Self where Self: Sized;\\n\\n\\n\\n fn new_box(state: ProtocolHandlerState) -> Box where Self: Sized {\\n\\n Box::new(Self::new(state))\\n\\n }\\n\\n\\n\\n async fn tick(&mut self) -> anyhow::Result<()> { Ok(()) }\\n\\n async fn handle_disconnect(&mut self) -> anyhow::Result<()> { Ok(()) }\\n\\n}\\n\\n\\n\\nmopafy!(ProtocolHandler);\\n\",\n \"file_path\": \"server/src/network/protocol/handler.rs\",\n \"rank\": 24,\n \"score\": 85897.44271889498\n },\n {\n \"content\": \"pub trait Component: ToJsonValue {\\n\\n fn append_extra_json(&self, json: &mut serde_json::Value) {\\n\\n let extra: Vec = self.siblings()\\n\\n .iter()\\n\\n .map(|sibling| sibling.to_json().unwrap())\\n\\n .collect();\\n\\n\\n\\n if !extra.is_empty() {\\n\\n json[\\\"extra\\\"] = json!(extra);\\n\\n }\\n\\n }\\n\\n\\n\\n fn append_style_json(&self, json: &mut serde_json::Value) {\\n\\n let style_json = self.style().to_json();\\n\\n\\n\\n if let Some(style_json) = style_json {\\n\\n json[\\\"style\\\"] = style_json;\\n\\n }\\n\\n }\\n\\n\\n\",\n \"file_path\": \"server/src/chat/component/mod.rs\",\n \"rank\": 25,\n \"score\": 84243.99994156808\n },\n {\n \"content\": \"mod kind;\\n\\nmod dimension;\\n\\nmod block;\\n\\npub mod chunk;\\n\\n\\n\\npub use kind::*;\\n\\npub use dimension::*;\\n\\npub use block::*;\\n\\n\\n\\nuse std::sync::Arc;\\n\\nuse tokio::sync::Mutex;\\n\\nuse crate::server::Server;\\n\\n\\n\\npub struct Level {\\n\\n pub name: String,\\n\\n pub server: Arc>,\\n\\n // pub dimension: String,\\n\\n // pub chunks: ChunkStore,\\n\\n}\\n\\n\\n\\nimpl Level {\\n\\n pub async fn tick(&mut self) -> anyhow::Result<()> {\\n\\n // let _server = self.server.lock().await;\\n\\n info!(\\\"did level tick {}!\\\", self.name);\\n\\n Ok(())\\n\\n }\\n\\n}\",\n \"file_path\": \"server/src/world/level/mod.rs\",\n \"rank\": 26,\n \"score\": 79416.26153232554\n },\n {\n \"content\": \" pub fn new(id: i32) -> Self {\\n\\n Self {\\n\\n id,\\n\\n handler: T::new_box,\\n\\n server: PacketSet::new(),\\n\\n client: PacketSet::new(),\\n\\n }\\n\\n }\\n\\n}\\n\\n\\n\\n#[macro_export]\\n\\nmacro_rules! protocol {\\n\\n {\\n\\n id: $id:expr,\\n\\n handler: $handler:ty\\n\\n $(, server: [$($sp:ty),* $(,)?] $(,)?)?\\n\\n $(, client: [$($cp:ty),* $(,)?] $(,)?)?\\n\\n } => {\\n\\n {\\n\\n use $crate::network::protocol::{ProtocolRead, ProtocolWrite, PacketSet};\\n\",\n \"file_path\": \"server/src/network/protocol/mod.rs\",\n \"rank\": 27,\n \"score\": 78219.79169024964\n },\n {\n \"content\": \"\\n\\n #[error(\\\"value is too large\\\")]\\n\\n TooLarge,\\n\\n\\n\\n #[error(\\\"unknown protocol error\\\")]\\n\\n Unknown,\\n\\n}\\n\\n\\n\\npub type ProtocolHandlerInit = fn(ProtocolHandlerState) -> Box;\\n\\n\\n\\npub struct Protocol {\\n\\n pub id: i32,\\n\\n pub handler: ProtocolHandlerInit,\\n\\n pub server: PacketSet,\\n\\n pub client: PacketSet,\\n\\n}\\n\\n\\n\\nimpl Protocol {\\n\\n pub const DEFAULT: i32 = -1;\\n\\n\\n\",\n \"file_path\": \"server/src/network/protocol/mod.rs\",\n \"rank\": 28,\n \"score\": 78218.33034884068\n },\n {\n \"content\": \"\\n\\n let mut protocol = Protocol::new::<$handler>($id);\\n\\n\\n\\n $({\\n\\n $(protocol.server.add::<$sp>(\\n\\n |src| PacketSet::wrap(<$sp>::read(src)),\\n\\n |packet, dst| {\\n\\n packet.downcast_ref::<$sp>()\\n\\n .unwrap()\\n\\n .write(dst)\\n\\n .map_err(|err| err.into())\\n\\n },\\n\\n );)*\\n\\n })?\\n\\n\\n\\n $({\\n\\n $(protocol.client.add::<$cp>(\\n\\n |src| PacketSet::wrap(<$cp>::read(src)),\\n\\n |packet, dst| {\\n\\n packet.downcast_ref::<$cp>()\\n\",\n \"file_path\": \"server/src/network/protocol/mod.rs\",\n \"rank\": 29,\n \"score\": 78217.30763495118\n },\n {\n \"content\": \"#[macro_use]\\n\\nmod io;\\n\\n#[macro_use]\\n\\nmod packet;\\n\\n#[macro_use]\\n\\nmod handler;\\n\\n\\n\\npub use io::*;\\n\\npub use packet::*;\\n\\npub use handler::*;\\n\\n\\n\\nuse thiserror::Error;\\n\\n\\n\\n#[derive(Error, Debug)]\\n\\npub enum ProtocolError {\\n\\n #[error(\\\"not enough bytes remaining\\\")]\\n\\n NotEnoughBytes,\\n\\n\\n\\n #[error(\\\"invalid value\\\")]\\n\\n Invalid,\\n\",\n \"file_path\": \"server/src/network/protocol/mod.rs\",\n \"rank\": 30,\n \"score\": 78216.71487885588\n },\n {\n \"content\": \" .unwrap()\\n\\n .write(dst)\\n\\n .map_err(|err| err.into())\\n\\n },\\n\\n );)*\\n\\n })?\\n\\n\\n\\n protocol\\n\\n }\\n\\n };\\n\\n}\",\n \"file_path\": \"server/src/network/protocol/mod.rs\",\n \"rank\": 31,\n \"score\": 78211.50030637627\n },\n {\n \"content\": \"mod section;\\n\\nmod store;\\n\\n\\n\\npub use section::*;\\n\\npub use store::*;\\n\\n\\n\\npub struct Chunk {\\n\\n _sections: [ChunkSection; 16],\\n\\n}\",\n \"file_path\": \"server/src/world/level/chunk/mod.rs\",\n \"rank\": 32,\n \"score\": 76813.02418743042\n },\n {\n \"content\": \"mod air;\\n\\n\\n\\npub use air::*;\\n\\n\\n\",\n \"file_path\": \"server/src/world/level/block/mod.rs\",\n \"rank\": 33,\n \"score\": 76812.12105350452\n },\n {\n \"content\": \" match packet_init(cursor) {\\n\\n Ok(packet) => Some(packet),\\n\\n Err(err) => {\\n\\n error!(\\\"Error reading packet: {}\\\", err);\\n\\n None\\n\\n }\\n\\n }\\n\\n },\\n\\n None => None,\\n\\n }\\n\\n }\\n\\n\\n\\n pub fn write_packet(&self, payload: &PacketPayload, dst: &mut BytesMut) -> anyhow::Result<()> {\\n\\n match self.id_write_map.get(&payload.0) {\\n\\n Some(packet_init) => packet_init(&payload.1, dst),\\n\\n None => Err(anyhow::anyhow!(\\\"cannot write unknown packet\\\")),\\n\\n }\\n\\n }\\n\\n\\n\\n pub fn id_of(&self) -> Option {\\n\",\n \"file_path\": \"server/src/network/protocol/packet/set.rs\",\n \"rank\": 34,\n \"score\": 76414.51988512557\n },\n {\n \"content\": \" let type_id = TypeId::of::();\\n\\n\\n\\n match self.type_map.get(&type_id) {\\n\\n Some(id) => Some(*id),\\n\\n None => None,\\n\\n }\\n\\n }\\n\\n\\n\\n pub fn len(&self) -> usize {\\n\\n self.type_map.len()\\n\\n }\\n\\n\\n\\n pub fn add(&mut self, packet_read_init: PacketReadInit, packet_write_init: PacketWriteInit) {\\n\\n let id = self.len();\\n\\n let type_id = TypeId::of::();\\n\\n\\n\\n self.id_read_map.insert(id, packet_read_init);\\n\\n self.id_write_map.insert(id, packet_write_init);\\n\\n self.type_map.insert(type_id, id);\\n\\n }\\n\\n\\n\\n pub fn wrap(packet: Result) -> Result, ProtocolError> {\\n\\n Ok(Box::new(packet?))\\n\\n }\\n\\n}\",\n \"file_path\": \"server/src/network/protocol/packet/set.rs\",\n \"rank\": 35,\n \"score\": 76409.7566003464\n },\n {\n \"content\": \"use crate::network::protocol::ProtocolError;\\n\\nuse super::{Packet, PacketPayload};\\n\\nuse std::collections::HashMap;\\n\\nuse std::any::{TypeId};\\n\\nuse std::io::Cursor;\\n\\nuse bytes::BytesMut;\\n\\n\\n\",\n \"file_path\": \"server/src/network/protocol/packet/set.rs\",\n \"rank\": 36,\n \"score\": 76406.1045361698\n },\n {\n \"content\": \"mod codec;\\n\\nmod direction;\\n\\nmod set;\\n\\n\\n\\npub use codec::*;\\n\\npub use direction::*;\\n\\npub use set::*;\\n\\n\\n\\nuse super::{ProtocolHandler, ProtocolRead, ProtocolWrite};\\n\\nuse async_trait::async_trait;\\n\\nuse std::fmt;\\n\\n\\n\\n#[async_trait]\\n\",\n \"file_path\": \"server/src/network/protocol/packet/mod.rs\",\n \"rank\": 37,\n \"score\": 75678.05463091076\n },\n {\n \"content\": \"pub mod status;\\n\\npub mod handshake;\\n\\n\\n\\nuse server::core::{RegisterEvent, MappedRegistry};\\n\\nuse server::network::protocol::Protocol;\\n\\n\\n\",\n \"file_path\": \"src/minecraft/protocol/mod.rs\",\n \"rank\": 38,\n \"score\": 62140.36246504251\n },\n {\n \"content\": \"pub trait ResourceLocatable {\\n\\n fn resource_location(&self) -> &ResourceLocation;\\n\\n}\\n\\n\\n\\n#[derive(Clone, Debug)]\\n\\npub struct ResourceLocation {\\n\\n namespace: String,\\n\\n path: String,\\n\\n}\\n\\n\\n\\nimpl PartialEq for ResourceLocation {\\n\\n fn eq(&self, other: &Self) -> bool {\\n\\n self.namespace == other.namespace && self.path == other.path\\n\\n }\\n\\n}\\n\\n\\n\\nimpl ResourceLocation {\\n\\n pub fn new(namespace: &str, path: &str) -> ResourceLocation {\\n\\n ResourceLocation {\\n\\n namespace: String::from(namespace),\\n\",\n \"file_path\": \"server/src/core/resource_location.rs\",\n \"rank\": 39,\n \"score\": 59915.50792483112\n },\n {\n \"content\": \"pub trait ToJsonValue {\\n\\n fn to_json(&self) -> Option;\\n\\n}\",\n \"file_path\": \"server/src/util/json_value.rs\",\n \"rank\": 40,\n \"score\": 59915.50792483112\n },\n {\n \"content\": \"use tokio::time::{Duration, Instant};\\n\\nuse std::sync::Arc;\\n\\nuse std::sync::atomic::{AtomicU32, Ordering};\\n\\nuse tokio::sync::Mutex;\\n\\nuse futures::future;\\n\\nuse super::Server;\\n\\nuse crate::world::level::Level;\\n\\n\\n\\nlazy_static! {\\n\\n static ref TICK_RATE: AtomicU32 = AtomicU32::new(20);\\n\\n static ref TICK_WARNING_THRESHOLD: AtomicU32 = AtomicU32::new(15_000);\\n\\n}\\n\\n\\n\\npub struct ServerExecutor {\\n\\n server: Arc>,\\n\\n next_tick_time: Instant,\\n\\n last_warning_time: Option,\\n\\n}\\n\\n\\n\\nimpl ServerExecutor {\\n\",\n \"file_path\": \"server/src/server/executor.rs\",\n \"rank\": 41,\n \"score\": 55827.72299629299\n },\n {\n \"content\": \" ).await;\\n\\n }\\n\\n\\n\\n async fn tick(&self) -> anyhow::Result<()> {\\n\\n let levels;\\n\\n\\n\\n {\\n\\n let mut server = self.server.lock().await;\\n\\n\\n\\n levels = server.levels.values().cloned()\\n\\n .collect::>>>();\\n\\n\\n\\n server.tick().await?;\\n\\n }\\n\\n\\n\\n let mut handles = vec![];\\n\\n\\n\\n for level in levels.into_iter() {\\n\\n handles.push(tokio::spawn(async move {\\n\\n let mut level = level.lock().await;\\n\",\n \"file_path\": \"server/src/server/executor.rs\",\n \"rank\": 42,\n \"score\": 55823.56044790399\n },\n {\n \"content\": \" pub fn new(server: Arc>) -> Self {\\n\\n Self {\\n\\n server,\\n\\n next_tick_time: Instant::now(),\\n\\n last_warning_time: None,\\n\\n }\\n\\n }\\n\\n\\n\\n pub async fn execute(&mut self) -> anyhow::Result<()> {\\n\\n let now = Instant::now();\\n\\n let delta = now - self.next_tick_time;\\n\\n let delta_millis = delta.as_millis() as u32;\\n\\n\\n\\n let single_tick = 1000 / TICK_RATE.load(Ordering::Relaxed);\\n\\n let single_tick_dur = Duration::from_millis(single_tick as u64);\\n\\n\\n\\n if delta_millis > 2000 && {\\n\\n if let Some(last_warning_time) = self.last_warning_time {\\n\\n (self.next_tick_time - last_warning_time).as_millis() as u32 >= TICK_WARNING_THRESHOLD.load(Ordering::Relaxed)\\n\\n } else {\\n\",\n \"file_path\": \"server/src/server/executor.rs\",\n \"rank\": 43,\n \"score\": 55822.81088737257\n },\n {\n \"content\": \"\\n\\n if let Err(e) = level.tick().await {\\n\\n error!(\\\"Failed to tick level '{}': {}\\\", level.name, e);\\n\\n }\\n\\n }));\\n\\n }\\n\\n\\n\\n // wait until all handles are done\\n\\n future::join_all(handles).await;\\n\\n\\n\\n Ok(())\\n\\n }\\n\\n}\",\n \"file_path\": \"server/src/server/executor.rs\",\n \"rank\": 44,\n \"score\": 55818.95346352295\n },\n {\n \"content\": \" true\\n\\n }\\n\\n } {\\n\\n let missed_ticks = delta_millis / single_tick;\\n\\n\\n\\n warn!(\\\"Can't keep up! Is the server overloaded? Running {}ms or {} ticks behind\\\", delta_millis, missed_ticks);\\n\\n\\n\\n self.next_tick_time += single_tick_dur * missed_ticks;\\n\\n self.last_warning_time = Some(self.next_tick_time.clone());\\n\\n }\\n\\n\\n\\n self.next_tick_time += single_tick_dur;\\n\\n self.tick().await?;\\n\\n\\n\\n Ok(())\\n\\n }\\n\\n\\n\\n pub async fn wait(&self) {\\n\\n tokio::time::delay_until(\\n\\n self.next_tick_time\\n\",\n \"file_path\": \"server/src/server/executor.rs\",\n \"rank\": 45,\n \"score\": 55815.43414301085\n },\n {\n \"content\": \" resource_pack_sha1: String,\\n\\n server_ip: String,\\n\\n server_port: u32,\\n\\n spawn_animals: bool,\\n\\n spawn_monsters: bool,\\n\\n spawn_npcs: bool,\\n\\n spawn_protection: i32,\\n\\n use_native_transport: bool,\\n\\n view_distance: u32,\\n\\n white_list: bool,\\n\\n}\\n\\n\\n\\nimpl ServerSettings {\\n\\n pub fn load() -> ServerSettings {\\n\\n let mut path = env::current_dir().unwrap();\\n\\n path.push(\\\"server.properties\\\");\\n\\n Self::load_file(path)\\n\\n }\\n\\n\\n\\n pub fn load_file(path: PathBuf) -> ServerSettings {\\n\",\n \"file_path\": \"server/src/server/settings.rs\",\n \"rank\": 46,\n \"score\": 55560.39777218159\n },\n {\n \"content\": \" self.max_players\\n\\n }\\n\\n}\\n\\n\\n\\nmacro_rules! add_custom_fn {\\n\\n ($fn: ident, $type: ty) => {\\n\\n impl ServerSettings {\\n\\n fn $fn(properties: &mut Properties, key: &str, default: $type) -> $type {\\n\\n let value = properties.get(key);\\n\\n\\n\\n if value.is_some() {\\n\\n let value = value.unwrap();\\n\\n let mut custom_value = <$type>::from_name(&value);\\n\\n\\n\\n // check if name failed to match\\n\\n if custom_value.is_none() {\\n\\n // try convert string to integer\\n\\n if let Ok(id) = value.parse::() {\\n\\n // check if id matched\\n\\n custom_value = <$type>::from_id(id);\\n\",\n \"file_path\": \"server/src/server/settings.rs\",\n \"rank\": 47,\n \"score\": 55557.40735598164\n },\n {\n \"content\": \" generator_settings: String,\\n\\n hardcore: bool,\\n\\n level_name: String,\\n\\n level_seed: String,\\n\\n level_type: LevelKind,\\n\\n max_build_height: i32,\\n\\n max_players: u32,\\n\\n max_tick_time: i32,\\n\\n max_world_size: u32,\\n\\n motd: String,\\n\\n network_compression_threshold: i32,\\n\\n online_mode: bool,\\n\\n op_permission_level: u32,\\n\\n player_idle_timeout: u32,\\n\\n prevent_proxy_connections: bool,\\n\\n pvp: bool,\\n\\n query_port: u32,\\n\\n rcon_password: String,\\n\\n rcon_port: u32,\\n\\n resource_pack: String,\\n\",\n \"file_path\": \"server/src/server/settings.rs\",\n \"rank\": 48,\n \"score\": 55555.05254415181\n },\n {\n \"content\": \"\\n\\n pub fn addr(&self) -> String {\\n\\n // clean up ip\\n\\n let mut ip = self.server_ip\\n\\n .trim()\\n\\n .to_string();\\n\\n\\n\\n // check ip is valid\\n\\n if ip.len() == 0 {\\n\\n ip.push_str(\\\"0.0.0.0\\\");\\n\\n }\\n\\n\\n\\n format!