Tools.h++ Class Reference

bool
contains
(bool (*fn)(const_reference,void*), void* d) const;
Returns true if there exists an association a in self such that the expression ((*fn)(a,d)) is true,
otherwise returns false. fn points to a user-defined tester function which must have prototype:
bool yourTester(const_reference a, void* d);
Client data may be passed through parameter d.
iterator
end();
const_iterator
end() const;
Returns an iterator positioned "just past" the last association in self.
size_type
entries() const;
Returns the number of associations in self.
float
fillRatio() const;
Returns the ratio entries()/capacity().
bool
find(const K& key, Key& r) const;
If there exists a key j in self that compares equal to key, assigns j to r and returns true.
Otherwise, returns false and leaves the value of r unchanged.
bool
find (bool (*fn)(const_reference,void*),
void* d,pair<K,T>& r) const;
If there exists an association a in self such that the expression ((*fn)(a,d)) is true, assigns a to
r and returns true. Otherwise, returns false and leaves the value of k unchanged. fn points to a
user-defined tester function which must have prototype:
bool yourTester(const_reference a, void* d);
Client data may be passed through parameter d.
bool
findValue(const K& key, T& r) const;
If there exists a key j in self that compares equal to key, assigns the item associated with j to r
and returns true. Otherwise, returns false and leaves the value of r unchanged.
bool
findKeyValue(const K& key, K& kr, T& tr) const;
If there exists a key j in self that compares equal to key, assigns j to kr, assigns the item
associated with j to tr, and returns true. Otherwise, returns false and leaves the values of kr