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feat(es/ast): Add rkyv support (#3166)

Browse Source 
ast_node:
 - `#[ast_node]`: Add support for `rkyv`.

swc_common:
 - Add a feature flag for `rkyv`.

swc_ecma_ast:
 - Add a feature flag for `rkyv`.
This commit is contained in:
Donny/강동윤 2022-01-02 16:23:37 +09:00 committed by GitHub
parent b1a72315db
commit bf751cb690
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21 changed files with 405 additions and 7 deletions
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84
Cargo.lock generated
View File

@ -266,6 +266,27 @@ version = "3.8.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "8f1e260c3a9040a7c19a12468758f4c16f31a81a1fe087482be9570ec864bb6c"
[[package]]
name = "bytecheck"
version = "0.6.7"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "314889ea31cda264cb7c3d6e6e5c9415a987ecb0e72c17c00d36fbb881d34abe"
dependencies = [
"bytecheck_derive",
"ptr_meta",
]
[[package]]
name = "bytecheck_derive"
version = "0.6.7"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "4a2b3b92c135dae665a6f760205b89187638e83bed17ef3e44e83c712cf30600"
dependencies = [
"proc-macro2",
"quote",
"syn",
]
[[package]]
name = "bytes"
version = "1.1.0"
@ -1690,6 +1711,26 @@ dependencies = [
"unicode-xid",
]
[[package]]
name = "ptr_meta"
version = "0.1.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "0738ccf7ea06b608c10564b31debd4f5bc5e197fc8bfe088f68ae5ce81e7a4f1"
dependencies = [
"ptr_meta_derive",
]
[[package]]
name = "ptr_meta_derive"
version = "0.1.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "16b845dbfca988fa33db069c0e230574d15a3088f147a87b64c7589eb662c9ac"
dependencies = [
"proc-macro2",
"quote",
"syn",
]
[[package]]
name = "quote"
version = "1.0.10"
@ -1877,6 +1918,15 @@ dependencies = [
"winapi",
]
[[package]]
name = "rend"
version = "0.3.6"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "79af64b4b6362ffba04eef3a4e10829718a4896dac19daa741851c86781edf95"
dependencies = [
"bytecheck",
]
[[package]]
name = "repr_offset"
version = "0.2.1"
@ -1927,6 +1977,31 @@ version = "0.1.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "11000e6ba5020e53e7cc26f73b91ae7d5496b4977851479edb66b694c0675c21"
[[package]]
name = "rkyv"
version = "0.7.28"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "631f7d2a2854abb66724f492ce5256e79685a673dc210ac022194cedd5c914d3"
dependencies = [
"bytecheck",
"hashbrown",
"ptr_meta",
"rend",
"rkyv_derive",
"seahash",
]
[[package]]
name = "rkyv_derive"
version = "0.7.28"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "c067e650861a749720952aed722fb344449bc95de33e6456d426f5c7d44f71c0"
dependencies = [
"proc-macro2",
"quote",
"syn",
]
[[package]]
name = "rplugin"
version = "0.3.0"
@ -2015,6 +2090,12 @@ version = "1.1.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "d29ab0c6d3fc0ee92fe66e2d99f700eab17a8d57d1c1d3b748380fb20baa78cd"
[[package]]
name = "seahash"
version = "4.1.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "1c107b6f4780854c8b126e228ea8869f4d7b71260f962fefb57b996b8959ba6b"
[[package]]
name = "security-framework"
version = "2.4.2"
@ -2428,6 +2509,7 @@ dependencies = [
"owning_ref",
"parking_lot",
"rayon",
"rkyv",
"rustc-hash",
"scoped-tls",
"serde",
@ -2546,6 +2628,7 @@ dependencies = [
"arbitrary",
"is-macro",
"num-bigint",
"rkyv",
"serde",
"serde_json",
"string_enum",
@ -2719,6 +2802,7 @@ version = "0.7.1"
dependencies = [
"abi_stable",
"num-bigint",
"rkyv",
"rplugin",
"serde",
"serde_json",

