beamr 0.3.5

//! Utility stub BIFs for OTP modules — logger, unicode, sys, gleam_stdlib,
//! maps, lists, and timer.
//!
//! These are simple stubs with correct semantics registered under their
//! respective OTP module names. They satisfy imports from gleam_otp actor
//! and supervisor modules.
//!
//! Non-higher-order collection BIFs (maps, lists, timer) are in the
//! `collection_bifs` submodule to keep each file under 500 lines.

pub mod bitwise_bifs;
pub mod collection_bifs;
pub mod encoding_bifs;
pub mod gleam_stdlib_ffi;
pub mod gleam_stdlib_ffi2;
pub mod io_bifs;
pub mod lists_bifs;
pub mod maps_bifs;
pub mod math_bifs;
pub mod sample_support_bifs;
pub mod string_bifs;
pub mod type_conversion_bifs;
pub mod uri_bifs;

use crate::atom::{Atom, AtomTable};
use crate::native::{BifRegistryImpl, NativeFn, NativeRegistrationError, ProcessContext};
use crate::term::Term;
use crate::term::binary::Binary;
use crate::term::boxed::Cons;
use rand::RngExt;

use bitwise_bifs::{bif_band, bif_bnot, bif_bor, bif_bsl, bif_bsr, bif_bxor};
use collection_bifs::{
    bif_lists_reverse, bif_maps_from_list, bif_maps_map, bif_maps_merge, bif_maps_remove,
    bif_timer_sleep,
};
use encoding_bifs::{
    bif_base64_decode, bif_base64_encode, bif_binary_decode_hex, bif_binary_encode_hex,
};
use gleam_stdlib_ffi::{
    bif_contains_string, bif_crop_string, bif_inspect, bif_iodata_append, bif_less_than, bif_slice,
    bif_string_ends_with, bif_string_pop_grapheme, bif_string_remove_prefix,
    bif_string_remove_suffix, bif_string_replace, bif_string_starts_with,
    bif_utf_codepoint_list_to_string,
};
use gleam_stdlib_ffi2::{
    bif_base16_decode as bif_gleam_base16_decode, bif_base16_encode as bif_gleam_base16_encode,
    bif_base64_decode as bif_gleam_base64_decode, bif_base64_encode as bif_gleam_base64_encode,
    bif_bit_array as bif_gleam_bit_array, bif_bit_array_concat as bif_gleam_bit_array_concat,
    bif_bit_array_pad_to_bytes as bif_gleam_bit_array_pad_to_bytes,
    bif_bit_array_slice as bif_gleam_bit_array_slice,
    bif_bit_array_to_int_and_size as bif_gleam_bit_array_to_int_and_size, bif_classify_dynamic,
    bif_dict, bif_float as bif_gleam_float, bif_float_to_string, bif_index, bif_int,
    bif_int_from_base_string, bif_is_null, bif_list as bif_gleam_list, bif_map_get,
    bif_parse_float, bif_parse_int, bif_print, bif_print_error, bif_println, bif_println_error,
    bif_wrap_list,
};
use io_bifs::{
    bif_io_format_3, bif_io_lib_format_2, bif_io_put_chars_1, bif_io_put_chars_2, bif_io_setopts_2,
};
use lists_bifs::{
    bif_lists_append_1, bif_lists_append_2, bif_lists_join, bif_lists_map, bif_lists_reverse_2,
    bif_lists_seq,
};
use maps_bifs::{
    bif_maps_filter, bif_maps_find, bif_maps_fold, bif_maps_keys, bif_maps_merge_with,
    bif_maps_put, bif_maps_to_list, bif_maps_update_with, bif_maps_values, bif_maps_with,
    bif_maps_without,
};
use math_bifs::{bif_ceil, bif_exp, bif_floor, bif_log, bif_pow};
use sample_support_bifs::{
    bif_gleam_list_map, bif_gleam_result_try, bif_gleam_string_repeat, bif_gleam_string_replace,
    bif_gleam_string_tree_split, bif_gleeunit_main,
};
use string_bifs::{
    bif_equal as bif_string_equal, bif_find as bif_string_find,
    bif_is_empty as bif_string_is_empty, bif_length as bif_string_length,
    bif_lowercase as bif_string_lowercase, bif_next_grapheme as bif_string_next_grapheme,
    bif_pad as bif_string_pad, bif_replace as bif_string_replace4,
    bif_reverse as bif_string_reverse, bif_slice as bif_string_slice,
    bif_split as bif_string_split, bif_trim as bif_string_trim,
    bif_uppercase as bif_string_uppercase,
};
use type_conversion_bifs::{
    bif_atom_to_binary, bif_binary_to_float, bif_binary_to_integer, bif_binary_to_integer_radix,
    bif_float, bif_integer_to_binary, bif_integer_to_binary_radix, bif_integer_to_list,
    bif_iolist_to_binary, bif_list_to_bitstring, bif_list_to_tuple, bif_tuple_to_list,
};
use uri_bifs::{
    bif_parse_query, bif_percent_decode, bif_percent_encode, bif_uri_parse,
    bif_uri_string_dissect_query, bif_uri_string_parse,
};

