format

src/bin/main.rs

@@ -1,5 +1,4 @@
 #[allow(unused_variables)]
-
 use std::error::Error;
 use std::fs;
 

src/demo/gamevent.rs

@@ -1,5 +1,5 @@
+use bitstream_reader::BitRead;
 use std::collections::HashMap;
-use bitstream_reader::{BitRead};
 
 use crate::{ParseError, Result};
 
@@ -53,7 +53,7 @@ impl FromGameEventValue for String {
             _ => Err(ParseError::InvalidGameEvent {
                 name: name.to_string(),
                 value,
-            })
+            }),
         }
     }
 }
@@ -65,7 +65,7 @@ impl FromGameEventValue for f32 {
             _ => Err(ParseError::InvalidGameEvent {
                 name: name.to_string(),
                 value,
-            })
+            }),
         }
     }
 }
@@ -77,7 +77,7 @@ impl FromGameEventValue for u32 {
             _ => Err(ParseError::InvalidGameEvent {
                 name: name.to_string(),
                 value,
-            })
+            }),
         }
     }
 }
@@ -89,7 +89,7 @@ impl FromGameEventValue for u16 {
             _ => Err(ParseError::InvalidGameEvent {
                 name: name.to_string(),
                 value,
-            })
+            }),
         }
     }
 }
@@ -101,7 +101,7 @@ impl FromGameEventValue for u8 {
             _ => Err(ParseError::InvalidGameEvent {
                 name: name.to_string(),
                 value,
-            })
+            }),
         }
     }
 }
@@ -113,7 +113,7 @@ impl FromGameEventValue for bool {
             _ => Err(ParseError::InvalidGameEvent {
                 name: name.to_string(),
                 value,
-            })
+            }),
         }
     }
 }
@@ -125,7 +125,7 @@ impl FromGameEventValue for () {
             _ => Err(ParseError::InvalidGameEvent {
                 name: name.to_string(),
                 value,
-            })
+            }),
         }
     }
 }

src/demo/message/bspdecal.rs

@@ -1,8 +1,8 @@
 use bitstream_reader::{BitRead, BitReadSized, LittleEndian};
 
-use crate::{ReadResult, Stream};
 use crate::demo::sendprop::read_bit_coord;
 use crate::demo::vector::Vector;
+use crate::{ReadResult, Stream};
 
 #[derive(Debug, Clone)]
 pub struct BSPDecalMessage {
@@ -44,4 +44,3 @@ impl BitRead<LittleEndian> for BSPDecalMessage {
         })
     }
 }
-

src/demo/message/classinfo.rs

@@ -1,7 +1,7 @@
 use bitstream_reader::{BitRead, BitReadSized, LittleEndian};
 
-use crate::{ReadResult, Stream};
 use crate::demo::message::stringtable::log_base2;
+use crate::{ReadResult, Stream};
 
 #[derive(BitReadSized, Debug)]
 pub struct ClassInfoEntry {

src/demo/message/gameevent.rs

@@ -3,9 +3,12 @@ use std::iter::FromIterator;
 
 use bitstream_reader::{BitRead, BitReadSized, LittleEndian};
 
-use crate::{Parse, ParseError, ParserState, ReadResult, Result, Stream};
 use crate::demo::gameevent_gen::GameEventType;
-use crate::demo::gamevent::{GameEvent, GameEventDefinition, GameEventEntry, GameEventValue, GameEventValueType, RawGameEvent};
+use crate::demo::gamevent::{
+    GameEvent, GameEventDefinition, GameEventEntry, GameEventValue, GameEventValueType,
+    RawGameEvent,
+};
+use crate::{Parse, ParseError, ParserState, ReadResult, Result, Stream};
 
 fn read_event_value(stream: &mut Stream, definition: &GameEventEntry) -> Result<GameEventValue> {
     Ok(match definition.kind {
@@ -16,13 +19,13 @@ fn read_event_value(stream: &mut Stream, definition: &GameEventEntry) -> Result<
         GameEventValueType::Byte => GameEventValue::Byte(stream.read()?),
         GameEventValueType::Boolean => GameEventValue::Boolean(stream.read()?),
         GameEventValueType::Local => GameEventValue::Local,
-        GameEventValueType::None => unreachable!()
+        GameEventValueType::None => unreachable!(),
     })
 }
 
