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| author | Rickard Green <[email protected]> | 2017-01-23 21:26:22 +0100 |
|---|---|---|
| committer | Rickard Green <[email protected]> | 2017-02-06 19:54:48 +0100 |
| commit | 2a78349342b9f72651c016b650321bb317098a3c (patch) | |
| tree | a859e377aa9426863fe381ef30bd940a2c7935dd /lib/stdlib/src/ets.erl | |
| parent | 8d4dd97bcbd0988b08f8f8141ec7cfb17a16aa4a (diff) | |
| download | otp-2a78349342b9f72651c016b650321bb317098a3c.tar.gz otp-2a78349342b9f72651c016b650321bb317098a3c.tar.bz2 otp-2a78349342b9f72651c016b650321bb317098a3c.zip | |
Use magic refs for compiled match specs
Diffstat (limited to 'lib/stdlib/src/ets.erl')
| -rw-r--r-- | lib/stdlib/src/ets.erl | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/lib/stdlib/src/ets.erl b/lib/stdlib/src/ets.erl index 20de06fd0b..d6fd1e3ea1 100644 --- a/lib/stdlib/src/ets.erl +++ b/lib/stdlib/src/ets.erl @@ -51,8 +51,8 @@ -type tab() :: atom() | tid(). -type type() :: set | ordered_set | bag | duplicate_bag. -type continuation() :: '$end_of_table' - | {tab(),integer(),integer(),binary(),list(),integer()} - | {tab(),_,_,integer(),binary(),list(),integer(),integer()}. + | {tab(),integer(),integer(),comp_match_spec(),list(),integer()} + | {tab(),_,_,integer(),comp_match_spec(),list(),integer(),integer()}. -opaque tid() :: integer(). @@ -488,7 +488,7 @@ update_element(_, _, _) -> %%% End of BIFs --opaque comp_match_spec() :: binary(). %% this one is REALLY opaque +-opaque comp_match_spec() :: reference(). -spec match_spec_run(List, CompiledMatchSpec) -> list() when List :: [tuple()], @@ -505,28 +505,28 @@ match_spec_run(List, CompiledMS) -> repair_continuation('$end_of_table', _) -> '$end_of_table'; %% ordered_set -repair_continuation(Untouched = {Table,Lastkey,EndCondition,N2,Bin,L2,N3,N4}, MS) +repair_continuation(Untouched = {Table,Lastkey,EndCondition,N2,MSRef,L2,N3,N4}, MS) when %% (is_atom(Table) or is_integer(Table)), is_integer(N2), - byte_size(Bin) =:= 0, + %% is_reference(MSRef), is_list(L2), is_integer(N3), is_integer(N4) -> - case ets:is_compiled_ms(Bin) of + case ets:is_compiled_ms(MSRef) of true -> Untouched; false -> {Table,Lastkey,EndCondition,N2,ets:match_spec_compile(MS),L2,N3,N4} end; %% set/bag/duplicate_bag -repair_continuation(Untouched = {Table,N1,N2,Bin,L,N3}, MS) +repair_continuation(Untouched = {Table,N1,N2,MSRef,L,N3}, MS) when %% (is_atom(Table) or is_integer(Table)), is_integer(N1), is_integer(N2), - byte_size(Bin) =:= 0, + %% is_reference(MSRef), is_list(L), is_integer(N3) -> - case ets:is_compiled_ms(Bin) of + case ets:is_compiled_ms(MSRef) of true -> Untouched; false -> |