/// A stub BIF entry: (module_name, function_name, arity, implementation).
type StubBif = (&'static str, &'static str, u8, NativeFn);

const STDLIB_STUBS: &[StubBif] = &[
    ("erlang", "atom_to_binary", 1, bif_atom_to_binary),
    ("erlang", "binary_to_float", 1, bif_binary_to_float),
    ("erlang", "binary_to_integer", 1, bif_binary_to_integer),
    (
        "erlang",
        "binary_to_integer",
        2,
        bif_binary_to_integer_radix,
    ),
    ("erlang", "float", 1, bif_float),
    ("erlang", "integer_to_binary", 1, bif_integer_to_binary),
    (
        "erlang",
        "integer_to_binary",
        2,
        bif_integer_to_binary_radix,
    ),
    ("erlang", "integer_to_list", 1, bif_integer_to_list),
    ("erlang", "iolist_to_binary", 1, bif_iolist_to_binary),
    ("erlang", "list_to_bitstring", 1, bif_list_to_bitstring),
    ("erlang", "list_to_tuple", 1, bif_list_to_tuple),
    ("erlang", "tuple_to_list", 1, bif_tuple_to_list),
    ("erlang", "band", 2, bif_band),
    ("erlang", "bnot", 1, bif_bnot),
    ("erlang", "bor", 2, bif_bor),
    ("erlang", "bsl", 2, bif_bsl),
    ("erlang", "bsr", 2, bif_bsr),
    ("erlang", "bxor", 2, bif_bxor),
    ("math", "ceil", 1, bif_ceil),
    ("math", "floor", 1, bif_floor),
    ("math", "exp", 1, bif_exp),
    ("math", "log", 1, bif_log),
    ("math", "pow", 2, bif_pow),
    ("rand", "uniform", 0, bif_rand_uniform),
    ("logger", "warning", 2, bif_logger_warning),
    ("unicode", "characters_to_list", 1, bif_characters_to_list),
    (
        "unicode",
        "characters_to_binary",
        1,
        bif_characters_to_binary,
    ),
    ("sys", "debug_options", 1, bif_debug_options),
    ("gleam_stdlib", "identity", 1, bif_identity),
    ("gleam_stdlib", "classify_dynamic", 1, bif_classify_dynamic),
    ("gleam_stdlib", "dict", 1, bif_dict),
    ("gleam_stdlib", "float", 1, bif_gleam_float),
    ("gleam_stdlib", "float_to_string", 1, bif_float_to_string),
    ("gleam_stdlib", "index", 2, bif_index),
    ("gleam_stdlib", "int", 1, bif_int),
    (
        "gleam_stdlib",
        "int_from_base_string",
        2,
        bif_int_from_base_string,
    ),
    ("gleam_stdlib", "parse_float", 1, bif_parse_float),
    ("gleam_stdlib", "parse_int", 1, bif_parse_int),
    ("gleam_stdlib", "is_null", 1, bif_is_null),
    ("gleam_stdlib", "list", 5, bif_gleam_list),
    ("gleam_stdlib", "map_get", 2, bif_map_get),
    ("gleam_stdlib", "print", 1, bif_print),
    ("gleam_stdlib", "print_error", 1, bif_print_error),
    ("gleam_stdlib", "println", 1, bif_println),
    ("gleam_stdlib", "println_error", 1, bif_println_error),
    ("gleam_stdlib", "wrap_list", 1, bif_wrap_list),
    ("gleam_stdlib", "parse_query", 1, bif_parse_query),
    ("gleam_stdlib", "percent_decode", 1, bif_percent_decode),
    ("gleam_stdlib", "percent_encode", 1, bif_percent_encode),
    ("gleam_stdlib", "uri_parse", 1, bif_uri_parse),
    ("gleam_stdlib", "base16_decode", 1, bif_gleam_base16_decode),
    ("gleam_stdlib", "base16_encode", 1, bif_gleam_base16_encode),
    ("gleam_stdlib", "base64_decode", 1, bif_gleam_base64_decode),
    ("gleam_stdlib", "base64_encode", 2, bif_gleam_base64_encode),
    ("gleam_stdlib", "bit_array", 1, bif_gleam_bit_array),
    (
        "gleam_stdlib",
        "bit_array_concat",
        1,
        bif_gleam_bit_array_concat,
    ),
    (
        "gleam_stdlib",
        "bit_array_pad_to_bytes",
        1,
        bif_gleam_bit_array_pad_to_bytes,
    ),
    (
        "gleam_stdlib",
        "bit_array_slice",
        3,
        bif_gleam_bit_array_slice,
    ),
    (
        "gleam_stdlib",
        "bit_array_to_int_and_size",
        1,
        bif_gleam_bit_array_to_int_and_size,
    ),
    ("gleam_stdlib", "string_replace", 3, bif_string_replace),
    ("gleam_stdlib", "less_than", 2, bif_less_than),
    ("gleam_stdlib", "slice", 3, bif_slice),
