Merge AzaleaRead and AzaleaWrite (#305)

1 files changed, 0 insertions, 341 deletions

diff --git a/azalea-buf/src/write.rs b/azalea-buf/src/write.rs
deleted file mode 100644
index 4fcce7a0..00000000
--- a/azalea-buf/src/write.rs
+++ /dev/null
@@ -1,341 +0,0 @@
-use std::{
-    collections::HashMap,
-    io::{self, Write},
-    sync::Arc,
-};
-
-use byteorder::{BigEndian, WriteBytesExt};
-use indexmap::IndexMap;
-
-use super::{MAX_STRING_LENGTH, UnsizedByteArray};
-
-fn write_utf_with_len(buf: &mut impl Write, string: &str, len: usize) -> io::Result<()> {
-    if string.len() > len {
-        panic!(
-            "String too big (was {} bytes encoded, max {})",
-            string.len(),
-            len
-        );
-    }
-    string.as_bytes().to_vec().azalea_write(buf)?;
-    Ok(())
-}
-
-pub trait AzaleaWrite {
-    fn azalea_write(&self, buf: &mut impl Write) -> io::Result<()>;
-}
-
-pub trait AzaleaWriteVar {
-    fn azalea_write_var(&self, buf: &mut impl Write) -> io::Result<()>;
-}
-
-impl AzaleaWrite for () {
-    fn azalea_write(&self, _buf: &mut impl Write) -> io::Result<()> {
-        Ok(())
-    }
-}
-
-impl AzaleaWrite for i32 {
-    fn azalea_write(&self, buf: &mut impl Write) -> io::Result<()> {
-        WriteBytesExt::write_i32::<BigEndian>(buf, *self)
-    }
-}
-
-impl AzaleaWriteVar for i32 {
-    fn azalea_write_var(&self, buf: &mut impl Write) -> io::Result<()> {
-        let mut buffer = [0];
-        let mut value = *self;
-        if value == 0 {
-            buf.write_all(&buffer)?;
-        }
-        while value != 0 {
-            buffer[0] = (value & 0b0111_1111) as u8;
-            value = (value >> 7) & (i32::MAX >> 6);
-            if value != 0 {
-                buffer[0] |= 0b1000_0000;
-            }
-            buf.write_all(&buffer)?;
-        }
-        Ok(())
-    }
-}
-
-impl AzaleaWrite for UnsizedByteArray {
-    fn azalea_write(&self, buf: &mut impl Write) -> io::Result<()> {
-        buf.write_all(self)
-    }
-}
-
-impl<T: AzaleaWrite> AzaleaWrite for Vec<T> {
-    default fn azalea_write(&self, buf: &mut impl Write) -> io::Result<()> {
-        self[..].azalea_write(buf)
-    }
-}
-impl<T: AzaleaWrite> AzaleaWrite for Box<[T]> {
-    default fn azalea_write(&self, buf: &mut impl Write) -> io::Result<()> {
-        self[..].azalea_write(buf)
-    }
-}
-
-impl<T: AzaleaWrite> AzaleaWrite for [T] {
-    fn azalea_write(&self, buf: &mut impl Write) -> io::Result<()> {
-        (self.len() as u32).azalea_write_var(buf)?;
-        for item in self {
-            T::azalea_write(item, buf)?;
-        }
-        Ok(())
-    }
-}
-
-macro_rules! impl_for_map_type {
-    ($ty: ident) => {
-        impl<K: AzaleaWrite, V: AzaleaWrite> AzaleaWrite for $ty<K, V> {
-            fn azalea_write(&self, buf: &mut impl Write) -> io::Result<()> {
-                u32::azalea_write_var(&(self.len() as u32), buf)?;
-                for (key, value) in self {
-                    key.azalea_write(buf)?;
-                    value.azalea_write(buf)?;
-                }
-
-                Ok(())
-            }
-        }
-        impl<K: AzaleaWrite, V: AzaleaWriteVar> AzaleaWriteVar for $ty<K, V> {
-            fn azalea_write_var(&self, buf: &mut impl Write) -> io::Result<()> {
