json_value_insert_after Subroutine

private subroutine json_value_insert_after(json, p, element)

Inserts element after p, and updates the JSON structure accordingly.

Example

  program test
   use json_module
   implicit none
   logical(json_LK) :: found
   type(json_core) :: json
   type(json_value),pointer :: p,new,element
   call json%load(file='myfile.json', p=p)
   call json%get(p,'x(3)',element,found) ! get pointer to an array element in the file
   call json%create_integer(new,1,'')    ! create a new element
   call json%insert_after(element,new)   ! insert new element after x(3)
   call json%print(p,'myfile2.json')     ! write it to a file
   call json%destroy(p)                  ! cleanup
  end program test

Details

  • This routine can be used to insert a new element (or set of elements) into an array or object at a specific index. See json_value_insert_after_child_by_index
  • Children and subsequent elements of element are carried along.
  • If the inserted elements are part of an existing list, then they are removed from that list.
              p
       [1] - [2] - [3] - [4]
                 |
                [5] - [6] - [7]        n=3 elements inserted
              element       last

  Result is:

       [1] - [2] - [5] - [6] - [7] - [3] - [4]

Type Bound

json_core

Arguments

Type IntentOptional Attributes Name
class(json_core), intent(inout) :: json
type(json_value), pointer :: p

a value from a JSON structure (presumably, this is a child of an object or array).
type(json_value), pointer :: element

