Merge branch 'master' of https://github.com/SisMaker/erlUtils

src/dynamicCompile/utKvsToBeam.erl

@@ -4,29 +4,31 @@
     load/2
 ]).
 
--spec load(atom(), [{term(), term()}]) -> ok.
+%% 注意 map类型的数据不能当做key
+-type key() :: atom() | binary() | bitstring() | float() | integer() | list() | tuple().
+-type value() :: atom() | binary() | bitstring() | float() | integer() | list() | tuple() | map().
+
+-spec load(term(), [{key(), value()}]) -> ok.
 load(Module, KVs) ->
     Forms = forms(Module, KVs),
-    {ok, Module, Bin} = compile:forms(Forms, [debug_info]),
+    {ok, Module, Bin} = compile:forms(Forms),
     code:soft_purge(Module),
-    Filename = atom_to_list(Module) ++ ".erl",
-    {module, Module} = code:load_binary(Module, Filename, Bin),
+    {module, Module} = code:load_binary(Module, atom_to_list(Module), Bin),
     ok.
 
 forms(Module, KVs) ->
-    Mod = erl_syntax:attribute(erl_syntax:atom(module),
-        [erl_syntax:atom(Module)]),
-    ExportList = [erl_syntax:arity_qualifier(erl_syntax:atom(get),
-        erl_syntax:integer(1))],
-    Export = erl_syntax:attribute(erl_syntax:atom(export),
-        [erl_syntax:list(ExportList)]),
-    Function = erl_syntax:function(erl_syntax:atom(get),
-        lookup_clauses(KVs)),
+    %% -module(Module).
+    Mod = erl_syntax:attribute(erl_syntax:atom(module), [erl_syntax:atom(Module)]),
+    %% -export([get/0]).
+    ExportList = [erl_syntax:arity_qualifier(erl_syntax:atom(get), erl_syntax:integer(1))],
+    Export = erl_syntax:attribute(erl_syntax:atom(export), [erl_syntax:list(ExportList)]),
+    %% get(K) -> V
+    Function = erl_syntax:function(erl_syntax:atom(get), lookup_clauses(KVs, [])),
     [erl_syntax:revert(X) || X <- [Mod, Export, Function]].
 
 lookup_clause(Key, Value) ->
-    Var = to_syntax(Key),
-    Body = to_syntax(Value),
+    Var = erl_syntax:abstract(Key),
+    Body = erl_syntax:abstract(Value),
     erl_syntax:clause([Var], [], [Body]).
 
 lookup_clause_anon() ->
@@ -34,24 +36,7 @@ lookup_clause_anon() ->
     Body = erl_syntax:atom(undefined),
     erl_syntax:clause([Var], [], [Body]).
 
-lookup_clauses(KVs) ->
-    lookup_clauses(KVs, []).
-
 lookup_clauses([], Acc) ->
     lists:reverse(lists:flatten([lookup_clause_anon() | Acc]));
 lookup_clauses([{Key, Value} | T], Acc) ->
     lookup_clauses(T, [lookup_clause(Key, Value) | Acc]).
-
-to_syntax(Atom) when is_atom(Atom) ->
-    erl_syntax:atom(Atom);
-to_syntax(Binary) when is_binary(Binary) ->
-    String = erl_syntax:string(binary_to_list(Binary)),
-    erl_syntax:binary([erl_syntax:binary_field(String)]);
-to_syntax(Float) when is_float(Float) ->
-    erl_syntax:float(Float);
-to_syntax(Integer) when is_integer(Integer) ->
-    erl_syntax:integer(Integer);
-to_syntax(List) when is_list(List) ->
-    erl_syntax:list([to_syntax(X) || X <- List]);
-to_syntax(Tuple) when is_tuple(Tuple) ->
-    erl_syntax:tuple([to_syntax(X) || X <- tuple_to_list(Tuple)]).

src/testCase/utTestAtomics.erl

@@ -49,7 +49,7 @@ ttt4(0) ->
    io:format("IMY************dic ~p~n",[atomics:get(persistent_term:get(ref), 1)]),
    ok;
 ttt4(N) ->
-   atomics:add(persistent_term:get(ref) , 1, 1),
+   atomics:add_get(persistent_term:get(ref) , 1, 1),
    ttt4(N - 1).
 
 tt5(N) ->

src/testCase/utTestPerformance.erl

@@ -159,3 +159,21 @@ cc7(0, F) ->
 cc7(N, _F) ->
    F = float(N),
    cc7(N - 1, F).
+
+s1(0, Fun) ->
+   ok;
+s1(N, Fun) ->
+   ?MODULE:Fun(),
+   s1(N - 1, Fun).
+
+st1() ->
+   size(<<"fdfdfdd:fdffd:\rn\n:fdfd fd df df dfddfdf">>).
+
+st2() ->
+   byte_size(<<"fdfdfdd:fdffd:\rn\n:fdfd fd df df dfddfdf">>).
+
+st3() ->
+   iolist_size(<<"fdfdfdd:fdffd:\rn\n:fdfd fd df df d:fddfdf">>).
+
+st4() ->
+   size(<<"fdfdfdd:fdffd:\rn\n:fdfd fd df df dfddfdf">>).

src/testCase/utTestTime.erl

@@ -268,3 +268,12 @@ tk2() ->
 
 tk3() ->
    erlang:system_time(nanosecond).
+
+tk4() ->
+   make_ref().
+
+tk5() ->
+   erlang:unique_integer([positive])  rem 16.
+
+tk6() ->
+   erlang:monotonic_time(second).