14 files changed, 773 insertions, 0 deletions
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..1b72444
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+/Cargo.lock
+/target
diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..87e9497
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,10 @@
+# 0.0.0
+
+* Add changelog
+* Fork from `backspace`
+* Add gitignore
+* Add documentation
+* Add tests
+* License under LGPL-3
+* Configure lints
+* Add readme
diff --git a/Cargo.toml b/Cargo.toml
new file mode 100644
index 0000000..bc3990d
--- /dev/null
+++ b/Cargo.toml
@@ -0,0 +1,160 @@
+[package]
+name = "bzipper"
+version = "0.0.0"
+authors = ["Gabriel Bjørnager Jensen"]
+edition = "2021"
+description = "Binary (de)serialiser."
+documentation = "https://docs.rs/bzipper"
+readme = "README.md"
+homepage = "https://mandelbrot.dk/bzipper"
+repository = "https://mandelbrot.dk/bzipper"
+license = "LGPL-3.0-or-later"
+
+[lints.clippy]
+as_ptr_cast_mut = "forbid"
+as_underscore = "warn"
+assertions_on_result_states = "warn"
+bool_to_int_with_if = "warn"
+borrow_as_ptr = "forbid"
+branches_sharing_code = "warn"
+cast_lossless = "warn"
+cast_possible_wrap = "warn"
+cast_ptr_alignment = "forbid"
+checked_conversions = "warn"
+clear_with_drain = "warn"
+cloned_instead_of_copied = "warn"
+collection_is_never_read = "warn"
+dbg_macro = "warn"
+debug_assert_with_mut_call = "warn"
+deref_by_slicing = "warn"
+derive_partial_eq_without_eq = "deny"
+empty_enum = "warn"
+empty_enum_variants_with_brackets = "warn"
+empty_line_after_doc_comments = "warn"
+empty_line_after_outer_attr = "warn"
+empty_structs_with_brackets = "warn"
+enum_variant_names = "allow"
+equatable_if_let = "warn"
+excessive_precision = "allow"
+exit = "warn"
+expl_impl_clone_on_copy = "warn"
+explicit_deref_methods = "warn"
+explicit_into_iter_loop = "warn"
+explicit_iter_loop = "warn"
+fallible_impl_from = "deny"
+flat_map_option = "warn"
+float_cmp = "deny" # Fortran, is that you?
+float_cmp_const = "deny"
+format_push_string = "warn"
+from_iter_instead_of_collect = "warn"
+future_not_send = "deny"
+if_not_else = "warn"
+if_then_some_else_none = "warn"
+ignored_unit_patterns = "warn"
+impl_trait_in_params = "warn"
+implicit_clone = "warn"
+imprecise_flops = "deny"
+inconsistent_struct_constructor = "deny"
+index_refutable_slice = "warn"
+inefficient_to_string = "warn"
+infinite_loop = "deny"
+into_iter_without_iter = "deny"
+invalid_upcast_comparisons = "warn"
+iter_filter_is_ok = "warn"
+iter_filter_is_some = "warn"
+iter_not_returning_iterator = "deny"
+iter_on_empty_collections = "warn"
+iter_on_single_items = "warn"
+iter_with_drain = "warn"
+iter_without_into_iter = "deny"
+macro_use_imports = "warn"
+manual_assert = "warn"
+manual_c_str_literals = "warn"
+manual_instant_elapsed = "warn"
+manual_is_variant_and = "warn"
+manual_let_else = "warn"
+manual_ok_or = "warn"
+manual_string_new = "warn"
+map_unwrap_or = "warn"
+match_bool = "warn"
+match_on_vec_items = "warn"
+match_same_arms = "warn"
+mismatching_type_param_order = "warn"
+missing_const_for_fn = "warn"
+mixed_read_write_in_expression = "deny"
+must_use_candidate = "deny"
+mut_mut = "deny"
+mutex_atomic = "deny"
+mutex_integer = "deny"
+needless_bitwise_bool = "deny"
+needless_collect = "warn"
+needless_continue = "warn"
+needless_pass_by_ref_mut = "warn"