    ("gleam_stdlib", "crop_string", 2, bif_crop_string),
    ("gleam_stdlib", "contains_string", 2, bif_contains_string),
    (
        "gleam_stdlib",
        "string_starts_with",
        2,
        bif_string_starts_with,
    ),
    ("gleam_stdlib", "string_ends_with", 2, bif_string_ends_with),
    (
        "gleam_stdlib",
        "string_pop_grapheme",
        1,
        bif_string_pop_grapheme,
    ),
    (
        "gleam_stdlib",
        "utf_codepoint_list_to_string",
        1,
        bif_utf_codepoint_list_to_string,
    ),
    ("gleam_stdlib", "inspect", 1, bif_inspect),
    (
        "gleam_stdlib",
        "string_remove_prefix",
        2,
        bif_string_remove_prefix,
    ),
    (
        "gleam_stdlib",
        "string_remove_suffix",
        2,
        bif_string_remove_suffix,
    ),
    ("gleam_stdlib", "iodata_append", 2, bif_iodata_append),
    ("uri_string", "parse", 1, bif_uri_string_parse),
    (
        "uri_string",
        "dissect_query",
        1,
        bif_uri_string_dissect_query,
    ),
    ("string", "length", 1, bif_string_length),
    ("string", "reverse", 1, bif_string_reverse),
    ("string", "lowercase", 1, bif_string_lowercase),
    ("string", "uppercase", 1, bif_string_uppercase),
    ("string", "trim", 2, bif_string_trim),
    ("string", "split", 3, bif_string_split),
    ("string", "find", 2, bif_string_find),
    ("string", "next_grapheme", 1, bif_string_next_grapheme),
    ("string", "pad", 4, bif_string_pad),
    ("string", "replace", 4, bif_string_replace4),
    ("string", "slice", 3, bif_string_slice),
    ("string", "equal", 2, bif_string_equal),
    ("string", "is_empty", 1, bif_string_is_empty),
    ("binary", "part", 3, bif_binary_part),
    ("binary", "encode_hex", 1, bif_binary_encode_hex),
    ("binary", "decode_hex", 1, bif_binary_decode_hex),
    ("base64", "encode", 2, bif_base64_encode),
    ("base64", "decode", 1, bif_base64_decode),
    ("io", "put_chars", 1, bif_io_put_chars_1),
    ("io", "put_chars", 2, bif_io_put_chars_2),
    ("io", "format", 3, bif_io_format_3),
    ("io", "setopts", 2, bif_io_setopts_2),
    ("io_lib", "format", 2, bif_io_lib_format_2),
    ("init", "stop", 1, bif_init_stop),
    // Non-higher-order collection BIFs (B-028a):
    ("maps", "from_list", 1, bif_maps_from_list),
    ("maps", "merge", 2, bif_maps_merge),
    ("maps", "remove", 2, bif_maps_remove),
    // maps:map/2 is a stub — requires interpreter re-entry for closures.
    // The real implementation needs compiled BEAM bytecode; see B-028b.
    ("maps", "map", 2, bif_maps_map),
    ("maps", "put", 3, bif_maps_put),
    ("maps", "find", 2, bif_maps_find),
    ("maps", "keys", 1, bif_maps_keys),
    ("maps", "values", 1, bif_maps_values),
    ("maps", "to_list", 1, bif_maps_to_list),
    ("maps", "fold", 3, bif_maps_fold),
    ("maps", "filter", 2, bif_maps_filter),
    ("maps", "merge_with", 3, bif_maps_merge_with),
    ("maps", "update_with", 4, bif_maps_update_with),
    ("maps", "with", 2, bif_maps_with),
    ("maps", "without", 2, bif_maps_without),
    ("lists", "reverse", 1, bif_lists_reverse),
    ("lists", "append", 1, bif_lists_append_1),
    ("lists", "append", 2, bif_lists_append_2),
    ("lists", "join", 2, bif_lists_join),
    ("lists", "map", 2, bif_lists_map),
    ("lists", "reverse", 2, bif_lists_reverse_2),
    ("lists", "seq", 2, bif_lists_seq),
    ("timer", "sleep", 1, bif_timer_sleep),
    ("gleam@list", "map", 2, bif_gleam_list_map),
    ("gleam@string", "repeat", 2, bif_gleam_string_repeat),
    ("gleam@string", "replace", 3, bif_gleam_string_replace),
    ("gleam@string_tree", "split", 2, bif_gleam_string_tree_split),
    ("gleam@result", "try", 2, bif_gleam_result_try),
    ("gleeunit", "main", 0, bif_gleeunit_main),
    ("erlang", "fun_info", 2, bif_fun_info),
    ("io_lib_format", "fwrite_g", 1, bif_fwrite_g),
];