2
crates/ast_node/Cargo.toml
View File

@ -19,5 +19,5 @@ quote = "1"
swc_macros_common = {version = "0.3.2", path = "../swc_macros_common"}
[dependencies.syn]
features = ["derive", "fold", "parsing", "printing"]
features = ["derive", "fold", "parsing", "printing", "visit-mut"]
version = "1"

33
crates/ast_node/src/lib.rs
View File

@ -5,7 +5,7 @@ extern crate proc_macro;
use darling;
use pmutil::{smart_quote, Quote, ToTokensExt};
use swc_macros_common::prelude::*;
use syn::{self, *};
use syn::{self, visit_mut::VisitMut, *};
mod ast_node_macro;
mod enum_deserialize;
@ -145,6 +145,15 @@ pub fn ast_serde(
print("ast_serde", item)
}
struct AddAttr;
impl VisitMut for AddAttr {
fn visit_field_mut(&mut self, f: &mut Field) {
f.attrs
.push(parse_quote!(#[cfg_attr(feature = "rkyv", omit_bounds)]));
}
}
/// Alias for
/// `#[derive(Spanned, Fold, Clone, Debug, PartialEq)]` for a struct and
/// `#[derive(Spanned, Fold, Clone, Debug, PartialEq, FromVariant)]` for an
@ -157,7 +166,9 @@ pub fn ast_node(
args: proc_macro::TokenStream,
input: proc_macro::TokenStream,
) -> proc_macro::TokenStream {
let input: DeriveInput = parse(input).expect("failed to parse input as a DeriveInput");
let mut input: DeriveInput = parse(input).expect("failed to parse input as a DeriveInput");
AddAttr.visit_data_mut(&mut input.data);
// we should use call_site
let mut item = Quote::new(Span::call_site());
@ -177,6 +188,16 @@ pub fn ast_node(
::serde::Serialize,
::swc_common::DeserializeEnum,
)]
#[cfg_attr(
feature = "rkyv",
derive(rkyv::Archive, rkyv::Serialize, rkyv::Deserialize)
)]
#[cfg_attr(
feature = "rkyv",
archive(bound(
serialize = "__S: rkyv::ser::Serializer + rkyv::ser::ScratchSpace"
))
)]
#[serde(untagged)]
input
}))
@ -219,6 +240,14 @@ pub fn ast_node(
item.quote_with(smart_quote!(Vars { input, serde_tag, serde_rename }, {
#[derive(::swc_common::Spanned, Clone, Debug, PartialEq)]
#[derive(::serde::Serialize, ::serde::Deserialize)]
#[cfg_attr(
feature = "rkyv",
derive(rkyv::Archive, rkyv::Serialize, rkyv::Deserialize)
)]
#[cfg_attr(
feature = "rkyv",
archive(bound(serialize = "__S: rkyv::ser::Serializer + rkyv::ser::ScratchSpace"))
)]
serde_tag
#[serde(rename_all = "camelCase")]
serde_rename

2
crates/swc_common/Cargo.toml
View File

@ -23,6 +23,7 @@ diagnostic-serde = []
plugin-base = ["abi_stable", "anyhow", "bincode", "diagnostic-serde"]
plugin-mode = ["plugin-base"]
plugin-rt = ["plugin-base"]
rkyv-impl = ["rkyv"]
tty-emitter = ["atty", "termcolor"]
[dependencies]
@ -41,6 +42,7 @@ num-bigint = "0.2"
once_cell = "1"
owning_ref = "0.4"
parking_lot = {version = "0.11", optional = true}
rkyv = {version = "0.7.28", optional = true}
rustc-hash = "1.1.0"
scoped-tls = "1"
serde = {version = "1.0.119", features = ["derive"]}

