mirror of
https://github.com/fluencelabs/wasm-bindgen
synced 2025-04-25 14:12:13 +00:00
33 lines
1.0 KiB
Rust
33 lines
1.0 KiB
Rust
#![doc(html_root_url = "https://docs.rs/wasm-bindgen-macro/0.2")]
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extern crate proc_macro;
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use proc_macro::TokenStream;
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use quote::quote;
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#[proc_macro_attribute]
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pub fn wasm_bindgen(attr: TokenStream, input: TokenStream) -> TokenStream {
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match wasm_bindgen_macro_support::expand(attr.into(), input.into()) {
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Ok(tokens) => {
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if cfg!(feature = "xxx_debug_only_print_generated_code") {
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println!("{}", tokens);
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}
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tokens.into()
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}
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Err(diagnostic) => (quote! { #diagnostic }).into(),
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}
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}
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#[proc_macro_attribute]
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pub fn __wasm_bindgen_class_marker(attr: TokenStream, input: TokenStream) -> TokenStream {
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match wasm_bindgen_macro_support::expand_class_marker(attr.into(), input.into()) {
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Ok(tokens) => {
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if cfg!(feature = "xxx_debug_only_print_generated_code") {
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println!("{}", tokens);
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}
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tokens.into()
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}
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Err(diagnostic) => (quote! { #diagnostic }).into(),
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}
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}
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