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spirv_cross2_derive/
lib.rs

1mod derive;
2
3use proc_macro::TokenStream;
4use syn::{parse_macro_input, DeriveInput};
5
6#[proc_macro_derive(CompilerOptions, attributes(option, expand))]
7pub fn compiler_options_derive(input: TokenStream) -> TokenStream {
8    // Parse the input tokens into a syntax tree
9    let input = parse_macro_input!(input as DeriveInput);
10
11    derive::do_derive(input)
12        .unwrap_or_else(syn::Error::into_compile_error)
13        .into()
14}