1 files changed, 56 insertions, 0 deletions
diff --git a/src/app/run.rs b/src/app/run.rs
new file mode 100644
index 0000000..88d0983
--- /dev/null
+++ b/src/app/run.rs
@@ -0,0 +1,56 @@
+/*
+	Copyright 2023 Gabriel Jensen.
+
+	This file is part of aas.
+
+	aas is free software: you can redistribute it
+	and/or modify it under the terms of the GNU
+	General Public License as published by the Free
+	Software Foundation, either version 3 of the
+	License, or (at your option) any later version.
+
+	aas is distributed in the hope that it will
+	be useful, but WITHOUT ANY WARRANTY; without
+	even the implied warranty of MERCHANTABILITY or
+	FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+	General Public License for more details.
+
+	You should have received a copy of the GNU
+	General Public License along with aas. If not,
+	see <https://www.gnu.org/licenses/>.
+*/
+
+use crate::app::App;
+use crate::token::Token;
+
+use std::fs::read_to_string;
+
+impl App {
+	#[must_use]
+	pub fn run(self) -> Result<(), String> {
+		if cfg!(debug_assertions) {
+			println!("\u{1B}[1mSettings\u{1B}[0m:");
+			println!("\u{B7} input  \u{1B}[3m\"{}\"\u{1B}[0m", self.input);
+			println!("\u{B7} output \u{1B}[3m\"{}\"\u{1B}[0m", self.output);
+			println!();
+			println!("\u{B7} cpu    \u{1B}[3m{}\u{1B}[0m", self.cpu);
+			println!("\u{B7} format \u{1B}[3m{}\u{1B}[0m", self.format);
+			println!();
+		}
+
+		let input = match read_to_string(&self.input) {
+			Ok(content) => content,
+
+			_ => return Err(format!("unable to read file \"{}\"", &self.input)),
+		};
+
+		let tokens = Token::tokenise(&input)?;
+
+		eprintln!("\u{1B}[1mTokens\u{1B}[0m:");
+		for token in &tokens {
+			eprintln!("\u{B7} {token:?}");
+		}
+
+		return Ok(());
+	}
+}