list(SpawnOptions) of
true ->
{ok, SpawnOptions};
false ->
badarg
end;
- {value, {flat, Flat}} when Flat; not Flat ->
+ {flat, Flat} when is_boolean(Flat) ->
{ok, Flat};
- {value, {format, Format}} when Format =:= string;
- Format =:= abstract_code;
- Format =:= debug ->
+ {format, Format} when Format =:= string;
+ Format =:= abstract_code;
+ Format =:= debug ->
{ok, Format};
- {value, {n_elements, NElements}} when NElements =:= infinity;
- is_integer(NElements),
- NElements > 0 ->
+ {n_elements, NElements} when NElements =:= infinity;
+ is_integer(NElements),
+ NElements > 0 ->
{ok, NElements};
- {value, {depth, Depth}} when Depth =:= infinity;
- is_integer(Depth), Depth >= 0 ->
+ {depth, Depth} when Depth =:= infinity;
+ is_integer(Depth), Depth >= 0 ->
{ok, Depth};
- {value, {order, Order}} when is_function(Order),
- is_function(Order, 2);
- (Order =:= ascending);
- (Order =:= descending) ->
+ {order, Order} when is_function(Order), is_function(Order, 2);
+ (Order =:= ascending);
+ (Order =:= descending) ->
{ok, Order};
- {value, {compressed, Comp}} when Comp ->
+ {compressed, Comp} when Comp ->
{ok, [compressed]};
- {value, {compressed, Comp}} when not Comp ->
+ {compressed, Comp} when not Comp ->
{ok, []};
- {value, {tmpdir, T}} ->
+ {tmpdir, T} ->
{ok, T};
- {value, {size, Size}} when is_integer(Size), Size > 0 ->
+ {size, Size} when is_integer(Size), Size > 0 ->
{ok, Size};
- {value, {no_files, NoFiles}} when is_integer(NoFiles),
- NoFiles > 1 ->
+ {no_files, NoFiles} when is_integer(NoFiles), NoFiles > 1 ->
{ok, NoFiles};
- {value, {Key, _}} ->
+ {Key, _} ->
badarg;
false ->
Default = default_option(Key),
@@ -1457,7 +1446,7 @@ prep_qlc_lc({qlc_v1, QFun, CodeF, Qdata0, QOpt}, Opt, GOpt, _H) ->
{?qual_data(QNum, GoI, SI, {gen, Prep}), ModGens}
end,
{Qdata, ModGens} = lists:mapfoldl(F, [], Qdata0),
- SomeLookUp = lists:keymember(true, 2, ModGens) =/= false,
+ SomeLookUp = lists:keymember(true, 2, ModGens),
check_lookup_option(Opt, SomeLookUp),
case ModGens of
[{_QNum, _LookUp, all, OnePrep}] ->
@@ -1503,7 +1492,7 @@ pos_fun('==', QOpt, QNum) ->
prep_gen(#qlc_table{lu_vals = LuV0, ms = MS0, trav_MS = TravMS,
info_fun = IF, lookup_fun = LU_fun,
- key_equality = KeyEquality}=LE0,
+ key_equality = KeyEquality}=LE0,
Prep0, PosFun0, {MS, Fs}, Opt) ->
PosFun = PosFun0(KeyEquality),
{LuV, {STag,SkipFils}} = find_const_positions(IF, LU_fun, PosFun, Opt),
@@ -1998,8 +1987,8 @@ no_cache_of_first_generator(Optz, 1) ->
Optz#optz{cache = false}.
maybe_sort(LE, QNum, DoSort, Opt) ->
- case lists:keysearch(QNum, 1, DoSort) of
- {value, {QNum, Col}} ->
+ case lists:keyfind(QNum, 1, DoSort) of
+ {QNum, Col} ->
#qlc_opt{tmpdir = TmpDir, tmpdir_usage = TmpUsage} = Opt,
SortOpts = [{tmpdir,Dir} || Dir <- [TmpDir], Dir =/= ""],
Sort = #qlc_sort{h = LE, keypos = {keysort, Col}, unique = false,
@@ -2025,7 +2014,7 @@ skip_lookup_filters(Qdata0, LU_SkipFs) ->
%% specification it must be applied _after_ the lookup join (the
%% filter must not be skipped!).
activate_join_lookup_filter(QNum, Qdata) ->
- {value, {_,GoI2,SI2,{gen,Prep2}}} = lists:keysearch(QNum, 1, Qdata),
+ {_,GoI2,SI2,{gen,Prep2}} = lists:keyfind(QNum, 1, Qdata),
Table2 = Prep2#prepared.qh,
NPrep2 = Prep2#prepared{qh = Table2#qlc_table{ms = no_match_spec}},
%% Table2#qlc_table.ms has been reset; the filter will be run.
@@ -2059,7 +2048,7 @@ opt_join(Join, JoinOption, Qdata, Opt, LU_SkipQuals) ->
opt_join_lu([{{_Q1,_C1,Q2,_C2}=J,[{lookup_join,_KEols,JKE,Skip0} | _]} | LJ],
Qdata, LU_SkipQuals) ->
- {value, {Q2,_,_,{gen,Prep2}}} = lists:keysearch(Q2, 1, Qdata),
+ {Q2,_,_,{gen,Prep2}} = lists:keyfind(Q2, 1, Qdata),
#qlc_table{ms = MS, key_equality = KE,
lookup_fun = LU_fun} = Prep2#prepared.qh,
%% If there is no filter to skip (the match spec was derived
@@ -2670,8 +2659,8 @@ sort_list_output(L) ->
%% Don't use the file_sorter unless it is known that objects will be
%% put on a temporary file (optimization).
sort_handle(H, ListFun, FileFun, SortOptions, Post, LocalPost, TmpUsageM) ->
- Size = case lists:keysearch(size, 1, SortOptions) of
- {value, {size, Size0}} -> Size0;
+ Size = case lists:keyfind(size, 1, SortOptions) of
+ {size, Size0} -> Size0;
false -> default_option(size)
end,
sort_cache(H, [], Size, {ListFun, FileFun, Post, LocalPost, TmpUsageM}).
@@ -2891,8 +2880,8 @@ ucache_recall(UTab, MTab, SeqNo) ->
Object = case ets:lookup(UTab, Hash) of
[{Hash, SeqNo, Object0}] -> Object0;
HashSeqObjects ->
- {value, {Hash, SeqNo, Object0}} =
- lists:keysearch(SeqNo, 2, HashSeqObjects),
+ {Hash, SeqNo, Object0} =
+ lists:keyfind(SeqNo, 2, HashSeqObjects),
Object0
end,
[Object | fun() -> ucache_recall(UTab, MTab, SeqNo + 1) end]
@@ -3403,8 +3392,8 @@ merge_join_id() ->
tmp_merge_file(MergeId) ->
TmpFiles = get(?MERGE_JOIN_FILE),
- case lists:keysearch(MergeId, 1, TmpFiles) of
- {value, {MergeId, Fd, FileName}} ->
+ case lists:keyfind(MergeId, 1, TmpFiles) of
+ {MergeId, Fd, FileName} ->
{Fd, FileName};
false ->
none
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-04 18:49:21 +0000