--- a/Cargo.lock
+++ b/Cargo.lock
@@ -112,25 +112,16 @@ dependencies = [
[[package]]
name = "binary-space-partition"
version = "0.1.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "bincode"
-version = "0.9.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-dependencies = [
- "byteorder 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde 1.0.27 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
-[[package]]
-name = "bincode"
version = "1.0.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"byteorder 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
"serde 1.0.27 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
@@ -2020,17 +2011,17 @@ dependencies = [
"url 1.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "webrender"
version = "0.57.0"
dependencies = [
"app_units 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "bincode 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "bincode 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
"bitflags 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
"byteorder 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
"core-foundation 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
"core-graphics 0.13.0 (registry+https://github.com/rust-lang/crates.io-index)",
"core-text 9.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
"dwrote 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
"euclid 0.17.2 (registry+https://github.com/rust-lang/crates.io-index)",
"freetype 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2049,17 +2040,17 @@ dependencies = [
"webrender_api 0.57.0",
]
[[package]]
name = "webrender_api"
version = "0.57.0"
dependencies = [
"app_units 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "bincode 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "bincode 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
"bitflags 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
"byteorder 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
"core-foundation 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
"core-graphics 0.13.0 (registry+https://github.com/rust-lang/crates.io-index)",
"dwrote 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
"euclid 0.17.2 (registry+https://github.com/rust-lang/crates.io-index)",
"serde 1.0.27 (registry+https://github.com/rust-lang/crates.io-index)",
"serde_derive 1.0.27 (git+https://github.com/gankro/serde?branch=deserialize_from_enums4)",
@@ -2190,17 +2181,16 @@ dependencies = [
"checksum aho-corasick 0.6.3 (registry+https://github.com/rust-lang/crates.io-index)" = "500909c4f87a9e52355b26626d890833e9e1d53ac566db76c36faa984b889699"
"checksum ansi_term 0.10.2 (registry+https://github.com/rust-lang/crates.io-index)" = "6b3568b48b7cefa6b8ce125f9bb4989e52fbcc29ebea88df04cc7c5f12f70455"
"checksum app_units 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)" = "29069a9b483f7780aebb55dafb360c6225eefdc1f98c8d336a65148fd10c37b1"
"checksum arrayvec 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)" = "2f0ef4a9820019a0c91d918918c93dc71d469f581a49b47ddc1d285d4270bbe2"
"checksum atomic_refcell 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "fb2dcb6e6d35f20276943cc04bb98e538b348d525a04ac79c10021561d202f21"
"checksum atty 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "d912da0db7fa85514874458ca3651fe2cddace8d0b0505571dbdcd41ab490159"
"checksum base64 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)" = "96434f987501f0ed4eb336a411e0631ecd1afa11574fe148587adc4ff96143c9"
"checksum binary-space-partition 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "88ceb0d16c4fd0e42876e298d7d3ce3780dd9ebdcbe4199816a32c77e08597ff"
-"checksum bincode 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)" = "9d3fb369af639822830328794eba2501b3479652fcd021b2aeb1ed4984202afd"
"checksum bincode 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "bda13183df33055cbb84b847becce220d392df502ebe7a4a78d7021771ed94d0"
"checksum bindgen 0.33.2 (registry+https://github.com/rust-lang/crates.io-index)" = "603ed8d8392ace9581e834e26bd09799bf1e989a79bd1aedbb893e72962bdc6e"
"checksum bitflags 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)" = "aad18937a628ec6abcd26d1489012cc0e18c21798210f491af69ded9b881106d"
"checksum bitflags 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)" = "b3c30d3802dfb7281680d6285f2ccdaa8c2d8fee41f93805dba5c4cf50dc23cf"
"checksum bitreader 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "80b13e2ab064ff3aa0bdbf1eff533f9822dc37899821f5f98c67f263eab51707"
"checksum boxfnonce 0.0.3 (registry+https://github.com/rust-lang/crates.io-index)" = "8380105befe91099e6f69206164072c05bc92427ff6aa8a5171388317346dd75"
"checksum build_const 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "e90dc84f5e62d2ebe7676b83c22d33b6db8bd27340fb6ffbff0a364efa0cb9c9"
"checksum byteorder 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "652805b7e73fada9d85e9a6682a4abd490cb52d96aeecc12e33a0de34dfd0d23"
--- a/third_party/rust/bincode/.cargo-checksum.json
+++ b/third_party/rust/bincode/.cargo-checksum.json
@@ -1,1 +1,1 @@
-{"files":{".travis.yml":"f705a11b487bf71c41ebd8223cc1f3cbde0dfdfeea96a100af55e06e93397a1b","Cargo.toml":"f84aff9184ddcf55e949223d373eb6e25bd50a15d62cda08967c001997658239","LICENSE.md":"90d7e062634054e6866d3c81e6a2b3058a840e6af733e98e80bdfe1a7dec6912","changelist.org":"936b58455e1c221539b73b5250302dcd96baa04a5d8536199d3351142addad57","examples/basic.rs":"6c897fac722343138db14911da8d08c65cfd8d9a8143a5169845914897af8e21","logo.png":"ebc5305aae938c1f834cf35302faa8be0f1b7b8c3c3beef5cf6b2f68b9628c35","readme.dev.md":"43bad3bcc13a5c057344d3ba7f64bd2b313f8c133d6afa068108df73e8e8facd","readme.md":"a0cf9077393f746baa131934b53780d78e7807f8ce3f71d97347c657aebf5a0a","src/de/mod.rs":"be66fad5844a0b89025a089ab114540ab7ca6fa867cd2d72383af06c9ee30345","src/de/read.rs":"7ad8a1ae881ce135c3a56af66a3c83dad3f66722a3d21ad5c7addf0460d0edf3","src/internal.rs":"60e1c3fac7d8e6b01dc362b3171e2b4d2d8809fcbc98dc2431fffa01da6b63ae","src/lib.rs":"5bb0c0be61c8a7d9c1ef6209e05e25d44ae23e0b9b4a2adc0ae4264d35ea849b","src/ser/mod.rs":"0eeb467eeb8189fb935e4996cd45d1f292c401f92b00793907bd428f1bde421d","tests/test.rs":"a0116953ec3a3d6b9a9fc202d1bc886c5bb95110f2a3d4ac52e5945e4f6d182e"},"package":"9d3fb369af639822830328794eba2501b3479652fcd021b2aeb1ed4984202afd"}
\ No newline at end of file
+{"files":{"Cargo.toml":"eda034c33e46b4b2ec6e6af6f1ddbcbf6642eaa88b46a1692ecc8acc7df9bf53","LICENSE.md":"90d7e062634054e6866d3c81e6a2b3058a840e6af733e98e80bdfe1a7dec6912","readme.md":"2ff3f54e6efd24b38f981b539be77438c10b9b8f67cad41ca2188396f95bcde8","src/config.rs":"2a6da0f5f95794add175c0a37e2a293f6d4c5932fc43f41492f646a98bf58aa9","src/de/mod.rs":"1da6149812e2d2c4ae8f9fdf7fc5bf85376d2f82da9a9311b0c45eff4033b71d","src/de/read.rs":"f8c5f2466c632f062e6fe55734d27c8fc7566c0894b610f012d8835af1810628","src/error.rs":"00a7a4de5cf1cc4a28dcf44c5c3ff607887baf41d5410b76468088963257b783","src/internal.rs":"6c827579a325e02bc7df8403965616b970b0f9b9763896ed938e719309a681b4","src/lib.rs":"9af9d73dcc1fc19240b8855ed521d38ae963e6685627e5d3eebf9acf40424aa3","src/ser/mod.rs":"b544c335a39a9b702772d586caa44f0e6febae3a0a109625fcee8ac68fc95645"},"package":"bda13183df33055cbb84b847becce220d392df502ebe7a4a78d7021771ed94d0"}
\ No newline at end of file
deleted file mode 100644
--- a/third_party/rust/bincode/.travis.yml
+++ /dev/null
@@ -1,5 +0,0 @@
-language: rust
-rust:
- - stable
- - beta
- - nightly
--- a/third_party/rust/bincode/Cargo.toml
+++ b/third_party/rust/bincode/Cargo.toml
@@ -7,27 +7,29 @@
#
# If you believe there's an error in this file please file an
# issue against the rust-lang/cargo repository. If you're
# editing this file be aware that the upstream Cargo.toml
# will likely look very different (and much more reasonable)
[package]
name = "bincode"
-version = "0.9.1"
+version = "1.0.0"
authors = ["Ty Overby <ty@pre-alpha.com>", "Francesco Mazzoli <f@mazzo.li>", "David Tolnay <dtolnay@gmail.com>", "Daniel Griffen"]
-exclude = ["./logo.png"]
+exclude = ["logo.png", "tests/*", "examples/*", ".gitignore", ".travis.yml", "changelist.org"]
publish = true
description = "A binary serialization / deserialization strategy that uses Serde for transforming structs into bytes and vice versa!"
documentation = "https://docs.rs/bincode"
+readme = "./readme.md"
keywords = ["binary", "encode", "decode", "serialize", "deserialize"]
+categories = ["network-programming"]
license = "MIT"
repository = "https://github.com/TyOverby/bincode"
[dependencies.byteorder]
-version = "1.0.0"
+version = "1.2.0"
[dependencies.serde]
-version = "1.*.*"
+version = "^1.0.27"
[dev-dependencies.serde_bytes]
-version = "0.10.*"
+version = "^0.10.3"
[dev-dependencies.serde_derive]
-version = "1.*.*"
+version = "^1.0.27"
deleted file mode 100644
--- a/third_party/rust/bincode/changelist.org
+++ /dev/null
@@ -1,27 +0,0 @@
-* 1.0.0
-** Removed depricated rustc-serialize support
- Rustc-serialize was a stopgap until projects like Serde were able to catch up.
- With macros stabilization on its way, we are able to switch to serde without any
- big user-friendliness issues. Major congratulations to Serde for coming this far!
-
-** Moved Refbox, Strbox and Slicebox into a "refbox" module
- Refbox, Strbox and Slicebox are still an integral piece of bincode, but since
- they are mainly used by power-users, this move will make the crate API more organized
- and easier for new users to understand.
-
-** Upgraded to Serde 0.9.*
- Serde 0.9.* gives us a better API surface area and allows use of procedural macros for
- deriving serialize and deserialize implemenetations.
-
-** Moved serde functions into global module
- Since serde is the only supported serialization mechanism, it makes sense to have these
- functions available at the top level.
-
-** Added the ability to chose your own endian encoding.
- This functionality is located in the endian_choice module.
-
-** Changed SizeLimit to be a trait instead of an enum
- Mostly for performance reasons.
-
-** Removed RefBox / StrBox / SliceBox
- Since rustc-serialize support was phased out, you can use `Cow<T>` with serde.
deleted file mode 100644
--- a/third_party/rust/bincode/examples/basic.rs
+++ /dev/null
@@ -1,27 +0,0 @@
-#[macro_use]
-extern crate serde_derive;
-extern crate bincode;
-
-use bincode::{serialize, deserialize, Infinite};
-
-#[derive(Serialize, Deserialize, PartialEq, Debug)]
-struct Entity {
- x: f32,
- y: f32,
-}
-
-#[derive(Serialize, Deserialize, PartialEq, Debug)]
-struct World(Vec<Entity>);
-
-fn main() {
- let world = World(vec![Entity { x: 0.0, y: 4.0 }, Entity { x: 10.0, y: 20.5 }]);
-
- let encoded: Vec<u8> = serialize(&world, Infinite).unwrap();
-
- // 8 bytes for the length of the vector (usize), 4 bytes per float.
- assert_eq!(encoded.len(), 8 + 4 * 4);
-
- let decoded: World = deserialize(&encoded[..]).unwrap();
-
- assert_eq!(world, decoded);
-}
deleted file mode 100644
index b2c454d1f2103b1a9279c9c6acc6e6a23bb7b76d..0000000000000000000000000000000000000000
GIT binary patch
literal 0
Hc$@<O00001
deleted file mode 100644
--- a/third_party/rust/bincode/readme.dev.md
+++ /dev/null
@@ -1,39 +0,0 @@
-# Bincode
-
-<img align="right" src="./logo.png" />
-
-[![Build Status](https://travis-ci.org/TyOverby/bincode.svg)](https://travis-ci.org/TyOverby/bincode)
-[![](http://meritbadge.herokuapp.com/bincode)](https://crates.io/crates/bincode)
-
-A compact encoder / decoder pair that uses an binary zero-fluff encoding scheme.
-The size of the encoded object will be the same or smaller than the size that
-the object takes up in memory in a running Rust program.
-
-In addition to exposing two simple funcitons that encode to Vec<u8> and decode
-from Vec<u8>, binary-encode exposes a Reader/Writer API that makes it work
-perfectly with other stream-based apis such as rust files, network streams,
-and the [flate2-rs](https://github.com/alexcrichton/flate2-rs) compression
-library.
-
-[Api Documentation](http://tyoverby.github.io/bincode/bincode/)
-
-## Example
-
-^code(./examples/basic.rs)
-
-
-## Details
-
-The encoding (and thus decoding) proceeds unsurprisingly -- primitive
-types are encoded according to the underlying `Writer`, tuples and
-structs are encoded by encoding their fields one-by-one, and enums are
-encoded by first writing out the tag representing the variant and
-then the contents.
-
-However, there are some implementation details to be aware of:
-
-* `isize`/`usize` are encoded as `i64`/`u64`, for portability.
-* enums variants are encoded as a `u32` instead that as a `uint`.
- `u32` is enough for all practical uses.
-* `str` is encoded as `(u64, &[u8])`, where the `u64` is the number of
- bytes contained in the encoded string.
--- a/third_party/rust/bincode/readme.md
+++ b/third_party/rust/bincode/readme.md
@@ -1,14 +1,14 @@
# Bincode
<img align="right" src="./logo.png" />
[![Build Status](https://travis-ci.org/TyOverby/bincode.svg)](https://travis-ci.org/TyOverby/bincode)
-[![](http://meritbadge.herokuapp.com/bincode)](https://crates.io/crates/bincode)
+[![](https://meritbadge.herokuapp.com/bincode)](https://crates.io/crates/bincode)
[![](https://img.shields.io/badge/license-MIT-blue.svg)](http://opensource.org/licenses/MIT)
A compact encoder / decoder pair that uses a binary zero-fluff encoding scheme.
The size of the encoded object will be the same or smaller than the size that
the object takes up in memory in a running Rust program.
