json_parse_string Subroutine

private subroutine json_parse_string(json, p, str)

Parse the JSON string and populate the json_value tree.

See also

Type Bound

json_core

Arguments

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

output structure
character(kind=CK, len=*), intent(in) :: str

string with JSON data

Calls

proc~~json_parse_string~~CallsGraph proc~json_parse_string json_core%json_parse_string none~throw_exception json_core%throw_exception proc~json_parse_string->none~throw_exception proc~annotate_invalid_json json_core%annotate_invalid_json proc~json_parse_string->proc~annotate_invalid_json proc~json_check_all_for_duplicate_keys json_core%json_check_all_for_duplicate_keys proc~json_parse_string->proc~json_check_all_for_duplicate_keys proc~json_initialize json_core%json_initialize proc~json_parse_string->proc~json_initialize proc~json_parse_end json_core%json_parse_end proc~json_parse_string->proc~json_parse_end proc~json_prepare_parser json_core%json_prepare_parser proc~json_parse_string->proc~json_prepare_parser proc~json_value_create json_value_create proc~json_parse_string->proc~json_value_create proc~parse_value json_core%parse_value proc~json_parse_string->proc~parse_value proc~json_throw_exception json_core%json_throw_exception none~throw_exception->proc~json_throw_exception proc~wrap_json_throw_exception json_core%wrap_json_throw_exception none~throw_exception->proc~wrap_json_throw_exception proc~get_current_line_from_file_sequential json_core%get_current_line_from_file_sequential proc~annotate_invalid_json->proc~get_current_line_from_file_sequential proc~get_current_line_from_file_stream json_core%get_current_line_from_file_stream proc~annotate_invalid_json->proc~get_current_line_from_file_stream proc~integer_to_string integer_to_string proc~annotate_invalid_json->proc~integer_to_string proc~json_traverse json_core%json_traverse proc~json_check_all_for_duplicate_keys->proc~json_traverse proc~json_initialize->none~throw_exception proc~json_initialize->proc~integer_to_string proc~json_clear_exceptions json_core%json_clear_exceptions proc~json_initialize->proc~json_clear_exceptions proc~json_parse_end->none~throw_exception proc~pop_char json_core%pop_char proc~json_parse_end->proc~pop_char proc~parse_value->none~throw_exception proc~parse_array json_core%parse_array proc~parse_value->proc~parse_array proc~parse_for_chars json_core%parse_for_chars proc~parse_value->proc~parse_for_chars proc~parse_number json_core%parse_number proc~parse_value->proc~parse_number proc~parse_object json_core%parse_object proc~parse_value->proc~parse_object proc~parse_string json_core%parse_string proc~parse_value->proc~parse_string proc~parse_value->proc~pop_char proc~push_char json_core%push_char proc~parse_value->proc~push_char proc~to_array json_core%to_array proc~parse_value->proc~to_array proc~to_logical json_core%to_logical proc~parse_value->proc~to_logical proc~to_null json_core%to_null proc~parse_value->proc~to_null proc~to_object json_core%to_object proc~parse_value->proc~to_object proc~to_string json_core%to_string proc~parse_value->proc~to_string proc~json_traverse->none~throw_exception proc~parse_array->none~throw_exception proc~parse_array->proc~json_value_create proc~parse_array->proc~parse_value proc~parse_array->proc~pop_char none~add~4 json_core%add proc~parse_array->none~add~4 none~destroy~3 json_core%destroy proc~parse_array->none~destroy~3 proc~parse_for_chars->none~throw_exception proc~parse_for_chars->proc~pop_char proc~parse_number->proc~json_clear_exceptions proc~parse_number->proc~pop_char proc~parse_number->proc~push_char proc~string_to_dble json_core%string_to_dble proc~parse_number->proc~string_to_dble proc~string_to_int json_core%string_to_int proc~parse_number->proc~string_to_int proc~to_integer json_core%to_integer proc~parse_number->proc~to_integer proc~to_real json_core%to_real proc~parse_number->proc~to_real proc~parse_object->none~throw_exception proc~parse_object->proc~json_value_create proc~parse_object->proc~parse_value proc~parse_object->proc~parse_object proc~parse_object->proc~parse_string proc~parse_object->proc~pop_char proc~parse_object->none~add~4 proc~parse_object->none~destroy~3 proc~parse_string->none~throw_exception proc~parse_string->proc~pop_char proc~unescape_string unescape_string proc~parse_string->proc~unescape_string proc~push_char->none~throw_exception proc~push_char->proc~integer_to_string proc~destroy_json_data destroy_json_data proc~to_array->proc~destroy_json_data proc~to_logical->proc~destroy_json_data proc~to_null->proc~destroy_json_data proc~to_object->proc~destroy_json_data proc~to_string->proc~destroy_json_data proc~wrap_json_throw_exception->none~throw_exception interface~to_unicode to_unicode proc~wrap_json_throw_exception->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~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~destroy_json_core json_core%destroy_json_core none~destroy~3->proc~destroy_json_core proc~json_value_destroy json_core%json_value_destroy none~destroy~3->proc~json_value_destroy proc~string_to_dble->none~throw_exception proc~string_to_real string_to_real proc~string_to_dble->proc~string_to_real proc~string_to_int->none~throw_exception proc~string_to_integer string_to_integer proc~string_to_int->proc~string_to_integer proc~to_integer->proc~destroy_json_data proc~to_real->proc~destroy_json_data proc~valid_json_hex valid_json_hex proc~unescape_string->proc~valid_json_hex proc~json_value_add_string_name_ascii->interface~to_unicode proc~json_value_add_string_name_ascii->none~add~4 proc~json_value_add_string_val_ascii->interface~to_unicode proc~json_value_add_string_val_ascii->none~add~4 proc~json_value_add_string_vec_name_ascii->interface~to_unicode proc~json_value_add_string_vec_name_ascii->none~add~4 proc~json_value_add_string_vec_val_ascii->interface~to_unicode proc~json_value_add_string_vec_val_ascii->none~add~4 proc~json_value_destroy->none~destroy~3 proc~json_value_destroy->proc~destroy_json_data