the element to insert after p

Called by

proc~~json_value_insert_after~~CalledByGraph proc~json_value_insert_after json_core%json_value_insert_after none~insert_after json_core%insert_after none~insert_after->proc~json_value_insert_after proc~json_value_insert_after_child_by_index json_core%json_value_insert_after_child_by_index none~insert_after->proc~json_value_insert_after_child_by_index proc~json_value_insert_after_child_by_index->none~insert_after proc~json_value_replace json_core%json_value_replace proc~json_value_replace->none~insert_after proc~convert json_core%convert proc~convert->proc~json_value_replace none~info json_core%info proc~convert->none~info proc~json_add_integer_by_path json_core%json_add_integer_by_path proc~json_add_integer_by_path->proc~json_value_replace none~create json_core%create proc~json_add_integer_by_path->none~create proc~json_add_integer_by_path->none~info proc~json_add_integer_vec_by_path json_core%json_add_integer_vec_by_path proc~json_add_integer_vec_by_path->proc~json_value_replace proc~json_add_integer_vec_by_path->none~create proc~json_add_integer_vec_by_path->none~info none~add json_core%add proc~json_add_integer_vec_by_path->none~add proc~json_add_logical_by_path json_core%json_add_logical_by_path proc~json_add_logical_by_path->proc~json_value_replace proc~json_add_logical_by_path->none~create proc~json_add_logical_by_path->none~info proc~json_add_logical_vec_by_path json_core%json_add_logical_vec_by_path proc~json_add_logical_vec_by_path->proc~json_value_replace proc~json_add_logical_vec_by_path->none~create proc~json_add_logical_vec_by_path->none~info proc~json_add_logical_vec_by_path->none~add proc~json_add_member_by_path json_core%json_add_member_by_path proc~json_add_member_by_path->proc~json_value_replace proc~json_add_member_by_path->none~create proc~json_add_member_by_path->none~info proc~json_add_real_by_path json_core%json_add_real_by_path proc~json_add_real_by_path->proc~json_value_replace proc~json_add_real_by_path->none~create proc~json_add_real_by_path->none~info proc~json_add_real_vec_by_path json_core%json_add_real_vec_by_path proc~json_add_real_vec_by_path->proc~json_value_replace proc~json_add_real_vec_by_path->none~create proc~json_add_real_vec_by_path->none~info proc~json_add_real_vec_by_path->none~add proc~json_add_string_by_path json_core%json_add_string_by_path proc~json_add_string_by_path->proc~json_value_replace proc~json_add_string_by_path->none~create proc~json_add_string_by_path->none~info proc~json_add_string_vec_by_path json_core%json_add_string_vec_by_path proc~json_add_string_vec_by_path->proc~json_value_replace proc~json_add_string_vec_by_path->none~create proc~json_add_string_vec_by_path->none~info proc~json_add_string_vec_by_path->none~add none~add_by_path json_core%add_by_path none~add_by_path->proc~json_add_integer_by_path none~add_by_path->proc~json_add_integer_vec_by_path none~add_by_path->proc~json_add_logical_by_path none~add_by_path->proc~json_add_logical_vec_by_path none~add_by_path->proc~json_add_member_by_path none~add_by_path->proc~json_add_real_by_path none~add_by_path->proc~json_add_real_vec_by_path none~add_by_path->proc~json_add_string_by_path none~add_by_path->proc~json_add_string_vec_by_path proc~json_add_real32_by_path json_core%json_add_real32_by_path none~add_by_path->proc~json_add_real32_by_path proc~json_add_real32_vec_by_path json_core%json_add_real32_vec_by_path none~add_by_path->proc~json_add_real32_vec_by_path proc~json_add_string_by_path_path_ascii json_add_string_by_path_path_ascii proc~json_add_string_by_path_path_ascii->proc~json_add_string_by_path proc~json_add_string_by_path_value_ascii json_add_string_by_path_value_ascii proc~json_add_string_by_path_value_ascii->proc~json_add_string_by_path proc~json_add_string_vec_by_path_path_ascii json_add_string_vec_by_path_path_ascii proc~json_add_string_vec_by_path_path_ascii->proc~json_add_string_vec_by_path proc~json_add_string_vec_by_path_value_ascii json_add_string_vec_by_path_value_ascii proc~json_add_string_vec_by_path_value_ascii->proc~json_add_string_vec_by_path proc~json_get_by_path_jsonpath_bracket json_core%json_get_by_path_jsonpath_bracket proc~json_get_by_path_jsonpath_bracket->proc~convert proc~json_get_by_path_jsonpath_bracket->none~add proc~wrap_json_add_integer_by_path wrap_json_add_integer_by_path proc~wrap_json_add_integer_by_path->proc~json_add_integer_by_path proc~wrap_json_add_integer_vec_by_path wrap_json_add_integer_vec_by_path proc~wrap_json_add_integer_vec_by_path->proc~json_add_integer_vec_by_path proc~wrap_json_add_logical_by_path wrap_json_add_logical_by_path proc~wrap_json_add_logical_by_path->proc~json_add_logical_by_path proc~wrap_json_add_logical_vec_by_path wrap_json_add_logical_vec_by_path proc~wrap_json_add_logical_vec_by_path->proc~json_add_logical_vec_by_path proc~wrap_json_add_member_by_path wrap_json_add_member_by_path proc~wrap_json_add_member_by_path->proc~json_add_member_by_path