bb6995ceaf
this allows us to reuse the code in wiggle-generate elsewhere, because a proc-macro=true lib can only export a #[proc_macro] and not ordinary functions. In lucet, I will depend on wiggle-generate to define a proc macro that glues wiggle to the specifics of the runtime.
11 lines
280 B
Rust
11 lines
280 B
Rust
extern crate proc_macro;
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use proc_macro::TokenStream;
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use syn::parse_macro_input;
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#[proc_macro]
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pub fn from_witx(args: TokenStream) -> TokenStream {
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let config = parse_macro_input!(args as wiggle_generate::Config);
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TokenStream::from(wiggle_generate::generate(config))
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}
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