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-rw-r--r--lib/compiler/src/Makefile1
-rw-r--r--lib/compiler/src/compile.erl1
-rw-r--r--lib/compiler/src/compiler.app.src1
-rw-r--r--lib/compiler/src/sys_expand_pmod.erl433
-rw-r--r--lib/compiler/src/sys_pre_expand.erl85
5 files changed, 6 insertions, 515 deletions
diff --git a/lib/compiler/src/Makefile b/lib/compiler/src/Makefile
index cbcbf79839..3229752be1 100644
--- a/lib/compiler/src/Makefile
+++ b/lib/compiler/src/Makefile
@@ -82,7 +82,6 @@ MODULES = \
sys_core_dsetel \
sys_core_fold \
sys_core_inline \
- sys_expand_pmod \
sys_pre_attributes \
sys_pre_expand \
v3_codegen \
diff --git a/lib/compiler/src/compile.erl b/lib/compiler/src/compile.erl
index 10e7f5e9ce..7596a2cac8 100644
--- a/lib/compiler/src/compile.erl
+++ b/lib/compiler/src/compile.erl
@@ -895,7 +895,6 @@ foldl_core_transforms(St, []) -> {ok,St}.
%%% Fetches the module name from a list of forms. The module attribute must
%%% be present.
-get_module([{attribute,_,module,{M,_As}} | _]) -> M;
get_module([{attribute,_,module,M} | _]) -> M;
get_module([_ | Rest]) ->
get_module(Rest).
diff --git a/lib/compiler/src/compiler.app.src b/lib/compiler/src/compiler.app.src
index 94c78e68f9..9a02121d8b 100644
--- a/lib/compiler/src/compiler.app.src
+++ b/lib/compiler/src/compiler.app.src
@@ -57,7 +57,6 @@
sys_core_dsetel,
sys_core_fold,
sys_core_inline,
- sys_expand_pmod,
sys_pre_attributes,
sys_pre_expand,
v3_codegen,
diff --git a/lib/compiler/src/sys_expand_pmod.erl b/lib/compiler/src/sys_expand_pmod.erl
deleted file mode 100644
index da644b4f0b..0000000000
--- a/lib/compiler/src/sys_expand_pmod.erl
+++ /dev/null
@@ -1,433 +0,0 @@
-%%
-%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 2004-2011. 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.
-%%
-%% %CopyrightEnd%
-%%
--module(sys_expand_pmod).
-
-%% Expand function definition forms of parameterized module. We assume
-%% all record definitions, imports, queries, etc., have been expanded
-%% away. Any calls on the form 'foo(...)' must be calls to local
-%% functions. Auto-generated functions (module_info,...) have not yet
-%% been added to the function definitions, but are listed in 'defined'
-%% and 'exports'. The automatic 'new/N' function is neither added to the
-%% definitions nor to the 'exports'/'defines' lists yet.
-
--export([forms/4]).
-
--record(pmod, {parameters, exports, defined, predef}).
-
-%% TODO: more abstract handling of predefined/static functions.
-
-forms(Fs0, Ps, Es0, Ds0) ->
- PreDef = [{module_info,0},{module_info,1}],
- forms(Fs0, Ps, Es0, Ds0, PreDef).
-
-forms(Fs0, Ps, Es0, Ds0, PreDef) ->
- St0 = #pmod{parameters=Ps,exports=Es0,defined=Ds0, predef=PreDef},
- {Fs1, St1} = forms(Fs0, St0),
- Es1 = update_function_names(Es0, St1),
- Ds1 = update_function_names(Ds0, St1),
- Fs2 = update_forms(Fs1, St1),
- {Fs2,Es1,Ds1}.
-
-%% This is extremely simplistic for now; all functions get an extra
-%% parameter, whether they need it or not, except for static functions.
-
-update_function_names(Es, St) ->
- [update_function_name(E, St) || E <- Es].
-
-update_function_name(E={F,A}, St) when F =/= new ->
- case ordsets:is_element(E, St#pmod.predef) of
- true -> E;
- false -> {F, A + 1}
- end;
-update_function_name(E, _St) ->
- E.
-
-update_forms([{function,L,N,A,Cs}|Fs],St) when N =/= new ->
- [{function,L,N,A+1,Cs}|update_forms(Fs,St)];
-update_forms([F|Fs],St) ->
- [F|update_forms(Fs,St)];
-update_forms([],_St) ->
- [].
