diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/debugger/src/dbg_ieval.erl | 32 | ||||
| -rw-r--r-- | lib/debugger/src/dbg_iload.erl | 26 |
2 files changed, 43 insertions, 15 deletions
diff --git a/lib/debugger/src/dbg_ieval.erl b/lib/debugger/src/dbg_ieval.erl index 0e176b243f..e6da8409d4 100644 --- a/lib/debugger/src/dbg_ieval.erl +++ b/lib/debugger/src/dbg_ieval.erl @@ -650,11 +650,10 @@ expr({tuple,Line,Es0}, Bs0, Ieval) -> {value,list_to_tuple(Vs),Bs}; %% Map -expr({map,Line,Fs0}, Bs0, Ieval) -> - {Fs,Bs} = eval_map_fields(Fs0, Bs0, Ieval#ieval{line=Line,top=false}), - Value = lists:foldl(fun ({map_assoc,K,V}, Mi) -> maps:put(K,V,Mi) end, - #{}, Fs), - {value,Value,Bs}; +expr({map,Line,Fs}, Bs0, Ieval) -> + {Map,Bs} = eval_new_map_fields(Fs, Bs0, Ieval#ieval{line=Line,top=false}, + fun expr/3), + {value,Map,Bs}; expr({map,Line,E0,Fs0}, Bs0, Ieval0) -> Ieval = Ieval0#ieval{line=Line,top=false}, {value,E,Bs1} = expr(E0, Bs0, Ieval), @@ -1473,11 +1472,13 @@ guard_expr({cons,_,H0,T0}, Bs) -> guard_expr({tuple,_,Es0}, Bs) -> {values,Es} = guard_exprs(Es0, Bs), {value,list_to_tuple(Es)}; -guard_expr({map,_,Fs0}, Bs) -> - Fs = eval_map_fields_guard(Fs0, Bs), - Value = lists:foldl(fun ({map_assoc,K,V}, Mi) -> maps:put(K,V,Mi) end, - #{}, Fs), - {value,Value}; +guard_expr({map,_,Fs}, Bs0) -> + F = fun (G0, B0, _) -> + {value,G} = guard_expr(G0, B0), + {value,G,B0} + end, + {Map,_} = eval_new_map_fields(Fs, Bs0, #ieval{top=false}, F), + {value,Map}; guard_expr({map,_,E0,Fs0}, Bs) -> {value,E} = guard_expr(E0, Bs), Fs = eval_map_fields_guard(Fs0, Bs), @@ -1526,6 +1527,17 @@ eval_map_fields([{map_field_exact,Line,K0,V0}|Fs], Bs0, Ieval0, F, Acc) -> eval_map_fields([], Bs, _Ieval, _F, Acc) -> {lists:reverse(Acc),Bs}. +eval_new_map_fields(Fs, Bs0, Ieval, F) -> + eval_new_map_fields(Fs, Bs0, Ieval, F, []). + +eval_new_map_fields([{Line,K0,V0}|Fs], Bs0, Ieval0, F, Acc) -> + Ieval = Ieval0#ieval{line=Line}, + {value,K,Bs1} = F(K0, Bs0, Ieval), + {value,V,Bs2} = F(V0, Bs1, Ieval), + eval_new_map_fields(Fs, Bs2, Ieval0, F, [{K,V}|Acc]); +eval_new_map_fields([], Bs, _, _, Acc) -> + {maps:from_list(lists:reverse(Acc)),Bs}. + %% match(Pattern,Term,Bs) -> {match,Bs} | nomatch match(Pat, Term, Bs) -> try match1(Pat, Term, Bs, Bs) diff --git a/lib/debugger/src/dbg_iload.erl b/lib/debugger/src/dbg_iload.erl index d47d412893..379ffe8ce4 100644 --- a/lib/debugger/src/dbg_iload.erl +++ b/lib/debugger/src/dbg_iload.erl @@ -290,8 +290,7 @@ gexpr({tuple,Anno,Es0}) -> Es1 = gexpr_list(Es0), {tuple,ln(Anno),Es1}; gexpr({map,Anno,Fs0}) -> - Fs1 = map_fields(Fs0, fun gexpr/1), - {map,ln(Anno),Fs1}; + new_map(Fs0, Anno, fun gexpr/1); gexpr({map,Anno,E0,Fs0}) -> E1 = gexpr(E0), Fs1 = map_fields(Fs0, fun gexpr/1), @@ -358,9 +357,8 @@ expr({cons,Anno,H0,T0}, _Lc) -> expr({tuple,Anno,Es0}, _Lc) -> Es1 = expr_list(Es0), {tuple,ln(Anno),Es1}; -expr({map,Anno,Fs0}, _Lc) -> - Fs1 = map_fields(Fs0), - {map,ln(Anno),Fs1}; +expr({map,Anno,Fs}, _Lc) -> + new_map(Fs, Anno, fun (E) -> expr(E, false) end); expr({map,Anno,E0,Fs0}, _Lc) -> E1 = expr(E0, false), Fs1 = map_fields(Fs0), @@ -538,6 +536,24 @@ fun_clauses([{clause,A,H,G,B}|Cs]) -> [{clause,ln(A),head(H),guard(G),exprs(B, true)}|fun_clauses(Cs)]; fun_clauses([]) -> []. + +new_map(Fs0, Anno, F) -> + Line = ln(Anno), + Fs1 = map_fields(Fs0, F), + Fs2 = [{ln(A),K,V} || {map_field_assoc,A,K,V} <- Fs1], + try + {value,Line,map_literal(Fs2, #{})} + catch + throw:not_literal -> + {map,Line,Fs2} + end. + +map_literal([{_,{value,_,K},{value,_,V}}|T], M) -> + map_literal(T, maps:put(K, V, M)); +map_literal([_|_], _) -> + throw(not_literal); +map_literal([], M) -> M. + map_fields(Fs) -> map_fields(Fs, fun (E) -> expr(E, false) end). |