+needless_pass_by_value = "deny"
+needless_raw_string_hashes = "warn"
+needless_raw_strings = "warn"
+no_effect_underscore_binding = "deny"
+no_mangle_with_rust_abi = "deny"
+non_ascii_literal = "forbid"
+nonstandard_macro_braces = "warn"
+option_as_ref_cloned = "warn"
+option_if_let_else = "warn"
+option_option = "deny"
+or_fun_call = "deny"
+panic_in_result_fn = "deny"
+path_buf_push_overwrite = "deny"
+pattern_type_mismatch = "deny"
+ptr_as_ptr = "forbid"
+ptr_cast_constness = "forbid"
+pub_underscore_fields = "deny"
+pub_with_shorthand = "deny"
+read_zero_byte_vec = "deny"
+redundant_clone = "deny"
+redundant_closure_for_method_calls = "warn"
+redundant_else = "warn"
+redundant_pub_crate = "warn"
+redundant_type_annotations = "warn"
+ref_as_ptr = "deny"
+ref_binding_to_reference = "warn"
+ref_option_ref = "deny"
+rest_pat_in_fully_bound_structs = "warn"
+return_self_not_must_use = "deny"
+same_functions_in_if_condition = "deny"
+same_name_method = "deny"
+self_named_module_files = "deny"
+semicolon_outside_block = "warn"
+single_char_pattern = "warn"
+str_split_at_newline = "warn"
+string_lit_as_bytes = "deny"
+string_lit_chars_any = "deny"
+string_to_string = "deny"
+suboptimal_flops = "deny"
+trait_duplication_in_bounds = "deny"
+transmute_ptr_to_ptr = "deny"
+type_repetition_in_bounds = "deny"
+uninhabited_references = "deny"
+uninlined_format_args = "deny"
+unnecessary_box_returns = "deny"
+unnecessary_join = "deny"
+unnecessary_self_imports = "deny"
+unnecessary_wraps = "warn"
+unneeded_field_pattern = "warn"
+unnested_or_patterns = "warn"
+unseparated_literal_suffix = "warn"
+unused_async = "warn"
+unused_peekable = "warn"
+unused_rounding = "warn"
+unused_self = "warn"
+use_self = "deny"
+used_underscore_binding = "deny"
+useless_let_if_seq = "warn"
+verbose_bit_mask = "warn"
+verbose_file_reads = "warn"
+wildcard_dependencies = "deny"
+zero_sized_map_values = "deny"
+
+[profile.release]
+codegen-units = 1
+
+lto = "fat"
+opt-level = 3
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..c485a98
--- /dev/null
+++ b/README.md
@@ -0,0 +1,8 @@
+[`bzipper`](https://crates.io/crates/bzipper) is a binary (de)serialiser.
+
+Contrary to [Serde](https://crates.io/crates/serde/)/[Bincode](https://crates.io/crates/bincode/), the goal of this crate is to serialise data without inflating the resulting binary sequence.
+As such, one may consider this crate to be more low-level.
+
+Keep in mind that this project is still work-in-progress.
+
+This crate does not require any dependencies at the moment.
diff --git a/src/deserialise/d_stream/mod.rs b/src/deserialise/d_stream/mod.rs
new file mode 100644
index 0000000..f6adbd9
--- /dev/null
+++ b/src/deserialise/d_stream/mod.rs
@@ -0,0 +1,61 @@
+// Copyright 2022-2024 Gabriel Bjørnager Jensen.
+
+use crate::error::{Error, Result};
+
+use std::fmt::{Debug, Formatter};
+
+/// A byte stream for deserialisation.
+///
+/// This type borrows a byte slice (hence [`new`](DStream::new)), keeping track internally of the used bytes.
+#[derive(Clone)]
+pub struct DStream<'a> {
+ data: &'a [u8],
+ len: usize,
+}
+
+impl<'a> DStream<'a> {
+ /// Constructs a new byte stream.
+ pub fn new<T: AsRef<[u8]> + ?Sized>(buf: &'a T) -> Self { Self {
+ data: buf.as_ref(),
+ len: buf.as_ref().len(),
+ } }
+
+ /// Takes bytes from the stream.
