From 87a0af476ef82ca2f33d0e15ce324afcfafe3aad Mon Sep 17 00:00:00 2001 From: Hans Bolinder Date: Mon, 9 Mar 2015 16:26:09 +0100 Subject: stdlib: Use module erl_anno --- lib/stdlib/src/qlc.erl | 96 +++++++++++++++++++++++++++++--------------------- 1 file changed, 55 insertions(+), 41 deletions(-) (limited to 'lib/stdlib/src/qlc.erl') diff --git a/lib/stdlib/src/qlc.erl b/lib/stdlib/src/qlc.erl index 5b19ee6190..ad8aafbb1a 100644 --- a/lib/stdlib/src/qlc.erl +++ b/lib/stdlib/src/qlc.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2013. All Rights Reserved. +%% Copyright Ericsson AB 2004-2015. 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 @@ -1006,7 +1006,7 @@ listify(T) -> -record(simple_qlc, {p, % atom(), pattern variable le, - line, + line :: erl_anno:anno(), init_value, optz % #optz }). @@ -1148,15 +1148,18 @@ abstract(Info, true=_Flat, NElements, Depth) -> [{match,_,Expr,Q}] -> Q; [{match,_,Expr,Q} | Body] -> - {block, 0, lists:reverse(Body, [Q])}; + {block, anno0(), lists:reverse(Body, [Q])}; _ -> - {block, 0, lists:reverse(Body0, [Expr])} + {block, anno0(), lists:reverse(Body0, [Expr])} end. -abstract({qlc, E0, Qs0, Opt}, NElements, Depth) -> +abstract(Info, NElements, Depth) -> + abstract1(Info, NElements, Depth, anno1()). + +abstract1({qlc, E0, Qs0, Opt}, NElements, Depth, A) -> Qs = lists:map(fun({generate, P, LE}) -> - {generate, 1, binary_to_term(P), - abstract(LE, NElements, Depth)}; + {generate, A, binary_to_term(P), + abstract1(LE, NElements, Depth, A)}; (F) -> binary_to_term(F) end, Qs0), @@ -1165,12 +1168,12 @@ abstract({qlc, E0, Qs0, Opt}, NElements, Depth) -> [] -> []; _ -> [abstract_term(Opt, 1)] end, - ?QLC_Q(1, 1, 1, 1, {lc,1,E,Qs}, Os); -abstract({table, {M, F, As0}}, _NElements, _Depth) + ?QLC_Q(A, A, A, A, {lc,A,E,Qs}, Os); +abstract1({table, {M, F, As0}}, _NElements, _Depth, Anno) when is_atom(M), is_atom(F), is_list(As0) -> As = [abstract_term(A, 1) || A <- As0], - {call, 1, {remote, 1, {atom, 1, M}, {atom, 1, F}}, As}; -abstract({table, TableDesc}, _NElements, _Depth) -> + {call, Anno, {remote, Anno, {atom, Anno, M}, {atom, Anno, F}}, As}; +abstract1({table, TableDesc}, _NElements, _Depth, _A) -> case io_lib:deep_char_list(TableDesc) of true -> {ok, Tokens, _} = erl_scan:string(lists:flatten(TableDesc++".")), @@ -1179,27 +1182,28 @@ abstract({table, TableDesc}, _NElements, _Depth) -> false -> % abstract expression TableDesc end; -abstract({append, Infos}, NElements, Depth) -> +abstract1({append, Infos}, NElements, Depth, A) -> As = lists:foldr(fun(Info, As0) -> - {cons,1,abstract(Info, NElements, Depth),As0} - end, {nil, 1}, Infos), - {call, 1, {remote, 1, {atom, 1, ?MODULE}, {atom, 1, append}}, [As]}; -abstract({sort, Info, SortOptions}, NElements, Depth) -> - {call, 1, {remote, 1, {atom, 1, ?MODULE}, {atom, 1, sort}}, - [abstract(Info, NElements, Depth), abstract_term(SortOptions, 1)]}; -abstract({keysort, Info, Kp, SortOptions}, NElements, Depth) -> - {call, 1, {remote, 1, {atom, 1, ?MODULE}, {atom, 1, keysort}}, - [abstract_term(Kp, 1), abstract(Info, NElements, Depth), + {cons,A,abstract1(Info, NElements, Depth, A), + As0} + end, {nil, A}, Infos), + {call, A, {remote, A, {atom, A, ?MODULE}, {atom, A, append}}, [As]}; +abstract1({sort, Info, SortOptions}, NElements, Depth, A) -> + {call, A, {remote, A, {atom, A, ?MODULE}, {atom, A, sort}}, + [abstract1(Info, NElements, Depth, A), abstract_term(SortOptions, 1)]}; +abstract1({keysort, Info, Kp, SortOptions}, NElements, Depth, A) -> + {call, A, {remote, A, {atom, A, ?MODULE}, {atom, A, keysort}}, + [abstract_term(Kp, 1), abstract1(Info, NElements, Depth, A), abstract_term(SortOptions, 1)]}; -abstract({list,L,MS}, NElements, Depth) -> - {call, 1, {remote, 1, {atom, 1, ets}, {atom, 1, match_spec_run}}, - [abstract(L, NElements, Depth), - {call, 1, {remote, 