HoovesSocial/hippofish
2
0
Fork 0
Code Issues 3 Pull requests 1 Projects Releases Packages Wiki Activity Actions

fix (macro-rs): use cfg instead of cfg_attr

Browse source
This commit is contained in:
sup39 2024-04-12 04:26:36 +09:00 committed by naskya
parent 8b6e300d4e
commit 5d2238a266
No known key found for this signature in database
GPG key ID: 712D413B3A9FED5C
1 changed files with 65 additions and 66 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

131
packages/macro-rs/src/lib.rs
View file

@ -13,40 +13,36 @@ use quote::{quote, ToTokens};
/// ## Example with `i32` argument
/// ```rust
/// #[macro_rs::napi]
/// fn add_one(x: i32) -> i32 {
/// x + 1
/// pub fn add_one(x: i32) -> i32 {
/// x + 1
/// }
/// ```
///
/// becomes
/// generates
///
/// ```rust
/// fn add_one(x: i32) -> i32 {
/// x + 1
/// }
/// #[cfg_attr(feature = "napi", napi_derive::napi(js_name = "addOne"))]
/// fn add_one_napi(x: i32) -> i32 {
/// add_one(x)
/// #[cfg(feature = "napi")]
/// #[napi_derive::napi(js_name = "addOne")]
/// pub fn add_one_napi(x: i32) -> i32 {
/// add_one(x)
/// }
/// ```
///
/// ## Example with `&str` argument
/// ```rust
/// #[macro_rs::napi]
/// fn concatenate_string(str1: &str, str2: &str) -> String {
/// str1.to_owned() + str2
/// pub fn concatenate_string(str1: &str, str2: &str) -> String {
/// str1.to_owned() + str2
/// }
/// ```
///
/// becomes
/// generates
///
/// ```rust
/// fn concatenate_string(str1: &str, str2: &str) -> String {
/// str1.to_owned() + str2
/// }
/// #[cfg_attr(feature = "napi", napi_derive::napi(js_name = "concatenateString"))]
/// fn concatenate_string_napi(str1: String, str2: String) -> String {
/// concatenate_string(&str1, &str2)
/// #[cfg(feature = "napi")]
/// #[napi_derive::napi(js_name = "concatenateString")]
/// pub fn concatenate_string_napi(str1: String, str2: String) -> String {
/// concatenate_string(&str1, &str2)
/// }
/// ```
///
@ -142,7 +138,8 @@ fn napi_impl(attr: TokenStream, item: TokenStream) -> TokenStream {
quote! {
#item_fn
#[cfg_attr(feature = "napi", napi_derive::napi(js_name = #js_name))]
#[cfg(feature = "napi")]
#[napi_derive::napi(js_name = #js_name)]
#(#item_fn_attrs)*
#item_fn_vis #item_fn_sig {
#ident(#(#called_args),*)
@ -155,71 +152,73 @@ mod tests {
use proc_macro2::TokenStream;
use quote::quote;
macro_rules! test_macro {
($source:expr, $generated:expr) => {
assert_eq!(
super::napi_impl(TokenStream::new(), $source).to_string(),
format!("{} {}", $source, $generated),
)
};
}
#[test]
fn primitive_argument() {
let generated = super::napi_impl(
TokenStream::new(),
test_macro!(
quote! {
fn add_one(x: i32) -> i32 {
x + 1
}
pub fn add_one(x: i32) -> i32 {
x + 1
}
},
quote! {
#[cfg(feature = "napi")]
#[napi_derive::napi(js_name = "addOne")]
pub fn add_one_napi(x: i32) -> i32 {
add_one(x)
}
}
);
let expected = quote! {
fn add_one(x: i32) -> i32 {
x + 1
}
#[cfg_attr(feature = "napi", napi_derive::napi(js_name = "addOne"))]
fn add_one_napi(x: i32) -> i32 {
add_one(x)
}
};
assert_eq!(generated.to_string(), expected.to_string());
}
#[test]
fn str_ref_argument() {
let generated = super::napi_impl(
TokenStream::new(),
test_macro!(
quote! {
fn concatenate_string(str1: &str, str2: &str) -> String {
str1.to_owned() + str2
}
pub fn concatenate_string(str1: &str, str2: &str) -> String {
str1.to_owned() + str2
}
},
quote! {
#[cfg(feature = "napi")]
#[napi_derive::napi(js_name = "concatenateString")]
pub fn concatenate_string_napi(str1: String, str2: String) -> String {
concatenate_string(&str1, &str2)
}
}
);
let expected = quote! {
fn concatenate_string(str1: &str, str2: &str) -> String {
str1.to_owned() + str2
}
#[cfg_attr(feature = "napi", napi_derive::napi(js_name = "concatenateString"))]
fn concatenate_string_napi(str1: String, str2: String) -> String {
concatenate_string(&str1, &str2)
}
};
assert_eq!(generated.to_string(), expected.to_string());
}
#[test]
fn mut_ref_argument() {
let generated = super::napi_impl(
TokenStream::new(),
test_macro!(
quote! {
fn append_string_and_clone(base_str: &mut String, appended_str: &str) -> String {
base_str.push_str(appended_str);
base_str.to_owned()
}
pub fn append_string_and_clone(
base_str: &mut String,
appended_str: &str,
) -> String {
base_str.push_str(appended_str);
base_str.to_owned()
}
},
quote! {
#[cfg(feature = "napi")]
#[napi_derive::napi(js_name = "appendStringAndClone")]
pub fn append_string_and_clone_napi(
mut base_str: String,
appended_str: String,
) -> String {
append_string_and_clone(&mut base_str, &appended_str)
}
}
);
let expected = quote! {
fn append_string_and_clone(base_str: &mut String, appended_str: &str) -> String {
base_str.push_str(appended_str);
base_str.to_owned()
}
#[cfg_attr(feature = "napi", napi_derive::napi(js_name = "appendStringAndClone"))]
fn append_string_and_clone_napi(mut base_str: String, appended_str: String) -> String {
append_string_and_clone(&mut base_str, &appended_str)
}
};
assert_eq!(generated.to_string(), expected.to_string());
}
}