std::less_equal
From cppreference.com
< cpp | utility | functional
| Defined in header <functional>
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| template< class T > struct less_equal; |
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Function object for performing comparisons. Implements operator<= on type T.
Contents |
[edit] Notes
If the built-in operator<= does not provide total order for pointers, a partial specialization of std::less_equal for pointer types is provided, which guarantees total order.
[edit] Member types
| type | definition |
| result_type | bool |
| first_argument_type | T |
| second_argument_type | T |
[edit] Member functions
| operator() |
checks if the first argument is less than or equal to the second (public member function) |
std::less_equal::operator()
| bool operator()( const T& lhs, const T& rhs ) const; |
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Checks if lhs is less than or equal to rhs.
Parameters
| lhs, rhs | - | values to compare |
Return value
true if lhs <= rhs, false otherwise.
Exceptions
(none)
Possible implementation
bool operator()(const T &lhs, const T &rhs) const { return lhs <= rhs; } |
