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-rw-r--r--lib/debugger/src/dbg_iload.erl33
1 files changed, 33 insertions, 0 deletions
diff --git a/lib/debugger/src/dbg_iload.erl b/lib/debugger/src/dbg_iload.erl
index 3c95ef8068..45956a206e 100644
--- a/lib/debugger/src/dbg_iload.erl
+++ b/lib/debugger/src/dbg_iload.erl
@@ -194,6 +194,11 @@ pattern({cons,Line,H0,T0}) ->
pattern({tuple,Line,Ps0}) ->
Ps1 = pattern_list(Ps0),
{tuple,Line,Ps1};
+pattern({map,Line,Fs0}) ->
+ Fs1 = lists:map(fun ({map_field_exact,L,K,V}) ->
+ {map_field_exact,L,expr(K, false),pattern(V)}
+ end, Fs0),
+ {map,Line,Fs1};
pattern({op,_,'-',{integer,Line,I}}) ->
{value,Line,-I};
pattern({op,_,'+',{integer,Line,I}}) ->
@@ -262,6 +267,8 @@ guard_test({string,Line,_}) -> {value,Line,false};
guard_test({nil,Line}) -> {value,Line,false};
guard_test({cons,Line,_,_}) -> {value,Line,false};
guard_test({tuple,Line,_}) -> {value,Line,false};
+guard_test({map,Line,_}) -> {value,Line,false};
+guard_test({map,Line,_,_}) -> {value,Line,false};
guard_test({bin,Line,_}) -> {value,Line,false}.
gexpr({var,Line,V}) -> {var,Line,V};
@@ -279,6 +286,13 @@ gexpr({cons,Line,H0,T0}) ->
gexpr({tuple,Line,Es0}) ->
Es1 = gexpr_list(Es0),
{tuple,Line,Es1};
+gexpr({map,Line,Fs0}) ->
+ Fs1 = map_fields(Fs0, fun gexpr/1),
+ {map,Line,Fs1};
+gexpr({map,Line,E0,Fs0}) ->
+ E1 = gexpr(E0),
+ Fs1 = map_fields(Fs0, fun gexpr/1),
+ {map,Line,E1,Fs1};
gexpr({bin,Line,Flds0}) ->
Flds = gexpr_list(Flds0),
{bin,Line,Flds};
@@ -341,6 +355,13 @@ expr({cons,Line,H0,T0}, _Lc) ->
expr({tuple,Line,Es0}, _Lc) ->
Es1 = expr_list(Es0),
{tuple,Line,Es1};
+expr({map,Line,Fs0}, _Lc) ->
+ Fs1 = map_fields(Fs0),
+ {map,Line,Fs1};
+expr({map,Line,E0,Fs0}, _Lc) ->
+ E1 = expr(E0, false),
+ Fs1 = map_fields(Fs0),
+ {map,Line,E1,Fs1};
expr({block,Line,Es0}, Lc) ->
%% Unfold block into a sequence.
Es1 = exprs(Es0, Lc),
@@ -369,6 +390,9 @@ expr({'fun',Line,{function,F,A},{_Index,_OldUniq,Name}}, _Lc) ->
As = new_vars(A, Line),
Cs = [{clause,Line,As,[],[{local_call,Line,F,As,true}]}],
{make_fun,Line,Name,Cs};
+expr({named_fun,Line,FName,Cs0,{_,_,Name}}, _Lc) when is_atom(Name) ->
+ Cs = fun_clauses(Cs0),
+ {make_named_fun,Line,Name,FName,Cs};
expr({'fun',Line,{function,{atom,_,M},{atom,_,F},{integer,_,A}}}, _Lc)
when 0 =< A, A =< 255 ->
%% New format in R15 for fun M:F/A (literal values).
@@ -547,6 +571,15 @@ fun_clauses([{clause,L,H,G,B}|Cs]) ->
[{clause,L,head(H),guard(G),exprs(B, true)}|fun_clauses(Cs)];
fun_clauses([]) -> [].
+map_fields(Fs) ->
+ map_fields(Fs, fun (E) -> expr(E, false) end).
+
+map_fields([{map_field_assoc,L,N,V}|Fs], F) ->
+ [{map_field_assoc,L,F(N),F(V)}|map_fields(Fs)];
+map_fields([{map_field_exact,L,N,V}|Fs], F) ->
+ [{map_field_exact,L,F(N),F(V)}|map_fields(Fs)];
+map_fields([], _) -> [].
+
%% new_var_name() -> VarName.
new_var_name() ->