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authorBjörn Gustavsson <[email protected]>2014-12-16 07:43:22 +0100
committerBjörn Gustavsson <[email protected]>2015-01-12 12:22:58 +0100
commit92f5fe1fdd4982a48fe903b8d864501cc3e7e6c2 (patch)
treec4fc85bdd820921625ac653157c1d3fecf990b24 /lib
parent819d4c5622c7c90e2929e349a8f8f2a9df4c72a2 (diff)
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Remove useless fields in #state{}
Three fields ('type','value', and 'vname') are almost unused. They are set, but almost never read. Eliminate the last remaining uses and the fields themselves.
Diffstat (limited to 'lib')
-rw-r--r--lib/asn1/src/asn1_records.hrl3
-rw-r--r--lib/asn1/src/asn1ct_check.erl74
-rw-r--r--lib/asn1/test/error_SUITE.erl4
3 files changed, 31 insertions, 50 deletions
diff --git a/lib/asn1/src/asn1_records.hrl b/lib/asn1/src/asn1_records.hrl
index a67c2e5cb2..84435b2d21 100644
--- a/lib/asn1/src/asn1_records.hrl
+++ b/lib/asn1/src/asn1_records.hrl
@@ -84,10 +84,7 @@
-record(state,
{module,
mname,
- type,
tname,
- value,
- vname,
erule,
parameters=[],
inputmodules=[],
diff --git a/lib/asn1/src/asn1ct_check.erl b/lib/asn1/src/asn1ct_check.erl
index 2c781b7632..c97f6cb5d1 100644
--- a/lib/asn1/src/asn1ct_check.erl
+++ b/lib/asn1/src/asn1ct_check.erl
@@ -282,7 +282,7 @@ checkt(S0, Names) ->
check_fold(S0, lists:reverse(CtxtSwitch), Check) ++ Types.
do_checkt(S, Name, #typedef{typespec=TypeSpec}=Type0) ->
- NewS = S#state{type=Type0,tname=Name},
+ NewS = S#state{tname=Name},
try check_type(NewS, Type0, TypeSpec) of
#type{}=Ts ->
case Type0#typedef.checked of
@@ -331,17 +331,16 @@ do_checkv(S, Name, Value)
is_record(Value, typedef); %Value set may be parsed as object set.
is_record(Value, pvaluedef);
is_record(Value, pvaluesetdef) ->
- NewS = S#state{value=Value},
- try check_value(NewS, Value) of
+ try check_value(S, Value) of
{valueset,VSet} ->
Pos = asn1ct:get_pos_of_def(Value),
CheckedVSDef = #typedef{checked=true,pos=Pos,
name=Name,typespec=VSet},
- asn1_db:dbput(NewS#state.mname, Name, CheckedVSDef),
+ asn1_db:dbput(S#state.mname, Name, CheckedVSDef),
{valueset,Name};
V ->
%% update the valuedef
- asn1_db:dbput(NewS#state.mname, Name, V),
+ asn1_db:dbput(S#state.mname, Name, V),
ok
catch
{error,Reason} ->
@@ -357,7 +356,7 @@ do_checkv(S, Name, Value)
ClassName = Type#type.def,
NewSpec = #'Object'{classname=ClassName,def=Def},
NewDef = #typedef{checked=C,pos=Pos,name=N,typespec=NewSpec},
- asn1_db:dbput(NewS#state.mname, Name, NewDef),
+ asn1_db:dbput(S#state.mname, Name, NewDef),
{objectdef,Name}
end.
@@ -366,7 +365,7 @@ checkp(S, Names) ->
check_fold(S, Names, fun do_checkp/3).
do_checkp(S0, Name, #ptypedef{typespec=TypeSpec}=Type0) ->
- S = S0#state{type=Type0,tname=Name},
+ S = S0#state{tname=Name},
try check_ptype(S, Type0, TypeSpec) of
#type{}=Ts ->
Type = Type0#ptypedef{checked=true,typespec=Ts},
@@ -434,7 +433,7 @@ checko(_S,[],Acc,ExclO,ExclOS) ->
{lists:reverse(Acc),lists:reverse(ExclO),lists:reverse(ExclOS)}.
