1 files changed, 58 insertions, 0 deletions
diff --git a/src/source_location.rs b/src/source_location.rs
new file mode 100644
index 0000000..47f0f4b
--- /dev/null
+++ b/src/source_location.rs
@@ -0,0 +1,58 @@
+/*
+	Copyright 2023-2024 Gabriel Bjørnager Jensen.
+
+	This file is part of eAS.
+
+	eAS 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.
+
+	eAS 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 eAS. If not,
+	see <https://www.gnu.org/licenses/>.
+*/
+
+use std::fmt::{Display, Formatter};
+use std::num::NonZeroUsize;
+
+#[derive(Clone, Debug)]
+pub struct SourceLocation {
+	file:   String,
+	line:   NonZeroUsize,
+	column: NonZeroUsize,
+}
+
+impl SourceLocation {
+	pub fn new(file: &str) -> Self { Self {
+		file:   file.to_string(),
+		line:   NonZeroUsize::new(0x1).unwrap(),
+		column: NonZeroUsize::new(0x1).unwrap(),
+	} }
+
+	pub fn next_column(&mut self) {
+		self.column = self.column.checked_add(0x1).unwrap();
+	}
+
+	pub fn return_carriage(&mut self) {
+		self.line   = self.line.checked_add(0x1).unwrap();
+		self.column = NonZeroUsize::new(0x1).unwrap();
+	}
+
+	#[inline(always)]
+	#[must_use]
+	pub fn file<'a>(&'a self) -> &'a str { &self.file }
+}
+
+impl Display for SourceLocation {
+	fn fmt(&self, f: &mut Formatter) -> std::fmt::Result {
+		return write!(f, "in \"{}\", at {}:{}", &self.file, self.line, self.column);
+	}
+}