13
crates/swc_common/src/syntax_pos.rs
View File

@ -28,13 +28,20 @@ pub mod hygiene;
#[derive(Debug, Clone, Copy, Hash, PartialEq, Eq, Ord, PartialOrd, Serialize, Deserialize)]
#[cfg_attr(feature = "abi_stable", repr(C))]
#[cfg_attr(feature = "abi_stable", derive(abi_stable::StableAbi))]
#[cfg_attr(
feature = "rkyv",
derive(rkyv::Archive, rkyv::Serialize, rkyv::Deserialize)
)]
pub struct Span {
#[serde(rename = "start")]
#[cfg_attr(feature = "rkyv", omit_bounds)]
pub lo: BytePos,
#[serde(rename = "end")]
#[cfg_attr(feature = "rkyv", omit_bounds)]
pub hi: BytePos,
/// Information about where the macro came from, if this piece of
/// code was created by a macro expansion.
#[cfg_attr(feature = "rkyv", omit_bounds)]
pub ctxt: SyntaxContext,
}
@ -806,7 +813,11 @@ pub trait Pos {
#[cfg_attr(feature = "abi_stable", repr(transparent))]
#[cfg_attr(feature = "abi_stable", derive(abi_stable::StableAbi))]
#[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
pub struct BytePos(pub u32);
#[cfg_attr(
feature = "rkyv",
derive(rkyv::Archive, rkyv::Serialize, rkyv::Deserialize)
)]
pub struct BytePos(#[cfg_attr(feature = "rkyv", omit_bounds)] pub u32);
/// A character offset. Because of multibyte utf8 characters, a byte offset
/// is not equivalent to a character offset. The SourceMap will convert BytePos

6
crates/swc_common/src/syntax_pos/hygiene.rs
View File

@ -29,7 +29,11 @@ use std::{
#[serde(transparent)]
#[cfg_attr(feature = "abi_stable", repr(transparent))]
#[cfg_attr(feature = "abi_stable", derive(abi_stable::StableAbi))]
pub struct SyntaxContext(u32);
#[cfg_attr(
feature = "rkyv",
derive(rkyv::Archive, rkyv::Serialize, rkyv::Deserialize)
)]
pub struct SyntaxContext(#[cfg_attr(feature = "rkyv", omit_bounds)] u32);
#[cfg(feature = "arbitrary")]
#[cfg_attr(docsrs, doc(cfg(feature = "arbitrary")))]

9
crates/swc_common/tests/attr_interop.rs
View File

@ -14,7 +14,16 @@ pub struct Class {
pub struct Tuple(#[span] HasSpan, usize, usize);
#[derive(Debug, Clone, PartialEq, Spanned, Serialize, Deserialize)]
#[cfg_attr(
feature = "rkyv",
derive(rkyv::Archive, rkyv::Serialize, rkyv::Deserialize)
)]
#[cfg_attr(
feature = "rkyv",
archive(bound(serialize = "__S: rkyv::ser::Serializer + rkyv::ser::ScratchSpace"))
)]
pub struct HasSpan {
#[cfg_attr(feature = "rkyv", omit_bounds)]
pub span: Span,
}

2
crates/swc_ecma_ast/Cargo.toml
View File

@ -15,11 +15,13 @@ rustdoc-args = ["--cfg", "docsrs"]
[features]
default = []
fuzzing = ["arbitrary", "swc_common/arbitrary"]
rkyv-impl = ["rkyv", "swc_common/rkyv-impl"]
[dependencies]
arbitrary = {version = "1", optional = true, features = ["derive"]}
is-macro = "0.1"
num-bigint = {version = "0.2", features = ["serde"]}
rkyv = {version = "0.7.28", optional = true}
serde = {version = "1.0.133", features = ["derive"]}
string_enum = {version = "0.3.1", path = "../string_enum"}
swc_atoms = {version = "0.2", path = "../swc_atoms"}

4
crates/swc_ecma_ast/src/class.rs
View File

@ -250,6 +250,10 @@ pub struct Decorator {
#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash, Serialize, Deserialize, EqIgnoreSpan)]
#[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
#[cfg_attr(
feature = "rkyv",
derive(rkyv::Archive, rkyv::Serialize, rkyv::Deserialize)
)]
pub enum MethodKind {
#[serde(rename = "method")]
Method,

