-module(htmgrrrl).
-compile([no_auto_import, nowarn_unused_vars]).

-export([sax/3]).
-export_type([sax_event/0, attribute/0]).

-type sax_event() :: start_document |
    end_document |
    {start_prefix_mapping, binary(), binary()} |
    {end_prefix_mapping, binary()} |
    {start_element, binary(), binary(), {binary(), binary()}, list(attribute())} |
    {end_element, binary(), binary(), {binary(), binary()}} |
    {characters, binary()} |
    {ignorable_whitespace, binary()} |
    {processing_instruction, binary(), binary()} |
    {comment, binary()} |
    start_cdata |
    end_cdata |
    {start_dtd, binary(), binary(), binary()} |
    end_dtd |
    {element_decl, binary(), binary()} |
    {attribute_declaration, binary(), binary(), binary(), binary(), binary()} |
    {internal_entity_declaration, binary(), binary()} |
    {external_entity_declaration, binary(), binary(), binary()} |
    {unparsed_entity_declaration, binary(), binary(), binary(), binary()} |
    {notation_declaration, binary(), binary(), binary()}.

-type attribute() :: {attribute, binary(), binary(), binary(), binary()}.

-spec sax(binary(), EUY, fun((EUY, integer(), sax_event()) -> EUY)) -> {ok, EUY} |
    {error, nil}.
sax(Field@0, Field@1, Field@2) ->
    htmgrrrl_ffi:sax(Field@0, Field@1, Field@2).