From 67470aea034fd46f4bbcfe815c51ad3451043188 Mon Sep 17 00:00:00 2001
From: Ben Bridle <ben@derelict.engineering>
Date: Thu, 27 Feb 2025 14:53:21 +1300
Subject: Finish first working version of Torque

This is a huge and messy commit, worked on piecemeal while traveling
and while the language was still being designed.
---
 src/tokens/tracked.rs | 47 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 47 insertions(+)
 create mode 100644 src/tokens/tracked.rs

(limited to 'src/tokens/tracked.rs')

diff --git a/src/tokens/tracked.rs b/src/tokens/tracked.rs
new file mode 100644
index 0000000..049c8f8
--- /dev/null
+++ b/src/tokens/tracked.rs
@@ -0,0 +1,47 @@
+use crate::*;
+
+
+#[derive(Clone)]
+pub struct Tracked<T> {
+    pub source: SourceSpan,
+    pub value: T,
+}
+
+impl<T> Tracked<T> {
+    pub fn from(value: T, source: &SourceSpan) -> Self {
+        Self { source: source.clone(), value }
+    }
+}
+
+impl<T> std::ops::Deref for Tracked<T> {
+    type Target = T;
+    fn deref(&self) -> &T {
+        &self.value
+    }
+}
+
+impl<T> std::ops::DerefMut for Tracked<T> {
+    fn deref_mut(&mut self) -> &mut T {
+        &mut self.value
+    }
+}
+
+impl<T: std::fmt::Display> std::fmt::Display for Tracked<T> {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> Result<(), std::fmt::Error> {
+        write!(f, "{}", self.value)
+    }
+}
+
+impl<T: std::fmt::Debug> std::fmt::Debug for Tracked<T> {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> Result<(), std::fmt::Error> {
+        write!(f, "{:?}", self.value)
+    }
+}
+
+impl<T: PartialEq> PartialEq for Tracked<T> {
+    fn eq(&self, other: &Tracked<T>) -> bool {
+        self.value.eq(&other.value)
+    }
+}
+
+impl<T: Eq> Eq for Tracked<T> {}
-- 
cgit v1.2.3-70-g09d2