4
crates/swc_ecma_ast/src/decl.rs
View File

@ -105,6 +105,10 @@ impl Take for VarDecl {
#[derive(StringEnum, Clone, Copy, Eq, PartialEq, PartialOrd, Ord, Hash, EqIgnoreSpan)]
#[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
#[cfg_attr(
feature = "rkyv",
derive(rkyv::Archive, rkyv::Serialize, rkyv::Deserialize)
)]
pub enum VarDeclKind {
/// `var`
Var,

10
crates/swc_ecma_ast/src/expr.rs
View File

@ -715,11 +715,21 @@ impl Take for Super {
#[derive(Clone, Debug, PartialEq, Serialize, Deserialize, Eq, Hash, EqIgnoreSpan)]
#[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
#[cfg_attr(
feature = "rkyv",
derive(rkyv::Archive, rkyv::Serialize, rkyv::Deserialize)
)]
#[cfg_attr(
feature = "rkyv",
archive(bound(serialize = "__S: rkyv::ser::Serializer + rkyv::ser::ScratchSpace"))
)]
pub struct ExprOrSpread {
#[serde(default)]
#[cfg_attr(feature = "rkyv", omit_bounds)]
pub spread: Option<Span>,
#[serde(rename = "expression")]
#[cfg_attr(feature = "rkyv", omit_bounds)]
pub expr: Box<Expr>,
}

11
crates/swc_ecma_ast/src/ident.rs
View File

@ -10,11 +10,21 @@ use unicode_xid::UnicodeXID;
/// Identifier used as a pattern.
#[derive(Spanned, Clone, Debug, PartialEq, Eq, Hash, EqIgnoreSpan, Serialize, Deserialize)]
#[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
#[cfg_attr(
feature = "rkyv",
derive(rkyv::Archive, rkyv::Serialize, rkyv::Deserialize)
)]
#[cfg_attr(
feature = "rkyv",
archive(bound(serialize = "__S: rkyv::ser::Serializer + rkyv::ser::ScratchSpace"))
)]
pub struct BindingIdent {
#[span]
#[serde(flatten)]
#[cfg_attr(feature = "rkyv", omit_bounds)]
pub id: Ident,
#[serde(default, rename = "typeAnnotation")]
#[cfg_attr(feature = "rkyv", omit_bounds)]
pub type_ann: Option<TsTypeAnn>,
}
@ -79,6 +89,7 @@ impl From<Ident> for BindingIdent {
pub struct Ident {
pub span: Span,
#[serde(rename = "value")]
#[cfg_attr(feature = "rkyv", with(crate::EncodeJsWord))]
pub sym: JsWord,
/// TypeScript only. Used in case of an optional parameter.

2
crates/swc_ecma_ast/src/jsx.rs
View File

@ -196,7 +196,9 @@ pub enum JSXAttrValue {
#[derive(Eq, Hash, EqIgnoreSpan)]
pub struct JSXText {
pub span: Span,
#[cfg_attr(feature = "rkyv", with(crate::EncodeJsWord))]
pub value: JsWord,
#[cfg_attr(feature = "rkyv", with(crate::EncodeJsWord))]
pub raw: JsWord,
}