proc~wrap_json_add_real_by_path wrap_json_add_real_by_path proc~wrap_json_add_real_by_path->proc~json_add_real_by_path proc~wrap_json_add_real_vec_by_path wrap_json_add_real_vec_by_path proc~wrap_json_add_real_vec_by_path->proc~json_add_real_vec_by_path proc~wrap_json_add_string_by_path wrap_json_add_string_by_path proc~wrap_json_add_string_by_path->proc~json_add_string_by_path proc~wrap_json_add_string_vec_by_path wrap_json_add_string_vec_by_path proc~wrap_json_add_string_vec_by_path->proc~json_add_string_vec_by_path proc~json_add_real32_by_path->none~add_by_path proc~json_add_real32_vec_by_path->none~add_by_path proc~json_create_by_path json_core%json_create_by_path proc~json_create_by_path->proc~json_get_by_path_jsonpath_bracket proc~json_get_by_path_default json_core%json_get_by_path_default proc~json_create_by_path->proc~json_get_by_path_default proc~json_file_add_integer json_file%json_file_add_integer proc~json_file_add_integer->none~add_by_path proc~json_file_add_integer_vec json_file%json_file_add_integer_vec proc~json_file_add_integer_vec->none~add_by_path proc~json_file_add_logical json_file%json_file_add_logical proc~json_file_add_logical->none~add_by_path proc~json_file_add_logical_vec json_file%json_file_add_logical_vec proc~json_file_add_logical_vec->none~add_by_path proc~json_file_add_object json_file%json_file_add_object proc~json_file_add_object->none~add_by_path proc~json_file_add_real json_file%json_file_add_real proc~json_file_add_real->none~add_by_path proc~json_file_add_real32 json_file%json_file_add_real32 proc~json_file_add_real32->none~add_by_path proc~json_file_add_real32_vec json_file%json_file_add_real32_vec proc~json_file_add_real32_vec->none~add_by_path proc~json_file_add_real_vec json_file%json_file_add_real_vec proc~json_file_add_real_vec->none~add_by_path proc~json_file_add_string json_file%json_file_add_string proc~json_file_add_string->none~add_by_path proc~json_file_add_string_vec json_file%json_file_add_string_vec proc~json_file_add_string_vec->none~add_by_path proc~json_get_by_path json_core%json_get_by_path proc~json_get_by_path->proc~json_get_by_path_jsonpath_bracket proc~json_get_by_path->proc~json_get_by_path_default proc~json_update_integer json_core%json_update_integer proc~json_update_integer->none~add_by_path none~get json_core%get proc~json_update_integer->none~get proc~json_update_integer->none~info proc~json_update_logical json_core%json_update_logical proc~json_update_logical->none~add_by_path proc~json_update_logical->none~get proc~json_update_logical->none~info proc~json_update_real json_core%json_update_real proc~json_update_real->none~add_by_path proc~json_update_real->none~get proc~json_update_real->none~info proc~json_update_string json_core%json_update_string proc~json_update_string->none~add_by_path proc~json_update_string->none~get proc~json_update_string->none~info proc~wrap_json_add_real32_by_path wrap_json_add_real32_by_path proc~wrap_json_add_real32_by_path->none~add_by_path proc~wrap_json_add_real32_vec_by_path wrap_json_add_real32_vec_by_path proc~wrap_json_add_real32_vec_by_path->none~add_by_path none~create->proc~json_create_by_path none~get->proc~json_get_by_path proc~json_get_alloc_string_vec json_core%json_get_alloc_string_vec none~get->proc~json_get_alloc_string_vec proc~json_get_alloc_string_vec_by_path json_core%json_get_alloc_string_vec_by_path none~get->proc~json_get_alloc_string_vec_by_path proc~json_get_array_by_path json_core%json_get_array_by_path none~get->proc~json_get_array_by_path proc~json_get_integer_by_path json_core%json_get_integer_by_path none~get->proc~json_get_integer_by_path proc~json_get_integer_vec json_core%json_get_integer_vec none~get->proc~json_get_integer_vec proc~json_get_integer_vec_by_path json_core%json_get_integer_vec_by_path none~get->proc~json_get_integer_vec_by_path proc~json_get_logical_by_path json_core%json_get_logical_by_path none~get->proc~json_get_logical_by_path proc~json_get_logical_vec json_core%json_get_logical_vec none~get->proc~json_get_logical_vec proc~json_get_logical_vec_by_path json_core%json_get_logical_vec_by_path none~get->proc~json_get_logical_vec_by_path proc~json_get_real32 json_core%json_get_real32 none~get->proc~json_get_real32 proc~json_get_real32_by_path json_core%json_get_real32_by_path none~get->proc~json_get_real32_by_path proc~json_get_real32_vec json_core%json_get_real32_vec none~get->proc~json_get_real32_vec proc~json_get_real32_vec_by_path json_core%json_get_real32_vec_by_path none~get->proc~json_get_real32_vec_by_path proc~json_get_real_by_path json_core%json_get_real_by_path none~get->proc~json_get_real_by_path proc~json_get_real_vec json_core%json_get_real_vec none~get->proc~json_get_real_vec proc~json_get_real_vec_by_path json_core%json_get_real_vec_by_path none~get->proc~json_get_real_vec_by_path proc~json_get_string_by_path json_core%json_get_string_by_path none~get->proc~json_get_string_by_path