Add InputDescription

src/pretty_printer.rs

@@ -1,4 +1,5 @@
 use std::ffi::OsStr;
+use std::io::Read;
 
 use crate::{
     config::{
@@ -52,6 +53,18 @@ impl<'a> PrettyPrinter<'a> {
         self
     }
 
+    /// Add STDIN as an input
+    pub fn input_stdin(&mut self) -> &mut Self {
+        self.inputs.push(Input::StdIn(None));
+        self
+    }
+
+    /// Add STDIN as an input
+    pub fn input_reader(&mut self, reader: impl Read) -> &mut Self {
+        //self.inputs.push(Input::FromReader(Box::new(reader), None));
+        self
+    }
+
     /// Specify the syntax file which should be used (default: auto-detect)
     pub fn language(&mut self, language: &'a str) -> &mut Self {
         self.config.language = Some(language);