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authorStavros Aronis <[email protected]>2012-02-16 11:12:07 +0100
committerHenrik Nord <[email protected]>2012-05-21 15:31:17 +0200
commit0ac8c2e3c9c9a6910a170c2a98319400afc25959 (patch)
tree8f5f94c5f7251d7760403ba30dd1799b0b968586 /lib
parentf9d9c9d12a30728de8551c982d9d07550ba4e4c1 (diff)
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Simplification in dataflow
Diffstat (limited to 'lib')
-rw-r--r--lib/dialyzer/src/dialyzer_dataflow.erl31
1 files changed, 10 insertions, 21 deletions
diff --git a/lib/dialyzer/src/dialyzer_dataflow.erl b/lib/dialyzer/src/dialyzer_dataflow.erl
index ad07524fa6..a72116d1f2 100644
--- a/lib/dialyzer/src/dialyzer_dataflow.erl
+++ b/lib/dialyzer/src/dialyzer_dataflow.erl
@@ -272,46 +272,39 @@ analyze_module(Tree, Plt, Callgraph, Records, GetWarnings) ->
debug_pp(Tree, false),
Module = cerl:atom_val(cerl:module_name(Tree)),
RaceDetection = dialyzer_callgraph:get_race_detection(Callgraph),
- RaceCode = dialyzer_callgraph:get_race_code(Callgraph),
BehaviourTranslations =
case RaceDetection of
true -> dialyzer_behaviours:translatable_behaviours(Tree);
false -> []
end,
TopFun = cerl:ann_c_fun([{label, top}], [], Tree),
- State = state__new(dialyzer_callgraph:race_code_new(Callgraph),
- TopFun, Plt, Module, Records, BehaviourTranslations),
+ State =
+ state__new(Callgraph, TopFun, Plt, Module, Records, BehaviourTranslations),
State1 = state__race_analysis(not GetWarnings, State),
State2 = analyze_loop(State1),
case GetWarnings of
true ->
State3 = state__set_warning_mode(State2),
State4 = analyze_loop(State3),
- State5 = state__restore_race_code(RaceCode, State4),
%% EXPERIMENTAL: Turn all behaviour API calls into calls to the
%% respective callback module's functions.
case BehaviourTranslations of
- [] -> dialyzer_races:race(State5);
+ [] -> dialyzer_races:race(State4);
Behaviours ->
- Callgraph2 = State5#state.callgraph,
- Digraph = dialyzer_callgraph:get_digraph(Callgraph2),
+ Digraph = dialyzer_callgraph:get_digraph(State4#state.callgraph),
TranslatedCallgraph =
dialyzer_behaviours:translate_callgraph(Behaviours, Module,
- Callgraph2),
+ Callgraph),
St =
- dialyzer_races:race(State5#state{callgraph = TranslatedCallgraph}),
- Callgraph3 = dialyzer_callgraph:put_digraph(Digraph,
- St#state.callgraph),
- St#state{callgraph = Callgraph3}
+ dialyzer_races:race(State4#state{callgraph = TranslatedCallgraph}),
+ FinalCallgraph = dialyzer_callgraph:put_digraph(Digraph,
+ St#state.callgraph),
+ St#state{callgraph = FinalCallgraph}
end;
false ->
- Callgraph1 = State2#state.callgraph,
- RaceCode1 = dialyzer_callgraph:get_race_code(Callgraph1),
- state__restore_race_code(
- dict:merge(fun (_K, V1, _V2) -> V1 end,
- RaceCode, RaceCode1), State2)
+ State2
end.
analyze_loop(#state{callgraph = Callgraph, races = Races} = State) ->
@@ -2905,10 +2898,6 @@ state__set_warning_mode(#state{tree_map = TreeMap, fun_tab = FunTab,
fun_tab = FunTab, warning_mode = true,
races = dialyzer_races:put_race_analysis(true, Races)}.
-state__restore_race_code(RaceCode, #state{callgraph = Callgraph} = State) ->
- State#state{callgraph = dialyzer_callgraph:put_race_code(RaceCode,
- Callgraph)}.
-
state__race_analysis(Analysis, #state{races = Races} = State) ->
State#state{races = dialyzer_races:put_race_analysis(Analysis, Races)}.