json_value_reverse Subroutine

private subroutine json_value_reverse(json, p)

Reverse the order of the children of an array or object.

Type Bound

json_core

Arguments

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

Calls

proc~~json_value_reverse~~CallsGraph proc~json_value_reverse json_value_module::json_core%json_value_reverse none~info json_value_module::json_core%info proc~json_value_reverse->none~info proc~json_info json_value_module::json_core%json_info none~info->proc~json_info proc~json_info_by_path json_value_module::json_core%json_info_by_path none~info->proc~json_info_by_path none~throw_exception json_value_module::json_core%throw_exception proc~json_info->none~throw_exception proc~json_info_by_path->none~info none~get json_value_module::json_core%get proc~json_info_by_path->none~get proc~json_get_alloc_string_vec json_value_module::json_core%json_get_alloc_string_vec none~get->proc~json_get_alloc_string_vec proc~json_get_alloc_string_vec_by_path json_value_module::json_core%json_get_alloc_string_vec_by_path none~get->proc~json_get_alloc_string_vec_by_path proc~json_get_array json_value_module::json_core%json_get_array none~get->proc~json_get_array proc~json_get_array_by_path json_value_module::json_core%json_get_array_by_path none~get->proc~json_get_array_by_path proc~json_get_by_path json_value_module::json_core%json_get_by_path none~get->proc~json_get_by_path proc~json_get_integer json_value_module::json_core%json_get_integer none~get->proc~json_get_integer proc~json_get_integer_by_path json_value_module::json_core%json_get_integer_by_path none~get->proc~json_get_integer_by_path proc~json_get_integer_vec json_value_module::json_core%json_get_integer_vec none~get->proc~json_get_integer_vec proc~json_get_integer_vec_by_path json_value_module::json_core%json_get_integer_vec_by_path none~get->proc~json_get_integer_vec_by_path proc~json_get_logical json_value_module::json_core%json_get_logical none~get->proc~json_get_logical proc~json_get_logical_by_path json_value_module::json_core%json_get_logical_by_path none~get->proc~json_get_logical_by_path proc~json_get_logical_vec json_value_module::json_core%json_get_logical_vec none~get->proc~json_get_logical_vec proc~json_get_logical_vec_by_path json_value_module::json_core%json_get_logical_vec_by_path none~get->proc~json_get_logical_vec_by_path proc~json_get_real json_value_module::json_core%json_get_real none~get->proc~json_get_real proc~json_get_real32 json_value_module::json_core%json_get_real32 none~get->proc~json_get_real32 proc~json_get_real32_by_path json_value_module::json_core%json_get_real32_by_path none~get->proc~json_get_real32_by_path proc~json_get_real32_vec json_value_module::json_core%json_get_real32_vec none~get->proc~json_get_real32_vec proc~json_get_real32_vec_by_path json_value_module::json_core%json_get_real32_vec_by_path none~get->proc~json_get_real32_vec_by_path proc~json_get_real_by_path json_value_module::json_core%json_get_real_by_path none~get->proc~json_get_real_by_path proc~json_get_real_vec json_value_module::json_core%json_get_real_vec none~get->proc~json_get_real_vec proc~json_get_real_vec_by_path json_value_module::json_core%json_get_real_vec_by_path none~get->proc~json_get_real_vec_by_path proc~json_get_string json_value_module::json_core%json_get_string none~get->proc~json_get_string proc~json_get_string_by_path json_value_module::json_core%json_get_string_by_path none~get->proc~json_get_string_by_path proc~json_get_string_vec json_value_module::json_core%json_get_string_vec none~get->proc~json_get_string_vec proc~json_get_string_vec_by_path json_value_module::json_core%json_get_string_vec_by_path none~get->proc~json_get_string_vec_by_path proc~json_throw_exception json_value_module::json_core%json_throw_exception none~throw_exception->proc~json_throw_exception proc~json_get_alloc_string_vec->none~get none~string_info json_value_module::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_alloc_string_vec_by_path->none~throw_exception proc~flag_not_found json_value_module::flag_not_found proc~json_get_alloc_string_vec_by_path->proc~flag_not_found proc~json_clear_exceptions json_value_module::json_core%json_clear_exceptions proc~json_get_alloc_string_vec_by_path->proc~json_clear_exceptions proc~json_get_array->none~throw_exception proc~json_get_array_by_path->none~get proc~json_get_array_by_path->none~throw_exception proc~json_get_array_by_path->proc~json_clear_exceptions proc~json_get_by_path->none~throw_exception