-
-%% Process the program forms.
-
-forms([F0|Fs0],St0) ->
- {F1,St1} = form(F0,St0),
- {Fs1,St2} = forms(Fs0,St1),
- {[F1|Fs1],St2};
-forms([], St0) ->
- {[], St0}.
-
-%% Only function definitions are of interest here. State is not updated.
-form({function,Line,Name0,Arity0,Clauses0},St) when Name0 =/= new ->
- {Name,Arity,Clauses} = function(Name0, Arity0, Clauses0, St),
- {{function,Line,Name,Arity,Clauses},St};
-%% Pass anything else through
-form(F,St) -> {F,St}.
-
-function(Name, Arity, Clauses0, St) ->
- Clauses1 = clauses(Clauses0,St),
- {Name,Arity,Clauses1}.
-
-clauses([C|Cs],St) ->
- {clause,L,H,G,B} = clause(C,St),
- T = {tuple,L,[{var,L,V} || V <- ['_'|St#pmod.parameters]]},
- [{clause,L,H++[{match,L,T,{var,L,'THIS'}}],G,B}|clauses(Cs,St)];
-clauses([],_St) -> [].
-
-clause({clause,Line,H0,G0,B0},St) ->
- H1 = head(H0,St),
- G1 = guard(G0,St),
- B1 = exprs(B0,St),
- {clause,Line,H1,G1,B1}.
-
-head(Ps,St) -> patterns(Ps,St).
-
-patterns([P0|Ps],St) ->
- P1 = pattern(P0,St),
- [P1|patterns(Ps,St)];
-patterns([],_St) -> [].
-
-string_to_conses([], _Line, Tail) ->
- Tail;
-string_to_conses([E|Rest], Line, Tail) ->
- {cons, Line, {integer, Line, E}, string_to_conses(Rest, Line, Tail)}.
-
-pattern({var,_Line,_V}=Var,_St) -> Var;
-pattern({match,Line,L0,R0},St) ->
- L1 = pattern(L0,St),
- R1 = pattern(R0,St),
- {match,Line,L1,R1};
-pattern({integer,_Line,_I}=Integer,_St) -> Integer;
-pattern({char,_Line,_C}=Char,_St) -> Char;
-pattern({float,_Line,_F}=Float,_St) -> Float;
-pattern({atom,_Line,_A}=Atom,_St) -> Atom;
-pattern({string,_Line,_S}=String,_St) -> String;
-pattern({nil,_Line}=Nil,_St) -> Nil;
-pattern({cons,Line,H0,T0},St) ->
- H1 = pattern(H0,St),
- T1 = pattern(T0,St),
- {cons,Line,H1,T1};
-pattern({tuple,Line,Ps0},St) ->
- Ps1 = pattern_list(Ps0,St),
- {tuple,Line,Ps1};
-pattern({bin,Line,Fs},St) ->
- Fs2 = pattern_grp(Fs,St),
- {bin,Line,Fs2};
-pattern({op,_Line,'++',{nil,_},R},St) ->
- pattern(R,St);
-pattern({op,_Line,'++',{cons,Li,{char,_C2,_I}=Char,T},R},St) ->
- pattern({cons,Li,Char,{op,Li,'++',T,R}},St);
-pattern({op,_Line,'++',{cons,Li,{integer,_L2,_I}=Integer,T},R},St) ->
- pattern({cons,Li,Integer,{op,Li,'++',T,R}},St);
-pattern({op,_Line,'++',{string,Li,L},R},St) ->
- pattern(string_to_conses(L, Li, R),St);
-pattern({op,_Line,_Op,_A}=Op4,_St) -> Op4;
-pattern({op,_Line,_Op,_L,_R}=Op5,_St) -> Op5.
-
-pattern_grp([{bin_element,L1,E1,S1,T1} | Fs],St) ->
- S2 = case S1 of
- default ->
- default;
- _ ->
- expr(S1,St)
- end,
- T2 = case T1 of
- default ->
- default;
- _ ->
- bit_types(T1)
- end,
- [{bin_element,L1,expr(E1,St),S2,T2} | pattern_grp(Fs,St)];
-pattern_grp([],_St) ->
- [].
-
-bit_types([]) ->
- [];
-bit_types([Atom | Rest]) when is_atom(Atom) ->
- [Atom | bit_types(Rest)];
-bit_types([{Atom, Integer} | Rest]) when is_atom(Atom), is_integer(Integer) ->
- [{Atom, Integer} | bit_types(Rest)].
