stringz_macros/
lib.rs

1use proc_macro::TokenStream;
2use quote::quote;
3
4struct ReExportStringz<T: syn::parse::Parse> {
5    pub path: syn::Path,
6    pub other: T,
7}
8
9impl<T: syn::parse::Parse> syn::parse::Parse for ReExportStringz<T> {
10    fn parse(input: syn::parse::ParseStream) -> syn::Result<Self> {
11        let path = input.parse()?;
12        let _: syn::Token![;] = input.parse()?;
13        let other = input.parse()?;
14        Ok(Self { path, other })
15    }
16}
17
18#[proc_macro]
19pub fn ident(input: TokenStream) -> TokenStream {
20    let ReExportStringz { path, other: name } =
21        syn::parse_macro_input!(input as ReExportStringz<syn::Ident>);
22    let name = name.to_string();
23    let name: Vec<_> = name
24        .chars()
25        .map(|ch| quote!( #path::Character<#ch> ))
26        .collect();
27    quote!( #path::__tuplez::tuple_t![ #( #name ),* ] ).into()
28}
29
30#[proc_macro]
31pub fn string(input: TokenStream) -> TokenStream {
32    let ReExportStringz { path, other: name } =
33        syn::parse_macro_input!(input as ReExportStringz<syn::LitStr>);
34    let name = name.value();
35    let name: Vec<_> = name
36        .chars()
37        .map(|ch| quote!( #path::Character<#ch> ))
38        .collect();
39    quote!( #path::__tuplez::tuple_t![ #( #name ),* ] ).into()
40}
stringz_macros/lib.rs

stringz_macros/
lib.rs