+ ///
+ /// # Errors
+ ///
+ /// If the internal buffer doesn't hold at least the requested ammount of bytes, an [`EndOfDStream`](Error::EndOfDStream) error is returned.
+ pub fn take(&mut self, len: usize) -> Result<&[u8]> {
+ if self.len < len { return Err(Error::EndOfDStream { len: self.len, ok_len: len } ) }
+
+ let start = self.data.len() - self.len;
+ let stop = start + len;
+
+ self.len -= len;
+
+ Ok(&self.data[start..stop])
+ }
+}
+
+impl Debug for DStream<'_> {
+ fn fmt(&self, f: &mut Formatter) -> std::fmt::Result {
+ let stop = self.data.len();
+ let start = self.data.len() - self.len;
+
+ write!(f, "[")?;
+
+ for v in &self.data[start..stop] { write!(f, "{v:#02X},")? };
+
+ write!(f, "]")?;
+
+ Ok(())
+ }
+}
+
+impl<'a> From<&'a [u8]> for DStream<'a> {
+ fn from(value: &'a [u8]) -> Self { Self::new(value) }
+}
+
+impl<'a, const N: usize> From<&'a [u8; N]> for DStream<'a> {
+ fn from(value: &'a [u8; N]) -> Self { Self::new(value) }
+}
diff --git a/src/deserialise/deserialise/mod.rs b/src/deserialise/deserialise/mod.rs
new file mode 100644
index 0000000..d24b290
--- /dev/null
+++ b/src/deserialise/deserialise/mod.rs
@@ -0,0 +1,162 @@
+// Copyright 2022-2024 Gabriel Bjørnager Jensen.
+
+use crate::deserialise::DStream;
+use crate::error::Error;
+
+use std::convert::Infallible;
+use std::error::Error as StdError;
+use std::mem::size_of;
+use std::num::NonZero;
+
+/// Denotes a type capable of being deserialised.
+pub trait Deserialise: Sized {
+ type Error;
+
+ /// Deserialises the byte stream to an object.
+ fn deserialise(stream: &mut DStream) -> Result<Self, Self::Error>;
+}
+
+macro_rules! impl_float {
+ ($type:ty) => {
+ impl Deserialise for $type {
+ type Error = Error;
+
+ fn deserialise(stream: &mut DStream) -> Result<Self, Self::Error> {
+ let data = stream
+ .take(size_of::<Self>())?
+ .try_into()
+ .unwrap();
+
+ Ok(Self::from_be_bytes(data))
+ }
+ }
+ };
+}
+
+macro_rules! impl_int {
+ ($type:ty) => {
+ impl Deserialise for $type {
+ type Error = Error;
+
+ fn deserialise(stream: &mut DStream) -> Result<Self, Self::Error> {
+ let data = stream
+ .take(size_of::<Self>())?
+ .try_into()
+ .unwrap();
+
+ Ok(Self::from_be_bytes(data))
+ }
+ }
+
+ impl Deserialise for NonZero<$type> {
+ type Error = Error;
+
+ fn deserialise(stream: &mut DStream) -> Result<Self, Self::Error> {
+ let value = <$type>::deserialise(stream)?;
+
+ NonZero::new(value)
+ .ok_or(Error::NullInteger)
+ }
+ }
+ };
+}
+
+impl<T: Deserialise<Error: StdError + 'static>, const N: usize> Deserialise for [T; N] {
+ type Error = Box<dyn StdError>;
+
+ fn deserialise(stream: &mut DStream) -> Result<Self, Self::Error> {
+ let len = usize::try_from(u64::deserialise(stream)?).unwrap();
+ if len != N { return Err(Box::new(Error::ArrayLengthMismatch { len, ok_len: N })) };
+
+ let mut buf = Vec::with_capacity(len);
+ for _ in 0x0..len { buf.push(Deserialise::deserialise(stream)?); }
+
+ // If we had used the checked unwrap, we would also
+ // have to require `T: Debug`.
