![]() |
Home | Libraries | People | FAQ | More |
Return an array
pointer if this is an array, else return nullptr
array* if_array();
If this->kind() == kind::array
,
returns a pointer to the underlying array. Otherwise, returns nullptr
.
The return value is used in both a boolean context and to assign a variable:
if ( auto p = jv.if_array() ) return *p;
Constant.
No-throw guarantee.