checko_1(S, #typedef{typespec=TS}=Object, Name, ExclO, ExclOS) ->
- NewS = S#state{type=Object,tname=Name},
+ NewS = S#state{tname=Name},
O = check_object(NewS, Object, TS),
NewObj = Object#typedef{checked=true,typespec=O},
asn1_db:dbput(NewS#state.mname, Name, NewObj),
@@ -449,13 +448,13 @@ checko_1(S, #typedef{typespec=TS}=Object, Name, ExclO, ExclOS) ->
{ExclO,[Name|ExclOS]}
end;
checko_1(S, #pobjectdef{}=PObject, Name, ExclO, ExclOS) ->
- NewS = S#state{type=PObject,tname=Name},
+ NewS = S#state{tname=Name},
PO = check_pobject(NewS, PObject),
NewPObj = PObject#pobjectdef{def=PO},
asn1_db:dbput(NewS#state.mname, Name, NewPObj),
{[Name|ExclO],ExclOS};
checko_1(S, #pvaluesetdef{}=PObjSet, Name, ExclO, ExclOS) ->
- NewS = S#state{type=PObjSet,tname=Name},
+ NewS = S#state{tname=Name},
POS = check_pobjectset(NewS, PObjSet),
asn1_db:dbput(NewS#state.mname, Name, POS),
{ExclO,[Name|ExclOS]}.
@@ -479,8 +478,7 @@ check_class(S = #state{mname=M,tname=T},ClassSpec)
Tref = #'Externaltypereference'{type=TName} ->
{MName,RefType} = get_referenced_type(S,Tref),
#classdef{} = CD = get_class_def(S, RefType),
- NewState = update_state(S#state{type=RefType,
- tname=TName}, MName),
+ NewState = update_state(S#state{tname=TName}, MName),
check_class(NewState, CD);
{pt,ClassRef,Params} ->
%% parameterized class
@@ -502,8 +500,7 @@ check_class(S,ClassName) ->
false ->
Name=ClassName#'Externaltypereference'.type,
store_class(S,idle,ClassDef,Name),
-% NewS = S#state{mname=RefMod,type=Def,tname=Name},
- NewS = update_state(S#state{type=Def,tname=Name},RefMod),
+ NewS = update_state(S#state{tname=Name}, RefMod),
CheckedTS = check_class(NewS,ClassDef#classdef.typespec),
store_class(S,true,ClassDef#classdef{typespec=CheckedTS},Name),
CheckedTS
@@ -530,8 +527,7 @@ check_objectclass(S, #objectclass{fields=Fs0,syntax=Syntax0}=C) ->
instantiate_pclass(S=#state{parameters=_OldArgs},PClassDef,Params) ->
#ptypedef{args=Args,typespec=Type} = PClassDef,
MatchedArgs = match_args(S,Args, Params, []),
-% NewS = S#state{type=Type,parameters=MatchedArgs++OldArgs,abscomppath=[]},
- NewS = S#state{type=Type,parameters=MatchedArgs,abscomppath=[]},
+ NewS = S#state{parameters=MatchedArgs,abscomppath=[]},
check_class(NewS,#classdef{name=S#state.tname,typespec=Type}).
store_class(S,Mode,ClassDef,ClassName) ->
@@ -684,7 +680,7 @@ check_object(S,_ObjDef,#'Object'{classname=ClassRef,def=ObjectDef}) ->
case get_referenced_type(S, ClassRef, true) of
{MName,#classdef{checked=false, name=CLName}=ClDef} ->
Type = ClassRef#'Externaltypereference'.type,
- NewState = update_state(S#state{type=ClDef, tname=Type}, MName),
+ NewState = update_state(S#state{tname=Type}, MName),
ObjClass = check_class(NewState, ClDef),
{ClDef#classdef{checked=true, typespec=ObjClass},
#'Externaltypereference'{module=MName, type=CLName}};
@@ -903,7 +899,7 @@ remove_duplicate_objects_1(S, [{Id,[_|_]=Objs}|T]) ->
[{_,Obj}] ->
[Obj|remove_duplicate_objects_1(S, T)];
[_|_] ->
- asn1_error(S, S#state.type, {non_unique_object,Id})
+ asn1_error(S, {non_unique_object,Id})
end;
remove_duplicate_objects_1(_, []) ->
[].
@@ -1135,8 +1131,7 @@ check_fieldname_element_1(S, Eref)
instantiate_po(S=#state{parameters=_OldArgs},_ClassDef,Object,ArgsList) when is_record(Object,pobjectdef) ->
FormalParams = get_pt_args(Object),
MatchedArgs = match_args(S,FormalParams,ArgsList,[]),
-% NewS = S#state{type=Object,parameters=MatchedArgs++OldArgs},
- NewS = S#state{type=Object,parameters=MatchedArgs},
+ NewS = S#state{parameters=MatchedArgs},
check_object(NewS,Object,#'Object'{classname=Object#pobjectdef.class,
def=Object#pobjectdef.def}).
