2329ecc341
* Import Wasmtime support from the `wit-bindgen` repo This commit imports the `wit-bindgen-gen-host-wasmtime-rust` crate from the `wit-bindgen` repository into the upstream Wasmtime repository. I've chosen to not import the full history here since the crate is relatively small and doesn't have a ton of complexity. While the history of the crate is quite long the current iteration of the crate's history is relatively short so there's not a ton of import there anyway. The thinking is that this can now continue to evolve in-tree. * Refactor `wasmtime-component-macro` a bit Make room for a `wit_bindgen` macro to slot in. * Add initial support for a `bindgen` macro * Add tests for `wasmtime::component::bindgen!` * Improve error forgetting `async` feature * Add end-to-end tests for bindgen * Add an audit of `unicase` * Add a license to the test-helpers crate * Add vet entry for `pulldown-cmark` * Update publish script with new crate * Try to fix publish script * Update audits * Update lock file
24 lines
808 B
Rust
24 lines
808 B
Rust
use proc_macro::TokenStream;
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use proc_macro2::{Ident, Span};
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use quote::quote;
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#[proc_macro]
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pub fn foreach(input: TokenStream) -> TokenStream {
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let input = proc_macro2::TokenStream::from(input);
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let mut cwd = std::env::current_dir().unwrap();
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cwd.push("crates/component-macro/tests/codegen");
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let mut result = Vec::new();
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for f in cwd.read_dir().unwrap() {
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let f = f.unwrap().path();
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if f.extension().and_then(|s| s.to_str()) == Some("wit") {
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let name = f.file_stem().unwrap().to_str().unwrap();
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let name = Ident::new(&name.replace("-", "_"), Span::call_site());
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let path = f.to_str().unwrap();
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result.push(quote! {
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#input!(#name #path);
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});
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}
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}
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(quote!( #(#result)*)).into()
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}
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