In addition to exposing two simple functions
(one that encodes to `Vec<u8>`, and one that decodes from `&[u8]`),
new file mode 100644
--- /dev/null
+++ b/third_party/rust/bincode/src/config.rs
@@ -0,0 +1,312 @@
+use super::internal::{Bounded, Infinite, SizeLimit};
+use ::error::Result;
+use byteorder::{BigEndian, ByteOrder, LittleEndian, NativeEndian};
+use {DeserializerAcceptor, SerializerAcceptor};
+use serde;
+use std::io::{Write, Read};
+use std::marker::PhantomData;
+use de::read::BincodeRead;
+
+use self::LimitOption::*;
+use self::EndianOption::*;
+
+struct DefaultOptions(Infinite);
+
+pub(crate) trait Options {
+ type Limit: SizeLimit + 'static;
+ type Endian: ByteOrder + 'static;
+
+ fn limit(&mut self) -> &mut Self::Limit;
+}
+
+pub(crate) trait OptionsExt: Options + Sized {
+ fn with_no_limit(self) -> WithOtherLimit<Self, Infinite> {
+ WithOtherLimit::new(self, Infinite)
+ }
+
+ fn with_limit(self, limit: u64) -> WithOtherLimit<Self, Bounded> {
+ WithOtherLimit::new(self, Bounded(limit))
+ }
+
+ fn with_little_endian(self) -> WithOtherEndian<Self, LittleEndian> {
+ WithOtherEndian::new(self)
+ }
+
+ fn with_big_endian(self) -> WithOtherEndian<Self, BigEndian> {
+ WithOtherEndian::new(self)
+ }
+
+ fn with_native_endian(self) -> WithOtherEndian<Self, NativeEndian> {
+ WithOtherEndian::new(self)
+ }
+}
+
+impl<'a, O: Options> Options for &'a mut O {
+ type Limit = O::Limit;
+ type Endian = O::Endian;
+
+ #[inline(always)]
+ fn limit(&mut self) -> &mut Self::Limit {
+ (*self).limit()
+ }
+}
+
+impl<T: Options> OptionsExt for T {}
+
+impl DefaultOptions {
+ fn new() -> DefaultOptions {
+ DefaultOptions(Infinite)
+ }
+}
+
+impl Options for DefaultOptions {
+ type Limit = Infinite;
+ type Endian = LittleEndian;
+
+ #[inline(always)]
+ fn limit(&mut self) -> &mut Infinite {
+ &mut self.0
+ }
+}
+
+#[derive(Clone, Copy)]
+enum LimitOption {
+ Unlimited,
+ Limited(u64),
+}
+
+#[derive(Clone, Copy)]
+enum EndianOption {
+ Big,
+ Little,
+ Native,
+}
+
+/// A configuration builder whose options Bincode will use
+/// while serializing and deserializing.
+///
+/// ### Options
+/// Endianness: The endianness with which multi-byte integers will be read/written. *default: little endian*
+/// Limit: The maximum number of bytes that will be read/written in a bincode serialize/deserialize. *default: unlimited*
+///
+/// ### Byte Limit Details
+/// The purpose of byte-limiting is to prevent Denial-Of-Service attacks whereby malicious attackers get bincode
+/// deserialization to crash your process by allocating too much memory or keeping a connection open for too long.
+///
+/// When a byte limit is set, bincode will return `Err` on any deserialization that goes over the limit, or any
+/// serialization that goes over the limit.
+pub struct Config {
+ limit: LimitOption,
+ endian: EndianOption,
+}
+
+pub(crate) struct WithOtherLimit<O: Options, L: SizeLimit> {
+ _options: O,
+ pub(crate) new_limit: L,
+}
+
+pub(crate) struct WithOtherEndian<O: Options, E: ByteOrder> {
+ options: O,
+ _endian: PhantomData<E>,
+}
+
+
+impl<O: Options, L: SizeLimit> WithOtherLimit<O, L> {
+ #[inline(always)]
+ pub(crate) fn new(options: O, limit: L) -> WithOtherLimit<O, L> {
+ WithOtherLimit {
+ _options: options,
+ new_limit: limit,
+ }
+ }
+}
+
+impl<O: Options, E: ByteOrder> WithOtherEndian<O, E> {
+ #[inline(always)]
+ pub(crate) fn new(options: O) -> WithOtherEndian<O, E> {
+ WithOtherEndian {
+ options: options,
+ _endian: PhantomData,
+ }
+ }
+}
+
+impl<O: Options, E: ByteOrder + 'static> Options for WithOtherEndian<O, E> {
+ type Limit = O::Limit;
+ type Endian = E;
+
+ #[inline(always)]
+ fn limit(&mut self) -> &mut O::Limit {
+ self.options.limit()
+ }
+}
+
+impl<O: Options, L: SizeLimit + 'static> Options for WithOtherLimit<O, L> {
+ type Limit = L;
+ type Endian = O::Endian;
+
+ fn limit(&mut self) -> &mut L {
+ &mut self.new_limit
+ }
+}
+
+macro_rules! config_map {
+ ($self:expr, $opts:ident => $call:expr) => {
+ match ($self.limit, $self.endian) {
+ (Unlimited, Little) => {
+ let $opts = DefaultOptions::new().with_no_limit().with_little_endian();
+ $call
+ }
+ (Unlimited, Big) => {
+ let $opts = DefaultOptions::new().with_no_limit().with_big_endian();
+ $call
+ }
+ (Unlimited, Native) => {
+ let $opts = DefaultOptions::new().with_no_limit().with_native_endian();
+ $call
+ }
+
+ (Limited(l), Little) => {
+ let $opts = DefaultOptions::new().with_limit(l).with_little_endian();
+ $call
+ }
+ (Limited(l), Big) => {
+ let $opts = DefaultOptions::new().with_limit(l).with_big_endian();
+ $call
+ }
+ (Limited(l), Native) => {
+ let $opts = DefaultOptions::new().with_limit(l).with_native_endian();
+ $call
+ }
+ }
+ }
+}
+
+impl Config {
+ #[inline(always)]
+ pub(crate) fn new() -> Config {
+ Config {
+ limit: LimitOption::Unlimited,
+ endian: EndianOption::Little,
+ }
+ }
+
+ /// Sets the byte limit to be unlimited.
+ /// This is the default.
+ #[inline(always)]
+ pub fn no_limit(&mut self) -> &mut Self {
+ self.limit = LimitOption::Unlimited;
+ self
+ }
+
+ /// Sets the byte limit to `limit`.
+ #[inline(always)]
+ pub fn limit(&mut self, limit: u64) -> &mut Self {
+ self.limit = LimitOption::Limited(limit);
+ self
+ }
+
+ /// Sets the endianness to little-endian
+ /// This is the default.
+ #[inline(always)]
+ pub fn little_endian(&mut self) -> &mut Self {
+ self.endian = EndianOption::Little;
+ self
+ }
+
+ /// Sets the endianness to big-endian
+ #[inline(always)]
+ pub fn big_endian(&mut self) -> &mut Self {
+ self.endian= EndianOption::Big;
+ self
+ }
+
+ /// Sets the endianness to the the machine-native endianness
+ #[inline(always)]
+ pub fn native_endian(&mut self) -> &mut Self {
+ self.endian = EndianOption::Native;
+ self
+ }
+
+ /// Serializes a serializable object into a `Vec` of bytes using this configuration
+ #[inline(always)]
+ pub fn serialize<T: ?Sized + serde::Serialize>(&self, t: &T) -> Result<Vec<u8>> {
+ config_map!(self, opts => ::internal::serialize(t, opts))
+ }
+
+ /// Returns the size that an object would be if serialized using Bincode with this configuration
+ #[inline(always)]
+ pub fn serialized_size<T: ?Sized + serde::Serialize>(&self, t: &T) -> Result<u64> {
+ config_map!(self, opts => ::internal::serialized_size(t, opts))
+ }
+
+ /// Serializes an object directly into a `Writer` using this configuration
+ ///
+ /// If the serialization would take more bytes than allowed by the size limit, an error
+ /// is returned and *no bytes* will be written into the `Writer`
+ #[inline(always)]
+ pub fn serialize_into<W: Write, T: ?Sized + serde::Serialize>(&self, w: W, t: &T) -> Result<()> {
+ config_map!(self, opts => ::internal::serialize_into(w, t, opts))
+ }
+
+ /// Deserializes a slice of bytes into an instance of `T` using this configuration
+ #[inline(always)]
+ pub fn deserialize<'a, T: serde::Deserialize<'a>>(&self, bytes: &'a [u8]) -> Result<T> {
+ config_map!(self, opts => ::internal::deserialize(bytes, opts))
+ }
+
+ /// TODO: document
+ #[doc(hidden)]
+ #[inline(always)]
+ pub fn deserialize_in_place<'a, R, T: >(&self, reader: R, place: &mut T) -> Result<()>
+ where
+ R: BincodeRead<'a>,
+ T: serde::de::Deserialize<'a>
+ {
+ config_map!(self, opts => ::internal::deserialize_in_place(reader, opts, place))
+ }
+
+ /// Deserializes an object directly from a `Read`er using this configuration
+ ///
+ /// If this returns an `Error`, `reader` may be in an invalid state.
+ #[inline(always)]
+ pub fn deserialize_from<R: Read, T: serde::de::DeserializeOwned>(&self, reader: R) -> Result<T> {
+ config_map!(self, opts => ::internal::deserialize_from(reader, opts))
+ }
+
+ /// Deserializes an object from a custom `BincodeRead`er using the default configuration.
+ /// It is highly recommended to use `deserialize_from` unless you need to implement
+ /// `BincodeRead` for performance reasons.
+ ///
+ /// If this returns an `Error`, `reader` may be in an invalid state.
+ #[inline(always)]
+ pub fn deserialize_from_custom<'a, R: BincodeRead<'a>, T: serde::de::DeserializeOwned>(&self, reader: R) -> Result<T> {
+ config_map!(self, opts => ::internal::deserialize_from_custom(reader, opts))
+ }
+
+ /// Executes the acceptor with a serde::Deserializer instance.
+ /// NOT A PART OF THE STABLE PUBLIC API
+ #[doc(hidden)]
+ pub fn with_deserializer<'a, A, R>(&self, reader: R, acceptor: A) -> A::Output
+ where A: DeserializerAcceptor<'a>,
+ R: BincodeRead<'a>
+ {
+ config_map!(self, opts => {
+ let mut deserializer = ::de::Deserializer::new(reader, opts);
+ acceptor.accept(&mut deserializer)
+ })
+ }
+
+ /// Executes the acceptor with a serde::Serializer instance.
+ /// NOT A PART OF THE STABLE PUBLIC API
+ #[doc(hidden)]
+ pub fn with_serializer<A, W>(&self, writer: W, acceptor: A) -> A::Output
+ where A: SerializerAcceptor,
+ W: Write
+ {
+ config_map!(self, opts => {
+ let mut serializer = ::ser::Serializer::new(writer, opts);
+ acceptor.accept(&mut serializer)
+ })
+ }
+}
--- a/third_party/rust/bincode/src/de/mod.rs
+++ b/third_party/rust/bincode/src/de/mod.rs
@@ -1,362 +1,420 @@
use std::io::Read;
-use std::marker::PhantomData;
+use ::config::Options;
-use byteorder::{ReadBytesExt, ByteOrder};
-use serde_crate as serde;
-use serde_crate::de::IntoDeserializer;
-use serde_crate::de::Error as DeError;
-use ::SizeLimit;
-use super::{Result, Error, ErrorKind};
+use serde;
+use byteorder::ReadBytesExt;
+use serde::de::IntoDeserializer;
+use serde::de::Error as DeError;
+use ::{Error, ErrorKind, Result};
+use ::internal::SizeLimit;
use self::read::BincodeRead;
pub mod read;
/// A Deserializer that reads bytes from a buffer.
///
/// This struct should rarely be used.
-/// In most cases, prefer the `decode_from` function.
+/// In most cases, prefer the `deserialize_from` function.
///
/// The ByteOrder that is chosen will impact the endianness that
/// is used to read integers out of the reader.
///
/// ```rust,ignore
/// let d = Deserializer::new(&mut some_reader, SizeLimit::new());
/// serde::Deserialize::deserialize(&mut deserializer);
/// let bytes_read = d.bytes_read();
/// ```
-pub struct Deserializer<R, S: SizeLimit, E: ByteOrder> {
+pub(crate) struct Deserializer<R, O: Options> {
reader: R,
- size_limit: S,
- _phantom: PhantomData<E>,
+ options: O,
}
-impl<'de, R: BincodeRead<'de>, E: ByteOrder, S: SizeLimit> Deserializer<R, S, E> {
+impl<'de, R: BincodeRead<'de>, O: Options> Deserializer<R, O> {
/// Creates a new Deserializer with a given `Read`er and a size_limit.
