Made the encoder respect intencoding, implemented FixintEncoding

src/config.rs

@@ -1,19 +1,26 @@
+use crate::int_encoding::FixintEncoding;
+
 pub(crate) use self::internal::*;
 
 pub trait Config: InternalConfig + Sized {}
 
 pub struct Default;
 
-impl InternalConfig for Default {}
+impl InternalConfig for Default {
+    type IntEncoding = FixintEncoding;
+}
 
 impl<T: InternalConfig> Config for T {}
 
 mod internal {
+    use crate::int_encoding::IntEncoding;
+
     pub trait InternalConfig {
         const ENDIAN: Endian = Endian::Little;
-        const INT_ENCODING: IntEncoding = IntEncoding::Variable;
         const LIMIT: Option<u64> = None;
         const ALLOW_TRAILING: bool = true;
+
+        type IntEncoding: IntEncoding;
     }
 
     #[derive(PartialEq, Eq)]
@@ -22,16 +29,11 @@ mod internal {
         Big,
     }
 
-    #[derive(PartialEq, Eq)]
-    pub enum IntEncoding {
-        Fixed,
-        Variable,
-    }
-
     impl<'a, C: InternalConfig> InternalConfig for &'a mut C {
         const ENDIAN: Endian = C::ENDIAN;
-        const INT_ENCODING: IntEncoding = C::INT_ENCODING;
         const LIMIT: Option<u64> = C::LIMIT;
         const ALLOW_TRAILING: bool = C::ALLOW_TRAILING;
+
+        type IntEncoding = C::IntEncoding;
     }
 }

src/enc/impls.rs

@@ -7,14 +7,139 @@ impl Encodeable for u8 {
     }
 }
 
+impl Encodeable for u16 {
+    fn encode<E: Encode>(&self, mut encoder: E) -> Result<(), Error> {
+        encoder.encode_u16(*self)
+    }
+}
+
 impl Encodeable for u32 {
     fn encode<E: Encode>(&self, mut encoder: E) -> Result<(), Error> {
         encoder.encode_u32(*self)
     }
 }
 
+impl Encodeable for u64 {
+    fn encode<E: Encode>(&self, mut encoder: E) -> Result<(), Error> {
+        encoder.encode_u64(*self)
+    }
+}
+
+impl Encodeable for u128 {
+    fn encode<E: Encode>(&self, mut encoder: E) -> Result<(), Error> {
+        encoder.encode_u128(*self)
+    }
+}
+
+impl Encodeable for usize {
+    fn encode<E: Encode>(&self, mut encoder: E) -> Result<(), Error> {
+        encoder.encode_usize(*self)
+    }
+}
+
+impl Encodeable for i8 {
+    fn encode<E: Encode>(&self, mut encoder: E) -> Result<(), Error> {
+        encoder.encode_i8(*self)
+    }
+}
+
+impl Encodeable for i16 {
+    fn encode<E: Encode>(&self, mut encoder: E) -> Result<(), Error> {
+        encoder.encode_i16(*self)
+    }
+}
+
 impl Encodeable for i32 {
     fn encode<E: Encode>(&self, mut encoder: E) -> Result<(), Error> {
         encoder.encode_i32(*self)
     }
 }
+
+impl Encodeable for i64 {
+    fn encode<E: Encode>(&self, mut encoder: E) -> Result<(), Error> {
+        encoder.encode_i64(*self)
+    }
+}
+
+impl Encodeable for i128 {
+    fn encode<E: Encode>(&self, mut encoder: E) -> Result<(), Error> {
+        encoder.encode_i128(*self)
+    }
+}
+
+impl Encodeable for isize {
+    fn encode<E: Encode>(&self, mut encoder: E) -> Result<(), Error> {
+        encoder.encode_isize(*self)
+    }
+}
+
+impl Encodeable for f32 {
+    fn encode<E: Encode>(&self, mut encoder: E) -> Result<(), Error> {
+        encoder.encode_f32(*self)
+    }
+}
+
+impl Encodeable for f64 {
+    fn encode<E: Encode>(&self, mut encoder: E) -> Result<(), Error> {
+        encoder.encode_f64(*self)
+    }
+}
+
+impl Encodeable for &'_ [u8] {
+    fn encode<E: Encode>(&self, mut encoder: E) -> Result<(), Error> {
+        encoder.encode_blob(*self)
+    }
+}
+
+impl<'a, T> Encode for &'a mut T
+where
+    T: Encode,
+{
+    fn encode_u8(&mut self, val: u8) -> Result<(), Error> {
+        T::encode_u8(self, val)
+    }
+    fn encode_u16(&mut self, val: u16) -> Result<(), Error> {
+        T::encode_u16(self, val)
+    }
+    fn encode_u32(&mut self, val: u32) -> Result<(), Error> {
+        T::encode_u32(self, val)
+    }
+    fn encode_u64(&mut self, val: u64) -> Result<(), Error> {
+        T::encode_u64(self, val)
+    }
+    fn encode_u128(&mut self, val: u128) -> Result<(), Error> {
+        T::encode_u128(self, val)
+    }
+    fn encode_usize(&mut self, val: usize) -> Result<(), Error> {
+        T::encode_usize(self, val)
+    }
+
+    fn encode_i8(&mut self, val: i8) -> Result<(), Error> {
+        T::encode_i8(self, val)
+    }
+    fn encode_i16(&mut self, val: i16) -> Result<(), Error> {
+        T::encode_i16(self, val)
+    }
+    fn encode_i32(&mut self, val: i32) -> Result<(), Error> {
+        T::encode_i32(self, val)
+    }
+    fn encode_i64(&mut self, val: i64) -> Result<(), Error> {
+        T::encode_i64(self, val)
+    }
+    fn encode_i128(&mut self, val: i128) -> Result<(), Error> {
+        T::encode_i128(self, val)
+    }
+    fn encode_isize(&mut self, val: isize) -> Result<(), Error> {
+        T::encode_isize(self, val)
+    }
+
+    fn encode_f32(&mut self, val: f32) -> Result<(), Error> {
+        T::encode_f32(self, val)
+    }
+    fn encode_f64(&mut self, val: f64) -> Result<(), Error> {
+        T::encode_f64(self, val)
+    }
+    fn encode_blob(&mut self, val: &[u8]) -> Result<(), Error> {
+        T::encode_blob(self, val)
+    }
+}

