sift_query_derive/
lib.rs

1//! Derive macros for `SiftQuery` entities.
2
3mod attrs;
4mod codegen;
5mod mapping;
6mod naming;
7mod types;
8mod validation;
9
10use proc_macro::TokenStream;
11use syn::{DeriveInput, parse_macro_input};
12
13/// Declares entities from reusable field fragments and named mapping presets.
14#[proc_macro]
15pub fn search_entities(input: TokenStream) -> TokenStream {
16    let input = parse_macro_input!(input as mapping::Declarations);
17    input
18        .expand()
19        .unwrap_or_else(syn::Error::into_compile_error)
20        .into()
21}
22
23#[proc_macro_derive(
24    SearchEntity,
25    attributes(search_entity, search_field, search_ignore, sqlx)
26)]
27pub fn derive_search_entity(input: TokenStream) -> TokenStream {
28    let input = parse_macro_input!(input as DeriveInput);
29    codegen::entity::expand(input)
30        .unwrap_or_else(syn::Error::into_compile_error)
31        .into()
32}
33
34#[proc_macro_derive(
35    SearchProjection,
36    attributes(search_projection, search_field, search_ignore, sqlx)
37)]
38pub fn derive_search_projection(input: TokenStream) -> TokenStream {
39    let input = parse_macro_input!(input as DeriveInput);
40    codegen::projection::expand(input)
41        .unwrap_or_else(syn::Error::into_compile_error)
42        .into()
43}
sift_query_derive/lib.rs

sift_query_derive/
lib.rs
