From 0a9e7c57434b96a3ab4bfc6813ec2133676ee609 Mon Sep 17 00:00:00 2001
From: nils <48135649+Nilstrieb@users.noreply.github.com>
Date: Mon, 12 Sep 2022 08:23:27 +0200
Subject: [PATCH] better write

---
 src/lib.rs | 36 +++++++++++++++++++++++++++++++-----
 1 file changed, 31 insertions(+), 5 deletions(-)

diff --git a/src/lib.rs b/src/lib.rs
index 7ec0122..f3a77b1 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -3,12 +3,41 @@
 extern crate self as mono_fmt;
 
 pub use mono_fmt_macro::format_args;
-use std::fmt::{Error, Write};
 
 use crate::arguments::Arguments;
 
 pub type Result = std::result::Result<(), Error>;
 
+#[derive(Debug)]
+pub struct Error;
+
+pub trait Write {
+    fn write_str(&mut self, str: &str) -> Result;
+    fn write_char(&mut self, char: char) -> Result;
+}
+
+impl Write for String {
+    fn write_str(&mut self, str: &str) -> Result {
+        self.push_str(str);
+        Ok(())
+    }
+
+    fn write_char(&mut self, char: char) -> Result {
+        self.push(char);
+        Ok(())
+    }
+}
+
+impl<W: Write> Write for &mut W {
+    fn write_str(&mut self, str: &str) -> Result {
+        <W as Write>::write_str(self, str)
+    }
+
+    fn write_char(&mut self, char: char) -> Result {
+        <W as Write>::write_char(self, char)
+    }
+}
+
 trait Debug {
     fn fmt<W: Write>(&self, f: &mut Formatter<W>) -> Result;
 }
@@ -59,8 +88,7 @@ pub fn format<A: Arguments>(args: A) -> String {
 }
 
 mod arguments {
-    use crate::{Debug, Display, Formatter, Result};
-    use std::fmt::Write;
+    use crate::{Debug, Display, Formatter, Result, Write};
     pub trait Arguments {
         fn fmt<W: Write>(&self, f: &mut Formatter<W>) -> Result;
     }
@@ -140,7 +168,6 @@ macro_rules! format {
 
 #[cfg(test)]
 mod tests {
-
     use crate::format;
 
     #[test]
@@ -161,7 +188,6 @@ mod tests {
         assert_eq!(result, "oowuwu omg");
     }
 
-    
     #[test]
     fn debug() {
         let result = format!("test {:?} hello", "uwu");