107
crates/swc_ecma_ast/src/lib.rs
View File

@ -1,7 +1,6 @@
#![cfg_attr(docsrs, feature(doc_cfg))]
#![deny(unreachable_patterns)]
#![deny(missing_copy_implementations)]
#![deny(missing_debug_implementations)]
#![deny(trivial_casts)]
#![deny(trivial_numeric_casts)]
#![deny(unreachable_pub)]
@ -130,3 +129,109 @@ impl Default for EsVersion {
EsVersion::Es5
}
}
#[cfg(feature = "rkyv")]
#[derive(Debug, Clone, Copy)]
pub struct EncodeJsWord;
#[cfg(feature = "rkyv")]
impl rkyv::with::ArchiveWith<swc_atoms::JsWord> for EncodeJsWord {
type Archived = rkyv::Archived<String>;
type Resolver = rkyv::Resolver<String>;
unsafe fn resolve_with(
field: &swc_atoms::JsWord,
pos: usize,
resolver: Self::Resolver,
out: *mut Self::Archived,
) {
use rkyv::Archive;
let s = field.to_string();
s.resolve(pos, resolver, out);
}
}
#[cfg(feature = "rkyv")]
impl<S> rkyv::with::SerializeWith<swc_atoms::JsWord, S> for EncodeJsWord
where
S: ?Sized + rkyv::ser::Serializer,
{
fn serialize_with(
field: &swc_atoms::JsWord,
serializer: &mut S,
) -> Result<Self::Resolver, S::Error> {
rkyv::string::ArchivedString::serialize_from_str(field, serializer)
}
}
#[cfg(feature = "rkyv")]
impl<D> rkyv::with::DeserializeWith<rkyv::Archived<String>, swc_atoms::JsWord, D> for EncodeJsWord
where
D: ?Sized + rkyv::Fallible,
{
fn deserialize_with(
field: &rkyv::Archived<String>,
deserializer: &mut D,
) -> Result<swc_atoms::JsWord, D::Error> {
use rkyv::Deserialize;
let s: String = field.deserialize(deserializer)?;
Ok(s.into())
}
}
#[cfg(feature = "rkyv")]
impl rkyv::with::ArchiveWith<Option<swc_atoms::JsWord>> for EncodeJsWord {
type Archived = rkyv::Archived<Option<String>>;
type Resolver = rkyv::Resolver<Option<String>>;
unsafe fn resolve_with(
field: &Option<swc_atoms::JsWord>,
pos: usize,
resolver: Self::Resolver,
out: *mut Self::Archived,
) {
use rkyv::Archive;
let s = field.as_ref().map(|s| s.to_string());
s.resolve(pos, resolver, out);
}
}
#[cfg(feature = "rkyv")]
impl<S> rkyv::with::SerializeWith<Option<swc_atoms::JsWord>, S> for EncodeJsWord
where
S: ?Sized + rkyv::ser::Serializer,
{
fn serialize_with(
value: &Option<swc_atoms::JsWord>,
serializer: &mut S,
) -> Result<Self::Resolver, S::Error> {
value
.as_ref()
.map(|value| rkyv::string::ArchivedString::serialize_from_str(&value, serializer))
.transpose()
}
}
#[cfg(feature = "rkyv")]
impl<D> rkyv::with::DeserializeWith<rkyv::Archived<Option<String>>, Option<swc_atoms::JsWord>, D>
for EncodeJsWord
where
D: ?Sized + rkyv::Fallible,
{
fn deserialize_with(
field: &rkyv::Archived<Option<String>>,
deserializer: &mut D,
) -> Result<Option<swc_atoms::JsWord>, D::Error> {
use rkyv::Deserialize;
let s: Option<String> = field.deserialize(deserializer)?;
Ok(s.map(|s| s.into()))
}
}

