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#![cfg_attr(feature = "nightly",
feature(external_doc)
)]
#![cfg_attr(feature = "nightly",
doc(include = "../README.md")
)]
#![cfg_attr(not(feature = "nightly"),
doc = "See [crates.io](https://crates.io/crates/fstrings)"
)]
#![cfg_attr(not(feature = "nightly"),
doc = "for more info about this crate."
)]
#![no_std]
extern crate proc_macro;
mod doctest_readme {
macro_rules! with_doc {(
#[doc = $doc_string:expr]
$item:item
) => (
#[doc = $doc_string]
$item
)}
with_doc! {
#[doc = include_str!("../README.md")]
extern {}
}
}
macro_rules! mk_macros {( @with_dollar![$dol:tt]=>
$(
#[doc = $doc_string:literal]
$printlnf:ident
=> $println:ident!($($stream:ident,)? ...)
,
)*
) => (
$(
#[doc = $doc_string]
#[macro_export]
macro_rules! $printlnf {(
$($dol $stream : expr,)? $dol($dol args:tt)*
) => (
$println!($($dol $stream,)? "{}", format_args_f!($dol($dol args)*))
)}
)*
)}
mk_macros! { @with_dollar![$]=>
#[doc = "Like [`print!`](https://doc.rust-lang.org/std/macro.print.html), but with basic f-string interpolation."]
print_f
=> print!(...)
,
#[doc = "Like [`println!`](https://doc.rust-lang.org/std/macro.println.html), but with basic f-string interpolation."]
println_f
=> println!(...)
,
#[doc = "Like [`eprint!`](https://doc.rust-lang.org/std/macro.eprint.html), but with basic f-string interpolation."]
eprint_f
=> eprint!(...)
,
#[doc = "Like [`eprintln!`](https://doc.rust-lang.org/std/macro.eprintln.html), but with basic f-string interpolation."]
eprintln_f
=> eprintln!(...)
,
#[doc = "Like [`format!`](https://doc.rust-lang.org/std/macro.format.html), but with basic f-string interpolation."]
format_f
=> format!(...)
,
#[doc = "Shorthand for [`format_f`]."]
f
=> format!(...)
,
#[doc = "Like [`panic!`](https://doc.rust-lang.org/std/macro.panic.html), but with basic f-string interpolation."]
panic_f
=> panic!(...)
,
#[doc = "Like [`unreachable!`](https://doc.rust-lang.org/std/macro.unreachable.html), but with basic f-string interpolation."]
unreachable_f
=> unreachable!(...)
,
#[doc = "Like [`unimplemented!`](https://doc.rust-lang.org/std/macro.unimplemented.html), but with basic f-string interpolation."]
unimplemented_f
=> unimplemented!(...)
,
#[doc = "Like [`write!`](https://doc.rust-lang.org/std/macro.write.html), but with basic f-string interpolation."]
write_f
=> write!(stream, ...)
,
#[doc = "Like [`writeln!`](https://doc.rust-lang.org/std/macro.writeln.html), but with basic f-string interpolation."]
writeln_f
=> writeln!(stream, ...)
,
}
#[::proc_macro_hack::proc_macro_hack(fake_call_site)]
pub use proc_macro::format_args_f;