#[cfg(feature = "json")]
const JSON_STUBS: &[StubBif] = &[
    ("json", "decode", 1, bif_json_decode),
    ("json", "encode", 1, bif_json_encode),
];

/// Registers all stdlib stub BIFs under their OTP module names.
pub fn register_stdlib_stubs(
    registry: &BifRegistryImpl,
    atom_table: &AtomTable,
) -> Result<(), NativeRegistrationError> {
    for &(module_name, function_name, arity, native_function) in STDLIB_STUBS {
        let module = atom_table.intern(module_name);
        let function = atom_table.intern(function_name);
        registry.register(module, function, arity, native_function)?;
    }

    #[cfg(feature = "json")]
    for &(module_name, function_name, arity, native_function) in JSON_STUBS {
        let module = atom_table.intern(module_name);
        let function = atom_table.intern(function_name);
        registry.register(module, function, arity, native_function)?;
    }

    Ok(())
}

/// logger:warning/2 — prints format string and args to stderr, returns `ok`.
///
/// Accepts (Format, Args) where Format is a binary/string and Args is a list.
/// Prints in a debug-friendly way using eprintln.
pub fn bif_logger_warning(args: &[Term], _context: &mut ProcessContext) -> Result<Term, Term> {
    let [format_term, args_term] = args else {
        return Err(badarg());
    };

    // Try to extract the format string from a binary term.
    if let Some(binary) = Binary::new(*format_term) {
        let format_str = String::from_utf8_lossy(binary.as_bytes());
        eprintln!("[warning] {format_str} {args_term:?}");
    } else {
        // Fall back to debug formatting for non-binary format terms.
        eprintln!("[warning] {format_term:?} {args_term:?}");
    }

    Ok(Term::atom(Atom::OK))
}

/// unicode:characters_to_binary/1 — converts input to a binary.
///
/// If the input is already a binary, returns it unchanged. If it is a list
/// of integers, converts code points to UTF-8 bytes and returns a binary.
/// Returns `{error, Binary, Rest}` on failure via badarg for now.
pub fn bif_characters_to_binary(
    args: &[Term],
    _context: &mut ProcessContext,
) -> Result<Term, Term> {
    let [input] = args else {
        return Err(badarg());
    };

    // If already a binary, return unchanged.
    if Binary::new(*input).is_some() {
        return Ok(*input);
    }

