basic_json::operator<=

bool operator<=(const_reference lhs, const_reference rhs) noexcept,

template<typename ScalarType>
bool operator<=(const_reference lhs, const ScalarType rhs) noexcept;

template<typename ScalarType>
bool operator<=(ScalarType lhs, const const_reference rhs) noexcept;

Compares whether one JSON value lhs is less than or equal to another JSON value rhs by calculating #cpp !(rhs < lhs).

Template parameters

ScalarType: a scalar type according to std::is_scalar<ScalarType>::value

Parameters

lhs (in): first value to consider
rhs (in): second value to consider

Return value

whether lhs is less than or equal to rhs

Exception safety

No-throw guarantee: this function never throws exceptions.

Complexity

Linear.

Example

??? example

The example demonstrates comparing several JSON types.
    
```cpp
--8<-- "examples/operator__lessequal.cpp"
```

Output:

```json
--8<-- "examples/operator__lessequal.output"
```

Version history

Added in version 1.0.0.

1.1 KiB Raw Blame History