proc~json_get_string_vec json_core%json_get_string_vec none~get->proc~json_get_string_vec proc~json_get_string_vec_by_path json_core%json_get_string_vec_by_path none~get->proc~json_get_string_vec_by_path none~update json_core%update none~update->proc~json_update_integer none~update->proc~json_update_logical none~update->proc~json_update_real none~update->proc~json_update_string proc~json_update_real32 json_core%json_update_real32 none~update->proc~json_update_real32 proc~json_file_add_string_path_ascii json_file_add_string_path_ascii proc~json_file_add_string_path_ascii->proc~json_file_add_string proc~json_file_add_string_value_ascii json_file_add_string_value_ascii proc~json_file_add_string_value_ascii->proc~json_file_add_string proc~json_file_add_string_vec_path_ascii json_file_add_string_vec_path_ascii proc~json_file_add_string_vec_path_ascii->proc~json_file_add_string_vec proc~json_file_add_string_vec_vec_ascii json_file_add_string_vec_vec_ascii proc~json_file_add_string_vec_vec_ascii->proc~json_file_add_string_vec proc~wrap_json_file_add_integer wrap_json_file_add_integer proc~wrap_json_file_add_integer->proc~json_file_add_integer proc~wrap_json_file_add_integer_vec wrap_json_file_add_integer_vec proc~wrap_json_file_add_integer_vec->proc~json_file_add_integer_vec proc~wrap_json_file_add_logical wrap_json_file_add_logical proc~wrap_json_file_add_logical->proc~json_file_add_logical proc~wrap_json_file_add_logical_vec wrap_json_file_add_logical_vec proc~wrap_json_file_add_logical_vec->proc~json_file_add_logical_vec proc~wrap_json_file_add_object wrap_json_file_add_object proc~wrap_json_file_add_object->proc~json_file_add_object proc~wrap_json_file_add_real wrap_json_file_add_real proc~wrap_json_file_add_real->proc~json_file_add_real proc~wrap_json_file_add_real32 wrap_json_file_add_real32 proc~wrap_json_file_add_real32->proc~json_file_add_real32 proc~wrap_json_file_add_real32_vec wrap_json_file_add_real32_vec proc~wrap_json_file_add_real32_vec->proc~json_file_add_real32_vec proc~wrap_json_file_add_real_vec wrap_json_file_add_real_vec proc~wrap_json_file_add_real_vec->proc~json_file_add_real_vec proc~wrap_json_file_add_string wrap_json_file_add_string proc~wrap_json_file_add_string->proc~json_file_add_string proc~wrap_json_file_add_string_vec wrap_json_file_add_string_vec proc~wrap_json_file_add_string_vec->proc~json_file_add_string_vec proc~json_file_get_alloc_string_vec json_file%json_file_get_alloc_string_vec proc~json_file_get_alloc_string_vec->none~get proc~json_file_get_integer json_file%json_file_get_integer proc~json_file_get_integer->none~get proc~json_file_get_integer_vec json_file%json_file_get_integer_vec proc~json_file_get_integer_vec->none~get proc~json_file_get_logical json_file%json_file_get_logical proc~json_file_get_logical->none~get proc~json_file_get_logical_vec json_file%json_file_get_logical_vec proc~json_file_get_logical_vec->none~get proc~json_file_get_object json_file%json_file_get_object proc~json_file_get_object->none~get proc~json_file_get_real json_file%json_file_get_real proc~json_file_get_real->none~get proc~json_file_get_real32 json_file%json_file_get_real32 proc~json_file_get_real32->none~get proc~json_file_get_real32_vec json_file%json_file_get_real32_vec proc~json_file_get_real32_vec->none~get proc~json_file_get_real_vec json_file%json_file_get_real_vec proc~json_file_get_real_vec->none~get proc~json_file_get_string json_file%json_file_get_string proc~json_file_get_string->none~get proc~json_file_get_string_vec json_file%json_file_get_string_vec proc~json_file_get_string_vec->none~get proc~json_file_update_integer json_file%json_file_update_integer proc~json_file_update_integer->none~update proc~json_file_update_logical json_file%json_file_update_logical proc~json_file_update_logical->none~update proc~json_file_update_real json_file%json_file_update_real proc~json_file_update_real->none~update proc~json_file_update_string json_file%json_file_update_string proc~json_file_update_string->none~update proc~json_get_alloc_string_vec->none~get none~string_info json_core%string_info proc~json_get_alloc_string_vec->none~string_info proc~json_get_alloc_string_vec_by_path->none~get proc~json_get_array_by_path->none~get proc~json_get_integer_by_path->none~get proc~json_get_integer_vec->none~get proc~json_get_integer_vec_by_path->none~get proc~json_get_logical_by_path->none~get proc~json_get_logical_vec->none~get proc~json_get_logical_vec_by_path->none~get proc~json_get_real32->none~get proc~json_get_real32_by_path->none~get proc~json_get_real32_vec->none~get proc~json_get_real32_vec_by_path->none~get proc~json_get_real_by_path->none~get proc~json_get_real_vec->none~get proc~json_get_real_vec_by_path->none~get proc~json_get_string_by_path->none~get proc~json_get_string_vec->none~get proc~json_get_string_vec_by_path->none~get proc~json_info_by_path json_core%json_info_by_path proc~json_info_by_path->none~get proc~json_info_by_path->none~info