    // If it's an empty list, return an empty binary.
    if input.is_nil() {
        return Ok(make_empty_binary());
    }

    // If it's a list, try to collect integer code points into UTF-8 bytes.
    if input.is_list() {
        let mut bytes = Vec::new();
        let mut current = *input;

        loop {
            if current.is_nil() {
                break;
            }
            let cons = Cons::new(current).ok_or_else(badarg)?;
            let head = cons.head();

            // Head could be a small integer (code point) or a binary chunk.
            if let Some(code_point) = head.as_small_int() {
                let cp = u32::try_from(code_point).map_err(|_| badarg())?;
                let ch = char::from_u32(cp).ok_or_else(badarg)?;
                let mut buf = [0u8; 4];
                let encoded = ch.encode_utf8(&mut buf);
                bytes.extend_from_slice(encoded.as_bytes());
            } else if let Some(binary) = Binary::new(head) {
                bytes.extend_from_slice(binary.as_bytes());
            } else {
                return Err(badarg());
            }

            current = cons.tail();
        }

        return Ok(make_leaked_binary(&bytes));
    }

    Err(badarg())
}

/// unicode:characters_to_list/1 — converts a binary to a list of code points.
///
/// Accepts a binary and returns a list of integer code points. Since BIFs
/// lack heap access, cons cells are allocated via leaked boxes.
pub fn bif_characters_to_list(args: &[Term], _context: &mut ProcessContext) -> Result<Term, Term> {
    let [input] = args else {
        return Err(badarg());
    };

    let binary = Binary::new(*input).ok_or_else(badarg)?;
    let bytes = binary.as_bytes();

    if bytes.is_empty() {
        return Ok(Term::NIL);
    }

    // Decode UTF-8 bytes to code points, build a proper list in reverse.
    let text = std::str::from_utf8(bytes).map_err(|_| badarg())?;
    let code_points: Vec<i64> = text.chars().map(|ch| i64::from(ch as u32)).collect();

    // Build the list from the end (last element first).
    let mut tail = Term::NIL;
    for &cp in code_points.iter().rev() {
        let int_term = Term::try_small_int(cp).ok_or_else(badarg)?;
        let cell = Box::leak(Box::new([0u64; 2]));
        tail = crate::term::boxed::write_cons(cell, int_term, tail).ok_or_else(badarg)?;
    }

    Ok(tail)
}

/// binary:part/3 — extracts a sub-binary by offset and length.
pub fn bif_binary_part(args: &[Term], context: &mut ProcessContext) -> Result<Term, Term> {
    let _ = context;
    let [binary_term, offset_term, length_term] = args else {
        return Err(badarg());
    };
    let binary = Binary::new(*binary_term).ok_or_else(badarg)?;
    let offset = offset_term
        .as_small_int()
        .and_then(|value| usize::try_from(value).ok())
        .ok_or_else(badarg)?;
    let length = length_term
        .as_small_int()
        .and_then(|value| usize::try_from(value).ok())
        .ok_or_else(badarg)?;
    let end = offset.checked_add(length).ok_or_else(badarg)?;
    let bytes = binary.as_bytes();
    if end > bytes.len() {
        return Err(badarg());
    }
    Ok(make_leaked_binary(&bytes[offset..end]))
}

/// rand:uniform/0 — returns a random float in [0.0, 1.0).
pub fn bif_rand_uniform(args: &[Term], context: &mut ProcessContext) -> Result<Term, Term> {
    let _ = context;
    if !args.is_empty() {
        return Err(badarg());
    }
    let value = rand::rng().random_range(0.0..1.0);
    let heap = Box::leak(Box::new([0u64; 2]));
    crate::term::boxed::write_float(heap, value).ok_or_else(badarg)
}

/// init:stop/1 — request runtime shutdown and return `ok`.
pub fn bif_init_stop(args: &[Term], context: &mut ProcessContext) -> Result<Term, Term> {
    let [exit_code] = args else {
        return Err(badarg());
    };
    let _code = exit_code.as_small_int().ok_or_else(badarg)?;
    context.request_shutdown();
    Ok(Term::atom(Atom::OK))
}

/// sys:debug_options/1 — no-op stub returning empty list.
///
/// Accepts any list argument and returns `[]`.
pub fn bif_debug_options(args: &[Term], _context: &mut ProcessContext) -> Result<Term, Term> {
    let [_options] = args else {
        return Err(badarg());
    };