@@ -1153,7 +1148,7 @@ instantiate_pos(S=#state{parameters=_OldArgs},ClassRef,ObjectSetDef,ArgsList) ->
_ -> asn1_error(S, invalid_objectset)
end,
MatchedArgs = match_args(S,FormalParams,ArgsList,[]),
- NewS = S#state{type=ObjectSetDef,parameters=MatchedArgs},
+ NewS = S#state{parameters=MatchedArgs},
check_object(NewS,ObjectSetDef,OSet).
@@ -1475,8 +1470,7 @@ match_syntax_type(_S, _Type, _Actual) ->
match_syntax_params(S0, #ptypedef{name=Name}=PtDef,
#'Externaltypereference'{module=M,type=N}=ERef0, Args) ->
- S = S0#state{mname=M,module=load_asn1_module(S0, M),
- type=PtDef,tname=Name},
+ S = S0#state{mname=M,module=load_asn1_module(S0, M),tname=Name},
Type = check_type(S, PtDef, #type{def={pt,ERef0,Args}}),
ERefName = new_reference_name(N),
ERef = #'Externaltypereference'{type=ERefName,module=S0#state.mname},
@@ -1495,7 +1489,7 @@ match_syntax_external(#state{mname=Mname}=S0, Name, Ref0) ->
%% This typedef is an imported type (or maybe a set.asn
%% compilation).
S = S0#state{mname=M,module=load_asn1_module(S0, M),
- type=TDef0,tname=get_datastr_name(TDef0)},
+ tname=get_datastr_name(TDef0)},
Type = check_type(S, TDef0, TDef0#typedef.typespec),
TDef = TDef0#typedef{checked=true,typespec=Type},
asn1_db:dbput(M, get_datastr_name(TDef), TDef),
@@ -1720,7 +1714,7 @@ check_valuedef(#state{recordtopname=TopName}=S0, V0) ->
V = V0#valuedef{checked=true},
Vtype = check_type(S0, #typedef{name=Name,typespec=Vtype0},Vtype0),
Def = Vtype#type.def,
- S1 = S0#state{type=Vtype,tname=Def,value=V0,vname=Name},
+ S1 = S0#state{tname=Def},
SVal = update_state(S1, ModName),
case Def of
#'Externaltypereference'{type=RecName}=Ext ->
@@ -1758,7 +1752,7 @@ check_valuedef(#state{recordtopname=TopName}=S0, V0) ->
{'INTEGER',_NamedNumberList} ->
V#valuedef{value=normalize_value(SVal, Vtype, Value, [])};
#'SEQUENCE'{} ->
- {ok,SeqVal} = convert_external(SVal, Value),
+ {ok,SeqVal} = convert_external(SVal, Vtype, Value),
V#valuedef{value=normalize_value(SVal, Vtype, SeqVal, TopName)};
_ ->
V#valuedef{value=normalize_value(SVal, Vtype, Value, TopName)}
@@ -1928,7 +1922,7 @@ validate_oid_path(S, o_id=OidType, _) ->
%%% End of OBJECT IDENTFIER/RELATIVE-OID validation.
%%%
-convert_external(S=#state{type=Vtype}, Value) ->
+convert_external(S, Vtype, Value) ->
case Vtype of
#type{tag=[{tag,'UNIVERSAL',8,'IMPLICIT',32}]} ->
%% this is an 'EXTERNAL' (or INSTANCE OF)
@@ -1971,17 +1965,16 @@ normalize_value(_,_,mandatory,_) ->
mandatory;
normalize_value(_,_,'OPTIONAL',_) ->
'OPTIONAL';
-normalize_value(S0, Type, {'DEFAULT',Value}, NameList) ->
- S = S0#state{value=Value},
+normalize_value(S, Type, {'DEFAULT',Value}, NameList) ->
case catch get_canonic_type(S,Type,NameList) of
{'BOOLEAN',CType,_} ->
normalize_boolean(S,Value,CType);
{'INTEGER',CType,_} ->
- normalize_integer(S0, Value, CType);
+ normalize_integer(S, Value, CType);
{'BIT STRING',CType,_} ->
normalize_bitstring(S,Value,CType);
{'OCTET STRING',_,_} ->
- normalize_octetstring(S0, Value);
+ normalize_octetstring(S, Value);
{'NULL',_CType,_} ->
%%normalize_null(Value);
'NULL';
@@ -2043,8 +2036,7 @@ normalize_integer(S, #'Externalvaluereference'{value=Name}=Ref, NNL) ->
asn1_error(S, illegal_integer_value)
end
end;
-normalize_integer(S0, {'ValueFromObject',{object,Obj},FieldNames}, _) ->
- S = S0#state{type=S0#state.value},
+normalize_integer(S, {'ValueFromObject',{object,Obj},FieldNames}, _) ->
case extract_field(S, Obj, FieldNames) of
#valuedef{value=Val} when is_integer(Val) ->
Val;
@@ -2169,7 +2161,7 @@ lookup_enum_value(S, Id, NNL) when is_atom(Id) ->
{_,_}=Ret ->
Ret;
false ->
- asn1_error(S, S#state.value, {undefined,Id})
+ asn1_error(S, {undefined,Id})
end.
