1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
|
use proc_macro::TokenStream;
use quote::quote;
use syn::parse::Parser;
use syn::{Expr, Token};
pub fn r_print(input: TokenStream) -> TokenStream {
// Parse the input as format arguments
let parser = syn::punctuated::Punctuated::<Expr, Token![,]>::parse_terminated;
let format_args = match parser.parse(input) {
Ok(args) => args,
Err(e) => return e.to_compile_error().into(),
};
// Build the format macro call
let format_call = if format_args.is_empty() {
quote! { ::std::format!("") }
} else {
let args_iter = format_args.iter();
quote! { ::std::format!(#(#args_iter),*) }
};
let expanded = quote! {
{
let formatted = #format_call;
::mingling::RenderResult::print(__renderer_inner_result, &formatted)
}
};
expanded.into()
}
pub fn r_println(input: TokenStream) -> TokenStream {
// Parse the input as format arguments
let parser = syn::punctuated::Punctuated::<Expr, Token![,]>::parse_terminated;
let format_args = match parser.parse(input) {
Ok(args) => args,
Err(e) => return e.to_compile_error().into(),
};
// Build the format macro call
let format_call = if format_args.is_empty() {
quote! { ::std::format!("") }
} else {
let args_iter = format_args.iter();
quote! { ::std::format!(#(#args_iter),*) }
};
let expanded = quote! {
{
let formatted = #format_call;
::mingling::RenderResult::println(__renderer_inner_result, &formatted)
}
};
expanded.into()
}
|