+ Ok(unsafe { buf.try_into().unwrap_unchecked() })
+ }
+}
+
+impl Deserialise for () {
+ type Error = Error;
+
+ fn deserialise(_stream: &mut DStream) -> Result<Self, Self::Error> { Ok(()) }
+}
+
+impl Deserialise for bool {
+ type Error = Error;
+
+ fn deserialise(stream: &mut DStream) -> Result<Self, Self::Error> {
+ let value = u8::deserialise(stream)?;
+
+ match value {
+ 0x00 => Ok(false),
+ 0x01 => Ok(true),
+ _ => Err(Error::InvalidBoolean { value })
+ }
+ }
+}
+
+impl Deserialise for char {
+ type Error = Error;
+
+ fn deserialise(stream: &mut DStream) -> Result<Self, Self::Error> {
+ let value = u32::deserialise(stream)?;
+
+ Self::from_u32(value)
+ .ok_or(Error::InvalidCodePoint { value })
+ }
+}
+
+impl Deserialise for Infallible {
+ type Error = Error;
+
+ fn deserialise(_stream: &mut DStream) -> Result<Self, Self::Error> { unreachable!() }
+}
+
+impl<T: Deserialise<Error: StdError + 'static>> Deserialise for Option<T> {
+ type Error = Box<dyn StdError>;
+
+ fn deserialise(stream: &mut DStream) -> Result<Self, Self::Error> {
+ let sign = bool::deserialise(stream)?;
+
+ if sign {
+ Ok(Some(T::deserialise(stream)?))
+ } else {
+ Ok(None)
+ }
+ }
+}
+
+impl<T: Deserialise, E: Deserialise> Deserialise for Result<T, E>
+where
+ <T as Deserialise>::Error: StdError + 'static,
+ <E as Deserialise>::Error: StdError + 'static, {
+ type Error = Box<dyn StdError>;
+
+ fn deserialise(stream: &mut DStream) -> Result<Self, Self::Error> {
+ let sign = bool::deserialise(stream)?;
+
+ let value = if sign {
+ Err(E::deserialise(stream)?)
+ } else {
+ Ok(T::deserialise(stream)?)
+ };
+
+ Ok(value)
+ }
+}
+
+impl_float!(f32);
+impl_float!(f64);
+
+impl_int!(i128);
+impl_int!(i16);
+impl_int!(i32);
+impl_int!(i64);
+impl_int!(i8);
+impl_int!(u128);
+impl_int!(u16);
+impl_int!(u32);
+impl_int!(u64);
+impl_int!(u8);
diff --git a/src/deserialise/mod.rs b/src/deserialise/mod.rs
new file mode 100644
index 0000000..7941a98
--- /dev/null
+++ b/src/deserialise/mod.rs
@@ -0,0 +1,10 @@
+// Copyright 2022-2024 Gabriel Bjørnager Jensen.
+
+//! Deserialisation utilities.
+
+use crate::use_mod;
+use_mod!(pub d_stream);
+use_mod!(pub deserialise);
+
+#[cfg(test)]
+mod test;
diff --git a/src/deserialise/test.rs b/src/deserialise/test.rs
new file mode 100644
index 0000000..1844e3a
--- /dev/null
+++ b/src/deserialise/test.rs
@@ -0,0 +1,57 @@
+// Copyright 2022-2024 Gabriel Bjørnager Jensen.
