1//! This crate provides Serde's two derive macros.
2//!
3//! ```edition2021
4//! # use serde_derive::{Deserialize, Serialize};
5//! #
6//! #[derive(Serialize, Deserialize)]
7//! # struct S;
8//! #
9//! # fn main() {}
10//! ```
11//!
12//! Please refer to [https://serde.rs/derive.html] for how to set this up.
13//!
14//! [https://serde.rs/derive.html]: https://serde.rs/derive.html
15
16#![doc(html_root_url = "https://docs.rs/serde_derive/1.0.185")]
17// Ignored clippy lints
18#![allow(
19 // clippy false positive: https://github.com/rust-lang/rust-clippy/issues/7054
20 clippy::branches_sharing_code,
21 clippy::cognitive_complexity,
22 // clippy bug: https://github.com/rust-lang/rust-clippy/issues/7575
23 clippy::collapsible_match,
24 clippy::derive_partial_eq_without_eq,
25 clippy::enum_variant_names,
26 // clippy bug: https://github.com/rust-lang/rust-clippy/issues/6797
27 clippy::manual_map,
28 clippy::match_like_matches_macro,
29 clippy::needless_pass_by_value,
30 clippy::too_many_arguments,
31 clippy::trivially_copy_pass_by_ref,
32 clippy::used_underscore_binding,
33 clippy::wildcard_in_or_patterns,
34 // clippy bug: https://github.com/rust-lang/rust-clippy/issues/5704
35 clippy::unnested_or_patterns,
36)]
37// Ignored clippy_pedantic lints
38#![allow(
39 clippy::cast_possible_truncation,
40 clippy::checked_conversions,
41 clippy::doc_markdown,
42 clippy::enum_glob_use,
43 clippy::indexing_slicing,
44 clippy::items_after_statements,
45 clippy::let_underscore_untyped,
46 clippy::manual_assert,
47 clippy::map_err_ignore,
48 clippy::match_same_arms,
49 // clippy bug: https://github.com/rust-lang/rust-clippy/issues/6984
50 clippy::match_wildcard_for_single_variants,
51 clippy::module_name_repetitions,
52 clippy::must_use_candidate,
53 clippy::option_if_let_else,
54 clippy::similar_names,
55 clippy::single_match_else,
56 clippy::struct_excessive_bools,
57 clippy::too_many_lines,
58 clippy::unseparated_literal_suffix,
59 clippy::unused_self,
60 clippy::use_self,
61 clippy::wildcard_imports
62)]
63#![cfg_attr(all(test, exhaustive), feature(non_exhaustive_omitted_patterns_lint))]
64
65extern crate proc_macro2;
66extern crate quote;
67extern crate syn;
68
69extern crate proc_macro;
70
71mod internals;
72
73use proc_macro::TokenStream;
74use syn::parse_macro_input;
75use syn::DeriveInput;
76
77#[macro_use]
78mod bound;
79#[macro_use]
80mod fragment;
81
82mod de;
83mod dummy;
84mod pretend;
85mod ser;
86mod this;
87
88#[proc_macro_derive(Serialize, attributes(serde))]
89pub fn derive_serialize(input: TokenStream) -> TokenStream {
90 let mut input: DeriveInput = parse_macro_input!(input as DeriveInput);
91 serTokenStream::expand_derive_serialize(&mut input)
92 .unwrap_or_else(op:syn::Error::into_compile_error)
93 .into()
94}
95
96#[proc_macro_derive(Deserialize, attributes(serde))]
97pub fn derive_deserialize(input: TokenStream) -> TokenStream {
98 let mut input: DeriveInput = parse_macro_input!(input as DeriveInput);
99 deTokenStream::expand_derive_deserialize(&mut input)
100 .unwrap_or_else(op:syn::Error::into_compile_error)
101 .into()
102}
103