- pub fn new(r: R, size_limit: S) -> Deserializer<R, S, E> {
+ pub(crate) fn new(r: R, options: O) -> Deserializer<R, O> {
Deserializer {
reader: r,
- size_limit: size_limit,
- _phantom: PhantomData
+ options: options,
}
}
fn read_bytes(&mut self, count: u64) -> Result<()> {
- self.size_limit.add(count)
+ self.options.limit().add(count)
}
fn read_type<T>(&mut self) -> Result<()> {
use std::mem::size_of;
self.read_bytes(size_of::<T>() as u64)
}
fn read_vec(&mut self) -> Result<Vec<u8>> {
let len: usize = try!(serde::Deserialize::deserialize(&mut *self));
self.read_bytes(len as u64)?;
self.reader.get_byte_buffer(len)
}
fn read_string(&mut self) -> Result<String> {
let vec = self.read_vec()?;
- String::from_utf8(vec).map_err(|e|
- ErrorKind::InvalidUtf8Encoding(e.utf8_error()).into())
+ String::from_utf8(vec).map_err(|e| ErrorKind::InvalidUtf8Encoding(e.utf8_error()).into())
}
}
macro_rules! impl_nums {
($ty:ty, $dser_method:ident, $visitor_method:ident, $reader_method:ident) => {
#[inline]
fn $dser_method<V>(self, visitor: V) -> Result<V::Value>
where V: serde::de::Visitor<'de>,
{
try!(self.read_type::<$ty>());
- let value = try!(self.reader.$reader_method::<E>());
+ let value = try!(self.reader.$reader_method::<O::Endian>());
visitor.$visitor_method(value)
}
}
}
-impl<'de, 'a, R, S, E> serde::Deserializer<'de> for &'a mut Deserializer<R, S, E>
-where R: BincodeRead<'de>, S: SizeLimit, E: ByteOrder {
+impl<'de, 'a, R, O> serde::Deserializer<'de> for &'a mut Deserializer<R, O>
+where
+ R: BincodeRead<'de>,
+ O: Options,
+{
type Error = Error;
#[inline]
fn deserialize_any<V>(self, _visitor: V) -> Result<V::Value>
- where V: serde::de::Visitor<'de>,
+ where
+ V: serde::de::Visitor<'de>,
{
Err(Box::new(ErrorKind::DeserializeAnyNotSupported))
}
fn deserialize_bool<V>(self, visitor: V) -> Result<V::Value>
- where V: serde::de::Visitor<'de>,
+ where
+ V: serde::de::Visitor<'de>,
{
let value: u8 = try!(serde::Deserialize::deserialize(self));
match value {
1 => visitor.visit_bool(true),
0 => visitor.visit_bool(false),
- value => {
- Err(ErrorKind::InvalidBoolEncoding(value).into())
- }
+ value => Err(ErrorKind::InvalidBoolEncoding(value).into()),
}
}
impl_nums!(u16, deserialize_u16, visit_u16, read_u16);
impl_nums!(u32, deserialize_u32, visit_u32, read_u32);
impl_nums!(u64, deserialize_u64, visit_u64, read_u64);
impl_nums!(i16, deserialize_i16, visit_i16, read_i16);
impl_nums!(i32, deserialize_i32, visit_i32, read_i32);
impl_nums!(i64, deserialize_i64, visit_i64, read_i64);
impl_nums!(f32, deserialize_f32, visit_f32, read_f32);
impl_nums!(f64, deserialize_f64, visit_f64, read_f64);
#[inline]
fn deserialize_u8<V>(self, visitor: V) -> Result<V::Value>
- where V: serde::de::Visitor<'de>,
+ where
+ V: serde::de::Visitor<'de>,
{
try!(self.read_type::<u8>());
visitor.visit_u8(try!(self.reader.read_u8()))
}
#[inline]
fn deserialize_i8<V>(self, visitor: V) -> Result<V::Value>
- where V: serde::de::Visitor<'de>,
+ where
+ V: serde::de::Visitor<'de>,
{
try!(self.read_type::<i8>());
visitor.visit_i8(try!(self.reader.read_i8()))
}
fn deserialize_unit<V>(self, visitor: V) -> Result<V::Value>
- where V: serde::de::Visitor<'de>,
+ where
+ V: serde::de::Visitor<'de>,
{
visitor.visit_unit()
}
fn deserialize_char<V>(self, visitor: V) -> Result<V::Value>
- where V: serde::de::Visitor<'de>,
+ where
+ V: serde::de::Visitor<'de>,
{
use std::str;
- let error = || {
- ErrorKind::InvalidCharEncoding.into()
- };
+ let error = || ErrorKind::InvalidCharEncoding.into();
let mut buf = [0u8; 4];
// Look at the first byte to see how many bytes must be read
let _ = try!(self.reader.read_exact(&mut buf[..1]));
let width = utf8_char_width(buf[0]);
- if width == 1 { return visitor.visit_char(buf[0] as char) }
- if width == 0 { return Err(error())}
+ if width == 1 {
+ return visitor.visit_char(buf[0] as char);
+ }
+ if width == 0 {
+ return Err(error());
+ }
if self.reader.read_exact(&mut buf[1..width]).is_err() {
return Err(error());
}
- let res = try!(str::from_utf8(&buf[..width]).ok().and_then(|s| s.chars().next()).ok_or(error()));
+ let res = try!(
+ str::from_utf8(&buf[..width])
+ .ok()
+ .and_then(|s| s.chars().next())
+ .ok_or(error())
+ );
visitor.visit_char(res)
}
fn deserialize_str<V>(self, visitor: V) -> Result<V::Value>
- where V: serde::de::Visitor<'de>,
+ where
+ V: serde::de::Visitor<'de>,
{
let len: usize = try!(serde::Deserialize::deserialize(&mut *self));
try!(self.read_bytes(len as u64));
self.reader.forward_read_str(len, visitor)
}
fn deserialize_string<V>(self, visitor: V) -> Result<V::Value>
- where V: serde::de::Visitor<'de>,
+ where
+ V: serde::de::Visitor<'de>,
{
visitor.visit_string(try!(self.read_string()))
}
fn deserialize_bytes<V>(self, visitor: V) -> Result<V::Value>
- where V: serde::de::Visitor<'de>,
+ where
+ V: serde::de::Visitor<'de>,
{
let len: usize = try!(serde::Deserialize::deserialize(&mut *self));
try!(self.read_bytes(len as u64));
self.reader.forward_read_bytes(len, visitor)
}
fn deserialize_byte_buf<V>(self, visitor: V) -> Result<V::Value>
- where V: serde::de::Visitor<'de>,
+ where
+ V: serde::de::Visitor<'de>,
{
visitor.visit_byte_buf(try!(self.read_vec()))
}
- fn deserialize_enum<V>(self,
- _enum: &'static str,
- _variants: &'static [&'static str],
- visitor: V) -> Result<V::Value>
- where V: serde::de::Visitor<'de>,
+ fn deserialize_enum<V>(
+ self,
+ _enum: &'static str,
+ _variants: &'static [&'static str],
+ visitor: V,
+ ) -> Result<V::Value>
+ where
+ V: serde::de::Visitor<'de>,
{
- impl<'de, 'a, R: 'a, S, E> serde::de::EnumAccess<'de> for &'a mut Deserializer<R, S, E>
- where R: BincodeRead<'de>, S: SizeLimit, E: ByteOrder {
+ impl<'de, 'a, R: 'a, O> serde::de::EnumAccess<'de> for &'a mut Deserializer<R, O>
+ where R: BincodeRead<'de>, O: Options {
type Error = Error;
type Variant = Self;
fn variant_seed<V>(self, seed: V) -> Result<(V::Value, Self::Variant)>
where V: serde::de::DeserializeSeed<'de>,
{
let idx: u32 = try!(serde::de::Deserialize::deserialize(&mut *self));
let val: Result<_> = seed.deserialize(idx.into_deserializer());
Ok((try!(val), self))
}
}
visitor.visit_enum(self)
}
- fn deserialize_tuple<V>(self,
- len: usize,
- visitor: V) -> Result<V::Value>
- where V: serde::de::Visitor<'de>,
+ fn deserialize_tuple<V>(self, len: usize, visitor: V) -> Result<V::Value>
+ where
+ V: serde::de::Visitor<'de>,
{
- struct Access<'a, R: Read + 'a, S: SizeLimit + 'a, E: ByteOrder + 'a> {
- deserializer: &'a mut Deserializer<R, S, E>,
+ struct Access<'a, R: Read + 'a, O: Options + 'a> {
+ deserializer: &'a mut Deserializer<R, O>,
len: usize,
}
- impl<'de, 'a, 'b: 'a, R: BincodeRead<'de>+ 'b, S: SizeLimit, E: ByteOrder> serde::de::SeqAccess<'de> for Access<'a, R, S, E> {
+ impl<
+ 'de,
+ 'a,
+ 'b: 'a,
+ R: BincodeRead<'de> + 'b,
+ O: Options,
+ > serde::de::SeqAccess<'de> for Access<'a, R, O> {
type Error = Error;
fn next_element_seed<T>(&mut self, seed: T) -> Result<Option<T::Value>>
- where T: serde::de::DeserializeSeed<'de>,
+ where
+ T: serde::de::DeserializeSeed<'de>,
{
if self.len > 0 {
self.len -= 1;
- let value = try!(serde::de::DeserializeSeed::deserialize(seed, &mut *self.deserializer));
+ let value = try!(serde::de::DeserializeSeed::deserialize(
+ seed,
+ &mut *self.deserializer,
+ ));
Ok(Some(value))
} else {
Ok(None)
}
}
fn size_hint(&self) -> Option<usize> {
Some(self.len)
}
}
- visitor.visit_seq(Access { deserializer: self, len: len })
+ visitor.visit_seq(Access {
+ deserializer: self,
+ len: len,
+ })
}
fn deserialize_option<V>(self, visitor: V) -> Result<V::Value>
- where V: serde::de::Visitor<'de>,
+ where
+ V: serde::de::Visitor<'de>,
{
let value: u8 = try!(serde::de::Deserialize::deserialize(&mut *self));
match value {
0 => visitor.visit_none(),
1 => visitor.visit_some(&mut *self),
- v => Err(ErrorKind::InvalidTagEncoding(v as usize).into())
+ v => Err(ErrorKind::InvalidTagEncoding(v as usize).into()),
}
}
fn deserialize_seq<V>(self, visitor: V) -> Result<V::Value>
- where V: serde::de::Visitor<'de>,
+ where
+ V: serde::de::Visitor<'de>,
{
let len = try!(serde::Deserialize::deserialize(&mut *self));
self.deserialize_tuple(len, visitor)
}
fn deserialize_map<V>(self, visitor: V) -> Result<V::Value>
- where V: serde::de::Visitor<'de>,
+ where
+ V: serde::de::Visitor<'de>,
{
- struct Access<'a, R: Read + 'a, S: SizeLimit + 'a, E: ByteOrder + 'a> {
- deserializer: &'a mut Deserializer<R, S, E>,
+ struct Access<'a, R: Read + 'a, O: Options + 'a> {
+ deserializer: &'a mut Deserializer<R, O>,
len: usize,
}
- impl<'de, 'a, 'b: 'a, R: BincodeRead<'de> + 'b, S: SizeLimit, E: ByteOrder> serde::de::MapAccess<'de> for Access<'a, R, S, E> {
+ impl<
+ 'de,
+ 'a,
+ 'b: 'a,
+ R: BincodeRead<'de> + 'b,
+ O: Options,
+ > serde::de::MapAccess<'de> for Access<'a, R, O> {
type Error = Error;
fn next_key_seed<K>(&mut self, seed: K) -> Result<Option<K::Value>>
- where K: serde::de::DeserializeSeed<'de>,
+ where
+ K: serde::de::DeserializeSeed<'de>,
{
if self.len > 0 {
self.len -= 1;
- let key = try!(serde::de::DeserializeSeed::deserialize(seed, &mut *self.deserializer));
+ let key = try!(serde::de::DeserializeSeed::deserialize(
+ seed,
+ &mut *self.deserializer,
+ ));
Ok(Some(key))
} else {
Ok(None)
}
}
fn next_value_seed<V>(&mut self, seed: V) -> Result<V::Value>
- where V: serde::de::DeserializeSeed<'de>,
+ where
+ V: serde::de::DeserializeSeed<'de>,
{
- let value = try!(serde::de::DeserializeSeed::deserialize(seed, &mut *self.deserializer));
+ let value = try!(serde::de::DeserializeSeed::deserialize(
+ seed,
+ &mut *self.deserializer,
+ ));
Ok(value)
}
fn size_hint(&self) -> Option<usize> {
Some(self.len)
}
}
let len = try!(serde::Deserialize::deserialize(&mut *self));
- visitor.visit_map(Access { deserializer: self, len: len })
+ visitor.visit_map(Access {
+ deserializer: self,
+ len: len,
+ })
}
- fn deserialize_struct<V>(self,
- _name: &str,
- fields: &'static [&'static str],
- visitor: V) -> Result<V::Value>
- where V: serde::de::Visitor<'de>,
+ fn deserialize_struct<V>(
+ self,
+ _name: &str,
+ fields: &'static [&'static str],
+ visitor: V,
+ ) -> Result<V::Value>
+ where
+ V: serde::de::Visitor<'de>,
{
self.deserialize_tuple(fields.len(), visitor)
}
- fn deserialize_identifier<V>(self,
- _visitor: V) -> Result<V::Value>
- where V: serde::de::Visitor<'de>,
+ fn deserialize_identifier<V>(self, _visitor: V) -> Result<V::Value>
+ where
+ V: serde::de::Visitor<'de>,
{
- let message = "bincode does not support Deserializer::deserialize_identifier";
+ let message = "Bincode does not support Deserializer::deserialize_identifier";
Err(Error::custom(message))
}
- fn deserialize_newtype_struct<V>(self,
- _name: &str,
- visitor: V) -> Result<V::Value>
- where V: serde::de::Visitor<'de>,
+ fn deserialize_newtype_struct<V>(self, _name: &str, visitor: V) -> Result<V::Value>
+ where
+ V: serde::de::Visitor<'de>,
{
visitor.visit_newtype_struct(self)
}
- fn deserialize_unit_struct<V>(self,
- _name: &'static str,
- visitor: V) -> Result<V::Value>
- where V: serde::de::Visitor<'de>,
+ fn deserialize_unit_struct<V>(self, _name: &'static str, visitor: V) -> Result<V::Value>
+ where
+ V: serde::de::Visitor<'de>,
{
visitor.visit_unit()
}
- fn deserialize_tuple_struct<V>(self,
- _name: &'static str,
- len: usize,
- visitor: V) -> Result<V::Value>
- where V: serde::de::Visitor<'de>,
+ fn deserialize_tuple_struct<V>(
+ self,
+ _name: &'static str,
+ len: usize,
+ visitor: V,
+ ) -> Result<V::Value>
+ where
+ V: serde::de::Visitor<'de>,
{
self.deserialize_tuple(len, visitor)
}
- fn deserialize_ignored_any<V>(self,
- _visitor: V) -> Result<V::Value>
- where V: serde::de::Visitor<'de>,
+ fn deserialize_ignored_any<V>(self, _visitor: V) -> Result<V::Value>
+ where
+ V: serde::de::Visitor<'de>,
{
- let message = "bincode does not support Deserializer::deserialize_ignored_any";
+ let message = "Bincode does not support Deserializer::deserialize_ignored_any";
Err(Error::custom(message))
}
+
+ fn is_human_readable(&self) -> bool {
+ false
+ }
}
-impl<'de, 'a, R, S, E> serde::de::VariantAccess<'de> for &'a mut Deserializer<R, S, E>
-where R: BincodeRead<'de>, S: SizeLimit, E: ByteOrder {
+impl<'de, 'a, R, O> serde::de::VariantAccess<'de> for &'a mut Deserializer<R, O>
+where R: BincodeRead<'de>, O: Options{
type Error = Error;
fn unit_variant(self) -> Result<()> {
Ok(())
}
fn newtype_variant_seed<T>(self, seed: T) -> Result<T::Value>
where T: serde::de::DeserializeSeed<'de>,
@@ -394,11 +452,12 @@ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, // 0x9F
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, // 0xBF
0,0,2,2,2,2,2,2,2,2,2,2,2,2,2,2,
2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2, // 0xDF
3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3, // 0xEF
4,4,4,4,4,0,0,0,0,0,0,0,0,0,0,0, // 0xFF
];
+// This function is a copy of core::str::utf8_char_width
fn utf8_char_width(b: u8) -> usize {
UTF8_CHAR_WIDTH[b as usize] as usize
}
--- a/third_party/rust/bincode/src/de/read.rs
+++ b/third_party/rust/bincode/src/de/read.rs
@@ -1,151 +1,184 @@
use std::io;
-use ::Result;
-use serde_crate as serde;
+use error::Result;
+use serde;
-/// A byte-oriented reading trait that is specialized for
-/// slices and generic readers.
-pub trait BincodeRead<'storage>: io::Read + ::private::Sealed {
- #[doc(hidden)]
- fn forward_read_str<V>(&mut self, length: usize, visitor: V) -> Result<V::Value>
- where V: serde::de::Visitor<'storage>;
+/// An optional Read trait for advanced Bincode usage.
+///
+/// It is highly recommended to use bincode with `io::Read` or `&[u8]` before
+/// implementing a custom `BincodeRead`.
+pub trait BincodeRead<'storage>: io::Read {
+ /// Forwards reading `length` bytes of a string on to the serde reader.
+ fn forward_read_str<V>(&mut self, length: usize, visitor: V) -> Result<V::Value>
+ where
+ V: serde::de::Visitor<'storage>;
- #[doc(hidden)]
+ /// Return the first `length` bytes of the internal byte buffer.
fn get_byte_buffer(&mut self, length: usize) -> Result<Vec<u8>>;
- #[doc(hidden)]
- fn forward_read_bytes<V>(&mut self, length: usize, visitor: V) -> Result<V::Value>
- where V: serde::de::Visitor<'storage>;
+ /// Forwards reading `length` bytes on to the serde reader.