+
+use crate::deserialise::{Deserialise, DStream};
+
+#[test]
+fn test_serialise() {
+ let data = [
+ 0x00, 0xFF, 0xFF, 0x0F, 0xEF, 0x1F, 0xDF, 0x2F,
+ 0xCF, 0x3F, 0xBF, 0x4F, 0xAF, 0x5F, 0x9F, 0x6F,
+ 0x8F, 0x7F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x05, 0x00, 0x00, 0x03, 0xBB, 0x00, 0x00,
+ 0x03, 0x91, 0x00, 0x00, 0x03, 0xBC, 0x00, 0x00,
+ 0x03, 0x94, 0x00, 0x00, 0x03, 0xB1, 0x01, 0x00,
+ 0x00, 0x01, 0x80,
+ ];
+
+ let mut stream = DStream::from(&data);
+
+ assert_eq!(
+ u8::deserialise(&mut stream).unwrap(),
+ 0x00,
+ );
+ assert_eq!(
+ u8::deserialise(&mut stream).unwrap(),
+ 0xFF,
+ );
+
+ assert_eq!(
+ u128::deserialise(&mut stream).unwrap(),
+ 0xFF_0F_EF_1F_DF_2F_CF_3F_BF_4F_AF_5F_9F_6F_8F_7F,
+ );
+
+ assert_eq!(
+ <[char; 0x5]>::deserialise(&mut stream).unwrap(),
+ ['\u{03BB}', '\u{0391}', '\u{03BC}', '\u{0394}', '\u{03B1}'],
+ );
+
+ assert_eq!(
+ Option::<()>::deserialise(&mut stream).unwrap(),
+ Some(()),
+ );
+
+ assert_eq!(
+ Option::<()>::deserialise(&mut stream).unwrap(),
+ None,
+ );
+
+ assert_eq!(
+ Result::<(), i8>::deserialise(&mut stream).unwrap(),
+ Ok(()),
+ );
+
+ assert_eq!(
+ Result::<(), i8>::deserialise(&mut stream).unwrap(),
+ Err(i8::MIN),
+ );
+}
diff --git a/src/error/mod.rs b/src/error/mod.rs
new file mode 100644
index 0000000..26d9b4a
--- /dev/null
+++ b/src/error/mod.rs
@@ -0,0 +1,56 @@
+// Copyright 2022-2024 Gabriel Bjørnager Jensen.
+
+//! Error handling.
+
+use std::error::Error as StdError;
+use std::fmt::{Display, Formatter};
+
+/// Mapping of [`std::result::Result`].
+pub type Result<T> = std::result::Result<T, Error>;
+
+/// Denotes an error.
+///
+/// These variants are used when a deserialisation fails.
+/// Serialisations are assumed infallible.
+#[derive(Debug)]
+pub enum Error {
+ ArrayLengthMismatch { len: usize, ok_len: usize },
+
+ EndOfDStream { len: usize, ok_len: usize },
+
+ InvalidBoolean { value: u8 },
+
+ InvalidCodePoint { value: u32 },
+
+ NullInteger,
+}
+
+impl Display for Error {
+ fn fmt(&self, f: &mut Formatter) -> std::fmt::Result {
+ use Error::*;
+
+ match *self {
+ ArrayLengthMismatch { len, ok_len } => {
+ write!(f, "expected array of length ({ok_len}) but got ({len}) elements")
+ },
+
+ EndOfDStream { len, ok_len } => {
+ write!(f, "({ok_len}) byte(s) were requested but only ({len}) byte(s) were left")
+ },
+
+ InvalidBoolean { value } => {
+ write!(f, "expected boolean but got {value:#02X}")
+ },
+
+ InvalidCodePoint { value } => {
+ write!(f, "code point U+{value:04X} is not valid")
+ }
+
+ NullInteger => {
+ write!(f, "expected non-zero integer but got (0)")
+ },
+ }
+ }
+}
+
+impl StdError for Error { }
diff --git a/src/lib.rs b/src/lib.rs
new file mode 100644
index 0000000..44c4c05
--- /dev/null
+++ b/src/lib.rs
@@ -0,0 +1,22 @@
+// Copyright 2022-2024 Gabriel Bjørnager Jensen.
+
+//! Binary (de)serialisation.
+//!
+//! Contrary to [Serde](https://crates.io/crates/serde/)/[Bincode](https://crates.io/crates/bincode/), the goal of `bzipper` is to serialise data without inflating the resulting binary sequence.
+//! As such, one may consider this crate to be more low-level.
+//!
+//! Keep in mind that this project is still work-in-progress.
+//!
+//! This crate does not require any dependencies at the moment.
+
+pub mod deserialise;
+pub mod error;
+pub mod serialise;
+
+macro_rules! use_mod {
+ ($vis:vis $name:ident) => {
+ mod $name;
+ $vis use $name::*;
+ };
+}
+pub(in crate) use use_mod;
diff --git a/src/serialise/mod.rs b/src/serialise/mod.rs
new file mode 100644
index 0000000..7dd17e3
--- /dev/null
+++ b/src/serialise/mod.rs
@@ -0,0 +1,10 @@
+// Copyright 2022-2024 Gabriel Bjørnager Jensen.