 #[derive(Debug)]
 pub struct GameEventMessage {
-    pub event: GameEvent
+    pub event: GameEvent,
 }
 
 impl Parse for GameEventMessage {
@@ -37,17 +40,12 @@ impl Parse for GameEventMessage {
                     values.push(read_event_value(&mut data, &entry)?);
                 }
 
-                RawGameEvent {
+                RawGameEvent { event_type, values }
-                    event_type,
-                    values,
-                }
             }
-            None => unreachable!()
+            None => unreachable!(),
         };
         let event = GameEvent::from_raw_event(raw_event)?;
-        Ok(GameEventMessage {
+        Ok(GameEventMessage { event })
-            event
-        })
     }
 }
 
@@ -86,12 +84,8 @@ impl BitRead<LittleEndian> for GameEventListMessage {
         let length: u32 = stream.read_sized(20)?;
         let mut data = stream.read_bits(length as usize)?;
         let event_list_vec: Vec<GameEventDefinition> = data.read_sized(count as usize)?;
-        let event_list = HashMap::from_iter(
+        let event_list = HashMap::from_iter(event_list_vec.into_iter().map(|def| (def.id, def)));
-            event_list_vec.into_iter().map(|def| (def.id, def))
-        );
 
-        Ok(GameEventListMessage {
+        Ok(GameEventListMessage { event_list })
-            event_list
-        })
     }
 }

src/demo/message/generated.rs

@@ -1,7 +1,7 @@
+use crate::Stream;
 /// Messages that consists only of primitives and string and can be derived
 use bitstream_reader::{BitRead, BitStream, LittleEndian};
 use std::collections::HashMap;
-use crate::Stream;
 
 #[derive(BitRead, Debug)]
 pub struct FileMessage {
@@ -77,11 +77,11 @@ pub struct FixAngleMessage {
 #[endianness = "LittleEndian"]
 pub struct EntityMessage {
     #[size = 11]
-    pub index:  u16,
+    pub index: u16,
     #[size = 9]
-    pub class_id:  u16,
+    pub class_id: u16,
     #[size = 11]
-    pub length:  u16,
+    pub length: u16,
     #[size = "length * 8"]
     pub data: Stream,
 }

src/demo/message/mod.rs

@@ -3,7 +3,6 @@ use num_traits::FromPrimitive;
 
 pub use generated::*;
 
-use crate::{Parse, ParseError, ParserState, Result, Stream, ReadResult};
 use crate::demo::message::bspdecal::*;
 use crate::demo::message::classinfo::*;
 use crate::demo::message::gameevent::*;
@@ -13,17 +12,18 @@ use crate::demo::message::stringtable::*;
 use crate::demo::message::tempentities::*;
 use crate::demo::message::usermessage::*;
 use crate::demo::message::voice::*;
+use crate::{Parse, ParseError, ParserState, ReadResult, Result, Stream};
 use bitstream_reader::{BitRead, LittleEndian};
 
-pub mod classinfo;
-pub mod generated;
-pub mod stringtable;
-pub mod voice;
 pub mod bspdecal;
-pub mod usermessage;
+pub mod classinfo;
 pub mod gameevent;
+pub mod generated;
 pub mod packetentities;
+pub mod stringtable;
 pub mod tempentities;
+pub mod usermessage;
+pub mod voice;
 