+ fn forward_read_bytes<V>(&mut self, length: usize, visitor: V) -> Result<V::Value>
+ where
+ V: serde::de::Visitor<'storage>;
}
/// A BincodeRead implementation for byte slices
+/// NOT A PART OF THE STABLE PUBLIC API
+#[doc(hidden)]
pub struct SliceReader<'storage> {
- slice: &'storage [u8]
+ slice: &'storage [u8],
}
/// A BincodeRead implementation for io::Readers
+/// NOT A PART OF THE STABLE PUBLIC API
+#[doc(hidden)]
pub struct IoReader<R> {
reader: R,
temp_buffer: Vec<u8>,
}
-impl <'storage> SliceReader<'storage> {
+impl<'storage> SliceReader<'storage> {
/// Constructs a slice reader
pub fn new(bytes: &'storage [u8]) -> SliceReader<'storage> {
- SliceReader {
- slice: bytes,
- }
+ SliceReader { slice: bytes }
}
}
-impl <R> IoReader<R> {
+impl<R> IoReader<R> {
/// Constructs an IoReadReader
pub fn new(r: R) -> IoReader<R> {
IoReader {
reader: r,
temp_buffer: vec![],
}
}
}
-impl <'storage> io::Read for SliceReader<'storage> {
- fn read(&mut self, out: & mut [u8]) -> io::Result<usize> {
+impl<'storage> io::Read for SliceReader<'storage> {
+ #[inline(always)]
+ fn read(&mut self, out: &mut [u8]) -> io::Result<usize> {
(&mut self.slice).read(out)
}
- fn read_exact(&mut self, out: & mut [u8]) -> io::Result<()> {
+ #[inline(always)]
+ fn read_exact(&mut self, out: &mut [u8]) -> io::Result<()> {
(&mut self.slice).read_exact(out)
}
}
-impl <R: io::Read> io::Read for IoReader<R> {
- fn read(&mut self, out: & mut [u8]) -> io::Result<usize> {
+impl<R: io::Read> io::Read for IoReader<R> {
+ #[inline(always)]
+ fn read(&mut self, out: &mut [u8]) -> io::Result<usize> {
self.reader.read(out)
}
- fn read_exact(&mut self, out: & mut [u8]) -> io::Result<()> {
+ #[inline(always)]
+ fn read_exact(&mut self, out: &mut [u8]) -> io::Result<()> {
self.reader.read_exact(out)
}
}
-impl <'storage> SliceReader<'storage> {
+impl<'storage> SliceReader<'storage> {
+ #[inline(always)]
fn unexpected_eof() -> Box<::ErrorKind> {
- return Box::new(::ErrorKind::Io(io::Error::new(io::ErrorKind::UnexpectedEof, "")));
+ return Box::new(::ErrorKind::Io(
+ io::Error::new(io::ErrorKind::UnexpectedEof, ""),
+ ));
}
}
-impl <'storage> BincodeRead<'storage> for SliceReader<'storage> {
- fn forward_read_str<V>(&mut self, length: usize, visitor: V) -> Result<V::Value>
- where V: serde::de::Visitor<'storage> {
- use ::ErrorKind;
+impl<'storage> BincodeRead<'storage> for SliceReader<'storage> {
+ #[inline(always)]
+ fn forward_read_str<V>(&mut self, length: usize, visitor: V) -> Result<V::Value>
+ where
+ V: serde::de::Visitor<'storage>,
+ {
+ use ErrorKind;
if length > self.slice.len() {
return Err(SliceReader::unexpected_eof());
}
let string = match ::std::str::from_utf8(&self.slice[..length]) {
Ok(s) => s,
Err(e) => return Err(ErrorKind::InvalidUtf8Encoding(e).into()),
};
let r = visitor.visit_borrowed_str(string);
self.slice = &self.slice[length..];
r
}
+ #[inline(always)]
fn get_byte_buffer(&mut self, length: usize) -> Result<Vec<u8>> {
if length > self.slice.len() {
return Err(SliceReader::unexpected_eof());
}
let r = &self.slice[..length];
self.slice = &self.slice[length..];
Ok(r.to_vec())
}
- fn forward_read_bytes<V>(&mut self, length: usize, visitor: V) -> Result<V::Value>
- where V: serde::de::Visitor<'storage> {
+ #[inline(always)]
+ fn forward_read_bytes<V>(&mut self, length: usize, visitor: V) -> Result<V::Value>
+ where
+ V: serde::de::Visitor<'storage>,
+ {
if length > self.slice.len() {
return Err(SliceReader::unexpected_eof());
}
let r = visitor.visit_borrowed_bytes(&self.slice[..length]);
self.slice = &self.slice[length..];
r
}
}
-impl <R> IoReader<R> where R: io::Read {
+impl<R> IoReader<R>
+where
+ R: io::Read,
+{
fn fill_buffer(&mut self, length: usize) -> Result<()> {
let current_length = self.temp_buffer.len();
- if length > current_length{
+ if length > current_length {
self.temp_buffer.reserve_exact(length - current_length);
- unsafe { self.temp_buffer.set_len(length); }
}
- self.reader.read_exact(&mut self.temp_buffer[..length])?;
+ unsafe {
+ self.temp_buffer.set_len(length);
+ }
+
+ self.reader.read_exact(&mut self.temp_buffer)?;
Ok(())
}
}
-impl <R> BincodeRead<'static> for IoReader<R> where R: io::Read {
- fn forward_read_str<V>(&mut self, length: usize, visitor: V) -> Result<V::Value>
- where V: serde::de::Visitor<'static> {
+impl<R> BincodeRead<'static> for IoReader<R>
+where
+ R: io::Read,
+{
+ fn forward_read_str<V>(&mut self, length: usize, visitor: V) -> Result<V::Value>
+ where
+ V: serde::de::Visitor<'static>,
+ {
self.fill_buffer(length)?;
- let string = match ::std::str::from_utf8(&self.temp_buffer[..length]) {
+ let string = match ::std::str::from_utf8(&self.temp_buffer[..]) {
Ok(s) => s,
Err(e) => return Err(::ErrorKind::InvalidUtf8Encoding(e).into()),
};
let r = visitor.visit_str(string);
r
}
fn get_byte_buffer(&mut self, length: usize) -> Result<Vec<u8>> {
self.fill_buffer(length)?;
- Ok(self.temp_buffer[..length].to_vec())
+ Ok(::std::mem::replace(&mut self.temp_buffer, Vec::new()))
}
- fn forward_read_bytes<V>(&mut self, length: usize, visitor: V) -> Result<V::Value>
- where V: serde::de::Visitor<'static> {
+ fn forward_read_bytes<V>(&mut self, length: usize, visitor: V) -> Result<V::Value>
+ where
+ V: serde::de::Visitor<'static>,
+ {
self.fill_buffer(length)?;
- let r = visitor.visit_bytes(&self.temp_buffer[..length]);
+ let r = visitor.visit_bytes(&self.temp_buffer[..]);
r
}
}
new file mode 100644
--- /dev/null
+++ b/third_party/rust/bincode/src/error.rs
@@ -0,0 +1,119 @@
+use std::io;
+use std::{error, fmt};
+use std::str::Utf8Error;
+use std::error::Error as StdError;
+
+use serde;
+
+/// The result of a serialization or deserialization operation.
+pub type Result<T> = ::std::result::Result<T, Error>;
+
+/// An error that can be produced during (de)serializing.
+pub type Error = Box<ErrorKind>;
+
+/// The kind of error that can be produced during a serialization or deserialization.
+#[derive(Debug)]
+pub enum ErrorKind {
+ /// If the error stems from the reader/writer that is being used
+ /// during (de)serialization, that error will be stored and returned here.
+ Io(io::Error),
+ /// Returned if the deserializer attempts to deserialize a string that is not valid utf8
+ InvalidUtf8Encoding(Utf8Error),
+ /// Returned if the deserializer attempts to deserialize a bool that was
+ /// not encoded as either a 1 or a 0
+ InvalidBoolEncoding(u8),
+ /// Returned if the deserializer attempts to deserialize a char that is not in the correct format.
+ InvalidCharEncoding,
+ /// Returned if the deserializer attempts to deserialize the tag of an enum that is
+ /// not in the expected ranges
+ InvalidTagEncoding(usize),
+ /// Serde has a deserialize_any method that lets the format hint to the
+ /// object which route to take in deserializing.
+ DeserializeAnyNotSupported,
+ /// If (de)serializing a message takes more than the provided size limit, this
+ /// error is returned.
+ SizeLimit,
+ /// Bincode can not encode sequences of unknown length (like iterators).
+ SequenceMustHaveLength,
+ /// A custom error message from Serde.
+ Custom(String),
+}
+
+impl StdError for ErrorKind {
+ fn description(&self) -> &str {
+ match *self {
+ ErrorKind::Io(ref err) => error::Error::description(err),
+ ErrorKind::InvalidUtf8Encoding(_) => "string is not valid utf8",
+ ErrorKind::InvalidBoolEncoding(_) => "invalid u8 while decoding bool",
+ ErrorKind::InvalidCharEncoding => "char is not valid",
+ ErrorKind::InvalidTagEncoding(_) => "tag for enum is not valid",
+ ErrorKind::SequenceMustHaveLength =>
+ "Bincode can only encode sequences and maps that have a knowable size ahead of time",
+ ErrorKind::DeserializeAnyNotSupported => {
+ "Bincode doesn't support serde::Deserializer::deserialize_any"
+ }
+ ErrorKind::SizeLimit => "the size limit has been reached",
+ ErrorKind::Custom(ref msg) => msg,
+
+ }
+ }
+
+ fn cause(&self) -> Option<&error::Error> {
+ match *self {
+ ErrorKind::Io(ref err) => Some(err),
+ ErrorKind::InvalidUtf8Encoding(_) => None,
+ ErrorKind::InvalidBoolEncoding(_) => None,
+ ErrorKind::InvalidCharEncoding => None,
+ ErrorKind::InvalidTagEncoding(_) => None,
+ ErrorKind::SequenceMustHaveLength => None,
+ ErrorKind::DeserializeAnyNotSupported => None,
+ ErrorKind::SizeLimit => None,
+ ErrorKind::Custom(_) => None,
+ }
+ }
+}
+
+impl From<io::Error> for Error {
+ fn from(err: io::Error) -> Error {
+ ErrorKind::Io(err).into()
+ }
+}
+
+impl fmt::Display for ErrorKind {
+ fn fmt(&self, fmt: &mut fmt::Formatter) -> fmt::Result {
+ match *self {
+ ErrorKind::Io(ref ioerr) => write!(fmt, "io error: {}", ioerr),
+ ErrorKind::InvalidUtf8Encoding(ref e) => write!(fmt, "{}: {}", self.description(), e),
+ ErrorKind::InvalidBoolEncoding(b) => {
+ write!(fmt, "{}, expected 0 or 1, found {}", self.description(), b)
+ }
+ ErrorKind::InvalidCharEncoding => write!(fmt, "{}", self.description()),
+ ErrorKind::InvalidTagEncoding(tag) => {
+ write!(fmt, "{}, found {}", self.description(), tag)
+ }
+ ErrorKind::SequenceMustHaveLength => {
+ write!(fmt, "{}", self.description())
+ }
+ ErrorKind::SizeLimit => write!(fmt, "{}", self.description()),
+ ErrorKind::DeserializeAnyNotSupported => {
+ write!(
+ fmt,
+ "Bincode does not support the serde::Deserializer::deserialize_any method"
+ )
+ }
+ ErrorKind::Custom(ref s) => s.fmt(fmt),
+ }
+ }
+}
+
+impl serde::de::Error for Error {
+ fn custom<T: fmt::Display>(desc: T) -> Error {
+ ErrorKind::Custom(desc.to_string()).into()
+ }
+}
+
+impl serde::ser::Error for Error {
+ fn custom<T: fmt::Display>(msg: T) -> Self {
+ ErrorKind::Custom(msg.to_string()).into()
+ }
+}
--- a/third_party/rust/bincode/src/internal.rs
+++ b/third_party/rust/bincode/src/internal.rs
@@ -1,249 +1,164 @@
-//! A collection of serialization and deserialization functions
-//! that use the `serde` crate for the serializable and deserializable
-//! implementation.
-
-use std::io::{self, Write, Read};
-use std::{error, fmt, result};
-use std::str::Utf8Error;
-use ::{CountSize, SizeLimit};
-use byteorder::{ByteOrder};
-use std::error::Error as StdError;
-
-pub use super::de::{
- Deserializer,
-};
-
-pub use super::ser::{
- Serializer,
-};
-
-use super::ser::SizeChecker;
-
-use serde_crate as serde;
-
-/// The result of a serialization or deserialization operation.
-pub type Result<T> = result::Result<T, Error>;
+use std::io::{Read, Write};
+use serde;
-/// An error that can be produced during (de)serializing.
-pub type Error = Box<ErrorKind>;
+use config::{Options, OptionsExt};
+use de::read::BincodeRead;
+use {ErrorKind, Result};
-/// The kind of error that can be produced during a serialization or deserialization.
-#[derive(Debug)]
-pub enum ErrorKind {
- /// If the error stems from the reader/writer that is being used
- /// during (de)serialization, that error will be stored and returned here.
- Io(io::Error),
- /// Returned if the deserializer attempts to deserialize a string that is not valid utf8
- InvalidUtf8Encoding(Utf8Error),
- /// Returned if the deserializer attempts to deserialize a bool that was
- /// not encoded as either a 1 or a 0
- InvalidBoolEncoding(u8),
- /// Returned if the deserializer attempts to deserialize a char that is not in the correct format.
- InvalidCharEncoding,
- /// Returned if the deserializer attempts to deserialize the tag of an enum that is
- /// not in the expected ranges
- InvalidTagEncoding(usize),
- /// Serde has a deserialize_any method that lets the format hint to the
- /// object which route to take in deserializing.
- DeserializeAnyNotSupported,
- /// If (de)serializing a message takes more than the provided size limit, this
- /// error is returned.
- SizeLimit,
- /// Bincode can not encode sequences of unknown length (like iterators).
- SequenceMustHaveLength,
- /// A custom error message from Serde.
- Custom(String)
+#[derive(Clone)]
+struct CountSize<L: SizeLimit> {
+ total: u64,
+ other_limit: L,
}
-impl StdError for ErrorKind {
- fn description(&self) -> &str {
- match *self {
- ErrorKind::Io(ref err) => error::Error::description(err),
- ErrorKind::InvalidUtf8Encoding(_) => "string is not valid utf8",
- ErrorKind::InvalidBoolEncoding(_) => "invalid u8 while decoding bool",
- ErrorKind::InvalidCharEncoding => "char is not valid",
- ErrorKind::InvalidTagEncoding(_) => "tag for enum is not valid",
- ErrorKind::SequenceMustHaveLength => "bincode can't encode infinite sequences",
- ErrorKind::DeserializeAnyNotSupported => "bincode doesn't support serde::Deserializer::deserialize_any",
- ErrorKind::SizeLimit => "the size limit for decoding has been reached",
- ErrorKind::Custom(ref msg) => msg,
-
- }
+pub(crate) fn serialize_into<W, T: ?Sized, O>(writer: W, value: &T, mut options: O) -> Result<()>
+where
+ W: Write,
+ T: serde::Serialize,
+ O: Options,
+{
+ if options.limit().limit().is_some() {
+ // "compute" the size for the side-effect
+ // of returning Err if the bound was reached.
+ serialized_size(value, &mut options)?;
}
- fn cause(&self) -> Option<&error::Error> {
- match *self {
- ErrorKind::Io(ref err) => Some(err),
- ErrorKind::InvalidUtf8Encoding(_) => None,
- ErrorKind::InvalidBoolEncoding(_) => None,
- ErrorKind::InvalidCharEncoding => None,
- ErrorKind::InvalidTagEncoding(_) => None,
- ErrorKind::SequenceMustHaveLength => None,
- ErrorKind::DeserializeAnyNotSupported => None,
- ErrorKind::SizeLimit => None,
- ErrorKind::Custom(_) => None,
- }
- }
-}
-
-impl From<io::Error> for Error {
- fn from(err: io::Error) -> Error {
- ErrorKind::Io(err).into()
- }
-}
-
-impl fmt::Display for ErrorKind {
- fn fmt(&self, fmt: &mut fmt::Formatter) -> fmt::Result {
- match *self {
- ErrorKind::Io(ref ioerr) =>
- write!(fmt, "io error: {}", ioerr),
- ErrorKind::InvalidUtf8Encoding(ref e) =>
- write!(fmt, "{}: {}", self.description(), e),
- ErrorKind::InvalidBoolEncoding(b) =>
- write!(fmt, "{}, expected 0 or 1, found {}", self.description(), b),
- ErrorKind::InvalidCharEncoding =>
- write!(fmt, "{}", self.description()),
- ErrorKind::InvalidTagEncoding(tag) =>
- write!(fmt, "{}, found {}", self.description(), tag),
- ErrorKind::SequenceMustHaveLength =>
- write!(fmt, "bincode can only encode sequences and maps that have a knowable size ahead of time."),
- ErrorKind::SizeLimit =>
- write!(fmt, "size limit was exceeded"),
- ErrorKind::DeserializeAnyNotSupported=>
- write!(fmt, "bincode does not support the serde::Deserializer::deserialize_any method"),
- ErrorKind::Custom(ref s) =>
- s.fmt(fmt),
- }
- }
-}
-
-impl serde::de::Error for Error {
- fn custom<T: fmt::Display>(desc: T) -> Error {
- ErrorKind::Custom(desc.to_string()).into()
- }
-}
-
-impl serde::ser::Error for Error {
- fn custom<T: fmt::Display>(msg: T) -> Self {
- ErrorKind::Custom(msg.to_string()).into()
- }
-}
-
-/// Serializes an object directly into a `Writer`.
