diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/compiler/src/sys_pre_expand.erl | 16 | ||||
| -rw-r--r-- | lib/stdlib/src/erl_expand_records.erl | 14 | ||||
| -rw-r--r-- | lib/stdlib/src/erl_lint.erl | 17 |
3 files changed, 47 insertions, 0 deletions
diff --git a/lib/compiler/src/sys_pre_expand.erl b/lib/compiler/src/sys_pre_expand.erl index 48d9c16718..969e95e8dc 100644 --- a/lib/compiler/src/sys_pre_expand.erl +++ b/lib/compiler/src/sys_pre_expand.erl @@ -228,6 +228,12 @@ pattern({cons,Line,H,T}, St0) -> pattern({tuple,Line,Ps}, St0) -> {TPs,St1} = pattern_list(Ps, St0), {{tuple,Line,TPs},St1}; +pattern({map,Line,Ps}, St0) -> + {TPs,St1} = pattern_list(Ps, St0), + {{map,Line,TPs},St1}; +pattern({map_field,Line,Key,V0}, St0) -> + {V,St1} = pattern(V0, St0), + {{map_field,Line,Key,V},St1}; %%pattern({struct,Line,Tag,Ps}, St0) -> %% {TPs,TPsvs,St1} = pattern_list(Ps, St0), %% {{tuple,Line,[{atom,Line,Tag}|TPs]},TPsvs,St1}; @@ -321,6 +327,16 @@ expr({tuple,Line,Es0}, St0) -> %%expr({struct,Line,Tag,Es0}, Vs, St0) -> %% {Es1,Esvs,Esus,St1} = expr_list(Es0, Vs, St0), %% {{tuple,Line,[{atom,Line,Tag}|Es1]},Esvs,Esus,St1}; +expr({map,Line,Es0}, St0) -> + {Es1,St1} = expr_list(Es0, St0), + {{map,Line,Es1},St1}; +expr({map,Line,Var,Es0}, St0) -> + {Es1,St1} = expr_list(Es0, St0), + {{map,Line,Var,Es1},St1}; +expr({map_field,Line,K0,V0}, St0) -> + {K,St1} = expr(K0, St0), + {V,St2} = expr(V0, St1), + {{map_field,Line,K,V},St2}; expr({bin,Line,Es0}, St0) -> {Es1,St1} = expr_bin(Es0, St0), {{bin,Line,Es1},St1}; diff --git a/lib/stdlib/src/erl_expand_records.erl b/lib/stdlib/src/erl_expand_records.erl index 776b433613..7fc4cc7887 100644 --- a/lib/stdlib/src/erl_expand_records.erl +++ b/lib/stdlib/src/erl_expand_records.erl @@ -132,6 +132,12 @@ pattern({cons,Line,H,T}, St0) -> pattern({tuple,Line,Ps}, St0) -> {TPs,St1} = pattern_list(Ps, St0), {{tuple,Line,TPs},St1}; +pattern({map,Line,Ps}, St0) -> + {TPs,St1} = pattern_list(Ps, St0), + {{map,Line,TPs},St1}; +pattern({map_field,Line,Key,V0}, St0) -> + {V,St1} = pattern(V0, St0), + {{map_field,Line,Key,V},St1}; %%pattern({struct,Line,Tag,Ps}, St0) -> %% {TPs,TPsvs,St1} = pattern_list(Ps, St0), %% {{struct,Line,Tag,TPs},TPsvs,St1}; @@ -301,6 +307,14 @@ expr({bc,Line,E0,Qs0}, St0) -> expr({tuple,Line,Es0}, St0) -> {Es1,St1} = expr_list(Es0, St0), {{tuple,Line,Es1},St1}; +expr({map,Line,Es0}, St0) -> + {Es1,St1} = expr_list(Es0, St0), + {{map,Line,Es1},St1}; +expr({map,Line,Var,Es0}, St0) -> + {Es1,St1} = expr_list(Es0, St0), + {{map,Line,Var,Es1},St1}; +expr({map_field,_Line,_,_}=M, St0) -> + {M,St0}; %%expr({struct,Line,Tag,Es0}, Vs, St0) -> %% {Es1,Esvs,Esus,St1} = expr_list(Es0, Vs, St0), %% {{struct,Line,Tag,Es1},Esvs,Esus,St1}; diff --git a/lib/stdlib/src/erl_lint.erl b/lib/stdlib/src/erl_lint.erl index f0d50df4c7..b74a3ed924 100644 --- a/lib/stdlib/src/erl_lint.erl +++ b/lib/stdlib/src/erl_lint.erl @@ -1366,6 +1366,11 @@ pattern({cons,_Line,H,T}, Vt, Old, Bvt, St0) -> {vtmerge_pat(Hvt, Tvt),vtmerge_pat(Bvt1,Bvt2),St2}; pattern({tuple,_Line,Ps}, Vt, Old, Bvt, St) -> pattern_list(Ps, Vt, Old, Bvt, St); +pattern({map,_Line,Ps}, Vt, Old, Bvt, St) -> + pattern_list(Ps, Vt, Old, Bvt, St); +pattern({map_field,_Line,_,P}, Vt, Old, Bvt0, St0) -> + {Pvt,Bvt,St1} = pattern(P, Vt, Old, Bvt0, St0), + {Pvt,Bvt,St1}; %%pattern({struct,_Line,_Tag,Ps}, Vt, Old, Bvt, St) -> %% pattern_list(Ps, Vt, Old, Bvt, St); pattern({record_index,Line,Name,Field}, _Vt, _Old, _Bvt, St) -> @@ -1753,6 +1758,12 @@ gexpr({cons,_Line,H,T}, Vt, St) -> gexpr_list([H,T], Vt, St); gexpr({tuple,_Line,Es}, Vt, St) -> gexpr_list(Es, Vt, St); +gexpr({map,_Line,Es}, Vt, St) -> + gexpr_list(Es, Vt, St); +gexpr({map,_Line,Src,Es}, Vt, St) -> + gexpr_list([Src|Es], Vt, St); +gexpr({map_field,_Line,K,V}, Vt, St) -> + gexpr_list([K,V], Vt, St); gexpr({record_index,Line,Name,Field}, _Vt, St) -> check_record(Line, Name, St, fun (Dfs, St1) -> record_field(Field, Name, Dfs, St1) end ); @@ -1970,6 +1981,12 @@ expr({bc,_Line,E,Qs}, Vt, St) -> handle_comprehension(E, Qs, Vt, St); expr({tuple,_Line,Es}, Vt, St) -> expr_list(Es, Vt, St); +expr({map,_Line,Es}, Vt, St) -> + expr_list(Es, Vt, St); +expr({map,_Line,Src,Es}, Vt, St) -> + expr_list([Src|Es], Vt, St); +expr({map_field,_Line,K,V}, Vt, St) -> + expr_list([K,V], Vt, St); expr({record_index,Line,Name,Field}, _Vt, St) -> check_record(Line, Name, St, fun (Dfs, St1) -> record_field(Field, Name, Dfs, St1) end); |