Apply fmt

Author: friendlymatthew

src/jpeg/decoder.rs

@@ -1,18 +1,31 @@
-use std::ops::{Range, RangeInclusive};
 use crate::{
     eof,
     jpeg::grammar::{
+        Component,
+        EncodingProcess,
+        HuffmanTable,
         Jpeg,
         Marker,
+        QuantizationTable,
+        StartOfFrame,
+        StartOfScan,
+        JFIF,
     },
     read,
     util::read_bytes::{
         U16_BYTES,
         U8_BYTES,
     },
 };
-use anyhow::{anyhow, ensure, Result};
-use crate::jpeg::grammar::{Component, EncodingProcess, HuffmanTable, JFIF, QuantizationTable, StartOfFrame, StartOfScan};
+use anyhow::{
+    anyhow,
+    ensure,
+    Result,
+};
+use std::ops::{
+    Range,
+    RangeInclusive,
+};
 
 #[derive(Debug)]
 pub struct JpegDecoder<'a> {
@@ -153,7 +166,6 @@ impl<'a> JpegDecoder<'a> {
 
         self.cursor = offset + length;
 
-
         Ok(huffman_table)
     }
 
@@ -162,7 +174,9 @@ impl<'a> JpegDecoder<'a> {
         let length = self.read_u16()?;
 
         let number_of_image_components = self.read_u8()?;
-        let components = self.read_vec(number_of_image_components as usize, |this| Ok((this.read_u8()?, this.read_u8()?)))?;
+        let components = self.read_vec(number_of_image_components as usize, |this| {
+            Ok((this.read_u8()?, this.read_u8()?))
+        })?;
 
         let start_of_scan = StartOfScan {
             components,
@@ -190,7 +204,6 @@ impl<'a> JpegDecoder<'a> {
         Ok(range)
     }
 
-
     eof!();
     read!(read_u8, u8, U8_BYTES);
     read!(read_u16, u16, U16_BYTES);

src/jpeg/grammar.rs

@@ -2,9 +2,14 @@ use crate::image::grammar::{
     ColorType,
     ImageExt,
 };
-use std::borrow::Cow;
-use std::ops::{Range, RangeInclusive};
 use anyhow::bail;
+use std::{
+    borrow::Cow,
+    ops::{
+        Range,
+        RangeInclusive,
+    },
+};
 
 pub type Marker = u16;
 
@@ -24,7 +29,7 @@ impl QuantizationTable {
     pub const fn precision(&self) -> Precision {
         match self.flag >> 4 == 1 {
             false => Precision::Eight,
-            true => Precision::Sixteen
+            true => Precision::Sixteen,
         }
     }
 
@@ -62,7 +67,7 @@ impl TryFrom<u8> for EncodingProcess {
             9 => Self::ArithmeticExtendedSequentialDCT,
             10 => Self::ArithmeticProgressiveDCT,
             11 => Self::ArithmeticLossless,
-            foreign => bail!("Encountered foreign encoding process: {foreign}")
+            foreign => bail!("Encountered foreign encoding process: {foreign}"),
         };
 
         Ok(res)