normalize_choice(S, {'CHOICE',{C,V}}, CType, NameList)
@@ -2551,7 +2543,6 @@ check_type(S=#state{recordtopname=TopName},Type,Ts) when is_record(Ts,type) ->
NewS = S#state{mname=RefMod,
module=load_asn1_module(S,RefMod),
tname=get_datastr_name(NewRefTypeDef1),
- type=NewRefTypeDef1,
abscomppath=[],recordtopname=[]},
RefType1 =
check_type(NewS,RefTypeDef,RefTypeDef#typedef.typespec),
@@ -3010,8 +3001,7 @@ instantiate_ptype(S,Ptypedef,ParaList) ->
NewType = check_ptype(S,Ptypedef,Type#type{inlined=yes}),
MatchedArgs = match_args(S,Args, ParaList, []),
OldArgs = S#state.parameters,
- NewS = S#state{type=NewType,parameters=MatchedArgs++OldArgs,abscomppath=[]},
-%% NewS = S#state{type=NewType,parameters=MatchedArgs,abscomppath=[]},
+ NewS = S#state{parameters=MatchedArgs++OldArgs,abscomppath=[]},
check_type(NewS, Ptypedef#ptypedef{typespec=NewType}, NewType).
get_datastr_name(Type) ->
@@ -4641,7 +4631,6 @@ check_selectiontype(S,Name,#type{def=Eref})
{RefMod,TypeDef} = get_referenced_type(S,Eref),
NewS = S#state{module=load_asn1_module(S,RefMod),
mname=RefMod,
- type=TypeDef,
tname=get_datastr_name(TypeDef)},
check_selectiontype2(NewS,Name,TypeDef);
check_selectiontype(S,Name,Type=#type{def={pt,_,_}}) ->
@@ -5550,15 +5539,13 @@ get_OCFType(S,Fields,[PrimFieldName|Rest]) ->
{fixedtypevaluefield,PrimFieldName,Type};
{value,{objectfield,_,ClassRef,_Unique,_OptSpec}} ->
{MName,ClassDef} = get_referenced_type(S,ClassRef),
- NewS = update_state(S#state{type=ClassDef,
- tname=get_datastr_name(ClassDef)},
+ NewS = update_state(S#state{tname=get_datastr_name(ClassDef)},
MName),
CheckedCDef = check_class(NewS,ClassDef),
get_OCFType(S,CheckedCDef#objectclass.fields,Rest);
{value,{objectsetfield,_,Type,_OptSpec}} ->
{MName,ClassDef} = get_referenced_type(S,Type#type.def),
- NewS = update_state(S#state{type=ClassDef,
- tname=get_datastr_name(ClassDef)},
+ NewS = update_state(S#state{tname=get_datastr_name(ClassDef)},
MName),
CheckedCDef = check_class(NewS,ClassDef),
get_OCFType(S,CheckedCDef#objectclass.fields,Rest);
@@ -5739,9 +5726,6 @@ return_asn1_error(#state{mname=Where}, Item, Error) ->
asn1_error(S, Error) ->
throw({error,return_asn1_error(S, Error)}).
-asn1_error(S, Item, Error) ->
- throw({error,return_asn1_error(S, Item, Error)}).
-
format_error({already_defined,Name,PrevLine}) ->
io_lib:format("the name ~p has already been defined at line ~p",
[Name,PrevLine]);
diff --git a/lib/asn1/test/error_SUITE.erl b/lib/asn1/test/error_SUITE.erl
index 2960304193..c6b6e9dffc 100644
--- a/lib/asn1/test/error_SUITE.erl
+++ b/lib/asn1/test/error_SUITE.erl
@@ -175,8 +175,8 @@ enumerated(Config) ->
[
{structured_error,{M,3},asn1ct_check,{undefined,d}},
{structured_error,{M,5},asn1ct_check,{undefined,z}},
- {structured_error,{M,10},asn1ct_check,{undefined,aa}},
- {structured_error,{M,13},asn1ct_check,{undefined,xyz}},
+ {structured_error,{M,6},asn1ct_check,{undefined,aa}},
+ {structured_error,{M,12},asn1ct_check,{undefined,xyz}},
{structured_error,{M,15},asn1ct_check,
{enum_illegal_redefinition,b}},
{structured_error,{M,16},asn1ct_check,