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Type: use class IntrusivePtr in EnumType

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This commit is contained in:
Max Kellermann 2020-03-03 16:51:15 +01:00
parent 7704d52d28
commit cc8af19bf9
3 changed files with 11 additions and 25 deletions
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24
src/Type.cc
View file

@ -1058,18 +1058,10 @@ EnumType::EnumType(const string& name)
}
EnumType::EnumType(const EnumType* e)
: BroType(TYPE_ENUM)
: BroType(TYPE_ENUM), names(e->names), vals(e->vals)
{
counter = e->counter;
SetName(e->GetName());
for ( auto it = e->names.begin(); it != e->names.end(); ++it )
names[it->first] = it->second;
vals = e->vals;
for ( auto& kv : vals )
::Ref(kv.second);
}
EnumType* EnumType::ShallowClone()
@ -1080,11 +1072,7 @@ EnumType* EnumType::ShallowClone()
return new EnumType(this);
}
EnumType::~EnumType()
{
for ( auto& kv : vals )
Unref(kv.second);
}
EnumType::~EnumType() = default;
// Note, we use reporter->Error() here (not Error()) to include the current script
// location in the error message, rather than the one where the type was
@ -1157,7 +1145,7 @@ void EnumType::CheckAndAddName(const string& module_name, const char* name,
AddNameInternal(module_name, name, val, is_export);
if ( vals.find(val) == vals.end() )
vals[val] = new EnumVal(this, val);
vals[val] = make_intrusive<EnumVal>(this, val);
set<BroType*> types = BroType::GetAliases(GetName());
set<BroType*>::const_iterator it;
@ -1209,17 +1197,17 @@ EnumType::enum_name_list EnumType::Names() const
IntrusivePtr<EnumVal> EnumType::GetVal(bro_int_t i)
{
auto it = vals.find(i);
EnumVal* rval;
IntrusivePtr<EnumVal> rval;
if ( it == vals.end() )
{
rval = new EnumVal(this, i);
rval = make_intrusive<EnumVal>(this, i);
vals[i] = rval;
}
else
rval = it->second;
return {NewRef{}, rval};
return rval;
}
void EnumType::DescribeReST(ODesc* d, bool roles_only) const

4
src/Type.h
View file

@ -627,8 +627,6 @@ public:
IntrusivePtr<EnumVal> GetVal(bro_int_t i);
protected:
EnumType() { counter = 0; }
void AddNameInternal(const std::string& module_name,
const char* name, bro_int_t val, bool is_export);
@ -639,7 +637,7 @@ protected:
typedef std::map<std::string, bro_int_t> NameMap;
NameMap names;
using ValMap = std::unordered_map<bro_int_t, EnumVal*>;
using ValMap = std::unordered_map<bro_int_t, IntrusivePtr<EnumVal>>;
ValMap vals;
// The counter is initialized to 0 and incremented on every implicit

8
src/Val.h
View file

@ -924,16 +924,16 @@ protected:
class EnumVal : public Val {
public:
EnumVal(EnumType* t, int i) : Val(bro_int_t(i), t)
{
}
IntrusivePtr<Val> SizeVal() const override;
protected:
friend class Val;
friend class EnumType;
EnumVal(EnumType* t, int i) : Val(bro_int_t(i), t)
{
}
void ValDescribe(ODesc* d) const override;
IntrusivePtr<Val> DoClone(CloneState* state) override;
};