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Add move semantics for StringHashMap (#589)

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* Move semantics for StringHashMap

* style

* Update sm_stringhashmap.h
This commit is contained in:
KliPPy 2018-07-12 20:25:22 +02:00 committed by Kyle Sanderson
parent 52cdbb4fc1
commit a81b52a787
1 changed files with 18 additions and 10 deletions
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28
public/sm_stringhashmap.h
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@ -129,6 +129,16 @@ public:
return true; return true;
} }
bool retrieve(const char *aKey, T **aResult)
{
CharsAndLength key(aKey);
Result r = internal_.find(key);
if (!r.found())
return false;
*aResult = &r->value;
return true;
}
Result find(const char *aKey) Result find(const char *aKey)
{ {
CharsAndLength key(aKey); CharsAndLength key(aKey);
@ -142,32 +152,31 @@ public:
return r.found(); return r.found();
} }
bool replace(const char *aKey, const T &value) template <typename UV>
bool replace(const char *aKey, UV &&value)
{ {
CharsAndLength key(aKey); CharsAndLength key(aKey);
Insert i = internal_.findForAdd(key); Insert i = internal_.findForAdd(key);
if (!i.found()) if (!i.found())
{ {
memory_used_ += key.length() + 1; memory_used_ += key.length() + 1;
if (!internal_.add(i)) if (!internal_.add(i, aKey))
return false; return false;
i->key = aKey;
} }
i->value = value; i->value = ke::Forward<UV>(value);
return true; return true;
} }
bool insert(const char *aKey, const T &value) template <typename UV>
bool insert(const char *aKey, UV &&value)
{ {
CharsAndLength key(aKey); CharsAndLength key(aKey);
Insert i = internal_.findForAdd(key); Insert i = internal_.findForAdd(key);
if (i.found()) if (i.found())
return false; return false;
if (!internal_.add(i)) if (!internal_.add(i, aKey, ke::Forward<UV>(value)))
return false; return false;
memory_used_ += key.length() + 1; memory_used_ += key.length() + 1;
i->key = aKey;
i->value = value;
return true; return true;
} }
@ -225,9 +234,8 @@ public:
// Only value needs to be set after. // Only value needs to be set after.
bool add(Insert &i, const char *aKey) bool add(Insert &i, const char *aKey)
{ {
if (!internal_.add(i)) if (!internal_.add(i, aKey))
return false; return false;
i->key = aKey;
return true; return true;
} }