 #[derive(Primitive, Debug, Clone, Copy)]
 pub enum MessageType {
@@ -106,29 +106,51 @@ impl Parse for Message {
             MessageType::NetTick => Message::NetTick(NetTickMessage::parse(stream, state)?),
             MessageType::StringCmd => Message::StringCmd(StringCmdMessage::parse(stream, state)?),
             MessageType::SetConVar => Message::SetConVar(SetConVarMessage::parse(stream, state)?),
-            MessageType::SigOnState => Message::SigOnState(SigOnStateMessage::parse(stream, state)?),
+            MessageType::SigOnState => {
+                Message::SigOnState(SigOnStateMessage::parse(stream, state)?)
+            }
             MessageType::Print => Message::Print(PrintMessage::parse(stream, state)?),
-            MessageType::ServerInfo => Message::ServerInfo(ServerInfoMessage::parse(stream, state)?),
+            MessageType::ServerInfo => {
+                Message::ServerInfo(ServerInfoMessage::parse(stream, state)?)
+            }
             MessageType::ClassInfo => Message::ClassInfo(ClassInfoMessage::parse(stream, state)?),
             MessageType::SetPause => Message::SetPause(SetPauseMessage::parse(stream, state)?),
-            MessageType::CreateStringTable => Message::CreateStringTable(CreateStringTableMessage::parse(stream, state)?),
+            MessageType::CreateStringTable => {
-            MessageType::UpdateStringTable => Message::UpdateStringTable(UpdateStringTableMessage::parse(stream, state)?),
+                Message::CreateStringTable(CreateStringTableMessage::parse(stream, state)?)
+            }
+            MessageType::UpdateStringTable => {
+                Message::UpdateStringTable(UpdateStringTableMessage::parse(stream, state)?)
+            }
             MessageType::VoiceInit => Message::VoiceInit(VoiceInitMessage::parse(stream, state)?),
             MessageType::VoiceData => Message::VoiceData(VoiceDataMessage::parse(stream, state)?),
-            MessageType::ParseSounds => Message::ParseSounds(ParseSoundsMessage::parse(stream, state)?),
+            MessageType::ParseSounds => {
+                Message::ParseSounds(ParseSoundsMessage::parse(stream, state)?)
+            }
             MessageType::SetView => Message::SetView(SetViewMessage::parse(stream, state)?),
             MessageType::FixAngle => Message::FixAngle(FixAngleMessage::parse(stream, state)?),
             MessageType::BspDecal => Message::BspDecal(BSPDecalMessage::parse(stream, state)?),
             MessageType::UserMessage => Message::UserMessage(UserMessage::parse(stream, state)?),
-            MessageType::EntityMessage => Message::EntityMessage(EntityMessage::parse(stream, state)?),
+            MessageType::EntityMessage => {
+                Message::EntityMessage(EntityMessage::parse(stream, state)?)
+            }
             MessageType::GameEvent => Message::GameEvent(GameEventMessage::parse(stream, state)?),
-            MessageType::PacketEntities => Message::PacketEntities(PacketEntitiesMessage::parse(stream, state)?),
+            MessageType::PacketEntities => {
-            MessageType::TempEntities => Message::TempEntities(TempEntitiesMessage::parse(stream, state)?),
+                Message::PacketEntities(PacketEntitiesMessage::parse(stream, state)?)
+            }
+            MessageType::TempEntities => {
+                Message::TempEntities(TempEntitiesMessage::parse(stream, state)?)
+            }
             MessageType::PreFetch => Message::PreFetch(PreFetchMessage::parse(stream, state)?),
             MessageType::Menu => Message::Menu(MenuMessage::parse(stream, state)?),
-            MessageType::GameEventList => Message::GameEventList(GameEventListMessage::parse(stream, state)?),
+            MessageType::GameEventList => {
-            MessageType::GetCvarValue => Message::GetCvarValue(GetCvarValueMessage::parse(stream, state)?),
+                Message::GameEventList(GameEventListMessage::parse(stream, state)?)
-            MessageType::CmdKeyValues => Message::CmdKeyValues(CmdKeyValuesMessage::parse(stream, state)?),
+            }
+            MessageType::GetCvarValue => {
+                Message::GetCvarValue(GetCvarValueMessage::parse(stream, state)?)
+            }
+            MessageType::CmdKeyValues => {
+                Message::CmdKeyValues(CmdKeyValuesMessage::parse(stream, state)?)
+            }
         })
     }
 }

src/demo/message/packetentities.rs

@@ -1,8 +1,8 @@
 use bitstream_reader::{BitRead, BitReadSized, LittleEndian};
 
-use crate::{Parse, ParseError, ParserState, ReadResult, Result, Stream};
 use crate::demo::packet::datatable::ServerClass;
 use crate::demo::sendprop::SendProp;
+use crate::{Parse, ParseError, ParserState, ReadResult, Result, Stream};
 
 #[derive(Debug, Copy, Clone, PartialEq, Eq, Hash)]
 pub struct EntityId(u32);

src/demo/message/stringtable.rs

@@ -1,11 +1,13 @@
 use std::collections::HashMap;
 
 use arraydeque::{ArrayDeque, Wrapping};
-use bitstream_reader::{BitRead, BitReadSized, BitStream, LittleEndian, BitBuffer};
+use bitstream_reader::{BitBuffer, BitRead, BitReadSized, BitStream, LittleEndian};
 use snap::Decoder;
 