proc~json_matrix_info_by_path json_core%json_matrix_info_by_path proc~json_matrix_info_by_path->none~get none~matrix_info json_core%matrix_info proc~json_matrix_info_by_path->none~matrix_info proc~json_rename_by_path json_core%json_rename_by_path proc~json_rename_by_path->none~get proc~json_string_info json_core%json_string_info proc~json_string_info->none~get proc~json_string_info->none~info proc~json_update_real32->none~update proc~json_update_string_name_ascii json_update_string_name_ascii proc~json_update_string_name_ascii->none~update proc~json_update_string_val_ascii json_update_string_val_ascii proc~json_update_string_val_ascii->none~update proc~json_valid_path json_core%json_valid_path proc~json_valid_path->none~get proc~json_value_remove_if_present json_core%json_value_remove_if_present proc~json_value_remove_if_present->none~get proc~wrap_json_create_by_path wrap_json_create_by_path proc~wrap_json_create_by_path->none~create proc~wrap_json_get_alloc_string_vec_by_path wrap_json_get_alloc_string_vec_by_path proc~wrap_json_get_alloc_string_vec_by_path->none~get proc~wrap_json_get_array_by_path wrap_json_get_array_by_path proc~wrap_json_get_array_by_path->none~get proc~wrap_json_get_by_path wrap_json_get_by_path proc~wrap_json_get_by_path->none~get proc~wrap_json_get_integer_by_path wrap_json_get_integer_by_path proc~wrap_json_get_integer_by_path->none~get proc~wrap_json_get_integer_vec_by_path wrap_json_get_integer_vec_by_path proc~wrap_json_get_integer_vec_by_path->none~get proc~wrap_json_get_logical_by_path wrap_json_get_logical_by_path proc~wrap_json_get_logical_by_path->none~get proc~wrap_json_get_logical_vec_by_path wrap_json_get_logical_vec_by_path proc~wrap_json_get_logical_vec_by_path->none~get proc~wrap_json_get_real32_by_path wrap_json_get_real32_by_path proc~wrap_json_get_real32_by_path->none~get proc~wrap_json_get_real32_vec_by_path wrap_json_get_real32_vec_by_path proc~wrap_json_get_real32_vec_by_path->none~get proc~wrap_json_get_real_by_path wrap_json_get_real_by_path proc~wrap_json_get_real_by_path->none~get proc~wrap_json_get_real_vec_by_path wrap_json_get_real_vec_by_path proc~wrap_json_get_real_vec_by_path->none~get proc~wrap_json_get_string_by_path wrap_json_get_string_by_path proc~wrap_json_get_string_by_path->none~get proc~wrap_json_get_string_vec_by_path wrap_json_get_string_vec_by_path proc~wrap_json_get_string_vec_by_path->none~get proc~wrap_json_update_integer wrap_json_update_integer proc~wrap_json_update_integer->none~update proc~wrap_json_update_logical wrap_json_update_logical proc~wrap_json_update_logical->none~update proc~wrap_json_update_real wrap_json_update_real proc~wrap_json_update_real->none~update proc~wrap_json_update_real32 wrap_json_update_real32 proc~wrap_json_update_real32->none~update proc~wrap_json_update_string wrap_json_update_string proc~wrap_json_update_string->none~update proc~wrap_json_value_get_child_by_name wrap_json_value_get_child_by_name proc~wrap_json_value_get_child_by_name->none~get none~get~2 json_file%get none~get~2->proc~json_file_get_alloc_string_vec none~get~2->proc~json_file_get_integer none~get~2->proc~json_file_get_integer_vec none~get~2->proc~json_file_get_logical none~get~2->proc~json_file_get_logical_vec none~get~2->proc~json_file_get_object none~get~2->proc~json_file_get_real none~get~2->proc~json_file_get_real32 none~get~2->proc~json_file_get_real32_vec none~get~2->proc~json_file_get_real_vec none~get~2->proc~json_file_get_string none~get~2->proc~json_file_get_string_vec none~info->proc~json_info_by_path none~matrix_info->proc~json_matrix_info_by_path proc~json_matrix_info json_core%json_matrix_info none~matrix_info->proc~json_matrix_info none~remove_if_present json_core%remove_if_present none~remove_if_present->proc~json_value_remove_if_present none~string_info->proc~json_string_info none~update~2 json_file%update none~update~2->proc~json_file_update_integer none~update~2->proc~json_file_update_logical none~update~2->proc~json_file_update_real none~update~2->proc~json_file_update_string proc~json_file_update_real32 json_file%json_file_update_real32 none~update~2->proc~json_file_update_real32 none~valid_path json_core%valid_path none~valid_path->proc~json_valid_path proc~json_file_remove json_file%json_file_remove proc~json_file_remove->none~remove_if_present proc~json_file_update_real32->none~update~2 proc~json_file_update_string_name_ascii json_file_update_string_name_ascii proc~json_file_update_string_name_ascii->none~update~2 proc~json_file_update_string_val_ascii json_file_update_string_val_ascii proc~json_file_update_string_val_ascii->none~update~2 proc~json_file_valid_path json_file%json_file_valid_path proc~json_file_valid_path->none~valid_path proc~json_file_valid_path_op json_file%json_file_valid_path_op proc~json_file_valid_path_op->none~valid_path proc~json_file_variable_info json_file%json_file_variable_info proc~json_file_variable_info->none~info