serde_derive/
lib.rs

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/1.0.197")]
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::similar_names,
54    clippy::single_match_else,
55    clippy::struct_excessive_bools,
56    clippy::too_many_lines,
57    clippy::unseparated_literal_suffix,
58    clippy::unused_self,
59    clippy::use_self,
60    clippy::wildcard_imports
61)]
62#![cfg_attr(all(test, exhaustive), feature(non_exhaustive_omitted_patterns_lint))]
63
64extern crate proc_macro2;
65extern crate quote;
66extern crate syn;
67
68extern crate proc_macro;
69
70mod internals;
71
72use proc_macro::TokenStream;
73use syn::parse_macro_input;
74use syn::DeriveInput;
75
76#[macro_use]
77mod bound;
78#[macro_use]
79mod fragment;
80
81mod de;
82mod dummy;
83mod pretend;
84mod ser;
85mod this;
86
87#[proc_macro_derive(Serialize, attributes(serde))]
88pub fn derive_serialize(input: TokenStream) -> TokenStream {
89    let mut input = parse_macro_input!(input as DeriveInput);
90    ser::expand_derive_serialize(&mut input)
91        .unwrap_or_else(syn::Error::into_compile_error)
92        .into()
93}
94
95#[proc_macro_derive(Deserialize, attributes(serde))]
96pub fn derive_deserialize(input: TokenStream) -> TokenStream {
97    let mut input = parse_macro_input!(input as DeriveInput);
98    de::expand_derive_deserialize(&mut input)
99        .unwrap_or_else(syn::Error::into_compile_error)
100        .into()
101}
serde_derive/lib.rs

serde_derive/
lib.rs