+use crate::demo::packet::stringtable::{
+    ExtraData, FixedUserdataSize, StringTable, StringTableEntry,
+};
 use crate::{Parse, ParseError, ParserState, ReadResult, Result, Stream};
-use crate::demo::packet::stringtable::{ExtraData, FixedUserdataSize, StringTable, StringTableEntry};
 use num_traits::{PrimInt, Unsigned};
 
 #[derive(Debug)]
@@ -55,12 +57,14 @@ impl Parse for CreateStringTableMessage {
             let compressed_data = table_data.read_bytes(compressed_size as usize - 4)?;
 
             let mut decoder = Decoder::new();
-            let decompressed_data = decoder.decompress_vec(&compressed_data).map_err(ParseError::from)?;
+            let decompressed_data = decoder
+                .decompress_vec(&compressed_data)
+                .map_err(ParseError::from)?;
 
             if decompressed_data.len() != decompressed_size as usize {
                 return Err(ParseError::UnexpectedDecompressedSize {
                     expected: decompressed_size,
-                    size: decompressed_data.len() as u32
+                    size: decompressed_data.len() as u32,
                 });
             }
 
@@ -73,7 +77,8 @@ impl Parse for CreateStringTableMessage {
             fixed_userdata_size,
         };
 
-        let entries = parse_string_table_entries(&mut table_data, &table_meta, entity_count, &Vec::new())?;
+        let entries =
+            parse_string_table_entries(&mut table_data, &table_meta, entity_count, &Vec::new())?;
         let mut entries: Vec<(u16, StringTableEntry)> = entries.into_iter().collect();
 
         // verify that there are no holes in our indexes
@@ -93,9 +98,7 @@ impl Parse for CreateStringTableMessage {
             compressed,
             name,
         };
-        Ok(CreateStringTableMessage {
+        Ok(CreateStringTableMessage { table })
-            table
-        })
     }
 }
 
@@ -115,14 +118,16 @@ impl Parse for UpdateStringTableMessage {
         let mut data = stream.read_bits(len)?;
 
         let entries = match state.string_tables.get(table_id as usize) {
-            Some(table) => parse_string_table_entries(&mut data, &table.get_table_meta(), changed, &table.entries),
+            Some(table) => parse_string_table_entries(
-            None => return Err(ParseError::StringTableNotFound(table_id))
+                &mut data,
+                &table.get_table_meta(),
+                changed,
+                &table.entries,
+            ),
+            None => return Err(ParseError::StringTableNotFound(table_id)),
         }?;
 
-        Ok(UpdateStringTableMessage {
+        Ok(UpdateStringTableMessage { table_id, entries })
-            table_id,
-            entries,
-        })
     }
 }
 
@@ -147,17 +152,22 @@ fn parse_string_table_entries(
 
         last_entry = index as i16;
 
-        let value = if stream.read()? { // set value
+        let value = if stream.read()? {
-            if stream.read()? { // reuse from history
+            // set value
+            if stream.read()? {
+                // reuse from history
                 let index: u16 = stream.read_sized(5)?;
                 let bytes_to_copy: u32 = stream.read_sized(5)?;
                 let rest_of_string: String = stream.read()?;
 
                 Some(match history.get(index as usize) {
                     Some(text) => String::from_utf8({
-                        text.bytes().take(bytes_to_copy as usize).chain(rest_of_string.bytes()).collect()
+                        text.bytes()
+                            .take(bytes_to_copy as usize)
+                            .chain(rest_of_string.bytes())
+                            .collect()
                     })?,
-                    None => rest_of_string // best guess, happens in some pov demos but only for unimportant tables it seems
+                    None => rest_of_string, // best guess, happens in some pov demos but only for unimportant tables it seems
                 })
             } else {
                 Some(stream.read()?)
@@ -176,7 +186,8 @@ fn parse_string_table_entries(
             })
         } else {
             None
-        }.map(|stream| ExtraData {
+        }
+        .map(|stream| ExtraData {
             len: stream.bit_len() as u16 / 8,
             data: stream,
         });
@@ -193,7 +204,7 @@ fn parse_string_table_entries(
             None => StringTableEntry {
                 text: value.unwrap_or_default(),
                 extra_data: user_data,
-            }
+            },
         };
         // optimize: any way to get rid of the clone here?
         // `entries` always outlives `history` without reallocation

src/demo/message/tempentities.rs

@@ -7,7 +7,7 @@ use super::stringtable::read_var_int;
 