-///
-/// If the serialization would take more bytes than allowed by `size_limit`, an error
-/// is returned and *no bytes* will be written into the `Writer`.
-///
-/// If this returns an `Error` (other than SizeLimit), assume that the
-/// writer is in an invalid state, as writing could bail out in the middle of
-/// serializing.
-pub fn serialize_into<W, T: ?Sized, S, E>(writer: W, value: &T, size_limit: S) -> Result<()>
- where W: Write, T: serde::Serialize, S: SizeLimit, E: ByteOrder
-{
- if let Some(limit) = size_limit.limit() {
- try!(serialized_size_bounded(value, limit).ok_or(ErrorKind::SizeLimit));
- }
-
- let mut serializer = Serializer::<_, E>::new(writer);
+ let mut serializer = ::ser::Serializer::<_, O>::new(writer, options);
serde::Serialize::serialize(value, &mut serializer)
}
-/// Serializes a serializable object into a `Vec` of bytes.
-///
-/// If the serialization would take more bytes than allowed by `size_limit`,
-/// an error is returned.
-pub fn serialize<T: ?Sized, S, E>(value: &T, size_limit: S) -> Result<Vec<u8>>
- where T: serde::Serialize, S: SizeLimit, E: ByteOrder
+pub(crate) fn serialize<T: ?Sized, O>(value: &T, mut options: O) -> Result<Vec<u8>>
+where
+ T: serde::Serialize,
+ O: Options,
{
- let mut writer = match size_limit.limit() {
- Some(size_limit) => {
- let actual_size = try!(serialized_size_bounded(value, size_limit).ok_or(ErrorKind::SizeLimit));
- Vec::with_capacity(actual_size as usize)
- }
- None => {
- let size = serialized_size(value) as usize;
- Vec::with_capacity(size)
- }
+ let mut writer = {
+ let actual_size = serialized_size(value, &mut options)?;
+ Vec::with_capacity(actual_size as usize)
};
- try!(serialize_into::<_, _, _, E>(&mut writer, value, super::Infinite));
+ serialize_into(&mut writer, value, options.with_no_limit())?;
Ok(writer)
}
-impl SizeLimit for CountSize {
+impl<L: SizeLimit> SizeLimit for CountSize<L> {
fn add(&mut self, c: u64) -> Result<()> {
+ self.other_limit.add(c)?;
self.total += c;
- if let Some(limit) = self.limit {
- if self.total > limit {
- return Err(Box::new(ErrorKind::SizeLimit))
- }
- }
Ok(())
}
fn limit(&self) -> Option<u64> {
unreachable!();
}
}
-/// Returns the size that an object would be if serialized using bincode.
-///
-/// This is used internally as part of the check for encode_into, but it can
-/// be useful for preallocating buffers if thats your style.
-pub fn serialized_size<T: ?Sized>(value: &T) -> u64
- where T: serde::Serialize
+pub(crate) fn serialized_size<T: ?Sized, O: Options>(value: &T, mut options: O) -> Result<u64>
+where
+ T: serde::Serialize,
{
- let mut size_counter = SizeChecker {
- size_limit: CountSize { total: 0, limit: None }
+ let old_limiter = options.limit().clone();
+ let mut size_counter = ::ser::SizeChecker {
+ options: ::config::WithOtherLimit::new(
+ options,
+ CountSize {
+ total: 0,
+ other_limit: old_limiter,
+ },
+ ),
};
- value.serialize(&mut size_counter).ok();
- size_counter.size_limit.total
+ let result = value.serialize(&mut size_counter);
+ result.map(|_| size_counter.options.new_limit.total)
+}
+
+pub(crate) fn deserialize_from<R, T, O>(reader: R, options: O) -> Result<T>
+where
+ R: Read,
+ T: serde::de::DeserializeOwned,
+ O: Options,
+{
+ let reader = ::de::read::IoReader::new(reader);
+ let mut deserializer = ::de::Deserializer::<_, O>::new(reader, options);
+ serde::Deserialize::deserialize(&mut deserializer)
+}
+
+pub(crate) fn deserialize_from_custom<'a, R, T, O>(reader: R, options: O) -> Result<T>
+where
+ R: BincodeRead<'a>,
+ T: serde::de::DeserializeOwned,
+ O: Options,
+{
+ let mut deserializer = ::de::Deserializer::<_, O>::new(reader, options);
+ serde::Deserialize::deserialize(&mut deserializer)
}
-/// Given a maximum size limit, check how large an object would be if it
-/// were to be serialized.
-///
-/// If it can be serialized in `max` or fewer bytes, that number will be returned
-/// inside `Some`. If it goes over bounds, then None is returned.
-pub fn serialized_size_bounded<T: ?Sized>(value: &T, max: u64) -> Option<u64>
- where T: serde::Serialize
+pub(crate) fn deserialize_in_place<'a, R, T, O>(reader: R, options: O, place: &mut T) -> Result<()>
+where
+ R: BincodeRead<'a>,
+ T: serde::de::Deserialize<'a>,
+ O: Options,
+{
+ let mut deserializer = ::de::Deserializer::<_, _>::new(reader, options);
+ serde::Deserialize::deserialize_in_place(&mut deserializer, place)
+}
+
+pub(crate) fn deserialize<'a, T, O>(bytes: &'a [u8], options: O) -> Result<T>
+where
+ T: serde::de::Deserialize<'a>,
+ O: Options,
{
- let mut size_counter = SizeChecker {
- size_limit: CountSize { total: 0, limit: Some(max) }
- };
+ let reader = ::de::read::SliceReader::new(bytes);
+ let options = ::config::WithOtherLimit::new(options, Infinite);
+ let mut deserializer = ::de::Deserializer::new(reader, options);
+ serde::Deserialize::deserialize(&mut deserializer)
+}
+
+
+pub(crate) trait SizeLimit: Clone {
+ /// Tells the SizeLimit that a certain number of bytes has been
+ /// read or written. Returns Err if the limit has been exceeded.
+ fn add(&mut self, n: u64) -> Result<()>;
+ /// Returns the hard limit (if one exists)
+ fn limit(&self) -> Option<u64>;
+}
+
- match value.serialize(&mut size_counter) {
- Ok(_) => Some(size_counter.size_limit.total),
- Err(_) => None,
+/// A SizeLimit that restricts serialized or deserialized messages from
+/// exceeding a certain byte length.
+#[derive(Copy, Clone)]
+pub struct Bounded(pub u64);
+
+/// A SizeLimit without a limit!
+/// Use this if you don't care about the size of encoded or decoded messages.
+#[derive(Copy, Clone)]
+pub struct Infinite;
+
+impl SizeLimit for Bounded {
+ #[inline(always)]
+ fn add(&mut self, n: u64) -> Result<()> {
+ if self.0 >= n {
+ self.0 -= n;
+ Ok(())
+ } else {
+ Err(Box::new(ErrorKind::SizeLimit))
+ }
+ }
+
+ #[inline(always)]
+ fn limit(&self) -> Option<u64> {
+ Some(self.0)
}
}
-/// Deserializes an object directly from a `Read`er.
-///
-/// If the provided `SizeLimit` is reached, the deserialization will bail immediately.
-/// A SizeLimit can help prevent an attacker from flooding your server with
-/// a neverending stream of values that runs your server out of memory.
-///
-/// If this returns an `Error`, assume that the buffer that you passed
-/// in is in an invalid state, as the error could be returned during any point
-/// in the reading.
-pub fn deserialize_from<R, T, S, E>(reader: R, size_limit: S) -> Result<T>
- where R: Read, T: serde::de::DeserializeOwned, S: SizeLimit, E: ByteOrder
-{
- let reader = ::de::read::IoReader::new(reader);
- let mut deserializer = Deserializer::<_, S, E>::new(reader, size_limit);
- serde::Deserialize::deserialize(&mut deserializer)
+impl SizeLimit for Infinite {
+ #[inline(always)]
+ fn add(&mut self, _: u64) -> Result<()> {
+ Ok(())
+ }
+
+ #[inline(always)]
+ fn limit(&self) -> Option<u64> {
+ None
+ }
}
-
-/// Deserializes a slice of bytes into an object.
-///
-/// This method does not have a size-limit because if you already have the bytes
-/// in memory, then you don't gain anything by having a limiter.
-pub fn deserialize<'a, T, E: ByteOrder>(bytes: &'a [u8]) -> Result<T>
- where T: serde::de::Deserialize<'a>,
-{
- let reader = ::de::read::SliceReader::new(bytes);
- let mut deserializer = Deserializer::<_, _, E>::new(reader, super::Infinite);
- serde::Deserialize::deserialize(&mut deserializer)
-}
--- a/third_party/rust/bincode/src/lib.rs
+++ b/third_party/rust/bincode/src/lib.rs
@@ -1,181 +1,165 @@
#![deny(missing_docs)]
-//! `bincode` is a crate for encoding and decoding using a tiny binary
-//! serialization strategy.
-//!
-//! There are simple functions for encoding to `Vec<u8>` and decoding from
-//! `&[u8]`, but the meat of the library is the `serialize_into` and `deserialize_from`
-//! functions which respectively allow encoding into any `std::io::Write`
-//! or decode from any `std::io::Read`.
-//!
-//! ## Modules
-//! Until "default type parameters" lands, we have an extra module called `endian_choice`
-//! that duplicates all of the core bincode functionality but with the option to choose
-//! which endianness the integers are encoded using.
-//!
-//! The default endianness is little.
+//! Bincode is a crate for encoding and decoding using a tiny binary
+//! serialization strategy. Using it, you can easily go from having
+//! an object in memory, quickly serialize it to bytes, and then
+//! deserialize it back just as fast!
//!
//! ### Using Basic Functions
//!
//! ```rust
//! extern crate bincode;
-//! use bincode::{serialize, deserialize, Bounded};
+//! use bincode::{serialize, deserialize};
//! fn main() {
//! // The object that we will serialize.
-//! let target = Some("hello world".to_string());
-//! // The maximum size of the encoded message.
-//! let limit = Bounded(20);
+//! let target: Option<String> = Some("hello world".to_string());
//!
-//! let encoded: Vec<u8> = serialize(&target, limit).unwrap();
+//! let encoded: Vec<u8> = serialize(&target).unwrap();
//! let decoded: Option<String> = deserialize(&encoded[..]).unwrap();
//! assert_eq!(target, decoded);
//! }
//! ```
#![crate_name = "bincode"]
#![crate_type = "rlib"]
#![crate_type = "dylib"]
extern crate byteorder;
-extern crate serde as serde_crate;
-
-mod ser;
-mod de;
-pub mod internal;
+extern crate serde;
-pub mod read_types {
- //! The types that the deserializer uses for optimizations
- pub use ::de::read::{SliceReader, BincodeRead, IoReader};
-}
-
-use std::io::{Read, Write};
+mod config;
+mod ser;
+mod error;
+mod de;
+mod internal;
-pub use internal::{ErrorKind, Error, Result, serialized_size, serialized_size_bounded};
-
-/// A Deserializer that uses LittleEndian byteorder
-pub type Deserializer<W, S> = internal::Deserializer<W, S, byteorder::LittleEndian>;
-/// A Serializer that uses LittleEndian byteorder
-pub type Serializer<W> = internal::Serializer<W, byteorder::LittleEndian>;
+pub use error::{Error, ErrorKind, Result};
+pub use config::Config;
+pub use de::read::{BincodeRead, IoReader, SliceReader};
-/// Deserializes a slice of bytes into an object.
+/// An object that implements this trait can be passed a
+/// serde::Deserializer without knowing its concrete type.
///
-/// This method does not have a size-limit because if you already have the bytes
-/// in memory, then you don't gain anything by having a limiter.
-pub fn deserialize<'a, T>(bytes: &'a [u8]) -> internal::Result<T>
- where T: serde_crate::de::Deserialize<'a>,
-{
- internal::deserialize::<_, byteorder::LittleEndian>(bytes)
+/// This trait should be used only for `with_deserializer` functions.
+#[doc(hidden)]
+pub trait DeserializerAcceptor<'a> {
+ /// The return type for the accept method
+ type Output;
+ /// Accept a serde::Deserializer and do whatever you want with it.
+ fn accept<T: serde::Deserializer<'a>>(self, T) -> Self::Output;
}
-/// Deserializes an object directly from a `Buffer`ed Reader.
-///
-/// If the provided `SizeLimit` is reached, the deserialization will bail immediately.
-/// A SizeLimit can help prevent an attacker from flooding your server with
-/// a neverending stream of values that runs your server out of memory.
+/// An object that implements this trait can be passed a
+/// serde::Serializer without knowing its concrete type.
///
-/// If this returns an `Error`, assume that the buffer that you passed
-/// in is in an invalid state, as the error could be returned during any point
-/// in the reading.
-pub fn deserialize_from<R: ?Sized, T, S>(reader: &mut R, size_limit: S) -> internal::Result<T>
- where R: Read, T: serde_crate::de::DeserializeOwned, S: SizeLimit
-{
- internal::deserialize_from::<_, _, _, byteorder::LittleEndian>(reader, size_limit)
+/// This trait should be used only for `with_serializer` functions.
+#[doc(hidden)]
+pub trait SerializerAcceptor {
+ /// The return type for the accept method
+ type Output;
+ /// Accept a serde::Serializer and do whatever you want with it.
+ fn accept<T: serde::Serializer>(self, T) -> Self::Output;
}
-/// Serializes an object directly into a `Writer`.
+/// Get a default configuration object.
///
-/// If the serialization would take more bytes than allowed by `size_limit`, an error
-/// is returned and *no bytes* will be written into the `Writer`.
+/// ### Default Configuration:
///
-/// If this returns an `Error` (other than SizeLimit), assume that the
-/// writer is in an invalid state, as writing could bail out in the middle of
-/// serializing.
-pub fn serialize_into<W: ?Sized, T: ?Sized, S>(writer: &mut W, value: &T, size_limit: S) -> internal::Result<()>
- where W: Write, T: serde_crate::Serialize, S: SizeLimit
-{
- internal::serialize_into::<_, _, _, byteorder::LittleEndian>(writer, value, size_limit)
+/// | Byte limit | Endianness |
+/// |------------|------------|
+/// | Unlimited | Little |
+pub fn config() -> Config {
+ Config::new()
}
-/// Serializes a serializable object into a `Vec` of bytes.
+/// Serializes an object directly into a `Writer` using the default configuration.
///
-/// If the serialization would take more bytes than allowed by `size_limit`,
-/// an error is returned.
-pub fn serialize<T: ?Sized, S>(value: &T, size_limit: S) -> internal::Result<Vec<u8>>
- where T: serde_crate::Serialize, S: SizeLimit
+/// If the serialization would take more bytes than allowed by the size limit, an error
+/// is returned and *no bytes* will be written into the `Writer`.
+pub fn serialize_into<W, T: ?Sized>(writer: W, value: &T) -> Result<()>
+where
+ W: std::io::Write,
+ T: serde::Serialize,
{
- internal::serialize::<_, _, byteorder::LittleEndian>(value, size_limit)
+ config().serialize_into(writer, value)
+}
+
+/// Serializes a serializable object into a `Vec` of bytes using the default configuration.
+pub fn serialize<T: ?Sized>(value: &T) -> Result<Vec<u8>>
+where
+ T: serde::Serialize,
+{
+ config().serialize(value)
}
-/// A limit on the amount of bytes that can be read or written.
+/// Deserializes an object directly from a `Read`er using the default configuration.
///
-/// Size limits are an incredibly important part of both encoding and decoding.
+/// If this returns an `Error`, `reader` may be in an invalid state.