proc~json_file_variable_matrix_info json_file%json_file_variable_matrix_info proc~json_file_variable_matrix_info->none~matrix_info proc~json_get_path json_core%json_get_path proc~json_get_path->none~info proc~json_is_vector json_core%json_is_vector proc~json_is_vector->none~info proc~json_matrix_info->none~info proc~json_value_add_member json_core%json_value_add_member proc~json_value_add_member->none~info proc~json_value_reverse json_core%json_value_reverse proc~json_value_reverse->none~info proc~wrap_json_file_get_alloc_string_vec wrap_json_file_get_alloc_string_vec proc~wrap_json_file_get_alloc_string_vec->none~get~2 proc~wrap_json_file_get_integer wrap_json_file_get_integer proc~wrap_json_file_get_integer->none~get~2 proc~wrap_json_file_get_integer_vec wrap_json_file_get_integer_vec proc~wrap_json_file_get_integer_vec->none~get~2 proc~wrap_json_file_get_logical wrap_json_file_get_logical proc~wrap_json_file_get_logical->none~get~2 proc~wrap_json_file_get_logical_vec wrap_json_file_get_logical_vec proc~wrap_json_file_get_logical_vec->none~get~2 proc~wrap_json_file_get_object wrap_json_file_get_object proc~wrap_json_file_get_object->none~get~2 proc~wrap_json_file_get_real wrap_json_file_get_real proc~wrap_json_file_get_real->none~get~2 proc~wrap_json_file_get_real32 wrap_json_file_get_real32 proc~wrap_json_file_get_real32->none~get~2 proc~wrap_json_file_get_real32_vec wrap_json_file_get_real32_vec proc~wrap_json_file_get_real32_vec->none~get~2 proc~wrap_json_file_get_real_vec wrap_json_file_get_real_vec proc~wrap_json_file_get_real_vec->none~get~2 proc~wrap_json_file_get_string wrap_json_file_get_string proc~wrap_json_file_get_string->none~get~2 proc~wrap_json_file_get_string_vec wrap_json_file_get_string_vec proc~wrap_json_file_get_string_vec->none~get~2 proc~wrap_json_file_update_integer wrap_json_file_update_integer proc~wrap_json_file_update_integer->none~update~2 proc~wrap_json_file_update_logical wrap_json_file_update_logical proc~wrap_json_file_update_logical->none~update~2 proc~wrap_json_file_update_real wrap_json_file_update_real proc~wrap_json_file_update_real->none~update~2 proc~wrap_json_file_update_real32 wrap_json_file_update_real32 proc~wrap_json_file_update_real32->none~update~2 proc~wrap_json_file_update_string wrap_json_file_update_string proc~wrap_json_file_update_string->none~update~2 proc~wrap_json_info_by_path wrap_json_info_by_path proc~wrap_json_info_by_path->none~info proc~wrap_json_matrix_info_by_path wrap_json_matrix_info_by_path proc~wrap_json_matrix_info_by_path->none~matrix_info proc~wrap_json_valid_path wrap_json_valid_path proc~wrap_json_valid_path->none~valid_path proc~wrap_json_value_remove_if_present wrap_json_value_remove_if_present proc~wrap_json_value_remove_if_present->none~remove_if_present none~add->proc~json_value_add_member proc~json_value_add_integer json_core%json_value_add_integer none~add->proc~json_value_add_integer proc~json_value_add_integer_vec json_core%json_value_add_integer_vec none~add->proc~json_value_add_integer_vec proc~json_value_add_logical json_core%json_value_add_logical none~add->proc~json_value_add_logical proc~json_value_add_logical_vec json_core%json_value_add_logical_vec none~add->proc~json_value_add_logical_vec proc~json_value_add_null json_core%json_value_add_null none~add->proc~json_value_add_null proc~json_value_add_real json_core%json_value_add_real none~add->proc~json_value_add_real proc~json_value_add_real32 json_core%json_value_add_real32 none~add->proc~json_value_add_real32 proc~json_value_add_real32_vec json_core%json_value_add_real32_vec none~add->proc~json_value_add_real32_vec proc~json_value_add_real_vec json_core%json_value_add_real_vec none~add->proc~json_value_add_real_vec proc~json_value_add_string json_core%json_value_add_string none~add->proc~json_value_add_string proc~json_value_add_string_vec json_core%json_value_add_string_vec none~add->proc~json_value_add_string_vec none~get_path json_core%get_path none~get_path->proc~json_get_path none~info~2 json_file%info none~info~2->proc~json_file_variable_info none~matrix_info~2 json_file%matrix_info none~matrix_info~2->proc~json_file_variable_matrix_info none~remove~2 json_file%remove none~remove~2->proc~json_file_remove none~valid_path~2 json_file%valid_path none~valid_path~2->proc~json_file_valid_path proc~json_value_print json_core%json_value_print proc~json_value_print->proc~json_is_vector proc~json_value_print->proc~json_value_print proc~json_check_children_for_duplicate_keys json_core%json_check_children_for_duplicate_keys proc~json_check_children_for_duplicate_keys->none~get_path proc~json_get_by_path_default->none~add proc~json_print_to_unit json_core%json_print_to_unit proc~json_print_to_unit->proc~json_value_print proc~json_value_add_integer->none~add proc~json_value_add_integer_vec->none~add proc~json_value_add_logical->none~add proc~json_value_add_logical_vec->none~add proc~json_value_add_null->none~add proc~json_value_add_real->none~add