-
-pattern_list([P0|Ps],St) ->
- P1 = pattern(P0,St),
- [P1|pattern_list(Ps,St)];
-pattern_list([],_St) -> [].
-
-guard([G0|Gs],St) when is_list(G0) ->
- [guard0(G0,St) | guard(Gs,St)];
-guard(L,St) ->
- guard0(L,St).
-
-guard0([G0|Gs],St) ->
- G1 = guard_test(G0,St),
- [G1|guard0(Gs,St)];
-guard0([],_St) -> [].
-
-guard_test(Expr={call,Line,{atom,La,F},As0},St) ->
- case erl_internal:type_test(F, length(As0)) of
- true ->
- As1 = gexpr_list(As0,St),
- {call,Line,{atom,La,F},As1};
- _ ->
- gexpr(Expr,St)
- end;
-guard_test(Any,St) ->
- gexpr(Any,St).
-
-gexpr({var,_L,_V}=Var,_St) -> Var;
-% %% alternative implementation of accessing module parameters
-% case index(V,St#pmod.parameters) of
-% N when N > 0 ->
-% {call,L,{remote,L,{atom,L,erlang},{atom,L,element}},
-% [{integer,L,N+1},{var,L,'THIS'}]};
-% _ ->
-% Var
-% end;
-gexpr({integer,_Line,_I}=Integer,_St) -> Integer;
-gexpr({char,_Line,_C}=Char,_St) -> Char;
-gexpr({float,_Line,_F}=Float,_St) -> Float;
-gexpr({atom,_Line,_A}=Atom,_St) -> Atom;
-gexpr({string,_Line,_S}=String,_St) -> String;
-gexpr({nil,_Line}=Nil,_St) -> Nil;
-gexpr({cons,Line,H0,T0},St) ->
- H1 = gexpr(H0,St),
- T1 = gexpr(T0,St),
- {cons,Line,H1,T1};
-gexpr({tuple,Line,Es0},St) ->
- Es1 = gexpr_list(Es0,St),
- {tuple,Line,Es1};
-gexpr({call,Line,{atom,_La,F}=Atom,As0},St) ->
- true = erl_internal:guard_bif(F, length(As0)),
- As1 = gexpr_list(As0,St),
- {call,Line,Atom,As1};
-%% Pre-expansion generated calls to erlang:is_record/3 must also be handled
-gexpr({call,Line,{remote,La,{atom,Lb,erlang},{atom,Lc,is_record}},[_,_,_]=As0},St) ->
- As1 = gexpr_list(As0,St),
- {call,Line,{remote,La,{atom,Lb,erlang},{atom,Lc,is_record}},As1};
-%% Guard BIFs can be remote, but only in the module erlang...
-gexpr({call,Line,{remote,La,{atom,Lb,erlang},{atom,Lc,F}},As0},St) ->
- A = length(As0),
- true =
- erl_internal:guard_bif(F, A) orelse erl_internal:arith_op(F, A) orelse
- erl_internal:comp_op(F, A) orelse erl_internal:bool_op(F, A),
- As1 = gexpr_list(As0,St),
- {call,Line,{remote,La,{atom,Lb,erlang},{atom,Lc,F}},As1};
-%% Unfortunately, writing calls as {M,F}(...) is also allowed.
-gexpr({call,Line,{tuple,La,[{atom,Lb,erlang},{atom,Lc,F}]},As0},St) ->
- A = length(As0),
- true =
- erl_internal:guard_bif(F, A) orelse erl_internal:arith_op(F, A) orelse
- erl_internal:comp_op(F, A) orelse erl_internal:bool_op(F, A),
- As1 = gexpr_list(As0,St),
- {call,Line,{tuple,La,[{atom,Lb,erlang},{atom,Lc,F}]},As1};
-gexpr({bin,Line,Fs},St) ->
- Fs2 = pattern_grp(Fs,St),
- {bin,Line,Fs2};
-gexpr({op,Line,Op,A0},St) ->
- true = erl_internal:arith_op(Op, 1) orelse erl_internal:bool_op(Op, 1),
- A1 = gexpr(A0,St),
- {op,Line,Op,A1};
-gexpr({op,Line,Op,L0,R0},St) ->
- true =
- Op =:= 'andalso' orelse Op =:= 'orelse' orelse
- erl_internal:arith_op(Op, 2) orelse
- erl_internal:bool_op(Op, 2) orelse erl_internal:comp_op(Op, 2),
- L1 = gexpr(L0,St),
- R1 = gexpr(R0,St),
- {op,Line,Op,L1,R1}.