+pub fn deserialize_from<R, T>(reader: R) -> Result<T>
+where
+ R: std::io::Read,
+ T: serde::de::DeserializeOwned,
+{
+ config().deserialize_from(reader)
+}
+
+/// Deserializes an object from a custom `BincodeRead`er using the default configuration.
+/// It is highly recommended to use `deserialize_from` unless you need to implement
+/// `BincodeRead` for performance reasons.
///
-/// In order to prevent DOS attacks on a decoder, it is important to limit the
-/// amount of bytes that a single encoded message can be; otherwise, if you
-/// are decoding bytes right off of a TCP stream for example, it would be
-/// possible for an attacker to flood your server with a 3TB vec, causing the
-/// decoder to run out of memory and crash your application!
-/// Because of this, you can provide a maximum-number-of-bytes that can be read
-/// during decoding, and the decoder will explicitly fail if it has to read
-/// any more than that.
+/// If this returns an `Error`, `reader` may be in an invalid state.
+pub fn deserialize_from_custom<'a, R, T>(reader: R) -> Result<T>
+where
+ R: de::read::BincodeRead<'a>,
+ T: serde::de::DeserializeOwned,
+{
+ config().deserialize_from_custom(reader)
+}
+
+/// Only use this if you know what you're doing.
///
-/// On the other side, you want to make sure that you aren't encoding a message
-/// that is larger than your decoder expects. By supplying a size limit to an
-/// encoding function, the encoder will verify that the structure can be encoded
-/// within that limit. This verification occurs before any bytes are written to
-/// the Writer, so recovering from an error is easy.
-pub trait SizeLimit: private::Sealed {
- /// Tells the SizeLimit that a certain number of bytes has been
- /// read or written. Returns Err if the limit has been exceeded.
- fn add(&mut self, n: u64) -> Result<()>;
- /// Returns the hard limit (if one exists)
- fn limit(&self) -> Option<u64>;
+/// This is part of the public API.
+#[doc(hidden)]
+pub fn deserialize_in_place<'a, R, T>(reader: R, place: &mut T) -> Result<()>
+where
+ T: serde::de::Deserialize<'a>,
+ R: BincodeRead<'a>
+{
+ config().deserialize_in_place(reader, place)
}
-/// A SizeLimit that restricts serialized or deserialized messages from
-/// exceeding a certain byte length.
-#[derive(Copy, Clone)]
-pub struct Bounded(pub u64);
+/// Deserializes a slice of bytes into an instance of `T` using the default configuration.
+pub fn deserialize<'a, T>(bytes: &'a [u8]) -> Result<T>
+where
+ T: serde::de::Deserialize<'a>,
+{
+ config().deserialize(bytes)
+}
-/// A SizeLimit without a limit!
-/// Use this if you don't care about the size of encoded or decoded messages.
-#[derive(Copy, Clone)]
-pub struct Infinite;
-
-struct CountSize {
- total: u64,
- limit: Option<u64>,
+/// Returns the size that an object would be if serialized using Bincode with the default configuration.
+pub fn serialized_size<T: ?Sized>(value: &T) -> Result<u64>
+where
+ T: serde::Serialize,
+{
+ config().serialized_size(value)
}
-impl SizeLimit for Bounded {
- #[inline(always)]
- fn add(&mut self, n: u64) -> Result<()> {
- if self.0 >= n {
- self.0 -= n;
- Ok(())
- } else {
- Err(Box::new(ErrorKind::SizeLimit))
- }
- }
-
- #[inline(always)]
- fn limit(&self) -> Option<u64> { Some(self.0) }
+/// Executes the acceptor with a serde::Deserializer instance.
+/// NOT A PART OF THE STABLE PUBLIC API
+#[doc(hidden)]
+pub fn with_deserializer<'a, A, R>(reader: R, acceptor: A) -> A::Output
+where A: DeserializerAcceptor<'a>,
+ R: BincodeRead<'a>
+{
+ config().with_deserializer(reader, acceptor)
}
-impl SizeLimit for Infinite {
- #[inline(always)]
- fn add(&mut self, _: u64) -> Result<()> { Ok (()) }
-
- #[inline(always)]
- fn limit(&self) -> Option<u64> { None }
+/// Executes the acceptor with a serde::Serializer instance.
+/// NOT A PART OF THE STABLE PUBLIC API
+#[doc(hidden)]
+pub fn with_serializer<A, W>(writer: W, acceptor: A) -> A::Output
+where A: SerializerAcceptor,
+ W: std::io::Write
+{
+ config().with_serializer(writer, acceptor)
}
-
-mod private {
- pub trait Sealed {}
-
- impl<'a> Sealed for super::de::read::SliceReader<'a> {}
- impl<R> Sealed for super::de::read::IoReader<R> {}
- impl Sealed for super::Infinite {}
- impl Sealed for super::Bounded {}
- impl Sealed for super::CountSize {}
-}
--- a/third_party/rust/bincode/src/ser/mod.rs
+++ b/third_party/rust/bincode/src/ser/mod.rs
@@ -1,231 +1,256 @@
use std::io::Write;
use std::u32;
-use std::marker::PhantomData;
-use serde_crate as serde;
+use serde;
-use byteorder::{WriteBytesExt, ByteOrder};
+use byteorder::WriteBytesExt;
use super::{Result, Error, ErrorKind};
-use super::SizeLimit;
+use ::config::Options;
+use super::internal::SizeLimit;
/// An Serializer that encodes values directly into a Writer.
///
/// The specified byte-order will impact the endianness that is
/// used during the encoding.
///
/// This struct should not be used often.
/// For most cases, prefer the `encode_into` function.
-pub struct Serializer<W, E: ByteOrder> {
+pub(crate) struct Serializer<W, O: Options> {
writer: W,
- _phantom: PhantomData<E>,
+ _options: O,
}
-impl<W: Write, E: ByteOrder> Serializer<W, E> {
+impl<W: Write, O: Options> Serializer<W, O> {
/// Creates a new Serializer with the given `Write`r.
- pub fn new(w: W) -> Serializer<W, E> {
+ pub fn new(w: W, options: O) -> Serializer<W, O> {
Serializer {
writer: w,
- _phantom: PhantomData,
+ _options: options,
}
}
}
-impl<'a, W: Write, E: ByteOrder> serde::Serializer for &'a mut Serializer<W, E> {
+impl<'a, W: Write, O: Options> serde::Serializer for &'a mut Serializer<W, O> {
type Ok = ();
type Error = Error;
- type SerializeSeq = Compound<'a, W, E>;
- type SerializeTuple = Compound<'a, W, E>;
- type SerializeTupleStruct = Compound<'a, W, E>;
- type SerializeTupleVariant = Compound<'a, W, E>;
- type SerializeMap = Compound<'a, W, E>;
- type SerializeStruct = Compound<'a, W, E>;
- type SerializeStructVariant = Compound<'a, W, E>;
+ type SerializeSeq = Compound<'a, W, O>;
+ type SerializeTuple = Compound<'a, W, O>;
+ type SerializeTupleStruct = Compound<'a, W, O>;
+ type SerializeTupleVariant = Compound<'a, W, O>;
+ type SerializeMap = Compound<'a, W, O>;
+ type SerializeStruct = Compound<'a, W, O>;
+ type SerializeStructVariant = Compound<'a, W, O>;
- fn serialize_unit(self) -> Result<()> { Ok(()) }
+ fn serialize_unit(self) -> Result<()> {
+ Ok(())
+ }
- fn serialize_unit_struct(self, _: &'static str) -> Result<()> { Ok(()) }
+ fn serialize_unit_struct(self, _: &'static str) -> Result<()> {
+ Ok(())
+ }
fn serialize_bool(self, v: bool) -> Result<()> {
- self.writer.write_u8(if v {1} else {0}).map_err(Into::into)
+ self.writer.write_u8(if v { 1 } else { 0 }).map_err(
+ Into::into,
+ )
}
fn serialize_u8(self, v: u8) -> Result<()> {
self.writer.write_u8(v).map_err(Into::into)
}
fn serialize_u16(self, v: u16) -> Result<()> {
- self.writer.write_u16::<E>(v).map_err(Into::into)
+ self.writer.write_u16::<O::Endian>(v).map_err(Into::into)
}
fn serialize_u32(self, v: u32) -> Result<()> {
- self.writer.write_u32::<E>(v).map_err(Into::into)
+ self.writer.write_u32::<O::Endian>(v).map_err(Into::into)
}
fn serialize_u64(self, v: u64) -> Result<()> {
- self.writer.write_u64::<E>(v).map_err(Into::into)
+ self.writer.write_u64::<O::Endian>(v).map_err(Into::into)
}
fn serialize_i8(self, v: i8) -> Result<()> {
self.writer.write_i8(v).map_err(Into::into)
}
fn serialize_i16(self, v: i16) -> Result<()> {
- self.writer.write_i16::<E>(v).map_err(Into::into)
+ self.writer.write_i16::<O::Endian>(v).map_err(Into::into)
}
fn serialize_i32(self, v: i32) -> Result<()> {
- self.writer.write_i32::<E>(v).map_err(Into::into)
+ self.writer.write_i32::<O::Endian>(v).map_err(Into::into)
}
fn serialize_i64(self, v: i64) -> Result<()> {
- self.writer.write_i64::<E>(v).map_err(Into::into)
+ self.writer.write_i64::<O::Endian>(v).map_err(Into::into)
}
fn serialize_f32(self, v: f32) -> Result<()> {
- self.writer.write_f32::<E>(v).map_err(Into::into)
+ self.writer.write_f32::<O::Endian>(v).map_err(Into::into)
}
fn serialize_f64(self, v: f64) -> Result<()> {
- self.writer.write_f64::<E>(v).map_err(Into::into)
+ self.writer.write_f64::<O::Endian>(v).map_err(Into::into)
}
fn serialize_str(self, v: &str) -> Result<()> {
try!(self.serialize_u64(v.len() as u64));
self.writer.write_all(v.as_bytes()).map_err(Into::into)
}
fn serialize_char(self, c: char) -> Result<()> {
- self.writer.write_all(encode_utf8(c).as_slice()).map_err(Into::into)
+ self.writer.write_all(encode_utf8(c).as_slice()).map_err(
+ Into::into,
+ )
}
fn serialize_bytes(self, v: &[u8]) -> Result<()> {
try!(self.serialize_u64(v.len() as u64));
self.writer.write_all(v).map_err(Into::into)
}
fn serialize_none(self) -> Result<()> {
self.writer.write_u8(0).map_err(Into::into)
}
fn serialize_some<T: ?Sized>(self, v: &T) -> Result<()>
- where T: serde::Serialize,
+ where
+ T: serde::Serialize,
{
try!(self.writer.write_u8(1));
v.serialize(self)
}
fn serialize_seq(self, len: Option<usize>) -> Result<Self::SerializeSeq> {
let len = try!(len.ok_or(ErrorKind::SequenceMustHaveLength));
try!(self.serialize_u64(len as u64));
- Ok(Compound {ser: self})
+ Ok(Compound { ser: self })
}
fn serialize_tuple(self, _len: usize) -> Result<Self::SerializeTuple> {
- Ok(Compound {ser: self})
- }
-
- fn serialize_tuple_struct(self, _name: &'static str, _len: usize) -> Result<Self::SerializeTupleStruct> {
- Ok(Compound {ser: self})
+ Ok(Compound { ser: self })
}
- fn serialize_tuple_variant(self,
- _name: &'static str,
- variant_index: u32,
- _variant: &'static str,
- _len: usize) -> Result<Self::SerializeTupleVariant>
- {
+ fn serialize_tuple_struct(
+ self,
+ _name: &'static str,
+ _len: usize,
+ ) -> Result<Self::SerializeTupleStruct> {
+ Ok(Compound { ser: self })
+ }
+
+ fn serialize_tuple_variant(
+ self,
+ _name: &'static str,
+ variant_index: u32,
+ _variant: &'static str,
+ _len: usize,
+ ) -> Result<Self::SerializeTupleVariant> {
try!(self.serialize_u32(variant_index));
- Ok(Compound {ser: self})
+ Ok(Compound { ser: self })
}
fn serialize_map(self, len: Option<usize>) -> Result<Self::SerializeMap> {
let len = try!(len.ok_or(ErrorKind::SequenceMustHaveLength));
try!(self.serialize_u64(len as u64));
- Ok(Compound {ser: self})
+ Ok(Compound { ser: self })
}
fn serialize_struct(self, _name: &'static str, _len: usize) -> Result<Self::SerializeStruct> {
- Ok(Compound {ser: self})
+ Ok(Compound { ser: self })
}
- fn serialize_struct_variant(self,
- _name: &'static str,
- variant_index: u32,
- _variant: &'static str,
- _len: usize) -> Result<Self::SerializeStructVariant>
- {
+ fn serialize_struct_variant(
+ self,
+ _name: &'static str,
+ variant_index: u32,
+ _variant: &'static str,
+ _len: usize,
+ ) -> Result<Self::SerializeStructVariant> {
try!(self.serialize_u32(variant_index));
- Ok(Compound {ser: self})
+ Ok(Compound { ser: self })
}
- fn serialize_newtype_struct<T: ?Sized>(self,
- _name: &'static str,
- value: &T) -> Result<()>
- where T: serde::ser::Serialize,
+ fn serialize_newtype_struct<T: ?Sized>(self, _name: &'static str, value: &T) -> Result<()>
+ where
+ T: serde::ser::Serialize,
{
value.serialize(self)
}
- fn serialize_newtype_variant<T: ?Sized>(self,
- _name: &'static str,
- variant_index: u32,
- _variant: &'static str,
- value: &T) -> Result<()>
- where T: serde::ser::Serialize,
+ fn serialize_newtype_variant<T: ?Sized>(
+ self,
+ _name: &'static str,
+ variant_index: u32,
+ _variant: &'static str,
+ value: &T,
+ ) -> Result<()>
+ where
+ T: serde::ser::Serialize,
{
try!(self.serialize_u32(variant_index));
value.serialize(self)
}
- fn serialize_unit_variant(self,
- _name: &'static str,
- variant_index: u32,
- _variant: &'static str) -> Result<()> {
+ fn serialize_unit_variant(
+ self,
+ _name: &'static str,
+ variant_index: u32,
+ _variant: &'static str,
+ ) -> Result<()> {
self.serialize_u32(variant_index)
}
+
+ fn is_human_readable(&self) -> bool {
+ false
+ }
}
-pub struct SizeChecker<S: SizeLimit> {
- pub size_limit: S,
+pub(crate) struct SizeChecker<O: Options> {
+ pub options: O,
}
-impl <S: SizeLimit> SizeChecker<S> {
- pub fn new(size_limit: S) -> SizeChecker<S> {
- SizeChecker {
- size_limit: size_limit
- }
+impl<O: Options> SizeChecker<O> {