(\\\"{}:{}\\\", ip, self.server_port)\\n\\n }\\n\\n\\n\\n pub fn motd(&self) -> &str {\\n\\n &self.motd\\n\\n }\\n\\n\\n\\n pub fn max_players(&self) -> u32 {\\n\",\n \"file_path\": \"server/src/server/settings.rs\",\n \"rank\": 49,\n \"score\": 55552.67492555954\n },\n {\n \"content\": \" let mut properties = Properties::load(path);\\n\\n\\n\\n ServerSettings {\\n\\n allow_flight: properties.get_bool_default(\\\"allow-flight\\\", false),\\n\\n allow_nether: properties.get_bool_default(\\\"allow-nether\\\", true),\\n\\n broadcast_console_to_ops: properties.get_bool_default(\\\"broadcast-console-to-ops\\\", true),\\n\\n broadcast_rcon_to_ops: properties.get_bool_default(\\\"broadcast-rcon-to-ops\\\", true),\\n\\n difficulty: Self::get_difficulty(&mut properties, \\\"difficulty\\\", Difficulty::Easy),\\n\\n enable_command_block: properties.get_bool_default(\\\"enable-command-block\\\", false),\\n\\n enable_query: properties.get_bool_default(\\\"enable-query\\\", false),\\n\\n enable_rcon: properties.get_bool_default(\\\"enable-rcon\\\", false),\\n\\n enforce_whitlist: properties.get_bool_default(\\\"enforce-whitelist\\\", false),\\n\\n force_gamemode: properties.get_bool_default(\\\"force-gamemode\\\", false),\\n\\n function_permission_level: properties.get_u32_default(\\\"function-permission-level\\\", 2),\\n\\n game_mode: Self::get_game_mode(&mut properties, \\\"gamemode\\\", GameMode::Survival),\\n\\n generate_structures: properties.get_bool_default(\\\"generate-structures\\\", true),\\n\\n generator_settings: properties.get_default(\\\"generator-settings\\\", \\\"\\\"),\\n\\n hardcore: properties.get_bool_default(\\\"hardcore\\\", false),\\n\\n level_name: properties.get_default(\\\"level-name\\\", \\\"world\\\"),\\n\\n level_seed: properties.get_default(\\\"level-seed\\\", \\\"\\\"),\\n\",\n \"file_path\": \"server/src/server/settings.rs\",\n \"rank\": 50,\n \"score\": 55551.23131730386\n },\n {\n \"content\": \" level_type: Self::get_level_kind(&mut properties, \\\"level-type\\\", LevelKind::Default),\\n\\n max_build_height: properties.get_i32_default(\\\"max-build-height\\\", 256),\\n\\n max_players: properties.get_u32_default(\\\"max-players\\\", 20),\\n\\n max_tick_time: properties.get_i32_default(\\\"max-tick-time\\\", 60 * 1000),\\n\\n max_world_size: properties.get_u32_default(\\\"max-world-size\\\", 29999984),\\n\\n motd: properties.get_default(\\\"motd\\\", \\\"A Rusty Minecraft Server\\\"),\\n\\n network_compression_threshold: properties.get_i32_default(\\\"network-compression-threshold\\\", 256),\\n\\n online_mode: properties.get_bool_default(\\\"online-mode\\\", true),\\n\\n op_permission_level: properties.get_u32_default(\\\"op-permission-level\\\", 4),\\n\\n player_idle_timeout: properties.get_u32_default(\\\"player-idle-timeout\\\", 0),\\n\\n prevent_proxy_connections: properties.get_bool_default(\\\"prevent-proxy-connections\\\", false),\\n\\n pvp: properties.get_bool_default(\\\"pvp\\\", true),\\n\\n query_port: properties.get_u32_default(\\\"query.port\\\", 25565),\\n\\n rcon_password: properties.get_default(\\\"rcon.password\\\", \\\"\\\"),\\n\\n rcon_port: properties.get_u32_default(\\\"rcon.port\\\", 25565),\\n\\n resource_pack: properties.get_default(\\\"resource-pack\\\", \\\"\\\"),\\n\\n resource_pack_sha1: properties.get_default(\\\"resource-pack-sha1\\\", \\\"\\\"),\\n\\n server_ip: properties.get_default(\\\"server-ip\\\", \\\"\\\"),\\n\\n server_port: properties.get_u32_default(\\\"server-port\\\", 25565),\\n\\n spawn_animals: properties.get_bool_default(\\\"spawn-animals\\\", true),\\n\",\n \"file_path\": \"server/src/server/settings.rs\",\n \"rank\": 51,\n \"score\": 55550.6068715028\n },\n {\n \"content\": \"use crate::util::Properties;\\n\\nuse crate::world::{level::LevelKind, Difficulty, GameMode};\\n\\nuse std::path::PathBuf;\\n\\nuse std::env;\\n\\n\\n\\n#[derive(Debug)]\\n\\npub struct ServerSettings {\\n\\n allow_flight: bool,\\n\\n allow_nether: bool,\\n\\n broadcast_console_to_ops: bool,\\n\\n broadcast_rcon_to_ops: bool,\\n\\n difficulty: Difficulty,\\n\\n enable_command_block: bool,\\n\\n enable_query: bool,\\n\\n enable_rcon: bool,\\n\\n enforce_whitlist: bool,\\n\\n force_gamemode: bool,\\n\\n function_permission_level: u32,\\n\\n game_mode: GameMode,\\n\\n generate_structures: bool,\\n\",\n \"file_path\": \"server/src/server/settings.rs\",\n \"rank\": 52,\n \"score\": 55549.447464322904\n },\n {\n \"content\": \" spawn_monsters: properties.get_bool_default(\\\"spawn-monsters\\\", true),\\n\\n spawn_npcs: properties.get_bool_default(\\\"spawn-npcs\\\", true),\\n\\n spawn_protection: properties.get_i32_default(\\\"spawn-protection\\\", 16),\\n\\n use_native_transport: properties.get_bool_default(\\\"use-native-transport\\\", true),\\n\\n view_distance: properties.get_u32_default(\\\"view-distance\\\", 10),\\n\\n white_list: properties.get_bool_default(\\\"white-list\\\", true),\\n\\n }\\n\\n }\\n\\n\\n\\n pub fn difficulty(&self) -> Difficulty {\\n\\n self.difficulty\\n\\n }\\n\\n\\n\\n pub fn game_mode(&self) -> GameMode {\\n\\n self.game_mode\\n\\n }\\n\\n\\n\\n pub fn max_tick_time(&self) -> i32 {\\n\\n self.max_tick_time\\n\\n }\\n\",\n \"file_path\": \"server/src/server/settings.rs\",\n \"rank\": 53,\n \"score\": 55545.87348838513\n },\n {\n \"content\": \" }\\n\\n }\\n\\n\\n\\n // only return if found\\n\\n if custom_value.is_some() {\\n\\n return custom_value.unwrap();\\n\\n }\\n\\n }\\n\\n\\n\\n // apply default and override existing\\n\\n properties.set(key, default.name());\\n\\n default\\n\\n }\\n\\n }\\n\\n };\\n\\n}\\n\\n\\n\\nadd_custom_fn!(get_difficulty, Difficulty);\\n\\nadd_custom_fn!(get_game_mode, GameMode);\\n\\nadd_custom_fn!(get_level_kind, LevelKind);\\n\",\n \"file_path\": \"server/src/server/settings.rs\",\n \"rank\": 54,\n \"score\": 55544.044492530855\n },\n {\n \"content\": \"pub trait Traitable {\\n\\n fn traits(&self) -> &Vec;\\n\\n fn mut_traits(&mut self) -> &mut Vec;\\n\\n\\n\\n fn has(&self, t: T) -> bool {\\n\\n self.traits().contains(&t)\\n\\n }\\n\\n\\n\\n fn add(&mut self, t: T) -> &mut Self {\\n\\n if !self.has(t) {\\n\\n self.mut_traits().push(t);\\n\\n }\\n\\n\\n\\n self\\n\\n }\\n\\n\\n\\n fn remove(&mut self, t: T) -> &mut Self {\\n\\n if self.has(t) {\\n\\n let traits = self.mut_traits();\\n\\n\\n\",\n \"file_path\": \"server/src/util/traitable.rs\",\n \"rank\": 68,\n \"score\": 54567.459960288805\n },\n {\n \"content\": \"use crate::chat::component::ComponentContainer;\\n\\nuse super::{WorkerRequest};\\n\\nuse flume::Sender;\\n\\n\\n\\npub struct Connection {\\n\\n is_disconnected: bool,\\n\\n worker_tx: Option>,\\n\\n}\\n\\n\\n\\nimpl Connection {\\n\\n pub fn new() -> Self {\\n\\n Self {\\n\\n is_disconnected: false,\\n\\n worker_tx: None,\\n\\n }\\n\\n }\\n\\n\\n\\n pub fn is_connected(&self) -> bool {\\n\\n !self.is_disconnected && self.worker_tx.is_some()\\n\\n }\\n\",\n \"file_path\": \"server/src/network/connection.rs\",\n \"rank\": 69,\n \"score\": 51318.0674697807\n },\n {\n \"content\": \"\\n\\n pub fn is_connecting(&self) -> bool {\\n\\n !self.worker_tx.is_some()\\n\\n }\\n\\n\\n\\n pub fn attach_worker(&mut self, worker_tx: Sender) {\\n\\n self.is_disconnected = false;\\n\\n self.worker_tx = Some(worker_tx);\\n\\n }\\n\\n\\n\\n pub fn send(&mut self, request: WorkerRequest) -> bool {\\n\\n if !self.is_connected() {\\n\\n return false;\\n\\n }\\n\\n\\n\\n // returns whether the request sent\\n\\n if let Err(_) = self.worker_tx.as_ref()\\n\\n .unwrap()\\n\\n .send(request) {\\n\\n self.is_disconnected = true;\\n\",\n \"file_path\": \"server/src/network/connection.rs\",\n \"rank\": 70,\n \"score\": 51315.113094304164\n },\n {\n \"content\": \"\\n\\n false\\n\\n } else {\\n\\n true\\n\\n }\\n\\n }\\n\\n\\n\\n pub fn tick(&mut self) {\\n\\n self.send(WorkerRequest::Tick);\\n\\n }\\n\\n\\n\\n pub fn disconnect(&mut self, reason: ComponentContainer) {\\n\\n self.is_disconnected = true;\\n\\n self.send(WorkerRequest::Disconnect(reason));\\n\\n }\\n\\n}\",\n \"file_path\": \"server/src/network/connection.rs\",\n \"rank\": 71,\n \"score\": 51305.45284499123\n },\n {\n \"content\": \"use super::{ResourceRegistry, Sound};\\n\\nuse crate::network::protocol::Protocol;\\n\\nuse crate::world::level::Block;\\n\\nuse event_bus::Event;\\n\\nuse std::sync::Arc;\\n\\nuse std::collections::HashMap;\\n\\nuse std::hash::Hash;\\n\\n\\n\\npub struct RegisterEvent(pub T);\\n\\n\\n\\nimpl Event for RegisterEvent {}\\n\\n\\n\\npub struct Registries {\\n\\n pub protocols: Arc>,\\n\\n pub blocks: Arc>>,\\n\\n pub sounds: Arc>,\\n\\n}\\n\\n\\n\",\n \"file_path\": \"server/src/core/registries.rs\",\n \"rank\": 72,\n \"score\": 51156.10728064909\n },\n {\n \"content\": \"\\n\\n info!