src/enc/mod.rs

@@ -1,9 +1,6 @@
 use core::marker::PhantomData;
 
-use crate::{
-    config::{Config, Endian},
-    error::Error,
-};
+use crate::{config::Config, error::Error, int_encoding::IntEncoding};
 use write::Writer;
 
 mod impls;
@@ -12,25 +9,25 @@ pub mod write;
 pub trait Encodeable {
     fn encode<E: Encode>(&self, encoder: E) -> Result<(), Error>;
 }
+
 pub trait Encode {
     fn encode_u8(&mut self, val: u8) -> Result<(), Error>;
+    fn encode_u16(&mut self, val: u16) -> Result<(), Error>;
     fn encode_u32(&mut self, val: u32) -> Result<(), Error>;
-    fn encode_i32(&mut self, val: i32) -> Result<(), Error>;
-}
+    fn encode_u64(&mut self, val: u64) -> Result<(), Error>;
+    fn encode_u128(&mut self, val: u128) -> Result<(), Error>;
+    fn encode_usize(&mut self, val: usize) -> Result<(), Error>;
 
-impl<'a, T> Encode for &'a mut T
-where
-    T: Encode,
-{
-    fn encode_u8(&mut self, val: u8) -> Result<(), Error> {
-        T::encode_u8(self, val)
-    }
-    fn encode_u32(&mut self, val: u32) -> Result<(), Error> {
-        T::encode_u32(self, val)
-    }
-    fn encode_i32(&mut self, val: i32) -> Result<(), Error> {
-        T::encode_i32(self, val)
-    }
+    fn encode_i8(&mut self, val: i8) -> Result<(), Error>;
+    fn encode_i16(&mut self, val: i16) -> Result<(), Error>;
+    fn encode_i32(&mut self, val: i32) -> Result<(), Error>;
+    fn encode_i64(&mut self, val: i64) -> Result<(), Error>;
+    fn encode_i128(&mut self, val: i128) -> Result<(), Error>;
+    fn encode_isize(&mut self, val: isize) -> Result<(), Error>;
+
+    fn encode_f32(&mut self, val: f32) -> Result<(), Error>;
+    fn encode_f64(&mut self, val: f64) -> Result<(), Error>;
+    fn encode_blob(&mut self, val: &[u8]) -> Result<(), Error>;
 }
 
 pub struct Encoder<W: Writer, C: Config> {
@@ -56,21 +53,60 @@ impl<'a, W: Writer, C: Config> Encode for &'a mut Encoder<W, C> {
         self.writer.write(&[val])
     }
 