proc~integer_to_string json_string_utilities::integer_to_string proc~json_get_by_path->proc~integer_to_string proc~json_get_by_path->proc~json_clear_exceptions proc~json_get_by_path_default json_value_module::json_core%json_get_by_path_default proc~json_get_by_path->proc~json_get_by_path_default proc~json_get_by_path_jsonpath_bracket json_value_module::json_core%json_get_by_path_jsonpath_bracket proc~json_get_by_path->proc~json_get_by_path_jsonpath_bracket proc~json_get_by_path_rfc6901 json_value_module::json_core%json_get_by_path_rfc6901 proc~json_get_by_path->proc~json_get_by_path_rfc6901 proc~json_get_integer->none~throw_exception proc~string_to_integer json_string_utilities::string_to_integer proc~json_get_integer->proc~string_to_integer proc~json_get_integer_by_path->none~get proc~json_get_integer_by_path->none~throw_exception proc~json_get_integer_by_path->proc~flag_not_found proc~json_get_integer_by_path->proc~json_clear_exceptions proc~json_get_integer_vec->none~get proc~json_get_integer_vec_by_path->none~get proc~json_get_integer_vec_by_path->none~throw_exception proc~json_get_integer_vec_by_path->proc~flag_not_found proc~json_get_integer_vec_by_path->proc~json_clear_exceptions proc~json_get_logical->none~throw_exception proc~json_get_logical_by_path->none~get proc~json_get_logical_by_path->none~throw_exception proc~json_get_logical_by_path->proc~flag_not_found proc~json_get_logical_by_path->proc~json_clear_exceptions proc~json_get_logical_vec->none~get proc~json_get_logical_vec_by_path->none~get proc~json_get_logical_vec_by_path->none~throw_exception proc~json_get_logical_vec_by_path->proc~flag_not_found proc~json_get_logical_vec_by_path->proc~json_clear_exceptions proc~json_get_real->none~throw_exception proc~string_to_real json_string_utilities::string_to_real proc~json_get_real->proc~string_to_real 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_by_path->none~throw_exception proc~json_get_real_by_path->proc~flag_not_found proc~json_get_real_by_path->proc~json_clear_exceptions proc~json_get_real_vec->none~get proc~json_get_real_vec_by_path->none~get proc~json_get_real_vec_by_path->none~throw_exception proc~json_get_real_vec_by_path->proc~flag_not_found proc~json_get_real_vec_by_path->proc~json_clear_exceptions proc~json_get_string->none~throw_exception proc~escape_string json_string_utilities::escape_string proc~json_get_string->proc~escape_string proc~json_get_string->proc~integer_to_string proc~real_to_string json_string_utilities::real_to_string proc~json_get_string->proc~real_to_string proc~json_get_string_by_path->none~get proc~json_get_string_by_path->none~throw_exception proc~json_get_string_by_path->proc~flag_not_found proc~json_get_string_by_path->proc~json_clear_exceptions proc~json_get_string_vec->none~get proc~json_get_string_vec_by_path->none~get proc~json_get_string_vec_by_path->none~throw_exception proc~json_get_string_vec_by_path->proc~flag_not_found proc~json_get_string_vec_by_path->proc~json_clear_exceptions proc~json_string_info json_value_module::json_core%json_string_info none~string_info->proc~json_string_info proc~valid_json_hex json_string_utilities::valid_json_hex proc~escape_string->proc~valid_json_hex proc~json_get_by_path_default->none~throw_exception proc~json_get_by_path_default->proc~json_clear_exceptions proc~json_get_by_path_default->proc~string_to_integer none~add json_value_module::json_core%add proc~json_get_by_path_default->none~add none~get_child json_value_module::json_core%get_child proc~json_get_by_path_default->none~get_child proc~json_value_create json_value_module::json_value_create proc~json_get_by_path_default->proc~json_value_create proc~to_array json_value_module::json_core%to_array proc~json_get_by_path_default->proc~to_array proc~to_null json_value_module::json_core%to_null proc~json_get_by_path_default->proc~to_null proc~to_object json_value_module::json_core%to_object proc~json_get_by_path_default->proc~to_object proc~json_get_by_path_jsonpath_bracket->none~throw_exception proc~json_get_by_path_jsonpath_bracket->proc~json_clear_exceptions proc~json_get_by_path_jsonpath_bracket->proc~string_to_integer proc~json_get_by_path_jsonpath_bracket->none~add proc~json_get_by_path_jsonpath_bracket->none~get_child proc~convert json_value_module::json_core%convert proc~json_get_by_path_jsonpath_bracket->proc~convert proc~json_get_by_path_jsonpath_bracket->proc~json_value_create proc~json_get_by_path_jsonpath_bracket->proc~to_null