diff options
Diffstat (limited to 'lib/debugger')
| -rw-r--r-- | lib/debugger/src/dbg_ieval.erl | 16 | ||||
| -rw-r--r-- | lib/debugger/test/bs_match_misc_SUITE.erl | 15 |
2 files changed, 23 insertions, 8 deletions
diff --git a/lib/debugger/src/dbg_ieval.erl b/lib/debugger/src/dbg_ieval.erl index 9b6919074f..b0792b05f0 100644 --- a/lib/debugger/src/dbg_ieval.erl +++ b/lib/debugger/src/dbg_ieval.erl @@ -1023,7 +1023,7 @@ eval_generate(Term, _P, Bs, _CompFun, Ieval) -> exception(error, {bad_generator,Term}, Bs, Ieval). eval_b_generate(<<_/bitstring>>=Bin, P, Bs0, CompFun, Ieval) -> - Mfun = fun(L, R, Bs) -> match1(L, R, Bs, Bs0) end, + Mfun = match_fun(Bs0), Efun = fun(Exp, Bs) -> expr(Exp, Bs, #ieval{}) end, case eval_bits:bin_gen(P, Bin, erl_eval:new_bindings(), Bs0, Mfun, Efun) of {match,Rest,Bs1} -> @@ -1392,11 +1392,9 @@ match1({cons,_,H,T}, [H1|T1], Bs0, BBs) -> match1({tuple,_,Elts}, Tuple, Bs, BBs) when length(Elts) =:= tuple_size(Tuple) -> match_tuple(Elts, Tuple, 1, Bs, BBs); -match1({bin,_,Fs}, B, Bs0, BBs0) when is_bitstring(B) -> - Bs1 = lists:sort(Bs0), %Kludge. - BBs = lists:sort(BBs0), - try eval_bits:match_bits(Fs, B, Bs1, BBs, - fun(L, R, Bs) -> match1(L, R, Bs, BBs) end, +match1({bin,_,Fs}, B, Bs0, BBs) when is_bitstring(B) -> + try eval_bits:match_bits(Fs, B, Bs0, BBs, + match_fun(BBs), fun(E, Bs) -> expr(E, Bs, #ieval{}) end, false) catch @@ -1405,6 +1403,12 @@ match1({bin,_,Fs}, B, Bs0, BBs0) when is_bitstring(B) -> match1(_,_,_,_) -> throw(nomatch). +match_fun(BBs) -> + fun(match, {L,R,Bs}) -> match1(L, R, Bs, BBs); + (binding, {Name,Bs}) -> binding(Name, Bs); + (add_binding, {Name,Val,Bs}) -> add_binding(Name, Val, Bs) + end. + match_tuple([E|Es], Tuple, I, Bs0, BBs) -> {match,Bs} = match1(E, element(I, Tuple), Bs0, BBs), match_tuple(Es, Tuple, I+1, Bs, BBs); diff --git a/lib/debugger/test/bs_match_misc_SUITE.erl b/lib/debugger/test/bs_match_misc_SUITE.erl index 5244a358bd..89fce263f5 100644 --- a/lib/debugger/test/bs_match_misc_SUITE.erl +++ b/lib/debugger/test/bs_match_misc_SUITE.erl @@ -25,7 +25,8 @@ bound_var/1,bound_tail/1,t_float/1,little_float/1,sean/1, kenneth/1,encode_binary/1,native/1,happi/1, size_var/1,wiger/1,x0_context/1,huge_float_field/1, - writable_binary_matched/1,otp_7198/1]). + writable_binary_matched/1,otp_7198/1, + unordered_bindings/1]). -include_lib("test_server/include/test_server.hrl"). @@ -35,7 +36,7 @@ all() -> [bound_var, bound_tail, t_float, little_float, sean, kenneth, encode_binary, native, happi, size_var, wiger, x0_context, huge_float_field, writable_binary_matched, - otp_7198]. + otp_7198, unordered_bindings]. groups() -> []. @@ -566,5 +567,15 @@ otp_7198_scan(<<C, Rest/binary>>, TokAcc) when otp_7198_scan(Rest, [{'KEYWORD', C} | TokAcc]) end. +unordered_bindings(Config) when is_list(Config) -> + {<<1,2,3,4>>,<<42,42>>,<<3,3,3>>} = + unordered_bindings(4, 2, 3, <<1,2,3,4, 42,42, 3,3,3, 3>>), + ok. + +unordered_bindings(CompressedLength, HashSize, PadLength, T) -> + <<Content:CompressedLength/binary,Mac:HashSize/binary, + Padding:PadLength/binary,PadLength>> = T, + {Content,Mac,Padding}. + id(I) -> I. |