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nora 2022-09-25 13:27:49 +02:00
parent a90c1bf054
commit 6fc05446fb
7 changed files with 143 additions and 30 deletions
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10
src/lib.rs
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@ -1,5 +1,8 @@
#![cfg_attr(not(feature = "std"), no_std)]
#![allow(dead_code)]
extern crate alloc;
mod args;
mod formatter;
mod opts;
@ -19,7 +22,7 @@ pub use crate::{
opts::FmtOpts,
};
pub type Result = std::result::Result<(), Error>;
pub type Result = core::result::Result<(), Error>;
#[derive(Debug, Clone, Copy)]
pub struct Error;
@ -34,6 +37,9 @@ pub trait Write {
}
pub mod helpers {
#[cfg(feature = "alloc")]
use alloc::string::String;
use crate::{Arguments, Formatter, Result, Write};
pub fn write<W: Write, A: Arguments>(buffer: W, args: A) -> Result {
@ -41,6 +47,7 @@ pub mod helpers {
args.fmt(&mut fmt)
}
#[cfg(feature = "alloc")]
pub fn format<A: Arguments>(args: A) -> String {
let mut string = String::new();
write(&mut string, args).unwrap();
@ -59,6 +66,7 @@ pub mod _private {
};
}
#[cfg(feature = "alloc")]
#[macro_export]
macro_rules! format {
($($tt:tt)*) => {