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 another JSON value rhs
according to the following rules:
If lhs
and rhs
have the same type, the values are compared using the default <
operator.
Integer and floating-point numbers are automatically converted before comparison
Discarded values a
In case lhs
and rhs
have different types, the values are ignored and the order of the types is considered, which is:
For instance, any boolean value is considered less than any string.
ScalarType
: a scalar type according to std::is_scalar<ScalarType>::value
lhs
(in) : first value to consider
rhs
(in) : second value to consider
whether lhs
is less than rhs
No-throw guarantee: this function never throws exceptions.
Linear.
??? example
The example demonstrates comparing several JSON types. ```cpp --8<-- "examples/operator__less.cpp" ``` Output: ```json --8<-- "examples/operator__less.output" ```