std::less

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C++
 
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Relational operators
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rel_ops::operator!=
rel_ops::operator>
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rel_ops::operator>=
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Pairs and tuples
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pair
tuple（C++11）
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Swap, forward and move
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swap
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Negators
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Deprecated binders and adaptors
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Defined in header <functional>
template< class T >
struct less;
函数对象进行比较。使用operator<类型T.
Original:
Function object for performing comparisons. Uses operator< on type T.
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目录

[编辑] 注释

如果内置在operator<不提供订单总额为指针，指针类型的部分专业化的std::less 提供，这保证了总订单.
Original:
If the built-in operator< does not provide total order for pointers, a partial specialization of std::less for pointer types is provided, which guarantees total order.
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[编辑] 会员类型

类型
Original:
type
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 definition
result_type bool
first_argument_type T
second_argument_type T

[编辑] 成员函数

operator()
检查，如果第一个参数是“比第二少”
Original:
checks if the first argument is less than the second
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（公共成员函数）

标配： ：不
Original:
std::less::
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operator()

bool operator()( const T& lhs, const T& rhs ) const;

Checks whether lhs is less than rhs.

Parameters

lhs, rhs -
值进行比较
Original:
values to compare
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Return value

true if lhs < rhs, false otherwise.

Exceptions

(none)

Possible implementation

bool operator()(const T &lhs, const T &rhs) const
{
    return lhs < rhs;
}

[编辑] 另请参阅

（C++11）
混合型业主的共享和弱指针的顺序
Original:
provides mixed-type owner-based ordering of shared and weak pointers
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（类模板） [edit]
来自“http://zh.cppreference.com/mwiki/index.php?title=cpp/utility/functional/less&oldid=26631”