-
-gexpr_list([E0|Es],St) ->
- E1 = gexpr(E0,St),
- [E1|gexpr_list(Es,St)];
-gexpr_list([],_St) -> [].
-
-exprs([E0|Es],St) ->
- E1 = expr(E0,St),
- [E1|exprs(Es,St)];
-exprs([],_St) -> [].
-
-expr({var,_L,_V}=Var,_St) ->
- Var;
-% case index(V,St#pmod.parameters) of
-% N when N > 0 ->
-% {call,L,{remote,L,{atom,L,erlang},{atom,L,element}},
-% [{integer,L,N+1},{var,L,'THIS'}]};
-% _ ->
-% Var
-% end;
-expr({integer,_Line,_I}=Integer,_St) -> Integer;
-expr({float,_Line,_F}=Float,_St) -> Float;
-expr({atom,_Line,_A}=Atom,_St) -> Atom;
-expr({string,_Line,_S}=String,_St) -> String;
-expr({char,_Line,_C}=Char,_St) -> Char;
-expr({nil,_Line}=Nil,_St) -> Nil;
-expr({cons,Line,H0,T0},St) ->
- H1 = expr(H0,St),
- T1 = expr(T0,St),
- {cons,Line,H1,T1};
-expr({lc,Line,E0,Qs0},St) ->
- Qs1 = lc_bc_quals(Qs0,St),
- E1 = expr(E0,St),
- {lc,Line,E1,Qs1};
-expr({bc,Line,E0,Qs0},St) ->
- Qs1 = lc_bc_quals(Qs0,St),
- E1 = expr(E0,St),
- {bc,Line,E1,Qs1};
-expr({tuple,Line,Es0},St) ->
- Es1 = expr_list(Es0,St),
- {tuple,Line,Es1};
-expr({block,Line,Es0},St) ->
- Es1 = exprs(Es0,St),
- {block,Line,Es1};
-expr({'if',Line,Cs0},St) ->
- Cs1 = icr_clauses(Cs0,St),
- {'if',Line,Cs1};
-expr({'case',Line,E0,Cs0},St) ->
- E1 = expr(E0,St),
- Cs1 = icr_clauses(Cs0,St),
- {'case',Line,E1,Cs1};
-expr({'receive',Line,Cs0},St) ->
- Cs1 = icr_clauses(Cs0,St),
- {'receive',Line,Cs1};
-expr({'receive',Line,Cs0,To0,ToEs0},St) ->
- To1 = expr(To0,St),
- ToEs1 = exprs(ToEs0,St),
- Cs1 = icr_clauses(Cs0,St),
- {'receive',Line,Cs1,To1,ToEs1};
-expr({'try',Line,Es0,Scs0,Ccs0,As0},St) ->
- Es1 = exprs(Es0,St),
- Scs1 = icr_clauses(Scs0,St),
- Ccs1 = icr_clauses(Ccs0,St),
- As1 = exprs(As0,St),
- {'try',Line,Es1,Scs1,Ccs1,As1};
-expr({'fun',_,{function,_,_,_}}=ExtFun,_St) ->
- ExtFun;
-expr({'fun',Line,Body,Info},St) ->
- case Body of
- {clauses,Cs0} ->
- Cs1 = fun_clauses(Cs0,St),
- {'fun',Line,{clauses,Cs1},Info};
- {function,F,A} = Function ->
- {F1,A1} = update_function_name({F,A},St),
- if A1 =:= A ->
- {'fun',Line,Function,Info};
- true ->
- %% Must rewrite local fun-name to a fun that does a
- %% call with the extra THIS parameter.
- As = make_vars(A, Line),
- As1 = As ++ [{var,Line,'THIS'}],
- Call = {call,Line,{atom,Line,F1},As1},
- Cs = [{clause,Line,As,[],[Call]}],
- {'fun',Line,{clauses,Cs},Info}
- end;
- {function,_M,_F,_A} = Fun4 -> %This is an error in lint!