 #[derive(Debug)]
 pub struct TempEntitiesMessage {
-    pub entities: Vec<PacketEntity>
+    pub entities: Vec<PacketEntity>,
 }
 
 impl Parse for TempEntitiesMessage {
@@ -17,7 +17,7 @@ impl Parse for TempEntitiesMessage {
         let data = stream.read_bits(length as usize)?;
 
         Ok(TempEntitiesMessage {
-            entities: Vec::new()
+            entities: Vec::new(),
         })
     }
 }

src/demo/message/usermessage.rs

@@ -2,8 +2,8 @@ use bitstream_reader::{BitRead, BitReadSized, LittleEndian};
 use enum_primitive_derive::Primitive;
 use num_traits::{FromPrimitive, ToPrimitive};
 
-use crate::{ReadResult, Stream};
 use crate::demo::message::usermessage::UserMessage::SayText2;
+use crate::{ReadResult, Stream};
 
 #[derive(Primitive, Clone, Copy, Debug)]
 pub enum UserMessageType {
@@ -81,8 +81,8 @@ pub enum UserMessage {
 
 impl BitRead<LittleEndian> for UserMessage {
     fn read(stream: &mut Stream) -> ReadResult<Self> {
-        let message_type = UserMessageType::from_u8(stream.read()?)
+        let message_type =
-            .unwrap_or(UserMessageType::Unknown);
+            UserMessageType::from_u8(stream.read()?).unwrap_or(UserMessageType::Unknown);
         let length = stream.read_int(11)?;
         let mut data = stream.read_bits(length)?;
         let message = match message_type {
@@ -113,7 +113,7 @@ impl BitRead<LittleEndian> for SayText2Kind {
             "TF_Chat_Team" => SayText2Kind::ChatTeam,
             "TF_Chat_AllDead" => SayText2Kind::ChatAllDead,
             "#TF_Name_Change" => SayText2Kind::NameChange,
-            _ => SayText2Kind::ChatAll
+            _ => SayText2Kind::ChatAll,
         })
     }
 }
@@ -144,7 +144,9 @@ impl BitRead<LittleEndian> for SayText2Message {
                 // grave talk is in the format '*DEAD* \u0003$from\u0001:    $text'b
                 let start = text.find(char::from(3)).unwrap_or(0);
                 let end = text.find(char::from(1)).unwrap_or(0);
-                let from: String = String::from_utf8(text.bytes().skip(start + 1).take(end - start - 1).collect())?;
+                let from: String = String::from_utf8(
+                    text.bytes().skip(start + 1).take(end - start - 1).collect(),
+                )?;
                 let text: String = String::from_utf8(text.bytes().skip(end + 5).collect())?;
                 let kind = SayText2Kind::ChatAllDead;
                 (kind, from, text)
@@ -162,11 +164,14 @@ impl BitRead<LittleEndian> for SayText2Message {
         };
 
         // cleanup color codes
-        let mut text = text
+        let mut text = text.replace(char::from(1), "").replace(char::from(3), "");
-            .replace(char::from(1), "")
-            .replace(char::from(3), "");
         while let Some(pos) = text.find(char::from(7)) {
-            text = String::from_utf8(text.bytes().take(pos).chain(text.bytes().skip(pos + 7)).collect())?;
+            text = String::from_utf8(
+                text.bytes()
+                    .take(pos)
+                    .chain(text.bytes().skip(pos + 7))
+                    .collect(),
+            )?;
         }
 
         Ok(SayText2Message {
@@ -198,12 +203,12 @@ pub struct TextMessage {
 
 #[derive(BitRead, Debug, Clone)]
 pub struct ResetHudMessage {
-    pub data: u8
+    pub data: u8,
 }
 
 #[derive(BitRead, Debug, Clone)]
 pub struct TrainMessage {
-    pub data: u8
+    pub data: u8,
 }
 
