std::less_equal

 

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关系运算符 Original: Relational operators The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

rel_ops::operator!= rel_ops::operator> rel_ops::operator<= rel_ops::operator>=

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plus minus negate multiplies divides modulus logical_and logical_or logical_not	equal_to not_equal_to greater less greater_equal less_equal bit_and bit_or bit_xor
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Defined in header <functional>
template< class T > struct less_equal;

进行比较的函数对象。实现operator<=类型T.

Original:

Function object for performing comparisons. Implements operator<= on type T.

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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_equal 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_equal for pointer types is provided, which guarantees total order.

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会员类型

类型 Original: type The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.	definition
result_type	bool
first_argument_type	T
second_argument_type	T

成员函数

operator()	检查如果第一个参数是“少”或“等于”第二个 Original: checks if the first argument is less than or equal to the second The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. （公共成员函数）

的std :: less_equal ::

Original:

std::less_equal::

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operator()

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

Checks if lhs is less than or equal to rhs.

Parameters

lhs, rhs

-

值进行比较 Original: values to compare The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

Return value

true if lhs <= rhs, false otherwise.

Exceptions

(none)

Possible implementation

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