-                u32::azalea_write_var(&(self.len() as u32), buf)?;
-                for (key, value) in self {
-                    key.azalea_write(buf)?;
-                    value.azalea_write_var(buf)?;
-                }
-
-                Ok(())
-            }
-        }
-    };
-}
-
-impl_for_map_type!(HashMap);
-impl_for_map_type!(IndexMap);
-
-impl AzaleaWrite for Vec<u8> {
-    fn azalea_write(&self, buf: &mut impl Write) -> io::Result<()> {
-        (self.len() as u32).azalea_write_var(buf)?;
-        buf.write_all(self)
-    }
-}
-
-impl AzaleaWrite for String {
-    fn azalea_write(&self, buf: &mut impl Write) -> io::Result<()> {
-        self.as_str().azalea_write(buf)
-    }
-}
-
-impl AzaleaWrite for Box<str> {
-    fn azalea_write(&self, buf: &mut impl Write) -> io::Result<()> {
-        (&**self).azalea_write(buf)
-    }
-}
-
-impl AzaleaWrite for &str {
-    fn azalea_write(&self, buf: &mut impl Write) -> io::Result<()> {
-        write_utf_with_len(buf, self, MAX_STRING_LENGTH.into())
-    }
-}
-
-impl AzaleaWrite for u32 {
-    fn azalea_write(&self, buf: &mut impl Write) -> io::Result<()> {
-        i32::azalea_write(&(*self as i32), buf)
-    }
-}
-
-impl AzaleaWriteVar for u32 {
-    fn azalea_write_var(&self, buf: &mut impl Write) -> io::Result<()> {
-        i32::azalea_write_var(&(*self as i32), buf)
-    }
-}
-
-impl AzaleaWriteVar for i64 {
-    fn azalea_write_var(&self, buf: &mut impl Write) -> io::Result<()> {
-        let mut buffer = [0];
-        let mut value = *self;
-        if value == 0 {
-            buf.write_all(&buffer).unwrap();
-        }
-        while value != 0 {
-            buffer[0] = (value & 0b0111_1111) as u8;
-            value = (value >> 7) & (i64::MAX >> 6);
-            if value != 0 {
-                buffer[0] |= 0b1000_0000;
-            }
-            buf.write_all(&buffer)?;
-        }
-        Ok(())
-    }
-}
-
-impl AzaleaWriteVar for u64 {
-    fn azalea_write_var(&self, buf: &mut impl Write) -> io::Result<()> {
-        i64::azalea_write_var(&(*self as i64), buf)
-    }
-}
-
-impl AzaleaWrite for u16 {
-    fn azalea_write(&self, buf: &mut impl Write) -> io::Result<()> {
-        i16::azalea_write(&(*self as i16), buf)
-    }
-}
-
-impl AzaleaWriteVar for u16 {
-    fn azalea_write_var(&self, buf: &mut impl Write) -> io::Result<()> {
-        i32::azalea_write_var(&(*self as i32), buf)
-    }
-}
-
-impl<T: AzaleaWriteVar> AzaleaWriteVar for [T] {
-    fn azalea_write_var(&self, buf: &mut impl Write) -> io::Result<()> {
-        u32::azalea_write_var(&(self.len() as u32), buf)?;
-        for i in self {
-            i.azalea_write_var(buf)?;
-        }
-        Ok(())
-    }
-}
-impl<T: AzaleaWriteVar> AzaleaWriteVar for Vec<T> {
-    fn azalea_write_var(&self, buf: &mut impl Write) -> io::Result<()> {
-        self[..].azalea_write_var(buf)
-    }
-}
-impl<T: AzaleaWriteVar> AzaleaWriteVar for Box<[T]> {
-    fn azalea_write_var(&self, buf: &mut impl Write) -> io::Result<()> {
-        self[..].azalea_write_var(buf)
-    }
-}
-
-impl AzaleaWrite for u8 {
-    fn azalea_write(&self, buf: &mut impl Write) -> io::Result<()> {
-        WriteBytesExt::write_u8(buf, *self)
-    }
-}
-
-impl AzaleaWrite for i16 {
-    fn azalea_write(&self, buf: &mut impl Write) -> io::Result<()> {
