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-rw-r--r--lib/stdlib/examples/erl_id_trans.erl35
1 files changed, 35 insertions, 0 deletions
diff --git a/lib/stdlib/examples/erl_id_trans.erl b/lib/stdlib/examples/erl_id_trans.erl
index 2c842fafc7..5fcb74310e 100644
--- a/lib/stdlib/examples/erl_id_trans.erl
+++ b/lib/stdlib/examples/erl_id_trans.erl
@@ -144,6 +144,13 @@ pattern({cons,Line,H0,T0}) ->
pattern({tuple,Line,Ps0}) ->
Ps1 = pattern_list(Ps0),
{tuple,Line,Ps1};
+pattern({map,Line,Ps0}) ->
+ Ps1 = pattern_list(Ps0),
+ {map,Line,Ps1};
+pattern({map_field_exact,Line,K,V}) ->
+ Ke = pattern(K),
+ Ve = pattern(V),
+ {map_field_exact,Line,Ke,Ve};
%%pattern({struct,Line,Tag,Ps0}) ->
%% Ps1 = pattern_list(Ps0),
%% {struct,Line,Tag,Ps1};
@@ -251,6 +258,20 @@ gexpr({float,Line,F}) -> {float,Line,F};
gexpr({atom,Line,A}) -> {atom,Line,A};
gexpr({string,Line,S}) -> {string,Line,S};
gexpr({nil,Line}) -> {nil,Line};
+gexpr({map,Line,Map0,Es0}) ->
+ [Map1|Es1] = gexpr_list([Map0|Es0]),
+ {map,Line,Map1,Es1};
+gexpr({map,Line,Es0}) ->
+ Es1 = gexpr_list(Es0),
+ {map,Line,Es1};
+gexpr({map_field_assoc,Line,K,V}) ->
+ Ke = gexpr(K),
+ Ve = gexpr(V),
+ {map_field_assoc,Line,Ke,Ve};
+gexpr({map_field_exact,Line,K,V}) ->
+ Ke = gexpr(K),
+ Ve = gexpr(V),
+ {map_field_exact,Line,Ke,Ve};
gexpr({cons,Line,H0,T0}) ->
H1 = gexpr(H0),
T1 = gexpr(T0), %They see the same variables
@@ -356,6 +377,20 @@ expr({bc,Line,E0,Qs0}) ->
expr({tuple,Line,Es0}) ->
Es1 = expr_list(Es0),
{tuple,Line,Es1};
+expr({map,Line,Map0,Es0}) ->
+ [Map1|Es1] = exprs([Map0|Es0]),
+ {map,Line,Map1,Es1};
+expr({map,Line,Es0}) ->
+ Es1 = exprs(Es0),
+ {map,Line,Es1};
+expr({map_field_assoc,Line,K,V}) ->
+ Ke = expr(K),
+ Ve = expr(V),
+ {map_field_assoc,Line,Ke,Ve};
+expr({map_field_exact,Line,K,V}) ->
+ Ke = expr(K),
+ Ve = expr(V),
+ {map_field_exact,Line,Ke,Ve};
%%expr({struct,Line,Tag,Es0}) ->
%% Es1 = pattern_list(Es0),
%% {struct,Line,Tag,Es1};