proc~json_get_by_path_rfc6901->none~throw_exception proc~json_get_by_path_rfc6901->proc~json_clear_exceptions proc~json_get_by_path_rfc6901->proc~string_to_integer proc~json_get_by_path_rfc6901->none~get_child proc~decode_rfc6901 json_string_utilities::decode_rfc6901 proc~json_get_by_path_rfc6901->proc~decode_rfc6901 proc~compact_real_string json_string_utilities::compact_real_string proc~real_to_string->proc~compact_real_string proc~json_value_add_integer json_value_module::json_core%json_value_add_integer none~add->proc~json_value_add_integer proc~json_value_add_integer_vec json_value_module::json_core%json_value_add_integer_vec none~add->proc~json_value_add_integer_vec proc~json_value_add_logical json_value_module::json_core%json_value_add_logical none~add->proc~json_value_add_logical proc~json_value_add_logical_vec json_value_module::json_core%json_value_add_logical_vec none~add->proc~json_value_add_logical_vec proc~json_value_add_member json_value_module::json_core%json_value_add_member none~add->proc~json_value_add_member proc~json_value_add_null json_value_module::json_core%json_value_add_null none~add->proc~json_value_add_null proc~json_value_add_real json_value_module::json_core%json_value_add_real none~add->proc~json_value_add_real proc~json_value_add_real32 json_value_module::json_core%json_value_add_real32 none~add->proc~json_value_add_real32 proc~json_value_add_real32_vec json_value_module::json_core%json_value_add_real32_vec none~add->proc~json_value_add_real32_vec proc~json_value_add_real_vec json_value_module::json_core%json_value_add_real_vec none~add->proc~json_value_add_real_vec proc~json_value_add_string json_value_module::json_core%json_value_add_string none~add->proc~json_value_add_string proc~json_value_add_string_vec json_value_module::json_core%json_value_add_string_vec none~add->proc~json_value_add_string_vec proc~json_value_get_child json_value_module::json_core%json_value_get_child none~get_child->proc~json_value_get_child proc~json_value_get_child_by_index json_value_module::json_core%json_value_get_child_by_index none~get_child->proc~json_value_get_child_by_index proc~json_value_get_child_by_name json_value_module::json_core%json_value_get_child_by_name none~get_child->proc~json_value_get_child_by_name proc~convert->none~info proc~convert->none~throw_exception none~create_array json_value_module::json_core%create_array proc~convert->none~create_array none~create_null json_value_module::json_core%create_null proc~convert->none~create_null none~create_object json_value_module::json_core%create_object proc~convert->none~create_object proc~json_value_replace json_value_module::json_core%json_value_replace proc~convert->proc~json_value_replace proc~replace_string json_string_utilities::replace_string proc~decode_rfc6901->proc~replace_string proc~json_string_info->none~info proc~json_string_info->none~get proc~json_string_info->none~throw_exception proc~json_string_info->proc~json_clear_exceptions proc~destroy_json_data json_value_module::destroy_json_data proc~to_array->proc~destroy_json_data proc~to_null->proc~destroy_json_data proc~to_object->proc~destroy_json_data proc~json_value_create_array json_value_module::json_core%json_value_create_array none~create_array->proc~json_value_create_array proc~json_value_create_null json_value_module::json_core%json_value_create_null none~create_null->proc~json_value_create_null proc~json_value_create_object json_value_module::json_core%json_value_create_object none~create_object->proc~json_value_create_object proc~json_value_add_integer->none~add none~create_integer json_value_module::json_core%create_integer proc~json_value_add_integer->none~create_integer proc~json_value_add_integer_vec->none~add proc~json_value_add_integer_vec->none~create_array proc~json_value_add_logical->none~add none~create_logical json_value_module::json_core%create_logical proc~json_value_add_logical->none~create_logical proc~json_value_add_logical_vec->none~add proc~json_value_add_logical_vec->none~create_array proc~json_value_add_member->none~info proc~json_value_add_member->none~throw_exception proc~json_value_add_null->none~add proc~json_value_add_null->none~create_null proc~json_value_add_real->none~add none~create_real~2 json_value_module::json_core%create_real proc~json_value_add_real->none~create_real~2 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_real_vec->none~create_array proc~json_value_add_string->none~add none~create_string