60
crates/swc_ecma_ast/src/lit.rs
View File

@ -39,9 +39,61 @@ pub enum Lit {
#[derive(Eq, Hash, EqIgnoreSpan)]
pub struct BigInt {
pub span: Span,
#[cfg_attr(feature = "rkyv", with(EncodeBigInt))]
pub value: BigIntValue,
}
#[cfg(feature = "rkyv")]
#[derive(Debug, Clone, Copy)]
pub struct EncodeBigInt;
#[cfg(feature = "rkyv")]
impl rkyv::with::ArchiveWith<BigIntValue> for EncodeBigInt {
type Archived = rkyv::Archived<String>;
type Resolver = rkyv::Resolver<String>;
unsafe fn resolve_with(
field: &BigIntValue,
pos: usize,
resolver: Self::Resolver,
out: *mut Self::Archived,
) {
use rkyv::Archive;
let s = field.to_string();
s.resolve(pos, resolver, out);
}
}
#[cfg(feature = "rkyv")]
impl<S> rkyv::with::SerializeWith<BigIntValue, S> for EncodeBigInt
where
S: ?Sized + rkyv::ser::Serializer,
{
fn serialize_with(field: &BigIntValue, serializer: &mut S) -> Result<Self::Resolver, S::Error> {
let field = field.to_string();
rkyv::string::ArchivedString::serialize_from_str(&field, serializer)
}
}
#[cfg(feature = "rkyv")]
impl<D> rkyv::with::DeserializeWith<rkyv::Archived<String>, BigIntValue, D> for EncodeBigInt
where
D: ?Sized + rkyv::Fallible,
{
fn deserialize_with(
field: &rkyv::Archived<String>,
deserializer: &mut D,
) -> Result<BigIntValue, D::Error> {
use rkyv::Deserialize;
let s: String = field.deserialize(deserializer)?;
Ok(s.parse().unwrap())
}
}
#[cfg(feature = "arbitrary")]
#[cfg_attr(docsrs, doc(cfg(feature = "arbitrary")))]
impl<'a> arbitrary::Arbitrary<'a> for BigInt {
@ -68,6 +120,7 @@ impl<'a> arbitrary::Arbitrary<'a> for BigInt {
pub struct Str {
pub span: Span,
#[cfg_attr(feature = "rkyv", with(crate::EncodeJsWord))]
pub value: JsWord,
/// This includes line escape.
@ -92,6 +145,10 @@ impl Take for Str {
/// THis enum determines how string literal should be printed.
#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash, Serialize, Deserialize)]
#[serde(tag = "type")]
#[cfg_attr(
feature = "rkyv",
derive(rkyv::Archive, rkyv::Serialize, rkyv::Deserialize)
)]
pub enum StrKind {
/// Span of string points to original source code, and codegen should use
/// it.
@ -105,6 +162,7 @@ pub enum StrKind {
/// True for string literals generated by parser, false for string
/// literals generated by various passes.
#[serde(rename = "containsQuote")]
#[cfg_attr(feature = "rkyv", omit_bounds)]
contains_quote: bool,
},
/// If the span of string does not point a string literal, mainly because
@ -185,9 +243,11 @@ pub struct Regex {
pub span: Span,
#[serde(rename = "pattern")]
#[cfg_attr(feature = "rkyv", with(crate::EncodeJsWord))]
pub exp: JsWord,
#[serde(default)]
#[cfg_attr(feature = "rkyv", with(crate::EncodeJsWord))]
pub flags: JsWord,
}

2
crates/swc_ecma_ast/src/module.rs
View File

@ -21,6 +21,7 @@ pub struct Module {
pub body: Vec<ModuleItem>,
#[serde(default, rename = "interpreter")]
#[cfg_attr(feature = "rkyv", with(crate::EncodeJsWord))]
pub shebang: Option<JsWord>,
}
@ -56,6 +57,7 @@ pub struct Script {
pub body: Vec<Stmt>,
#[serde(default, rename = "interpreter")]
#[cfg_attr(feature = "rkyv", with(crate::EncodeJsWord))]
pub shebang: Option<JsWord>,
}

16
crates/swc_ecma_ast/src/operators.rs
View File

@ -3,6 +3,10 @@ use swc_common::EqIgnoreSpan;
#[derive(StringEnum, Clone, Copy, Eq, PartialEq, PartialOrd, Ord, Hash, EqIgnoreSpan)]
#[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
#[cfg_attr(
feature = "rkyv",
derive(rkyv::Archive, rkyv::Serialize, rkyv::Deserialize)
)]
pub enum BinaryOp {
/// `==`
EqEq,
@ -104,6 +108,10 @@ impl BinaryOp {
#[derive(StringEnum, Clone, Copy, Eq, PartialEq, PartialOrd, Ord, Hash, EqIgnoreSpan)]
#[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
#[cfg_attr(
feature = "rkyv",
derive(rkyv::Archive, rkyv::Serialize, rkyv::Deserialize)
)]
pub enum AssignOp {
/// `=`
Assign,
@ -145,6 +153,10 @@ pub enum AssignOp {
#[derive(StringEnum, Clone, Copy, Eq, PartialEq, PartialOrd, Ord, Hash, EqIgnoreSpan)]
#[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
#[cfg_attr(
feature = "rkyv",
derive(rkyv::Archive, rkyv::Serialize, rkyv::Deserialize)
)]
pub enum UpdateOp {
/// `++`
PlusPlus,
@ -154,6 +166,10 @@ pub enum UpdateOp {
#[derive(StringEnum, Clone, Copy, Eq, PartialEq, PartialOrd, Ord, Hash, EqIgnoreSpan)]
#[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
#[cfg_attr(
feature = "rkyv",
derive(rkyv::Archive, rkyv::Serialize, rkyv::Deserialize)
)]
pub enum UnaryOp {
/// `-`
Minus,

