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make "switch" internals accessible to ZAM; tidying of same

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This commit is contained in:
Vern Paxson 2021-05-30 18:13:17 -07:00
parent c662f8fbe8
commit c81a331944
2 changed files with 20 additions and 9 deletions
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11
src/Stmt.cc
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@ -710,7 +710,7 @@ void SwitchStmt::Init()
t->Append(e->GetType());
comp_hash = new CompositeHash(std::move(t));
case_label_value_map.SetDeleteFunc(int_del_func);
case_label_hash_map.SetDeleteFunc(int_del_func);
}
SwitchStmt::SwitchStmt(ExprPtr index, case_list* arg_cases)
@ -855,12 +855,13 @@ bool SwitchStmt::AddCaseLabelValueMapping(const Val* v, int idx)
type_name(e->GetType()->Tag()));
}
int* label_idx = case_label_value_map.Lookup(hk.get());
int* label_idx = case_label_hash_map.Lookup(hk.get());
if ( label_idx )
return false;
case_label_value_map.Insert(hk.get(), new int(idx));
case_label_value_map[v] = idx;
case_label_hash_map.Insert(hk.get(), new int(idx));
return true;
}
@ -884,7 +885,7 @@ std::pair<int, ID*> SwitchStmt::FindCaseLabelMatch(const Val* v) const
ID* label_id = nullptr;
// Find matching expression cases.
if ( case_label_value_map.Length() )
if ( case_label_hash_map.Length() )
{
auto hk = comp_hash->MakeHashKey(*v, true);
@ -897,7 +898,7 @@ std::pair<int, ID*> SwitchStmt::FindCaseLabelMatch(const Val* v) const
return std::make_pair(-1, nullptr);
}
if ( auto i = case_label_value_map.Lookup(hk.get()) )
if ( auto i = case_label_hash_map.Lookup(hk.get()) )
label_idx = *i;
}