proc~json_value_add_real32->none~add proc~json_value_add_real32_vec->none~add proc~json_value_add_real_vec->none~add proc~json_value_add_string->none~add proc~json_value_add_string_name_ascii json_value_add_string_name_ascii proc~json_value_add_string_name_ascii->none~add proc~json_value_add_string_val_ascii json_value_add_string_val_ascii proc~json_value_add_string_val_ascii->none~add proc~json_value_add_string_vec->none~add proc~json_value_add_string_vec_name_ascii json_value_add_string_vec_name_ascii proc~json_value_add_string_vec_name_ascii->none~add proc~json_value_add_string_vec_val_ascii json_value_add_string_vec_val_ascii proc~json_value_add_string_vec_val_ascii->none~add proc~json_value_to_string json_core%json_value_to_string proc~json_value_to_string->proc~json_value_print proc~parse_array json_core%parse_array proc~parse_array->none~add proc~parse_value json_core%parse_value proc~parse_array->proc~parse_value proc~parse_object json_core%parse_object proc~parse_object->none~add proc~parse_object->proc~parse_object proc~parse_object->proc~parse_value proc~wrap_json_file_remove wrap_json_file_remove proc~wrap_json_file_remove->none~remove~2 proc~wrap_json_file_valid_path wrap_json_file_valid_path proc~wrap_json_file_valid_path->none~valid_path~2 proc~wrap_json_file_variable_info wrap_json_file_variable_info proc~wrap_json_file_variable_info->none~info~2 proc~wrap_json_file_variable_matrix_info wrap_json_file_variable_matrix_info proc~wrap_json_file_variable_matrix_info->none~matrix_info~2 proc~wrap_json_get_path wrap_json_get_path proc~wrap_json_get_path->none~get_path proc~wrap_json_value_add_integer wrap_json_value_add_integer proc~wrap_json_value_add_integer->none~add proc~wrap_json_value_add_integer_vec wrap_json_value_add_integer_vec proc~wrap_json_value_add_integer_vec->none~add proc~wrap_json_value_add_logical wrap_json_value_add_logical proc~wrap_json_value_add_logical->none~add proc~wrap_json_value_add_logical_vec wrap_json_value_add_logical_vec proc~wrap_json_value_add_logical_vec->none~add proc~wrap_json_value_add_null wrap_json_value_add_null proc~wrap_json_value_add_null->none~add proc~wrap_json_value_add_real wrap_json_value_add_real proc~wrap_json_value_add_real->none~add proc~wrap_json_value_add_real32 wrap_json_value_add_real32 proc~wrap_json_value_add_real32->none~add proc~wrap_json_value_add_real32_vec wrap_json_value_add_real32_vec proc~wrap_json_value_add_real32_vec->none~add proc~wrap_json_value_add_real_vec wrap_json_value_add_real_vec proc~wrap_json_value_add_real_vec->none~add proc~wrap_json_value_add_string wrap_json_value_add_string proc~wrap_json_value_add_string->none~add proc~wrap_json_value_add_string_vec wrap_json_value_add_string_vec proc~wrap_json_value_add_string_vec->none~add proc~assign_json_file_to_string json_file%assign_json_file_to_string proc~assign_json_file_to_string->proc~json_value_to_string proc~json_file_print_to_string json_file%json_file_print_to_string proc~json_file_print_to_string->proc~json_value_to_string proc~parse_value->proc~parse_array proc~parse_value->proc~parse_object proc~json_parse_file json_core%json_parse_file proc~json_parse_file->proc~parse_value proc~json_parse_string json_core%json_parse_string proc~json_parse_string->proc~parse_value none~deserialize json_core%deserialize none~deserialize->proc~json_parse_string none~load json_core%load none~load->proc~json_parse_file proc~json_file_load json_file%json_file_load proc~json_file_load->none~load proc~json_file_load_from_string json_file%json_file_load_from_string proc~json_file_load_from_string->none~deserialize proc~wrap_json_parse_string wrap_json_parse_string proc~wrap_json_parse_string->none~deserialize none~deserialize~2 json_file%deserialize none~deserialize~2->proc~json_file_load_from_string proc~assign_string_to_json_file json_file%assign_string_to_json_file proc~assign_string_to_json_file->none~deserialize~2 proc~initialize_json_file_from_string initialize_json_file_from_string proc~initialize_json_file_from_string->none~deserialize~2 proc~initialize_json_file_from_string_v2 initialize_json_file_from_string_v2 proc~initialize_json_file_from_string_v2->none~deserialize~2 proc~wrap_json_file_load_from_string wrap_json_file_load_from_string proc~wrap_json_file_load_from_string->none~deserialize~2 interface~json_file json_file interface~json_file->proc~initialize_json_file_from_string interface~json_file->proc~initialize_json_file_from_string_v2 proc~wrap_assign_string_to_json_file wrap_assign_string_to_json_file proc~wrap_assign_string_to_json_file->proc~assign_string_to_json_file proc~wrap_initialize_json_file_from_string wrap_initialize_json_file_from_string proc~wrap_initialize_json_file_from_string->proc~initialize_json_file_from_string proc~wrap_initialize_json_file_from_string_v2 wrap_initialize_json_file_from_string_v2 proc~wrap_initialize_json_file_from_string_v2->proc~initialize_json_file_from_string_v2