(\\\"registries -> Finished loading registries.\\\");\\n\\n\\n\\n Self { protocols, blocks, sounds }\\n\\n }\\n\\n}\\n\\n\\n\\npub struct MappedRegistry {\\n\\n map: HashMap>,\\n\\n}\\n\\n\\n\\nimpl MappedRegistry {\\n\\n pub fn new() -> Self {\\n\\n Self { map: HashMap::new() }\\n\\n }\\n\\n\\n\\n pub fn get(&self, key: &K) -> Option<&Arc> {\\n\\n self.map.get(key)\\n\\n }\\n\\n\\n\",\n \"file_path\": \"server/src/core/registries.rs\",\n \"rank\": 73,\n \"score\": 51153.22794643912\n },\n {\n \"content\": \" pub fn register(&mut self, key: K, value: V) {\\n\\n self.map.insert(key, Arc::new(value));\\n\\n }\\n\\n\\n\\n pub fn values(&self) -> Vec<&Arc> {\\n\\n self.map.values().collect()\\n\\n }\\n\\n\\n\\n pub fn len(&self) -> usize {\\n\\n self.map.len()\\n\\n }\\n\\n}\",\n \"file_path\": \"server/src/core/registries.rs\",\n \"rank\": 74,\n \"score\": 51145.825749599724\n },\n {\n \"content\": \"fn main() {\\n\\n server::init();\\n\\n minecraft::init();\\n\\n\\n\\n let registries = Registries::new();\\n\\n let settings = ServerSettings::load();\\n\\n let server = ServerContainer::new(registries, settings);\\n\\n\\n\\n if let Err(e) = server.start() {\\n\\n error!(\\\"Server error: {}\\\", e);\\n\\n }\\n\\n}\",\n \"file_path\": \"src/main.rs\",\n \"rank\": 75,\n \"score\": 50678.1880988098\n },\n {\n \"content\": \"mod connection;\\n\\nmod listener;\\n\\nmod worker;\\n\\n\\n\\n#[macro_use]\\n\\npub mod protocol;\\n\\n\\n\\npub use connection::*;\\n\\npub use listener::*;\\n\\npub use worker::*;\",\n \"file_path\": \"server/src/network/mod.rs\",\n \"rank\": 76,\n \"score\": 50181.4684545685\n },\n {\n \"content\": \"#[macro_use]\\n\\nmod registries;\\n\\npub use registries::*;\\n\\n\\n\\n#[macro_use]\\n\\nmod sound;\\n\\npub use sound::*;\\n\\n\\n\\nmod resource_location;\\n\\npub use resource_location::*;\",\n \"file_path\": \"server/src/core/mod.rs\",\n \"rank\": 77,\n \"score\": 50178.44498352487\n },\n {\n \"content\": \"mod difficulty;\\n\\nmod game_mode;\\n\\n\\n\\npub mod level;\\n\\n\\n\\npub use difficulty::*;\\n\\npub use game_mode::*;\",\n \"file_path\": \"server/src/world/mod.rs\",\n \"rank\": 78,\n \"score\": 50177.621744850556\n },\n {\n \"content\": \"mod properties;\\n\\nmod time;\\n\\nmod json_value;\\n\\n\\n\\n#[macro_use]\\n\\npub mod traitable;\\n\\n\\n\\npub use properties::*;\\n\\npub use time::*;\\n\\npub use traitable::*;\\n\\npub use json_value::*;\",\n \"file_path\": \"server/src/util/mod.rs\",\n \"rank\": 79,\n \"score\": 50175.21388549286\n },\n {\n \"content\": \"#[macro_use]\\n\\npub mod component;\\n\\n\\n\\nmod color;\\n\\nmod style;\\n\\nmod click_event;\\n\\nmod hover_event;\\n\\n\\n\\npub use color::*;\\n\\npub use style::*;\\n\\npub use click_event::*;\\n\\npub use hover_event::*;\",\n \"file_path\": \"server/src/chat/mod.rs\",\n \"rank\": 80,\n \"score\": 50175.16997708993\n },\n {\n \"content\": \"mod profile;\\n\\n\\n\\npub use profile::*;\",\n \"file_path\": \"server/src/auth/mod.rs\",\n \"rank\": 81,\n \"score\": 50173.391953657396\n },\n {\n \"content\": \" }\\n\\n\\n\\n pub fn from_name(name: &str) -> Option {\\n\\n for type_ in Self::iter() {\\n\\n if type_.name() == name {\\n\\n return Some(*type_);\\n\\n }\\n\\n }\\n\\n\\n\\n None\\n\\n }\\n\\n}\",\n \"file_path\": \"server/src/world/level/kind.rs\",\n \"rank\": 82,\n \"score\": 49107.08730520212\n },\n {\n \"content\": \"lazy_static! {\\n\\n static ref DIMENSIONS: HashMap<&'static str, Dimension> = {\\n\\n let mut m = HashMap::new();\\n\\n m.insert(\\\"overworld\\\", dimension_type!(1, \\\"overworld\\\", \\\"\\\", \\\"\\\", [HasSkyLight]));\\n\\n m.insert(\\\"the_nether\\\", dimension_type!(0, \\\"the_nether\\\", \\\"_nether\\\", \\\"DIM-1\\\"));\\n\\n m.insert(\\\"the_end\\\", dimension_type!(2, \\\"the_nether\\\", \\\"_end\\\", \\\"DIM1\\\"));\\n\\n m\\n\\n };\\n\\n}\\n\\n\\n\\nimpl Dimension {\\n\\n pub fn from_name(name: &str) -> Option<&Dimension> {\\n\\n DIMENSIONS.get(name)\\n\\n }\\n\\n}\",\n \"file_path\": \"server/src/world/level/dimension.rs\",\n \"rank\": 83,\n \"score\": 49102.666008417735\n },\n {\n \"content\": \" LevelKind::Amplified => AMPLIFIED.3,\\n\\n LevelKind::Customized => CUSTOMIZED.3,\\n\\n LevelKind::Buffet => BUFFET.3,\\n\\n LevelKind::Debug => DEBUG.3,\\n\\n // LevelKind::Normal11 => NORMAL_1_1.3,\\n\\n }\\n\\n }\\n\\n\\n\\n pub fn iter() -> Iter<'static, LevelKind> {\\n\\n ALL.iter()\\n\\n }\\n\\n\\n\\n pub fn from_id(id: i32) -> Option {\\n\\n for type_ in Self::iter() {\\n\\n if type_.id() == id {\\n\\n return Some(*type_);\\n\\n }\\n\\n }\\n\\n\\n\\n None\\n\",\n \"file_path\": \"server/src/world/level/kind.rs\",\n \"rank\": 84,\n \"score\": 49100.98154745267\n },\n {\n \"content\": \" }\\n\\n\\n\\n pub fn serialization(&self) -> &str {\\n\\n match self {\\n\\n LevelKind::Default => DEFAULT.2,\\n\\n LevelKind::Flat => FLAT.2,\\n\\n LevelKind::LargeBiomes => LARGE_BIOMES.2,\\n\\n LevelKind::Amplified => AMPLIFIED.2,\\n\\n LevelKind::Customized => CUSTOMIZED.2,\\n\\n LevelKind::Buffet => BUFFET.2,\\n\\n LevelKind::Debug => DEBUG.2,\\n\\n // LevelKind::Normal11 => NORMAL_1_1.2,\\n\\n }\\n\\n }\\n\\n\\n\\n pub fn version(&self) -> u8 {\\n\\n match self {\\n\\n LevelKind::Default => DEFAULT.3,\\n\\n LevelKind::Flat => FLAT.3,\\n\\n LevelKind::LargeBiomes => LARGE_BIOMES.3,\\n\",\n \"file_path\": \"server/src/world/level/kind.rs\",\n \"rank\": 85,\n \"score\": 49100.63040658463\n },\n {\n \"content\": \"use std::slice::Iter;\\n\\n\\n\\n// id, name, serialization, version\\n\\nconst DEFAULT: (i32, &str, &str, u8) = (0, \\\"default\\\", \\\"default\\\", 1);\\n\\nconst FLAT: (i32, &str, &str, u8) = (1, \\\"flat\\\", \\\"flat\\\", 0);\\n\\nconst LARGE_BIOMES: (i32, &str, &str, u8) = (2, \\\"largeBiomes\\\", \\\"largeBiomes\\\", 0);\\n\\nconst AMPLIFIED: (i32, &str, &str, u8) = (3, \\\"amplified\\\", \\\"amplified\\\", 0);\\n\\nconst CUSTOMIZED: (i32, &str, &str, u8) = (4, \\\"customized\\\", \\\"normal\\\", 0);\\n\\nconst BUFFET: (i32, &str, &str, u8) = (5, \\\"buffet\\\", \\\"buffet\\\", 0);\\n\\nconst DEBUG: (i32, &str, &str, u8) = (6, \\\"debug_all_block_states\\\", \\\"debug_all_block_states\\\", 0);\\n\\n// const NORMAL_1_1: (i32, &str, &str, u8) = (8, \\\"default_1_1\\\", \\\"default_1_1\\\", 0);\\n\\n\\n\\n#[derive(Debug, Copy, Clone, PartialEq)]\\n\\npub enum LevelKind {\\n\\n Default,\\n\\n Flat,\\n\\n LargeBiomes,\\n\\n Amplified,\\n\\n Customized,\\n\\n Buffet,\\n\",\n \"file_path\": \"server/src/world/level/kind.rs\",\n \"rank\": 86,\n \"score\": 49098.759280777325\n },\n {\n \"content\": \" LevelKind::LargeBiomes => LARGE_BIOMES.0,\\n\\n LevelKind::Amplified => AMPLIFIED.0,\\n\\n LevelKind::Customized => CUSTOMIZED.0,\\n\\n LevelKind::Buffet => BUFFET.0,\\n\\n LevelKind::Debug => DEBUG.0,\\n\\n // LevelKind::Normal11 => NORMAL_1_1.0,\\n\\n }\\n\\n }\\n\\n\\n\\n pub fn name(&self) -> &str {\\n\\n match self {\\n\\n LevelKind::Default => DEFAULT.1,\\n\\n LevelKind::Flat => FLAT.1,\\n\\n LevelKind::LargeBiomes => LARGE_BIOMES.1,\\n\\n LevelKind::Amplified => AMPLIFIED.1,\\n\\n LevelKind::Customized => CUSTOMIZED.1,\\n\\n LevelKind::Buffet => BUFFET.1,\\n\\n LevelKind::Debug => DEBUG.1,\\n\\n // LevelKind::Normal11 => NORMAL_1_1.1,\\n\\n }\\n\",\n \"file_path\": \"server/src/world/level/kind.rs\",\n \"rank\": 87,\n \"score\": 49098.579455304476\n },\n {\n \"content\": \" Debug,\\n\\n // Normal11,\\n\\n}\\n\\n\\n\\nconst ALL: [LevelKind; 7] = [\\n\\n LevelKind::Default,\\n\\n LevelKind::Flat,\\n\\n LevelKind::LargeBiomes,\\n\\n LevelKind::Amplified,\\n\\n LevelKind::Customized,\\n\\n LevelKind::Buffet,\\n\\n LevelKind::Debug,\\n\\n // LevelKind::Normal11,\\n\\n];\\n\\n\\n\\nimpl LevelKind {\\n\\n pub fn id(&self) -> i32 {\\n\\n match self {\\n\\n LevelKind::Default => DEFAULT.0,\\n\\n LevelKind::Flat => FLAT.0,\\n\",\n \"file_path\": \"server/src/world/level/kind.rs\",\n \"rank\": 88,\n \"score\": 49097.92959733754\n },\n {\n \"content\": \"pub struct Region;\\n\\n\\n\\nimpl Region {\\n\\n\\n\\n}\",\n \"file_path\": \"server/src/world/level/region.rs\",\n \"rank\": 89,\n \"score\": 49094.198619332434\n },\n {\n \"content\": \" }\\n\\n}\\n\\n\\n\\nmacro_rules! dimension_type {\\n\\n ($id:expr, $name:expr, $suffix:expr, $folder:expr) => {\\n\\n dimension_type!