1, {atom, 1, ets}, {atom, 1, match_spec_compile}}, +abstract1({list,L,MS}, NElements, Depth, A) -> + {call, A, {remote, A, {atom, A, ets}, {atom, A, match_spec_run}}, + [abstract1(L, NElements, Depth, A), + {call, A, {remote, A, {atom, A, ets}, {atom, A, match_spec_compile}}, [abstract_term(depth(MS, Depth), 1)]}]}; -abstract({list, L}, NElements, Depth) when NElements =:= infinity; - NElements >= length(L) -> +abstract1({list, L}, NElements, Depth, _A) when NElements =:= infinity; + NElements >= length(L) -> abstract_term(depth(L, Depth), 1); -abstract({list, L}, NElements, Depth) -> +abstract1({list, L}, NElements, Depth, _A) -> abstract_term(depth(lists:sublist(L, NElements), Depth) ++ '...', 1). depth(List, infinity) -> @@ -1251,14 +1255,14 @@ abstract_term(Term) -> abstract_term(Term, 0). abstract_term(Term, Line) -> - abstr_term(Term, Line). + abstr_term(Term, anno(Line)). abstr_term(Tuple, Line) when is_tuple(Tuple) -> {tuple,Line,[abstr_term(E, Line) || E <- tuple_to_list(Tuple)]}; abstr_term([_ | _]=L, Line) -> case io_lib:char_list(L) of true -> - erl_parse:abstract(L, Line); + erl_parse:abstract(L, erl_anno:line(Line)); false -> abstr_list(L, Line) end; @@ -1285,7 +1289,7 @@ abstr_term(Fun, Line) when is_function(Fun) -> abstr_term(PPR, Line) when is_pid(PPR); is_port(PPR); is_reference(PPR) -> {special, Line, lists:flatten(io_lib:write(PPR))}; abstr_term(Simple, Line) -> - erl_parse:abstract(Simple, Line). + erl_parse:abstract(Simple, erl_anno:line(Line)). abstr_list([H | T], Line) -> {cons, Line, abstr_term(H, Line), abstr_list(T, Line)}; @@ -1519,7 +1523,7 @@ join_info(Join, QInfo, Qdata, Code) -> %% Only compared constants (==). [Cs1_0, Cs2_0] end, - L = 0, + L = anno0(), G1_0 = {var,L,'G1'}, G2_0 = {var,L,'G2'}, JP = element(JQNum + 1, Code), %% Create code for wh1 and wh2 in #join{}: @@ -1571,7 +1575,7 @@ join_merge_info(QNum, QInfo, Code, G, ExtraConstants) -> {P, P}; _ -> {PV, _} = aux_name1('P', 0, abstract_vars(P)), - L = 0, + L = erl_anno:new(0), V = {var, L, PV}, {V, {match, L, V, P}} end, @@ -1579,19 +1583,20 @@ join_merge_info(QNum, QInfo, Code, G, ExtraConstants) -> LEI = {generate, term_to_binary(M), LEInfo}, TP = term_to_binary(G), CFs = [begin - Call = {call,0,{atom,0,element},[{integer,0,Col},EPV]}, - F = list2op([{op,0,Op,abstract_term(Con),Call} - || {Con,Op} <- ConstOps], 'or'), + A = anno0(), + Call = {call,A,{atom,A,element},[{integer,A,Col},EPV]}, + F = list2op([{op,A,Op,abstract_term(Con),Call} + || {Con,Op} <- ConstOps], 'or', A), term_to_binary(F) end || {Col,ConstOps} <- ExtraConstants], {{I,G}, [{generate, TP, {qlc, DQP, [LEI | CFs], []}}]} end. -list2op([E], _Op) -> +list2op([E], _Op, _Anno) -> E; -list2op([E | Es], Op) -> - {op,0,Op,E,list2op(Es, Op)}. +list2op([E | Es], Op, Anno) -> + {op,Anno,Op,E,list2op(Es, Op, Anno)}. join_lookup_info(QNum, QInfo, G) -> {generate, _, LEInfo}=I = lists:nth(QNum, QInfo), @@ -1704,7 +1709,7 @@ eval_le(LE_fun, GOpt) -> prep_qlc_lc({simple_v1, PVar, LE_fun, L}, Opt, GOpt, _H) -> check_lookup_option(Opt, false), - prep_simple_qlc(PVar, L, eval_le(LE_fun, GOpt), Opt); + prep_simple_qlc(PVar, anno(L), eval_le(LE_fun, GOpt), Opt); prep_qlc_lc({qlc_v1, QFun, CodeF, Qdata0, QOpt}, Opt, GOpt, _H) -> F = fun(?qual_data(_QNum, _GoI, _SI, fil)=QualData, ModGens) -> {QualData, ModGens}; @@ -1821,7 +1826,7 @@ may_create_simple(#qlc_opt{unique = Unique, cache = Cache} = Opt, if Unique and not IsUnique; (Cache =/= false) and not IsCached -> - prep_simple_qlc(?SIMPLE_QVAR, 1, Prep, Opt); + prep_simple_qlc(?SIMPLE_QVAR, anno(1), Prep, Opt); true -> Prep end. @@ -3772,6 +3777,15 @@ grd(Fun, Arg) -> false end. +anno0() -> + anno(0). + +anno1() -> + anno(1). + +anno(L) -> + erl_anno:new(L). + family(L) -> sofs:to_external(sofs:relation_to_family(sofs:relation(L))). -- cgit v1.2.3