docs: use links and backticks

makes clippy complain less too

Author: nyurik

src/reader.rs

@@ -10,7 +10,7 @@ use tokio::io::{AsyncRead, AsyncReadExt};
 #[cfg(feature = "futures_async")]
 use futures_util::{io::AsyncRead, io::AsyncReadExt};
 
-/// A trait for reading VarInts from any other `Reader`.
+/// A trait for reading [`VarInts`] from any other `Reader`.
 ///
 /// It's recommended to use a buffered reader, as many small reads will happen.
 pub trait VarIntReader {
@@ -19,7 +19,7 @@ pub trait VarIntReader {
     /// In general, this always reads a whole varint. If the encoded varint's value is bigger
     /// than the valid value range of `VI`, then the value is truncated.
     ///
-    /// On EOF, an io::Error with io::ErrorKind::UnexpectedEof is returned.
+    /// On EOF, an [`io::Error`] with [`io::ErrorKind::UnexpectedEof`] is returned.
     fn read_varint<VI: VarInt>(&mut self) -> Result<VI>;
 }
 
@@ -30,7 +30,7 @@ pub trait VarIntAsyncReader {
     async fn read_varint_async<VI: VarInt>(&mut self) -> Result<VI>;
 }
 
-/// VarIntProcessor encapsulates the logic for decoding a VarInt byte-by-byte.
+/// `VarIntProcessor` encapsulates the logic for decoding a [`VarInt`] byte-by-byte.
 #[derive(Default)]
 pub struct VarIntProcessor {
     buf: [u8; 10],
@@ -114,11 +114,11 @@ impl<R: Read> VarIntReader for R {
     }
 }
 
-/// A trait for reading FixedInts from any other `Reader`.
+/// A trait for reading [`FixedInts`] from any other `Reader`.
 pub trait FixedIntReader {
     /// Read a fixed integer from a reader. How many bytes are read depends on `FI`.
     ///
-    /// On EOF, an io::Error with io::ErrorKind::UnexpectedEof is returned.
+    /// On EOF, an [`io::Error`] with [`io::ErrorKind::UnexpectedEof`] is returned.
     fn read_fixedint<FI: FixedInt>(&mut self) -> Result<FI>;
 }
 

src/varint.rs

@@ -6,7 +6,7 @@ pub const MSB: u8 = 0b1000_0000;
 /// bit using `&` (binary-and).
 const DROP_MSB: u8 = 0b0111_1111;
 
-/// How many bytes an integer uses when being encoded as a VarInt.
+/// How many bytes an integer uses when being encoded as a `VarInt`.
 #[inline]
 fn required_encoded_space_unsigned(mut v: u64) -> usize {
     if v == 0 {
@@ -21,14 +21,14 @@ fn required_encoded_space_unsigned(mut v: u64) -> usize {
     logcounter
 }
 
-/// How many bytes an integer uses when being encoded as a VarInt.
+/// How many bytes an integer uses when being encoded as a [`VarInt`].
 #[inline]
 fn required_encoded_space_signed(v: i64) -> usize {
     required_encoded_space_unsigned(zigzag_encode(v))
 }
 
 /// Varint (variable length integer) encoding, as described in
-/// https://developers.google.com/protocol-buffers/docs/encoding.
+/// <https://developers.google.com/protocol-buffers/docs/encoding>.
 ///
 /// Uses zigzag encoding (also described there) for signed integer representation.
 pub trait VarInt: Sized + Copy {

src/writer.rs

@@ -9,7 +9,7 @@ use tokio::io::{AsyncWrite, AsyncWriteExt};
 #[cfg(feature = "futures_async")]
 use futures_util::{io::AsyncWrite, io::AsyncWriteExt};
 
-/// A trait for writing integers in VarInt encoding to any `Write` type. This packs encoding and
+/// A trait for writing integers in [`VarInt`] encoding to any [`Write`] type. This packs encoding and
 /// writing into one step.
 pub trait VarIntWriter {
     fn write_varint<VI: VarInt>(&mut self, n: VI) -> Result<usize>;