Called by

proc~~json_parse_string~~CalledByGraph proc~json_parse_string json_core%json_parse_string none~deserialize~2 json_core%deserialize none~deserialize~2->proc~json_parse_string proc~wrap_json_parse_string json_core%wrap_json_parse_string none~deserialize~2->proc~wrap_json_parse_string proc~json_file_load_from_string json_file%json_file_load_from_string proc~json_file_load_from_string->none~deserialize~2 proc~wrap_json_parse_string->none~deserialize~2 none~deserialize json_file%deserialize none~deserialize->proc~json_file_load_from_string proc~wrap_json_file_load_from_string json_file%wrap_json_file_load_from_string none~deserialize->proc~wrap_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 proc~initialize_json_file_from_string initialize_json_file_from_string proc~initialize_json_file_from_string->none~deserialize proc~initialize_json_file_from_string_v2 initialize_json_file_from_string_v2 proc~initialize_json_file_from_string_v2->none~deserialize proc~wrap_json_file_load_from_string->none~deserialize 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_initialize_json_file_from_string wrap_initialize_json_file_from_string interface~json_file->proc~wrap_initialize_json_file_from_string proc~wrap_initialize_json_file_from_string_v2 wrap_initialize_json_file_from_string_v2 interface~json_file->proc~wrap_initialize_json_file_from_string_v2 proc~wrap_assign_string_to_json_file 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->proc~initialize_json_file_from_string proc~wrap_initialize_json_file_from_string_v2->proc~initialize_json_file_from_string_v2

Source Code

    subroutine json_parse_string(json, p, str)

    implicit none

    class(json_core),intent(inout)      :: json
    type(json_value),pointer            :: p     !! output structure
    character(kind=CK,len=*),intent(in) :: str   !! string with JSON data

    integer(IK),parameter :: iunit = 0 !! indicates that json data will be read from buffer

    logical(LK) :: has_duplicate  !! if checking for duplicate keys
    character(kind=CK,len=:),allocatable :: path !! path to any duplicate key

    ! clear any exceptions and initialize:
    call json%initialize()
    call json%prepare_parser()

    ! create the value and associate the pointer
    call json_value_create(p)

    ! Note: the name of the root json_value doesn't really matter,
    !  but we'll allocate something here just in case.
    p%name = CK_''

    ! parse as a value
    call json%parse_value(unit=iunit, str=str, value=p)
    call json%parse_end(unit=iunit, str=str)

    if (json%exception_thrown) then
        call json%annotate_invalid_json(iunit,str)
    else
        if (.not. json%allow_duplicate_keys) then
            call json%check_for_duplicate_keys(p,has_duplicate,path=path)
            if (.not. json%exception_thrown) then
                if (has_duplicate) then
                    call json%throw_exception('Error in json_parse_string: '//&
                                              'Duplicate key found: '//path)
                end if
            end if
        end if
    end if

    end subroutine json_parse_string