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denoland-deno/cli/napi/sym/lib.rs
Bartek Iwańczuk 3f8efe5289
Revert "chore: move all node-api impl to ext (#24662)" (#24680)
This reverts commit d00fbd7025.

Reverting because, it caused a failure during v1.45.3 publish:

https://github.com/denoland/deno/actions/runs/10048730693/job/27773718095
2024-07-23 00:01:31 +00:00

31 lines
800 B
Rust

// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
use proc_macro::TokenStream;
use quote::quote;
use serde::Deserialize;
static NAPI_EXPORTS: &str = include_str!("./symbol_exports.json");
#[derive(Deserialize)]
struct SymbolExports {
pub symbols: Vec<String>,
}
#[proc_macro_attribute]
pub fn napi_sym(_attr: TokenStream, item: TokenStream) -> TokenStream {
let func = syn::parse::<syn::ItemFn>(item).expect("expected a function");
let exports: SymbolExports =
serde_json::from_str(NAPI_EXPORTS).expect("failed to parse exports");
let name = &func.sig.ident;
assert!(
exports.symbols.contains(&name.to_string()),
"cli/napi/sym/symbol_exports.json is out of sync!"
);
TokenStream::from(quote! {
crate::napi_wrap! {
#func
}
})
}