-        WriteBytesExt::write_i16::<BigEndian>(buf, *self)
-    }
-}
-
-impl AzaleaWrite for i64 {
-    fn azalea_write(&self, buf: &mut impl Write) -> io::Result<()> {
-        WriteBytesExt::write_i64::<BigEndian>(buf, *self)
-    }
-}
-
-impl AzaleaWrite for u64 {
-    fn azalea_write(&self, buf: &mut impl Write) -> io::Result<()> {
-        i64::azalea_write(&(*self as i64), buf)
-    }
-}
-
-impl AzaleaWrite for bool {
-    fn azalea_write(&self, buf: &mut impl Write) -> io::Result<()> {
-        let byte = u8::from(*self);
-        byte.azalea_write(buf)
-    }
-}
-
-impl AzaleaWrite for i8 {
-    fn azalea_write(&self, buf: &mut impl Write) -> io::Result<()> {
-        (*self as u8).azalea_write(buf)
-    }
-}
-
-impl AzaleaWrite for f32 {
-    fn azalea_write(&self, buf: &mut impl Write) -> io::Result<()> {
-        WriteBytesExt::write_f32::<BigEndian>(buf, *self)
-    }
-}
-
-impl AzaleaWrite for f64 {
-    fn azalea_write(&self, buf: &mut impl Write) -> io::Result<()> {
-        WriteBytesExt::write_f64::<BigEndian>(buf, *self)
-    }
-}
-
-impl<T: AzaleaWrite> AzaleaWrite for Option<T> {
-    fn azalea_write(&self, buf: &mut impl Write) -> io::Result<()> {
-        if let Some(s) = self {
-            true.azalea_write(buf)?;
-            s.azalea_write(buf)?;
-        } else {
-            false.azalea_write(buf)?;
-        };
-        Ok(())
-    }
-}
-
-impl<T: AzaleaWriteVar> AzaleaWriteVar for Option<T> {
-    fn azalea_write_var(&self, buf: &mut impl Write) -> io::Result<()> {
-        if let Some(s) = self {
-            true.azalea_write(buf)?;
-            s.azalea_write_var(buf)?;
-        } else {
-            false.azalea_write(buf)?;
-        };
-        Ok(())
-    }
-}
-
-// [T; N]
-impl<T: AzaleaWrite, const N: usize> AzaleaWrite for [T; N] {
-    fn azalea_write(&self, buf: &mut impl Write) -> io::Result<()> {
-        for i in self {
-            i.azalea_write(buf)?;
-        }
-        Ok(())
-    }
-}
-
-impl AzaleaWrite for simdnbt::owned::NbtTag {
-    fn azalea_write(&self, buf: &mut impl Write) -> io::Result<()> {
-        let mut data = Vec::new();
-        self.write(&mut data);
-        buf.write_all(&data)
-    }
-}
-
-impl AzaleaWrite for simdnbt::owned::NbtCompound {
-    fn azalea_write(&self, buf: &mut impl Write) -> io::Result<()> {
-        let mut data = Vec::new();
-        simdnbt::owned::NbtTag::Compound(self.clone()).write(&mut data);
-        buf.write_all(&data)
-    }
-}
-
-impl AzaleaWrite for simdnbt::owned::Nbt {
-    fn azalea_write(&self, buf: &mut impl Write) -> io::Result<()> {
-        let mut data = Vec::new();
-        self.write_unnamed(&mut data);
-        buf.write_all(&data)
-    }
-}
-
-impl<T> AzaleaWrite for Box<T>
-where
-    T: AzaleaWrite,
-{
-    fn azalea_write(&self, buf: &mut impl Write) -> io::Result<()> {
-        T::azalea_write(&**self, buf)
-    }
-}
-
-impl<A: AzaleaWrite, B: AzaleaWrite> AzaleaWrite for (A, B) {
-    fn azalea_write(&self, buf: &mut impl Write) -> io::Result<()> {
-        self.0.azalea_write(buf)?;
-        self.1.azalea_write(buf)
-    }
-}
-
-impl<T: AzaleaWrite> AzaleaWrite for Arc<T> {
-    fn azalea_write(&self, buf: &mut impl Write) -> io::Result<()> {
-        T::azalea_write(&**self, buf)
-    }
-}