+ pub fn new(options: O) -> SizeChecker<O> {
+ SizeChecker { options: options }
}
fn add_raw(&mut self, size: u64) -> Result<()> {
- self.size_limit.add(size)
+ self.options.limit().add(size)
}
fn add_value<T>(&mut self, t: T) -> Result<()> {
use std::mem::size_of_val;
self.add_raw(size_of_val(&t) as u64)
}
}
-impl<'a, S: SizeLimit> serde::Serializer for &'a mut SizeChecker<S> {
+impl<'a, O: Options> serde::Serializer for &'a mut SizeChecker<O> {
type Ok = ();
type Error = Error;
- type SerializeSeq = SizeCompound<'a, S>;
- type SerializeTuple = SizeCompound<'a, S>;
- type SerializeTupleStruct = SizeCompound<'a, S>;
- type SerializeTupleVariant = SizeCompound<'a, S>;
- type SerializeMap = SizeCompound<'a, S>;
- type SerializeStruct = SizeCompound<'a, S>;
- type SerializeStructVariant = SizeCompound<'a, S>;
+ type SerializeSeq = SizeCompound<'a, O>;
+ type SerializeTuple = SizeCompound<'a, O>;
+ type SerializeTupleStruct = SizeCompound<'a, O>;
+ type SerializeTupleVariant = SizeCompound<'a, O>;
+ type SerializeMap = SizeCompound<'a, O>;
+ type SerializeStruct = SizeCompound<'a, O>;
+ type SerializeStructVariant = SizeCompound<'a, O>;
- fn serialize_unit(self) -> Result<()> { Ok(()) }
+ fn serialize_unit(self) -> Result<()> {
+ Ok(())
+ }
- fn serialize_unit_struct(self, _: &'static str) -> Result<()> { Ok(()) }
+ fn serialize_unit_struct(self, _: &'static str) -> Result<()> {
+ Ok(())
+ }
fn serialize_bool(self, _: bool) -> Result<()> {
self.add_value(0 as u8)
}
fn serialize_u8(self, v: u8) -> Result<()> {
self.add_value(v)
}
@@ -280,400 +305,438 @@ impl<'a, S: SizeLimit> serde::Serializer
self.add_raw(v.len() as u64)
}
fn serialize_none(self) -> Result<()> {
self.add_value(0 as u8)
}
fn serialize_some<T: ?Sized>(self, v: &T) -> Result<()>
- where T: serde::Serialize,
+ where
+ T: serde::Serialize,
{
try!(self.add_value(1 as u8));
v.serialize(self)
}
fn serialize_seq(self, len: Option<usize>) -> Result<Self::SerializeSeq> {
let len = try!(len.ok_or(ErrorKind::SequenceMustHaveLength));
try!(self.serialize_u64(len as u64));
- Ok(SizeCompound {ser: self})
+ Ok(SizeCompound { ser: self })
}
fn serialize_tuple(self, _len: usize) -> Result<Self::SerializeTuple> {
- Ok(SizeCompound {ser: self})
+ Ok(SizeCompound { ser: self })
}
- fn serialize_tuple_struct(self, _name: &'static str, _len: usize) -> Result<Self::SerializeTupleStruct> {
- Ok(SizeCompound {ser: self})
+ fn serialize_tuple_struct(
+ self,
+ _name: &'static str,
+ _len: usize,
+ ) -> Result<Self::SerializeTupleStruct> {
+ Ok(SizeCompound { ser: self })
}
- fn serialize_tuple_variant(self,
- _name: &'static str,
- variant_index: u32,
- _variant: &'static str,
- _len: usize) -> Result<Self::SerializeTupleVariant>
- {
+ fn serialize_tuple_variant(
+ self,
+ _name: &'static str,
+ variant_index: u32,
+ _variant: &'static str,
+ _len: usize,
+ ) -> Result<Self::SerializeTupleVariant> {
try!(self.add_value(variant_index));
- Ok(SizeCompound {ser: self})
+ Ok(SizeCompound { ser: self })
}
- fn serialize_map(self, len: Option<usize>) -> Result<Self::SerializeMap>
- {
+ fn serialize_map(self, len: Option<usize>) -> Result<Self::SerializeMap> {
let len = try!(len.ok_or(ErrorKind::SequenceMustHaveLength));
try!(self.serialize_u64(len as u64));
- Ok(SizeCompound {ser: self})
+ Ok(SizeCompound { ser: self })
}
fn serialize_struct(self, _name: &'static str, _len: usize) -> Result<Self::SerializeStruct> {
- Ok(SizeCompound {ser: self})
+ Ok(SizeCompound { ser: self })
}
- fn serialize_struct_variant(self,
- _name: &'static str,
- variant_index: u32,
- _variant: &'static str,
- _len: usize) -> Result<Self::SerializeStructVariant>
- {
+ fn serialize_struct_variant(
+ self,
+ _name: &'static str,
+ variant_index: u32,
+ _variant: &'static str,
+ _len: usize,
+ ) -> Result<Self::SerializeStructVariant> {
try!(self.add_value(variant_index));
- Ok(SizeCompound {ser: self})
+ Ok(SizeCompound { ser: self })
}
- fn serialize_newtype_struct<V: serde::Serialize + ?Sized>(self, _name: &'static str, v: &V) -> Result<()> {
+ fn serialize_newtype_struct<V: serde::Serialize + ?Sized>(
+ self,
+ _name: &'static str,
+ v: &V,
+ ) -> Result<()> {
v.serialize(self)
}
- fn serialize_unit_variant(self,
- _name: &'static str,
- variant_index: u32,
- _variant: &'static str) -> Result<()> {
+ fn serialize_unit_variant(
+ self,
+ _name: &'static str,
+ variant_index: u32,
+ _variant: &'static str,
+ ) -> Result<()> {
self.add_value(variant_index)
}
- fn serialize_newtype_variant<V: serde::Serialize + ?Sized>(self,
- _name: &'static str,
- variant_index: u32,
- _variant: &'static str,
- value: &V) -> Result<()>
- {
+ fn serialize_newtype_variant<V: serde::Serialize + ?Sized>(
+ self,
+ _name: &'static str,
+ variant_index: u32,
+ _variant: &'static str,
+ value: &V,
+ ) -> Result<()> {
try!(self.add_value(variant_index));
value.serialize(self)
}
+
+ fn is_human_readable(&self) -> bool {
+ false
+ }
}
-#[doc(hidden)]
-pub struct Compound<'a, W: 'a, E: ByteOrder + 'a> {
- ser: &'a mut Serializer<W, E>,
+pub(crate) struct Compound<'a, W: 'a, O: Options + 'a> {
+ ser: &'a mut Serializer<W, O>,
}
-impl<'a, W, E> serde::ser::SerializeSeq for Compound<'a, W, E>
- where W: Write, E: ByteOrder
+impl<'a, W, O> serde::ser::SerializeSeq for Compound<'a, W, O>
+where
+ W: Write,
+ O: Options,
{
type Ok = ();
type Error = Error;
#[inline]
fn serialize_element<T: ?Sized>(&mut self, value: &T) -> Result<()>
- where T: serde::ser::Serialize
+ where
+ T: serde::ser::Serialize,
{
value.serialize(&mut *self.ser)
}
#[inline]
fn end(self) -> Result<()> {
Ok(())
}
}
-impl<'a, W, E> serde::ser::SerializeTuple for Compound<'a, W, E>
- where W: Write, E: ByteOrder
+impl<'a, W, O> serde::ser::SerializeTuple for Compound<'a, W, O>
+where
+ W: Write,
+ O: Options,
{
type Ok = ();
type Error = Error;
#[inline]
fn serialize_element<T: ?Sized>(&mut self, value: &T) -> Result<()>
- where T: serde::ser::Serialize
+ where
+ T: serde::ser::Serialize,
{
value.serialize(&mut *self.ser)
}
#[inline]
fn end(self) -> Result<()> {
Ok(())
}
}
-impl<'a, W, E> serde::ser::SerializeTupleStruct for Compound<'a, W, E>
- where W: Write, E: ByteOrder
+impl<'a, W, O> serde::ser::SerializeTupleStruct for Compound<'a, W, O>
+where
+ W: Write,
+ O: Options,
{
type Ok = ();
type Error = Error;
#[inline]
fn serialize_field<T: ?Sized>(&mut self, value: &T) -> Result<()>
- where T: serde::ser::Serialize
+ where
+ T: serde::ser::Serialize,
{
value.serialize(&mut *self.ser)
}
#[inline]
fn end(self) -> Result<()> {
Ok(())
}
}
-impl<'a, W, E> serde::ser::SerializeTupleVariant for Compound<'a, W, E>
- where W: Write, E: ByteOrder
+impl<'a, W, O> serde::ser::SerializeTupleVariant for Compound<'a, W, O>
+where
+ W: Write,
+ O: Options,
{
type Ok = ();
type Error = Error;
#[inline]
fn serialize_field<T: ?Sized>(&mut self, value: &T) -> Result<()>
- where T: serde::ser::Serialize
- {
- value.serialize(&mut *self.ser)
- }
-
- #[inline]
- fn end(self) -> Result<()> {
- Ok(())
- }
-}
-
-impl<'a, W, E> serde::ser::SerializeMap for Compound<'a, W, E>
- where W: Write, E: ByteOrder
-{
- type Ok = ();
- type Error = Error;
-
- #[inline]
- fn serialize_key<K: ?Sized>(&mut self, value: &K) -> Result<()>
- where K: serde::ser::Serialize
- {
- value.serialize(&mut *self.ser)
- }
-
- #[inline]
- fn serialize_value<V: ?Sized>(&mut self, value: &V) -> Result<()>
- where V: serde::ser::Serialize
+ where
+ T: serde::ser::Serialize,
{
value.serialize(&mut *self.ser)
}
#[inline]
fn end(self) -> Result<()> {
Ok(())
}
}
-impl<'a, W, E> serde::ser::SerializeStruct for Compound<'a, W, E>
- where W: Write, E: ByteOrder
+impl<'a, W, O> serde::ser::SerializeMap for Compound<'a, W, O>
+where
+ W: Write,
+ O: Options,
{
type Ok = ();
type Error = Error;
#[inline]
- fn serialize_field<T: ?Sized>(&mut self, _key: &'static str, value: &T) -> Result<()>
- where T: serde::ser::Serialize
+ fn serialize_key<K: ?Sized>(&mut self, value: &K) -> Result<()>
+ where
+ K: serde::ser::Serialize,
+ {
+ value.serialize(&mut *self.ser)
+ }
+
+ #[inline]
+ fn serialize_value<V: ?Sized>(&mut self, value: &V) -> Result<()>
+ where
+ V: serde::ser::Serialize,
{
value.serialize(&mut *self.ser)
}
#[inline]
fn end(self) -> Result<()> {
Ok(())
}
}
-impl<'a, W, E> serde::ser::SerializeStructVariant for Compound<'a, W, E>
- where W: Write, E: ByteOrder
+impl<'a, W, O> serde::ser::SerializeStruct for Compound<'a, W, O>
+where
+ W: Write,
+ O: Options,
{
type Ok = ();
type Error = Error;
#[inline]
fn serialize_field<T: ?Sized>(&mut self, _key: &'static str, value: &T) -> Result<()>
- where T: serde::ser::Serialize
+ where
+ T: serde::ser::Serialize,
{
value.serialize(&mut *self.ser)
}
#[inline]
fn end(self) -> Result<()> {
Ok(())
}
}
-#[doc(hidden)]
-pub struct SizeCompound<'a, S: SizeLimit + 'a> {
- ser: &'a mut SizeChecker<S>,
-}
-
-impl<'a, S: SizeLimit> serde::ser::SerializeSeq for SizeCompound<'a, S>
+impl<'a, W, O> serde::ser::SerializeStructVariant for Compound<'a, W, O>
+where
+ W: Write,
+ O: Options,
{
type Ok = ();
type Error = Error;
#[inline]
- fn serialize_element<T: ?Sized>(&mut self, value: &T) -> Result<()>
- where T: serde::ser::Serialize
+ fn serialize_field<T: ?Sized>(&mut self, _key: &'static str, value: &T) -> Result<()>
+ where
+ T: serde::ser::Serialize,
{
value.serialize(&mut *self.ser)
}
#[inline]
fn end(self) -> Result<()> {
Ok(())
}
}
-impl<'a, S: SizeLimit> serde::ser::SerializeTuple for SizeCompound<'a, S>
-{
+pub(crate) struct SizeCompound<'a, S: Options + 'a> {
+ ser: &'a mut SizeChecker<S>,
+}
+
+impl<'a, O: Options> serde::ser::SerializeSeq for SizeCompound<'a, O> {
type Ok = ();
type Error = Error;
#[inline]
fn serialize_element<T: ?Sized>(&mut self, value: &T) -> Result<()>
- where T: serde::ser::Serialize
+ where
+ T: serde::ser::Serialize,
{
value.serialize(&mut *self.ser)
}
#[inline]
fn end(self) -> Result<()> {
Ok(())
}
}
-impl<'a, S: SizeLimit> serde::ser::SerializeTupleStruct for SizeCompound<'a, S>
-{
+impl<'a, O: Options> serde::ser::SerializeTuple for SizeCompound<'a, O> {
type Ok = ();
type Error = Error;
#[inline]
- fn serialize_field<T: ?Sized>(&mut self, value: &T) -> Result<()>
- where T: serde::ser::Serialize
+ fn serialize_element<T: ?Sized>(&mut self, value: &T) -> Result<()>
+ where
+ T: serde::ser::Serialize,
{
value.serialize(&mut *self.ser)
}
#[inline]
fn end(self) -> Result<()> {
Ok(())
}
}
-impl<'a, S: SizeLimit> serde::ser::SerializeTupleVariant for SizeCompound<'a, S>
-{
+impl<'a, O: Options> serde::ser::SerializeTupleStruct for SizeCompound<'a, O> {
type Ok = ();
type Error = Error;
#[inline]
fn serialize_field<T: ?Sized>(&mut self, value: &T) -> Result<()>
- where T: serde::ser::Serialize
+ where
+ T: serde::ser::Serialize,
+ {
+ value.serialize(&mut *self.ser)
+ }
+
+ #[inline]
+ fn end(self) -> Result<()> {
+ Ok(())
+ }
+}
+
+impl<'a, O: Options> serde::ser::SerializeTupleVariant for SizeCompound<'a, O> {
+ type Ok = ();
+ type Error = Error;
+
+ #[inline]
+ fn serialize_field<T: ?Sized>(&mut self, value: &T) -> Result<()>
+ where
+ T: serde::ser::Serialize,
{
value.serialize(&mut *self.ser)
}
#[inline]
fn end(self) -> Result<()> {
Ok(())
}
}
-impl<'a, S: SizeLimit + 'a> serde::ser::SerializeMap for SizeCompound<'a, S>
-{
+impl<'a, O: Options+ 'a> serde::ser::SerializeMap for SizeCompound<'a, O> {
type Ok = ();
type Error = Error;
#[inline]
fn serialize_key<K: ?Sized>(&mut self, value: &K) -> Result<()>
- where K: serde::ser::Serialize
+ where
+ K: serde::ser::Serialize,
{
value.serialize(&mut *self.ser)
}
- #[inline]
+ #[inline]
fn serialize_value<V: ?Sized>(&mut self, value: &V) -> Result<()>
- where V: serde::ser::Serialize
+ where
+ V: serde::ser::Serialize,
{
value.serialize(&mut *self.ser)
}
#[inline]
fn end(self) -> Result<()> {
Ok(())
}
}
-impl<'a, S: SizeLimit> serde::ser::SerializeStruct for SizeCompound<'a, S>
-{
+impl<'a, O: Options> serde::ser::SerializeStruct for SizeCompound<'a, O> {
type Ok = ();
type Error = Error;
#[inline]
fn serialize_field<T: ?Sized>(&mut self, _key: &'static str, value: &T) -> Result<()>
- where T: serde::ser::Serialize
+ where
+ T: serde::ser::Serialize,
{
value.serialize(&mut *self.ser)
}
#[inline]
fn end(self) -> Result<()> {
Ok(())
}
}
-impl<'a, S: SizeLimit> serde::ser::SerializeStructVariant for SizeCompound<'a, S>