    Ok(Term::NIL)
}

/// gleam_stdlib:identity/1 — returns its argument unchanged.
pub fn bif_identity(args: &[Term], _context: &mut ProcessContext) -> Result<Term, Term> {
    let [value] = args else {
        return Err(badarg());
    };

    Ok(*value)
}

/// erlang:fun_info/2 — return metadata about a closure.
pub fn bif_fun_info(args: &[Term], context: &mut ProcessContext) -> Result<Term, Term> {
    let [fun, item] = args else {
        return Err(badarg());
    };
    let item_atom = item.as_atom().ok_or_else(badarg)?;
    let at = context.atom_table().ok_or_else(badarg)?;
    let item_name = at.resolve(item_atom).unwrap_or("");
    let value = match item_name {
        "arity" => {
            let arity = crate::term::boxed::Closure::new(*fun)
                .map_or(0, |c| i64::from(c.arity()));
            Term::small_int(arity)
        }
        "module" | "name" | "type" => make_leaked_binary(item_name.as_bytes()),
        "env" => Term::NIL,
        _ => Term::atom(Atom::UNDEFINED),
    };
    let heap: &mut [u64] = Box::leak(vec![0u64; 3].into_boxed_slice());
    crate::term::boxed::write_tuple(heap, &[*item, value]).ok_or_else(badarg)
}

/// io_lib_format:fwrite_g/1 — format a float to its shortest representation.
pub fn bif_fwrite_g(args: &[Term], _context: &mut ProcessContext) -> Result<Term, Term> {
    let [float_term] = args else {
        return Err(badarg());
    };
    let f = if let Some(v) = float_term.as_small_int() {
        v as f64
    } else if let Some(fl) = crate::term::boxed::Float::new(*float_term) {
        fl.value()
    } else {
        return Err(badarg());
    };
    Ok(make_leaked_binary(format!("{f}").as_bytes()))
}

/// Creates an empty binary term using a leaked heap allocation.
fn make_empty_binary() -> Term {
    let heap = Box::leak(Box::new([0u64; 2]));
    crate::term::binary::write_binary(heap, &[]).unwrap_or(Term::NIL)
}

/// Creates a binary term from bytes using a leaked heap allocation.
fn make_leaked_binary(bytes: &[u8]) -> Term {
    let data_words = crate::term::binary::packed_word_count(bytes.len());
    let total_words = 2 + data_words;
    let heap: &mut [u64] = Box::leak(vec![0u64; total_words].into_boxed_slice());
    crate::term::binary::write_binary(heap, bytes).unwrap_or(Term::NIL)
}

fn badarg() -> Term {
    Term::atom(Atom::BADARG)
}

#[cfg(test)]
mod b033_tests;
#[cfg(test)]
mod b038_tests;
#[cfg(test)]
mod bitwise_bifs_tests;
#[cfg(test)]
mod collection_bifs_tests;
#[cfg(feature = "json")]
fn bif_json_decode(args: &[Term], context: &mut ProcessContext) -> Result<Term, Term> {
    let [input] = args else {
        return Err(badarg());
    };
    let binary = Binary::new(*input).ok_or_else(badarg)?;
    let json_value: serde_json::Value =
        serde_json::from_slice(binary.as_bytes()).map_err(|_| badarg())?;
    crate::term::json::value_to_term(&json_value, context).map_err(|_| badarg())
}

#[cfg(feature = "json")]
fn bif_json_encode(args: &[Term], context: &mut ProcessContext) -> Result<Term, Term> {
    let [input] = args else {
        return Err(badarg());
    };
    let atom_table = context.atom_table().ok_or_else(badarg)?;
    let json_value =
        crate::term::json::term_to_value(*input, atom_table).map_err(|_| badarg())?;
    let json_bytes = serde_json::to_vec(&json_value).map_err(|_| badarg())?;
    Ok(make_leaked_binary(&json_bytes))
}

#[cfg(test)]
mod gleam_stdlib_ffi2_tests;
#[cfg(test)]
mod math_bifs_tests;
#[cfg(test)]
mod rand_bifs_tests;
#[cfg(test)]
mod tests;
#[cfg(test)]
mod type_conversion_bifs_tests;
#[cfg(test)]
mod uri_bifs_tests;