json_value_add_null Subroutine

private subroutine json_value_add_null(json, p, name)

Add a NULL value child to the json_value variable.

Note

This routine is part of the public API that can be used to build a JSON structure using json_value pointers.

Type Bound

json_core

Arguments

Type IntentOptional Attributes Name
class(json_core), intent(inout) :: json
type(json_value), pointer :: p
character(kind=CK, len=*), intent(in) :: name

Calls

proc~~json_value_add_null~~CallsGraph proc~json_value_add_null json_core%json_value_add_null none~add~4 json_core%add proc~json_value_add_null->none~add~4 none~create_null json_core%create_null proc~json_value_add_null->none~create_null proc~json_value_add_string_name_ascii json_core%json_value_add_string_name_ascii none~add~4->proc~json_value_add_string_name_ascii proc~json_value_add_string_val_ascii json_core%json_value_add_string_val_ascii none~add~4->proc~json_value_add_string_val_ascii proc~json_value_add_string_vec_name_ascii json_core%json_value_add_string_vec_name_ascii none~add~4->proc~json_value_add_string_vec_name_ascii proc~json_value_add_string_vec_val_ascii json_core%json_value_add_string_vec_val_ascii none~add~4->proc~json_value_add_string_vec_val_ascii proc~json_value_create_null json_core%json_value_create_null none~create_null->proc~json_value_create_null proc~wrap_json_value_create_null json_core%wrap_json_value_create_null none~create_null->proc~wrap_json_value_create_null proc~json_value_add_string_name_ascii->none~add~4 interface~to_unicode to_unicode proc~json_value_add_string_name_ascii->interface~to_unicode proc~json_value_add_string_val_ascii->none~add~4 proc~json_value_add_string_val_ascii->interface~to_unicode proc~json_value_add_string_vec_name_ascii->none~add~4 proc~json_value_add_string_vec_name_ascii->interface~to_unicode proc~json_value_add_string_vec_val_ascii->none~add~4 proc~json_value_add_string_vec_val_ascii->interface~to_unicode proc~json_value_create json_value_create proc~json_value_create_null->proc~json_value_create proc~to_null json_core%to_null proc~json_value_create_null->proc~to_null proc~wrap_json_value_create_null->none~create_null proc~wrap_json_value_create_null->interface~to_unicode proc~to_uni to_uni interface~to_unicode->proc~to_uni proc~to_uni_vec to_uni_vec interface~to_unicode->proc~to_uni_vec proc~destroy_json_data destroy_json_data proc~to_null->proc~destroy_json_data

Source Code

    subroutine json_value_add_null(json, p, name)

    implicit none

    class(json_core),intent(inout)      :: json
    type(json_value),pointer            :: p
    character(kind=CK,len=*),intent(in) :: name

    type(json_value),pointer :: var

    !create the variable:
    call json%create_null(var,name)

    !add it:
    call json%add(p, var)

    end subroutine json_value_add_null