-    fn encode_u32(&mut self, val: u32) -> Result<(), Error> {
-        let bytes = match C::ENDIAN {
-            Endian::Little => val.to_le_bytes(),
-            Endian::Big => val.to_be_bytes(),
-        };
+    fn encode_u16(&mut self, val: u16) -> Result<(), Error> {
+        <C::IntEncoding as IntEncoding>::int_encode_u16(&mut self.writer, C::ENDIAN, val)
+    }
 
-        self.writer.write(&bytes)
+    fn encode_u32(&mut self, val: u32) -> Result<(), Error> {
+        <C::IntEncoding as IntEncoding>::int_encode_u32(&mut self.writer, C::ENDIAN, val)
+    }
+
+    fn encode_u64(&mut self, val: u64) -> Result<(), Error> {
+        <C::IntEncoding as IntEncoding>::int_encode_u64(&mut self.writer, C::ENDIAN, val)
+    }
+
+    fn encode_u128(&mut self, val: u128) -> Result<(), Error> {
+        <C::IntEncoding as IntEncoding>::int_encode_u128(&mut self.writer, C::ENDIAN, val)
+    }
+
+    fn encode_usize(&mut self, val: usize) -> Result<(), Error> {
+        <C::IntEncoding as IntEncoding>::int_encode_usize(&mut self.writer, C::ENDIAN, val)
+    }
+
+    fn encode_i8(&mut self, val: i8) -> Result<(), Error> {
+        self.writer.write(&[val as u8])
+    }
+
+    fn encode_i16(&mut self, val: i16) -> Result<(), Error> {
+        <C::IntEncoding as IntEncoding>::int_encode_i16(&mut self.writer, C::ENDIAN, val)
     }
 
     fn encode_i32(&mut self, val: i32) -> Result<(), Error> {
-        let bytes = match C::ENDIAN {
-            Endian::Little => val.to_le_bytes(),
-            Endian::Big => val.to_be_bytes(),
-        };
+        <C::IntEncoding as IntEncoding>::int_encode_i32(&mut self.writer, C::ENDIAN, val)
+    }
 
-        self.writer.write(&bytes)
+    fn encode_i64(&mut self, val: i64) -> Result<(), Error> {
+        <C::IntEncoding as IntEncoding>::int_encode_i64(&mut self.writer, C::ENDIAN, val)
+    }
+
+    fn encode_i128(&mut self, val: i128) -> Result<(), Error> {
+        <C::IntEncoding as IntEncoding>::int_encode_i128(&mut self.writer, C::ENDIAN, val)
+    }
+
+    fn encode_isize(&mut self, val: isize) -> Result<(), Error> {
+        <C::IntEncoding as IntEncoding>::int_encode_isize(&mut self.writer, C::ENDIAN, val)
+    }
+
+    fn encode_f32(&mut self, val: f32) -> Result<(), Error> {
+        <C::IntEncoding as IntEncoding>::int_encode_f32(&mut self.writer, C::ENDIAN, val)
+    }
+
+    fn encode_f64(&mut self, val: f64) -> Result<(), Error> {
+        <C::IntEncoding as IntEncoding>::int_encode_f64(&mut self.writer, C::ENDIAN, val)
+    }
+
+    fn encode_blob(&mut self, val: &[u8]) -> Result<(), Error> {
+        // TODO: Should this be swapped if we're big or little endian?
+        self.writer.write(val)
     }
 }

src/int_encoding.rs

@@ -1,8 +1,120 @@
-use crate::{enc::write::Writer, error::Error};
+use crate::{config::Endian, enc::write::Writer, error::Error};
 
 pub trait IntEncoding {
-    fn encode_u32<W: Writer>(writer: &mut W, val: u32) -> Result<(), Error>;
+    fn int_encode_u16<W: Writer>(writer: &mut W, endian: Endian, val: u16) -> Result<(), Error>;
+    fn int_encode_u32<W: Writer>(writer: &mut W, endian: Endian, val: u32) -> Result<(), Error>;
+    fn int_encode_u64<W: Writer>(writer: &mut W, endian: Endian, val: u64) -> Result<(), Error>;
+    fn int_encode_u128<W: Writer>(writer: &mut W, endian: Endian, val: u128) -> Result<(), Error>;
+    fn int_encode_usize<W: Writer>(writer: &mut W, endian: Endian, val: usize)
+        -> Result<(), Error>;
+
+    fn int_encode_i16<W: Writer>(writer: &mut W, endian: Endian, val: i16) -> Result<(), Error>;
+    fn int_encode_i32<W: Writer>(writer: &mut W, endian: Endian, val: i32) -> Result<(), Error>;
+    fn int_encode_i64<W: Writer>(writer: &mut W, endian: Endian, val: i64) -> Result<(), Error>;
+    fn int_encode_i128<W: Writer>(writer: &mut W, endian: Endian, val: i128) -> Result<(), Error>;
+    fn int_encode_isize<W: Writer>(writer: &mut W, endian: Endian, val: isize)
+        -> Result<(), Error>;
+
+    fn int_encode_f32<W: Writer>(writer: &mut W, endian: Endian, val: f32) -> Result<(), Error>;
+    fn int_encode_f64<W: Writer>(writer: &mut W, endian: Endian, val: f64) -> Result<(), Error>;
 }
 
