JSON for Modern C++  3.5.0

◆ insert() [5/6]

template<template< typename U, typename V, typename... Args > class ObjectType = std::map, template< typename U, typename... Args > class ArrayType = std::vector, class StringType = std::string, class BooleanType = bool, class NumberIntegerType = std::int64_t, class NumberUnsignedType = std::uint64_t, class NumberFloatType = double, template< typename U > class AllocatorType = std::allocator, template< typename T, typename SFINAE=void > class JSONSerializer = adl_serializer>
iterator nlohmann::basic_json::insert ( const_iterator  pos,
initializer_list_t  ilist 
)
inline

Inserts elements from initializer list ilist before iterator pos.

Parameters
[in]positerator before which the content will be inserted; may be the end() iterator
[in]ilistinitializer list to insert the values from
Exceptions
type_error.309if called on JSON values other than arrays; example: "cannot use insert() with string"
invalid_iterator.202if pos is not an iterator of *this; example: "iterator does not fit current value"
Returns
iterator pointing to the first element inserted, or pos if ilist is empty
Complexity^^ Linear in ilist.size() plus linear in the distance between
pos and end of the container.
Example^^ The example shows how insert() is used. ^^ insert__ilist.cpp
Output (play with this example online):^^
7
[1,2,3,4,7,8,9]
^^ The example code above can be translated with
g++ -std=c++11 -Isingle_include doc/examples/insert__ilist.cpp -o insert__ilist 
Since
version 1.0.0

Definition at line 17573 of file json.hpp.