($id, $name, $suffix, $folder, []);\\n\\n };\\n\\n ($id:expr, $name:expr, $suffix:expr, $folder:expr, [ $( $trait:ident ),* ]) => {\\n\\n Dimension {\\n\\n id: $id,\\n\\n name: $name,\\n\\n suffix: $suffix,\\n\\n folder: $folder,\\n\\n traits: vec![\\n\\n $({ DimensionTrait::$trait }),*\\n\\n ],\\n\\n }\\n\\n };\\n\\n}\\n\\n\\n\",\n \"file_path\": \"server/src/world/level/dimension.rs\",\n \"rank\": 90,\n \"score\": 49093.75095905974\n },\n {\n \"content\": \"use std::collections::HashMap;\\n\\n\\n\\n#[derive(Clone, Copy, PartialEq)]\\n\",\n \"file_path\": \"server/src/world/level/dimension.rs\",\n \"rank\": 91,\n \"score\": 49090.87142239445\n },\n {\n \"content\": \"mod text;\\n\\nmod translatable;\\n\\n\\n\\npub use text::*;\\n\\npub use translatable::*;\\n\\n\\n\\nuse crate::chat::Style;\\n\\nuse crate::util::ToJsonValue;\\n\\n\\n\\n#[derive(Clone)]\\n\\npub enum ComponentContainer {\\n\\n Text(TextComponent),\\n\\n Translatable(TranslatableComponent),\\n\\n}\\n\\n\\n\\nimpl ToJsonValue for ComponentContainer {\\n\\n fn to_json(&self) -> Option {\\n\\n match self {\\n\\n ComponentContainer::Text(c) => c.to_json(),\\n\\n ComponentContainer::Translatable(c) => c.to_json(),\\n\\n }\\n\\n }\\n\\n}\\n\\n\\n\",\n \"file_path\": \"server/src/chat/component/mod.rs\",\n \"rank\": 92,\n \"score\": 48487.51776035192\n },\n {\n \"content\": \" fn style(&self) -> &Style;\\n\\n fn style_mut(&mut self) -> &mut Style;\\n\\n\\n\\n fn siblings(&self) -> &Vec;\\n\\n fn siblings_mut(&mut self) -> &mut Vec;\\n\\n\\n\\n fn append>(&mut self, sibling: T) {\\n\\n self.siblings_mut().push(sibling.into());\\n\\n }\\n\\n\\n\\n fn contents(&self) -> &str { \\\"\\\" }\\n\\n}\",\n \"file_path\": \"server/src/chat/component/mod.rs\",\n \"rank\": 93,\n \"score\": 48484.42230442024\n },\n {\n \"content\": \"use crate::server::ServerShared;\\n\\nuse crate::chat::component::ComponentContainer;\\n\\nuse crate::network::WorkerRequest;\\n\\nuse super::{Protocol, Packet};\\n\\nuse std::sync::Arc;\\n\\nuse async_trait::async_trait;\\n\\nuse flume::Sender;\\n\\n\\n\\npub struct ProtocolHandlerState {\\n\\n pub shared: Arc,\\n\\n pub protocol: Arc,\\n\\n pub worker_tx: Sender,\\n\\n}\\n\\n\\n\\nimpl ProtocolHandlerState {\\n\\n pub fn send_packet(&self, packet: T) -> anyhow::Result<()> {\\n\\n // create payload\\n\\n let payload = (self.protocol.client.id_of::().ok_or_else(||\\n\\n anyhow::anyhow!(\\\"tried to send unknown packet\\\"),\\n\\n )?, packet.into_box());\\n\",\n \"file_path\": \"server/src/network/protocol/handler.rs\",\n \"rank\": 94,\n \"score\": 47928.173472592876\n },\n {\n \"content\": \"\\n\\nimpl ProtocolRead for bool {\\n\\n fn read(src: &mut U) -> Result {\\n\\n let value = ::read(src)?;\\n\\n\\n\\n if value > 1 {\\n\\n Err(ProtocolError::Invalid)\\n\\n } else {\\n\\n Ok(value == 1)\\n\\n }\\n\\n }\\n\\n}\\n\\n\\n\\nimpl ProtocolWrite for bool {\\n\\n fn write(&self, dst: &mut U) -> Result<(), ProtocolError> {\\n\\n ::write(&(*self as u8), dst)\\n\\n }\\n\\n}\\n\\n\\n\\n#[derive(Debug)]\\n\",\n \"file_path\": \"server/src/network/protocol/io.rs\",\n \"rank\": 95,\n \"score\": 47922.43444719535\n },\n {\n \"content\": \"\\n\\n impl ProtocolRead for $t {\\n\\n fn read(src: &mut U) -> Result {\\n\\n if src.remaining() < $len {\\n\\n Err(ProtocolError::NotEnoughBytes)\\n\\n } else {\\n\\n Ok(src.$r())\\n\\n }\\n\\n }\\n\\n }\\n\\n\\n\\n impl ProtocolWrite for $t {\\n\\n fn write(&self, dst: &mut U) -> Result<(), ProtocolError> {\\n\\n if dst.remaining_mut() < $len {\\n\\n Err(ProtocolError::NotEnoughBytes)\\n\\n } else {\\n\\n dst.$w(*self);\\n\\n Ok(())\\n\\n }\\n\\n }\\n\",\n \"file_path\": \"server/src/network/protocol/io.rs\",\n \"rank\": 96,\n \"score\": 47921.47204752691\n },\n {\n \"content\": \" let len = String::len(self);\\n\\n let len_var: Var = (len as i32).into();\\n\\n\\n\\n len_var.len() + len\\n\\n }\\n\\n}\\n\\n\\n\\nimpl ProtocolRead for String {\\n\\n fn read(src: &mut U) -> Result {\\n\\n let len_var = >::read(src)?;\\n\\n let len = len_var.0 as usize;\\n\\n\\n\\n if len > 32767 {\\n\\n Err(ProtocolError::TooLarge)\\n\\n } else {\\n\\n let mut bytes = vec![0u8; len];\\n\\n\\n\\n // copy bytes to vec\\n\\n src.copy_to_slice(&mut bytes);\\n\\n\\n\",\n \"file_path\": \"server/src/network/protocol/io.rs\",\n \"rank\": 97,\n \"score\": 47920.62868087848\n },\n {\n \"content\": \" impl $crate::network::protocol::ProtocolRead for $name {\\n\\n fn read(_src: &mut U) -> Result {\\n\\n Ok($name { $($fname: <$fty>::read(_src)?,)* })\\n\\n }\\n\\n }\\n\\n\\n\\n impl $crate::network::protocol::ProtocolWrite for $name {\\n\\n fn write(&self, _dst: &mut U) -> Result<(), $crate::network::protocol::ProtocolError> {\\n\\n $(self.$fname.write(_dst)?;)*\\n\\n Ok(())\\n\\n }\\n\\n }\\n\\n };\\n\\n}\\n\\n\\n\\nmacro_rules! protocol_data_scalar {\\n\\n ($t:ty, $len:expr, $w:ident, $r:ident) => {\\n\\n impl ProtocolLength for $t {\\n\\n fn len(&self) -> usize { $len }\\n\\n }\\n\",\n \"file_path\": \"server/src/network/protocol/io.rs\",\n \"rank\": 98,\n \"score\": 47920.443161405135\n },\n {\n \"content\": \" // convert bytes to string\\n\\n String::from_utf8(bytes)\\n\\n .map_err(|_| ProtocolError::Invalid)\\n\\n }\\n\\n }\\n\\n}\\n\\n\\n\\nimpl ProtocolWrite for String {\\n\\n fn write(&self, dst: &mut U) -> Result<(), ProtocolError> {\\n\\n let len = String::len(self);\\n\\n let len_var: Var = (len as i32).into();\\n\\n\\n\\n if len > 32767 {\\n\\n Err(ProtocolError::TooLarge)\\n\\n } else {\\n\\n >::write(&len_var, dst)?;\\n\\n\\n\\n for &byte in self.as_bytes() {\\n\\n dst.put_u8(byte);\\n\\n }\\n\\n\\n\\n Ok(())\\n\\n }\\n\\n }\\n\\n}\",\n \"file_path\": \"server/src/network/protocol/io.rs\",\n \"rank\": 99,\n \"score\": 47919.80284953003\n }\n]"}}},{"rowIdx":2579,"cells":{"lang":{"kind":"string","value":"Rust"},"file_path":{"kind":"string","value":"sf/src/twin.rs"},"repo_name":{"kind":"string","value":"SetTheorist/rust-special-functions"},"commit":{"kind":"string","value":"a03ea7f07677a79dc8c80c468e90c6525b64bf96"},"file_code":{"kind":"string","value":"use std::ops::{Add,Sub,Mul,Div,Rem};\nuse std::ops::{AddAssign,SubAssign,MulAssign,DivAssign,RemAssign};\nuse std::ops::{Neg};\n\n#[derive(Clone,Copy,Debug,Default,PartialEq,PartialOrd)] \npub struct Twin{hi:F, lo:F}\n\npub trait Base: Sized + Copy\n + Add\n + Sub\n + Mul\n + Div\n + Neg\n + PartialOrd + PartialEq\n + Default\n{\n fn SPLIT() -> Self;\n fn mul_add(self, b:Self, c:Self) -> Self;\n fn HAS_MUL_ADD() -> bool;\n fn recip(self) -> Self;\n