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Added default values for hashlib at() methods

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This commit is contained in:
Clifford Wolf 2015-12-02 20:41:57 +01:00
parent 276101f032
commit 33a5b28e25
1 changed files with 18 additions and 0 deletions
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18
kernel/hashlib.h
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@ -506,6 +506,15 @@ public:
return entries[i].udata.second; return entries[i].udata.second;
} }
T at(const K &key, const T &defval) const
{
int hash = do_hash(key);
int i = do_lookup(key, hash);
if (i < 0)
return defval;
return entries[i].udata.second;
}
T& operator[](const K &key) T& operator[](const K &key)
{ {
int hash = do_hash(key); int hash = do_hash(key);
@ -896,6 +905,15 @@ public:
return i + offset; return i + offset;
} }
int at(const K &key, int defval) const
{
int hash = database.do_hash(key);
int i = database.do_lookup(key, hash);
if (i < 0)
return defval;
return i + offset;
}
int count(const K &key) const int count(const K &key) const
{ {
int hash = database.do_hash(key); int hash = database.do_hash(key);