- {'fun',Line,Fun4,Info}
- end;
-expr({call,Lc,{atom,_,instance}=Name,As0},St) ->
- %% All local functions 'instance(...)' are static by definition,
- %% so they do not take a 'THIS' argument when called
- As1 = expr_list(As0,St),
- {call,Lc,Name,As1};
-expr({call,Lc,{atom,_,new}=Name,As0},St) ->
- %% All local functions 'new(...)' are static by definition,
- %% so they do not take a 'THIS' argument when called
- As1 = expr_list(As0,St),
- {call,Lc,Name,As1};
-expr({call,Lc,{atom,_,module_info}=Name,As0},St)
- when length(As0) =:= 0; length(As0) =:= 1 ->
- %% The module_info/0 and module_info/1 functions are also static.
- As1 = expr_list(As0,St),
- {call,Lc,Name,As1};
-expr({call,Lc,{atom,_Lf,_F}=Atom,As0},St) ->
- %% Local function call - needs THIS parameter.
- As1 = expr_list(As0,St),
- {call,Lc,Atom,As1 ++ [{var,0,'THIS'}]};
-expr({call,Line,F0,As0},St) ->
- %% Other function call
- F1 = expr(F0,St),
- As1 = expr_list(As0,St),
- {call,Line,F1,As1};
-expr({'catch',Line,E0},St) ->
- E1 = expr(E0,St),
- {'catch',Line,E1};
-expr({match,Line,P0,E0},St) ->
- E1 = expr(E0,St),
- P1 = pattern(P0,St),
- {match,Line,P1,E1};
-expr({bin,Line,Fs},St) ->
- Fs2 = pattern_grp(Fs,St),
- {bin,Line,Fs2};
-expr({op,Line,Op,A0},St) ->
- A1 = expr(A0,St),
- {op,Line,Op,A1};
-expr({op,Line,Op,L0,R0},St) ->
- L1 = expr(L0,St),
- R1 = expr(R0,St),
- {op,Line,Op,L1,R1};
-%% The following are not allowed to occur anywhere!
-expr({remote,Line,M0,F0},St) ->
- M1 = expr(M0,St),
- F1 = expr(F0,St),
- {remote,Line,M1,F1}.
-
-expr_list([E0|Es],St) ->
- E1 = expr(E0,St),
- [E1|expr_list(Es,St)];
-expr_list([],_St) -> [].
-
-icr_clauses([C0|Cs],St) ->
- C1 = clause(C0,St),
- [C1|icr_clauses(Cs,St)];
-icr_clauses([],_St) -> [].
-
-lc_bc_quals([{generate,Line,P0,E0}|Qs],St) ->
- E1 = expr(E0,St),
- P1 = pattern(P0,St),
- [{generate,Line,P1,E1}|lc_bc_quals(Qs,St)];
-lc_bc_quals([{b_generate,Line,P0,E0}|Qs],St) ->
- E1 = expr(E0,St),
- P1 = pattern(P0,St),
- [{b_generate,Line,P1,E1}|lc_bc_quals(Qs,St)];
-lc_bc_quals([E0|Qs],St) ->
- E1 = expr(E0,St),
- [E1|lc_bc_quals(Qs,St)];
-lc_bc_quals([],_St) -> [].
-
-fun_clauses([C0|Cs],St) ->
- C1 = clause(C0,St),
- [C1|fun_clauses(Cs,St)];
-fun_clauses([],_St) -> [].
-
-%% %% Return index from 1 upwards, or 0 if not in the list.
-%%
-%% index(X,Ys) -> index(X,Ys,1).
-%%
-%% index(X,[X|Ys],A) -> A;
-%% index(X,[Y|Ys],A) -> index(X,Ys,A+1);
-%% index(X,[],A) -> 0.
-
-make_vars(N, L) ->
- make_vars(1, N, L).
-
-make_vars(N, M, L) when N =< M ->
- V = list_to_atom("X"++integer_to_list(N)),
- [{var,L,V} | make_vars(N + 1, M, L)];
-make_vars(_, _, _) ->
- [].
diff --git a/lib/compiler/src/sys_pre_expand.erl b/lib/compiler/src/sys_pre_expand.erl
index a8c69c3cb1..7d918a55ed 100644
--- a/lib/compiler/src/sys_pre_expand.erl
+++ b/lib/compiler/src/sys_pre_expand.erl
@@ -28,13 +28,12 @@
%% Main entry point.
-export([module/2]).
--import(ordsets, [from_list/1,add_element/2,union/2]).
+-import(ordsets, [from_list/1,union/2]).