fn sqrt(self) -> Self;\n fn cbrt(self) -> Self;\n fn ceil(self) -> Self;\n fn floor(self) -> Self;\n fn round(self) -> Self;\n fn trunc(self) -> Self;\n fn abs(self) -> Self;\n fn ci(c:isize) -> Self;\n fn cf(c:f64) -> Self;\n fn to64(self) -> f64;\n fn epsilon() -> Self;\n}\n\nimpl Base for f32 {\n #[inline] fn SPLIT() -> Self { 4097.0 }\n #[inline] fn mul_add(self, b:Self, c:Self) -> Self { self.mul_add(b, c) }\n #[inline] fn HAS_MUL_ADD() -> bool { true }\n #[inline] fn recip(self) -> Self { self.recip() }\n #[inline] fn sqrt(self) -> Self { self.sqrt() }\n #[inline] fn cbrt(self) -> Self { self.cbrt() }\n #[inline] fn ceil(self) -> Self { self.ceil() }\n #[inline] fn floor(self) -> Self { self.floor() }\n #[inline] fn round(self) -> Self { self.round() }\n #[inline] fn trunc(self) -> Self { self.trunc() }\n #[inline] fn abs(self) -> Self { self.abs() }\n #[inline] fn ci(c:isize) -> Self { c as f32 }\n #[inline] fn cf(c:f64) -> Self { c as f32 }\n #[inline] fn to64(self) -> f64 { self as f64 }\n #[inline] fn epsilon() -> Self { f32::EPSILON }\n}\nimpl Base for f64 {\n #[inline] fn SPLIT() -> Self { 134217729.0 }\n #[inline] fn mul_add(self, b:Self, c:Self) -> Self { self.mul_add(b, c) }\n #[inline] fn HAS_MUL_ADD() -> bool { true }\n #[inline] fn recip(self) -> Self { self.recip() }\n #[inline] fn sqrt(self) -> Self { self.sqrt() }\n #[inline] fn cbrt(self) -> Self { self.cbrt() }\n #[inline] fn ceil(self) -> Self { self.ceil() }\n #[inline] fn floor(self) -> Self { self.floor() }\n #[inline] fn round(self) -> Self { self.round() }\n #[inline] fn trunc(self) -> Self { self.trunc() }\n #[inline] fn abs(self) -> Self { self.abs() }\n #[inline] fn ci(c:isize) -> Self { c as f64 }\n #[inline] fn cf(c:f64) -> Self { c as f64 }\n #[inline] fn to64(self) -> f64 { self }\n #[inline] fn epsilon() -> Self { f64::EPSILON }\n}\nimpl Base for Twin {\n #[inline] fn SPLIT() -> Twin { Twin::new((F::SPLIT()-F::ci(1))*(F::SPLIT()-F::ci(1)), F::ci(1)) }\n #[inline] fn mul_add(self, b:Self, c:Self) -> Self { unimplemented!() }\n #[inline] fn HAS_MUL_ADD() -> bool { false }\n #[inline] fn recip(self) -> Self { self.recip() }\n #[inline] fn sqrt(self) -> Self { self.sqrt() }\n #[inline] fn cbrt(self) -> Self { self.cbrt() }\n #[inline] fn ceil(self) -> Self { self.ceil() }\n #[inline] fn floor(self) -> Self { self.floor() }\n #[inline] fn round(self) -> Self { self.round() }\n #[inline] fn trunc(self) -> Self { self.trunc() }\n #[inline] fn abs(self) -> Self { self.abs() }\n #[inline] fn ci(c:isize) -> Self { Twin::new(F::ci(c),F::default()) }\n #[inline] fn cf(c:f64) -> Self { Twin::new(F::cf(c),F::default()) }\n #[inline] fn to64(self) -> f64 { self.hi.to64() }\n #[inline] fn epsilon() -> Self {\n Twin{hi:F::epsilon(),lo:F::default()}*Twin{hi:F::epsilon(),lo:F::default()}\n }\n}\nuse crate::f128::*;\nimpl Base for f128 {\n #[inline] fn SPLIT() -> Self { f128::from_bits(0x4037_0000_0000_0000__0100_0000_0000_0000) } \n #[inline] fn mul_add(self, b:Self, c:Self) -> Self { unimplemented!() }\n #[inline] fn HAS_MUL_ADD() -> bool { false }\n #[inline] fn recip(self) -> Self { self.recip() }\n #[inline] fn sqrt(self) -> Self { self.sqrt() }\n #[inline] fn cbrt(self) -> Self { self.cbrt() }\n #[inline] fn ceil(self) -> Self { self.ceil() }\n #[inline] fn floor(self) -> Self { self.floor() }\n #[inline] fn round(self) -> Self { self.round() }\n #[inline] fn trunc(self) -> Self { self.trunc() }\n #[inline] fn abs(self) -> Self { self.abs() }\n #[inline] fn ci(c:isize) -> Self { f128::from(c) }\n #[inline] fn cf(c:f64) -> Self { f128::from(c) }\n #[inline] fn to64(self) -> f64 { f64::from(self) }\n #[inline] fn epsilon() -> Self { f128::from(f64::EPSILON).sqr() }\n}\n\n#[inline]\nfn qtsum(a:F, b:F) -> (F, F) {\n let s = a + b;\n let e = b + (a - s); \n (s, e)\n}\n\n#[inline]\nfn ddsum(a:F, b:F) -> (F, F) {\n let s = a + b;\n let v = s - a;\n let e = (a + (v - s)) + (b - v); \n (s, e)\n}\n\n#[inline]\nfn split(a:F) -> (F, F) {\n let t = F::SPLIT() * a;\n let ahi = t - (t - a);\n let alo = a - ahi;\n (ahi, alo)\n}\n\n#[inline]\nfn ddprod(a:F, b:F) -> (F, F) {\n if F::HAS_MUL_ADD() {\n let p = a * b;\n let e = a.mul_add(b, -p);\n (p, e)\n } else {\n let (ahi, alo) = split(a);\n let (bhi, blo) = split(b);\n let p = a * b;\n let e = (((ahi * bhi - p) + ahi * blo) + alo * bhi) + alo * blo;\n (p, e)\n }\n}\n\n#[inline]\nfn qdadd(Twin{hi:xhi, lo:xlo}:Twin, y:F) -> Twin {\n let (shi, slo) = ddsum(y, xhi);\n let (hhi, hlo) = qtsum(shi, slo + xlo);\n let (hi, lo) = qtsum(hhi, hlo);\n Twin{hi, lo}\n}\n\n#[inline]\nfn dqadd(x:F, y:Twin) -> Twin { qdadd(y, x) }\n\n#[inline]\nfn qqadd(Twin{hi:xhi, lo:xlo}:Twin, Twin{hi:yhi, lo:ylo}:Twin) -> Twin {\n let (hs, he) = ddsum(xhi, yhi);\n let (ls, le) = ddsum(xlo, ylo);\n let (h, k) = qtsum(hs, he + ls);\n let (hi, lo) = qtsum(h, le + k);\n Twin{hi, lo}\n}\n\n#[inline]\nfn qnegate(Twin{hi, lo}:Twin) -> Twin { Twin{hi:-hi, lo:-lo} }\n\n#[inline]\nfn qdprod(Twin{hi:xhi, lo:xlo}: Twin, y:F) -> Twin {\n let (thi, tlo) = ddprod(xhi, y);\n let (hi, lo) = qtsum(thi, tlo + y * xlo);\n Twin{hi, lo}\n}\n\n#[inline]\nfn dqprod(x:F, y: Twin) -> Twin { qdprod(y, x) }\n\n#[inline]\nfn qqprod(Twin{hi:xhi, lo:xlo}:Twin, Twin{hi:yhi, lo:ylo}:Twin) -> Twin {\n let (p, e) = ddprod(xhi, yhi);\n let (hi, lo) = qtsum(p, e + (xhi * ylo + xlo * yhi));\n Twin{hi, lo}\n}\n\n#[inline]\nfn qqdivide(Twin{hi:xhi, lo:xlo}:Twin, Twin{hi:yhi, lo:ylo}:Twin) -> Twin {\n let cc = xhi / yhi;\n let (uu, u) = ddprod(cc, yhi);\n let c = ((((xhi - uu) - u) + xlo) - cc * ylo) / yhi;\n let (hi, lo) = qtsum(cc, c);\n Twin{hi, lo}\n}\n\n#[inline]\nfn dqdivide(x:F, Twin{hi:yhi, lo:ylo}:Twin) -> Twin {\n let cc = x / yhi;\n let (uu, u) = ddprod(cc, yhi);\n let c = (((x - uu) - u) - cc * ylo) / yhi;\n let (hi, lo) = qtsum(cc, c);\n Twin{hi, lo}\n}\n\n#[inline]\nfn qddivide(Twin{hi:xhi, lo:xlo}:Twin, y:F) -> Twin {\n let xdy = xhi / y;\n let (uu, u) = ddprod(xdy, y);\n let c = (((xhi - uu) - u) + xlo) / y;\n let (hi, lo) = qtsum(xdy, c);\n Twin{hi, lo}\n}\n\nimpl Twin {\n \n #[inline]\n pub fn new(a:F, b:F) -> Self {\n let (hi, lo) = ddsum(a, b);\n Twin{hi, lo}\n }\n\n #[inline]\n \n pub unsafe fn new_raw(a:F, b:F) -> Self {\n Twin{hi:a, lo:b}\n }\n\n \n #[inline]\n pub fn parts(Twin{hi, lo}: Self) -> (F, F) { (hi, lo) }\n #[inline]\n pub fn hi(self) -> F { self.hi }\n #[inline]\n pub fn lo(self) -> F { self.lo }\n\n #[inline]\n pub fn recip(self) -> Self {\n \n Self::new(F::ci(1),F::default()) / self\n }\n\n \n #[inline]\n pub fn sqr(self) -> Self {\n self*self\n }\n\n pub fn sqrt(self) -> Self {\n let q0 = self.hi.sqrt();\n let x = Self::new(q0, F::default());\n let x = (x+self/x)*F::cf(0.5); \n x\n }\n\n pub fn sqrt_recip(self) -> Self {\n let z = F::default();\n let c3 = F::ci(3);\n let c1_2 = F::cf(0.5);\n\n let q0 = self.hi.sqrt().recip();\n let x = Self::new(q0, z);\n \n let x = x*(-self*x.sqr() + c3)*c1_2; \n x\n }\n\n pub fn cbrt(self) -> Self {\n let z = F::default();\n let c2 = F::ci(2);\n let c3 = F::ci(3);\n let q0 = self.hi.cbrt();\n let x = Self::new(q0, z);\n let x = (x*c2 + self/x.sqr())/c3; \n x\n }\n\n pub fn cbrt_recip(self) -> Self {\n let z = F::default();\n let c3 = F::ci(3);\n let c4 = F::ci(4);\n let q0 = self.hi.cbrt().recip();\n let x = Self::new(q0, z);\n let x = x*(-self*x*x.sqr() + c4)/c3;\n let x = x*(-self*x*x.sqr() + c4)/c3;\n x\n }\n\n pub fn floor(self) -> Self {\n let xhi = self.hi.floor();\n if self.hi == xhi {\n let xlo = self.lo.floor();\n