+
+//! Serialisation utilities.
+
+use crate::use_mod;
+use_mod!(pub s_stream);
+use_mod!(pub serialise);
+
+#[cfg(test)]
+mod test;
diff --git a/src/serialise/s_stream/mod.rs b/src/serialise/s_stream/mod.rs
new file mode 100644
index 0000000..a1ae05c
--- /dev/null
+++ b/src/serialise/s_stream/mod.rs
@@ -0,0 +1,54 @@
+// Copyright 2022-2024 Gabriel Bjørnager Jensen.
+
+use crate::serialise::Serialise;
+
+use std::fmt::{Debug, Formatter};
+use std::mem::size_of;
+
+#[derive(Clone, Eq, PartialEq)]
+pub struct SStream(Vec<u8>);
+
+impl SStream {
+ #[must_use]
+ pub const fn new() -> Self { Self(Vec::new()) }
+
+ pub fn append(&mut self, extra: &[u8]) {
+ self.0.extend(extra);
+ }
+}
+
+impl AsRef<[u8]> for SStream {
+ #[inline(always)]
+ fn as_ref(&self) -> &[u8] { self.0.as_ref() }
+}
+
+impl Debug for SStream {
+ fn fmt(&self, f: &mut Formatter) -> std::fmt::Result {
+ write!(f, "[")?;
+
+ for v in &self.0 { write!(f, "{v:#02X},")? };
+
+ write!(f, "]")?;
+
+ Ok(())
+ }
+}
+
+impl Default for SStream {
+ #[inline(always)]
+ fn default() -> Self { Self::new() }
+}
+
+impl<T: Serialise> From<&T> for SStream {
+ fn from(value: &T) -> Self {
+ let mut stream = Self(Vec::with_capacity(size_of::<T>()));
+ value.serialise(&mut stream);
+
+ stream
+ }
+}
+
+impl From<SStream> for Box<[u8]> {
+ #[inline(always)]
+ fn from(value: SStream) -> Self { value.0.into_boxed_slice() }
+}
diff --git a/src/serialise/serialise/mod.rs b/src/serialise/serialise/mod.rs
new file mode 100644
index 0000000..be637cd
--- /dev/null
+++ b/src/serialise/serialise/mod.rs
@@ -0,0 +1,116 @@
+// Copyright 2022-2024 Gabriel Bjørnager Jensen.
+
+use crate::serialise::SStream;
+
+use std::convert::Infallible;
+use std::mem::size_of;
+use std::num::NonZero;
+
+/// Denotes a type capable of being serialised.
+pub trait Serialise: Sized {
+ /// Serialises `self` into a byte stream.
+ ///
+ /// One may assume that the resulting stream has at most the same ammount of bytes as before serialisation.
+ /// Therefore, not observing this rule is a logic error.