-import(lists, [member/2,foldl/3,foldr/3]).
-include("../include/erl_bits.hrl").
-record(expand, {module=[], %Module name
- parameters=undefined, %Module parameters
exports=[], %Exports
imports=[], %Imports
compile=[], %Compile flags
@@ -74,88 +73,20 @@ module(Fs0, Opts0) ->
},
%% Expand the functions.
{Tfs,St1} = forms(Fs, define_functions(Fs, St0)),
- {Efs,St2} = expand_pmod(Tfs, St1),
%% Get the correct list of exported functions.
- Exports = case member(export_all, St2#expand.compile) of
- true -> gb_sets:to_list(St2#expand.defined);
- false -> St2#expand.exports
+ Exports = case member(export_all, St1#expand.compile) of
+ true -> gb_sets:to_list(St1#expand.defined);
+ false -> St1#expand.exports
end,
%% Generate all functions from stored info.
- {Ats,St3} = module_attrs(St2#expand{exports = Exports}),
+ {Ats,St3} = module_attrs(St1#expand{exports = Exports}),
{Mfs,St4} = module_predef_funcs(St3),
- {St4#expand.module, St4#expand.exports, Ats ++ Efs ++ Mfs,
+ {St4#expand.module, St4#expand.exports, Ats ++ Tfs ++ Mfs,
St4#expand.compile}.
compiler_options(Forms) ->
lists:flatten([C || {attribute,_,compile,C} <- Forms]).
-expand_pmod(Fs0, St0) ->
- case St0#expand.parameters of
- undefined ->
- {Fs0,St0};
- Ps0 ->
- Base = get_base(St0#expand.attributes),
- Ps = if is_atom(Base) ->
- ['BASE' | Ps0];
- true ->
- Ps0
- end,
- Def = gb_sets:to_list(St0#expand.defined),
- {Fs1,Xs,Ds} = sys_expand_pmod:forms(Fs0, Ps,
- St0#expand.exports,
- Def),
- St1 = St0#expand{exports=Xs,defined=gb_sets:from_list(Ds)},
- {Fs2,St2} = add_instance(Ps, Fs1, St1),
- {Fs3,St3} = ensure_new(Base, Ps0, Fs2, St2),
- {Fs3,St3#expand{attributes = [{abstract, 0, [true]}
- | St3#expand.attributes]}}
- end.
-
-get_base(As) ->
- case lists:keyfind(extends, 1, As) of
- {extends,_,[Base]} when is_atom(Base) ->
- Base;
- _ ->
- []
- end.
-
-ensure_new(Base, Ps, Fs, St) ->
- case has_new(Fs) of
- true ->
- {Fs, St};
- false ->
- add_new(Base, Ps, Fs, St)
- end.
-
-has_new([{function,_L,new,_A,_Cs} | _Fs]) ->
- true;
-has_new([_ | Fs]) ->
- has_new(Fs);
-has_new([]) ->
- false.
-
-add_new(Base, Ps, Fs, St) ->
- Vs = [{var,0,V} || V <- Ps],
- As = if is_atom(Base) ->
- [{call,0,{remote,0,{atom,0,Base},{atom,0,new}},Vs} | Vs];
- true ->
- Vs
- end,
- Body = [{call,0,{atom,0,instance},As}],
- add_func(new, Vs, Body, Fs, St).
-
-add_instance(Ps, Fs, St) ->
- Vs = [{var,0,V} || V <- Ps],
- AbsMod = [{tuple,0,[{atom,0,St#expand.module}|Vs]}],
- add_func(instance, Vs, AbsMod, Fs, St).
-
-add_func(Name, Args, Body, Fs, St) ->
- A = length(Args),
- F = {function,0,Name,A,[{clause,0,Args,[],Body}]},
- NA = {Name,A},
- {[F|Fs],St#expand{exports=add_element(NA, St#expand.exports),
- defined=gb_sets:add_element(NA, St#expand.defined)}}.
-
%% define_function(Form, State) -> State.
%% Add function to defined if form is a function.
@@ -235,10 +166,6 @@ forms([], St) -> {[],St}.
%% attribute(Attribute, Value, Line, State) -> State'.
%% Process an attribute, this just affects the state.
-attribute(module, {Module, As}, _L, St) ->
- true = is_atom(Module),
- St#expand{module=Module,
- parameters=As};
attribute(module, Module, _L, St) ->
true = is_atom(Module),
St#expand{module=Module};