let (hi, lo) = qtsum(xhi, xlo);\n Twin{hi, lo}\n } else {\n Twin{hi:xhi, lo:F::default()}\n }\n }\n\n pub fn ceil(self) -> Self {\n let xhi = self.hi.ceil();\n if self.hi == xhi {\n let xlo = self.lo.ceil();\n let (hi, lo) = qtsum(xhi, xlo);\n Twin{hi, lo}\n } else {\n Twin{hi:xhi, lo:F::default()}\n }\n }\n\n pub fn round(self) -> Self {\n let xhi = self.hi.round();\n if self.hi == xhi {\n let xlo = self.lo.round();\n let (hi, lo) = qtsum(xhi, xlo);\n Twin{hi, lo}\n } else {\n if (xhi-self.hi).abs()==F::cf(0.5) && self.lo < F::default() {\n Twin{hi:xhi-F::ci(1), lo:F::default()}\n } else {\n Twin{hi:xhi, lo:F::default()}\n }\n }\n }\n\n pub fn trunc(self) -> Self {\n let xhi = self.hi.trunc();\n if self.hi == xhi {\n let xlo = self.lo.trunc();\n let (hi, lo) = qtsum(xhi, xlo);\n Twin{hi, lo}\n } else {\n Twin{hi:xhi, lo:F::default()}\n }\n }\n\n #[inline]\n pub fn abs(self) -> Self {\n if self < Self::default() {\n -self\n } else {\n self\n }\n }\n}\n\nimpl Neg for Twin {\n type Output = Self;\n fn neg(self) -> Self { qnegate(self) }\n}\nimpl Add for Twin {\n type Output = Self;\n fn add(self, y: Self) -> Self { qqadd(self, y) }\n}\nimpl Sub for Twin {\n type Output = Self;\n fn sub(self, y: Self) -> Self { qqadd(self, -y) }\n}\nimpl Mul for Twin {\n type Output = Self;\n fn mul(self, y: Self) -> Self { qqprod(self, y) }\n}\nimpl Div for Twin {\n type Output = Self;\n fn div(self, y: Self) -> Self { qqdivide(self, y) }\n}\n\nimpl Add for Twin {\n type Output = Self;\n fn add(self, y:F) -> Self { qdadd(self, y) }\n}\nimpl Sub for Twin {\n type Output = Self;\n fn sub(self, y:F) -> Self { qdadd(self, -y) }\n}\nimpl Mul for Twin {\n type Output = Self;\n fn mul(self, y:F) -> Self { qdprod(self, y) }\n}\nimpl Div for Twin {\n type Output = Self;\n fn div(self, y:F) -> Self { qddivide(self, y) }\n}\n\n/*\n// Rust restrictions block these (generic) implementation, sigh\nimpl Add> for F {\n type Output = Twin;\n fn add(self, y:Twin) -> Self { dqadd(self, y) }\n}\nimpl Sub> for F {\n type Output = Twin;\n fn sub(self, y:Twin) -> Self { dqadd(self, -y) }\n}\nimpl Mul> for F {\n type Output = Twin;\n fn mul(self, y:Twin) -> Self { dqprod(self, y) }\n}\nimpl Div> for F {\n type Output = Twin;\n fn div(self, y:Twin) -> Self { dqdivide(self, y) }\n}\n*/\n\nimpl std::fmt::Display for Twin {\n fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {\n let ZERO = Self::default();\n let ONE = Self::ci(1);\n let TEN = Self::ci(10);\n \n \n let mut z = *self;\n if z < ZERO {\n z = -z;\n write!(f, \"-\")?;\n }\n let mut e = 0;\n if z == ZERO { \n while z >= TEN {\n e += 1;\n z = z / TEN;\n }\n while z < ONE {\n e -= 1;\n z = z * TEN;\n }\n }\n let digs = ((Self::epsilon().to64().recip()*1.1).log10().ceil() as isize) + 4;\n println!(\"{}\", digs);\n for n in 0..digs {\n if n == 1 {\n write!(f, \".\")?;\n }\n let d = z.floor().to64();\n if d<0.0 || d>=10.0 { eprintln!(\"<<{}>>\", d); }\n let dd = ((d as u8) + b'0') as char;\n write!(f, \"{}\", dd)?;\n let d0 = Self::cf(d);\n z = (z - d0) * TEN;\n }\n if e != 0 { write!(f, \"e{}\", e)?; }\n write!(f, \"\")\n }\n}\n\n"},"prefix":{"kind":"string","value":"use std::ops::{Add,Sub,Mul,Div,Rem};\nuse std::ops::{AddAssign,SubAssign,MulAssign,DivAssign,RemAssign};\nuse std::ops::{Neg};\n\n#[derive(Clone,Copy,Debug,Default,PartialEq,PartialOrd)] \npub struct Twin{hi:F, lo:F}\n\npub trait Base: Sized + Copy\n + Add\n + Sub\n + Mul\n + Div\n + Neg\n + PartialOrd + PartialEq\n + Default\n{\n fn SPLIT() -> Self;\n fn mul_add(self, b:Self, c:Self) -> Self;\n fn HAS_MUL_ADD() -> bool;\n fn recip(self) -> Self;\n fn sqrt(self) -> Self;\n fn cbrt(self) -> Self;\n fn ceil(self) -> Self;\n fn floor(self) -> Self;\n fn round(self) -> Self;\n fn trunc(self) -> Self;\n fn abs(self) -> Self;\n fn ci(c:isize) -> Self;\n fn cf(c:f64) -> Self;\n fn to64(self) -> f64;\n fn epsilon() -> Self;\n}\n\nimpl Base for f32 {\n #[inline] fn SPLIT() -> Self { 4097.0 }\n #[inline] fn mul_add(self, b:Self, c:Self) -> Self { self.mul_add(b, c) }\n #[inline] fn HAS_MUL_ADD() -> bool { true }\n #[inline] fn recip(self) -> Self { self.recip() }\n #[inline] fn sqrt(self) -> Self { self.sqrt() }\n #[inline] fn cbrt(self) -> Self { self.cbrt() }\n #[inline] fn ceil(self) -> Self { self.ceil() }\n #[inline] fn floor(self) -> Self { self.floor() }\n #[inline] fn round(self) -> Self { self.round() }\n #[inline] fn trunc(self) -> Self { self.trunc() }\n #[inline] fn abs(self) -> Self { self.abs() }\n #[inline] fn ci(c:isize) -> Self { c as f32 }\n #[inline] fn cf(c:f64) -> Self { c as f32 }\n #[inline] fn to64(self) -> f64 { self as f64 }\n #[inline] fn epsilon() -> Self { f32::EPSILON }\n}\nimpl Base for f64 {\n #[inline] fn SPLIT() -> Self { 134217729.0 }\n #[inline] fn mul_add(self, b:Self, c:Self) -> Self { self.mul_add(b, c) }\n #[inline] fn HAS_MUL_ADD() -> bool { true }\n #[inline] fn recip(self) -> Self { self.recip() }\n #[inline] fn sqrt(self) -> Self { self.sqrt() }\n #[inline] fn cbrt(self) -> Self { self.cbrt() }\n #[inline] fn ceil(self) -> Self { self.ceil() }\n #[inline] fn floor(self) -> Self { self.floor() }\n #[inline] fn round(self) -> Self { self.round() }\n #[inline] fn trunc(self) -> Self { self.trunc() }\n #[inline] fn abs(self) -> Self { self.abs() }\n #[inline] fn ci(c:isize) -> Self { c as f64 }\n #[inline] fn cf(c:f64) -> Self { c as f64 }\n #[inline] fn to64(self) -> f64 { self }\n #[inline] fn epsilon() -> Self { f64::EPSILON }\n}\nimpl Base for Twin {\n #[inline] fn SPLIT() -> Twin { Twin::new((F::SPLIT()-F::ci(1))*(F::SPLIT()-F::ci(1)), F::ci(1)) }\n #[inline] fn mul_add(self, b:Self, c:Self) -> Self { unimplemented!() }\n #[inline] fn HAS_MUL_ADD() -> bool { false }\n #[inline] fn recip(self) -> Self { self.recip() }\n #[inline] fn sqrt(self) -> Self { self.sqrt() }\n #[inline] fn cbrt(self) -> Self { self.cbrt() }\n #[inline] fn ceil(self) -> Self { self.ceil() }\n #[inline] fn floor(self) -> Self { self.floor() }\n #[inline] fn round(self) -> Self { self.round() }\n #[inline] fn trunc(self) -> Self { self.trunc() }\n #[inline] fn abs(self) -> Self { self.abs() }\n #[inline] fn ci(c:isize) -> Self { Twin::new(F::ci(c),F::default()) }\n #[inline] fn cf(c:f64) -> Self { Twin::new(F::cf(c),F::default()) }\n #[inline] fn to64(self) -> f64 { self.hi.to64() }\n #[inline] fn epsilon() -> Self {\n Twin{hi:F::epsilon(),lo:F::default()}*Twin{hi:F::epsilon(),lo:F::default()}\n }\n}\nuse crate::f128::*;\nimpl Base for f128 {\n #[inline] fn SPLIT() -> Self { f128::from_bits(0x4037_0000_0000_0000__0100_0000_0000_0000) } \n #[inline] fn mul_add(self, b:Self, c:Self) -> Self { unimplemented!