+ fn serialise(&self, stream: &mut SStream);
+}
+
+macro_rules! impl_float {
+ ($type:ty) => {
+ impl Serialise for $type {
+ fn serialise(&self, stream: &mut SStream) {
+ stream.append(&self.to_be_bytes())
+ }
+ }
+ };
+}
+
+macro_rules! impl_int {
+ ($type:ty) => {
+ impl Serialise for $type {
+ fn serialise(&self, stream: &mut SStream) {
+ stream.append(&self.to_be_bytes())
+ }
+ }
+
+ impl Serialise for NonZero<$type> {
+ fn serialise(&self, stream: &mut SStream) {
+ self.get().serialise(stream)
+ }
+ }
+ };
+}
+
+impl<T: Serialise, const N: usize> Serialise for [T; N] {
+ fn serialise(&self, stream: &mut SStream) {
+ u64::try_from(self.len()).unwrap().serialise(stream);
+
+ for v in self { v.serialise(stream) }
+ }
+}
+
+impl Serialise for () {
+ fn serialise(&self, _stream: &mut SStream) { }
+}
+
+impl Serialise for bool {
+ fn serialise(&self, stream: &mut SStream) {
+ u8::from(*self).serialise(stream)
+ }
+}
+
+impl Serialise for char {
+ fn serialise(&self, stream: &mut SStream) {
+ u32::from(*self).serialise(stream)
+ }
+}
+
+impl Serialise for Infallible {
+ fn serialise(&self, _stream: &mut SStream) { unreachable!() }
+}
+
+impl<T: Serialise> Serialise for Option<T> {
+ fn serialise(&self, stream: &mut SStream) {
+ match *self {
+ None => {
+ stream.append(&[0x00]);
+ stream.append(&vec![0x00; size_of::<T>()]);
+ },
+
+ Some(ref v) => {
+ stream.append(&[0x01]);
+ v.serialise(stream);
+ },
+ };
+ }
+}
+
+impl<T: Serialise, E: Serialise> Serialise for Result<T, E> {
+ fn serialise(&self, stream: &mut SStream) {
+ match *self {
+ Ok(ref v) => {
+ stream.append(&[0x00]);
+ v.serialise(stream);
+ },
+
+ Err(ref e) => {
+ stream.append(&[0x01]);
+ e.serialise(stream);
+ },
+ };
+ }
+}
+
+impl_float!(f32);
+impl_float!(f64);
+
+impl_int!(i128);
+impl_int!(i16);
+impl_int!(i32);
+impl_int!(i64);
+impl_int!(i8);
+impl_int!(u128);
+impl_int!(u16);
+impl_int!(u32);
+impl_int!(u64);
+impl_int!(u8);
diff --git a/src/serialise/test.rs b/src/serialise/test.rs
new file mode 100644
index 0000000..7ab2393
--- /dev/null
+++ b/src/serialise/test.rs
@@ -0,0 +1,45 @@
+// Copyright 2022-2024 Gabriel Bjørnager Jensen.
+
+use crate::serialise::{SStream, Serialise};
+
+#[test]
+fn test_serialise() {
+ let mut stream = SStream::new();
+
+ 0x00_u8.serialise(&mut stream);
+ 0xFF_u8.serialise(&mut stream);
+ 0x7F_u8.serialise(&mut stream);
+
+ 0x0F_7E_u16.serialise(&mut stream);
+
+ 0x00_2F_87_E7_u32.serialise(&mut stream);
+
+ 0xF3_37_CF_8B_DB_03_2B_39_u64.serialise(&mut stream);
+
+ 0x45_A0_15_6A_36_77_17_8A_83_2E_3C_2C_84_10_58_1A_u128.serialise(&mut stream);
+
+ ['\u{03B4}', '\u{0190}', '\u{03BB}', '\u{03A4}', '\u{03B1}'].serialise(&mut stream);
+
+ Result::<u16, char>::Ok(0x45_45).serialise(&mut stream);
+ Result::<u16, char>::Err(char::REPLACEMENT_CHARACTER).serialise(&mut stream);
+
+ Option::<()>::None.serialise(&mut stream);
+ Option::<()>::Some(()).serialise(&mut stream);
+
+ let data: Box<[u8]> = stream.into();
+
+ assert_eq!(
+ data.as_ref(),
+ [
+ 0x00, 0xFF, 0x7F, 0x0F, 0x7E, 0x00, 0x2F, 0x87,
+ 0xE7, 0xF3, 0x37, 0xCF, 0x8B, 0xDB, 0x03, 0x2B,
+ 0x39, 0x45, 0xA0, 0x15, 0x6A, 0x36, 0x77, 0x17,
+ 0x8A, 0x83, 0x2E, 0x3C, 0x2C, 0x84, 0x10, 0x58,
+ 0x1A, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x05, 0x00, 0x00, 0x03, 0xB4, 0x00, 0x00, 0x01,
+ 0x90, 0x00, 0x00, 0x03, 0xBB, 0x00, 0x00, 0x03,
+ 0xA4, 0x00, 0x00, 0x03, 0xB1, 0x00, 0x45, 0x45,
+ 0x01, 0x00, 0x00, 0xFF, 0xFD, 0x00, 0x01,
+ ]
+ );
+}