diff options
Diffstat (limited to 'lib/debugger/src/dbg_ieval.erl')
| -rw-r--r-- | lib/debugger/src/dbg_ieval.erl | 75 |
1 files changed, 42 insertions, 33 deletions
diff --git a/lib/debugger/src/dbg_ieval.erl b/lib/debugger/src/dbg_ieval.erl index 96f9f91808..f5e079ef7e 100644 --- a/lib/debugger/src/dbg_ieval.erl +++ b/lib/debugger/src/dbg_ieval.erl @@ -1,18 +1,19 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1998-2014. All Rights Reserved. +%% Copyright Ericsson AB 1998-2016. All Rights Reserved. %% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% @@ -559,7 +560,7 @@ get_function(Mod, Name, Args, extern) -> end. db_ref(Mod) -> - case get([Mod|db]) of + case get(?DB_REF_KEY(Mod)) of undefined -> case dbg_iserver:call(get(int), {get_module_db, Mod, get(self)}) of @@ -571,7 +572,7 @@ db_ref(Mod) -> Node =/= node() -> {Node,ModDb}; true -> ModDb end, - put([Mod|db], DbRef), + put(?DB_REF_KEY(Mod), DbRef), DbRef end; DbRef -> @@ -650,24 +651,19 @@ 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), - case E of - #{} -> - {Fs,Bs2} = eval_map_fields(Fs0, Bs0, Ieval), - Value = lists:foldl(fun ({map_assoc,K,V}, Mi) -> maps:put(K,V,Mi); - ({map_exact,K,V}, Mi) -> maps:update(K,V,Mi) - end, E, Fs), - {value,Value,merge_bindings(Bs2, Bs1, Ieval)}; - _ -> - exception(error, {badarg,E}, Bs1, Ieval) - end; + {Fs,Bs2} = eval_map_fields(Fs0, Bs0, Ieval), + _ = maps:put(k, v, E), %Validate map. + Value = lists:foldl(fun ({map_assoc,K,V}, Mi) -> maps:put(K,V,Mi); + ({map_exact,K,V}, Mi) -> maps:update(K,V,Mi) + end, E, Fs), + {value,Value,merge_bindings(Bs2, Bs1, Ieval)}; %% A block of statements expr({block,Line,Es},Bs,Ieval) -> seq(Es, Bs, Ieval#ieval{line=Line}); @@ -1477,11 +1473,13 @@ 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), @@ -1530,6 +1528,17 @@ 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) |