 #[derive(BitRead, Debug, Clone)]
@@ -223,13 +228,13 @@ pub struct ShakeMessage {
 
 #[derive(Debug, Clone)]
 pub struct UnknownUserMessage {
-    data: Stream
+    data: Stream,
 }
 
 impl BitRead<LittleEndian> for UnknownUserMessage {
     fn read(stream: &mut Stream) -> ReadResult<Self> {
         Ok(UnknownUserMessage {
-            data: stream.read_bits(stream.bits_left())?
+            data: stream.read_bits(stream.bits_left())?,
         })
     }
 }

src/demo/message/voice.rs

@@ -52,7 +52,11 @@ impl BitRead<LittleEndian> for ParseSoundsMessage {
     fn read(stream: &mut Stream) -> ReadResult<Self> {
         let reliable = stream.read()?;
         let num = if reliable { 1u8 } else { stream.read()? };
-        let length = if reliable { stream.read_sized::<u16>(8)? } else { stream.read()? };
+        let length = if reliable {
+            stream.read_sized::<u16>(8)?
+        } else {
+            stream.read()?
+        };
         let data = stream.read_sized(length as usize)?;
 
         Ok(ParseSoundsMessage {

src/demo/mod.rs

@@ -1,7 +1,7 @@
 use bitstream_reader::{BitBuffer, BitStream, LittleEndian};
 
-pub mod gamevent;
 pub mod gameevent_gen;
+pub mod gamevent;
 pub mod header;
 pub mod message;
 pub mod packet;

src/demo/packet/message.rs

@@ -1,6 +1,6 @@
-use crate::{Parse, ParseError, ParserState, Result, Stream};
 use crate::demo::message::Message;
 use crate::demo::vector::Vector;
+use crate::{Parse, ParseError, ParserState, Result, Stream};
 
 #[derive(Debug)]
 pub struct MessagePacket {
@@ -36,7 +36,7 @@ impl Parse for MessagePacket {
             let message = Message::parse(&mut packet_data, state)?;
             match message {
                 Message::Empty => {}
-                _ => messages.push(message)
+                _ => messages.push(message),
             }
         }
 

src/demo/packet/stringtable.rs

@@ -2,9 +2,9 @@ use std::fmt;
 
 use bitstream_reader::{BitRead, LittleEndian};
 
-use crate::{Parse, ParseError, ParserState, ReadResult, Result, Stream};
 use crate::demo::message::stringtable::StringTableMeta;
 use crate::demo::sendprop::SendPropFlag::Exclude;
+use crate::{Parse, ParseError, ParserState, ReadResult, Result, Stream};
 
 #[derive(BitRead, Clone, Copy, Debug)]
 pub struct FixedUserdataSize {

src/demo/parser/mod.rs

@@ -30,10 +30,7 @@ pub enum ParseError {
     /// A unknown game event type was read
     UnknownGameEvent(String),
     /// A read game event doesn't contain the expected values
-    InvalidGameEvent {
+    InvalidGameEvent { name: String, value: GameEventValue },
-        name: String,
-        value: GameEventValue,
-    },
     /// Unexpected type of compressed data
     UnexpectedCompressionType(String),
     /// Error while decompressing SNAP compressed string table
@@ -43,8 +40,8 @@ pub enum ParseError {
         /// Expected decompressed size
         expected: u32,
         /// Actual decompressed size
-        size: u32
+        size: u32,
-    }
+    },
 }
 
 impl From<ReadError> for ParseError {

src/demo/parser/state.rs

@@ -2,11 +2,11 @@ use std::collections::HashMap;
 
 use crate::demo::gameevent_gen::GameEventType;
 use crate::demo::gamevent::GameEventDefinition;
-use crate::demo::message::Message;
 use crate::demo::message::packetentities::EntityId;
+use crate::demo::message::Message;
 use crate::demo::packet::datatable::{SendTable, ServerClass};
-use crate::demo::packet::Packet;
 use crate::demo::packet::stringtable::{StringTable, StringTableEntry};
+use crate::demo::packet::Packet;
 use crate::demo::sendprop::SendProp;
 use crate::Stream;
 

src/demo/sendprop.rs

@@ -206,7 +206,11 @@ pub fn read_bit_coord(stream: &mut Stream) -> ReadResult<f32> {
 
     Ok(if has_int || has_frac {
         let sign = if stream.read()? { -1f32 } else { 1f32 };
-        let int_val: u16 = if has_int { stream.read_sized::<u16>(14)? + 1 } else { 0 };
+        let int_val: u16 = if has_int {
+            stream.read_sized::<u16>(14)? + 1
+        } else {
+            0
+        };
         let frac_val: u8 = if has_frac { stream.read_sized(5)? } else { 0 };
         let value = int_val as f32 + (frac_val as f32 * (1f32 / 32f32));
         value * sign