Source Code

    subroutine json_value_insert_after(json,p,element)

    implicit none

    class(json_core),intent(inout) :: json
    type(json_value),pointer       :: p       !! a value from a JSON structure
                                              !! (presumably, this is a child of
                                              !! an object or array).
    type(json_value),pointer       :: element !! the element to insert after `p`

    type(json_value),pointer :: parent  !! the parent of `p`
    type(json_value),pointer :: next  !! temp pointer for traversing structure
    type(json_value),pointer :: last  !! the last of the items being inserted
    integer :: n  !! number of items being inserted

    if (.not. json%exception_thrown) then

        parent => p%parent

        ! set first parent of inserted list:
        element%parent => parent

        ! Count the number of inserted elements.
        ! and set their parents.
        n = 1 ! initialize counter
        next => element%next
        last => element
        do
            if (.not. associated(next)) exit
            n = n + 1
            next%parent => parent
            last => next
            next => next%next
        end do

        if (associated(parent)) then
            ! update parent's child counter:
            parent%n_children = parent%n_children + n
            ! if p is last of parents children then
            ! also have to update parent tail pointer:
            if (associated(parent%tail,p)) then
                parent%tail => last
            end if
        end if

        if (associated(element%previous)) then
            ! element is apparently part of an existing list,
            ! so have to update that as well.
            if (associated(element%previous%parent)) then
                element%previous%parent%n_children = &
                    element%previous%parent%n_children - n
                element%previous%parent%tail => &
                    element%previous ! now the last one in the list
            else
                ! this would be a memory leak if the previous entries
                ! are not otherwise being pointed too
                ! [throw an error in this case???]
            end if
            !remove element from the other list:
            element%previous%next => null()
        end if
        element%previous => p

        if (associated(p%next)) then
            ! if there are any in the list after p:
            last%next => p%next
            last%next%previous => element
        else
            last%next => null()
        end if
        p%next => element

    end if

    end subroutine json_value_insert_after