1 files changed, 59 insertions, 0 deletions
diff --git a/src/format.rs b/src/format.rs
new file mode 100644
index 0000000..b8afcf1
--- /dev/null
+++ b/src/format.rs
@@ -0,0 +1,59 @@
+/*
+	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 enum_iterator::Sequence;
+use std::fmt::{Display, Formatter};
+use std::str::FromStr;
+
+#[derive(Clone, Copy, Eq, PartialEq, Sequence)]
+pub enum Format {
+	Elf,
+}
+
+impl Display for Format {
+	fn fmt(&self, f: &mut Formatter) -> std::fmt::Result {
+		use Format::*;
+		return match *self {
+			Elf => write!(f, "elf"),
+		};
+	}
+}
+
+impl Default for Format {
+	fn default() -> Self {
+		use Format::*;
+		return Elf;
+	}
+}
+
+impl FromStr for Format {
+	type Err = String;
+
+	fn from_str(s: &str) -> Result<Self, Self::Err> {
+		use Format::*;
+		return match s.to_string().to_lowercase().as_str() {
+			"elf" => Ok(Elf),
+
+			_ => Err(format!("invalid format \"{s}\"")),
+		};
+	}
+}