() }\n #[inline] fn HAS_MUL_ADD() -> bool { false }\n #[inline] fn recip(self) -> Self { self.recip() }\n #[inline] fn sqrt(self) -> Self { self.sqrt() }\n #[inline] fn cbrt(self) -> Self { self.cbrt() }\n #[inline] fn ceil(self) -> Self { self.ceil() }\n #[inline] fn floor(self) -> Self { self.floor() }\n #[inline] fn round(self) -> Self { self.round() }\n #[inline] fn trunc(self) -> Self { self.trunc() }\n #[inline] fn abs(self) -> Self { self.abs() }\n #[inline] fn ci(c:isize) -> Self { f128::from(c) }\n #[inline] fn cf(c:f64) -> Self { f128::from(c) }\n #[inline] fn to64(self) -> f64 { f64::from(self) }\n #[inline] fn epsilon() -> Self { f128::from(f64::EPSILON).sqr() }\n}\n\n#[inline]\nfn qtsum(a:F, b:F) -> (F, F) {\n let s = a + b;\n let e = b + (a - s); \n (s, e)\n}\n\n#[inline]\nfn ddsum(a:F, b:F) -> (F, F) {\n let s = a + b;\n let v = s - a;\n let e = (a + (v - s)) + (b - v); \n (s, e)\n}\n\n#[inline]\nfn split(a:F) -> (F, F) {\n let t = F::SPLIT() * a;\n let ahi = t - (t - a);\n let alo = a - ahi;\n (ahi, alo)\n}\n\n#[inline]\nfn ddprod(a:F, b:F) -> (F, F) {\n "},"suffix":{"kind":"string","value":"\n}\n\n#[inline]\nfn qdadd(Twin{hi:xhi, lo:xlo}:Twin, y:F) -> Twin {\n let (shi, slo) = ddsum(y, xhi);\n let (hhi, hlo) = qtsum(shi, slo + xlo);\n let (hi, lo) = qtsum(hhi, hlo);\n Twin{hi, lo}\n}\n\n#[inline]\nfn dqadd(x:F, y:Twin) -> Twin { qdadd(y, x) }\n\n#[inline]\nfn qqadd(Twin{hi:xhi, lo:xlo}:Twin, Twin{hi:yhi, lo:ylo}:Twin) -> Twin {\n let (hs, he) = ddsum(xhi, yhi);\n let (ls, le) = ddsum(xlo, ylo);\n let (h, k) = qtsum(hs, he + ls);\n let (hi, lo) = qtsum(h, le + k);\n Twin{hi, lo}\n}\n\n#[inline]\nfn qnegate(Twin{hi, lo}:Twin) -> Twin { Twin{hi:-hi, lo:-lo} }\n\n#[inline]\nfn qdprod(Twin{hi:xhi, lo:xlo}: Twin, y:F) -> Twin {\n let (thi, tlo) = ddprod(xhi, y);\n let (hi, lo) = qtsum(thi, tlo + y * xlo);\n Twin{hi, lo}\n}\n\n#[inline]\nfn dqprod(x:F, y: Twin) -> Twin { qdprod(y, x) }\n\n#[inline]\nfn qqprod(Twin{hi:xhi, lo:xlo}:Twin, Twin{hi:yhi, lo:ylo}:Twin) -> Twin {\n let (p, e) = ddprod(xhi, yhi);\n let (hi, lo) = qtsum(p, e + (xhi * ylo + xlo * yhi));\n Twin{hi, lo}\n}\n\n#[inline]\nfn qqdivide(Twin{hi:xhi, lo:xlo}:Twin, Twin{hi:yhi, lo:ylo}:Twin) -> Twin {\n let cc = xhi / yhi;\n let (uu, u) = ddprod(cc, yhi);\n let c = ((((xhi - uu) - u) + xlo) - cc * ylo) / yhi;\n let (hi, lo) = qtsum(cc, c);\n Twin{hi, lo}\n}\n\n#[inline]\nfn dqdivide(x:F, Twin{hi:yhi, lo:ylo}:Twin) -> Twin {\n let cc = x / yhi;\n let (uu, u) = ddprod(cc, yhi);\n let c = (((x - uu) - u) - cc * ylo) / yhi;\n let (hi, lo) = qtsum(cc, c);\n Twin{hi, lo}\n}\n\n#[inline]\nfn qddivide(Twin{hi:xhi, lo:xlo}:Twin, y:F) -> Twin {\n let xdy = xhi / y;\n let (uu, u) = ddprod(xdy, y);\n let c = (((xhi - uu) - u) + xlo) / y;\n let (hi, lo) = qtsum(xdy, c);\n Twin{hi, lo}\n}\n\nimpl Twin {\n \n #[inline]\n pub fn new(a:F, b:F) -> Self {\n let (hi, lo) = ddsum(a, b);\n Twin{hi, lo}\n }\n\n #[inline]\n \n pub unsafe fn new_raw(a:F, b:F) -> Self {\n Twin{hi:a, lo:b}\n }\n\n \n #[inline]\n pub fn parts(Twin{hi, lo}: Self) -> (F, F) { (hi, lo) }\n #[inline]\n pub fn hi(self) -> F { self.hi }\n #[inline]\n pub fn lo(self) -> F { self.lo }\n\n #[inline]\n pub fn recip(self) -> Self {\n \n Self::new(F::ci(1),F::default()) / self\n }\n\n \n #[inline]\n pub fn sqr(self) -> Self {\n self*self\n }\n\n pub fn sqrt(self) -> Self {\n let q0 = self.hi.sqrt();\n let x = Self::new(q0, F::default());\n let x = (x+self/x)*F::cf(0.5); \n x\n }\n\n pub fn sqrt_recip(self) -> Self {\n let z = F::default();\n let c3 = F::ci(3);\n let c1_2 = F::cf(0.5);\n\n let q0 = self.hi.sqrt().recip();\n let x = Self::new(q0, z);\n \n let x = x*(-self*x.sqr() + c3)*c1_2; \n x\n }\n\n pub fn cbrt(self) -> Self {\n let z = F::default();\n let c2 = F::ci(2);\n let c3 = F::ci(3);\n let q0 = self.hi.cbrt();\n let x = Self::new(q0, z);\n let x = (x*c2 + self/x.sqr())/c3; \n x\n }\n\n pub fn cbrt_recip(self) -> Self {\n let z = F::default();\n let c3 = F::ci(3);\n let c4 = F::ci(4);\n let q0 = self.hi.cbrt().recip();\n let x = Self::new(q0, z);\n let x = x*(-self*x*x.sqr() + c4)/c3;\n let x = x*(-self*x*x.sqr() + c4)/c3;\n x\n }\n\n pub fn floor(self) -> Self {\n let xhi = self.hi.floor();\n if self.hi == xhi {\n let xlo = self.lo.floor();\n let (hi, lo) = qtsum(xhi, xlo);\n Twin{hi, lo}\n } else {\n Twin{hi:xhi, lo:F::default()}\n }\n }\n\n pub fn ceil(self) -> Self {\n let xhi = self.hi.ceil();\n if self.hi == xhi {\n let xlo = self.lo.ceil();\n let (hi, lo) = qtsum(xhi, xlo);\n Twin{hi, lo}\n } else {\n Twin{hi:xhi, lo:F::default()}\n }\n }\n\n pub fn round(self) -> Self {\n let xhi = self.hi.round();\n if self.hi == xhi {\n let xlo = self.lo.round();\n let (hi, lo) = qtsum(xhi, xlo);\n Twin{hi, lo}\n } else {\n if (xhi-self.hi).abs()==F::cf(0.5) && self.lo < F::default() {\n Twin{hi:xhi-F::ci(1), lo:F::default()}\n } else {\n Twin{hi:xhi, lo:F::default()}\n }\n }\n }\n\n pub fn trunc(self) -> Self {\n let xhi = self.hi.trunc();\n if self.hi == xhi {\n let xlo = self.lo.trunc();\n let (hi, lo) = qtsum(xhi, xlo);\n Twin{hi, lo}\n } else {\n Twin{hi:xhi, lo:F::default()}\n }\n }\n\n #[inline]\n pub fn abs(self) -> Self {\n if self < Self::default() {\n -self\n } else {\n self\n }\n }\n}\n\nimpl Neg for Twin {\n type Output = Self;\n fn neg(self) -> Self { qnegate(self) }\n}\nimpl Add for Twin {\n type Output = Self;\n fn add(self, y: Self) -> Self { qqadd(self, y) }\n}\nimpl Sub for Twin {\n type Output = Self;\n fn sub(self, y: Self) -> Self { qqadd(self, -y) }\n}\nimpl Mul for Twin {\n type Output = Self;\n fn mul(self, y: Self) -> Self { qqprod(self, y) }\n}\nimpl Div for Twin {\n type Output = Self;\n fn div(self, y: Self) -> Self { qqdivide(self, y) }\n}\n\nimpl Add for Twin {\n type Output = Self;\n fn add(self, y:F) -> Self { qdadd(self, y) }\n}\nimpl Sub for Twin {\n type Output = Self;\n fn sub(self, y:F) -> Self { qdadd(self, -y) }\n}\nimpl Mul for Twin {\n type Output = Self;\n fn mul(self, y:F) -> Self { qdprod(self, y) }\n}\nimpl Div for Twin {\n type Output = Self;\n fn div(self, y:F) -> Self { qddivide(self, y) }\n}\n\n/*\n// Rust restrictions block these (generic) implementation, sigh\nimpl Add> for F {\n type Output = Twin;\n fn add(self, y:Twin) -> Self { dqadd(self, y) }\n}\nimpl Sub> for F {\n type Output = Twin;\n fn sub(self, y:Twin) -> Self { dqadd(self, -y) }\n}\nimpl Mul> for F {\n type Output = Twin;\n fn mul(self, y:Twin) -> Self { dqprod(self, y) }\n}\nimpl Div> for F {\n type Output = Twin;\n fn div(self, y:Twin) -> Self { dqdivide(self, y) }\n}\n*/\n\nimpl std::fmt::Display for Twin {\n fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {\n let ZERO = Self::default();\n let ONE = Self::ci(1);\n let TEN = Self::ci(10);\n \n \n let mut z = *self;\n if z < ZERO {\n z = -z;\n write!(f, \"-\")?;\n }\n let mut e = 0;\n if z == ZERO { \n while z >= TEN {\n e += 1;\n z = z / TEN;\n }\n while z < ONE {\n e -= 1;\n z = z * TEN;\n }\n }\n let digs = ((Self::epsilon().to64().recip()*1.1).log10().ceil() as isize) + 4;\n println!(\"{}\", digs);\n for n in 0..digs {\n if n == 1 {\n write!(f, \".\")?;\n }\n let d = z.floor().to64();\n if d<0.0 || d>=10.0 { eprintln!(\"<<{}>>\", d); }\n let dd = ((d as u8) + b'0') as char;\n write!(f, \"{}\", dd)?;\n let d0 = Self::cf(d);\n z = (z - d0) * TEN;\n }\n if e != 0 { write!(f, \"e{}\", e)?; }\n write!(f, \"\")\n }\n}\n\n"},"middle":{"kind":"string","value":"if F::HAS_MUL_ADD() {\n let p = a * b;\n let e = a.mul_add(b, -p);\n (p, e)\n } else {\n let (ahi, alo) = split(a);\n let (bhi, blo) = split(b);\n let p = a * b;\n let e = (((ahi * bhi - p) + ahi * blo) + alo * bhi) + alo * blo;\n (p, e)\n }"},"strategy":{"kind":"string","value":"if_condition"},"context_items":{"kind":"list like","value":[{"content":"pub trait Ordered: Base + PartialOrd {\n\n #[inline]\n\n fn min(self, b: Self) -> Self {\n\n if self < b { self } else { b }\n\n }\n\n #[inline]\n\n fn max(self, b: Self) -> Self {\n\n if self > b { self } else { b }\n\n }\n\n\n\n fn floor(self) -> Self;\n\n fn ceil(self) -> Self;\n\n fn round(self) -> Self;\n\n fn trunc(self) -> Self;\n\n fn rint(self) -> isize;\n\n\n\n #[inline]\n\n fn є(self, a:Self, b:Self) -> bool { a<=self && self<=b }\n\n #[inline]\n\n fn є_cc(self, a:Self, b:Self) -> bool { a.є(a,b) }\n\n #[inline]\n\n fn є_oc(self, a:Self, b:Self) -> bool { a bool { a<=self && self