json_value_module::json_core%create_string proc~json_value_add_string->none~create_string proc~json_value_add_string_vec->none~add proc~json_value_add_string_vec->none~create_array proc~json_value_get_child->none~throw_exception proc~json_value_get_child_by_index->none~throw_exception proc~json_value_get_child_by_index->proc~json_clear_exceptions proc~json_value_get_child_by_name->none~throw_exception proc~json_value_get_child_by_name->proc~json_clear_exceptions proc~name_equal json_value_module::json_core%name_equal proc~json_value_get_child_by_name->proc~name_equal none~insert_after json_value_module::json_core%insert_after proc~json_value_replace->none~insert_after proc~json_value_remove json_value_module::json_core%json_value_remove proc~json_value_replace->proc~json_value_remove proc~json_value_create_integer json_value_module::json_core%json_value_create_integer none~create_integer->proc~json_value_create_integer proc~json_value_create_logical json_value_module::json_core%json_value_create_logical none~create_logical->proc~json_value_create_logical proc~json_value_create_real32 json_value_module::json_core%json_value_create_real32 none~create_real~2->proc~json_value_create_real32 proc~json_value_create_string json_value_module::json_core%json_value_create_string none~create_string->proc~json_value_create_string proc~json_value_insert_after json_value_module::json_core%json_value_insert_after none~insert_after->proc~json_value_insert_after proc~json_value_insert_after_child_by_index json_value_module::json_core%json_value_insert_after_child_by_index none~insert_after->proc~json_value_insert_after_child_by_index proc~json_value_create_array->proc~json_value_create proc~json_value_create_array->proc~to_array proc~json_value_create_null->proc~json_value_create proc~json_value_create_null->proc~to_null proc~json_value_create_object->proc~json_value_create proc~json_value_create_object->proc~to_object none~destroy json_value_module::json_core%destroy proc~json_value_remove->none~destroy proc~name_strings_equal json_value_module::json_core%name_strings_equal proc~name_equal->proc~name_strings_equal proc~destroy_json_core json_value_module::json_core%destroy_json_core none~destroy->proc~destroy_json_core proc~json_value_destroy json_value_module::json_core%json_value_destroy none~destroy->proc~json_value_destroy proc~json_value_create_integer->proc~json_value_create proc~to_integer json_value_module::json_core%to_integer proc~json_value_create_integer->proc~to_integer proc~json_value_create_logical->proc~json_value_create proc~to_logical json_value_module::json_core%to_logical proc~json_value_create_logical->proc~to_logical proc~json_value_create_real32->none~create_real~2 proc~json_value_create_string->proc~json_value_create proc~to_string json_value_module::json_core%to_string proc~json_value_create_string->proc~to_string proc~json_value_insert_after_child_by_index->none~get_child proc~json_value_insert_after_child_by_index->none~insert_after proc~lowercase_string json_string_utilities::lowercase_string proc~name_strings_equal->proc~lowercase_string proc~json_value_destroy->proc~destroy_json_data proc~json_value_destroy->none~destroy proc~to_integer->proc~destroy_json_data proc~to_logical->proc~destroy_json_data proc~to_string->proc~destroy_json_data

Source Code

    subroutine json_value_reverse(json,p)

    implicit none

    class(json_core),intent(inout) :: json
    type(json_value),pointer       :: p

    type(json_value),pointer :: tmp       !! temp variable for traversing the list
    type(json_value),pointer :: current   !! temp variable for traversing the list
    integer(IK)              :: var_type  !! for getting the variable type

    if (associated(p)) then

        call json%info(p,var_type=var_type)

        ! can only reverse objects or arrays
        if (var_type==json_object .or. var_type==json_array) then

            nullify(tmp)
            current => p%children
            p%tail => current

            ! Swap next and previous for all nodes:
            do
                if (.not. associated(current)) exit
                tmp              => current%previous
                current%previous => current%next
                current%next     => tmp
                current          => current%previous
            end do

            if (associated(tmp)) then
                p%children => tmp%previous
            end if

        end if

    end if

    end subroutine json_value_reverse