-{
+impl<'a, O: Options> serde::ser::SerializeStructVariant for SizeCompound<'a, O> {
type Ok = ();
type Error = Error;
#[inline]
fn serialize_field<T: ?Sized>(&mut self, _key: &'static str, value: &T) -> Result<()>
- where T: serde::ser::Serialize
+ where
+ T: serde::ser::Serialize,
{
value.serialize(&mut *self.ser)
}
#[inline]
fn end(self) -> Result<()> {
Ok(())
}
}
-const TAG_CONT: u8 = 0b1000_0000;
-const TAG_TWO_B: u8 = 0b1100_0000;
+const TAG_CONT: u8 = 0b1000_0000;
+const TAG_TWO_B: u8 = 0b1100_0000;
const TAG_THREE_B: u8 = 0b1110_0000;
-const TAG_FOUR_B: u8 = 0b1111_0000;
-const MAX_ONE_B: u32 = 0x80;
-const MAX_TWO_B: u32 = 0x800;
-const MAX_THREE_B: u32 = 0x10000;
+const TAG_FOUR_B: u8 = 0b1111_0000;
+const MAX_ONE_B: u32 = 0x80;
+const MAX_TWO_B: u32 = 0x800;
+const MAX_THREE_B: u32 = 0x10000;
fn encode_utf8(c: char) -> EncodeUtf8 {
let code = c as u32;
let mut buf = [0; 4];
let pos = if code < MAX_ONE_B {
buf[3] = code as u8;
3
} else if code < MAX_TWO_B {
buf[2] = (code >> 6 & 0x1F) as u8 | TAG_TWO_B;
buf[3] = (code & 0x3F) as u8 | TAG_CONT;
2
} else if code < MAX_THREE_B {
buf[1] = (code >> 12 & 0x0F) as u8 | TAG_THREE_B;
- buf[2] = (code >> 6 & 0x3F) as u8 | TAG_CONT;
+ buf[2] = (code >> 6 & 0x3F) as u8 | TAG_CONT;
buf[3] = (code & 0x3F) as u8 | TAG_CONT;
1
} else {
buf[0] = (code >> 18 & 0x07) as u8 | TAG_FOUR_B;
buf[1] = (code >> 12 & 0x3F) as u8 | TAG_CONT;
- buf[2] = (code >> 6 & 0x3F) as u8 | TAG_CONT;
+ buf[2] = (code >> 6 & 0x3F) as u8 | TAG_CONT;
buf[3] = (code & 0x3F) as u8 | TAG_CONT;
0
};
EncodeUtf8 { buf: buf, pos: pos }
}
struct EncodeUtf8 {
buf: [u8; 4],
deleted file mode 100644
--- a/third_party/rust/bincode/tests/test.rs
+++ /dev/null
@@ -1,426 +0,0 @@
-#[macro_use]
-extern crate serde_derive;
-
-extern crate bincode;
-extern crate serde;
-extern crate serde_bytes;
-extern crate byteorder;
-
-use std::fmt::Debug;
-use std::collections::HashMap;
-use std::borrow::Cow;
-
-use bincode::{Infinite, Bounded};
-use bincode::{serialized_size, ErrorKind, Result};
-use bincode::internal::{serialize, deserialize, deserialize_from};
-
-use bincode::serialize as serialize_little;
-use bincode::deserialize as deserialize_little;
-use bincode::deserialize_from as deserialize_from_little;
-
-fn the_same<V>(element: V)
- where V: serde::Serialize+serde::de::DeserializeOwned+PartialEq+Debug+'static
-{
- let size = serialized_size(&element);
-
- {
- let encoded = serialize_little(&element, Infinite).unwrap();
- let decoded = deserialize_little(&encoded[..]).unwrap();
-
- assert_eq!(element, decoded);
- assert_eq!(size, encoded.len() as u64);
- }
-
- {
- let encoded = serialize::<_, _, byteorder::BigEndian>(&element, Infinite).unwrap();
- let decoded = deserialize::<_, byteorder::BigEndian>(&encoded[..]).unwrap();
- let decoded_reader = deserialize_from::<_, _, _, byteorder::BigEndian>(&mut &encoded[..], Infinite).unwrap();
-
- assert_eq!(element, decoded);
- assert_eq!(element, decoded_reader);
- assert_eq!(size, encoded.len() as u64);
- }
-}
-
-#[test]
-fn test_numbers() {
- // unsigned positive
- the_same(5u8);
- the_same(5u16);
- the_same(5u32);
- the_same(5u64);
- the_same(5usize);
- // signed positive
- the_same(5i8);
- the_same(5i16);
- the_same(5i32);
- the_same(5i64);
- the_same(5isize);
- // signed negative
- the_same(-5i8);
- the_same(-5i16);
- the_same(-5i32);
- the_same(-5i64);
- the_same(-5isize);
- // floating
- the_same(-100f32);
- the_same(0f32);
- the_same(5f32);
- the_same(-100f64);
- the_same(5f64);
-}
-
-#[test]
-fn test_string() {
- the_same("".to_string());
- the_same("a".to_string());
-}
-
-#[test]
-fn test_tuple() {
- the_same((1isize,));
- the_same((1isize,2isize,3isize));
- the_same((1isize,"foo".to_string(),()));
-}
-
-#[test]
-fn test_basic_struct() {
- #[derive(Serialize, Deserialize, PartialEq, Debug)]
- struct Easy {
- x: isize,
- s: String,
- y: usize
- }
- the_same(Easy{x: -4, s: "foo".to_string(), y: 10});
-}
-
-#[test]
-fn test_nested_struct() {
- #[derive(Serialize, Deserialize, PartialEq, Debug)]
- struct Easy {
- x: isize,
- s: String,
- y: usize
- }
- #[derive(Serialize, Deserialize, PartialEq, Debug)]
- struct Nest {
- f: Easy,
- b: usize,
- s: Easy
- }
-
- the_same(Nest {
- f: Easy {x: -1, s: "foo".to_string(), y: 20},
- b: 100,
- s: Easy {x: -100, s: "bar".to_string(), y: 20}
- });
-}
-
-#[test]
-fn test_struct_newtype() {
- #[derive(Serialize, Deserialize, PartialEq, Debug)]
- struct NewtypeStr(usize);
-
- the_same(NewtypeStr(5));
-}
-
-#[test]
-fn test_struct_tuple() {
- #[derive(Serialize, Deserialize, PartialEq, Debug)]
- struct TubStr(usize, String, f32);
-
- the_same(TubStr(5, "hello".to_string(), 3.2));
-}
-
-#[test]
-fn test_option() {
- the_same(Some(5usize));
- the_same(Some("foo bar".to_string()));
- the_same(None::<usize>);
-}
-
-#[test]
-fn test_enum() {
- #[derive(Serialize, Deserialize, PartialEq, Debug)]
- enum TestEnum {
- NoArg,
- OneArg(usize),
- Args(usize, usize),
- AnotherNoArg,
- StructLike{x: usize, y: f32}
- }
- the_same(TestEnum::NoArg);
- the_same(TestEnum::OneArg(4));
- //the_same(TestEnum::Args(4, 5));
- the_same(TestEnum::AnotherNoArg);
- the_same(TestEnum::StructLike{x: 4, y: 3.14159});
- the_same(vec![TestEnum::NoArg, TestEnum::OneArg(5), TestEnum::AnotherNoArg,
- TestEnum::StructLike{x: 4, y:1.4}]);
-}
-
-#[test]
-fn test_vec() {
- let v: Vec<u8> = vec![];
- the_same(v);
- the_same(vec![1u64]);
- the_same(vec![1u64,2,3,4,5,6]);
-}
-
-#[test]
-fn test_map() {
- let mut m = HashMap::new();
- m.insert(4u64, "foo".to_string());
- m.insert(0u64, "bar".to_string());
- the_same(m);
-}
-
-#[test]
-fn test_bool() {
- the_same(true);
- the_same(false);
-}
-
-#[test]
-fn test_unicode() {
- the_same("å".to_string());
- the_same("aåååååååa".to_string());
-}
-
-#[test]
-fn test_fixed_size_array() {
- the_same([24u32; 32]);
- the_same([1u64, 2, 3, 4, 5, 6, 7, 8]);
- the_same([0u8; 19]);
-}
-
-#[test]
-fn deserializing_errors() {
-
- match *deserialize_little::<bool>(&vec![0xA][..]).unwrap_err() {
- ErrorKind::InvalidBoolEncoding(0xA) => {},
- _ => panic!(),
- }
- match *deserialize_little::<String>(&vec![1, 0, 0, 0, 0, 0, 0, 0, 0xFF][..]).unwrap_err() {
- ErrorKind::InvalidUtf8Encoding(_) => {},
- _ => panic!(),
- }
-
- // Out-of-bounds variant
- #[derive(Serialize, Deserialize, Debug)]
- enum Test {
- One,
- Two,
- };
-
- match *deserialize_little::<Test>(&vec![0, 0, 0, 5][..]).unwrap_err() {
- // Error message comes from serde
- ErrorKind::Custom(_) => {},
- _ => panic!(),
- }
- match *deserialize_little::<Option<u8>>(&vec![5, 0][..]).unwrap_err() {
- ErrorKind::InvalidTagEncoding(_) => {},
- _ => panic!(),
- }
-}
-
-#[test]
-fn too_big_deserialize() {
- let serialized = vec![0,0,0,3];
- let deserialized: Result<u32> = deserialize_from_little::<_, _, _>(&mut &serialized[..], Bounded(3));
- assert!(deserialized.is_err());
-
- let serialized = vec![0,0,0,3];
- let deserialized: Result<u32> = deserialize_from_little::<_, _, _>(&mut &serialized[..], Bounded(4));
- assert!(deserialized.is_ok());
-}
-
-#[test]
-fn char_serialization() {
- let chars = "Aa\0☺♪";
- for c in chars.chars() {
- let encoded = serialize_little(&c, Bounded(4)).expect("serializing char failed");
- let decoded: char = deserialize_little(&encoded).expect("deserializing failed");
- assert_eq!(decoded, c);
- }
-}
-
-#[test]
-fn too_big_char_deserialize() {
- let serialized = vec![0x41];
- let deserialized: Result<char> = deserialize_from_little::<_, _, _>(&mut &serialized[..], Bounded(1));
- assert!(deserialized.is_ok());
- assert_eq!(deserialized.unwrap(), 'A');
-}
-
-#[test]
-fn too_big_serialize() {
- assert!(serialize_little(&0u32, Bounded(3)).is_err());
- assert!(serialize_little(&0u32, Bounded(4)).is_ok());
-
- assert!(serialize_little(&"abcde", Bounded(8 + 4)).is_err());
- assert!(serialize_little(&"abcde", Bounded(8 + 5)).is_ok());
-}
-
-#[test]
-fn test_proxy_encoded_size() {
- assert!(serialized_size(&0u8) == 1);
- assert!(serialized_size(&0u16) == 2);
- assert!(serialized_size(&0u32) == 4);
- assert!(serialized_size(&0u64) == 8);
-
- // length isize stored as u64
- assert!(serialized_size(&"") == 8);
- assert!(serialized_size(&"a") == 8 + 1);
-
- assert!(serialized_size(&vec![0u32, 1u32, 2u32]) == 8 + 3 * (4))
-
-}
-
-#[test]
-fn test_serialized_size() {
- assert!(serialized_size(&0u8) == 1);
- assert!(serialized_size(&0u16) == 2);
- assert!(serialized_size(&0u32) == 4);
- assert!(serialized_size(&0u64) == 8);
-
- // length isize stored as u64
- assert!(serialized_size(&"") == 8);
- assert!(serialized_size(&"a") == 8 + 1);
-
- assert!(serialized_size(&vec![0u32, 1u32, 2u32]) == 8 + 3 * (4))
-}
-
-#[test]
-fn encode_box() {
- the_same(Box::new(5));
-}
-
-#[test]
-fn test_cow_serialize() {
- let large_object = vec![1u32,2,3,4,5,6];
- let mut large_map = HashMap::new();
- large_map.insert(1, 2);
-
-
- #[derive(Serialize, Deserialize, Debug)]
- enum Message<'a> {
- M1(Cow<'a, Vec<u32>>),
- M2(Cow<'a, HashMap<u32, u32>>)
- }
-
- // Test 1
- {
- let serialized = serialize_little(&Message::M1(Cow::Borrowed(&large_object)), Infinite).unwrap();
- let deserialized: Message<'static> = deserialize_from_little(&mut &serialized[..], Infinite).unwrap();
-
- match deserialized {
- Message::M1(b) => assert!(&b.into_owned() == &large_object),
- _ => assert!(false)
- }
- }
-
- // Test 2
- {
- let serialized = serialize_little(&Message::M2(Cow::Borrowed(&large_map)), Infinite).unwrap();
- let deserialized: Message<'static> = deserialize_from_little(&mut &serialized[..], Infinite).unwrap();
-
- match deserialized {
- Message::M2(b) => assert!(&b.into_owned() == &large_map),
- _ => assert!(false)
- }
- }
-}
-
-#[test]
-fn test_strbox_serialize() {
- let strx: &'static str = "hello world";
- let serialized = serialize_little(&Cow::Borrowed(strx), Infinite).unwrap();
- let deserialized: Cow<'static, String> = deserialize_from_little(&mut &serialized[..], Infinite).unwrap();
- let stringx: String = deserialized.into_owned();
- assert!(strx == &stringx[..]);
-}
-
-#[test]
-fn test_slicebox_serialize() {
- let slice = [1u32, 2, 3 ,4, 5];
- let serialized = serialize_little(&Cow::Borrowed(&slice[..]), Infinite).unwrap();
- println!("{:?}", serialized);
- let deserialized: Cow<'static, Vec<u32>> = deserialize_from_little(&mut &serialized[..], Infinite).unwrap();
- {
- let sb: &[u32] = &deserialized;
- assert!(slice == sb);
- }
- let vecx: Vec<u32> = deserialized.into_owned();
- assert!(slice == &vecx[..]);
-}
-
-#[test]
-fn test_multi_strings_serialize() {
- assert!(serialize_little(&("foo", "bar", "baz"), Infinite).is_ok());
-}
-
-#[test]
-fn test_oom_protection() {
- use std::io::Cursor;
- #[derive(Serialize, Deserialize, PartialEq, Debug)]
- struct FakeVec {
- len: u64,
- byte: u8
- }
- let x = serialize_little(&FakeVec { len: 0xffffffffffffffffu64, byte: 1 }, Bounded(10)).unwrap();
- let y: Result<Vec<u8>> = deserialize_from_little(&mut Cursor::new(&x[..]), Bounded(10));
- assert!(y.is_err());
-}
-
-#[test]
-fn path_buf() {
- use std::path::{Path, PathBuf};
- let path = Path::new("foo").to_path_buf();
- let serde_encoded = serialize_little(&path, Infinite).unwrap();
- let decoded: PathBuf = deserialize_little(&serde_encoded).unwrap();
- assert!(path.to_str() == decoded.to_str());
-}
-
-#[test]
-fn bytes() {
- use serde_bytes::Bytes;
-
- let data = b"abc\0123";
- let s = serialize_little(&data[..], Infinite).unwrap();
- let s2 = serialize_little(&Bytes::new(data), Infinite).unwrap();
- assert_eq!(s[..], s2[..]);
-}
-
-#[test]
-fn serde_bytes() {
- use serde_bytes::ByteBuf;
- the_same(ByteBuf::from(vec![1,2,3,4,5]));
-}
-
-
-#[test]
-fn endian_difference() {
- let x = 10u64;
- let little = serialize_little(&x, Infinite).unwrap();
- let big = serialize::<_, _, byteorder::BigEndian>(&x, Infinite).unwrap();
- assert_ne!(little, big);
-}
-
-#[test]
-fn test_zero_copy_parse() {
- #[derive(Serialize, Deserialize, Eq, PartialEq, Debug)]
- struct Foo<'a> {
- borrowed_str: &'a str,
- borrowed_bytes: &'a [u8],
- }
-
- let f = Foo {
- borrowed_str: "hi",
- borrowed_bytes: &[0, 1, 2, 3],
- };
- {
- let encoded = serialize_little(&f, Infinite).unwrap();
- let out: Foo = deserialize_little(&encoded[..]).unwrap();
- assert_eq!(out, f);
- }
-}