16
crates/swc_ecma_ast/src/typescript.rs
View File

@ -349,6 +349,10 @@ pub struct TsKeywordType {
#[derive(Debug, Copy, Clone, PartialEq, Eq, Hash, Serialize, Deserialize, EqIgnoreSpan)]
#[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
#[cfg_attr(
feature = "rkyv",
derive(rkyv::Archive, rkyv::Serialize, rkyv::Deserialize)
)]
pub enum TsKeywordTypeKind {
#[serde(rename = "any")]
TsAnyKeyword,
@ -624,6 +628,10 @@ pub struct TsTypeOperator {
#[derive(StringEnum, Clone, Copy, PartialEq, Eq, Hash, EqIgnoreSpan)]
#[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
#[cfg_attr(
feature = "rkyv",
derive(rkyv::Archive, rkyv::Serialize, rkyv::Deserialize)
)]
pub enum TsTypeOperatorOp {
/// `keyof`
KeyOf,
@ -646,6 +654,10 @@ pub struct TsIndexedAccessType {
#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash, EqIgnoreSpan)]
#[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
#[cfg_attr(
feature = "rkyv",
derive(rkyv::Archive, rkyv::Serialize, rkyv::Deserialize)
)]
pub enum TruePlusMinus {
True,
Plus,
@ -992,6 +1004,10 @@ pub struct TsNonNullExpr {
#[derive(Debug, Clone, Copy, PartialEq, Serialize, Deserialize, Eq, Hash, EqIgnoreSpan)]
#[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
#[cfg_attr(
feature = "rkyv",
derive(rkyv::Archive, rkyv::Serialize, rkyv::Deserialize)
)]
pub enum Accessibility {
#[serde(rename = "public")]
Public,

3
crates/swc_ecma_plugin_ast/Cargo.toml
View File

@ -12,10 +12,11 @@ version = "0.7.1"
[dependencies]
abi_stable = "0.10.3"
num-bigint = "0.2"
rkyv = "0.7.28"
rplugin = {version = "0.3.0", path = "../rplugin/"}
swc_atoms = {version = "0.2", path = "../swc_atoms"}
swc_common = {version = "0.15.0", path = "../swc_common", features = ["plugin-base"]}
swc_ecma_ast = {version = "0.60.0", path = "../swc_ecma_ast/"}
swc_ecma_ast = {version = "0.60.0", path = "../swc_ecma_ast/", features = ["rkyv-impl"]}
[dev-dependencies]
serde = "1.0.133"

25
crates/swc_ecma_plugin_ast/benches/comp.rs
View File

@ -4,6 +4,7 @@
extern crate swc_node_base;
extern crate test;
use rkyv::Deserialize;
use rplugin::StableAst;
use std::{hint::black_box, path::Path};
use swc_common::input::SourceFileInput;
@ -30,6 +31,30 @@ fn input() -> Program {
.unwrap()
}
#[bench]
fn rkyv_serialize(b: &mut Bencher) {
let program = input();
b.iter(|| {
let v = rkyv::to_bytes::<_, 512>(&program).unwrap();
black_box(v);
})
}
#[bench]
fn rkyv_deserialize(b: &mut Bencher) {
let program = input();
let bytes = rkyv::to_bytes::<_, 512>(&program).unwrap();
b.iter(|| {
let archived = unsafe { rkyv::archived_root::<Program>(&bytes[..]) };
let v: Program = archived.deserialize(&mut rkyv::Infallible).unwrap();
black_box(v);
})
}
#[bench]
fn json_serialize(b: &mut Bencher) {
let program = input();

1
cspell.json
View File

@ -114,6 +114,7 @@
"regs",
"repr",
"rfind",
"rkyv",
"rplugin",
"rpos",
"rposition",