+#[derive(Copy, Clone)]
+pub struct VarintEncoding;
+
 #[derive(Copy, Clone)]
 pub struct FixintEncoding;
+
+impl IntEncoding for FixintEncoding {
+    fn int_encode_u16<W: Writer>(writer: &mut W, endian: Endian, val: u16) -> Result<(), Error> {
+        match endian {
+            Endian::Big => writer.write(&val.to_be_bytes()),
+            Endian::Little => writer.write(&val.to_le_bytes()),
+        }
+    }
+
+    fn int_encode_u32<W: Writer>(writer: &mut W, endian: Endian, val: u32) -> Result<(), Error> {
+        match endian {
+            Endian::Big => writer.write(&val.to_be_bytes()),
+            Endian::Little => writer.write(&val.to_le_bytes()),
+        }
+    }
+
+    fn int_encode_u64<W: Writer>(writer: &mut W, endian: Endian, val: u64) -> Result<(), Error> {
+        match endian {
+            Endian::Big => writer.write(&val.to_be_bytes()),
+            Endian::Little => writer.write(&val.to_le_bytes()),
+        }
+    }
+
+    fn int_encode_u128<W: Writer>(writer: &mut W, endian: Endian, val: u128) -> Result<(), Error> {
+        match endian {
+            Endian::Big => writer.write(&val.to_be_bytes()),
+            Endian::Little => writer.write(&val.to_le_bytes()),
+        }
+    }
+
+    fn int_encode_usize<W: Writer>(
+        writer: &mut W,
+        endian: Endian,
+        val: usize,
+    ) -> Result<(), Error> {
+        match endian {
+            Endian::Big => writer.write(&val.to_be_bytes()),
+            Endian::Little => writer.write(&val.to_le_bytes()),
+        }
+    }
+
+    fn int_encode_i16<W: Writer>(writer: &mut W, endian: Endian, val: i16) -> Result<(), Error> {
+        match endian {
+            Endian::Big => writer.write(&val.to_be_bytes()),
+            Endian::Little => writer.write(&val.to_le_bytes()),
+        }
+    }
+
+    fn int_encode_i32<W: Writer>(writer: &mut W, endian: Endian, val: i32) -> Result<(), Error> {
+        match endian {
+            Endian::Big => writer.write(&val.to_be_bytes()),
+            Endian::Little => writer.write(&val.to_le_bytes()),
+        }
+    }
+
+    fn int_encode_i64<W: Writer>(writer: &mut W, endian: Endian, val: i64) -> Result<(), Error> {
+        match endian {
+            Endian::Big => writer.write(&val.to_be_bytes()),
+            Endian::Little => writer.write(&val.to_le_bytes()),
+        }
+    }
+
+    fn int_encode_i128<W: Writer>(writer: &mut W, endian: Endian, val: i128) -> Result<(), Error> {
+        match endian {
+            Endian::Big => writer.write(&val.to_be_bytes()),
+            Endian::Little => writer.write(&val.to_le_bytes()),
+        }
+    }
+
+    fn int_encode_isize<W: Writer>(
+        writer: &mut W,
+        endian: Endian,
+        val: isize,
+    ) -> Result<(), Error> {
+        match endian {
+            Endian::Big => writer.write(&val.to_be_bytes()),
+            Endian::Little => writer.write(&val.to_le_bytes()),
+        }
+    }
+
+    fn int_encode_f32<W: Writer>(writer: &mut W, endian: Endian, val: f32) -> Result<(), Error> {
+        match endian {
+            Endian::Big => writer.write(&val.to_be_bytes()),
+            Endian::Little => writer.write(&val.to_le_bytes()),
+        }
+    }
+
+    fn int_encode_f64<W: Writer>(writer: &mut W, endian: Endian, val: f64) -> Result<(), Error> {
+        match endian {
+            Endian::Big => writer.write(&val.to_be_bytes()),
+            Endian::Little => writer.write(&val.to_le_bytes()),
+        }
+    }
+}